Article

The differences between patients who have PsA with axial involvement (AxPsA) and patients who have axial spondyloarthritis with psoriasis (AxSpA+PsO) continue to remain a strong area of interest. Regierer and colleagues recently compared 359 patients with AxPsA vs 181 patients with AxSpA+PsO. These patients were enrolled into the RABBIT-SpA prospective longitudinal cohort study. Given the lack of definition of AxPsA, two definitions were used: 1) clinical judgment by the rheumatologist and 2) imaging (x-ray or MRI) findings. Regardless of clinical or imaging definition used, compared with patients who have AxSpA+PsO those with AxPsA were significantly more often women, were older, were less often HLA-B27 positive, and had more frequent peripheral manifestations but less frequent uveitis. The two diseases thus have significant differences; these should be carefully considered while making treatment decisions.

Another major research focus is on the influence of sex on PsA treatment response. Eder and colleagues conducted a post hoc analysis of pooled data from phase 3 randomized controlled trials that included 816 patients with PsA who received tofacitinib, adalimumab, or placebo. They demonstrate that at 3 months, tofacitinib was more efficacious than placebo, irrespective of sex. However, a higher proportion of men vs women receiving tofacitinib achieved minimal disease activity. This might be due to baseline differences in disease activity. The American College of Rheumatology 20/50/70 response rates were comparable. The incidence of treatment-emergent adverse events was similar in men and women receiving tofacitinib. Thus, sex significantly influences achieving low disease state. Understanding the mechanisms underlying sex differences will help improve treatment response rates in women with PsA.

Atherosclerotic vascular disease (ASVD) is an important comorbidity of PsA. Predicting ASVD remains difficult. The triglyceride-glucose (TyG) index — calculated as ln[fasting triglycerides (in mg/dL) × fasting glucose (in mg/dL)/2] — was recently identified as a marker of insulin resistance and ASVD. Xie and colleagues conducted a cross-sectional study in 165 patients with PsA who underwent carotid ultrasound and had data available for the TyG index. In a model that was adjusted for age, sex, comorbidities, smoking, BMI, low-density lipoprotein cholesterol, psoriasis area and severity index, and disease activity index for PsA, the TyG index was significantly associated with the presence of carotid atherosclerosis (adjusted odds ratio [aOR] 2.69; 95% CI 1.02-7.11) as well as carotid artery plaque (aOR 3.61; 95% CI 1.15-11.38). Thus, this easily calculated marker is associated with ASVD independent of demographic, traditional risk factors, and disease activity and needs further evaluation in prospective studies.

The differences between patients who have PsA with axial involvement (AxPsA) and patients who have axial spondyloarthritis with psoriasis (AxSpA+PsO) continue to remain a strong area of interest. Regierer and colleagues recently compared 359 patients with AxPsA vs 181 patients with AxSpA+PsO. These patients were enrolled into the RABBIT-SpA prospective longitudinal cohort study. Given the lack of definition of AxPsA, two definitions were used: 1) clinical judgment by the rheumatologist and 2) imaging (x-ray or MRI) findings. Regardless of clinical or imaging definition used, compared with patients who have AxSpA+PsO those with AxPsA were significantly more often women, were older, were less often HLA-B27 positive, and had more frequent peripheral manifestations but less frequent uveitis. The two diseases thus have significant differences; these should be carefully considered while making treatment decisions.

Another major research focus is on the influence of sex on PsA treatment response. Eder and colleagues conducted a post hoc analysis of pooled data from phase 3 randomized controlled trials that included 816 patients with PsA who received tofacitinib, adalimumab, or placebo. They demonstrate that at 3 months, tofacitinib was more efficacious than placebo, irrespective of sex. However, a higher proportion of men vs women receiving tofacitinib achieved minimal disease activity. This might be due to baseline differences in disease activity. The American College of Rheumatology 20/50/70 response rates were comparable. The incidence of treatment-emergent adverse events was similar in men and women receiving tofacitinib. Thus, sex significantly influences achieving low disease state. Understanding the mechanisms underlying sex differences will help improve treatment response rates in women with PsA.

Atherosclerotic vascular disease (ASVD) is an important comorbidity of PsA. Predicting ASVD remains difficult. The triglyceride-glucose (TyG) index — calculated as ln[fasting triglycerides (in mg/dL) × fasting glucose (in mg/dL)/2] — was recently identified as a marker of insulin resistance and ASVD. Xie and colleagues conducted a cross-sectional study in 165 patients with PsA who underwent carotid ultrasound and had data available for the TyG index. In a model that was adjusted for age, sex, comorbidities, smoking, BMI, low-density lipoprotein cholesterol, psoriasis area and severity index, and disease activity index for PsA, the TyG index was significantly associated with the presence of carotid atherosclerosis (adjusted odds ratio [aOR] 2.69; 95% CI 1.02-7.11) as well as carotid artery plaque (aOR 3.61; 95% CI 1.15-11.38). Thus, this easily calculated marker is associated with ASVD independent of demographic, traditional risk factors, and disease activity and needs further evaluation in prospective studies.

The differences between patients who have PsA with axial involvement (AxPsA) and patients who have axial spondyloarthritis with psoriasis (AxSpA+PsO) continue to remain a strong area of interest. Regierer and colleagues recently compared 359 patients with AxPsA vs 181 patients with AxSpA+PsO. These patients were enrolled into the RABBIT-SpA prospective longitudinal cohort study. Given the lack of definition of AxPsA, two definitions were used: 1) clinical judgment by the rheumatologist and 2) imaging (x-ray or MRI) findings. Regardless of clinical or imaging definition used, compared with patients who have AxSpA+PsO those with AxPsA were significantly more often women, were older, were less often HLA-B27 positive, and had more frequent peripheral manifestations but less frequent uveitis. The two diseases thus have significant differences; these should be carefully considered while making treatment decisions.

Another major research focus is on the influence of sex on PsA treatment response. Eder and colleagues conducted a post hoc analysis of pooled data from phase 3 randomized controlled trials that included 816 patients with PsA who received tofacitinib, adalimumab, or placebo. They demonstrate that at 3 months, tofacitinib was more efficacious than placebo, irrespective of sex. However, a higher proportion of men vs women receiving tofacitinib achieved minimal disease activity. This might be due to baseline differences in disease activity. The American College of Rheumatology 20/50/70 response rates were comparable. The incidence of treatment-emergent adverse events was similar in men and women receiving tofacitinib. Thus, sex significantly influences achieving low disease state. Understanding the mechanisms underlying sex differences will help improve treatment response rates in women with PsA.

Atherosclerotic vascular disease (ASVD) is an important comorbidity of PsA. Predicting ASVD remains difficult. The triglyceride-glucose (TyG) index — calculated as ln[fasting triglycerides (in mg/dL) × fasting glucose (in mg/dL)/2] — was recently identified as a marker of insulin resistance and ASVD. Xie and colleagues conducted a cross-sectional study in 165 patients with PsA who underwent carotid ultrasound and had data available for the TyG index. In a model that was adjusted for age, sex, comorbidities, smoking, BMI, low-density lipoprotein cholesterol, psoriasis area and severity index, and disease activity index for PsA, the TyG index was significantly associated with the presence of carotid atherosclerosis (adjusted odds ratio [aOR] 2.69; 95% CI 1.02-7.11) as well as carotid artery plaque (aOR 3.61; 95% CI 1.15-11.38). Thus, this easily calculated marker is associated with ASVD independent of demographic, traditional risk factors, and disease activity and needs further evaluation in prospective studies.

Serrano and colleagues performed a multicenter, double-blind, phase 2b randomized trial investigating various dosing schedules of exemestane (25 mg once daily, three times weekly, or once weekly) for 4-6 weeks before surgery, among 180 postmenopausal women with stage 0-II estrogen receptor–positive breast cancer (BC). Among adherent patients (89% of the population), 25 mg exemestane given three times weekly was noninferior to once-daily dosing in reducing serum estradiol (mean decrease of estradiol, -92% and -91%, respectively; difference in percentage change, 2.0%; P for noninferiority = .02), whereas once-weekly dosing was less effective. Adverse effects were similar, although owing to short exposure in this study, it will be important to explore longer-term differences because aromatase inhibitor–related toxicities may arise later on. These data support further exploration of alternative endocrine therapy schedules in the prevention setting, and also in adjuvant treatment for women who are unable to tolerate the standard dose.

Screening mammography reduces mortality from BC, and advances in techniques, such as digital breast tomosynthesis (DBT), have led to lower recall rates, and higher cancer detection rates compared with digital mammography (DM). Additionally, DBT has demonstrated better cancer detection compared with DM, notably among younger women and those with dense breast tissue.² A retrospective study including over 2.5 million screening mammograms among women 40-79 years of age showed that, compared with DM, DBT had a lower recall rate (10.3% vs 8.9%; adjusted odds ratio [OR] 0.92; P < .001) and higher positive predictive value of recall (4.3% vs 5.9%; adjusted OR 1.33; P < .001), cancer detection rate (4.5 of 1000 vs 5.3 of 1000 screening mammograms; adjusted OR 1.24; P < .001), and biopsy rate (17.6 of 1000 vs 14.5 of 1000 screening mammograms; adjusted OR 1.33, P < .001) (Conant et al). These data add to the growing body of evidence showing superiority in BC screening with DBT vs DM and add support of this technique in routine clinical practice for our patients.

The initial treatment strategy for metastatic hormone receptor–positive (HR+)/human epidermal growth factor receptor 2–negative (HER2-) BC involves endocrine therapy in combination with a cyclin-dependent kinase (CDK) 4/6 inhibitor. The three PALOMA trials demonstrated progression-free survival (PFS) benefit with palbociclib plus endocrine therapy, and a pooled analysis of these studies reported consistent improvement in PFS with palbociclib plus endocrine therapy vs endocrine therapy alone in older patients.³ A retrospective study evaluated real-world outcomes of palbociclib plus letrozole vs letrozole alone among 796 women ≥ 65 years of age with HR+/HER- metastatic BC. First-line palbociclib plus letrozole compared with letrozole alone significantly improved median real-world PFS (22.2 vs 15.8 months; adjusted hazard ratio [HR] 0.59; P < .001) and overall survival (not reached vs 43.4 months; adjusted HR 0.55; P < .001). Real-world best tumor response rate was also higher (52.4% vs 22.1%; OR 2.0; P < .001) (Rugo et al). This study highlights the effectiveness of palbociclib plus letrozole in older adults with HR+/HER2- metastatic BC and the benefits of examining a real-world population that adds value to the existing data from randomized clinical trials.

Additional References

1. De Censi A, Lazzeroni M, Puntoni M, et al. 10-year results of a phase 3 trial of low-dose tamoxifen in non-invasive breast cancer. Presented at the 2022 San Antonio Breast Cancer Symposium; December 6-10, 2022; San Antonio, Texas. Abstract GS4-08. https://www.sabcs.org/Portals/SABCS2016/2022%20SABCS/Friday.pdf?ver=2022-11-22-205358-350
2. Conant EF, Barlow WE, Herschorn SD, et al; Population-based Research Optimizing Screening Through Personalized Regimen (PROSPR) Consortium. Association of digital breast tomosynthesis vs digital mammography with cancer detection and recall rates by age and breast density. JAMA Oncol. 2019;5:635-64 doi: 10.1001/jamaoncol.2018.7078
3. Rugo HS, Turner NC, Finn RS, et al. Palbociclib plus endocrine therapy in older women with HR+/HER2- advanced breast cancer: a pooled analysis of randomised PALOMA clinical studies. Eur J Cancer. 2018;101:123-13 doi: 10.1016/j.ejca.2018.05.017

Serrano and colleagues performed a multicenter, double-blind, phase 2b randomized trial investigating various dosing schedules of exemestane (25 mg once daily, three times weekly, or once weekly) for 4-6 weeks before surgery, among 180 postmenopausal women with stage 0-II estrogen receptor–positive breast cancer (BC). Among adherent patients (89% of the population), 25 mg exemestane given three times weekly was noninferior to once-daily dosing in reducing serum estradiol (mean decrease of estradiol, -92% and -91%, respectively; difference in percentage change, 2.0%; P for noninferiority = .02), whereas once-weekly dosing was less effective. Adverse effects were similar, although owing to short exposure in this study, it will be important to explore longer-term differences because aromatase inhibitor–related toxicities may arise later on. These data support further exploration of alternative endocrine therapy schedules in the prevention setting, and also in adjuvant treatment for women who are unable to tolerate the standard dose.

Screening mammography reduces mortality from BC, and advances in techniques, such as digital breast tomosynthesis (DBT), have led to lower recall rates, and higher cancer detection rates compared with digital mammography (DM). Additionally, DBT has demonstrated better cancer detection compared with DM, notably among younger women and those with dense breast tissue.² A retrospective study including over 2.5 million screening mammograms among women 40-79 years of age showed that, compared with DM, DBT had a lower recall rate (10.3% vs 8.9%; adjusted odds ratio [OR] 0.92; P < .001) and higher positive predictive value of recall (4.3% vs 5.9%; adjusted OR 1.33; P < .001), cancer detection rate (4.5 of 1000 vs 5.3 of 1000 screening mammograms; adjusted OR 1.24; P < .001), and biopsy rate (17.6 of 1000 vs 14.5 of 1000 screening mammograms; adjusted OR 1.33, P < .001) (Conant et al). These data add to the growing body of evidence showing superiority in BC screening with DBT vs DM and add support of this technique in routine clinical practice for our patients.

The initial treatment strategy for metastatic hormone receptor–positive (HR+)/human epidermal growth factor receptor 2–negative (HER2-) BC involves endocrine therapy in combination with a cyclin-dependent kinase (CDK) 4/6 inhibitor. The three PALOMA trials demonstrated progression-free survival (PFS) benefit with palbociclib plus endocrine therapy, and a pooled analysis of these studies reported consistent improvement in PFS with palbociclib plus endocrine therapy vs endocrine therapy alone in older patients.³ A retrospective study evaluated real-world outcomes of palbociclib plus letrozole vs letrozole alone among 796 women ≥ 65 years of age with HR+/HER- metastatic BC. First-line palbociclib plus letrozole compared with letrozole alone significantly improved median real-world PFS (22.2 vs 15.8 months; adjusted hazard ratio [HR] 0.59; P < .001) and overall survival (not reached vs 43.4 months; adjusted HR 0.55; P < .001). Real-world best tumor response rate was also higher (52.4% vs 22.1%; OR 2.0; P < .001) (Rugo et al). This study highlights the effectiveness of palbociclib plus letrozole in older adults with HR+/HER2- metastatic BC and the benefits of examining a real-world population that adds value to the existing data from randomized clinical trials.

Additional References

1. De Censi A, Lazzeroni M, Puntoni M, et al. 10-year results of a phase 3 trial of low-dose tamoxifen in non-invasive breast cancer. Presented at the 2022 San Antonio Breast Cancer Symposium; December 6-10, 2022; San Antonio, Texas. Abstract GS4-08. https://www.sabcs.org/Portals/SABCS2016/2022%20SABCS/Friday.pdf?ver=2022-11-22-205358-350
2. Conant EF, Barlow WE, Herschorn SD, et al; Population-based Research Optimizing Screening Through Personalized Regimen (PROSPR) Consortium. Association of digital breast tomosynthesis vs digital mammography with cancer detection and recall rates by age and breast density. JAMA Oncol. 2019;5:635-64 doi: 10.1001/jamaoncol.2018.7078
3. Rugo HS, Turner NC, Finn RS, et al. Palbociclib plus endocrine therapy in older women with HR+/HER2- advanced breast cancer: a pooled analysis of randomised PALOMA clinical studies. Eur J Cancer. 2018;101:123-13 doi: 10.1016/j.ejca.2018.05.017

Serrano and colleagues performed a multicenter, double-blind, phase 2b randomized trial investigating various dosing schedules of exemestane (25 mg once daily, three times weekly, or once weekly) for 4-6 weeks before surgery, among 180 postmenopausal women with stage 0-II estrogen receptor–positive breast cancer (BC). Among adherent patients (89% of the population), 25 mg exemestane given three times weekly was noninferior to once-daily dosing in reducing serum estradiol (mean decrease of estradiol, -92% and -91%, respectively; difference in percentage change, 2.0%; P for noninferiority = .02), whereas once-weekly dosing was less effective. Adverse effects were similar, although owing to short exposure in this study, it will be important to explore longer-term differences because aromatase inhibitor–related toxicities may arise later on. These data support further exploration of alternative endocrine therapy schedules in the prevention setting, and also in adjuvant treatment for women who are unable to tolerate the standard dose.

Screening mammography reduces mortality from BC, and advances in techniques, such as digital breast tomosynthesis (DBT), have led to lower recall rates, and higher cancer detection rates compared with digital mammography (DM). Additionally, DBT has demonstrated better cancer detection compared with DM, notably among younger women and those with dense breast tissue.² A retrospective study including over 2.5 million screening mammograms among women 40-79 years of age showed that, compared with DM, DBT had a lower recall rate (10.3% vs 8.9%; adjusted odds ratio [OR] 0.92; P < .001) and higher positive predictive value of recall (4.3% vs 5.9%; adjusted OR 1.33; P < .001), cancer detection rate (4.5 of 1000 vs 5.3 of 1000 screening mammograms; adjusted OR 1.24; P < .001), and biopsy rate (17.6 of 1000 vs 14.5 of 1000 screening mammograms; adjusted OR 1.33, P < .001) (Conant et al). These data add to the growing body of evidence showing superiority in BC screening with DBT vs DM and add support of this technique in routine clinical practice for our patients.

The initial treatment strategy for metastatic hormone receptor–positive (HR+)/human epidermal growth factor receptor 2–negative (HER2-) BC involves endocrine therapy in combination with a cyclin-dependent kinase (CDK) 4/6 inhibitor. The three PALOMA trials demonstrated progression-free survival (PFS) benefit with palbociclib plus endocrine therapy, and a pooled analysis of these studies reported consistent improvement in PFS with palbociclib plus endocrine therapy vs endocrine therapy alone in older patients.³ A retrospective study evaluated real-world outcomes of palbociclib plus letrozole vs letrozole alone among 796 women ≥ 65 years of age with HR+/HER- metastatic BC. First-line palbociclib plus letrozole compared with letrozole alone significantly improved median real-world PFS (22.2 vs 15.8 months; adjusted hazard ratio [HR] 0.59; P < .001) and overall survival (not reached vs 43.4 months; adjusted HR 0.55; P < .001). Real-world best tumor response rate was also higher (52.4% vs 22.1%; OR 2.0; P < .001) (Rugo et al). This study highlights the effectiveness of palbociclib plus letrozole in older adults with HR+/HER2- metastatic BC and the benefits of examining a real-world population that adds value to the existing data from randomized clinical trials.

Additional References

1. De Censi A, Lazzeroni M, Puntoni M, et al. 10-year results of a phase 3 trial of low-dose tamoxifen in non-invasive breast cancer. Presented at the 2022 San Antonio Breast Cancer Symposium; December 6-10, 2022; San Antonio, Texas. Abstract GS4-08. https://www.sabcs.org/Portals/SABCS2016/2022%20SABCS/Friday.pdf?ver=2022-11-22-205358-350
2. Conant EF, Barlow WE, Herschorn SD, et al; Population-based Research Optimizing Screening Through Personalized Regimen (PROSPR) Consortium. Association of digital breast tomosynthesis vs digital mammography with cancer detection and recall rates by age and breast density. JAMA Oncol. 2019;5:635-64 doi: 10.1001/jamaoncol.2018.7078
3. Rugo HS, Turner NC, Finn RS, et al. Palbociclib plus endocrine therapy in older women with HR+/HER2- advanced breast cancer: a pooled analysis of randomised PALOMA clinical studies. Eur J Cancer. 2018;101:123-13 doi: 10.1016/j.ejca.2018.05.017

Torrelo and colleagues described the efficacy and safety of baricitinib in combination with topical corticosteroids in pediatric patients with moderate to severe atopic dermatitis. At the high dose of 4 mg daily, the IGA success rate was about 40%, similar to what we expect for adults treated with dupilumab and less than what we might expect with upadacitinib.

Studies have already been done on efficacy and safety of baricitinib in adults with atopic dermatitis. But baricitinib is indicated for the treatment of adult patients with severe alopecia areata and is not currently indicated as a treatment for anyone with atopic dermatitis, at least not in the United States. At this time, I think the most useful aspect of Torrelo and colleagues' findings is being able to tell our adult patients with alopecia areata that baricitinib was safe enough that they could test it in children as young as 2 years old with eczema.

Perälä and colleagues' report comparing topical tacrolimus and topical corticosteroids (1% hydrocortisone acetate or, if needed, 0.1% hydrocortisone butyrate ointment) in young children with atopic dermatitis is fascinating. They saw patients back at 1 week and followed them for 3 years. In just 1 week, both groups had massive and similar improvement in their atopic dermatitis, and that improvement continued throughout the study. Here are some take-home points:

• Atopic dermatitis responds rapidly to low-to-medium–strength topical steroids.
• Bringing patients back at 1 week may have been a critical aspect of this study, as adherence to topicals can be abysmal; bringing patients back at 1 week probably enables them to use their treatment much better than they would otherwise.
• If we need a nonsteroidal topical, we have an excellent one available at low cost in the form of topical tacrolimus.

Perälä and colleagues also did this study to see whether good treatment of atopic dermatitis in these young children would have long-term benefits on atopic airway issues. Because the researchers didn't have a placebo group (and considered it unethical to have one), we cannot tell whether the topical treatment provided any benefit in that regard.

Yamamoto-Hanada and colleaguesexamined whether "enhanced" topical steroid treatment would prevent food allergy in children with eczema compared with standard topical steroid treatment. Perhaps a better word than "enhanced" would be "aggressive." The enhanced treatment entailed having infants receive alclometasone dipropionate for the whole face and betamethasone valerate for the whole body except face and scalp. While the researchers saw a reduction in egg allergy (from roughly 40% to 30%), they also saw reduced body weight and height. A key take-home message is that with extensive use of topical steroids, we can see systemic effects.

Torrelo and colleagues described the efficacy and safety of baricitinib in combination with topical corticosteroids in pediatric patients with moderate to severe atopic dermatitis. At the high dose of 4 mg daily, the IGA success rate was about 40%, similar to what we expect for adults treated with dupilumab and less than what we might expect with upadacitinib.

Studies have already been done on efficacy and safety of baricitinib in adults with atopic dermatitis. But baricitinib is indicated for the treatment of adult patients with severe alopecia areata and is not currently indicated as a treatment for anyone with atopic dermatitis, at least not in the United States. At this time, I think the most useful aspect of Torrelo and colleagues' findings is being able to tell our adult patients with alopecia areata that baricitinib was safe enough that they could test it in children as young as 2 years old with eczema.

Perälä and colleagues' report comparing topical tacrolimus and topical corticosteroids (1% hydrocortisone acetate or, if needed, 0.1% hydrocortisone butyrate ointment) in young children with atopic dermatitis is fascinating. They saw patients back at 1 week and followed them for 3 years. In just 1 week, both groups had massive and similar improvement in their atopic dermatitis, and that improvement continued throughout the study. Here are some take-home points:

• Atopic dermatitis responds rapidly to low-to-medium–strength topical steroids.
• Bringing patients back at 1 week may have been a critical aspect of this study, as adherence to topicals can be abysmal; bringing patients back at 1 week probably enables them to use their treatment much better than they would otherwise.
• If we need a nonsteroidal topical, we have an excellent one available at low cost in the form of topical tacrolimus.

Perälä and colleagues also did this study to see whether good treatment of atopic dermatitis in these young children would have long-term benefits on atopic airway issues. Because the researchers didn't have a placebo group (and considered it unethical to have one), we cannot tell whether the topical treatment provided any benefit in that regard.

Yamamoto-Hanada and colleaguesexamined whether "enhanced" topical steroid treatment would prevent food allergy in children with eczema compared with standard topical steroid treatment. Perhaps a better word than "enhanced" would be "aggressive." The enhanced treatment entailed having infants receive alclometasone dipropionate for the whole face and betamethasone valerate for the whole body except face and scalp. While the researchers saw a reduction in egg allergy (from roughly 40% to 30%), they also saw reduced body weight and height. A key take-home message is that with extensive use of topical steroids, we can see systemic effects.

Torrelo and colleagues described the efficacy and safety of baricitinib in combination with topical corticosteroids in pediatric patients with moderate to severe atopic dermatitis. At the high dose of 4 mg daily, the IGA success rate was about 40%, similar to what we expect for adults treated with dupilumab and less than what we might expect with upadacitinib.

Studies have already been done on efficacy and safety of baricitinib in adults with atopic dermatitis. But baricitinib is indicated for the treatment of adult patients with severe alopecia areata and is not currently indicated as a treatment for anyone with atopic dermatitis, at least not in the United States. At this time, I think the most useful aspect of Torrelo and colleagues' findings is being able to tell our adult patients with alopecia areata that baricitinib was safe enough that they could test it in children as young as 2 years old with eczema.

Perälä and colleagues' report comparing topical tacrolimus and topical corticosteroids (1% hydrocortisone acetate or, if needed, 0.1% hydrocortisone butyrate ointment) in young children with atopic dermatitis is fascinating. They saw patients back at 1 week and followed them for 3 years. In just 1 week, both groups had massive and similar improvement in their atopic dermatitis, and that improvement continued throughout the study. Here are some take-home points:

• Atopic dermatitis responds rapidly to low-to-medium–strength topical steroids.
• Bringing patients back at 1 week may have been a critical aspect of this study, as adherence to topicals can be abysmal; bringing patients back at 1 week probably enables them to use their treatment much better than they would otherwise.
• If we need a nonsteroidal topical, we have an excellent one available at low cost in the form of topical tacrolimus.

Perälä and colleagues also did this study to see whether good treatment of atopic dermatitis in these young children would have long-term benefits on atopic airway issues. Because the researchers didn't have a placebo group (and considered it unethical to have one), we cannot tell whether the topical treatment provided any benefit in that regard.

Yamamoto-Hanada and colleaguesexamined whether "enhanced" topical steroid treatment would prevent food allergy in children with eczema compared with standard topical steroid treatment. Perhaps a better word than "enhanced" would be "aggressive." The enhanced treatment entailed having infants receive alclometasone dipropionate for the whole face and betamethasone valerate for the whole body except face and scalp. While the researchers saw a reduction in egg allergy (from roughly 40% to 30%), they also saw reduced body weight and height. A key take-home message is that with extensive use of topical steroids, we can see systemic effects.

The Diagnosis: Cutaneous Furuncular Myiasis

Histopathology of the punch biopsy showed an undulating chitinous exoskeleton and pigmented spines (setae) protruding from the exoskeleton with associated superficial perivascular lymphohistiocytic infiltrates on hematoxylin and eosin stain (Figure 1). Live insect larvae were observed and extracted, which immediately relieved the crawling sensation (Figure 2). Light microscopy of the larva showed a row of hooks surrounding a tapered body with a head attached anteriorly (Figure 3).

Myiasis is a parasitic infestation of the dipterous fly’s larvae in the host organ and tissue. There are 5 types of myiasis based on the location of the infestation: wound myiasis occurs with egg infestations on an open wound; furuncular myiasis results from egg placement by penetration of healthy skin by a mosquito vector; plaque myiasis comprises the placement of eggs on clothing through several maggots and flies; creeping myiasis involves the Gasterophilus fly delivering the larva intradermally; and body cavity myiasis may develop in the orbit, nasal cavity, urogenital system, and gastrointestinal tract.^1-3

Furuncular myiasis infestation occurs via a complex life cycle in which mosquitoes act as a vector and transfer the eggs to the human or animal host.^1-3 Botfly larvae then penetrate the skin and reside within the subdermis to mature. Adults then emerge after 1 month to repeat the cycle.¹ Dermatobia hominis and Cordylobia anthropophaga are the most common causes of furuncular myiasis.^2,3 Furuncular myiasis commonly presents in travelers that are returning from tropical countries. Initially, an itching erythematous papule develops. After the larvae mature, they can appear as boil-like lesions with a small central punctum.^1-3 Dermoscopy can be utilized for visualization of different larvae anatomy such as a furuncularlike lesion, spines, and posterior breathing spiracle from the central punctum.⁴

Our patient’s recent travel to the Amazon in Brazil, clinical history, and histopathologic findings ruled out other differential diagnoses such as cutaneous larva migrans, gnathostomiasis, loiasis, and tungiasis.

Treatment is curative with the extraction of the intact larva from the nodule. Localized skin anesthetic injection can be used to bulge the larva outward for easier extraction. A single dose of ivermectin 15 mg can treat the parasitic infestation of myiasis.^1-3

The Diagnosis: Cutaneous Furuncular Myiasis

Histopathology of the punch biopsy showed an undulating chitinous exoskeleton and pigmented spines (setae) protruding from the exoskeleton with associated superficial perivascular lymphohistiocytic infiltrates on hematoxylin and eosin stain (Figure 1). Live insect larvae were observed and extracted, which immediately relieved the crawling sensation (Figure 2). Light microscopy of the larva showed a row of hooks surrounding a tapered body with a head attached anteriorly (Figure 3).

Myiasis is a parasitic infestation of the dipterous fly’s larvae in the host organ and tissue. There are 5 types of myiasis based on the location of the infestation: wound myiasis occurs with egg infestations on an open wound; furuncular myiasis results from egg placement by penetration of healthy skin by a mosquito vector; plaque myiasis comprises the placement of eggs on clothing through several maggots and flies; creeping myiasis involves the Gasterophilus fly delivering the larva intradermally; and body cavity myiasis may develop in the orbit, nasal cavity, urogenital system, and gastrointestinal tract.^1-3

Furuncular myiasis infestation occurs via a complex life cycle in which mosquitoes act as a vector and transfer the eggs to the human or animal host.^1-3 Botfly larvae then penetrate the skin and reside within the subdermis to mature. Adults then emerge after 1 month to repeat the cycle.¹ Dermatobia hominis and Cordylobia anthropophaga are the most common causes of furuncular myiasis.^2,3 Furuncular myiasis commonly presents in travelers that are returning from tropical countries. Initially, an itching erythematous papule develops. After the larvae mature, they can appear as boil-like lesions with a small central punctum.^1-3 Dermoscopy can be utilized for visualization of different larvae anatomy such as a furuncularlike lesion, spines, and posterior breathing spiracle from the central punctum.⁴

Our patient’s recent travel to the Amazon in Brazil, clinical history, and histopathologic findings ruled out other differential diagnoses such as cutaneous larva migrans, gnathostomiasis, loiasis, and tungiasis.

Treatment is curative with the extraction of the intact larva from the nodule. Localized skin anesthetic injection can be used to bulge the larva outward for easier extraction. A single dose of ivermectin 15 mg can treat the parasitic infestation of myiasis.^1-3

The Diagnosis: Cutaneous Furuncular Myiasis

Histopathology of the punch biopsy showed an undulating chitinous exoskeleton and pigmented spines (setae) protruding from the exoskeleton with associated superficial perivascular lymphohistiocytic infiltrates on hematoxylin and eosin stain (Figure 1). Live insect larvae were observed and extracted, which immediately relieved the crawling sensation (Figure 2). Light microscopy of the larva showed a row of hooks surrounding a tapered body with a head attached anteriorly (Figure 3).

Myiasis is a parasitic infestation of the dipterous fly’s larvae in the host organ and tissue. There are 5 types of myiasis based on the location of the infestation: wound myiasis occurs with egg infestations on an open wound; furuncular myiasis results from egg placement by penetration of healthy skin by a mosquito vector; plaque myiasis comprises the placement of eggs on clothing through several maggots and flies; creeping myiasis involves the Gasterophilus fly delivering the larva intradermally; and body cavity myiasis may develop in the orbit, nasal cavity, urogenital system, and gastrointestinal tract.^1-3

Furuncular myiasis infestation occurs via a complex life cycle in which mosquitoes act as a vector and transfer the eggs to the human or animal host.^1-3 Botfly larvae then penetrate the skin and reside within the subdermis to mature. Adults then emerge after 1 month to repeat the cycle.¹ Dermatobia hominis and Cordylobia anthropophaga are the most common causes of furuncular myiasis.^2,3 Furuncular myiasis commonly presents in travelers that are returning from tropical countries. Initially, an itching erythematous papule develops. After the larvae mature, they can appear as boil-like lesions with a small central punctum.^1-3 Dermoscopy can be utilized for visualization of different larvae anatomy such as a furuncularlike lesion, spines, and posterior breathing spiracle from the central punctum.⁴

Our patient’s recent travel to the Amazon in Brazil, clinical history, and histopathologic findings ruled out other differential diagnoses such as cutaneous larva migrans, gnathostomiasis, loiasis, and tungiasis.

Treatment is curative with the extraction of the intact larva from the nodule. Localized skin anesthetic injection can be used to bulge the larva outward for easier extraction. A single dose of ivermectin 15 mg can treat the parasitic infestation of myiasis.^1-3

Possibly. Elevated body mass index (BMI) is associated with an increased risk for stillbirth (strength of recommendation (SOR), B; Cohort studies and meta-analysis of cohort studies). Three studies found an association between elevated BMI and stillbirth and one did not. However, no studies demonstrate that antenatal testing in pregnant people with higher BMIs decreases stillbirth rates, or that no harm is caused by unnecessary testing or resultant interventions.

Still, in 2021, the American College of Obstetricians and Gynecologists (ACOG) suggested weekly antenatal testing may be considered from 34 weeks' 0 days' gestation for pregnant people with a BMI ≥ 40.0 kg/m² and from 37 weeks' 0 days' gestation for pregnant people with a BMI between 35.0 and 39.9 kg/m² (SOR, C; consensus guideline). Thus, doing the antenatal testing recommended in the ACOG guideline in an attempt to prevent stillbirth is reasonable, given evidence that elevated BMI is associated with stillbirth.

Evidence summary

Association between higher maternal BMI and increased risk for stillbirth

The purpose of antenatal testing is to decrease the risk for stillbirth between visits. Because of the resources involved and the risk for false-positives when testing low-risk patients, antenatal testing is reserved for pregnant people with higher risk for stillbirth.

In a retrospective cohort study of more than 2.8 million singleton births including 9,030 stillbirths, pregnant people with an elevated BMI had an increased risk for stillbirth compared with those with a normal BMI. The adjusted hazard ratio was 1.71 (95% confidence interval (CI), 1.62-1.83) for those with a BMI of 30.0 to 34.9 kg/m²; 2.04 (95% CI, 1.8-2.21) for those with a BMI of 35.0 to 39.9 kg/m²; and 2.50 (95% CI, 2.28-2.74) for those with a BMI ≥ 40 kg/m².¹

A meta-analysis of 38 studies, which included data on 16,274 stillbirths, found that a 5-unit increase in BMI was associated with an increased risk for stillbirth (relative risk, 1.24; 95% CI, 1.18-1.30).²

Another meta-analysis included 6 cohort studies involving more than 1 million pregnancies and 3 case-control studies involving 2,530 stillbirths and 2,837 controls from 1980-2005. There was an association between increasing BMI and stillbirth: the odds ratio (OR) was 1.47 (95% CI, 1.08-1.94) for those with a BMI of 25.0 to 29.9 kg/m² and 2.07 (95% CI, 1.59-2.74) for those with a BMI ≥ 30.0, compared with those with a normal BMI.³

However, a retrospective cohort study of 182,362 singleton births including 442 stillbirths found no association between stillbirth and increasing BMI. The OR was 1.10 (95% CI, 0.90-1.36) for those with a BMI of 25.0 to 29.9 and 1.09 (95% CI, 0.87-1.37) for those with a BMI ≥ 30.0 kg/m2, compared with those with a normal BMI.⁴ However, this cohort study may have been underpowered to detect an association between stillbirth and BMI.

Recommendations from others

In 2021, ACOG suggested that weekly antenatal testing may be considered from 34 weeks' and 0 days' gestation for pregnant people with a BMI ≥ 40.0 kg/m² and from 37 weeks' and 0 days' gestation for pregnant people with a BMI between 35.0 and 39.9 kg/m².⁵ The 2021 ACOG Practice Bulletin on obesity in pregnancy rates this recommendation as Level C—based primarily on consensus and expert opinion.⁶

A 2018 Royal College of Obstetricians and Gynecologists Green-top Guideline recognizes “definitive recommendations for fetal surveillance are hampered by the lack of randomized controlled trials demonstrating that antepartum fetal surveillance decreases perinatal morbidity or mortality in late-term and post-term gestations…. There are no definitive studies determining the optimal type or frequency of such testing and no evidence specific for women with obesity.”⁷

A 2019 Society of Obstetricians and Gynecologists of Canada practice guideline states “stillbirth is more common with maternal obesity” and recommends “increased fetal surveillance … in the third trimester if reduced fetal movements are reported.” The guideline notes “the role for non-stress tests … in surveillance of well-being in this population is uncertain.” Also, for pregnant people with a BMI > 30 kg/m², “assessment of fetal well-being is … recommended weekly from 37 weeks until delivery.” Finally, increased fetal surveillance is recommended in the setting of increased BMI and an abnormal pulsatility index of the umbilical artery and/or maternal uterine artery.⁸

Editor’s takeaway

Evidence demonstrates that increased maternal BMI is associated with increased stillbirths. However, evidence has not shown that third-trimester antenatal testing decreases this morbidity and mortality. Expert opinion varies, with ACOG recommending weekly antenatal testing from 34 and 37 weeks’ gestation, respectively, for pregnant people with BMIs of ≥ 40 kg/m² and of 35 to 39.9 kg/m². ●

Possibly. Elevated body mass index (BMI) is associated with an increased risk for stillbirth (strength of recommendation (SOR), B; Cohort studies and meta-analysis of cohort studies). Three studies found an association between elevated BMI and stillbirth and one did not. However, no studies demonstrate that antenatal testing in pregnant people with higher BMIs decreases stillbirth rates, or that no harm is caused by unnecessary testing or resultant interventions.

Still, in 2021, the American College of Obstetricians and Gynecologists (ACOG) suggested weekly antenatal testing may be considered from 34 weeks' 0 days' gestation for pregnant people with a BMI ≥ 40.0 kg/m² and from 37 weeks' 0 days' gestation for pregnant people with a BMI between 35.0 and 39.9 kg/m² (SOR, C; consensus guideline). Thus, doing the antenatal testing recommended in the ACOG guideline in an attempt to prevent stillbirth is reasonable, given evidence that elevated BMI is associated with stillbirth.

Evidence summary

Association between higher maternal BMI and increased risk for stillbirth

The purpose of antenatal testing is to decrease the risk for stillbirth between visits. Because of the resources involved and the risk for false-positives when testing low-risk patients, antenatal testing is reserved for pregnant people with higher risk for stillbirth.

In a retrospective cohort study of more than 2.8 million singleton births including 9,030 stillbirths, pregnant people with an elevated BMI had an increased risk for stillbirth compared with those with a normal BMI. The adjusted hazard ratio was 1.71 (95% confidence interval (CI), 1.62-1.83) for those with a BMI of 30.0 to 34.9 kg/m²; 2.04 (95% CI, 1.8-2.21) for those with a BMI of 35.0 to 39.9 kg/m²; and 2.50 (95% CI, 2.28-2.74) for those with a BMI ≥ 40 kg/m².¹

A meta-analysis of 38 studies, which included data on 16,274 stillbirths, found that a 5-unit increase in BMI was associated with an increased risk for stillbirth (relative risk, 1.24; 95% CI, 1.18-1.30).²

Another meta-analysis included 6 cohort studies involving more than 1 million pregnancies and 3 case-control studies involving 2,530 stillbirths and 2,837 controls from 1980-2005. There was an association between increasing BMI and stillbirth: the odds ratio (OR) was 1.47 (95% CI, 1.08-1.94) for those with a BMI of 25.0 to 29.9 kg/m² and 2.07 (95% CI, 1.59-2.74) for those with a BMI ≥ 30.0, compared with those with a normal BMI.³

However, a retrospective cohort study of 182,362 singleton births including 442 stillbirths found no association between stillbirth and increasing BMI. The OR was 1.10 (95% CI, 0.90-1.36) for those with a BMI of 25.0 to 29.9 and 1.09 (95% CI, 0.87-1.37) for those with a BMI ≥ 30.0 kg/m2, compared with those with a normal BMI.⁴ However, this cohort study may have been underpowered to detect an association between stillbirth and BMI.

Recommendations from others

In 2021, ACOG suggested that weekly antenatal testing may be considered from 34 weeks' and 0 days' gestation for pregnant people with a BMI ≥ 40.0 kg/m² and from 37 weeks' and 0 days' gestation for pregnant people with a BMI between 35.0 and 39.9 kg/m².⁵ The 2021 ACOG Practice Bulletin on obesity in pregnancy rates this recommendation as Level C—based primarily on consensus and expert opinion.⁶

A 2018 Royal College of Obstetricians and Gynecologists Green-top Guideline recognizes “definitive recommendations for fetal surveillance are hampered by the lack of randomized controlled trials demonstrating that antepartum fetal surveillance decreases perinatal morbidity or mortality in late-term and post-term gestations…. There are no definitive studies determining the optimal type or frequency of such testing and no evidence specific for women with obesity.”⁷

A 2019 Society of Obstetricians and Gynecologists of Canada practice guideline states “stillbirth is more common with maternal obesity” and recommends “increased fetal surveillance … in the third trimester if reduced fetal movements are reported.” The guideline notes “the role for non-stress tests … in surveillance of well-being in this population is uncertain.” Also, for pregnant people with a BMI > 30 kg/m², “assessment of fetal well-being is … recommended weekly from 37 weeks until delivery.” Finally, increased fetal surveillance is recommended in the setting of increased BMI and an abnormal pulsatility index of the umbilical artery and/or maternal uterine artery.⁸

Editor’s takeaway

Evidence demonstrates that increased maternal BMI is associated with increased stillbirths. However, evidence has not shown that third-trimester antenatal testing decreases this morbidity and mortality. Expert opinion varies, with ACOG recommending weekly antenatal testing from 34 and 37 weeks’ gestation, respectively, for pregnant people with BMIs of ≥ 40 kg/m² and of 35 to 39.9 kg/m². ●

Possibly. Elevated body mass index (BMI) is associated with an increased risk for stillbirth (strength of recommendation (SOR), B; Cohort studies and meta-analysis of cohort studies). Three studies found an association between elevated BMI and stillbirth and one did not. However, no studies demonstrate that antenatal testing in pregnant people with higher BMIs decreases stillbirth rates, or that no harm is caused by unnecessary testing or resultant interventions.

Still, in 2021, the American College of Obstetricians and Gynecologists (ACOG) suggested weekly antenatal testing may be considered from 34 weeks' 0 days' gestation for pregnant people with a BMI ≥ 40.0 kg/m² and from 37 weeks' 0 days' gestation for pregnant people with a BMI between 35.0 and 39.9 kg/m² (SOR, C; consensus guideline). Thus, doing the antenatal testing recommended in the ACOG guideline in an attempt to prevent stillbirth is reasonable, given evidence that elevated BMI is associated with stillbirth.

Evidence summary

Association between higher maternal BMI and increased risk for stillbirth

The purpose of antenatal testing is to decrease the risk for stillbirth between visits. Because of the resources involved and the risk for false-positives when testing low-risk patients, antenatal testing is reserved for pregnant people with higher risk for stillbirth.

In a retrospective cohort study of more than 2.8 million singleton births including 9,030 stillbirths, pregnant people with an elevated BMI had an increased risk for stillbirth compared with those with a normal BMI. The adjusted hazard ratio was 1.71 (95% confidence interval (CI), 1.62-1.83) for those with a BMI of 30.0 to 34.9 kg/m²; 2.04 (95% CI, 1.8-2.21) for those with a BMI of 35.0 to 39.9 kg/m²; and 2.50 (95% CI, 2.28-2.74) for those with a BMI ≥ 40 kg/m².¹

A meta-analysis of 38 studies, which included data on 16,274 stillbirths, found that a 5-unit increase in BMI was associated with an increased risk for stillbirth (relative risk, 1.24; 95% CI, 1.18-1.30).²

Another meta-analysis included 6 cohort studies involving more than 1 million pregnancies and 3 case-control studies involving 2,530 stillbirths and 2,837 controls from 1980-2005. There was an association between increasing BMI and stillbirth: the odds ratio (OR) was 1.47 (95% CI, 1.08-1.94) for those with a BMI of 25.0 to 29.9 kg/m² and 2.07 (95% CI, 1.59-2.74) for those with a BMI ≥ 30.0, compared with those with a normal BMI.³

However, a retrospective cohort study of 182,362 singleton births including 442 stillbirths found no association between stillbirth and increasing BMI. The OR was 1.10 (95% CI, 0.90-1.36) for those with a BMI of 25.0 to 29.9 and 1.09 (95% CI, 0.87-1.37) for those with a BMI ≥ 30.0 kg/m2, compared with those with a normal BMI.⁴ However, this cohort study may have been underpowered to detect an association between stillbirth and BMI.

Recommendations from others

In 2021, ACOG suggested that weekly antenatal testing may be considered from 34 weeks' and 0 days' gestation for pregnant people with a BMI ≥ 40.0 kg/m² and from 37 weeks' and 0 days' gestation for pregnant people with a BMI between 35.0 and 39.9 kg/m².⁵ The 2021 ACOG Practice Bulletin on obesity in pregnancy rates this recommendation as Level C—based primarily on consensus and expert opinion.⁶

A 2018 Royal College of Obstetricians and Gynecologists Green-top Guideline recognizes “definitive recommendations for fetal surveillance are hampered by the lack of randomized controlled trials demonstrating that antepartum fetal surveillance decreases perinatal morbidity or mortality in late-term and post-term gestations…. There are no definitive studies determining the optimal type or frequency of such testing and no evidence specific for women with obesity.”⁷

A 2019 Society of Obstetricians and Gynecologists of Canada practice guideline states “stillbirth is more common with maternal obesity” and recommends “increased fetal surveillance … in the third trimester if reduced fetal movements are reported.” The guideline notes “the role for non-stress tests … in surveillance of well-being in this population is uncertain.” Also, for pregnant people with a BMI > 30 kg/m², “assessment of fetal well-being is … recommended weekly from 37 weeks until delivery.” Finally, increased fetal surveillance is recommended in the setting of increased BMI and an abnormal pulsatility index of the umbilical artery and/or maternal uterine artery.⁸

Editor’s takeaway

Evidence demonstrates that increased maternal BMI is associated with increased stillbirths. However, evidence has not shown that third-trimester antenatal testing decreases this morbidity and mortality. Expert opinion varies, with ACOG recommending weekly antenatal testing from 34 and 37 weeks’ gestation, respectively, for pregnant people with BMIs of ≥ 40 kg/m² and of 35 to 39.9 kg/m². ●

The vast majority of symptomatic breast conditions are benign, with the most common symptoms being palpable mass and breast pain. Clinicians, including primary care clinicians and gynecologists, play a crucial role by performing the initial assessment and subsequent therapies and referrals and serve as the mediator between the specialists and by being the patient’s spokesperson. It is therefore important for clinicians to be aware of the various possible causes of these breast symptoms, to know which imaging tests to order, and also to understand the indications for biopsies and surgical referral.

Common types of breast lumps: Imaging workup and management

Accounting for 8% of women who present with breast symptoms, breast lump is the second most common symptom after breast pain.¹ The positive likelihood ratio of finding breast cancer is highest among women with breast lumps compared with any other breast symptoms. Therefore, anxiety is related to this symptom, and a thorough evaluation is recommended.¹ Cysts, fibroadenoma, and fat necrosis are 3 common benign causes of breast lumps.²

In this section, we review clinical presentation, imaging workup, and management strategies for common types of breast lumps.

CASE 1 Woman with tender breast lump

A 45-year-old woman presents with a breast lump of 6 months’ duration that is associated with a change in size with the menstrual cycle and pain. Clinical examination reveals a 4 x 4.5–cm mass in the right breast in the retroareolar region, which is smooth with some tenderness on palpation.

Breast cyst

According to the American College of Radiology appropriateness criteria for an adult woman 40 years of age or older who presents with a palpable breast mass, the initial imaging study is diagnostic mammography with or without digital tomosynthesis, usually followed by a directed ultrasound. If the mammogram is suspicious or highly suggestive of malignancy, or in cases where the mammogram does not show an abnormality, the next recommended step is breast ultrasonography. Any suspicious findings on ultrasound or mammogram should be followed by an image guided biopsy. Ultrasonography also may be appropriate if the mammogram findings are benign or probably benign.

For an adult woman younger than age 30 who presents with a palpable breast mass, breast ultrasonography is the appropriate initial imaging study. If the ultrasound is suspicious or highly suggestive of malignancy, then performing diagnostic mammography with or without digital tomosynthesis or ultrasound-guided core needle biopsy of the mass are both considered appropriate. However, no further imaging is recommended if the ultrasound is benign, probably benign, or negative. Breast ultrasonography or mammography is appropriate as the initial imaging test for adult women aged 30 to 39 years who present with a palpable breast mass.^3,4

Approximately 50% of women after age 30 may develop fibrocystic breast disease, and 20% of them can present with pain or lump due to a macrocysts. Simple cysts must be distinguished from complex cysts with the help of ultrasound as the latter are associated with 23% to 31% increased risk of malignancy.

In this 45-year-old patient, the initial mammogram demonstrated a circumscribed mass underneath the area of palpable concern (FIGURE 1a, 1b). Targeted breast ultrasonography was performed for further assessment, which depicted the mass as a benign simple cyst (FIGURE 1c).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Continue to: CASE 2 Painless breast mass in a young woman...

CASE 2 Painless breast mass in a young woman

A 22-year-old woman presents with a 2-month history of breast lump, which is not associated with pain or nipple discharge. On examination, there is a 2 x 2–cm mass in the right breast at 12 o’clock, 2 cm from the nipple, which is mobile, smooth, and nontender on palpation.

Fibroadenoma

In this 22-year-old, the initial imaging of choice is breast ultrasonography. Breast ultrasonography can differentiate a cystic mass from a solid mass, and it does not involve radiation. Right breast targeted ultrasound showed a circumscribed oval homogeneous hypoechoic mass that is wider than tall (FIGURE 2). The patient desired surgical removal, and a pre-lumpectomy core needle biopsy revealed a fibroadenoma.

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Fibroadenoma is the most common benign tumor of the breast. It is most often encountered in premenopausal women. Patients present with a painless breast lump, which is smooth and mobile on palpation. Fibroadenoma can be followed expectantly with repeat ultrasound (to assess over time for growth) if it is small and asymptomatic. No further action is needed if it remains stable. If a patient desires surgical excision, a core needle biopsy is usually performed before lumpectomy.

Excisional biopsy or removal of the mass is recommended if the mass is greater than 3 or 4 cm, is symptomatic, or if there is an increase in size that raises clinical concern for phyllodes tumor. Imaging features that are concerning for phyllodes tumors are size greater than 3 cm, indistinct or microlobulated margins, and heterogeneous echo pattern.^7,8 In cases in which the imaging features are concerning for phyllodes tumor and a core needle biopsy is not definitive, wide surgical excision is recommended for definitive diagnosis.⁸

CASE 3 Patient develops breast mass post-surgery

A 45-year-old woman presents with a tender left breast mass that she noticed 2 months after breast reduction surgery. It has been increasing in size since. On clinical examination, a 4 x 4–cm mass is found at the surgical scar site, which is indurated on palpation and tender.

Fat necrosis

In this 45-year-old, the initial test of choice is diagnostic mammography, which showed a somewhat circumscribed area with fat under the palpable marker (FIGURE 3a). Breast ultrasonography was performed for further evaluation, which was inconclusive as the ultrasound showed ill-defined areas of mixed echogenicity (FIGURE 3b). Breast magnetic resonance imaging (MRI) clearly demonstrated fat necrosis in the area of the palpable lump (FIGURE 3c).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Fat necrosis of the breast is an inflammatory process that is seen after breast trauma or surgery. It can present as an incidental mammogram finding or a palpable mass. The patient may give a history of trauma, breast reduction surgery, or breast cancer surgery followed by radiation treatment. On clinical examination, fat necrosis occasionally can present as a firm mass with skin retraction or swelling concerning for cancer. Imaging features are variable depending on the stage of fat necrosis and inflammation.^9-11

A mammogram may demonstrate a circumscribed fat-containing mass, an ill-defined mass, asymmetry or calcified oil cyst, and dystrophic calcifications. On ultrasound, fat necrosis can appear as anechoic or hypoechoic or as a complicated cyst or a mixed cystic, solid mass. MRI demonstrates a circumscribed or irregular fat-containing mass, with or without enhancement, and architectural distortion.

When the imaging features are clearly benign—for example, a circumscribed fat-containing mass on mammogram or on ultrasound or, on MRI, marked hypointensity of fat in the center of a circumscribed mass when compared with surrounding fat (keyhole sign)—no further follow-up is needed. When the imaging features are indeterminate, however, a short-interval follow-up can be considered. In cases with irregular fat-containing mass with enhancement, core needle biopsy is indicated to exclude cancer. If the workup remains inconclusive and the level of clinical suspicion is high, surgical excision can be performed for a definitive diagnosis.¹²

Continue to: Investigating breast pain: Imaging workup and management...

Investigating breast pain: Imaging workup and management

Breast pain, or mastalgia, is the most common concern of women presenting to a breast clinic and accounts for approximately half of such encounters.¹³ Causes of breast pain include hormonal changes, fibrocystic changes, musculoskeletal causes (such as costochondritis), lack of support, infection, and injury. While mastalgia often causes patient concern, the risk of malignancy in a woman presenting with breast pain alone is low. Still, it is essential to rule out other findings suspicious for cancer (mass, skin changes, or nipple discharge) with a thorough history and breast examination.

In this section, we review clinical presentation, imaging workup, and management for breast pain.

CASE 4 Woman with noncyclic breast pain

A 26-year-old woman presents to the clinic with mastalgia. The pain is noncyclic and primarily located in the upper outer quadrant of her left breast. There is no history of breast cancer in her family. She has no suspicious findings on the breast examination.

Mastalgia

The test of choice for this 26-year-old with focal left breast pain is targeted breast ultrasound. The patient’s ultrasound image showed no suspicious findings or solid or cystic mass (FIGURE 4).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Two important characteristics of breast pain are whether it is noncyclical and whether it is focal. According to the American College of Radiology, no breast imaging is recommended for clinically insignificant cyclical, nonfocal (greater than 1 quadrant)/diffuse pain, as this type of mastalgia is not associated with malignancy.¹⁴

For patients age 40 or older, if they are not up to date with their annual screening mammogram, then a mammogram should be performed. An imaging workup is warranted for clinically significant mastalgia that is noncyclical and focal. Even then, no malignancy is identified in most patients with clinically significant mastalgia; in patients with breast pain as their only symptom, the prevalence of breast cancer is 0% to 3.0%.^15-19

The initial imaging modality differs by patient age: younger than 30 years, ultrasonography; between 30 and 40 years, mammography or ultrasonography; and older than 40 years, mammography first followed by ultrasonography.¹⁴

Treatment of breast pain is primarily symptomatic, and evidence for specific treatments is generally lacking. Cyclical breast pain resolves spontaneously in 20% to 30% of women, while noncyclical pain responds poorly to treatment but resolves spontaneously in half of women.²⁰ Reassurance is important and wearing a supportive bra often can alleviate breast pain. In addition, reducing caffeine intake can be helpful.

As a first-line treatment, both topical (diclofenac) and oral nonsteroidal anti-inflammatory drugs effectively can relieve breast pain. Supplements and herbal remedies (for example, evening primrose oil, vitamin E, flaxseed) have varying effectiveness and are of questionable benefit as few have trials to support their effectiveness.⁴ Danazol and tamoxifen have been shown to have some benefits but they also have adverse effects.²⁰ Surgery does not play a role in the treatment of mastalgia.

CASE 5 Breastfeeding woman with breast pain

A 27-year-old postpartum woman presents with concerns for redness and pain in the upper inner left breast. She has been breastfeeding for the past few months. Breast examination demonstrates a 5-cm area of erythema and warmth but no fluctuance or masses.

Lactational mastitis

Targeted ultrasonography is the test of choice for this 27-year-old patient with focal breast pain, and the imaging revealed edema of subcutaneous tissues and ill-defined hypoechoic areas, likely inflamed fat lobules (FIGURE 5). These findings suggest uncomplicated lactational mastitis, which can be treated with antibiotics. Generally, the mastitis will improve within days of starting the antibiotics; if it does not improve, repeat examination and ultrasound should be performed to look for formation of an abscess that may require aspiration.

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Continue to: CASE 6 Woman with painful periareolar mass...

 

 

CASE 6 Woman with painful periareolar mass

A 42-year-old perimenopausal woman describes having pain near the nipple of her right breast. She is a smoker and has no history of breast cancer in her family. Examination demonstrates a palpable, erythematous, painful, 3-cm periareolar fluctuant mass.

Nonpuerperal periareolar abscess

Appropriate initial imaging for this 42-year-old patient with focal pain is a diagnostic mammogram, which showed skin thickening and a retroareolar mass (FIGURE 6a). Further evaluation with targeted ultrasound showed a thick-walled anechoic collection with echoes compatible with an abscess (FIGURE 6b).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Mammographic findings in a patient with mastitis may be normal or demonstrate skin and trabecular thickening. Ultrasound imaging may show dilated ducts and heterogeneous tissue secondary to inflammation and edema without a discrete fluid collection. In cases with breast abscess, in addition to the mammographic findings described above, a mass, or an asymmetry, may be seen, most commonly in a subareolar location. On ultrasound, a hypoechoic collection with mobile debris, no internal flow on Doppler, and thick hypervascular walls can be seen with abscess, occasionally giving the appearance of a complicated cyst or a mixed cystic, solid mass.

The most important differential for mastitis is inflammatory breast cancer. Most cancers appear solid but can have central necrosis, mimicking a complicated cystic mass on ultrasound. The location for mastitis or abscess is most frequently subareolar. The presence of microcalcifications in a mass indicates the possibility of cancer.

Contrast-enhanced MRI can be helpful to differentiate between infection and cancer, with cancers showing initial early enhancement and washout kinetics compared with infected collections that show no enhancement or peripheral enhancement with a plateau or persistent enhancement curves. When clinical and imaging findings are unchanged after treatment of mastitis and abscesses, a core needle biopsy should be performed.^21,22

There are 2 categories of mastitis and breast abscess: lactational and nonpuerperal (all mastitis that occurs outside the lactational period). The World Health Organization definition of puerperal mastitis includes pain, local redness, warmth and swelling of the breast (usually unilateral), fever, and malaise.⁴ Concerning etiology, epithelial lesions in the nipple area caused by breastfeeding can allow pathogens to enter and cause infection. The most common microorganism is Staphylococcus aureus.⁴ Continued emptying of the breast is important, combined with early antibiotic therapy (dicloxacillin is often the first line; if the patient is penicillin allergic, use a macrolide such as clindamycin). If no improvement is seen in 48 to 72 hours, imaging should be performed.

In most cases, continuation of breastfeeding is possible. If mastitis has evolved into an abscess in a lactating woman, it can be aspirated under ultrasound guidance. Incision and drainage should be avoided unless the abscess persists after multiple aspiration attempts, it is large, or if the overlying skin is thin or otherwise appears nonviable.

Nonpuerperal mastitis includes peripheral, periductal, and idiopathic granulomatous mastitis (IGM). Peripheral mastitis behaves like infections/abscesses in other soft tissues, responds well to treatment (antibiotics and percutaneous drainage), and is less likely to recur than periductal mastitis and IGM.^21,23

Periductal mastitis and abscess, also known as Zuska disease, has a pathogenesis distinct from other forms of mastitis. Squamous metaplasia of the usual cuboidal epithelium of the breast ducts leads to keratin plugging that can cause infection.²³ Risk factors include obesity, smoking, and macromastia. The typical presentation of Zuska disease is a woman with a history of chronic smoking and/or a congenital cleft in the central nipple.²³ Periareolar signs of inflammation (redness, swelling, warmth) may be accompanied by an abscess. These can recur and lead to chronic fistula formation, especially if there is a history of intervention (such as aspiration, incision, and drainage).

Treatment of Zuska disease includes symptom relief and antibiotics. If S aureus is present, infection with methicillin-resistant S aureus is likely, and treatment with clindamycin or amoxicillin/clavulanic acid is preferred. If abscess is present, aspiration (preferred, often under ultrasound guidance) or incision and drainage (if the skin is compromised) may be required. If disease is recurrent or associated with a chronically draining fistula, surgical intervention may be warranted, in which resolution requires removing the keratin-plugged ducts in and immediately below the central core of the nipple. Given the association between Zuska disease and smoking, cessation should be encouraged, although there is no guarantee that this will resolve the issue.²³

Continue to: CASE 7 Patient with breast pain and swelling...

CASE 7 Patient with breast pain and swelling

A 39-year-old woman presents with left breast swelling and pain of 1 month’s duration. On examination, there is a 6-cm area of edema, induration, and erythema.

Granulomatous mastitis

A diagnostic mammogram and ultrasound demonstrated an ill-defined hypoechoic mass (FIGURE 7a). Ultrasound-guided biopsy was performed, which showed granulomatous mastitis, negative for fungus and acid-fast bacilli. The patient was treated with prednisone and gradually improved (FIGURE 7b).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Granulomatous mastitis (GM) is a rare benign inflammatory process, with etiologies that include fungal infections, tuberculosis, Wegener granulomatosis, sarcoidosis, and idiopathic causes. Imaging can be nonspecific and show variable features. Mammograms can appear normal or show asymmetry or mass and skin thickening. Ultrasound can show heterogeneous parenchyma, ill-defined hypoechoic collection, or a mass with margins that can be circumscribed or indistinct or with tubular extensions, with or without overlying skin thickening, fistulas, and reactive lymph nodes.²⁴

In this clinical setting, the differential diagnosis includes infectious mastitis, inflammatory breast cancer, foreign body injection granulomas, and diabetic mastopathy. Treatment involves drainage and fluid culture if there is a collection on imaging. A core biopsy is performed if imaging demonstrates a solid mass or fluid culture is negative and symptoms persist or recur. Oral steroids represent the mainstay of treatment if a core biopsy shows GM. However, immunosuppressants, including methotrexate, and surgery are options if initial treatment is not helpful.^25,26

Conclusion

Breast symptoms are common reasons for patient visits to obstetricians and gynecologists. With a good understanding of the various symptomatic breast diseases and conditions, and by having a close collaboration with radiologists and breast surgeons, clinicians can provide excellent care to these patients and thereby improve patient outcomes and satisfaction. ●

The vast majority of symptomatic breast conditions are benign, with the most common symptoms being palpable mass and breast pain. Clinicians, including primary care clinicians and gynecologists, play a crucial role by performing the initial assessment and subsequent therapies and referrals and serve as the mediator between the specialists and by being the patient’s spokesperson. It is therefore important for clinicians to be aware of the various possible causes of these breast symptoms, to know which imaging tests to order, and also to understand the indications for biopsies and surgical referral.

Common types of breast lumps: Imaging workup and management

Accounting for 8% of women who present with breast symptoms, breast lump is the second most common symptom after breast pain.¹ The positive likelihood ratio of finding breast cancer is highest among women with breast lumps compared with any other breast symptoms. Therefore, anxiety is related to this symptom, and a thorough evaluation is recommended.¹ Cysts, fibroadenoma, and fat necrosis are 3 common benign causes of breast lumps.²

In this section, we review clinical presentation, imaging workup, and management strategies for common types of breast lumps.

CASE 1 Woman with tender breast lump

A 45-year-old woman presents with a breast lump of 6 months’ duration that is associated with a change in size with the menstrual cycle and pain. Clinical examination reveals a 4 x 4.5–cm mass in the right breast in the retroareolar region, which is smooth with some tenderness on palpation.

Breast cyst

According to the American College of Radiology appropriateness criteria for an adult woman 40 years of age or older who presents with a palpable breast mass, the initial imaging study is diagnostic mammography with or without digital tomosynthesis, usually followed by a directed ultrasound. If the mammogram is suspicious or highly suggestive of malignancy, or in cases where the mammogram does not show an abnormality, the next recommended step is breast ultrasonography. Any suspicious findings on ultrasound or mammogram should be followed by an image guided biopsy. Ultrasonography also may be appropriate if the mammogram findings are benign or probably benign.

For an adult woman younger than age 30 who presents with a palpable breast mass, breast ultrasonography is the appropriate initial imaging study. If the ultrasound is suspicious or highly suggestive of malignancy, then performing diagnostic mammography with or without digital tomosynthesis or ultrasound-guided core needle biopsy of the mass are both considered appropriate. However, no further imaging is recommended if the ultrasound is benign, probably benign, or negative. Breast ultrasonography or mammography is appropriate as the initial imaging test for adult women aged 30 to 39 years who present with a palpable breast mass.^3,4

Approximately 50% of women after age 30 may develop fibrocystic breast disease, and 20% of them can present with pain or lump due to a macrocysts. Simple cysts must be distinguished from complex cysts with the help of ultrasound as the latter are associated with 23% to 31% increased risk of malignancy.

In this 45-year-old patient, the initial mammogram demonstrated a circumscribed mass underneath the area of palpable concern (FIGURE 1a, 1b). Targeted breast ultrasonography was performed for further assessment, which depicted the mass as a benign simple cyst (FIGURE 1c).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Continue to: CASE 2 Painless breast mass in a young woman...

CASE 2 Painless breast mass in a young woman

A 22-year-old woman presents with a 2-month history of breast lump, which is not associated with pain or nipple discharge. On examination, there is a 2 x 2–cm mass in the right breast at 12 o’clock, 2 cm from the nipple, which is mobile, smooth, and nontender on palpation.

Fibroadenoma

In this 22-year-old, the initial imaging of choice is breast ultrasonography. Breast ultrasonography can differentiate a cystic mass from a solid mass, and it does not involve radiation. Right breast targeted ultrasound showed a circumscribed oval homogeneous hypoechoic mass that is wider than tall (FIGURE 2). The patient desired surgical removal, and a pre-lumpectomy core needle biopsy revealed a fibroadenoma.

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Fibroadenoma is the most common benign tumor of the breast. It is most often encountered in premenopausal women. Patients present with a painless breast lump, which is smooth and mobile on palpation. Fibroadenoma can be followed expectantly with repeat ultrasound (to assess over time for growth) if it is small and asymptomatic. No further action is needed if it remains stable. If a patient desires surgical excision, a core needle biopsy is usually performed before lumpectomy.

Excisional biopsy or removal of the mass is recommended if the mass is greater than 3 or 4 cm, is symptomatic, or if there is an increase in size that raises clinical concern for phyllodes tumor. Imaging features that are concerning for phyllodes tumors are size greater than 3 cm, indistinct or microlobulated margins, and heterogeneous echo pattern.^7,8 In cases in which the imaging features are concerning for phyllodes tumor and a core needle biopsy is not definitive, wide surgical excision is recommended for definitive diagnosis.⁸

CASE 3 Patient develops breast mass post-surgery

A 45-year-old woman presents with a tender left breast mass that she noticed 2 months after breast reduction surgery. It has been increasing in size since. On clinical examination, a 4 x 4–cm mass is found at the surgical scar site, which is indurated on palpation and tender.

Fat necrosis

In this 45-year-old, the initial test of choice is diagnostic mammography, which showed a somewhat circumscribed area with fat under the palpable marker (FIGURE 3a). Breast ultrasonography was performed for further evaluation, which was inconclusive as the ultrasound showed ill-defined areas of mixed echogenicity (FIGURE 3b). Breast magnetic resonance imaging (MRI) clearly demonstrated fat necrosis in the area of the palpable lump (FIGURE 3c).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Fat necrosis of the breast is an inflammatory process that is seen after breast trauma or surgery. It can present as an incidental mammogram finding or a palpable mass. The patient may give a history of trauma, breast reduction surgery, or breast cancer surgery followed by radiation treatment. On clinical examination, fat necrosis occasionally can present as a firm mass with skin retraction or swelling concerning for cancer. Imaging features are variable depending on the stage of fat necrosis and inflammation.^9-11

A mammogram may demonstrate a circumscribed fat-containing mass, an ill-defined mass, asymmetry or calcified oil cyst, and dystrophic calcifications. On ultrasound, fat necrosis can appear as anechoic or hypoechoic or as a complicated cyst or a mixed cystic, solid mass. MRI demonstrates a circumscribed or irregular fat-containing mass, with or without enhancement, and architectural distortion.

When the imaging features are clearly benign—for example, a circumscribed fat-containing mass on mammogram or on ultrasound or, on MRI, marked hypointensity of fat in the center of a circumscribed mass when compared with surrounding fat (keyhole sign)—no further follow-up is needed. When the imaging features are indeterminate, however, a short-interval follow-up can be considered. In cases with irregular fat-containing mass with enhancement, core needle biopsy is indicated to exclude cancer. If the workup remains inconclusive and the level of clinical suspicion is high, surgical excision can be performed for a definitive diagnosis.¹²

Continue to: Investigating breast pain: Imaging workup and management...

Investigating breast pain: Imaging workup and management

Breast pain, or mastalgia, is the most common concern of women presenting to a breast clinic and accounts for approximately half of such encounters.¹³ Causes of breast pain include hormonal changes, fibrocystic changes, musculoskeletal causes (such as costochondritis), lack of support, infection, and injury. While mastalgia often causes patient concern, the risk of malignancy in a woman presenting with breast pain alone is low. Still, it is essential to rule out other findings suspicious for cancer (mass, skin changes, or nipple discharge) with a thorough history and breast examination.

In this section, we review clinical presentation, imaging workup, and management for breast pain.

CASE 4 Woman with noncyclic breast pain

A 26-year-old woman presents to the clinic with mastalgia. The pain is noncyclic and primarily located in the upper outer quadrant of her left breast. There is no history of breast cancer in her family. She has no suspicious findings on the breast examination.

Mastalgia

The test of choice for this 26-year-old with focal left breast pain is targeted breast ultrasound. The patient’s ultrasound image showed no suspicious findings or solid or cystic mass (FIGURE 4).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Two important characteristics of breast pain are whether it is noncyclical and whether it is focal. According to the American College of Radiology, no breast imaging is recommended for clinically insignificant cyclical, nonfocal (greater than 1 quadrant)/diffuse pain, as this type of mastalgia is not associated with malignancy.¹⁴

For patients age 40 or older, if they are not up to date with their annual screening mammogram, then a mammogram should be performed. An imaging workup is warranted for clinically significant mastalgia that is noncyclical and focal. Even then, no malignancy is identified in most patients with clinically significant mastalgia; in patients with breast pain as their only symptom, the prevalence of breast cancer is 0% to 3.0%.^15-19

The initial imaging modality differs by patient age: younger than 30 years, ultrasonography; between 30 and 40 years, mammography or ultrasonography; and older than 40 years, mammography first followed by ultrasonography.¹⁴

Treatment of breast pain is primarily symptomatic, and evidence for specific treatments is generally lacking. Cyclical breast pain resolves spontaneously in 20% to 30% of women, while noncyclical pain responds poorly to treatment but resolves spontaneously in half of women.²⁰ Reassurance is important and wearing a supportive bra often can alleviate breast pain. In addition, reducing caffeine intake can be helpful.

As a first-line treatment, both topical (diclofenac) and oral nonsteroidal anti-inflammatory drugs effectively can relieve breast pain. Supplements and herbal remedies (for example, evening primrose oil, vitamin E, flaxseed) have varying effectiveness and are of questionable benefit as few have trials to support their effectiveness.⁴ Danazol and tamoxifen have been shown to have some benefits but they also have adverse effects.²⁰ Surgery does not play a role in the treatment of mastalgia.

CASE 5 Breastfeeding woman with breast pain

A 27-year-old postpartum woman presents with concerns for redness and pain in the upper inner left breast. She has been breastfeeding for the past few months. Breast examination demonstrates a 5-cm area of erythema and warmth but no fluctuance or masses.

Lactational mastitis

Targeted ultrasonography is the test of choice for this 27-year-old patient with focal breast pain, and the imaging revealed edema of subcutaneous tissues and ill-defined hypoechoic areas, likely inflamed fat lobules (FIGURE 5). These findings suggest uncomplicated lactational mastitis, which can be treated with antibiotics. Generally, the mastitis will improve within days of starting the antibiotics; if it does not improve, repeat examination and ultrasound should be performed to look for formation of an abscess that may require aspiration.

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Continue to: CASE 6 Woman with painful periareolar mass...

 

 

CASE 6 Woman with painful periareolar mass

A 42-year-old perimenopausal woman describes having pain near the nipple of her right breast. She is a smoker and has no history of breast cancer in her family. Examination demonstrates a palpable, erythematous, painful, 3-cm periareolar fluctuant mass.

Nonpuerperal periareolar abscess

Appropriate initial imaging for this 42-year-old patient with focal pain is a diagnostic mammogram, which showed skin thickening and a retroareolar mass (FIGURE 6a). Further evaluation with targeted ultrasound showed a thick-walled anechoic collection with echoes compatible with an abscess (FIGURE 6b).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Mammographic findings in a patient with mastitis may be normal or demonstrate skin and trabecular thickening. Ultrasound imaging may show dilated ducts and heterogeneous tissue secondary to inflammation and edema without a discrete fluid collection. In cases with breast abscess, in addition to the mammographic findings described above, a mass, or an asymmetry, may be seen, most commonly in a subareolar location. On ultrasound, a hypoechoic collection with mobile debris, no internal flow on Doppler, and thick hypervascular walls can be seen with abscess, occasionally giving the appearance of a complicated cyst or a mixed cystic, solid mass.

The most important differential for mastitis is inflammatory breast cancer. Most cancers appear solid but can have central necrosis, mimicking a complicated cystic mass on ultrasound. The location for mastitis or abscess is most frequently subareolar. The presence of microcalcifications in a mass indicates the possibility of cancer.

Contrast-enhanced MRI can be helpful to differentiate between infection and cancer, with cancers showing initial early enhancement and washout kinetics compared with infected collections that show no enhancement or peripheral enhancement with a plateau or persistent enhancement curves. When clinical and imaging findings are unchanged after treatment of mastitis and abscesses, a core needle biopsy should be performed.^21,22

There are 2 categories of mastitis and breast abscess: lactational and nonpuerperal (all mastitis that occurs outside the lactational period). The World Health Organization definition of puerperal mastitis includes pain, local redness, warmth and swelling of the breast (usually unilateral), fever, and malaise.⁴ Concerning etiology, epithelial lesions in the nipple area caused by breastfeeding can allow pathogens to enter and cause infection. The most common microorganism is Staphylococcus aureus.⁴ Continued emptying of the breast is important, combined with early antibiotic therapy (dicloxacillin is often the first line; if the patient is penicillin allergic, use a macrolide such as clindamycin). If no improvement is seen in 48 to 72 hours, imaging should be performed.

In most cases, continuation of breastfeeding is possible. If mastitis has evolved into an abscess in a lactating woman, it can be aspirated under ultrasound guidance. Incision and drainage should be avoided unless the abscess persists after multiple aspiration attempts, it is large, or if the overlying skin is thin or otherwise appears nonviable.

Nonpuerperal mastitis includes peripheral, periductal, and idiopathic granulomatous mastitis (IGM). Peripheral mastitis behaves like infections/abscesses in other soft tissues, responds well to treatment (antibiotics and percutaneous drainage), and is less likely to recur than periductal mastitis and IGM.^21,23

Periductal mastitis and abscess, also known as Zuska disease, has a pathogenesis distinct from other forms of mastitis. Squamous metaplasia of the usual cuboidal epithelium of the breast ducts leads to keratin plugging that can cause infection.²³ Risk factors include obesity, smoking, and macromastia. The typical presentation of Zuska disease is a woman with a history of chronic smoking and/or a congenital cleft in the central nipple.²³ Periareolar signs of inflammation (redness, swelling, warmth) may be accompanied by an abscess. These can recur and lead to chronic fistula formation, especially if there is a history of intervention (such as aspiration, incision, and drainage).

Treatment of Zuska disease includes symptom relief and antibiotics. If S aureus is present, infection with methicillin-resistant S aureus is likely, and treatment with clindamycin or amoxicillin/clavulanic acid is preferred. If abscess is present, aspiration (preferred, often under ultrasound guidance) or incision and drainage (if the skin is compromised) may be required. If disease is recurrent or associated with a chronically draining fistula, surgical intervention may be warranted, in which resolution requires removing the keratin-plugged ducts in and immediately below the central core of the nipple. Given the association between Zuska disease and smoking, cessation should be encouraged, although there is no guarantee that this will resolve the issue.²³

Continue to: CASE 7 Patient with breast pain and swelling...

CASE 7 Patient with breast pain and swelling

A 39-year-old woman presents with left breast swelling and pain of 1 month’s duration. On examination, there is a 6-cm area of edema, induration, and erythema.

Granulomatous mastitis

A diagnostic mammogram and ultrasound demonstrated an ill-defined hypoechoic mass (FIGURE 7a). Ultrasound-guided biopsy was performed, which showed granulomatous mastitis, negative for fungus and acid-fast bacilli. The patient was treated with prednisone and gradually improved (FIGURE 7b).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Granulomatous mastitis (GM) is a rare benign inflammatory process, with etiologies that include fungal infections, tuberculosis, Wegener granulomatosis, sarcoidosis, and idiopathic causes. Imaging can be nonspecific and show variable features. Mammograms can appear normal or show asymmetry or mass and skin thickening. Ultrasound can show heterogeneous parenchyma, ill-defined hypoechoic collection, or a mass with margins that can be circumscribed or indistinct or with tubular extensions, with or without overlying skin thickening, fistulas, and reactive lymph nodes.²⁴

In this clinical setting, the differential diagnosis includes infectious mastitis, inflammatory breast cancer, foreign body injection granulomas, and diabetic mastopathy. Treatment involves drainage and fluid culture if there is a collection on imaging. A core biopsy is performed if imaging demonstrates a solid mass or fluid culture is negative and symptoms persist or recur. Oral steroids represent the mainstay of treatment if a core biopsy shows GM. However, immunosuppressants, including methotrexate, and surgery are options if initial treatment is not helpful.^25,26

Conclusion

Breast symptoms are common reasons for patient visits to obstetricians and gynecologists. With a good understanding of the various symptomatic breast diseases and conditions, and by having a close collaboration with radiologists and breast surgeons, clinicians can provide excellent care to these patients and thereby improve patient outcomes and satisfaction. ●

The vast majority of symptomatic breast conditions are benign, with the most common symptoms being palpable mass and breast pain. Clinicians, including primary care clinicians and gynecologists, play a crucial role by performing the initial assessment and subsequent therapies and referrals and serve as the mediator between the specialists and by being the patient’s spokesperson. It is therefore important for clinicians to be aware of the various possible causes of these breast symptoms, to know which imaging tests to order, and also to understand the indications for biopsies and surgical referral.

Common types of breast lumps: Imaging workup and management

Accounting for 8% of women who present with breast symptoms, breast lump is the second most common symptom after breast pain.¹ The positive likelihood ratio of finding breast cancer is highest among women with breast lumps compared with any other breast symptoms. Therefore, anxiety is related to this symptom, and a thorough evaluation is recommended.¹ Cysts, fibroadenoma, and fat necrosis are 3 common benign causes of breast lumps.²

In this section, we review clinical presentation, imaging workup, and management strategies for common types of breast lumps.

CASE 1 Woman with tender breast lump

A 45-year-old woman presents with a breast lump of 6 months’ duration that is associated with a change in size with the menstrual cycle and pain. Clinical examination reveals a 4 x 4.5–cm mass in the right breast in the retroareolar region, which is smooth with some tenderness on palpation.

Breast cyst

According to the American College of Radiology appropriateness criteria for an adult woman 40 years of age or older who presents with a palpable breast mass, the initial imaging study is diagnostic mammography with or without digital tomosynthesis, usually followed by a directed ultrasound. If the mammogram is suspicious or highly suggestive of malignancy, or in cases where the mammogram does not show an abnormality, the next recommended step is breast ultrasonography. Any suspicious findings on ultrasound or mammogram should be followed by an image guided biopsy. Ultrasonography also may be appropriate if the mammogram findings are benign or probably benign.

For an adult woman younger than age 30 who presents with a palpable breast mass, breast ultrasonography is the appropriate initial imaging study. If the ultrasound is suspicious or highly suggestive of malignancy, then performing diagnostic mammography with or without digital tomosynthesis or ultrasound-guided core needle biopsy of the mass are both considered appropriate. However, no further imaging is recommended if the ultrasound is benign, probably benign, or negative. Breast ultrasonography or mammography is appropriate as the initial imaging test for adult women aged 30 to 39 years who present with a palpable breast mass.^3,4

Approximately 50% of women after age 30 may develop fibrocystic breast disease, and 20% of them can present with pain or lump due to a macrocysts. Simple cysts must be distinguished from complex cysts with the help of ultrasound as the latter are associated with 23% to 31% increased risk of malignancy.

In this 45-year-old patient, the initial mammogram demonstrated a circumscribed mass underneath the area of palpable concern (FIGURE 1a, 1b). Targeted breast ultrasonography was performed for further assessment, which depicted the mass as a benign simple cyst (FIGURE 1c).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Continue to: CASE 2 Painless breast mass in a young woman...

CASE 2 Painless breast mass in a young woman

A 22-year-old woman presents with a 2-month history of breast lump, which is not associated with pain or nipple discharge. On examination, there is a 2 x 2–cm mass in the right breast at 12 o’clock, 2 cm from the nipple, which is mobile, smooth, and nontender on palpation.

Fibroadenoma

In this 22-year-old, the initial imaging of choice is breast ultrasonography. Breast ultrasonography can differentiate a cystic mass from a solid mass, and it does not involve radiation. Right breast targeted ultrasound showed a circumscribed oval homogeneous hypoechoic mass that is wider than tall (FIGURE 2). The patient desired surgical removal, and a pre-lumpectomy core needle biopsy revealed a fibroadenoma.

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Fibroadenoma is the most common benign tumor of the breast. It is most often encountered in premenopausal women. Patients present with a painless breast lump, which is smooth and mobile on palpation. Fibroadenoma can be followed expectantly with repeat ultrasound (to assess over time for growth) if it is small and asymptomatic. No further action is needed if it remains stable. If a patient desires surgical excision, a core needle biopsy is usually performed before lumpectomy.

Excisional biopsy or removal of the mass is recommended if the mass is greater than 3 or 4 cm, is symptomatic, or if there is an increase in size that raises clinical concern for phyllodes tumor. Imaging features that are concerning for phyllodes tumors are size greater than 3 cm, indistinct or microlobulated margins, and heterogeneous echo pattern.^7,8 In cases in which the imaging features are concerning for phyllodes tumor and a core needle biopsy is not definitive, wide surgical excision is recommended for definitive diagnosis.⁸

CASE 3 Patient develops breast mass post-surgery

A 45-year-old woman presents with a tender left breast mass that she noticed 2 months after breast reduction surgery. It has been increasing in size since. On clinical examination, a 4 x 4–cm mass is found at the surgical scar site, which is indurated on palpation and tender.

Fat necrosis

In this 45-year-old, the initial test of choice is diagnostic mammography, which showed a somewhat circumscribed area with fat under the palpable marker (FIGURE 3a). Breast ultrasonography was performed for further evaluation, which was inconclusive as the ultrasound showed ill-defined areas of mixed echogenicity (FIGURE 3b). Breast magnetic resonance imaging (MRI) clearly demonstrated fat necrosis in the area of the palpable lump (FIGURE 3c).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Fat necrosis of the breast is an inflammatory process that is seen after breast trauma or surgery. It can present as an incidental mammogram finding or a palpable mass. The patient may give a history of trauma, breast reduction surgery, or breast cancer surgery followed by radiation treatment. On clinical examination, fat necrosis occasionally can present as a firm mass with skin retraction or swelling concerning for cancer. Imaging features are variable depending on the stage of fat necrosis and inflammation.^9-11

A mammogram may demonstrate a circumscribed fat-containing mass, an ill-defined mass, asymmetry or calcified oil cyst, and dystrophic calcifications. On ultrasound, fat necrosis can appear as anechoic or hypoechoic or as a complicated cyst or a mixed cystic, solid mass. MRI demonstrates a circumscribed or irregular fat-containing mass, with or without enhancement, and architectural distortion.

When the imaging features are clearly benign—for example, a circumscribed fat-containing mass on mammogram or on ultrasound or, on MRI, marked hypointensity of fat in the center of a circumscribed mass when compared with surrounding fat (keyhole sign)—no further follow-up is needed. When the imaging features are indeterminate, however, a short-interval follow-up can be considered. In cases with irregular fat-containing mass with enhancement, core needle biopsy is indicated to exclude cancer. If the workup remains inconclusive and the level of clinical suspicion is high, surgical excision can be performed for a definitive diagnosis.¹²

Continue to: Investigating breast pain: Imaging workup and management...

Investigating breast pain: Imaging workup and management

Breast pain, or mastalgia, is the most common concern of women presenting to a breast clinic and accounts for approximately half of such encounters.¹³ Causes of breast pain include hormonal changes, fibrocystic changes, musculoskeletal causes (such as costochondritis), lack of support, infection, and injury. While mastalgia often causes patient concern, the risk of malignancy in a woman presenting with breast pain alone is low. Still, it is essential to rule out other findings suspicious for cancer (mass, skin changes, or nipple discharge) with a thorough history and breast examination.

In this section, we review clinical presentation, imaging workup, and management for breast pain.

CASE 4 Woman with noncyclic breast pain

A 26-year-old woman presents to the clinic with mastalgia. The pain is noncyclic and primarily located in the upper outer quadrant of her left breast. There is no history of breast cancer in her family. She has no suspicious findings on the breast examination.

Mastalgia

The test of choice for this 26-year-old with focal left breast pain is targeted breast ultrasound. The patient’s ultrasound image showed no suspicious findings or solid or cystic mass (FIGURE 4).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Two important characteristics of breast pain are whether it is noncyclical and whether it is focal. According to the American College of Radiology, no breast imaging is recommended for clinically insignificant cyclical, nonfocal (greater than 1 quadrant)/diffuse pain, as this type of mastalgia is not associated with malignancy.¹⁴

For patients age 40 or older, if they are not up to date with their annual screening mammogram, then a mammogram should be performed. An imaging workup is warranted for clinically significant mastalgia that is noncyclical and focal. Even then, no malignancy is identified in most patients with clinically significant mastalgia; in patients with breast pain as their only symptom, the prevalence of breast cancer is 0% to 3.0%.^15-19

The initial imaging modality differs by patient age: younger than 30 years, ultrasonography; between 30 and 40 years, mammography or ultrasonography; and older than 40 years, mammography first followed by ultrasonography.¹⁴

Treatment of breast pain is primarily symptomatic, and evidence for specific treatments is generally lacking. Cyclical breast pain resolves spontaneously in 20% to 30% of women, while noncyclical pain responds poorly to treatment but resolves spontaneously in half of women.²⁰ Reassurance is important and wearing a supportive bra often can alleviate breast pain. In addition, reducing caffeine intake can be helpful.

As a first-line treatment, both topical (diclofenac) and oral nonsteroidal anti-inflammatory drugs effectively can relieve breast pain. Supplements and herbal remedies (for example, evening primrose oil, vitamin E, flaxseed) have varying effectiveness and are of questionable benefit as few have trials to support their effectiveness.⁴ Danazol and tamoxifen have been shown to have some benefits but they also have adverse effects.²⁰ Surgery does not play a role in the treatment of mastalgia.

CASE 5 Breastfeeding woman with breast pain

A 27-year-old postpartum woman presents with concerns for redness and pain in the upper inner left breast. She has been breastfeeding for the past few months. Breast examination demonstrates a 5-cm area of erythema and warmth but no fluctuance or masses.

Lactational mastitis

Targeted ultrasonography is the test of choice for this 27-year-old patient with focal breast pain, and the imaging revealed edema of subcutaneous tissues and ill-defined hypoechoic areas, likely inflamed fat lobules (FIGURE 5). These findings suggest uncomplicated lactational mastitis, which can be treated with antibiotics. Generally, the mastitis will improve within days of starting the antibiotics; if it does not improve, repeat examination and ultrasound should be performed to look for formation of an abscess that may require aspiration.

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Continue to: CASE 6 Woman with painful periareolar mass...

 

 

CASE 6 Woman with painful periareolar mass

A 42-year-old perimenopausal woman describes having pain near the nipple of her right breast. She is a smoker and has no history of breast cancer in her family. Examination demonstrates a palpable, erythematous, painful, 3-cm periareolar fluctuant mass.

Nonpuerperal periareolar abscess

Appropriate initial imaging for this 42-year-old patient with focal pain is a diagnostic mammogram, which showed skin thickening and a retroareolar mass (FIGURE 6a). Further evaluation with targeted ultrasound showed a thick-walled anechoic collection with echoes compatible with an abscess (FIGURE 6b).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Mammographic findings in a patient with mastitis may be normal or demonstrate skin and trabecular thickening. Ultrasound imaging may show dilated ducts and heterogeneous tissue secondary to inflammation and edema without a discrete fluid collection. In cases with breast abscess, in addition to the mammographic findings described above, a mass, or an asymmetry, may be seen, most commonly in a subareolar location. On ultrasound, a hypoechoic collection with mobile debris, no internal flow on Doppler, and thick hypervascular walls can be seen with abscess, occasionally giving the appearance of a complicated cyst or a mixed cystic, solid mass.

The most important differential for mastitis is inflammatory breast cancer. Most cancers appear solid but can have central necrosis, mimicking a complicated cystic mass on ultrasound. The location for mastitis or abscess is most frequently subareolar. The presence of microcalcifications in a mass indicates the possibility of cancer.

Contrast-enhanced MRI can be helpful to differentiate between infection and cancer, with cancers showing initial early enhancement and washout kinetics compared with infected collections that show no enhancement or peripheral enhancement with a plateau or persistent enhancement curves. When clinical and imaging findings are unchanged after treatment of mastitis and abscesses, a core needle biopsy should be performed.^21,22

There are 2 categories of mastitis and breast abscess: lactational and nonpuerperal (all mastitis that occurs outside the lactational period). The World Health Organization definition of puerperal mastitis includes pain, local redness, warmth and swelling of the breast (usually unilateral), fever, and malaise.⁴ Concerning etiology, epithelial lesions in the nipple area caused by breastfeeding can allow pathogens to enter and cause infection. The most common microorganism is Staphylococcus aureus.⁴ Continued emptying of the breast is important, combined with early antibiotic therapy (dicloxacillin is often the first line; if the patient is penicillin allergic, use a macrolide such as clindamycin). If no improvement is seen in 48 to 72 hours, imaging should be performed.

In most cases, continuation of breastfeeding is possible. If mastitis has evolved into an abscess in a lactating woman, it can be aspirated under ultrasound guidance. Incision and drainage should be avoided unless the abscess persists after multiple aspiration attempts, it is large, or if the overlying skin is thin or otherwise appears nonviable.

Nonpuerperal mastitis includes peripheral, periductal, and idiopathic granulomatous mastitis (IGM). Peripheral mastitis behaves like infections/abscesses in other soft tissues, responds well to treatment (antibiotics and percutaneous drainage), and is less likely to recur than periductal mastitis and IGM.^21,23

Periductal mastitis and abscess, also known as Zuska disease, has a pathogenesis distinct from other forms of mastitis. Squamous metaplasia of the usual cuboidal epithelium of the breast ducts leads to keratin plugging that can cause infection.²³ Risk factors include obesity, smoking, and macromastia. The typical presentation of Zuska disease is a woman with a history of chronic smoking and/or a congenital cleft in the central nipple.²³ Periareolar signs of inflammation (redness, swelling, warmth) may be accompanied by an abscess. These can recur and lead to chronic fistula formation, especially if there is a history of intervention (such as aspiration, incision, and drainage).

Treatment of Zuska disease includes symptom relief and antibiotics. If S aureus is present, infection with methicillin-resistant S aureus is likely, and treatment with clindamycin or amoxicillin/clavulanic acid is preferred. If abscess is present, aspiration (preferred, often under ultrasound guidance) or incision and drainage (if the skin is compromised) may be required. If disease is recurrent or associated with a chronically draining fistula, surgical intervention may be warranted, in which resolution requires removing the keratin-plugged ducts in and immediately below the central core of the nipple. Given the association between Zuska disease and smoking, cessation should be encouraged, although there is no guarantee that this will resolve the issue.²³

Continue to: CASE 7 Patient with breast pain and swelling...

CASE 7 Patient with breast pain and swelling

A 39-year-old woman presents with left breast swelling and pain of 1 month’s duration. On examination, there is a 6-cm area of edema, induration, and erythema.

Granulomatous mastitis

A diagnostic mammogram and ultrasound demonstrated an ill-defined hypoechoic mass (FIGURE 7a). Ultrasound-guided biopsy was performed, which showed granulomatous mastitis, negative for fungus and acid-fast bacilli. The patient was treated with prednisone and gradually improved (FIGURE 7b).

Art Credit: Images courtesy of Leigh Neumayer, MD, MS, MBA

Granulomatous mastitis (GM) is a rare benign inflammatory process, with etiologies that include fungal infections, tuberculosis, Wegener granulomatosis, sarcoidosis, and idiopathic causes. Imaging can be nonspecific and show variable features. Mammograms can appear normal or show asymmetry or mass and skin thickening. Ultrasound can show heterogeneous parenchyma, ill-defined hypoechoic collection, or a mass with margins that can be circumscribed or indistinct or with tubular extensions, with or without overlying skin thickening, fistulas, and reactive lymph nodes.²⁴

In this clinical setting, the differential diagnosis includes infectious mastitis, inflammatory breast cancer, foreign body injection granulomas, and diabetic mastopathy. Treatment involves drainage and fluid culture if there is a collection on imaging. A core biopsy is performed if imaging demonstrates a solid mass or fluid culture is negative and symptoms persist or recur. Oral steroids represent the mainstay of treatment if a core biopsy shows GM. However, immunosuppressants, including methotrexate, and surgery are options if initial treatment is not helpful.^25,26

Conclusion

Breast symptoms are common reasons for patient visits to obstetricians and gynecologists. With a good understanding of the various symptomatic breast diseases and conditions, and by having a close collaboration with radiologists and breast surgeons, clinicians can provide excellent care to these patients and thereby improve patient outcomes and satisfaction. ●

Photo: Shutterstock

Telemedicine (or telehealth) originated in the early 1900s, when radios were used to communicate medical advice to clinics aboard ships.¹ According to the American Telemedicine Association, telemedicine is namely “the use of medical information exchanged from one site to another via electronic communications to improve a patient’s clinical health status.”² These communications use 2-way video, email, smartphones, wireless tools, and other forms of telecommunications technology.

During the COVID-19 pandemic, many ObGyns—encouraged and advised by professional organizations—began providing telemedicine services.³ The first reported case of COVID-19 was in late 2019; the use of telemedicine was 38 times higher in February 2021 than in February 2020,⁴ illustrating how many physicians quickly moved to telemedicine practices.

CASE Dr. TM’s telemedicine dream

Before COVID-19, Dr. TM (an ObGyn practi-tioner) practiced in-person medicine in his home state. With the onset of the pandemic, Dr. TM struggled to switch to primarily seeing patients online (generally using Zoom or Facebook Live), with 1 day per week in the office for essential in-person visits.

After several months, however, Dr. TM’s routine became very efficient. He could see many more patients in a shorter time than with the former, in-person system. Therefore, as staff left his practice, Dr. TM did not replace them and also laid off others. Ultimately, the practice had 1 full-time records/insurance secretary who worked from home and 1 part-time nurse who helped with the in-person day and answered some patient inquiries by email. In part as an effort to add new patients, Dr. TM built an engaging website through which his current patients could receive medical information and new patients could sign up.

In late 2022, Dr. TM offered a $100 credit to any current patient who referred a friend or family member who then became a patient. This promotion was surprisingly effective and resulted in an influx of new patients. For example, Patient Z (a long-time patient) received 3 credits for referring her 3 sisters who lived out of state and became telepatients: Patient D, who lived 200 hundred miles away; Patient E, who lived 50 miles away in the adjoining state; and Patient F, who lived 150 miles away. Patient D contacted Dr. TM because she thought she was pregnant and wanted prenatal care, Patient E thought she might have a sexually transmitted infection (STI) and wanted treatment, and Patient F wanted general care and was inquiring about a medical abortion. Dr. TM agreed to treat Patient D but required 1 in-person visit. After 1 brief telemedicine session each with Patients E and F, Dr. TM wrote prescriptions for them.

By 2023, Dr. TM was enthusiastic about telemedicine as a professional practice. However, problems would ensue.

Medical considerations

Telemedicine is endorsed by the American College of Obstetricians and Gynecologists (ACOG) as a vehicle for delivering prenatal and postpartum care.⁵ This represents an effort to reduce maternal and neonatal morbidity and mortality,⁵ as well as expand access to care and address the deficit in primary care providers and services, especially in rural and underserved populations.^5,6 For obstetrics, prenatal care is designed to optimize pregnancy, childbirth, and postpartum care, with a focus on nutrition and genetic consultation and patient education on pregnancy, childbearing, breastfeeding, and newborn care.⁷

Benefits of telemedicine include its convenience for patients and providers, its efficiency and lower costs for providers (and hopefully patients, as well), and the potential improved access to care for patients.⁸ It is estimated that if a woman inititates obstetric care at 6 weeks, over the course of the 40-week gestation period, 15 prenatal visits will occur.⁹ Ultimately, the number of visits is determined based on the specifics of the pregnancy. With telemedicine, clinicians can provide those consultations, and information related to: ultrasonography, fetal echocardiography, and postpartum care services remotely.¹⁰ Using telemedicine may reduce missed visits, and remote monitoring may improve the quality of care.¹¹

Barriers to telemedicine care include technical limitations, time constraints, and patient concerns of telehealth (visits). Technical limitations include the lack of a high speed internet connection and/or a smart device and the initial technical set-up–related problems,¹² which affect providers as well as patients. Time constraints primarly refer to the ObGyn practice’s lack of time to establish telehealth services.¹³ Other challenges include integrating translation services, billing-related problems,¹⁰ and reimbursement and licensing barriers.¹⁴

Before the COVID-19 pandemic, obstetrics led the way in telemedicine with the development of the OB Nest model. Designed to replace in-person obstetrics care visits with telehealth,¹⁵ it includes home management tools such as blood pressure cuffs, cardiotocography, scales for weight checks, and Doppler ultrasounds.¹⁰ Patients can be instructed to measure fundal height and receive medications by mail. Anesthesia consultation can occur via this venue by having the patient complete a questionnaire prior to arriving at the labor and delivery unit.¹⁶

Legal considerations

With the COVID-19 pandemic, temporary changes were made to encourage the rapid adoption of telemedicine, including changes to licensing laws, certain prescription requirements, Health Insurance Portability and Accountability Act (HIPAA) privacy-security regulations, and reimbursement rules that required in-person visits. Thus, many ObGyns started using telemedicine during this rarified period, in which the rules appeared to be few and far between, with limited enforcement of the law and professional obligations.¹⁷ However, now that many of the legal rules that were suspended or ignored have been (or are being) reimposed and enforced, it is important for providers to become familiar with the legal issues involved in practicing telemedicine.

First, where is the patient? When discussing the legal issues of telemedicine, it is important to remember that many legal rules for medical care (ie, liability, informed consent, and licensing) vary from state to state. If the patient resides in a different state (“foreign” state) from the physician’s practice location (the physician’s “home” state), the care is considered delivered in the state where the patient is located. Thus, the patient’s location generally establishes the law covering the telemedicine transaction. In the following discussion, the rules refer to the law and professional obligations, with commentary on some key legal issues that are relevant to ObGyn telemedicine.

Continue to: Reinforcing the rules...

 

 

Reinforcing the rules

Licensing

During the height of the COVID-19 pandemic, the federal government and almost all states temporarily modified the licensing requirement to allow telemedicine based on an existing medical license in any state—disregarding the “where is the patient” rule. As those rules begin to lapse or change with the official end of the pandemic declared by President Biden as May 2023,¹⁷ the rules under which a physician began telemedicine interstate practice in 2020 also may be changing.

Simply put, “The same standards for licensure apply to health care providers regardless of whether care is delivered in-person or virtually through telehealth services.”¹⁸ When a physician is engaged in telemedicine treatment of a patient in the physician’s home state, there is generally no licensing issue. Telemedicine generally does not require a separate specific license.¹⁹ However, when the patient is in another state (a “foreign” state), there can be a substantial licensing issue.²⁰ Ordinarily, to provide that treatment, the physician must, in some manner, be approved to practice in the patient’s state. That may occur, for example, in the following ways: (1) the physician may hold an additional regular license in the patient’s state, which allows practice there, or (2) the physician may have received permission for “temporary practice” in another state.

Many states (often adjoining states) have formal agreements with other states that allow telemedicine practice by providers in each other’s states. There also are “compacts”, or agreements that enable providers in any of the participating states to practice in the other associated states without a separate license.¹⁸ Although several websites provide information about compact licensing and the like, clinicians should not rely on simple lists or maps. Individual states may have special provisions about applying their laws to out-of-state “compact” physicians. In addition, under the Interstate Medical Licensure Compact, “physicians have to pay licensing fees and satisfy the requirements of each medical board in the states where they wish to practice.”²¹

Consequences. Practicing telemedicine with a patient in a state where the physician does not have a license is generally a crime. Furthermore, it may be the basis for license discipline in the physician’s home state and result in a report to the National Practi-tioner Databank.²² In addition, reimbursement often depends on the practitioner being licensed, and the absence of a license may be a basis for denying payment for services.²³ Finally, malpractice insurance generally is limited to licensed practice. Thus, the insurer may decline to defend the unlicensed clinician against a malpractice claim or pay any damages.

Prescribing privileges

Prescribing privileges usually are connected to licensing, so as the rules for licensing change postpandemic, so do the rules for prescribing. In most cases, the physician must have a license in the state where care is given to prescribe medication—which in telemedicine, as noted, typically means the state where the patient is located. Exceptions vary by state, but in general, if a physician does not have a license to provide care, the physician is unlikely to be authorized to prescribe medication.²⁴ Failure to abide by the applicable state rules may result in civil and even criminal liability for illegal prescribing activity.

In addition, the US Food and Drug Administration (FDA) and Drug Enforcement Administration (DEA, which enforces laws concerning controlled substances) also regulate the prescription and sale of pharmaceuticals.²⁵ There are state and federal limits on the ability of clinicians to order controlled substances without an in-person visit. The Ryan Haight Online Pharmacy Consumer Protection Act, for example, sets limits on controlled substance prescriptions without an in-person examination.²⁶ Federal law was modified due to COVID-19 to permit prescribing of many controlled substances by telemedicine if there is synchronous audio and visual examination of the patient. Physicians who write such prescriptions also are required to have a DEA registration in the patient’s state. This is an essential consideration for physicians considering interstate telemedicine practice.²⁷

HIPAA and privacy

Governments waived some of the legal requirements related to health information during the pandemic, but those waivers either have expired or will do so soon. Federal and state laws regarding privacy and security—notably including HIPAA—apply to telemedicine and are of particular concern given the considerable amount of communication of protected health information with telemedicine.

HIPAA security rules essentially require making sure health information cannot be hacked or intercepted. Audio-only telemedicine by landline (not cell) is acceptable under the security rules, but almost all other remote communication requires secure communications.²⁸

Clinicians also need to adhere to the more usual HIPAA privacy rules when practicingtelehealth. State laws protecting patient privacy vary and may be more stringent than HIPAA, so clinicians also must know the requirements in any state where they practice—whether in office or telemedicine.²⁹

Making sure telemedicine practices are consistent with these security and privacy rules often requires particular technical expertise that is outside the realm of most practicing clinicians. However, without modification, the pre-telemedicine technology of many medical offices likely is insufficient for the full range of telemedicine services.³⁰

Reimbursement and fraud

Before COVID-19, Medicare and Medicaid reimbursement for telemedicine was limited. Government decisions to substantially broaden those reimbursement rules (at least temporarily) provided a substantial boost to telemedicine early in the pandemic.²³ Federal regulations and statutes also expanded telemedicine reimbursement for various services. Some will end shortly after the health emergency, and others will be permanent. Parts of that will not be sorted out for several years, so it will likely be a changing landscape for reimbursement.

One motivation for tightening the rules is the substantial fraud associated with the loosened regulations, including telemedicine.³¹ Current laws apply to such fraud, including, for example, Anti-Kickback Statutes and federal and state False Claims Acts (FCAs). FCAs have “whistleblower” provisions that encourage private citizens to bring fraud actions. Government agencies and private insurance companies will undoubtedly tighten reimbursement regulations to make fraud less common.³²

Continue to: Rules that are evolving...

 

 

Rules that are evolving

Informed consent

The ethical and legal obligations to obtain informed consent are present in telemedicineas well as in-person care, with the same basic requirements regarding risks, benefits, alternative care, etc.³² However, with telemedicine, information related to remote care should be included and is outlined in TABLE 1.

Certain states may have somewhat unique informed consent requirements—especially for reproductive care, including abortion.³⁴ Therefore, it is important for clinicians to ensure their consent process and forms comply with any legal jurisdiction in which a patient is located.

Medical malpractice

The basics of medical malpractice (or negligence) are the same in telemedicine as in in-person care: duty, breach of duty, and injury caused by the breach. That is, there may be liability when a medical professional breaches the duty of care, causing the patient’s injury. The physician’s duty is defined by the quality of care that the profession (specialty) accepts as reasonably good. This is defined by the opinions of physicians within the specialty and formal statements from professional organizations, including ACOG.³

Maintaining the standard of care and quality. The use of telemedicine is not an excuse to lower the quality of health care. There are some circumstances for which it is medically better to have an in-person visit. In these instances, the provider should recommend the appropriate care, even if telemedicine would be more convenient for the provider and staff.³⁵

If the patient insists and telemedicine might result in less than optimal care, the reasons for using a remote visit should be clearly documented contemporaneously with the decision. Furthermore, when the limitations of being unable to physically examine the patient result in less information than is needed for the patient’s care, the provider must find alternatives to make up for the information gap.^11,36 It also may be necessary to inform patients about how to maximize telemedicine care.³⁷ At the beginning of telemedicine care the provider should include information about the nature and limits of telehealth, and the patient’s responsibilities. (See TABLE 1) Throughout treatment of the patient, that information should be updated by the provider. That, of course, is particularly important for patients who have not previously used telemedice services^.

Malpractice rules vary by state. Many states have special rules regarding malpractice cases. These differences in malpractice standards and regulations “can be problematic for physicians who use telemedicine services to provide care outside the state in which they practice.”³⁸ Caps on noneconomic damages are an example. Those state rules would apply to telemedicine in the patient’s state.

Malpractice insurance

Malpractice insurance now commonly includes telemedicine legally practiced within the physician’s home state. Practitioners who treat patients in foreign states should carefully examine their malpractice insurance policies to confirm that the coverage extends to practice in those states.³⁹ Malpractice carriers may require notification by a covered physician who routinely provides services to patients in another state.³

Keep in mind, malpractice insurance generally does not cover the practice of medicine that is illegal. Practicing telemedicine in a foreign state, where the physician or other provider does not have a license and where that state does not otherwise permit the practice, is illegal. Most likely, the physician’s malpractice insurance will not cover claims that arise from this illegal practice in a foreign state or provide defense for malpractice claims, including frivolous lawsuits. Thus, the physician will pay out of pocket for the costs of a defense attorney.

Telemedicine treatment of minors

Children and adolescents present special legal issues for ObGyn care, which may become more complicated with telemedicine. Historically, parents are responsible for minors (those aged <18 years): they consent to medical treatment, are responsible for paying for it, and have the right to receive information about treatment.

Over the years, though, many states have made exceptions to these principles, especially with regard to contraception and treatment of sexually transmitted diseases.⁴⁰ For abortion, in particular, there is considerable variation among the states in parental consent and notification.⁴¹ The Supreme Court’s decision in Dobbs v Jackson Women’s Health⁴² may (depending on the state) be followed with more stringent limitations on adolescent consent to abortions, including medical abortions.⁴³

Use of telehealth does not change any obligations regarding adolescent consent or parental notification. Because those differ considerably among states, it is important for all practitioners to know their states’ requirements and keep reasonably complete records demonstrating their compliance with state law.

Abortion

The most heated current controversy about telemedicine involves abortion—specifically medical abortion, which is the combination of mifepristone and misoprostol.^44,45 The FDA approved the combination in 2000. Almost immediately, many states required in-person visits with a certified clinician to receive a prescription for mifepristone and misoprostol, and eventually, the FDA adopted similar requirements.⁴⁶ However, during the pandemic from 2021 to 2022, the FDA permitted telemedicine prescriptions. Several states still require in-person physician visits, although the constitutionality of those requirements has not been established.⁴⁷

With the Supreme Court’s decision in Dobbs v Jackson Women’s Health in 2022,⁴² disagreements have ensued about the degree to which states may regulate the prescription of FDA-approved medical abortion drugs. Thorny constitutional issues exist in the plans of both abortion opponents and proponents in the battle over medical abortion in antiabortion states. It may be that federal drug law preempts state laws limiting access to FDA-approved drugs. On the other hand, it may be that states can make it a crime within the state to possess or provide abortion-inducing drugs. Courts will probably take years to resolve the many tangled legal questions.⁴⁸

Thus, while the pandemic telemedicine rules may have advanced access to abortion,³⁴ there may be some pending downsides.⁴⁹ States that prohibit abortion will likely include prohibitions on medical abortions. In addition, they may prohibit anyone in the state (including pharmacies) from selling, possessing, or obtaining any drug used for causing or inducing an abortion.⁵⁰ If, for constitutional reasons, they cannot press criminal charges or undertake licensing discipline for prescribing abortion, some states will likely withdraw from telehealth licensing compacts to avoid out-of-state prescriptions. This area of telemedicine has considerable uncertainty.

Continue to: CASE Conclusion...

CASE Conclusion

Patient concerns come to the fore

By 2023, Dr. TM started receiving bad news. Patient D called complaining that after following the advice on the website, she suffered a severe reaction and had to be rushed to an emergency department. Patient E (who had only 1 in-office visit early in her pregnancy) notified the office that she developed very high blood pressure that resulted in severe placental abruption, requiring emergency care and resulting in the loss of the fetus. Patient F complained that someone hacked the TikTok direct message communication with Dr. TM and tried to “blackmail” or harass her.

Discussion. Patients D, E, and F represent potential problems of telemedicine practice. Patient D was injured because she relied on her doctor’s website (to which Dr. TM directed patients). It contained an error that caused an injury. A doctor-patient relationship existed, and bad medical advice likely caused the injury. Physicians providing advice online must ensure the advice is correct and kept current.

Patient E demonstrates the importance of monitoring patients remotely (blood pressure transmitted to the office) or with periodic in-office visits. It is not clear whether she was a no-show for office visits (and whether the office followed up on any missed appointments) or if such visits were never scheduled. Liability for failure to monitor adequately is a possibility.

Patient F’s seemingly minor complaint could be a potential problem. Dr. TM used an insecure mode of communication. Although some HIPAA security regulations were modified or suspended during the pandemic, using such an unsecure platform is problematic, especially if temporary HIPAA rules expired. The outcome of the complaint is in doubt.

Out-of-state practice

Dr. TM treated 3 out-of-state residents (D, E, and F) via telemedicine. Recently Dr. TM received a complaint from the State Medical Licensure Board for practicing medicine without a license (Patient D), followed by similar charges from Patient E’s and Patient F’s state licensing boards. He has received a licensing inquiry from his home state board about those claims of illegal practice in other states and incompetent treatment.

Patient D’s pregnancy did not go well. The 1 in-person visit did not occur and she has filed a malpractice suit against Dr. TM. Patient E is threatening a malpractice case because the STI was not appropriately diagnosed and had advanced before another physician treated it.
 

In addition, a private citizen in Patient F’s state has filed suit against Dr. TM for abetting an illegal abortion (for Patient F).

Discussion. Patients D, E, and F illustrate the risk of even incidental out-of-state practice. The medical board inquiries arose from anonymous tips to all 4 states reporting Dr. TM was “practicing medicine without a license.” Patient E’s home state did have a licensing compact with the adjoining state (ie, Dr. TM’s home state). However, it required physicians to register and file an annual report, which Dr. TM had not done. The other 2 states did not have compacts with Dr. TM’s home state. Thus, he was illegally practicing medicine and would be subject to penalties. His home state also might impose license discipline based on his illegal practice in other states.

Continue to: What’s the verdict?...

What’s the verdict?

Dr. TM’s malpractice carrier is refusing to defend the claims of medical malpractice threatened by Patients D, E, and F. The company first notes that the terms of the malpractice policy specifically exclude the illegal practice of medicine. Furthermore, when a physician legally practices in another state, the policy requires a written notice to the insurance carrier of such practice. Dr. TM will likely have to engage and pay for a malpractice attorney for these cases. Because the claims are filed in 3 different states, more than a home-state attorney will likely be involved in the defense of these cases. Dr. TM will need to pay the attorneys and any damages from a settlement or trial.

Malpractice claims. Patient D claims that the doctor essentially abandoned her by never reaching out to her or arranging an in-person visit. Dr. TM claims the patient was responsible for scheduling the in-person visit. Patient E claims it was malpractice not to determine the specific nature of the STI and to do follow-up testing to determine that it was cured. All patients claim there was no genuine informed consent to the telemedicine. An attorney has warned Dr. TM that it is “not going to look good to the jury” that he was practicing without a license in the state and suggests he settle the cases quickly by paying damages.

Abortion-related claims. Patient F presents a different set of problems. Dr. TM’s home state is “proabortion.” Patient F’s home state is strongly “antiabortion,” making it a felony to participate in, assist, or facilitate an abortion (including medical abortion). Criminal charges have been filed against Dr. TM for the illegal practice of medicine, for aiding and facilitating an abortion, and for failure to notify a parent that a minor is seeking an abortion. For now, Dr. TM’s state is refusing to extradite on the abortion charge. Still, the patient’s state insists that it do so on the illegal practice of medicine charges and new charges of insurance fraud and failure to report suspected sexual abuse of a child. (Under the patient’s state law, anyone having sex with Patient F would have engaged in sexual abuse or “statutory rape,” so the state insists that the fact she was pregnant proves someone had sex with her.)

Patient F’s state also has a statute that allows private citizens to file civil claims against anyone procuring or assisting with an abortion (a successful private citizen can receive a minimum of $10,000 from the defendant). Several citizens from the patient’s state have already filed claims against Dr. TM in his state courts. Only one of them, probably the first to file, could succeed. Courts in the state have issued subpoenas and ordered Dr. TM to appear and reply to the civil suits. If he does not respond, there will be a default judgment.

Dr. TM’s attorney tells him that these lawsuits will not settle and will take a long time to defend and resolve. That will be expensive.

Billing and fraud. Dr. TM’s office recently received a series of notices from private health insurers stating they are investigating previously made payments as being fraudulent (unlicensed). They will not pay any new claims pending the investigation. On behalf of Medicare-Medicaid and other federal programs, the US Attorney’s office has notified Dr. TM that it has opened an investigation into fraudulent federal payments. F’s home state also is filing a (criminal) insurance fraud case, although the basis for it is unclear. (Dr. TM’s attorney believes it might be to increase pressure on the physician’s state to extradite Dr. TM for Patient F’s case.)

In addition, a disgruntled former employee of Dr. TM has filed a federal FCA case against him for filing inflated claims with various federally funded programs. The employee also made whistleblower calls to insurance companies and some state-funded medical programs. A forensic accounting investigation by Dr. TM’s accountant confirmed a pattern of very sloppy records and recurring billing for televisits that did not occur. Dr. TM believes that this was the act of one of the temporary assistants he hired in a pinch, who did not understand the system and just guessed when filing some insurance claims.

During the investigation, the federal and state attorneys are looking into a possible violation of state and federal Anti-Kickback Statutes. This is based on the original offer of a $100 credit for referrals to Dr. TM’s telemedicine practice.

The attorneys are concerned that other legal problems may present themselves. They are thoroughly reviewing Dr. TM’s practice and making several critical but somewhat modest changes to his practice. They also have insisted that Dr. TM have appropriate staff to handle the details of the practice and billing.

Conclusions

Telemedicine presents notable legal challenges to medical practice. As the pandemic status ends, ObGyn physicians practicing telemedicine need to be aware of the rules and how they are changing. For those physicians who want to continue or start a telemedicine practice, securing legal and technical support to ensure your operations are inline with the legal requirements can minimize any risk of legal troubles in the future. ●

Photo: Shutterstock

Telemedicine (or telehealth) originated in the early 1900s, when radios were used to communicate medical advice to clinics aboard ships.¹ According to the American Telemedicine Association, telemedicine is namely “the use of medical information exchanged from one site to another via electronic communications to improve a patient’s clinical health status.”² These communications use 2-way video, email, smartphones, wireless tools, and other forms of telecommunications technology.

During the COVID-19 pandemic, many ObGyns—encouraged and advised by professional organizations—began providing telemedicine services.³ The first reported case of COVID-19 was in late 2019; the use of telemedicine was 38 times higher in February 2021 than in February 2020,⁴ illustrating how many physicians quickly moved to telemedicine practices.

CASE Dr. TM’s telemedicine dream

Before COVID-19, Dr. TM (an ObGyn practi-tioner) practiced in-person medicine in his home state. With the onset of the pandemic, Dr. TM struggled to switch to primarily seeing patients online (generally using Zoom or Facebook Live), with 1 day per week in the office for essential in-person visits.

After several months, however, Dr. TM’s routine became very efficient. He could see many more patients in a shorter time than with the former, in-person system. Therefore, as staff left his practice, Dr. TM did not replace them and also laid off others. Ultimately, the practice had 1 full-time records/insurance secretary who worked from home and 1 part-time nurse who helped with the in-person day and answered some patient inquiries by email. In part as an effort to add new patients, Dr. TM built an engaging website through which his current patients could receive medical information and new patients could sign up.

In late 2022, Dr. TM offered a $100 credit to any current patient who referred a friend or family member who then became a patient. This promotion was surprisingly effective and resulted in an influx of new patients. For example, Patient Z (a long-time patient) received 3 credits for referring her 3 sisters who lived out of state and became telepatients: Patient D, who lived 200 hundred miles away; Patient E, who lived 50 miles away in the adjoining state; and Patient F, who lived 150 miles away. Patient D contacted Dr. TM because she thought she was pregnant and wanted prenatal care, Patient E thought she might have a sexually transmitted infection (STI) and wanted treatment, and Patient F wanted general care and was inquiring about a medical abortion. Dr. TM agreed to treat Patient D but required 1 in-person visit. After 1 brief telemedicine session each with Patients E and F, Dr. TM wrote prescriptions for them.

By 2023, Dr. TM was enthusiastic about telemedicine as a professional practice. However, problems would ensue.

Medical considerations

Telemedicine is endorsed by the American College of Obstetricians and Gynecologists (ACOG) as a vehicle for delivering prenatal and postpartum care.⁵ This represents an effort to reduce maternal and neonatal morbidity and mortality,⁵ as well as expand access to care and address the deficit in primary care providers and services, especially in rural and underserved populations.^5,6 For obstetrics, prenatal care is designed to optimize pregnancy, childbirth, and postpartum care, with a focus on nutrition and genetic consultation and patient education on pregnancy, childbearing, breastfeeding, and newborn care.⁷

Benefits of telemedicine include its convenience for patients and providers, its efficiency and lower costs for providers (and hopefully patients, as well), and the potential improved access to care for patients.⁸ It is estimated that if a woman inititates obstetric care at 6 weeks, over the course of the 40-week gestation period, 15 prenatal visits will occur.⁹ Ultimately, the number of visits is determined based on the specifics of the pregnancy. With telemedicine, clinicians can provide those consultations, and information related to: ultrasonography, fetal echocardiography, and postpartum care services remotely.¹⁰ Using telemedicine may reduce missed visits, and remote monitoring may improve the quality of care.¹¹

Barriers to telemedicine care include technical limitations, time constraints, and patient concerns of telehealth (visits). Technical limitations include the lack of a high speed internet connection and/or a smart device and the initial technical set-up–related problems,¹² which affect providers as well as patients. Time constraints primarly refer to the ObGyn practice’s lack of time to establish telehealth services.¹³ Other challenges include integrating translation services, billing-related problems,¹⁰ and reimbursement and licensing barriers.¹⁴

Before the COVID-19 pandemic, obstetrics led the way in telemedicine with the development of the OB Nest model. Designed to replace in-person obstetrics care visits with telehealth,¹⁵ it includes home management tools such as blood pressure cuffs, cardiotocography, scales for weight checks, and Doppler ultrasounds.¹⁰ Patients can be instructed to measure fundal height and receive medications by mail. Anesthesia consultation can occur via this venue by having the patient complete a questionnaire prior to arriving at the labor and delivery unit.¹⁶

Legal considerations

With the COVID-19 pandemic, temporary changes were made to encourage the rapid adoption of telemedicine, including changes to licensing laws, certain prescription requirements, Health Insurance Portability and Accountability Act (HIPAA) privacy-security regulations, and reimbursement rules that required in-person visits. Thus, many ObGyns started using telemedicine during this rarified period, in which the rules appeared to be few and far between, with limited enforcement of the law and professional obligations.¹⁷ However, now that many of the legal rules that were suspended or ignored have been (or are being) reimposed and enforced, it is important for providers to become familiar with the legal issues involved in practicing telemedicine.

First, where is the patient? When discussing the legal issues of telemedicine, it is important to remember that many legal rules for medical care (ie, liability, informed consent, and licensing) vary from state to state. If the patient resides in a different state (“foreign” state) from the physician’s practice location (the physician’s “home” state), the care is considered delivered in the state where the patient is located. Thus, the patient’s location generally establishes the law covering the telemedicine transaction. In the following discussion, the rules refer to the law and professional obligations, with commentary on some key legal issues that are relevant to ObGyn telemedicine.

Continue to: Reinforcing the rules...

 

 

Reinforcing the rules

Licensing

During the height of the COVID-19 pandemic, the federal government and almost all states temporarily modified the licensing requirement to allow telemedicine based on an existing medical license in any state—disregarding the “where is the patient” rule. As those rules begin to lapse or change with the official end of the pandemic declared by President Biden as May 2023,¹⁷ the rules under which a physician began telemedicine interstate practice in 2020 also may be changing.

Simply put, “The same standards for licensure apply to health care providers regardless of whether care is delivered in-person or virtually through telehealth services.”¹⁸ When a physician is engaged in telemedicine treatment of a patient in the physician’s home state, there is generally no licensing issue. Telemedicine generally does not require a separate specific license.¹⁹ However, when the patient is in another state (a “foreign” state), there can be a substantial licensing issue.²⁰ Ordinarily, to provide that treatment, the physician must, in some manner, be approved to practice in the patient’s state. That may occur, for example, in the following ways: (1) the physician may hold an additional regular license in the patient’s state, which allows practice there, or (2) the physician may have received permission for “temporary practice” in another state.

Many states (often adjoining states) have formal agreements with other states that allow telemedicine practice by providers in each other’s states. There also are “compacts”, or agreements that enable providers in any of the participating states to practice in the other associated states without a separate license.¹⁸ Although several websites provide information about compact licensing and the like, clinicians should not rely on simple lists or maps. Individual states may have special provisions about applying their laws to out-of-state “compact” physicians. In addition, under the Interstate Medical Licensure Compact, “physicians have to pay licensing fees and satisfy the requirements of each medical board in the states where they wish to practice.”²¹

Consequences. Practicing telemedicine with a patient in a state where the physician does not have a license is generally a crime. Furthermore, it may be the basis for license discipline in the physician’s home state and result in a report to the National Practi-tioner Databank.²² In addition, reimbursement often depends on the practitioner being licensed, and the absence of a license may be a basis for denying payment for services.²³ Finally, malpractice insurance generally is limited to licensed practice. Thus, the insurer may decline to defend the unlicensed clinician against a malpractice claim or pay any damages.

Prescribing privileges

Prescribing privileges usually are connected to licensing, so as the rules for licensing change postpandemic, so do the rules for prescribing. In most cases, the physician must have a license in the state where care is given to prescribe medication—which in telemedicine, as noted, typically means the state where the patient is located. Exceptions vary by state, but in general, if a physician does not have a license to provide care, the physician is unlikely to be authorized to prescribe medication.²⁴ Failure to abide by the applicable state rules may result in civil and even criminal liability for illegal prescribing activity.

In addition, the US Food and Drug Administration (FDA) and Drug Enforcement Administration (DEA, which enforces laws concerning controlled substances) also regulate the prescription and sale of pharmaceuticals.²⁵ There are state and federal limits on the ability of clinicians to order controlled substances without an in-person visit. The Ryan Haight Online Pharmacy Consumer Protection Act, for example, sets limits on controlled substance prescriptions without an in-person examination.²⁶ Federal law was modified due to COVID-19 to permit prescribing of many controlled substances by telemedicine if there is synchronous audio and visual examination of the patient. Physicians who write such prescriptions also are required to have a DEA registration in the patient’s state. This is an essential consideration for physicians considering interstate telemedicine practice.²⁷

HIPAA and privacy

Governments waived some of the legal requirements related to health information during the pandemic, but those waivers either have expired or will do so soon. Federal and state laws regarding privacy and security—notably including HIPAA—apply to telemedicine and are of particular concern given the considerable amount of communication of protected health information with telemedicine.

HIPAA security rules essentially require making sure health information cannot be hacked or intercepted. Audio-only telemedicine by landline (not cell) is acceptable under the security rules, but almost all other remote communication requires secure communications.²⁸

Clinicians also need to adhere to the more usual HIPAA privacy rules when practicingtelehealth. State laws protecting patient privacy vary and may be more stringent than HIPAA, so clinicians also must know the requirements in any state where they practice—whether in office or telemedicine.²⁹

Making sure telemedicine practices are consistent with these security and privacy rules often requires particular technical expertise that is outside the realm of most practicing clinicians. However, without modification, the pre-telemedicine technology of many medical offices likely is insufficient for the full range of telemedicine services.³⁰

Reimbursement and fraud

Before COVID-19, Medicare and Medicaid reimbursement for telemedicine was limited. Government decisions to substantially broaden those reimbursement rules (at least temporarily) provided a substantial boost to telemedicine early in the pandemic.²³ Federal regulations and statutes also expanded telemedicine reimbursement for various services. Some will end shortly after the health emergency, and others will be permanent. Parts of that will not be sorted out for several years, so it will likely be a changing landscape for reimbursement.

One motivation for tightening the rules is the substantial fraud associated with the loosened regulations, including telemedicine.³¹ Current laws apply to such fraud, including, for example, Anti-Kickback Statutes and federal and state False Claims Acts (FCAs). FCAs have “whistleblower” provisions that encourage private citizens to bring fraud actions. Government agencies and private insurance companies will undoubtedly tighten reimbursement regulations to make fraud less common.³²

Continue to: Rules that are evolving...

 

 

Rules that are evolving

Informed consent

The ethical and legal obligations to obtain informed consent are present in telemedicineas well as in-person care, with the same basic requirements regarding risks, benefits, alternative care, etc.³² However, with telemedicine, information related to remote care should be included and is outlined in TABLE 1.

Certain states may have somewhat unique informed consent requirements—especially for reproductive care, including abortion.³⁴ Therefore, it is important for clinicians to ensure their consent process and forms comply with any legal jurisdiction in which a patient is located.

Medical malpractice

The basics of medical malpractice (or negligence) are the same in telemedicine as in in-person care: duty, breach of duty, and injury caused by the breach. That is, there may be liability when a medical professional breaches the duty of care, causing the patient’s injury. The physician’s duty is defined by the quality of care that the profession (specialty) accepts as reasonably good. This is defined by the opinions of physicians within the specialty and formal statements from professional organizations, including ACOG.³

Maintaining the standard of care and quality. The use of telemedicine is not an excuse to lower the quality of health care. There are some circumstances for which it is medically better to have an in-person visit. In these instances, the provider should recommend the appropriate care, even if telemedicine would be more convenient for the provider and staff.³⁵

If the patient insists and telemedicine might result in less than optimal care, the reasons for using a remote visit should be clearly documented contemporaneously with the decision. Furthermore, when the limitations of being unable to physically examine the patient result in less information than is needed for the patient’s care, the provider must find alternatives to make up for the information gap.^11,36 It also may be necessary to inform patients about how to maximize telemedicine care.³⁷ At the beginning of telemedicine care the provider should include information about the nature and limits of telehealth, and the patient’s responsibilities. (See TABLE 1) Throughout treatment of the patient, that information should be updated by the provider. That, of course, is particularly important for patients who have not previously used telemedice services^.

Malpractice rules vary by state. Many states have special rules regarding malpractice cases. These differences in malpractice standards and regulations “can be problematic for physicians who use telemedicine services to provide care outside the state in which they practice.”³⁸ Caps on noneconomic damages are an example. Those state rules would apply to telemedicine in the patient’s state.

Malpractice insurance

Malpractice insurance now commonly includes telemedicine legally practiced within the physician’s home state. Practitioners who treat patients in foreign states should carefully examine their malpractice insurance policies to confirm that the coverage extends to practice in those states.³⁹ Malpractice carriers may require notification by a covered physician who routinely provides services to patients in another state.³

Keep in mind, malpractice insurance generally does not cover the practice of medicine that is illegal. Practicing telemedicine in a foreign state, where the physician or other provider does not have a license and where that state does not otherwise permit the practice, is illegal. Most likely, the physician’s malpractice insurance will not cover claims that arise from this illegal practice in a foreign state or provide defense for malpractice claims, including frivolous lawsuits. Thus, the physician will pay out of pocket for the costs of a defense attorney.

Telemedicine treatment of minors

Children and adolescents present special legal issues for ObGyn care, which may become more complicated with telemedicine. Historically, parents are responsible for minors (those aged <18 years): they consent to medical treatment, are responsible for paying for it, and have the right to receive information about treatment.

Over the years, though, many states have made exceptions to these principles, especially with regard to contraception and treatment of sexually transmitted diseases.⁴⁰ For abortion, in particular, there is considerable variation among the states in parental consent and notification.⁴¹ The Supreme Court’s decision in Dobbs v Jackson Women’s Health⁴² may (depending on the state) be followed with more stringent limitations on adolescent consent to abortions, including medical abortions.⁴³

Use of telehealth does not change any obligations regarding adolescent consent or parental notification. Because those differ considerably among states, it is important for all practitioners to know their states’ requirements and keep reasonably complete records demonstrating their compliance with state law.

Abortion

The most heated current controversy about telemedicine involves abortion—specifically medical abortion, which is the combination of mifepristone and misoprostol.^44,45 The FDA approved the combination in 2000. Almost immediately, many states required in-person visits with a certified clinician to receive a prescription for mifepristone and misoprostol, and eventually, the FDA adopted similar requirements.⁴⁶ However, during the pandemic from 2021 to 2022, the FDA permitted telemedicine prescriptions. Several states still require in-person physician visits, although the constitutionality of those requirements has not been established.⁴⁷

With the Supreme Court’s decision in Dobbs v Jackson Women’s Health in 2022,⁴² disagreements have ensued about the degree to which states may regulate the prescription of FDA-approved medical abortion drugs. Thorny constitutional issues exist in the plans of both abortion opponents and proponents in the battle over medical abortion in antiabortion states. It may be that federal drug law preempts state laws limiting access to FDA-approved drugs. On the other hand, it may be that states can make it a crime within the state to possess or provide abortion-inducing drugs. Courts will probably take years to resolve the many tangled legal questions.⁴⁸

Thus, while the pandemic telemedicine rules may have advanced access to abortion,³⁴ there may be some pending downsides.⁴⁹ States that prohibit abortion will likely include prohibitions on medical abortions. In addition, they may prohibit anyone in the state (including pharmacies) from selling, possessing, or obtaining any drug used for causing or inducing an abortion.⁵⁰ If, for constitutional reasons, they cannot press criminal charges or undertake licensing discipline for prescribing abortion, some states will likely withdraw from telehealth licensing compacts to avoid out-of-state prescriptions. This area of telemedicine has considerable uncertainty.

Continue to: CASE Conclusion...

CASE Conclusion

Patient concerns come to the fore

By 2023, Dr. TM started receiving bad news. Patient D called complaining that after following the advice on the website, she suffered a severe reaction and had to be rushed to an emergency department. Patient E (who had only 1 in-office visit early in her pregnancy) notified the office that she developed very high blood pressure that resulted in severe placental abruption, requiring emergency care and resulting in the loss of the fetus. Patient F complained that someone hacked the TikTok direct message communication with Dr. TM and tried to “blackmail” or harass her.

Discussion. Patients D, E, and F represent potential problems of telemedicine practice. Patient D was injured because she relied on her doctor’s website (to which Dr. TM directed patients). It contained an error that caused an injury. A doctor-patient relationship existed, and bad medical advice likely caused the injury. Physicians providing advice online must ensure the advice is correct and kept current.

Patient E demonstrates the importance of monitoring patients remotely (blood pressure transmitted to the office) or with periodic in-office visits. It is not clear whether she was a no-show for office visits (and whether the office followed up on any missed appointments) or if such visits were never scheduled. Liability for failure to monitor adequately is a possibility.

Patient F’s seemingly minor complaint could be a potential problem. Dr. TM used an insecure mode of communication. Although some HIPAA security regulations were modified or suspended during the pandemic, using such an unsecure platform is problematic, especially if temporary HIPAA rules expired. The outcome of the complaint is in doubt.

Out-of-state practice

Dr. TM treated 3 out-of-state residents (D, E, and F) via telemedicine. Recently Dr. TM received a complaint from the State Medical Licensure Board for practicing medicine without a license (Patient D), followed by similar charges from Patient E’s and Patient F’s state licensing boards. He has received a licensing inquiry from his home state board about those claims of illegal practice in other states and incompetent treatment.

Patient D’s pregnancy did not go well. The 1 in-person visit did not occur and she has filed a malpractice suit against Dr. TM. Patient E is threatening a malpractice case because the STI was not appropriately diagnosed and had advanced before another physician treated it.
 

In addition, a private citizen in Patient F’s state has filed suit against Dr. TM for abetting an illegal abortion (for Patient F).

Discussion. Patients D, E, and F illustrate the risk of even incidental out-of-state practice. The medical board inquiries arose from anonymous tips to all 4 states reporting Dr. TM was “practicing medicine without a license.” Patient E’s home state did have a licensing compact with the adjoining state (ie, Dr. TM’s home state). However, it required physicians to register and file an annual report, which Dr. TM had not done. The other 2 states did not have compacts with Dr. TM’s home state. Thus, he was illegally practicing medicine and would be subject to penalties. His home state also might impose license discipline based on his illegal practice in other states.

Continue to: What’s the verdict?...

What’s the verdict?

Dr. TM’s malpractice carrier is refusing to defend the claims of medical malpractice threatened by Patients D, E, and F. The company first notes that the terms of the malpractice policy specifically exclude the illegal practice of medicine. Furthermore, when a physician legally practices in another state, the policy requires a written notice to the insurance carrier of such practice. Dr. TM will likely have to engage and pay for a malpractice attorney for these cases. Because the claims are filed in 3 different states, more than a home-state attorney will likely be involved in the defense of these cases. Dr. TM will need to pay the attorneys and any damages from a settlement or trial.

Malpractice claims. Patient D claims that the doctor essentially abandoned her by never reaching out to her or arranging an in-person visit. Dr. TM claims the patient was responsible for scheduling the in-person visit. Patient E claims it was malpractice not to determine the specific nature of the STI and to do follow-up testing to determine that it was cured. All patients claim there was no genuine informed consent to the telemedicine. An attorney has warned Dr. TM that it is “not going to look good to the jury” that he was practicing without a license in the state and suggests he settle the cases quickly by paying damages.

Abortion-related claims. Patient F presents a different set of problems. Dr. TM’s home state is “proabortion.” Patient F’s home state is strongly “antiabortion,” making it a felony to participate in, assist, or facilitate an abortion (including medical abortion). Criminal charges have been filed against Dr. TM for the illegal practice of medicine, for aiding and facilitating an abortion, and for failure to notify a parent that a minor is seeking an abortion. For now, Dr. TM’s state is refusing to extradite on the abortion charge. Still, the patient’s state insists that it do so on the illegal practice of medicine charges and new charges of insurance fraud and failure to report suspected sexual abuse of a child. (Under the patient’s state law, anyone having sex with Patient F would have engaged in sexual abuse or “statutory rape,” so the state insists that the fact she was pregnant proves someone had sex with her.)

Patient F’s state also has a statute that allows private citizens to file civil claims against anyone procuring or assisting with an abortion (a successful private citizen can receive a minimum of $10,000 from the defendant). Several citizens from the patient’s state have already filed claims against Dr. TM in his state courts. Only one of them, probably the first to file, could succeed. Courts in the state have issued subpoenas and ordered Dr. TM to appear and reply to the civil suits. If he does not respond, there will be a default judgment.

Dr. TM’s attorney tells him that these lawsuits will not settle and will take a long time to defend and resolve. That will be expensive.

Billing and fraud. Dr. TM’s office recently received a series of notices from private health insurers stating they are investigating previously made payments as being fraudulent (unlicensed). They will not pay any new claims pending the investigation. On behalf of Medicare-Medicaid and other federal programs, the US Attorney’s office has notified Dr. TM that it has opened an investigation into fraudulent federal payments. F’s home state also is filing a (criminal) insurance fraud case, although the basis for it is unclear. (Dr. TM’s attorney believes it might be to increase pressure on the physician’s state to extradite Dr. TM for Patient F’s case.)

In addition, a disgruntled former employee of Dr. TM has filed a federal FCA case against him for filing inflated claims with various federally funded programs. The employee also made whistleblower calls to insurance companies and some state-funded medical programs. A forensic accounting investigation by Dr. TM’s accountant confirmed a pattern of very sloppy records and recurring billing for televisits that did not occur. Dr. TM believes that this was the act of one of the temporary assistants he hired in a pinch, who did not understand the system and just guessed when filing some insurance claims.

During the investigation, the federal and state attorneys are looking into a possible violation of state and federal Anti-Kickback Statutes. This is based on the original offer of a $100 credit for referrals to Dr. TM’s telemedicine practice.

The attorneys are concerned that other legal problems may present themselves. They are thoroughly reviewing Dr. TM’s practice and making several critical but somewhat modest changes to his practice. They also have insisted that Dr. TM have appropriate staff to handle the details of the practice and billing.

Conclusions

Telemedicine presents notable legal challenges to medical practice. As the pandemic status ends, ObGyn physicians practicing telemedicine need to be aware of the rules and how they are changing. For those physicians who want to continue or start a telemedicine practice, securing legal and technical support to ensure your operations are inline with the legal requirements can minimize any risk of legal troubles in the future. ●

Photo: Shutterstock

Telemedicine (or telehealth) originated in the early 1900s, when radios were used to communicate medical advice to clinics aboard ships.¹ According to the American Telemedicine Association, telemedicine is namely “the use of medical information exchanged from one site to another via electronic communications to improve a patient’s clinical health status.”² These communications use 2-way video, email, smartphones, wireless tools, and other forms of telecommunications technology.

During the COVID-19 pandemic, many ObGyns—encouraged and advised by professional organizations—began providing telemedicine services.³ The first reported case of COVID-19 was in late 2019; the use of telemedicine was 38 times higher in February 2021 than in February 2020,⁴ illustrating how many physicians quickly moved to telemedicine practices.

CASE Dr. TM’s telemedicine dream

Before COVID-19, Dr. TM (an ObGyn practi-tioner) practiced in-person medicine in his home state. With the onset of the pandemic, Dr. TM struggled to switch to primarily seeing patients online (generally using Zoom or Facebook Live), with 1 day per week in the office for essential in-person visits.

After several months, however, Dr. TM’s routine became very efficient. He could see many more patients in a shorter time than with the former, in-person system. Therefore, as staff left his practice, Dr. TM did not replace them and also laid off others. Ultimately, the practice had 1 full-time records/insurance secretary who worked from home and 1 part-time nurse who helped with the in-person day and answered some patient inquiries by email. In part as an effort to add new patients, Dr. TM built an engaging website through which his current patients could receive medical information and new patients could sign up.

In late 2022, Dr. TM offered a $100 credit to any current patient who referred a friend or family member who then became a patient. This promotion was surprisingly effective and resulted in an influx of new patients. For example, Patient Z (a long-time patient) received 3 credits for referring her 3 sisters who lived out of state and became telepatients: Patient D, who lived 200 hundred miles away; Patient E, who lived 50 miles away in the adjoining state; and Patient F, who lived 150 miles away. Patient D contacted Dr. TM because she thought she was pregnant and wanted prenatal care, Patient E thought she might have a sexually transmitted infection (STI) and wanted treatment, and Patient F wanted general care and was inquiring about a medical abortion. Dr. TM agreed to treat Patient D but required 1 in-person visit. After 1 brief telemedicine session each with Patients E and F, Dr. TM wrote prescriptions for them.

By 2023, Dr. TM was enthusiastic about telemedicine as a professional practice. However, problems would ensue.

Medical considerations

Telemedicine is endorsed by the American College of Obstetricians and Gynecologists (ACOG) as a vehicle for delivering prenatal and postpartum care.⁵ This represents an effort to reduce maternal and neonatal morbidity and mortality,⁵ as well as expand access to care and address the deficit in primary care providers and services, especially in rural and underserved populations.^5,6 For obstetrics, prenatal care is designed to optimize pregnancy, childbirth, and postpartum care, with a focus on nutrition and genetic consultation and patient education on pregnancy, childbearing, breastfeeding, and newborn care.⁷

Benefits of telemedicine include its convenience for patients and providers, its efficiency and lower costs for providers (and hopefully patients, as well), and the potential improved access to care for patients.⁸ It is estimated that if a woman inititates obstetric care at 6 weeks, over the course of the 40-week gestation period, 15 prenatal visits will occur.⁹ Ultimately, the number of visits is determined based on the specifics of the pregnancy. With telemedicine, clinicians can provide those consultations, and information related to: ultrasonography, fetal echocardiography, and postpartum care services remotely.¹⁰ Using telemedicine may reduce missed visits, and remote monitoring may improve the quality of care.¹¹

Barriers to telemedicine care include technical limitations, time constraints, and patient concerns of telehealth (visits). Technical limitations include the lack of a high speed internet connection and/or a smart device and the initial technical set-up–related problems,¹² which affect providers as well as patients. Time constraints primarly refer to the ObGyn practice’s lack of time to establish telehealth services.¹³ Other challenges include integrating translation services, billing-related problems,¹⁰ and reimbursement and licensing barriers.¹⁴

Before the COVID-19 pandemic, obstetrics led the way in telemedicine with the development of the OB Nest model. Designed to replace in-person obstetrics care visits with telehealth,¹⁵ it includes home management tools such as blood pressure cuffs, cardiotocography, scales for weight checks, and Doppler ultrasounds.¹⁰ Patients can be instructed to measure fundal height and receive medications by mail. Anesthesia consultation can occur via this venue by having the patient complete a questionnaire prior to arriving at the labor and delivery unit.¹⁶

Legal considerations

With the COVID-19 pandemic, temporary changes were made to encourage the rapid adoption of telemedicine, including changes to licensing laws, certain prescription requirements, Health Insurance Portability and Accountability Act (HIPAA) privacy-security regulations, and reimbursement rules that required in-person visits. Thus, many ObGyns started using telemedicine during this rarified period, in which the rules appeared to be few and far between, with limited enforcement of the law and professional obligations.¹⁷ However, now that many of the legal rules that were suspended or ignored have been (or are being) reimposed and enforced, it is important for providers to become familiar with the legal issues involved in practicing telemedicine.

First, where is the patient? When discussing the legal issues of telemedicine, it is important to remember that many legal rules for medical care (ie, liability, informed consent, and licensing) vary from state to state. If the patient resides in a different state (“foreign” state) from the physician’s practice location (the physician’s “home” state), the care is considered delivered in the state where the patient is located. Thus, the patient’s location generally establishes the law covering the telemedicine transaction. In the following discussion, the rules refer to the law and professional obligations, with commentary on some key legal issues that are relevant to ObGyn telemedicine.

Continue to: Reinforcing the rules...

 

 

Reinforcing the rules

Licensing

During the height of the COVID-19 pandemic, the federal government and almost all states temporarily modified the licensing requirement to allow telemedicine based on an existing medical license in any state—disregarding the “where is the patient” rule. As those rules begin to lapse or change with the official end of the pandemic declared by President Biden as May 2023,¹⁷ the rules under which a physician began telemedicine interstate practice in 2020 also may be changing.

Simply put, “The same standards for licensure apply to health care providers regardless of whether care is delivered in-person or virtually through telehealth services.”¹⁸ When a physician is engaged in telemedicine treatment of a patient in the physician’s home state, there is generally no licensing issue. Telemedicine generally does not require a separate specific license.¹⁹ However, when the patient is in another state (a “foreign” state), there can be a substantial licensing issue.²⁰ Ordinarily, to provide that treatment, the physician must, in some manner, be approved to practice in the patient’s state. That may occur, for example, in the following ways: (1) the physician may hold an additional regular license in the patient’s state, which allows practice there, or (2) the physician may have received permission for “temporary practice” in another state.

Many states (often adjoining states) have formal agreements with other states that allow telemedicine practice by providers in each other’s states. There also are “compacts”, or agreements that enable providers in any of the participating states to practice in the other associated states without a separate license.¹⁸ Although several websites provide information about compact licensing and the like, clinicians should not rely on simple lists or maps. Individual states may have special provisions about applying their laws to out-of-state “compact” physicians. In addition, under the Interstate Medical Licensure Compact, “physicians have to pay licensing fees and satisfy the requirements of each medical board in the states where they wish to practice.”²¹

Consequences. Practicing telemedicine with a patient in a state where the physician does not have a license is generally a crime. Furthermore, it may be the basis for license discipline in the physician’s home state and result in a report to the National Practi-tioner Databank.²² In addition, reimbursement often depends on the practitioner being licensed, and the absence of a license may be a basis for denying payment for services.²³ Finally, malpractice insurance generally is limited to licensed practice. Thus, the insurer may decline to defend the unlicensed clinician against a malpractice claim or pay any damages.

Prescribing privileges

Prescribing privileges usually are connected to licensing, so as the rules for licensing change postpandemic, so do the rules for prescribing. In most cases, the physician must have a license in the state where care is given to prescribe medication—which in telemedicine, as noted, typically means the state where the patient is located. Exceptions vary by state, but in general, if a physician does not have a license to provide care, the physician is unlikely to be authorized to prescribe medication.²⁴ Failure to abide by the applicable state rules may result in civil and even criminal liability for illegal prescribing activity.

In addition, the US Food and Drug Administration (FDA) and Drug Enforcement Administration (DEA, which enforces laws concerning controlled substances) also regulate the prescription and sale of pharmaceuticals.²⁵ There are state and federal limits on the ability of clinicians to order controlled substances without an in-person visit. The Ryan Haight Online Pharmacy Consumer Protection Act, for example, sets limits on controlled substance prescriptions without an in-person examination.²⁶ Federal law was modified due to COVID-19 to permit prescribing of many controlled substances by telemedicine if there is synchronous audio and visual examination of the patient. Physicians who write such prescriptions also are required to have a DEA registration in the patient’s state. This is an essential consideration for physicians considering interstate telemedicine practice.²⁷

HIPAA and privacy

Governments waived some of the legal requirements related to health information during the pandemic, but those waivers either have expired or will do so soon. Federal and state laws regarding privacy and security—notably including HIPAA—apply to telemedicine and are of particular concern given the considerable amount of communication of protected health information with telemedicine.

HIPAA security rules essentially require making sure health information cannot be hacked or intercepted. Audio-only telemedicine by landline (not cell) is acceptable under the security rules, but almost all other remote communication requires secure communications.²⁸

Clinicians also need to adhere to the more usual HIPAA privacy rules when practicingtelehealth. State laws protecting patient privacy vary and may be more stringent than HIPAA, so clinicians also must know the requirements in any state where they practice—whether in office or telemedicine.²⁹

Making sure telemedicine practices are consistent with these security and privacy rules often requires particular technical expertise that is outside the realm of most practicing clinicians. However, without modification, the pre-telemedicine technology of many medical offices likely is insufficient for the full range of telemedicine services.³⁰

Reimbursement and fraud

Before COVID-19, Medicare and Medicaid reimbursement for telemedicine was limited. Government decisions to substantially broaden those reimbursement rules (at least temporarily) provided a substantial boost to telemedicine early in the pandemic.²³ Federal regulations and statutes also expanded telemedicine reimbursement for various services. Some will end shortly after the health emergency, and others will be permanent. Parts of that will not be sorted out for several years, so it will likely be a changing landscape for reimbursement.

One motivation for tightening the rules is the substantial fraud associated with the loosened regulations, including telemedicine.³¹ Current laws apply to such fraud, including, for example, Anti-Kickback Statutes and federal and state False Claims Acts (FCAs). FCAs have “whistleblower” provisions that encourage private citizens to bring fraud actions. Government agencies and private insurance companies will undoubtedly tighten reimbursement regulations to make fraud less common.³²

Continue to: Rules that are evolving...

 

 

Rules that are evolving

Informed consent

The ethical and legal obligations to obtain informed consent are present in telemedicineas well as in-person care, with the same basic requirements regarding risks, benefits, alternative care, etc.³² However, with telemedicine, information related to remote care should be included and is outlined in TABLE 1.

Certain states may have somewhat unique informed consent requirements—especially for reproductive care, including abortion.³⁴ Therefore, it is important for clinicians to ensure their consent process and forms comply with any legal jurisdiction in which a patient is located.

Medical malpractice

The basics of medical malpractice (or negligence) are the same in telemedicine as in in-person care: duty, breach of duty, and injury caused by the breach. That is, there may be liability when a medical professional breaches the duty of care, causing the patient’s injury. The physician’s duty is defined by the quality of care that the profession (specialty) accepts as reasonably good. This is defined by the opinions of physicians within the specialty and formal statements from professional organizations, including ACOG.³

Maintaining the standard of care and quality. The use of telemedicine is not an excuse to lower the quality of health care. There are some circumstances for which it is medically better to have an in-person visit. In these instances, the provider should recommend the appropriate care, even if telemedicine would be more convenient for the provider and staff.³⁵

If the patient insists and telemedicine might result in less than optimal care, the reasons for using a remote visit should be clearly documented contemporaneously with the decision. Furthermore, when the limitations of being unable to physically examine the patient result in less information than is needed for the patient’s care, the provider must find alternatives to make up for the information gap.^11,36 It also may be necessary to inform patients about how to maximize telemedicine care.³⁷ At the beginning of telemedicine care the provider should include information about the nature and limits of telehealth, and the patient’s responsibilities. (See TABLE 1) Throughout treatment of the patient, that information should be updated by the provider. That, of course, is particularly important for patients who have not previously used telemedice services^.

Malpractice rules vary by state. Many states have special rules regarding malpractice cases. These differences in malpractice standards and regulations “can be problematic for physicians who use telemedicine services to provide care outside the state in which they practice.”³⁸ Caps on noneconomic damages are an example. Those state rules would apply to telemedicine in the patient’s state.

Malpractice insurance

Malpractice insurance now commonly includes telemedicine legally practiced within the physician’s home state. Practitioners who treat patients in foreign states should carefully examine their malpractice insurance policies to confirm that the coverage extends to practice in those states.³⁹ Malpractice carriers may require notification by a covered physician who routinely provides services to patients in another state.³

Keep in mind, malpractice insurance generally does not cover the practice of medicine that is illegal. Practicing telemedicine in a foreign state, where the physician or other provider does not have a license and where that state does not otherwise permit the practice, is illegal. Most likely, the physician’s malpractice insurance will not cover claims that arise from this illegal practice in a foreign state or provide defense for malpractice claims, including frivolous lawsuits. Thus, the physician will pay out of pocket for the costs of a defense attorney.

Telemedicine treatment of minors

Children and adolescents present special legal issues for ObGyn care, which may become more complicated with telemedicine. Historically, parents are responsible for minors (those aged <18 years): they consent to medical treatment, are responsible for paying for it, and have the right to receive information about treatment.

Over the years, though, many states have made exceptions to these principles, especially with regard to contraception and treatment of sexually transmitted diseases.⁴⁰ For abortion, in particular, there is considerable variation among the states in parental consent and notification.⁴¹ The Supreme Court’s decision in Dobbs v Jackson Women’s Health⁴² may (depending on the state) be followed with more stringent limitations on adolescent consent to abortions, including medical abortions.⁴³

Use of telehealth does not change any obligations regarding adolescent consent or parental notification. Because those differ considerably among states, it is important for all practitioners to know their states’ requirements and keep reasonably complete records demonstrating their compliance with state law.

Abortion

The most heated current controversy about telemedicine involves abortion—specifically medical abortion, which is the combination of mifepristone and misoprostol.^44,45 The FDA approved the combination in 2000. Almost immediately, many states required in-person visits with a certified clinician to receive a prescription for mifepristone and misoprostol, and eventually, the FDA adopted similar requirements.⁴⁶ However, during the pandemic from 2021 to 2022, the FDA permitted telemedicine prescriptions. Several states still require in-person physician visits, although the constitutionality of those requirements has not been established.⁴⁷

With the Supreme Court’s decision in Dobbs v Jackson Women’s Health in 2022,⁴² disagreements have ensued about the degree to which states may regulate the prescription of FDA-approved medical abortion drugs. Thorny constitutional issues exist in the plans of both abortion opponents and proponents in the battle over medical abortion in antiabortion states. It may be that federal drug law preempts state laws limiting access to FDA-approved drugs. On the other hand, it may be that states can make it a crime within the state to possess or provide abortion-inducing drugs. Courts will probably take years to resolve the many tangled legal questions.⁴⁸

Thus, while the pandemic telemedicine rules may have advanced access to abortion,³⁴ there may be some pending downsides.⁴⁹ States that prohibit abortion will likely include prohibitions on medical abortions. In addition, they may prohibit anyone in the state (including pharmacies) from selling, possessing, or obtaining any drug used for causing or inducing an abortion.⁵⁰ If, for constitutional reasons, they cannot press criminal charges or undertake licensing discipline for prescribing abortion, some states will likely withdraw from telehealth licensing compacts to avoid out-of-state prescriptions. This area of telemedicine has considerable uncertainty.

Continue to: CASE Conclusion...

CASE Conclusion

Patient concerns come to the fore

By 2023, Dr. TM started receiving bad news. Patient D called complaining that after following the advice on the website, she suffered a severe reaction and had to be rushed to an emergency department. Patient E (who had only 1 in-office visit early in her pregnancy) notified the office that she developed very high blood pressure that resulted in severe placental abruption, requiring emergency care and resulting in the loss of the fetus. Patient F complained that someone hacked the TikTok direct message communication with Dr. TM and tried to “blackmail” or harass her.

Discussion. Patients D, E, and F represent potential problems of telemedicine practice. Patient D was injured because she relied on her doctor’s website (to which Dr. TM directed patients). It contained an error that caused an injury. A doctor-patient relationship existed, and bad medical advice likely caused the injury. Physicians providing advice online must ensure the advice is correct and kept current.

Patient E demonstrates the importance of monitoring patients remotely (blood pressure transmitted to the office) or with periodic in-office visits. It is not clear whether she was a no-show for office visits (and whether the office followed up on any missed appointments) or if such visits were never scheduled. Liability for failure to monitor adequately is a possibility.

Patient F’s seemingly minor complaint could be a potential problem. Dr. TM used an insecure mode of communication. Although some HIPAA security regulations were modified or suspended during the pandemic, using such an unsecure platform is problematic, especially if temporary HIPAA rules expired. The outcome of the complaint is in doubt.

Out-of-state practice

Dr. TM treated 3 out-of-state residents (D, E, and F) via telemedicine. Recently Dr. TM received a complaint from the State Medical Licensure Board for practicing medicine without a license (Patient D), followed by similar charges from Patient E’s and Patient F’s state licensing boards. He has received a licensing inquiry from his home state board about those claims of illegal practice in other states and incompetent treatment.

Patient D’s pregnancy did not go well. The 1 in-person visit did not occur and she has filed a malpractice suit against Dr. TM. Patient E is threatening a malpractice case because the STI was not appropriately diagnosed and had advanced before another physician treated it.
 

In addition, a private citizen in Patient F’s state has filed suit against Dr. TM for abetting an illegal abortion (for Patient F).

Discussion. Patients D, E, and F illustrate the risk of even incidental out-of-state practice. The medical board inquiries arose from anonymous tips to all 4 states reporting Dr. TM was “practicing medicine without a license.” Patient E’s home state did have a licensing compact with the adjoining state (ie, Dr. TM’s home state). However, it required physicians to register and file an annual report, which Dr. TM had not done. The other 2 states did not have compacts with Dr. TM’s home state. Thus, he was illegally practicing medicine and would be subject to penalties. His home state also might impose license discipline based on his illegal practice in other states.

Continue to: What’s the verdict?...

What’s the verdict?

Dr. TM’s malpractice carrier is refusing to defend the claims of medical malpractice threatened by Patients D, E, and F. The company first notes that the terms of the malpractice policy specifically exclude the illegal practice of medicine. Furthermore, when a physician legally practices in another state, the policy requires a written notice to the insurance carrier of such practice. Dr. TM will likely have to engage and pay for a malpractice attorney for these cases. Because the claims are filed in 3 different states, more than a home-state attorney will likely be involved in the defense of these cases. Dr. TM will need to pay the attorneys and any damages from a settlement or trial.

Malpractice claims. Patient D claims that the doctor essentially abandoned her by never reaching out to her or arranging an in-person visit. Dr. TM claims the patient was responsible for scheduling the in-person visit. Patient E claims it was malpractice not to determine the specific nature of the STI and to do follow-up testing to determine that it was cured. All patients claim there was no genuine informed consent to the telemedicine. An attorney has warned Dr. TM that it is “not going to look good to the jury” that he was practicing without a license in the state and suggests he settle the cases quickly by paying damages.

Abortion-related claims. Patient F presents a different set of problems. Dr. TM’s home state is “proabortion.” Patient F’s home state is strongly “antiabortion,” making it a felony to participate in, assist, or facilitate an abortion (including medical abortion). Criminal charges have been filed against Dr. TM for the illegal practice of medicine, for aiding and facilitating an abortion, and for failure to notify a parent that a minor is seeking an abortion. For now, Dr. TM’s state is refusing to extradite on the abortion charge. Still, the patient’s state insists that it do so on the illegal practice of medicine charges and new charges of insurance fraud and failure to report suspected sexual abuse of a child. (Under the patient’s state law, anyone having sex with Patient F would have engaged in sexual abuse or “statutory rape,” so the state insists that the fact she was pregnant proves someone had sex with her.)

Patient F’s state also has a statute that allows private citizens to file civil claims against anyone procuring or assisting with an abortion (a successful private citizen can receive a minimum of $10,000 from the defendant). Several citizens from the patient’s state have already filed claims against Dr. TM in his state courts. Only one of them, probably the first to file, could succeed. Courts in the state have issued subpoenas and ordered Dr. TM to appear and reply to the civil suits. If he does not respond, there will be a default judgment.

Dr. TM’s attorney tells him that these lawsuits will not settle and will take a long time to defend and resolve. That will be expensive.

Billing and fraud. Dr. TM’s office recently received a series of notices from private health insurers stating they are investigating previously made payments as being fraudulent (unlicensed). They will not pay any new claims pending the investigation. On behalf of Medicare-Medicaid and other federal programs, the US Attorney’s office has notified Dr. TM that it has opened an investigation into fraudulent federal payments. F’s home state also is filing a (criminal) insurance fraud case, although the basis for it is unclear. (Dr. TM’s attorney believes it might be to increase pressure on the physician’s state to extradite Dr. TM for Patient F’s case.)

In addition, a disgruntled former employee of Dr. TM has filed a federal FCA case against him for filing inflated claims with various federally funded programs. The employee also made whistleblower calls to insurance companies and some state-funded medical programs. A forensic accounting investigation by Dr. TM’s accountant confirmed a pattern of very sloppy records and recurring billing for televisits that did not occur. Dr. TM believes that this was the act of one of the temporary assistants he hired in a pinch, who did not understand the system and just guessed when filing some insurance claims.

During the investigation, the federal and state attorneys are looking into a possible violation of state and federal Anti-Kickback Statutes. This is based on the original offer of a $100 credit for referrals to Dr. TM’s telemedicine practice.

The attorneys are concerned that other legal problems may present themselves. They are thoroughly reviewing Dr. TM’s practice and making several critical but somewhat modest changes to his practice. They also have insisted that Dr. TM have appropriate staff to handle the details of the practice and billing.

Conclusions

Telemedicine presents notable legal challenges to medical practice. As the pandemic status ends, ObGyn physicians practicing telemedicine need to be aware of the rules and how they are changing. For those physicians who want to continue or start a telemedicine practice, securing legal and technical support to ensure your operations are inline with the legal requirements can minimize any risk of legal troubles in the future. ●

People with type 2 diabetes are more likely than the general population to have a comorbid mental health disorder such as anxiety, depression, or eating disorders. Yet, only about one third receive treatment for these conditions.  

Untreated mental health disorders undermine quality of life and put this population at increased risk for poor self-care behaviors and suboptimal glycemic control.  

In this ReCAP, Mark Heyman, PhD, founder and director of the Center for Diabetes & Mental Health in San Diego, explains how diabetes burnout and distress undermine physical health for patients with type 2 diabetes. He emphasizes the importance of psychological support, and outlines screening tools to assess mental health in these patients. 

--

Mark Heyman, PhD, Psychologist, Center for Diabetes & Mental Health, San Diego, California 

Mark Heyman, PhD, has disclosed the following relevant financial relationships: 

Serve(d) as a speaker or a member of a speakers bureau for: Dexcom 

Received income in an amount equal to or greater than $250 from: Vertex; MannKind; Insulet 

People with type 2 diabetes are more likely than the general population to have a comorbid mental health disorder such as anxiety, depression, or eating disorders. Yet, only about one third receive treatment for these conditions.  

Untreated mental health disorders undermine quality of life and put this population at increased risk for poor self-care behaviors and suboptimal glycemic control.  

In this ReCAP, Mark Heyman, PhD, founder and director of the Center for Diabetes & Mental Health in San Diego, explains how diabetes burnout and distress undermine physical health for patients with type 2 diabetes. He emphasizes the importance of psychological support, and outlines screening tools to assess mental health in these patients. 

--

Mark Heyman, PhD, Psychologist, Center for Diabetes & Mental Health, San Diego, California 

Mark Heyman, PhD, has disclosed the following relevant financial relationships: 

Serve(d) as a speaker or a member of a speakers bureau for: Dexcom 

Received income in an amount equal to or greater than $250 from: Vertex; MannKind; Insulet 

People with type 2 diabetes are more likely than the general population to have a comorbid mental health disorder such as anxiety, depression, or eating disorders. Yet, only about one third receive treatment for these conditions.  

Untreated mental health disorders undermine quality of life and put this population at increased risk for poor self-care behaviors and suboptimal glycemic control.  

In this ReCAP, Mark Heyman, PhD, founder and director of the Center for Diabetes & Mental Health in San Diego, explains how diabetes burnout and distress undermine physical health for patients with type 2 diabetes. He emphasizes the importance of psychological support, and outlines screening tools to assess mental health in these patients. 

--

Mark Heyman, PhD, Psychologist, Center for Diabetes & Mental Health, San Diego, California 

Mark Heyman, PhD, has disclosed the following relevant financial relationships: 

Serve(d) as a speaker or a member of a speakers bureau for: Dexcom 

Received income in an amount equal to or greater than $250 from: Vertex; MannKind; Insulet 

Multiple sclerosis (MS) is a chronic, inflammatory demyelinating and neurodegenerative disease that affects the central nervous system. While there is no cure for MS, significant progress has been made during the last 2 decades, with over 25 medications developed, including disease modifying therapies (DMTs) that have shown benefit in reducing the number of acute events (relapses), curbing the development of new lesions seen on magnetic resonance imaging (MRI), and slowing disease progression/worsening. However, the benefit of available DMTs is seen primarily during the inflammatory stage of the disease (relapsing remitting) and is less clear in the later stages (secondary-progressive disease). Age was shown to be one of the most consistent contributing factors linked to disease worsening, and most studies suggest limited benefit of available DMTs in patients older than 50 years. 

Meanwhile, the aging MS population is increasing worldwide, with most patients being between ages 55 and 65 years—a trend considered related to a general extended life expectancy, better diagnosis, early initiation of efficient DMTs, and improved general medical care. As persons with MS (pwMS) age, there is a clear change in the clinical presentation, with reduced risk for relapses and/or development of new MRI lesions but increased risk for disease worsening, with physical and cognitive decline. Systematic analysis–gathered data from clinical trials suggest an inadequate benefit of available DMTs in patients over 50 years, although the data have limitations, as most studies in relapsing MS did not enroll patients over the age of 55 years. In progressive MS trials, the median age of participants is 47 years; therefore, available data on aging populations are currently limited and cannot fully justify whether the medication is actually beneficial.

Another challenge in treating aging pwMS besides the limited benefit of DMTs is concern regarding safety and tolerability, especially as the most potent medications, which are now considered the most efficacious interventions for MS, are immunosuppressive agents. Aging populations with known weaker immune systems (immunosenescence) that are exposed to immunosuppressive interventions can be more susceptible to infections, have a decreased response to vaccinations, and face an increased risk of cancer. 

The aging population is also known to have other health issues (comorbidities) and, therefore, may become more vulnerable to side effects from DMTs, making it necessary to consider a different management approach. Until more effective and safe therapeutic interventions become available for aging pwMS, discontinuation or de-escalation are the most frequently used approaches. Choosing between continuing, discontinuing, or de-escalating DMTs when treating aging MS patients is a complex process that requires careful consideration as well as active patient and patient family engagement in the final management decision. 

The 2022 DISCO-MS trial was the first randomized discontinuation trial of MS drugs in older pwMS. The trial was designed to investigate the effect of discontinuing DMTs in patients aged 55 years and older who had not had recent relapses for at least 5 years and had no recent or new MRI lesions for at least 3 years. This multicenter study was conducted by the University of Colorado (supported/funded by a Patient-Centered Outcomes Research Institute grant) and included 259 participants with a median age of 63 years. Participants were randomly assigned to either continue or discontinue treatment and were followed for up to 22 months. The results of the DISCO-MS trial showed that 1 of 128 participants who stayed on medication had a relapse, and 3 of 131 people who discontinued medication had a relapse. There were no significant differences between the groups in progression of disability, cognition, quality of life, or adverse events. However, more participants who discontinued DMTs had new MRI lesions (16 vs 6), although there was no relationship to relapses or disability progression. Based on a noninferiority study design, the primary outcome (combined relapses and/or new MRI lesions) was not reached in this study. Other retrospective studies, such as a large study conducted in 2018, showed that most patients over age 60 years who discontinued DMTs remained off DMTs. These studies provide preliminary data that may guide clinicians who are considering discontinuing DMTs in their aging patients.

The second approach is de-escalation, which aims primarily to minimize the risk of side effects and complications while maintaining efficacy. Therefore, de-escalating MS medication in aging pwMS should always be done with great care. Some factors that should be considered when de-escalating treatment include the patient's age, their overall health, and the severity of their MS symptoms. Some approaches to de-escalating MS medication include gradually reducing the dosage of the medication over time or increasing the interval between the administration of infusible medications. This can help minimize the risk of side effects and complications, while still monitoring for maintained efficacy. These changes require shared decision-making between practitioners and patients after discussing the potential risks of MS relapse, new MRI lesions, or disease progression, along with the potential benefits of reducing medication-related side effects. Another approach is to switch to a different type of medication that is less  immunosuppressive (ie, immunomodulatory) and that may be better suited to the patient's needs; these medications are less likely to cause side effects in older patients or may be better tolerated by patients with certain health conditions.

DMTs may cause side effects in patients of any age, but aging patients may be more susceptible to certain side effects due to changes in their physiology and increased vulnerability due to other health issues. Some side effects of DMTs in aging pwMS that should be considered include:

• Cardiovascular issues: some DMTs may increase the risk of cardiovascular complications such as hypertension, hyperlipidemia, and heart failure, which may be more concerning in aging patients who may already have cardiovascular risk factors.

• Infections: aging patients may be more vulnerable to more severe infections, which often require hospitalization. Such patients are also at higher risk for opportunistic infections, such as zoster infections, or progressive multifocal leukoencephalopathy due to changes in the weakening of their immune system function and higher prevalence of other health issues. 

• Skin reactions/change to skin pathology: sphingosine-1-phosphate receptor modulators are oral DMTs for MS that were associated with cases of basal cell carcinoma in clinical trials.

Ultimately, the decision to continue, discontinue, or de-escalate DMTs in aging pwMS should be based on the individual patient's needs and circumstances. It is important for clinicians to work closely with their patients to develop a personalized treatment plan that considers all the relevant benefits and risks. In the meantime, more research is needed on this topic to provide better outcomes for our growing population of aging patients who are living with MS.

Multiple sclerosis (MS) is a chronic, inflammatory demyelinating and neurodegenerative disease that affects the central nervous system. While there is no cure for MS, significant progress has been made during the last 2 decades, with over 25 medications developed, including disease modifying therapies (DMTs) that have shown benefit in reducing the number of acute events (relapses), curbing the development of new lesions seen on magnetic resonance imaging (MRI), and slowing disease progression/worsening. However, the benefit of available DMTs is seen primarily during the inflammatory stage of the disease (relapsing remitting) and is less clear in the later stages (secondary-progressive disease). Age was shown to be one of the most consistent contributing factors linked to disease worsening, and most studies suggest limited benefit of available DMTs in patients older than 50 years. 

Meanwhile, the aging MS population is increasing worldwide, with most patients being between ages 55 and 65 years—a trend considered related to a general extended life expectancy, better diagnosis, early initiation of efficient DMTs, and improved general medical care. As persons with MS (pwMS) age, there is a clear change in the clinical presentation, with reduced risk for relapses and/or development of new MRI lesions but increased risk for disease worsening, with physical and cognitive decline. Systematic analysis–gathered data from clinical trials suggest an inadequate benefit of available DMTs in patients over 50 years, although the data have limitations, as most studies in relapsing MS did not enroll patients over the age of 55 years. In progressive MS trials, the median age of participants is 47 years; therefore, available data on aging populations are currently limited and cannot fully justify whether the medication is actually beneficial.

Another challenge in treating aging pwMS besides the limited benefit of DMTs is concern regarding safety and tolerability, especially as the most potent medications, which are now considered the most efficacious interventions for MS, are immunosuppressive agents. Aging populations with known weaker immune systems (immunosenescence) that are exposed to immunosuppressive interventions can be more susceptible to infections, have a decreased response to vaccinations, and face an increased risk of cancer. 

The aging population is also known to have other health issues (comorbidities) and, therefore, may become more vulnerable to side effects from DMTs, making it necessary to consider a different management approach. Until more effective and safe therapeutic interventions become available for aging pwMS, discontinuation or de-escalation are the most frequently used approaches. Choosing between continuing, discontinuing, or de-escalating DMTs when treating aging MS patients is a complex process that requires careful consideration as well as active patient and patient family engagement in the final management decision. 

The 2022 DISCO-MS trial was the first randomized discontinuation trial of MS drugs in older pwMS. The trial was designed to investigate the effect of discontinuing DMTs in patients aged 55 years and older who had not had recent relapses for at least 5 years and had no recent or new MRI lesions for at least 3 years. This multicenter study was conducted by the University of Colorado (supported/funded by a Patient-Centered Outcomes Research Institute grant) and included 259 participants with a median age of 63 years. Participants were randomly assigned to either continue or discontinue treatment and were followed for up to 22 months. The results of the DISCO-MS trial showed that 1 of 128 participants who stayed on medication had a relapse, and 3 of 131 people who discontinued medication had a relapse. There were no significant differences between the groups in progression of disability, cognition, quality of life, or adverse events. However, more participants who discontinued DMTs had new MRI lesions (16 vs 6), although there was no relationship to relapses or disability progression. Based on a noninferiority study design, the primary outcome (combined relapses and/or new MRI lesions) was not reached in this study. Other retrospective studies, such as a large study conducted in 2018, showed that most patients over age 60 years who discontinued DMTs remained off DMTs. These studies provide preliminary data that may guide clinicians who are considering discontinuing DMTs in their aging patients.

The second approach is de-escalation, which aims primarily to minimize the risk of side effects and complications while maintaining efficacy. Therefore, de-escalating MS medication in aging pwMS should always be done with great care. Some factors that should be considered when de-escalating treatment include the patient's age, their overall health, and the severity of their MS symptoms. Some approaches to de-escalating MS medication include gradually reducing the dosage of the medication over time or increasing the interval between the administration of infusible medications. This can help minimize the risk of side effects and complications, while still monitoring for maintained efficacy. These changes require shared decision-making between practitioners and patients after discussing the potential risks of MS relapse, new MRI lesions, or disease progression, along with the potential benefits of reducing medication-related side effects. Another approach is to switch to a different type of medication that is less  immunosuppressive (ie, immunomodulatory) and that may be better suited to the patient's needs; these medications are less likely to cause side effects in older patients or may be better tolerated by patients with certain health conditions.

DMTs may cause side effects in patients of any age, but aging patients may be more susceptible to certain side effects due to changes in their physiology and increased vulnerability due to other health issues. Some side effects of DMTs in aging pwMS that should be considered include:

• Cardiovascular issues: some DMTs may increase the risk of cardiovascular complications such as hypertension, hyperlipidemia, and heart failure, which may be more concerning in aging patients who may already have cardiovascular risk factors.

• Infections: aging patients may be more vulnerable to more severe infections, which often require hospitalization. Such patients are also at higher risk for opportunistic infections, such as zoster infections, or progressive multifocal leukoencephalopathy due to changes in the weakening of their immune system function and higher prevalence of other health issues. 

• Skin reactions/change to skin pathology: sphingosine-1-phosphate receptor modulators are oral DMTs for MS that were associated with cases of basal cell carcinoma in clinical trials.

Ultimately, the decision to continue, discontinue, or de-escalate DMTs in aging pwMS should be based on the individual patient's needs and circumstances. It is important for clinicians to work closely with their patients to develop a personalized treatment plan that considers all the relevant benefits and risks. In the meantime, more research is needed on this topic to provide better outcomes for our growing population of aging patients who are living with MS.

Multiple sclerosis (MS) is a chronic, inflammatory demyelinating and neurodegenerative disease that affects the central nervous system. While there is no cure for MS, significant progress has been made during the last 2 decades, with over 25 medications developed, including disease modifying therapies (DMTs) that have shown benefit in reducing the number of acute events (relapses), curbing the development of new lesions seen on magnetic resonance imaging (MRI), and slowing disease progression/worsening. However, the benefit of available DMTs is seen primarily during the inflammatory stage of the disease (relapsing remitting) and is less clear in the later stages (secondary-progressive disease). Age was shown to be one of the most consistent contributing factors linked to disease worsening, and most studies suggest limited benefit of available DMTs in patients older than 50 years. 

Meanwhile, the aging MS population is increasing worldwide, with most patients being between ages 55 and 65 years—a trend considered related to a general extended life expectancy, better diagnosis, early initiation of efficient DMTs, and improved general medical care. As persons with MS (pwMS) age, there is a clear change in the clinical presentation, with reduced risk for relapses and/or development of new MRI lesions but increased risk for disease worsening, with physical and cognitive decline. Systematic analysis–gathered data from clinical trials suggest an inadequate benefit of available DMTs in patients over 50 years, although the data have limitations, as most studies in relapsing MS did not enroll patients over the age of 55 years. In progressive MS trials, the median age of participants is 47 years; therefore, available data on aging populations are currently limited and cannot fully justify whether the medication is actually beneficial.

Another challenge in treating aging pwMS besides the limited benefit of DMTs is concern regarding safety and tolerability, especially as the most potent medications, which are now considered the most efficacious interventions for MS, are immunosuppressive agents. Aging populations with known weaker immune systems (immunosenescence) that are exposed to immunosuppressive interventions can be more susceptible to infections, have a decreased response to vaccinations, and face an increased risk of cancer. 

The aging population is also known to have other health issues (comorbidities) and, therefore, may become more vulnerable to side effects from DMTs, making it necessary to consider a different management approach. Until more effective and safe therapeutic interventions become available for aging pwMS, discontinuation or de-escalation are the most frequently used approaches. Choosing between continuing, discontinuing, or de-escalating DMTs when treating aging MS patients is a complex process that requires careful consideration as well as active patient and patient family engagement in the final management decision. 

The 2022 DISCO-MS trial was the first randomized discontinuation trial of MS drugs in older pwMS. The trial was designed to investigate the effect of discontinuing DMTs in patients aged 55 years and older who had not had recent relapses for at least 5 years and had no recent or new MRI lesions for at least 3 years. This multicenter study was conducted by the University of Colorado (supported/funded by a Patient-Centered Outcomes Research Institute grant) and included 259 participants with a median age of 63 years. Participants were randomly assigned to either continue or discontinue treatment and were followed for up to 22 months. The results of the DISCO-MS trial showed that 1 of 128 participants who stayed on medication had a relapse, and 3 of 131 people who discontinued medication had a relapse. There were no significant differences between the groups in progression of disability, cognition, quality of life, or adverse events. However, more participants who discontinued DMTs had new MRI lesions (16 vs 6), although there was no relationship to relapses or disability progression. Based on a noninferiority study design, the primary outcome (combined relapses and/or new MRI lesions) was not reached in this study. Other retrospective studies, such as a large study conducted in 2018, showed that most patients over age 60 years who discontinued DMTs remained off DMTs. These studies provide preliminary data that may guide clinicians who are considering discontinuing DMTs in their aging patients.

The second approach is de-escalation, which aims primarily to minimize the risk of side effects and complications while maintaining efficacy. Therefore, de-escalating MS medication in aging pwMS should always be done with great care. Some factors that should be considered when de-escalating treatment include the patient's age, their overall health, and the severity of their MS symptoms. Some approaches to de-escalating MS medication include gradually reducing the dosage of the medication over time or increasing the interval between the administration of infusible medications. This can help minimize the risk of side effects and complications, while still monitoring for maintained efficacy. These changes require shared decision-making between practitioners and patients after discussing the potential risks of MS relapse, new MRI lesions, or disease progression, along with the potential benefits of reducing medication-related side effects. Another approach is to switch to a different type of medication that is less  immunosuppressive (ie, immunomodulatory) and that may be better suited to the patient's needs; these medications are less likely to cause side effects in older patients or may be better tolerated by patients with certain health conditions.

DMTs may cause side effects in patients of any age, but aging patients may be more susceptible to certain side effects due to changes in their physiology and increased vulnerability due to other health issues. Some side effects of DMTs in aging pwMS that should be considered include:

• Cardiovascular issues: some DMTs may increase the risk of cardiovascular complications such as hypertension, hyperlipidemia, and heart failure, which may be more concerning in aging patients who may already have cardiovascular risk factors.

• Infections: aging patients may be more vulnerable to more severe infections, which often require hospitalization. Such patients are also at higher risk for opportunistic infections, such as zoster infections, or progressive multifocal leukoencephalopathy due to changes in the weakening of their immune system function and higher prevalence of other health issues. 

• Skin reactions/change to skin pathology: sphingosine-1-phosphate receptor modulators are oral DMTs for MS that were associated with cases of basal cell carcinoma in clinical trials.

Ultimately, the decision to continue, discontinue, or de-escalate DMTs in aging pwMS should be based on the individual patient's needs and circumstances. It is important for clinicians to work closely with their patients to develop a personalized treatment plan that considers all the relevant benefits and risks. In the meantime, more research is needed on this topic to provide better outcomes for our growing population of aging patients who are living with MS.

The history and findings in this case are suggestive of axial psoriatic arthritis (PsA).

Psoriasis is a complex, chronic, inflammatory, immune-mediated disease that is associated with significant morbidity, reduced quality of life, and increased mortality. Approximately 7.4 million adults in the United States have psoriasis; worldwide, approximately 2%-3% of the population is affected. Patients with psoriasis frequently have comorbidities; PsA, an inflammatory, seronegative musculoskeletal disease, is among the most common. It is estimated that 25%-30% of patients with psoriasis develop PsA. 

PsA is a heterogeneous disease. Patients may present with nail and skin changes, peripheral arthritis, enthesitis, dactylitis, and axial spondyloarthritis (SpA), either alone or in combination. Men and women are equally affected by PsA, which typically develops when patients are age 30-50 years. Like psoriasis, PsA is associated with numerous comorbidities, including cardiovascular disease, metabolic syndrome, obesity, diabetes, depression, uveitis, and anxiety.

PsA is a potentially erosive disease. Structural damage and functional impairment occurs within 2 years of initial assessment in approximately 50% of patients; as the disease progresses, patients may experience irreversible joint damage and disability. Axial involvement occurs in 25%-70% of patients with PsA; exclusive axial involvement is uncommon, occurring in 5% of patients. Common symptoms of axial PsA include inflammatory back pain (eg, pain that improves with activity but worsens with rest, morning stiffness lasting longer than 30 minutes). Some patients with axial involvement may be asymptomatic. If untreated, cervical spinal mobility and lateral flexion significantly decline within 5 years in patients with axial PsA. In addition, sacroiliitis worsens over time; 37% and 52% of patients develop grade 2 or higher sacroiliitis within 5 and 10 years, respectively. This highlights the importance of early identification and treatment of patients with axial PsA.

The diagnosis of axial PsA is confirmed by physical examination and imaging. Axial PsA characteristics, including sacroiliitis and spondylitis, are distinguished by the development of syndesmophytes (ie, ossification of the annulus fibrosis). PsA can be differentiated from ankylosing spondylitis by the asymmetric and frequently unilateral presentation of sacroiliitis and syndesmophytes, which frequently presents as nonmarginal, bulky, asymmetric, and discontinuous skipping vertebral levels.

Plain radiography, CT, ultrasound, and MRI are all useful tools for evaluating patients with PsA. MRI and ultrasound may be more sensitive than plain radiography is for detecting early joint inflammation and damage as well as axial changes, including sacroiliitis; however, they are not required for a diagnosis of PsA.

The treatment of axial PsA is based on international guidelines developed by the American College of Rheumatology/Spondylitis Association of America/Spondyloarthritis Research and Treatment Network, the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis and the Assessment of SpondyloArthritis International Society–European League Against Rheumatism. Treatment focuses on minimizing pain, stiffness, and fatigue; improving and preserving spinal flexibility and posture; enhancing functional capacity; and maintaining the ability to work, with a target of remission or minimal/low disease activity.

Medications for symptomatic relief include nonsteroidal anti-inflammatory drugs (NSAIDs), glucocorticoids, and sacroiliac joint injections with glucocorticoids for mild disease; however, long-term treatment with systemic glucocorticoids is not recommended. If patients remain symptomatic or if erosive disease or other indications of high disease activity is observed, guidelines recommend initiation of a TNF inhibitor. Disease-modifying antirheumatic drugs, such as methotrexate, are not routinely prescribed for patients with axial disease because they have not been shown to be effective.

If symptoms of axial PsA are not controlled by NSAIDs, tumor necrosis factor (TNF) inhibitors are recommended. However, interleukin 17A inhibitors may be used in preference to TNF inhibitors in patients with significant skin involvement. In the United States, adalimumab, certolizumab pegol, golimumab, and infliximab are recommended over etanercept for patients with axial SpA in the presence of concomitant inflammatory bowel disease (IBD) or recurrent uveitis (although there is no evidence for golimumab) because etanercept has contradictory results for uveitis and has not been shown to have efficacy in IBD.

If patients fail to respond to a first trial of a TNF inhibitor, trying a second TNF inhibitor before switching to a different class of biologic is recommended by US guidelines. A Janus kinase inhibitor (tofacitinib) may be considered for patients who do not respond to TNF inhibitors. 

Nonpharmacologic therapies (ie, exercise, physical therapy, massage therapy, occupational therapy, acupuncture) are recommended for all patients with active PsA.

Herbert S. Diamond, MD, Professor of Medicine (retired), Temple University School of Medicine, University of Pittsburgh; Chairman, Department of Medicine Emeritus, Western Pennsylvania Hospital, Pittsburgh, PA.

Herbert S. Diamond, MD, has disclosed no relevant financial relationships.

Image Quizzes are fictional or fictionalized clinical scenarios intended to provide evidence-based educational takeaways.

The history and findings in this case are suggestive of axial psoriatic arthritis (PsA).

Psoriasis is a complex, chronic, inflammatory, immune-mediated disease that is associated with significant morbidity, reduced quality of life, and increased mortality. Approximately 7.4 million adults in the United States have psoriasis; worldwide, approximately 2%-3% of the population is affected. Patients with psoriasis frequently have comorbidities; PsA, an inflammatory, seronegative musculoskeletal disease, is among the most common. It is estimated that 25%-30% of patients with psoriasis develop PsA. 

PsA is a heterogeneous disease. Patients may present with nail and skin changes, peripheral arthritis, enthesitis, dactylitis, and axial spondyloarthritis (SpA), either alone or in combination. Men and women are equally affected by PsA, which typically develops when patients are age 30-50 years. Like psoriasis, PsA is associated with numerous comorbidities, including cardiovascular disease, metabolic syndrome, obesity, diabetes, depression, uveitis, and anxiety.

PsA is a potentially erosive disease. Structural damage and functional impairment occurs within 2 years of initial assessment in approximately 50% of patients; as the disease progresses, patients may experience irreversible joint damage and disability. Axial involvement occurs in 25%-70% of patients with PsA; exclusive axial involvement is uncommon, occurring in 5% of patients. Common symptoms of axial PsA include inflammatory back pain (eg, pain that improves with activity but worsens with rest, morning stiffness lasting longer than 30 minutes). Some patients with axial involvement may be asymptomatic. If untreated, cervical spinal mobility and lateral flexion significantly decline within 5 years in patients with axial PsA. In addition, sacroiliitis worsens over time; 37% and 52% of patients develop grade 2 or higher sacroiliitis within 5 and 10 years, respectively. This highlights the importance of early identification and treatment of patients with axial PsA.

The diagnosis of axial PsA is confirmed by physical examination and imaging. Axial PsA characteristics, including sacroiliitis and spondylitis, are distinguished by the development of syndesmophytes (ie, ossification of the annulus fibrosis). PsA can be differentiated from ankylosing spondylitis by the asymmetric and frequently unilateral presentation of sacroiliitis and syndesmophytes, which frequently presents as nonmarginal, bulky, asymmetric, and discontinuous skipping vertebral levels.

Plain radiography, CT, ultrasound, and MRI are all useful tools for evaluating patients with PsA. MRI and ultrasound may be more sensitive than plain radiography is for detecting early joint inflammation and damage as well as axial changes, including sacroiliitis; however, they are not required for a diagnosis of PsA.

The treatment of axial PsA is based on international guidelines developed by the American College of Rheumatology/Spondylitis Association of America/Spondyloarthritis Research and Treatment Network, the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis and the Assessment of SpondyloArthritis International Society–European League Against Rheumatism. Treatment focuses on minimizing pain, stiffness, and fatigue; improving and preserving spinal flexibility and posture; enhancing functional capacity; and maintaining the ability to work, with a target of remission or minimal/low disease activity.

Medications for symptomatic relief include nonsteroidal anti-inflammatory drugs (NSAIDs), glucocorticoids, and sacroiliac joint injections with glucocorticoids for mild disease; however, long-term treatment with systemic glucocorticoids is not recommended. If patients remain symptomatic or if erosive disease or other indications of high disease activity is observed, guidelines recommend initiation of a TNF inhibitor. Disease-modifying antirheumatic drugs, such as methotrexate, are not routinely prescribed for patients with axial disease because they have not been shown to be effective.

If symptoms of axial PsA are not controlled by NSAIDs, tumor necrosis factor (TNF) inhibitors are recommended. However, interleukin 17A inhibitors may be used in preference to TNF inhibitors in patients with significant skin involvement. In the United States, adalimumab, certolizumab pegol, golimumab, and infliximab are recommended over etanercept for patients with axial SpA in the presence of concomitant inflammatory bowel disease (IBD) or recurrent uveitis (although there is no evidence for golimumab) because etanercept has contradictory results for uveitis and has not been shown to have efficacy in IBD.

If patients fail to respond to a first trial of a TNF inhibitor, trying a second TNF inhibitor before switching to a different class of biologic is recommended by US guidelines. A Janus kinase inhibitor (tofacitinib) may be considered for patients who do not respond to TNF inhibitors. 

Nonpharmacologic therapies (ie, exercise, physical therapy, massage therapy, occupational therapy, acupuncture) are recommended for all patients with active PsA.

Herbert S. Diamond, MD, Professor of Medicine (retired), Temple University School of Medicine, University of Pittsburgh; Chairman, Department of Medicine Emeritus, Western Pennsylvania Hospital, Pittsburgh, PA.

Herbert S. Diamond, MD, has disclosed no relevant financial relationships.

Image Quizzes are fictional or fictionalized clinical scenarios intended to provide evidence-based educational takeaways.

The history and findings in this case are suggestive of axial psoriatic arthritis (PsA).

Psoriasis is a complex, chronic, inflammatory, immune-mediated disease that is associated with significant morbidity, reduced quality of life, and increased mortality. Approximately 7.4 million adults in the United States have psoriasis; worldwide, approximately 2%-3% of the population is affected. Patients with psoriasis frequently have comorbidities; PsA, an inflammatory, seronegative musculoskeletal disease, is among the most common. It is estimated that 25%-30% of patients with psoriasis develop PsA. 

PsA is a heterogeneous disease. Patients may present with nail and skin changes, peripheral arthritis, enthesitis, dactylitis, and axial spondyloarthritis (SpA), either alone or in combination. Men and women are equally affected by PsA, which typically develops when patients are age 30-50 years. Like psoriasis, PsA is associated with numerous comorbidities, including cardiovascular disease, metabolic syndrome, obesity, diabetes, depression, uveitis, and anxiety.

PsA is a potentially erosive disease. Structural damage and functional impairment occurs within 2 years of initial assessment in approximately 50% of patients; as the disease progresses, patients may experience irreversible joint damage and disability. Axial involvement occurs in 25%-70% of patients with PsA; exclusive axial involvement is uncommon, occurring in 5% of patients. Common symptoms of axial PsA include inflammatory back pain (eg, pain that improves with activity but worsens with rest, morning stiffness lasting longer than 30 minutes). Some patients with axial involvement may be asymptomatic. If untreated, cervical spinal mobility and lateral flexion significantly decline within 5 years in patients with axial PsA. In addition, sacroiliitis worsens over time; 37% and 52% of patients develop grade 2 or higher sacroiliitis within 5 and 10 years, respectively. This highlights the importance of early identification and treatment of patients with axial PsA.

The diagnosis of axial PsA is confirmed by physical examination and imaging. Axial PsA characteristics, including sacroiliitis and spondylitis, are distinguished by the development of syndesmophytes (ie, ossification of the annulus fibrosis). PsA can be differentiated from ankylosing spondylitis by the asymmetric and frequently unilateral presentation of sacroiliitis and syndesmophytes, which frequently presents as nonmarginal, bulky, asymmetric, and discontinuous skipping vertebral levels.

Plain radiography, CT, ultrasound, and MRI are all useful tools for evaluating patients with PsA. MRI and ultrasound may be more sensitive than plain radiography is for detecting early joint inflammation and damage as well as axial changes, including sacroiliitis; however, they are not required for a diagnosis of PsA.

The treatment of axial PsA is based on international guidelines developed by the American College of Rheumatology/Spondylitis Association of America/Spondyloarthritis Research and Treatment Network, the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis and the Assessment of SpondyloArthritis International Society–European League Against Rheumatism. Treatment focuses on minimizing pain, stiffness, and fatigue; improving and preserving spinal flexibility and posture; enhancing functional capacity; and maintaining the ability to work, with a target of remission or minimal/low disease activity.

Medications for symptomatic relief include nonsteroidal anti-inflammatory drugs (NSAIDs), glucocorticoids, and sacroiliac joint injections with glucocorticoids for mild disease; however, long-term treatment with systemic glucocorticoids is not recommended. If patients remain symptomatic or if erosive disease or other indications of high disease activity is observed, guidelines recommend initiation of a TNF inhibitor. Disease-modifying antirheumatic drugs, such as methotrexate, are not routinely prescribed for patients with axial disease because they have not been shown to be effective.

If symptoms of axial PsA are not controlled by NSAIDs, tumor necrosis factor (TNF) inhibitors are recommended. However, interleukin 17A inhibitors may be used in preference to TNF inhibitors in patients with significant skin involvement. In the United States, adalimumab, certolizumab pegol, golimumab, and infliximab are recommended over etanercept for patients with axial SpA in the presence of concomitant inflammatory bowel disease (IBD) or recurrent uveitis (although there is no evidence for golimumab) because etanercept has contradictory results for uveitis and has not been shown to have efficacy in IBD.

If patients fail to respond to a first trial of a TNF inhibitor, trying a second TNF inhibitor before switching to a different class of biologic is recommended by US guidelines. A Janus kinase inhibitor (tofacitinib) may be considered for patients who do not respond to TNF inhibitors. 

Nonpharmacologic therapies (ie, exercise, physical therapy, massage therapy, occupational therapy, acupuncture) are recommended for all patients with active PsA.

Herbert S. Diamond, MD, Professor of Medicine (retired), Temple University School of Medicine, University of Pittsburgh; Chairman, Department of Medicine Emeritus, Western Pennsylvania Hospital, Pittsburgh, PA.

Herbert S. Diamond, MD, has disclosed no relevant financial relationships.

Image Quizzes are fictional or fictionalized clinical scenarios intended to provide evidence-based educational takeaways.