LAS VEGAS – When parents of children with autism ask their primary physicians about complementary and integrative medical treatments, they often get stonewalled, according to Robert L. Hendren, DO.

Doug Brunk/MDedge News

“They find [clinicians] usually say, ‘Don’t try that stuff. It doesn’t work,’” Dr. Hendren said at an annual psychopharmacology update held by the Nevada Psychiatric Association.

“Parents then go to two different sets of providers,” he said. One provider “tells them about complementary and integrative medicine, but is likely not a traditional physician who’s treating their autism. It’s somebody who knows about these biomedical interventions but when parents tell them that they’re using traditional interventions ... that person also says, ‘Don’t use that. That’s doesn’t work.’ Then they go see their traditional provider who might be thinking about traditional medications. But they’ve learned that they don’t want to tell them, ‘I’m considering using omega 3s or zinc.’ Regrettably, most times physicians don’t say, ‘Let’s examine that. Let’s look at the literature and see if that’s the right decision for you.’ By shutting a family down saying, ‘I don’t want to hear about that,’ it often leads the family to think: ‘How do I make a decision about this? How do I know what to do?’ ”

Dr. Hendren said clinicians are beginning to embrace the notion that autism is not just a brain disorder, but rather a whole body disorder. For example, he noted that significant subsets of people with autism have intestinal inflammation, digestive enzyme abnormalities, metabolic impairments, oxidative stress, mitochondrial dysfunction, and immunity problems that range from immune deficiency to hypersensitivity to autoimmunity. “In many cases, improvement of autistic symptoms is achieved by a combination of nutritional recommendations, prescription medications, and addressing the underlying medical conditions seen in these individuals,” said Dr. Hendren, professor of child and adolescent psychiatry at the University of California, San Francisco. “I hope that by thinking about making the body healthier, we can help kids have the very best outcomes.”

Several biomedical treatments have adequate evidence to use for many patients, he said, including melatonin, probiotics, omega 3s, and possibly vitamin D₃, methyl B₁₂, oxytocin, restrictive diets, digestive enzymes, and choline. “There are strong anecdotal reports of gluten-free diet benefits,” said Dr. Hendren, who also directs the UCSF Program for Research on Neurodevelopmental and Translational Outcomes. “Some parents I greatly respect tell me it’s the single most important thing they’ve done in their child’s health, that their GI symptoms have improved, and their overall health has improved.”

In a multisite trial called aViation, researchers are evaluating the effects of an investigational vasopressin antagonist in autistic patients aged 5-17 years. The drug works by blocking a brain receptor of the vasopressin receptor that is associated with control of stress, anxiety, affection, and aggression. “The first trial in adults showed potential benefit,” Dr. Hendren said.

No robust studies exist to suggest that medical marijuana makes a difference for patients with autism, he said, but he has several patients whose parents give their affected child medical marijuana or cannabidiol. “I have a number of families who say it’s really made a big difference for their children and for how they’re doing,” he said.

In Marin County, Calif., the Oak Hill School serves a heterogeneous population of children, adolescents, and young adults, all of whom have autism spectrum disorder (ASD) or other neurologically based disorders of relating and communicating. Students receive special education instruction and customized on-site clinical programs that might include speech/language pathology, occupational therapy, and group and individual psychotherapy. Some of the students have received recent functional behavior analyses from Dr. Hendren and his colleagues, with school staff implementing positive behavior intervention programs.

The researchers also are using metabolomics as a biomarker of outcome. “We’re using metabolomics from the urine, where we can look at these processes in different clusters and see whether our interventions make a difference or not,” said Dr. Hendren, who is a past president of the American Academy of Child and Adolescent Psychiatry. “We did one trial with sulforaphane, which is a concentrated broccoli sprout extract that helps with oxidative stress. It was initially developed to treat oxidative stress in cancer,” he said. Upcoming trials in this cohort include the use of folinic acid and CM-AT, a pancreatic digestive enzyme intended to increase levels of chymotrypsin.

“I think of autism as being a disorder where you have this person and there’s a veil of autism that comes over the top of them,” he said. “That veil is not the kid, although the kid becomes more and more expressed through that. If we can do something to lift that veil, we can do more and more to pull that child out.”

Dr. Hendren disclosed that he has received grants from Curemark, Roche, Shire, and Sunovion. He is a member of the advisory boards for Curemark, BioMarin, Janssen, and Axial Biotherapeutics.

dbrunk@mdedge.com

LAS VEGAS – When parents of children with autism ask their primary physicians about complementary and integrative medical treatments, they often get stonewalled, according to Robert L. Hendren, DO.

Doug Brunk/MDedge News

“They find [clinicians] usually say, ‘Don’t try that stuff. It doesn’t work,’” Dr. Hendren said at an annual psychopharmacology update held by the Nevada Psychiatric Association.

“Parents then go to two different sets of providers,” he said. One provider “tells them about complementary and integrative medicine, but is likely not a traditional physician who’s treating their autism. It’s somebody who knows about these biomedical interventions but when parents tell them that they’re using traditional interventions ... that person also says, ‘Don’t use that. That’s doesn’t work.’ Then they go see their traditional provider who might be thinking about traditional medications. But they’ve learned that they don’t want to tell them, ‘I’m considering using omega 3s or zinc.’ Regrettably, most times physicians don’t say, ‘Let’s examine that. Let’s look at the literature and see if that’s the right decision for you.’ By shutting a family down saying, ‘I don’t want to hear about that,’ it often leads the family to think: ‘How do I make a decision about this? How do I know what to do?’ ”

Dr. Hendren said clinicians are beginning to embrace the notion that autism is not just a brain disorder, but rather a whole body disorder. For example, he noted that significant subsets of people with autism have intestinal inflammation, digestive enzyme abnormalities, metabolic impairments, oxidative stress, mitochondrial dysfunction, and immunity problems that range from immune deficiency to hypersensitivity to autoimmunity. “In many cases, improvement of autistic symptoms is achieved by a combination of nutritional recommendations, prescription medications, and addressing the underlying medical conditions seen in these individuals,” said Dr. Hendren, professor of child and adolescent psychiatry at the University of California, San Francisco. “I hope that by thinking about making the body healthier, we can help kids have the very best outcomes.”

Several biomedical treatments have adequate evidence to use for many patients, he said, including melatonin, probiotics, omega 3s, and possibly vitamin D₃, methyl B₁₂, oxytocin, restrictive diets, digestive enzymes, and choline. “There are strong anecdotal reports of gluten-free diet benefits,” said Dr. Hendren, who also directs the UCSF Program for Research on Neurodevelopmental and Translational Outcomes. “Some parents I greatly respect tell me it’s the single most important thing they’ve done in their child’s health, that their GI symptoms have improved, and their overall health has improved.”

In a multisite trial called aViation, researchers are evaluating the effects of an investigational vasopressin antagonist in autistic patients aged 5-17 years. The drug works by blocking a brain receptor of the vasopressin receptor that is associated with control of stress, anxiety, affection, and aggression. “The first trial in adults showed potential benefit,” Dr. Hendren said.

No robust studies exist to suggest that medical marijuana makes a difference for patients with autism, he said, but he has several patients whose parents give their affected child medical marijuana or cannabidiol. “I have a number of families who say it’s really made a big difference for their children and for how they’re doing,” he said.

In Marin County, Calif., the Oak Hill School serves a heterogeneous population of children, adolescents, and young adults, all of whom have autism spectrum disorder (ASD) or other neurologically based disorders of relating and communicating. Students receive special education instruction and customized on-site clinical programs that might include speech/language pathology, occupational therapy, and group and individual psychotherapy. Some of the students have received recent functional behavior analyses from Dr. Hendren and his colleagues, with school staff implementing positive behavior intervention programs.

The researchers also are using metabolomics as a biomarker of outcome. “We’re using metabolomics from the urine, where we can look at these processes in different clusters and see whether our interventions make a difference or not,” said Dr. Hendren, who is a past president of the American Academy of Child and Adolescent Psychiatry. “We did one trial with sulforaphane, which is a concentrated broccoli sprout extract that helps with oxidative stress. It was initially developed to treat oxidative stress in cancer,” he said. Upcoming trials in this cohort include the use of folinic acid and CM-AT, a pancreatic digestive enzyme intended to increase levels of chymotrypsin.

“I think of autism as being a disorder where you have this person and there’s a veil of autism that comes over the top of them,” he said. “That veil is not the kid, although the kid becomes more and more expressed through that. If we can do something to lift that veil, we can do more and more to pull that child out.”

Dr. Hendren disclosed that he has received grants from Curemark, Roche, Shire, and Sunovion. He is a member of the advisory boards for Curemark, BioMarin, Janssen, and Axial Biotherapeutics.

dbrunk@mdedge.com

LAS VEGAS – When parents of children with autism ask their primary physicians about complementary and integrative medical treatments, they often get stonewalled, according to Robert L. Hendren, DO.

Doug Brunk/MDedge News

“They find [clinicians] usually say, ‘Don’t try that stuff. It doesn’t work,’” Dr. Hendren said at an annual psychopharmacology update held by the Nevada Psychiatric Association.

“Parents then go to two different sets of providers,” he said. One provider “tells them about complementary and integrative medicine, but is likely not a traditional physician who’s treating their autism. It’s somebody who knows about these biomedical interventions but when parents tell them that they’re using traditional interventions ... that person also says, ‘Don’t use that. That’s doesn’t work.’ Then they go see their traditional provider who might be thinking about traditional medications. But they’ve learned that they don’t want to tell them, ‘I’m considering using omega 3s or zinc.’ Regrettably, most times physicians don’t say, ‘Let’s examine that. Let’s look at the literature and see if that’s the right decision for you.’ By shutting a family down saying, ‘I don’t want to hear about that,’ it often leads the family to think: ‘How do I make a decision about this? How do I know what to do?’ ”

Dr. Hendren said clinicians are beginning to embrace the notion that autism is not just a brain disorder, but rather a whole body disorder. For example, he noted that significant subsets of people with autism have intestinal inflammation, digestive enzyme abnormalities, metabolic impairments, oxidative stress, mitochondrial dysfunction, and immunity problems that range from immune deficiency to hypersensitivity to autoimmunity. “In many cases, improvement of autistic symptoms is achieved by a combination of nutritional recommendations, prescription medications, and addressing the underlying medical conditions seen in these individuals,” said Dr. Hendren, professor of child and adolescent psychiatry at the University of California, San Francisco. “I hope that by thinking about making the body healthier, we can help kids have the very best outcomes.”

Several biomedical treatments have adequate evidence to use for many patients, he said, including melatonin, probiotics, omega 3s, and possibly vitamin D₃, methyl B₁₂, oxytocin, restrictive diets, digestive enzymes, and choline. “There are strong anecdotal reports of gluten-free diet benefits,” said Dr. Hendren, who also directs the UCSF Program for Research on Neurodevelopmental and Translational Outcomes. “Some parents I greatly respect tell me it’s the single most important thing they’ve done in their child’s health, that their GI symptoms have improved, and their overall health has improved.”

In a multisite trial called aViation, researchers are evaluating the effects of an investigational vasopressin antagonist in autistic patients aged 5-17 years. The drug works by blocking a brain receptor of the vasopressin receptor that is associated with control of stress, anxiety, affection, and aggression. “The first trial in adults showed potential benefit,” Dr. Hendren said.

No robust studies exist to suggest that medical marijuana makes a difference for patients with autism, he said, but he has several patients whose parents give their affected child medical marijuana or cannabidiol. “I have a number of families who say it’s really made a big difference for their children and for how they’re doing,” he said.

In Marin County, Calif., the Oak Hill School serves a heterogeneous population of children, adolescents, and young adults, all of whom have autism spectrum disorder (ASD) or other neurologically based disorders of relating and communicating. Students receive special education instruction and customized on-site clinical programs that might include speech/language pathology, occupational therapy, and group and individual psychotherapy. Some of the students have received recent functional behavior analyses from Dr. Hendren and his colleagues, with school staff implementing positive behavior intervention programs.

The researchers also are using metabolomics as a biomarker of outcome. “We’re using metabolomics from the urine, where we can look at these processes in different clusters and see whether our interventions make a difference or not,” said Dr. Hendren, who is a past president of the American Academy of Child and Adolescent Psychiatry. “We did one trial with sulforaphane, which is a concentrated broccoli sprout extract that helps with oxidative stress. It was initially developed to treat oxidative stress in cancer,” he said. Upcoming trials in this cohort include the use of folinic acid and CM-AT, a pancreatic digestive enzyme intended to increase levels of chymotrypsin.

“I think of autism as being a disorder where you have this person and there’s a veil of autism that comes over the top of them,” he said. “That veil is not the kid, although the kid becomes more and more expressed through that. If we can do something to lift that veil, we can do more and more to pull that child out.”

Dr. Hendren disclosed that he has received grants from Curemark, Roche, Shire, and Sunovion. He is a member of the advisory boards for Curemark, BioMarin, Janssen, and Axial Biotherapeutics.

dbrunk@mdedge.com

Multinutrient supplements and food-related therapy, together or separately, do not reduce major depressive disorder (MDD) episodes, according to a clinical trial of overweight adults with subsyndromal depressive symptoms.

“These findings do not support the use of these interventions for prevention of major depressive disorder in this population,” wrote lead author Mariska Bot, PhD, of Amsterdam University Medical Center, and her coauthors. The study was published in JAMA.

For this randomized clinical trial, Dr. Bot and her colleagues recruited 1,025 overweight adults from four European countries. All had at least mild depressive symptoms – determined through Patient Health Questionnaire–9 scores of 5 or higher – but no MDD episode in the last 6 months. The patients were allocated into four groups: placebo without therapy (n = 257), placebo with therapy (n = 256), supplements without therapy (n = 256), and supplements with therapy (n = 256). The supplements included 1,412 mg of omega-3 fatty acids, 30 mcg of selenium, 400 mcg of folic acid, and 20 mcg of vitamin D₃ plus 100 mg of calcium. The therapy sessions were focused on food-related behavioral activation and emphasized a Mediterranean-style diet.

Only 779 (76%) of the patients completed the trial. Of the 105 participants who developed an MDD episode during 12-month follow-up, 25 (9.7%) were receiving placebo alone, 26 (10.2%) were receiving placebo with therapy, 32 (12.5%) were receiving supplements alone, and 22 (8.6%) were receiving supplements with therapy. Three of the four groups had 24 patients hospitalized, and the supplements-only group saw 26 patients hospitalized.

“This study showed that multinutrient supplements containing omega-3 [polyunsaturated fatty acids], vitamin D, folic acid, and selenium neither reduced depressive symptoms, anxiety symptoms nor improved health utility measures,” Dr. Bot and her coauthors wrote. “In fact, they appeared to result in slightly poorer depressive and anxiety symptoms scores compared with placebo.”

The authors acknowledged their study’s limitations, including a lower-than-expected onset of MDD, roughly a quarter of patients lost to follow-up, and the likelihood that patients in the placebo group might have realized that they were not taking a multivitamin. In addition, participants were not selected based on deficiencies in the nutrients provided, making it possible that “deficient individuals will be more likely to benefit from supplementation.”

The study was funded by the European Union FP7 MooDFOOD Project Multi-country Collaborative Project on the Role of Diet, Food-related Behavior, and Obesity in the Prevention of Depression. Dr. Bot reported no disclosures. Her coauthors reported receiving funding from numerous pharmaceutical companies, the European Union, and Guilford Press.

SOURCE: Bot M et al. JAMA. 2019 Mar 5. doi: 10.1001/jama.2019.0556.

Multinutrient supplements and food-related therapy, together or separately, do not reduce major depressive disorder (MDD) episodes, according to a clinical trial of overweight adults with subsyndromal depressive symptoms.

“These findings do not support the use of these interventions for prevention of major depressive disorder in this population,” wrote lead author Mariska Bot, PhD, of Amsterdam University Medical Center, and her coauthors. The study was published in JAMA.

For this randomized clinical trial, Dr. Bot and her colleagues recruited 1,025 overweight adults from four European countries. All had at least mild depressive symptoms – determined through Patient Health Questionnaire–9 scores of 5 or higher – but no MDD episode in the last 6 months. The patients were allocated into four groups: placebo without therapy (n = 257), placebo with therapy (n = 256), supplements without therapy (n = 256), and supplements with therapy (n = 256). The supplements included 1,412 mg of omega-3 fatty acids, 30 mcg of selenium, 400 mcg of folic acid, and 20 mcg of vitamin D₃ plus 100 mg of calcium. The therapy sessions were focused on food-related behavioral activation and emphasized a Mediterranean-style diet.

Only 779 (76%) of the patients completed the trial. Of the 105 participants who developed an MDD episode during 12-month follow-up, 25 (9.7%) were receiving placebo alone, 26 (10.2%) were receiving placebo with therapy, 32 (12.5%) were receiving supplements alone, and 22 (8.6%) were receiving supplements with therapy. Three of the four groups had 24 patients hospitalized, and the supplements-only group saw 26 patients hospitalized.

“This study showed that multinutrient supplements containing omega-3 [polyunsaturated fatty acids], vitamin D, folic acid, and selenium neither reduced depressive symptoms, anxiety symptoms nor improved health utility measures,” Dr. Bot and her coauthors wrote. “In fact, they appeared to result in slightly poorer depressive and anxiety symptoms scores compared with placebo.”

The authors acknowledged their study’s limitations, including a lower-than-expected onset of MDD, roughly a quarter of patients lost to follow-up, and the likelihood that patients in the placebo group might have realized that they were not taking a multivitamin. In addition, participants were not selected based on deficiencies in the nutrients provided, making it possible that “deficient individuals will be more likely to benefit from supplementation.”

The study was funded by the European Union FP7 MooDFOOD Project Multi-country Collaborative Project on the Role of Diet, Food-related Behavior, and Obesity in the Prevention of Depression. Dr. Bot reported no disclosures. Her coauthors reported receiving funding from numerous pharmaceutical companies, the European Union, and Guilford Press.

SOURCE: Bot M et al. JAMA. 2019 Mar 5. doi: 10.1001/jama.2019.0556.

Multinutrient supplements and food-related therapy, together or separately, do not reduce major depressive disorder (MDD) episodes, according to a clinical trial of overweight adults with subsyndromal depressive symptoms.

“These findings do not support the use of these interventions for prevention of major depressive disorder in this population,” wrote lead author Mariska Bot, PhD, of Amsterdam University Medical Center, and her coauthors. The study was published in JAMA.

For this randomized clinical trial, Dr. Bot and her colleagues recruited 1,025 overweight adults from four European countries. All had at least mild depressive symptoms – determined through Patient Health Questionnaire–9 scores of 5 or higher – but no MDD episode in the last 6 months. The patients were allocated into four groups: placebo without therapy (n = 257), placebo with therapy (n = 256), supplements without therapy (n = 256), and supplements with therapy (n = 256). The supplements included 1,412 mg of omega-3 fatty acids, 30 mcg of selenium, 400 mcg of folic acid, and 20 mcg of vitamin D₃ plus 100 mg of calcium. The therapy sessions were focused on food-related behavioral activation and emphasized a Mediterranean-style diet.

Only 779 (76%) of the patients completed the trial. Of the 105 participants who developed an MDD episode during 12-month follow-up, 25 (9.7%) were receiving placebo alone, 26 (10.2%) were receiving placebo with therapy, 32 (12.5%) were receiving supplements alone, and 22 (8.6%) were receiving supplements with therapy. Three of the four groups had 24 patients hospitalized, and the supplements-only group saw 26 patients hospitalized.

“This study showed that multinutrient supplements containing omega-3 [polyunsaturated fatty acids], vitamin D, folic acid, and selenium neither reduced depressive symptoms, anxiety symptoms nor improved health utility measures,” Dr. Bot and her coauthors wrote. “In fact, they appeared to result in slightly poorer depressive and anxiety symptoms scores compared with placebo.”

The authors acknowledged their study’s limitations, including a lower-than-expected onset of MDD, roughly a quarter of patients lost to follow-up, and the likelihood that patients in the placebo group might have realized that they were not taking a multivitamin. In addition, participants were not selected based on deficiencies in the nutrients provided, making it possible that “deficient individuals will be more likely to benefit from supplementation.”

The study was funded by the European Union FP7 MooDFOOD Project Multi-country Collaborative Project on the Role of Diet, Food-related Behavior, and Obesity in the Prevention of Depression. Dr. Bot reported no disclosures. Her coauthors reported receiving funding from numerous pharmaceutical companies, the European Union, and Guilford Press.

SOURCE: Bot M et al. JAMA. 2019 Mar 5. doi: 10.1001/jama.2019.0556.

Of the major developments in 2018 that changed practice in gynecologic oncology, we highlight 3 here. 

First, a trial on the use of hyperthermic intraperitoneal chemotherapy (HIPEC) for patients with ovarian cancer after neoadjuvant chemotherapy demonstrated an overall survival benefit of 12 months for patients treated with HIPEC. Second, a trial on polyadenosine diphosphate-ribose polymerase (PARP) inhibitors as maintenance therapy after adjuvant chemotherapy showed that women with a BRCA mutation had a progression-free survival benefit of nearly 3 years. Third, the Laparoscopic Approach to Cervical Cancer trial revealed a significant decrease in survival in women with early-stage cervical cancer who underwent minimally invasive radical hysterectomy compared with those who had the traditional open approach. In addition, a retrospective study that analyzed information from large cancer databases showed that national survival rates decreased for patients with cervical cancer as the use of laparoscopic radical hysterectomy rose. 

In this Update, we summarize the major findings of these trials, provide background on treatment strategies, and discuss how our practice as cancer specialists has changed in light of these studies' findings.

HIPEC improves overall survival in advanced ovarian cancer—by a lot

Van Driel WJ, Koole SN, Sikorska K, et al. Hyperthermic intraperitoneal chemotherapy in ovarian cancer. N Engl J Med. 2018;378:230-240.

In the United States, women with advanced-stage ovarian cancer typically are treated with primary cytoreductive (debulking) surgery followed by platinum- and taxane-based chemotherapy. The goal of cytoreductive surgery is the resection of all grossly visible tumor. While associated with favorable oncologic outcomes, cytoreductive surgery also is accompanied by significant morbidity, and surgery is not always feasible.

Neoadjuvant chemotherapy (NACT) has emerged as an alternative treatment strategy to primary cytoreductive surgery. Women treated with NACT typically undergo 3 to 4 cycles of platinum- and taxane-based chemotherapy, receive interval cytoreduction, and then are treated with an additional 3 to 4 cycles of chemotherapy postoperatively. Several large, randomized controlled trials have demonstrated that survival is similar for women with advanced-stage ovarian cancer treated with either primary cytoreduction or NACT.^1,2 Importantly, perioperative morbidity is substantially lower with NACT and the rate of complete tumor resection is improved. Use of NACT for ovarian cancer has increased substantially in recent years.³

Rationale for intraperitoneal chemotherapy

Intraperitoneal (IP) chemotherapy has long been utilized in the treatment of ovarian cancer.⁴ Given that the abdomen is the most common site of metastatic spread for ovarian cancer, there is a strong rationale for direct infusion of chemotherapy into the abdominal cavity. Several early trials showed that adjuvant IP chemotherapy improves survival compared with intravenous chemotherapy alone.^5,6 Yet complete adoption of IP chemotherapy has been limited by evidence of moderately increased toxicities, such as pain, infections, and bowel obstructions, as well as IP catheter complications.^5,7

Heated IP chemotherapy for recurrent ovarian cancer

More recently, interest has focused on HIPEC. In this approach, chemotherapy is heated to 42°C and administered into the abdominal cavity immediately after cytoreductive surgery; a temperature of 40°C to 41°C is maintained for total perfusion over a 90-minute period. The increased temperature induces apoptosis and protein degeneration, leading to greater penetration by the chemotherapy along peritoneal surfaces.⁸

For ovarian cancer, HIPEC has been explored in a number of small studies, predominately for women with recurrent disease.⁹ These studies demonstrated that HIPEC increased toxicities with gastrointestinal and renal complications but improved overall and disease-free survival.

HIPEC for primary treatment

Van Driel and colleagues explored the safety and efficacy of HIPEC for the primary treatment of ovarian cancer.¹⁰ In their multicenter trial, the authors sought to determine if there was a survival benefit with HIPEC in patients with stage III ovarian, fallopian tube, or peritoneal cancer treated with NACT. Eligible participants initially were treated with 3 cycles of chemotherapy with carboplatin and paclitaxel. Two-hundred forty-five patients who had a response or stable disease were then randomly assigned to undergo either interval cytoreductive surgery alone or surgery with HIPEC using cisplatin. Both groups received 3 additional cycles of carboplatin and paclitaxel after surgery.

Results. Treatment with HIPEC was associated with a 3.5-month improvement in recurrence-free survival compared with surgery alone (14.2 vs 10.7 months) and a 12-month improvement in overall survival (45.7 vs 33.9 months). After a median follow-up of 4.7 years, 62% of patients in the surgery group and 50% of the patients in the HIPEC group had died.

Adverse events. Rates of grade 3 and 4 adverse events were similar for both treatment arms (25% in the surgery group vs 27% in the HIPEC plus surgery group), and there was no significant difference in hospital length of stay (8 vs 10 days, which included a mandatory 1-night stay in the intensive care unit for HIPEC-treated patients).

Continue to: PARP inhibitors extend survival in ovarian cancer...

PARP inhibitors extend survival in ovarian cancer, especially for women with a BRCA mutation 

Moore K, Colombo N, Scambia G, et al. Maintenance olaparib in patients with newly diagnosed advanced ovarian cancer. N Engl J Med. 2018;379:2495-2505. 

Ovarian cancer is the deadliest malignancy affecting women in the United States. While patients are likely to respond to their initial chemotherapy and surgery, there is a significant risk for cancer recurrence, from which the high mortality rates arise. 

Maintenance therapy has considerable potential for preventing recurrences. Based on the results of a large Gynecologic Oncology Group study,¹¹ in 2017 the US Food and Drug Administration (FDA) approved bevacizumab for use in combination with and following standard carboplatin and paclitaxel chemotherapy for women with advanced ovarian cancer. In the trial, maintenance therapy with 10 months of bevacizumab improved progression-free survival by 4 months; however, it did not improve overall survival, and adverse events included bowel perforations and hypertension.¹¹ Alternative targets for maintenance therapy to prevent or minimize the risk of recurrence in women with ovarian cancer have been actively investigated. 

PARP inhibitors work by damaging cancer cell DNA 

PARP is a key enzyme that repairs DNA damage within cells. Drugs that inhibit PARP trap this enzyme at the site of single-strand breaks, disrupting single-strand repair and inducing double-strand breaks. Since the homologous recombination pathway used to repair double-strand DNA breaks does not function in BRCA-mutated tissues, PARP inhibitors ultimately induce targeted DNA damage and apoptosis in both germline and somatic BRCA mutation carriers.¹² 

In the United States, 3 PARP inhibitors (olaparib, niraparib, and rucaparib) are FDA approved as maintenance therapy for use in women with recurrent ovarian cancer that had responded completely or partially to platinum-based chemotherapy, regardless of BRCA status. PARP inhibitors also have been approved for treatment of advanced ovarian cancer in BRCA mutation carriers who have received 3 or more lines of platinum-based chemotherapy. Because of their efficacy in the treatment of recurrent ovarian cancer, there is great interest in using PARP inhibitors earlier in the disease course. 

Olaparib is effective in women with BRCA mutations 

In an international, randomized, double-blind, phase 3 trial, Moore and colleagues sought to determine the efficacy of the PARP inhibitor olaparib administered as maintenance therapy in women with germline or somatic BRCA mutations.¹³ Women were eligible if they had BRCA1 or BRCA2 mutations with newly diagnosed advanced (stage III or IV) ovarian, fallopian tube, or peritoneal cancer and a complete or partial response to platinum-based chemotherapy after cytoreduction. 

Women were randomly assigned in a 2:1 ratio, with 260 participants receiving twice daily olaparib and 131 receiving placebo. 

Results. After 41 months of follow-up, the disease-free survival rate was 60% in the olaparib group, compared with 27% in the placebo arm. Progression-free survival was 36 months longer in the olaparib maintenance group than in the placebo group. 
 

Adverse events. While 21% of women treated with olaparib experienced serious adverse events (compared with 12% in the placebo group), most were related to anemia. Acute myeloid leukemia occurred in 3 (1%) of the 260 patients receiving olaparib. 

Continue to: Is MIS radical hysterectomy (vs open) for cervical cancer safe?

Is MIS radical hysterectomy (vs open) for cervical cancer safe? 

Ramirez PT, Frumovitz M, Pareja R, et al. Minimally invasive versus abdominal radical hysterectomy for cervical cancer. N Engl J Med. 2018;379:1895-1904. 

Melamed A, Margul DJ, Chen L, et al. Survival after minimally invasive radical hysterectomy for early-stage cervical cancer. N Engl J Med. 2018;379:1905-1914. 

For various procedures, minimally invasive surgery (MIS) is associated with decreased blood loss, shorter postoperative stay, and decreased postoperative complications and readmission rates. In oncology, MIS has demonstrated equivalent outcomes compared with open procedures for colorectal and endometrial cancers.^14,15 

Increasing use of MIS in cervical cancer 

For patients with cervical cancer, minimally invasive radical hysterectomy has more favorable perioperative outcomes, less morbidity, and decreased costs than open radical hysterectomy.^16-20 However, many of the studies used to justify these benefits were small, lacked adequate follow-up, and were not adequately powered to detect a true survival difference. Some trials compared contemporary MIS enrollees to historical open surgery controls, who may have had more advanced-stage disease and may have been treated with different adjuvant chemoradiation. 

Despite these major limitations, minimally invasive radical hysterectomy became an acceptable—and often preferable—alternative to open radical hysterectomy for early-stage cervical cancer. This acceptance was written into National Comprehensive Cancer Network guidelines,²¹ and minimally invasive radical hysterectomy rapidly gained popularity, increasing from 1.8% in 2006 to 31% in 2010.²² 

Randomized trial revealed surprising findings 

Ramirez and colleagues recently published the results of the Laparoscopic Approach to Cervical Cancer (LACC) trial, a randomized controlled trial that compared open with minimally invasive radical hysterectomy in women with stage IA1-IB1 cervical cancer.²³ The study was designed as a noninferiority trial in which researchers set a threshold of -7.2% for how much worse the survival of MIS patients could be compared with open surgery before MIS could be declared an inferior treatment. A total of 631 patients were enrolled at 33 centers worldwide. After an interim analysis demonstrated a safety signal in the MIS radical hysterectomy cohort, the study was closed before completion of enrollment. 

Overall, 91% of patients randomly assigned to treatment had stage IB1 tumors. At the time of analysis, nearly 60% of enrollees had survival data at 4.5 years to provide adequate power for full analysis. 

Results. Disease-free survival (the time from randomization to recurrence or death from cervical cancer) was 86.0% in the MIS group and 96.5% in the open hysterectomy group. At 4.5 years, 27 MIS patients had recurrent disease, compared with 7 patients who underwent abdominal radical hysterectomy. There were 14 cancer-related deaths in the MIS group, compared with 2 in the open group. 

Three-year disease-free survival was 91.2% in the MIS group versus 97.1% in the abdominal radical hysterectomy group (hazard ratio, 3.74; 95% confidence interval, 1.63-8.58) The overall 3-year survival was 93.8% in the MIS group, compared with 99.0% in the open group.²³ 

Retrospective cohort study had similar results 

Concurrent with publication of the LACC trial results, Melamed and colleagues published an observational study on the safety of MIS radical hysterectomy for early-stage cervical cancer.²² They used data from the National Cancer Database to examine 2,461 women with stage IA2-IB1 cervical cancer who underwent radical hysterectomy from 2010 to 2013. Approximately half of the women (49.8%) underwent minimally invasive radical hysterectomy. 
 

Results. After a median follow-up of 45 months, the 4-year mortality rate was 9.1% among women who underwent MIS radical hysterectomy, compared with 5.3% for those who had an abdominal radical hysterectomy. 

Using the complimentary Surveillance, Epidemiology, and End Results (SEER) registry dataset, the authors examined population-level trends in use of MIS radical hysterectomy and survival. From 2000 to 2006, when MIS radical hysterectomy was rarely utilized, 4-year survival for cervical cancer was relatively stable. After adoption of MIS radical hysterectomy in 2006, 4-year relative survival declined by 0.8% annually for cervical cancer (FIGURE).²² 

Of the major developments in 2018 that changed practice in gynecologic oncology, we highlight 3 here. 

First, a trial on the use of hyperthermic intraperitoneal chemotherapy (HIPEC) for patients with ovarian cancer after neoadjuvant chemotherapy demonstrated an overall survival benefit of 12 months for patients treated with HIPEC. Second, a trial on polyadenosine diphosphate-ribose polymerase (PARP) inhibitors as maintenance therapy after adjuvant chemotherapy showed that women with a BRCA mutation had a progression-free survival benefit of nearly 3 years. Third, the Laparoscopic Approach to Cervical Cancer trial revealed a significant decrease in survival in women with early-stage cervical cancer who underwent minimally invasive radical hysterectomy compared with those who had the traditional open approach. In addition, a retrospective study that analyzed information from large cancer databases showed that national survival rates decreased for patients with cervical cancer as the use of laparoscopic radical hysterectomy rose. 

In this Update, we summarize the major findings of these trials, provide background on treatment strategies, and discuss how our practice as cancer specialists has changed in light of these studies' findings.

HIPEC improves overall survival in advanced ovarian cancer—by a lot

Van Driel WJ, Koole SN, Sikorska K, et al. Hyperthermic intraperitoneal chemotherapy in ovarian cancer. N Engl J Med. 2018;378:230-240.

In the United States, women with advanced-stage ovarian cancer typically are treated with primary cytoreductive (debulking) surgery followed by platinum- and taxane-based chemotherapy. The goal of cytoreductive surgery is the resection of all grossly visible tumor. While associated with favorable oncologic outcomes, cytoreductive surgery also is accompanied by significant morbidity, and surgery is not always feasible.

Neoadjuvant chemotherapy (NACT) has emerged as an alternative treatment strategy to primary cytoreductive surgery. Women treated with NACT typically undergo 3 to 4 cycles of platinum- and taxane-based chemotherapy, receive interval cytoreduction, and then are treated with an additional 3 to 4 cycles of chemotherapy postoperatively. Several large, randomized controlled trials have demonstrated that survival is similar for women with advanced-stage ovarian cancer treated with either primary cytoreduction or NACT.^1,2 Importantly, perioperative morbidity is substantially lower with NACT and the rate of complete tumor resection is improved. Use of NACT for ovarian cancer has increased substantially in recent years.³

Rationale for intraperitoneal chemotherapy

Intraperitoneal (IP) chemotherapy has long been utilized in the treatment of ovarian cancer.⁴ Given that the abdomen is the most common site of metastatic spread for ovarian cancer, there is a strong rationale for direct infusion of chemotherapy into the abdominal cavity. Several early trials showed that adjuvant IP chemotherapy improves survival compared with intravenous chemotherapy alone.^5,6 Yet complete adoption of IP chemotherapy has been limited by evidence of moderately increased toxicities, such as pain, infections, and bowel obstructions, as well as IP catheter complications.^5,7

Heated IP chemotherapy for recurrent ovarian cancer

More recently, interest has focused on HIPEC. In this approach, chemotherapy is heated to 42°C and administered into the abdominal cavity immediately after cytoreductive surgery; a temperature of 40°C to 41°C is maintained for total perfusion over a 90-minute period. The increased temperature induces apoptosis and protein degeneration, leading to greater penetration by the chemotherapy along peritoneal surfaces.⁸

For ovarian cancer, HIPEC has been explored in a number of small studies, predominately for women with recurrent disease.⁹ These studies demonstrated that HIPEC increased toxicities with gastrointestinal and renal complications but improved overall and disease-free survival.

HIPEC for primary treatment

Van Driel and colleagues explored the safety and efficacy of HIPEC for the primary treatment of ovarian cancer.¹⁰ In their multicenter trial, the authors sought to determine if there was a survival benefit with HIPEC in patients with stage III ovarian, fallopian tube, or peritoneal cancer treated with NACT. Eligible participants initially were treated with 3 cycles of chemotherapy with carboplatin and paclitaxel. Two-hundred forty-five patients who had a response or stable disease were then randomly assigned to undergo either interval cytoreductive surgery alone or surgery with HIPEC using cisplatin. Both groups received 3 additional cycles of carboplatin and paclitaxel after surgery.

Results. Treatment with HIPEC was associated with a 3.5-month improvement in recurrence-free survival compared with surgery alone (14.2 vs 10.7 months) and a 12-month improvement in overall survival (45.7 vs 33.9 months). After a median follow-up of 4.7 years, 62% of patients in the surgery group and 50% of the patients in the HIPEC group had died.

Adverse events. Rates of grade 3 and 4 adverse events were similar for both treatment arms (25% in the surgery group vs 27% in the HIPEC plus surgery group), and there was no significant difference in hospital length of stay (8 vs 10 days, which included a mandatory 1-night stay in the intensive care unit for HIPEC-treated patients).

Continue to: PARP inhibitors extend survival in ovarian cancer...

PARP inhibitors extend survival in ovarian cancer, especially for women with a BRCA mutation 

Moore K, Colombo N, Scambia G, et al. Maintenance olaparib in patients with newly diagnosed advanced ovarian cancer. N Engl J Med. 2018;379:2495-2505. 

Ovarian cancer is the deadliest malignancy affecting women in the United States. While patients are likely to respond to their initial chemotherapy and surgery, there is a significant risk for cancer recurrence, from which the high mortality rates arise. 

Maintenance therapy has considerable potential for preventing recurrences. Based on the results of a large Gynecologic Oncology Group study,¹¹ in 2017 the US Food and Drug Administration (FDA) approved bevacizumab for use in combination with and following standard carboplatin and paclitaxel chemotherapy for women with advanced ovarian cancer. In the trial, maintenance therapy with 10 months of bevacizumab improved progression-free survival by 4 months; however, it did not improve overall survival, and adverse events included bowel perforations and hypertension.¹¹ Alternative targets for maintenance therapy to prevent or minimize the risk of recurrence in women with ovarian cancer have been actively investigated. 

PARP inhibitors work by damaging cancer cell DNA 

PARP is a key enzyme that repairs DNA damage within cells. Drugs that inhibit PARP trap this enzyme at the site of single-strand breaks, disrupting single-strand repair and inducing double-strand breaks. Since the homologous recombination pathway used to repair double-strand DNA breaks does not function in BRCA-mutated tissues, PARP inhibitors ultimately induce targeted DNA damage and apoptosis in both germline and somatic BRCA mutation carriers.¹² 

In the United States, 3 PARP inhibitors (olaparib, niraparib, and rucaparib) are FDA approved as maintenance therapy for use in women with recurrent ovarian cancer that had responded completely or partially to platinum-based chemotherapy, regardless of BRCA status. PARP inhibitors also have been approved for treatment of advanced ovarian cancer in BRCA mutation carriers who have received 3 or more lines of platinum-based chemotherapy. Because of their efficacy in the treatment of recurrent ovarian cancer, there is great interest in using PARP inhibitors earlier in the disease course. 

Olaparib is effective in women with BRCA mutations 

In an international, randomized, double-blind, phase 3 trial, Moore and colleagues sought to determine the efficacy of the PARP inhibitor olaparib administered as maintenance therapy in women with germline or somatic BRCA mutations.¹³ Women were eligible if they had BRCA1 or BRCA2 mutations with newly diagnosed advanced (stage III or IV) ovarian, fallopian tube, or peritoneal cancer and a complete or partial response to platinum-based chemotherapy after cytoreduction. 

Women were randomly assigned in a 2:1 ratio, with 260 participants receiving twice daily olaparib and 131 receiving placebo. 

Results. After 41 months of follow-up, the disease-free survival rate was 60% in the olaparib group, compared with 27% in the placebo arm. Progression-free survival was 36 months longer in the olaparib maintenance group than in the placebo group. 
 

Adverse events. While 21% of women treated with olaparib experienced serious adverse events (compared with 12% in the placebo group), most were related to anemia. Acute myeloid leukemia occurred in 3 (1%) of the 260 patients receiving olaparib. 

Continue to: Is MIS radical hysterectomy (vs open) for cervical cancer safe?

Is MIS radical hysterectomy (vs open) for cervical cancer safe? 

Ramirez PT, Frumovitz M, Pareja R, et al. Minimally invasive versus abdominal radical hysterectomy for cervical cancer. N Engl J Med. 2018;379:1895-1904. 

Melamed A, Margul DJ, Chen L, et al. Survival after minimally invasive radical hysterectomy for early-stage cervical cancer. N Engl J Med. 2018;379:1905-1914. 

For various procedures, minimally invasive surgery (MIS) is associated with decreased blood loss, shorter postoperative stay, and decreased postoperative complications and readmission rates. In oncology, MIS has demonstrated equivalent outcomes compared with open procedures for colorectal and endometrial cancers.^14,15 

Increasing use of MIS in cervical cancer 

For patients with cervical cancer, minimally invasive radical hysterectomy has more favorable perioperative outcomes, less morbidity, and decreased costs than open radical hysterectomy.^16-20 However, many of the studies used to justify these benefits were small, lacked adequate follow-up, and were not adequately powered to detect a true survival difference. Some trials compared contemporary MIS enrollees to historical open surgery controls, who may have had more advanced-stage disease and may have been treated with different adjuvant chemoradiation. 

Despite these major limitations, minimally invasive radical hysterectomy became an acceptable—and often preferable—alternative to open radical hysterectomy for early-stage cervical cancer. This acceptance was written into National Comprehensive Cancer Network guidelines,²¹ and minimally invasive radical hysterectomy rapidly gained popularity, increasing from 1.8% in 2006 to 31% in 2010.²² 

Randomized trial revealed surprising findings 

Ramirez and colleagues recently published the results of the Laparoscopic Approach to Cervical Cancer (LACC) trial, a randomized controlled trial that compared open with minimally invasive radical hysterectomy in women with stage IA1-IB1 cervical cancer.²³ The study was designed as a noninferiority trial in which researchers set a threshold of -7.2% for how much worse the survival of MIS patients could be compared with open surgery before MIS could be declared an inferior treatment. A total of 631 patients were enrolled at 33 centers worldwide. After an interim analysis demonstrated a safety signal in the MIS radical hysterectomy cohort, the study was closed before completion of enrollment. 

Overall, 91% of patients randomly assigned to treatment had stage IB1 tumors. At the time of analysis, nearly 60% of enrollees had survival data at 4.5 years to provide adequate power for full analysis. 

Results. Disease-free survival (the time from randomization to recurrence or death from cervical cancer) was 86.0% in the MIS group and 96.5% in the open hysterectomy group. At 4.5 years, 27 MIS patients had recurrent disease, compared with 7 patients who underwent abdominal radical hysterectomy. There were 14 cancer-related deaths in the MIS group, compared with 2 in the open group. 

Three-year disease-free survival was 91.2% in the MIS group versus 97.1% in the abdominal radical hysterectomy group (hazard ratio, 3.74; 95% confidence interval, 1.63-8.58) The overall 3-year survival was 93.8% in the MIS group, compared with 99.0% in the open group.²³ 

Retrospective cohort study had similar results 

Concurrent with publication of the LACC trial results, Melamed and colleagues published an observational study on the safety of MIS radical hysterectomy for early-stage cervical cancer.²² They used data from the National Cancer Database to examine 2,461 women with stage IA2-IB1 cervical cancer who underwent radical hysterectomy from 2010 to 2013. Approximately half of the women (49.8%) underwent minimally invasive radical hysterectomy. 
 

Results. After a median follow-up of 45 months, the 4-year mortality rate was 9.1% among women who underwent MIS radical hysterectomy, compared with 5.3% for those who had an abdominal radical hysterectomy. 

Using the complimentary Surveillance, Epidemiology, and End Results (SEER) registry dataset, the authors examined population-level trends in use of MIS radical hysterectomy and survival. From 2000 to 2006, when MIS radical hysterectomy was rarely utilized, 4-year survival for cervical cancer was relatively stable. After adoption of MIS radical hysterectomy in 2006, 4-year relative survival declined by 0.8% annually for cervical cancer (FIGURE).²² 

Of the major developments in 2018 that changed practice in gynecologic oncology, we highlight 3 here. 

First, a trial on the use of hyperthermic intraperitoneal chemotherapy (HIPEC) for patients with ovarian cancer after neoadjuvant chemotherapy demonstrated an overall survival benefit of 12 months for patients treated with HIPEC. Second, a trial on polyadenosine diphosphate-ribose polymerase (PARP) inhibitors as maintenance therapy after adjuvant chemotherapy showed that women with a BRCA mutation had a progression-free survival benefit of nearly 3 years. Third, the Laparoscopic Approach to Cervical Cancer trial revealed a significant decrease in survival in women with early-stage cervical cancer who underwent minimally invasive radical hysterectomy compared with those who had the traditional open approach. In addition, a retrospective study that analyzed information from large cancer databases showed that national survival rates decreased for patients with cervical cancer as the use of laparoscopic radical hysterectomy rose. 

In this Update, we summarize the major findings of these trials, provide background on treatment strategies, and discuss how our practice as cancer specialists has changed in light of these studies' findings.

HIPEC improves overall survival in advanced ovarian cancer—by a lot

Van Driel WJ, Koole SN, Sikorska K, et al. Hyperthermic intraperitoneal chemotherapy in ovarian cancer. N Engl J Med. 2018;378:230-240.

In the United States, women with advanced-stage ovarian cancer typically are treated with primary cytoreductive (debulking) surgery followed by platinum- and taxane-based chemotherapy. The goal of cytoreductive surgery is the resection of all grossly visible tumor. While associated with favorable oncologic outcomes, cytoreductive surgery also is accompanied by significant morbidity, and surgery is not always feasible.

Neoadjuvant chemotherapy (NACT) has emerged as an alternative treatment strategy to primary cytoreductive surgery. Women treated with NACT typically undergo 3 to 4 cycles of platinum- and taxane-based chemotherapy, receive interval cytoreduction, and then are treated with an additional 3 to 4 cycles of chemotherapy postoperatively. Several large, randomized controlled trials have demonstrated that survival is similar for women with advanced-stage ovarian cancer treated with either primary cytoreduction or NACT.^1,2 Importantly, perioperative morbidity is substantially lower with NACT and the rate of complete tumor resection is improved. Use of NACT for ovarian cancer has increased substantially in recent years.³

Rationale for intraperitoneal chemotherapy

Intraperitoneal (IP) chemotherapy has long been utilized in the treatment of ovarian cancer.⁴ Given that the abdomen is the most common site of metastatic spread for ovarian cancer, there is a strong rationale for direct infusion of chemotherapy into the abdominal cavity. Several early trials showed that adjuvant IP chemotherapy improves survival compared with intravenous chemotherapy alone.^5,6 Yet complete adoption of IP chemotherapy has been limited by evidence of moderately increased toxicities, such as pain, infections, and bowel obstructions, as well as IP catheter complications.^5,7

Heated IP chemotherapy for recurrent ovarian cancer

More recently, interest has focused on HIPEC. In this approach, chemotherapy is heated to 42°C and administered into the abdominal cavity immediately after cytoreductive surgery; a temperature of 40°C to 41°C is maintained for total perfusion over a 90-minute period. The increased temperature induces apoptosis and protein degeneration, leading to greater penetration by the chemotherapy along peritoneal surfaces.⁸

For ovarian cancer, HIPEC has been explored in a number of small studies, predominately for women with recurrent disease.⁹ These studies demonstrated that HIPEC increased toxicities with gastrointestinal and renal complications but improved overall and disease-free survival.

HIPEC for primary treatment

Van Driel and colleagues explored the safety and efficacy of HIPEC for the primary treatment of ovarian cancer.¹⁰ In their multicenter trial, the authors sought to determine if there was a survival benefit with HIPEC in patients with stage III ovarian, fallopian tube, or peritoneal cancer treated with NACT. Eligible participants initially were treated with 3 cycles of chemotherapy with carboplatin and paclitaxel. Two-hundred forty-five patients who had a response or stable disease were then randomly assigned to undergo either interval cytoreductive surgery alone or surgery with HIPEC using cisplatin. Both groups received 3 additional cycles of carboplatin and paclitaxel after surgery.

Results. Treatment with HIPEC was associated with a 3.5-month improvement in recurrence-free survival compared with surgery alone (14.2 vs 10.7 months) and a 12-month improvement in overall survival (45.7 vs 33.9 months). After a median follow-up of 4.7 years, 62% of patients in the surgery group and 50% of the patients in the HIPEC group had died.

Adverse events. Rates of grade 3 and 4 adverse events were similar for both treatment arms (25% in the surgery group vs 27% in the HIPEC plus surgery group), and there was no significant difference in hospital length of stay (8 vs 10 days, which included a mandatory 1-night stay in the intensive care unit for HIPEC-treated patients).

Continue to: PARP inhibitors extend survival in ovarian cancer...

PARP inhibitors extend survival in ovarian cancer, especially for women with a BRCA mutation 

Moore K, Colombo N, Scambia G, et al. Maintenance olaparib in patients with newly diagnosed advanced ovarian cancer. N Engl J Med. 2018;379:2495-2505. 

Ovarian cancer is the deadliest malignancy affecting women in the United States. While patients are likely to respond to their initial chemotherapy and surgery, there is a significant risk for cancer recurrence, from which the high mortality rates arise. 

Maintenance therapy has considerable potential for preventing recurrences. Based on the results of a large Gynecologic Oncology Group study,¹¹ in 2017 the US Food and Drug Administration (FDA) approved bevacizumab for use in combination with and following standard carboplatin and paclitaxel chemotherapy for women with advanced ovarian cancer. In the trial, maintenance therapy with 10 months of bevacizumab improved progression-free survival by 4 months; however, it did not improve overall survival, and adverse events included bowel perforations and hypertension.¹¹ Alternative targets for maintenance therapy to prevent or minimize the risk of recurrence in women with ovarian cancer have been actively investigated. 

PARP inhibitors work by damaging cancer cell DNA 

PARP is a key enzyme that repairs DNA damage within cells. Drugs that inhibit PARP trap this enzyme at the site of single-strand breaks, disrupting single-strand repair and inducing double-strand breaks. Since the homologous recombination pathway used to repair double-strand DNA breaks does not function in BRCA-mutated tissues, PARP inhibitors ultimately induce targeted DNA damage and apoptosis in both germline and somatic BRCA mutation carriers.¹² 

In the United States, 3 PARP inhibitors (olaparib, niraparib, and rucaparib) are FDA approved as maintenance therapy for use in women with recurrent ovarian cancer that had responded completely or partially to platinum-based chemotherapy, regardless of BRCA status. PARP inhibitors also have been approved for treatment of advanced ovarian cancer in BRCA mutation carriers who have received 3 or more lines of platinum-based chemotherapy. Because of their efficacy in the treatment of recurrent ovarian cancer, there is great interest in using PARP inhibitors earlier in the disease course. 

Olaparib is effective in women with BRCA mutations 

In an international, randomized, double-blind, phase 3 trial, Moore and colleagues sought to determine the efficacy of the PARP inhibitor olaparib administered as maintenance therapy in women with germline or somatic BRCA mutations.¹³ Women were eligible if they had BRCA1 or BRCA2 mutations with newly diagnosed advanced (stage III or IV) ovarian, fallopian tube, or peritoneal cancer and a complete or partial response to platinum-based chemotherapy after cytoreduction. 

Women were randomly assigned in a 2:1 ratio, with 260 participants receiving twice daily olaparib and 131 receiving placebo. 

Results. After 41 months of follow-up, the disease-free survival rate was 60% in the olaparib group, compared with 27% in the placebo arm. Progression-free survival was 36 months longer in the olaparib maintenance group than in the placebo group. 
 

Adverse events. While 21% of women treated with olaparib experienced serious adverse events (compared with 12% in the placebo group), most were related to anemia. Acute myeloid leukemia occurred in 3 (1%) of the 260 patients receiving olaparib. 

Continue to: Is MIS radical hysterectomy (vs open) for cervical cancer safe?

Is MIS radical hysterectomy (vs open) for cervical cancer safe? 

Ramirez PT, Frumovitz M, Pareja R, et al. Minimally invasive versus abdominal radical hysterectomy for cervical cancer. N Engl J Med. 2018;379:1895-1904. 

Melamed A, Margul DJ, Chen L, et al. Survival after minimally invasive radical hysterectomy for early-stage cervical cancer. N Engl J Med. 2018;379:1905-1914. 

For various procedures, minimally invasive surgery (MIS) is associated with decreased blood loss, shorter postoperative stay, and decreased postoperative complications and readmission rates. In oncology, MIS has demonstrated equivalent outcomes compared with open procedures for colorectal and endometrial cancers.^14,15 

Increasing use of MIS in cervical cancer 

For patients with cervical cancer, minimally invasive radical hysterectomy has more favorable perioperative outcomes, less morbidity, and decreased costs than open radical hysterectomy.^16-20 However, many of the studies used to justify these benefits were small, lacked adequate follow-up, and were not adequately powered to detect a true survival difference. Some trials compared contemporary MIS enrollees to historical open surgery controls, who may have had more advanced-stage disease and may have been treated with different adjuvant chemoradiation. 

Despite these major limitations, minimally invasive radical hysterectomy became an acceptable—and often preferable—alternative to open radical hysterectomy for early-stage cervical cancer. This acceptance was written into National Comprehensive Cancer Network guidelines,²¹ and minimally invasive radical hysterectomy rapidly gained popularity, increasing from 1.8% in 2006 to 31% in 2010.²² 

Randomized trial revealed surprising findings 

Ramirez and colleagues recently published the results of the Laparoscopic Approach to Cervical Cancer (LACC) trial, a randomized controlled trial that compared open with minimally invasive radical hysterectomy in women with stage IA1-IB1 cervical cancer.²³ The study was designed as a noninferiority trial in which researchers set a threshold of -7.2% for how much worse the survival of MIS patients could be compared with open surgery before MIS could be declared an inferior treatment. A total of 631 patients were enrolled at 33 centers worldwide. After an interim analysis demonstrated a safety signal in the MIS radical hysterectomy cohort, the study was closed before completion of enrollment. 

Overall, 91% of patients randomly assigned to treatment had stage IB1 tumors. At the time of analysis, nearly 60% of enrollees had survival data at 4.5 years to provide adequate power for full analysis. 

Results. Disease-free survival (the time from randomization to recurrence or death from cervical cancer) was 86.0% in the MIS group and 96.5% in the open hysterectomy group. At 4.5 years, 27 MIS patients had recurrent disease, compared with 7 patients who underwent abdominal radical hysterectomy. There were 14 cancer-related deaths in the MIS group, compared with 2 in the open group. 

Three-year disease-free survival was 91.2% in the MIS group versus 97.1% in the abdominal radical hysterectomy group (hazard ratio, 3.74; 95% confidence interval, 1.63-8.58) The overall 3-year survival was 93.8% in the MIS group, compared with 99.0% in the open group.²³ 

Retrospective cohort study had similar results 

Concurrent with publication of the LACC trial results, Melamed and colleagues published an observational study on the safety of MIS radical hysterectomy for early-stage cervical cancer.²² They used data from the National Cancer Database to examine 2,461 women with stage IA2-IB1 cervical cancer who underwent radical hysterectomy from 2010 to 2013. Approximately half of the women (49.8%) underwent minimally invasive radical hysterectomy. 
 

Results. After a median follow-up of 45 months, the 4-year mortality rate was 9.1% among women who underwent MIS radical hysterectomy, compared with 5.3% for those who had an abdominal radical hysterectomy. 

Using the complimentary Surveillance, Epidemiology, and End Results (SEER) registry dataset, the authors examined population-level trends in use of MIS radical hysterectomy and survival. From 2000 to 2006, when MIS radical hysterectomy was rarely utilized, 4-year survival for cervical cancer was relatively stable. After adoption of MIS radical hysterectomy in 2006, 4-year relative survival declined by 0.8% annually for cervical cancer (FIGURE).²² 

WASHINGTON – The American Contact Dermatitis Society has selected isobornyl acrylate the contact allergen of the year. It is an acrylic monomer used as an adhesive.

Vidyard Video

Among other applications, isobornyl acrylate is often used in medical devices. The selection was made based in part on multiple case reports of diabetes patients developing contact allergies to their diabetes devices, such as insulin pumps, explained Golara Honari, MD, of Stanford (Calif.) University, who presented the selection at the ACDS annual meeting.

The significance of this allergen is that testing through routine panels does not identify it, so clinician awareness is especially important, Dr. Honari noted in a video interview at the meeting.

Most of the reported contact allergen cases have been in patients with diabetes, but clinicians should think about other possible sources, such as acrylic nails, she said. As for treatment, clinicians and patients can consider alternative diabetes devices without isobornyl acrylate, she said.

In the future, close collaboration between clinicians and the medical device industry to develop appropriate labeling can help increase awareness of the potential for allergic reactions, she added.

Dr. Honari had no relevant financial conflicts to disclose.

WASHINGTON – The American Contact Dermatitis Society has selected isobornyl acrylate the contact allergen of the year. It is an acrylic monomer used as an adhesive.

Vidyard Video

Among other applications, isobornyl acrylate is often used in medical devices. The selection was made based in part on multiple case reports of diabetes patients developing contact allergies to their diabetes devices, such as insulin pumps, explained Golara Honari, MD, of Stanford (Calif.) University, who presented the selection at the ACDS annual meeting.

The significance of this allergen is that testing through routine panels does not identify it, so clinician awareness is especially important, Dr. Honari noted in a video interview at the meeting.

Most of the reported contact allergen cases have been in patients with diabetes, but clinicians should think about other possible sources, such as acrylic nails, she said. As for treatment, clinicians and patients can consider alternative diabetes devices without isobornyl acrylate, she said.

In the future, close collaboration between clinicians and the medical device industry to develop appropriate labeling can help increase awareness of the potential for allergic reactions, she added.

Dr. Honari had no relevant financial conflicts to disclose.

WASHINGTON – The American Contact Dermatitis Society has selected isobornyl acrylate the contact allergen of the year. It is an acrylic monomer used as an adhesive.

Vidyard Video

Among other applications, isobornyl acrylate is often used in medical devices. The selection was made based in part on multiple case reports of diabetes patients developing contact allergies to their diabetes devices, such as insulin pumps, explained Golara Honari, MD, of Stanford (Calif.) University, who presented the selection at the ACDS annual meeting.

The significance of this allergen is that testing through routine panels does not identify it, so clinician awareness is especially important, Dr. Honari noted in a video interview at the meeting.

Most of the reported contact allergen cases have been in patients with diabetes, but clinicians should think about other possible sources, such as acrylic nails, she said. As for treatment, clinicians and patients can consider alternative diabetes devices without isobornyl acrylate, she said.

In the future, close collaboration between clinicians and the medical device industry to develop appropriate labeling can help increase awareness of the potential for allergic reactions, she added.

Dr. Honari had no relevant financial conflicts to disclose.

I was at a meeting in Orlando, sitting in the front row. The speaker was a former Disney executive who was telling us how to improve our offices. He kept walking very close to the edge of the stage – so close I was worried he might step off with the Klieg lights in his eyes. Then he got to the heart of his message, telling us that we need to make each patient encounter a marvelous experience, and how he and his staff had done so for millions of mouseketeers. “You need to make each customer feel special,” he said. He went on with saccharine examples of staff going above and beyond – for example, replacing toddlers’ dropped ice creams before they could cry.

That hit my trigger. From that point on, I was almost hoping he would fall off the stage.

Of course, there is a story behind my reaction.

One sunny day, while I was sitting at the most cluttered desk in the world, one of my staff came into my office to tell me a patient had called. The patient was very unhappy, I was told, and she planned to stink bomb me on social media. Concerned, I pulled the patient’s before-and-after photos. It looked as though she had a great result from her treatment, so I was perplexed. I phoned the patient, but she refused to tell me why she was unhappy. “I’m very unhappy, and I’m going to punish you,” she said. I urged her to come to the office and see me, at her convenience.

When we spoke face-to-face, I examined her nose and took a picture. I explained that her cancer was cured; her result was beautiful, the site was almost imperceptible. I added that I thought the appearance would continue to improve with time.

My patient refused to look at me, and refused to look at the site in the mirror. She shoved the preop defect photo away without giving it a glance. Instead, she told me how inconvenient it was for her to have had a skin cancer at all. Traffic had been terrible coming into the office on the morning of the procedure. There had been a 45-minute backup on the bridge on her way home. Her ex-husband had refused to help with her wound care. She continued in a similar vein for 15 minutes as I waited for her to accuse me of my transgressions. She concluded with a scowl and a whimper, “You just didn’t make me feel special.”

Everyone has difficult patients, and everyone has bad days, but I can’t recall ever being ambushed quite so adroitly in my 30 years of practice. I recognized my patient was being passive-aggressive and was playing a social media–augmented game of “Now I’ve got you, you S.O.B,” right out of Eric Berne’s book “Games People Play.” I’d say that this book should still be required reading for dealing with difficult patients.

There are ways to defuse such patients. One of the best is to slow things down and spread them around. The wider the array of interactions with people (the medical assistant, the nurse, the fellow, the Mohs surgeon, maybe the plastic surgeon), the more times the patient has to vent and the anger is defused across many targets. This also speaks to the value of requiring a preoperative consultation days before the procedure As I thought about this patient, I recalled that, because of the distance she was traveling, I had not done so.

I looked my patient in the eye and told her I was sorry she was unhappy. I told her I would be glad to see her again. I told her I realized how far she was driving and thought the traffic would not be a problem this early in the afternoon. I thanked her and showed her to the door. She stalked out of the office.

Technically and emotionally difficult patients are sometimes referred to you. They are patients who you might prefer not to take on but you do because, as a specialist, you may be at the end of the referral pipeline. Sometimes you can win the day, striking up a friendship or jollying them past their resentment at the world.

And there are times when, as a physician and healer, you must recognize that patient criticism cannot be taken personally. The third law of surviving internship from Samuel Shem’s book “The House of God” is germane here. Remember, “the patient is the one with the disease.” And sometimes the disease is complicated by the patient’s emotional baggage. This is one of the reasons social media ratings can be so unfair. We have to realize that we are all going to be trashed unfairly at some point, and probably sued unfairly as well. As a malpractice attorney told me once, “You doctors shouldn’t take this so personally; it’s just business.”

And my patient? Despite my admonishments to you not to take things personally, I did feel bad for a week or so after our encounter. I did mail her a copy of her pre- and postoperative photographs. I have not seen her again. I did not look to see whether she burned me online.

But, by gosh, I’d really like to lock that Disney executive in a room with her for five minutes.

Dr. Coldiron is in private practice but maintains a clinical assistant professorship at the University of Cincinnati. He cares for patients, teaches medical students and residents, and has several active clinical research projects. Dr. Coldiron is the author of more than 80 scientific letters, papers, and book chapters, and he speaks frequently on a variety of topics. He is a past president of the American Academy of Dermatology. Write to him at dermnews@mdedge.com.

I was at a meeting in Orlando, sitting in the front row. The speaker was a former Disney executive who was telling us how to improve our offices. He kept walking very close to the edge of the stage – so close I was worried he might step off with the Klieg lights in his eyes. Then he got to the heart of his message, telling us that we need to make each patient encounter a marvelous experience, and how he and his staff had done so for millions of mouseketeers. “You need to make each customer feel special,” he said. He went on with saccharine examples of staff going above and beyond – for example, replacing toddlers’ dropped ice creams before they could cry.

That hit my trigger. From that point on, I was almost hoping he would fall off the stage.

Of course, there is a story behind my reaction.

One sunny day, while I was sitting at the most cluttered desk in the world, one of my staff came into my office to tell me a patient had called. The patient was very unhappy, I was told, and she planned to stink bomb me on social media. Concerned, I pulled the patient’s before-and-after photos. It looked as though she had a great result from her treatment, so I was perplexed. I phoned the patient, but she refused to tell me why she was unhappy. “I’m very unhappy, and I’m going to punish you,” she said. I urged her to come to the office and see me, at her convenience.

When we spoke face-to-face, I examined her nose and took a picture. I explained that her cancer was cured; her result was beautiful, the site was almost imperceptible. I added that I thought the appearance would continue to improve with time.

My patient refused to look at me, and refused to look at the site in the mirror. She shoved the preop defect photo away without giving it a glance. Instead, she told me how inconvenient it was for her to have had a skin cancer at all. Traffic had been terrible coming into the office on the morning of the procedure. There had been a 45-minute backup on the bridge on her way home. Her ex-husband had refused to help with her wound care. She continued in a similar vein for 15 minutes as I waited for her to accuse me of my transgressions. She concluded with a scowl and a whimper, “You just didn’t make me feel special.”

Everyone has difficult patients, and everyone has bad days, but I can’t recall ever being ambushed quite so adroitly in my 30 years of practice. I recognized my patient was being passive-aggressive and was playing a social media–augmented game of “Now I’ve got you, you S.O.B,” right out of Eric Berne’s book “Games People Play.” I’d say that this book should still be required reading for dealing with difficult patients.

There are ways to defuse such patients. One of the best is to slow things down and spread them around. The wider the array of interactions with people (the medical assistant, the nurse, the fellow, the Mohs surgeon, maybe the plastic surgeon), the more times the patient has to vent and the anger is defused across many targets. This also speaks to the value of requiring a preoperative consultation days before the procedure As I thought about this patient, I recalled that, because of the distance she was traveling, I had not done so.

I looked my patient in the eye and told her I was sorry she was unhappy. I told her I would be glad to see her again. I told her I realized how far she was driving and thought the traffic would not be a problem this early in the afternoon. I thanked her and showed her to the door. She stalked out of the office.

Technically and emotionally difficult patients are sometimes referred to you. They are patients who you might prefer not to take on but you do because, as a specialist, you may be at the end of the referral pipeline. Sometimes you can win the day, striking up a friendship or jollying them past their resentment at the world.

And there are times when, as a physician and healer, you must recognize that patient criticism cannot be taken personally. The third law of surviving internship from Samuel Shem’s book “The House of God” is germane here. Remember, “the patient is the one with the disease.” And sometimes the disease is complicated by the patient’s emotional baggage. This is one of the reasons social media ratings can be so unfair. We have to realize that we are all going to be trashed unfairly at some point, and probably sued unfairly as well. As a malpractice attorney told me once, “You doctors shouldn’t take this so personally; it’s just business.”

And my patient? Despite my admonishments to you not to take things personally, I did feel bad for a week or so after our encounter. I did mail her a copy of her pre- and postoperative photographs. I have not seen her again. I did not look to see whether she burned me online.

But, by gosh, I’d really like to lock that Disney executive in a room with her for five minutes.

Dr. Coldiron is in private practice but maintains a clinical assistant professorship at the University of Cincinnati. He cares for patients, teaches medical students and residents, and has several active clinical research projects. Dr. Coldiron is the author of more than 80 scientific letters, papers, and book chapters, and he speaks frequently on a variety of topics. He is a past president of the American Academy of Dermatology. Write to him at dermnews@mdedge.com.

I was at a meeting in Orlando, sitting in the front row. The speaker was a former Disney executive who was telling us how to improve our offices. He kept walking very close to the edge of the stage – so close I was worried he might step off with the Klieg lights in his eyes. Then he got to the heart of his message, telling us that we need to make each patient encounter a marvelous experience, and how he and his staff had done so for millions of mouseketeers. “You need to make each customer feel special,” he said. He went on with saccharine examples of staff going above and beyond – for example, replacing toddlers’ dropped ice creams before they could cry.

That hit my trigger. From that point on, I was almost hoping he would fall off the stage.

Of course, there is a story behind my reaction.

One sunny day, while I was sitting at the most cluttered desk in the world, one of my staff came into my office to tell me a patient had called. The patient was very unhappy, I was told, and she planned to stink bomb me on social media. Concerned, I pulled the patient’s before-and-after photos. It looked as though she had a great result from her treatment, so I was perplexed. I phoned the patient, but she refused to tell me why she was unhappy. “I’m very unhappy, and I’m going to punish you,” she said. I urged her to come to the office and see me, at her convenience.

When we spoke face-to-face, I examined her nose and took a picture. I explained that her cancer was cured; her result was beautiful, the site was almost imperceptible. I added that I thought the appearance would continue to improve with time.

My patient refused to look at me, and refused to look at the site in the mirror. She shoved the preop defect photo away without giving it a glance. Instead, she told me how inconvenient it was for her to have had a skin cancer at all. Traffic had been terrible coming into the office on the morning of the procedure. There had been a 45-minute backup on the bridge on her way home. Her ex-husband had refused to help with her wound care. She continued in a similar vein for 15 minutes as I waited for her to accuse me of my transgressions. She concluded with a scowl and a whimper, “You just didn’t make me feel special.”

Everyone has difficult patients, and everyone has bad days, but I can’t recall ever being ambushed quite so adroitly in my 30 years of practice. I recognized my patient was being passive-aggressive and was playing a social media–augmented game of “Now I’ve got you, you S.O.B,” right out of Eric Berne’s book “Games People Play.” I’d say that this book should still be required reading for dealing with difficult patients.

There are ways to defuse such patients. One of the best is to slow things down and spread them around. The wider the array of interactions with people (the medical assistant, the nurse, the fellow, the Mohs surgeon, maybe the plastic surgeon), the more times the patient has to vent and the anger is defused across many targets. This also speaks to the value of requiring a preoperative consultation days before the procedure As I thought about this patient, I recalled that, because of the distance she was traveling, I had not done so.

I looked my patient in the eye and told her I was sorry she was unhappy. I told her I would be glad to see her again. I told her I realized how far she was driving and thought the traffic would not be a problem this early in the afternoon. I thanked her and showed her to the door. She stalked out of the office.

Technically and emotionally difficult patients are sometimes referred to you. They are patients who you might prefer not to take on but you do because, as a specialist, you may be at the end of the referral pipeline. Sometimes you can win the day, striking up a friendship or jollying them past their resentment at the world.

And there are times when, as a physician and healer, you must recognize that patient criticism cannot be taken personally. The third law of surviving internship from Samuel Shem’s book “The House of God” is germane here. Remember, “the patient is the one with the disease.” And sometimes the disease is complicated by the patient’s emotional baggage. This is one of the reasons social media ratings can be so unfair. We have to realize that we are all going to be trashed unfairly at some point, and probably sued unfairly as well. As a malpractice attorney told me once, “You doctors shouldn’t take this so personally; it’s just business.”

And my patient? Despite my admonishments to you not to take things personally, I did feel bad for a week or so after our encounter. I did mail her a copy of her pre- and postoperative photographs. I have not seen her again. I did not look to see whether she burned me online.

But, by gosh, I’d really like to lock that Disney executive in a room with her for five minutes.

Dr. Coldiron is in private practice but maintains a clinical assistant professorship at the University of Cincinnati. He cares for patients, teaches medical students and residents, and has several active clinical research projects. Dr. Coldiron is the author of more than 80 scientific letters, papers, and book chapters, and he speaks frequently on a variety of topics. He is a past president of the American Academy of Dermatology. Write to him at dermnews@mdedge.com.

CASE Adolescent seeks care without parent

A 15-year-old patient (G0) presents to the gynecology clinic requesting birth control. She reports being sexually active over the past 6 months and having several male partners over the past 2 years. She and her current male partner use condoms inconsistently. She reports being active in school sports, and her academic performance has been noteworthy. Her peers have encouraged her to seek out birth control; one of her good friends recently became pregnant and dropped out of school. She states that her best friend went to a similar clinic and received a “gynecologic encounter” that included information regarding safe sex and contraception, with no pelvic exam required for her to receive birth control pills.

The patient insists that her parents are not to know of her request for contraception due to sexual activity or that she is a patient at the clinic. The gynecologist covering the clinic is aware of the American College of Obstetricians and Gynecologists Committee on Adolescent Health Care and their many publications. The patient is counseled regarding human papillomavirus (HPV) vaccination and screened for sexually transmitted infections. In addition, the gynecologist discusses contraceptive options with the patient, ranging from oral contraceptives, vaginal rings, subdermal implants, depomedroxyprogesterone acetate, as well as intrauterine devices (IUDs). The gynecologist emphasizes safe sex and advises that her partner consider use of condoms independent of her method of birth control. The patient asks for oral contraceptives and is given information about their use and risks, and she indicates that she understands.
 

A few months later the patient requests an IUD, as she would like to have lighter menses and not have to remember to take a pill every day. The provider obtains informed consent for the insertion procedure; the patient signs the appropriate forms.

The IUD is inserted, with difficulty, by a resident physician in the clinic. The patient experiences severe pelvic pain during and immediately following the insertion. She is sent home and told to contact the clinic or another health care provider or proceed to the local emergency department should pain persist or if fever develops.

The patient returns 72 hours later in pain. Pelvic ultrasonography shows the IUD out of place and at risk of perforating the fundus of the uterus. Later that day the patient’s mother calls the clinic, saying that she found a statement of service with the clinic’s number on it in her daughter’s bedroom. She wants to know if her daughter is there, what is going on, and what services have been or are being provided. In passing she remarks that she has no intention of paying (or allowing her insurance to pay for) any care that was provided.

What are the provider’s obligations at this point, both medically and legally?

Medical and legal considerations

One of the most difficult and important health law questions in adolescent medicine is the ability of minors to consent to treatment and to control the health care information resulting from treatment. (“Minor” describes a child or adolescent who has not obtained the age of legal consent, generally 18 years old, to lawfully enter into a legal transaction.)

Continue to: The consent of minor patients...

The consent of minor patients

The traditional legal rule is that parents or guardians (“parent” refers to both) must consent to medical treatment for minor children. There is an exception for emergency situations but generally minors do not provide consent for medical care, a parent does.¹ The parent typically is obliged to provide payment (often through insurance) for those services.

This traditional rule has some exceptions—the emergency exception already noted and the case of emancipated minors, notably an adolescent who is living almost entirely independent of her parents (for example, she is married or not relying on parents in a meaningful way). In recent times there has been increasing authority for “mature minors” to make some medical decisions.² A mature minor is one who has sufficient understanding and judgment to appreciate the consequences, benefits, and risks of accepting proposed medical intervention.

No circumstance involving adolescent treatment has been more contentious than services related to abortion and, to a lesser degree, contraception.³ Both the law of consent to services and the rights of parents to obtain information about contraceptive and abortion services have been a matter of strong, continuing debate. The law in these areas varies greatly from state-to-state, and includes a mix of state law (statutes and court decisions) with an overlay of federal constitutional law related to reproduction-related decisions of adolescents. In addition, the law in this area of consent and information changes relatively frequently.⁴ Clinicians, of course, must focus on the consent laws of the state in which they practice.

STI counseling and treatment

All states permit a minor patient to consent to treatment for an STI (TABLE 1).⁵ A number of states expressly permit, but do not require, health care providers to inform parents of treatment when a physician determines it would be in the best interest of the minor. Thus, the clinic would not be required to provide proactively the information to our case patient’s mother (regarding any STI issues) when she called.⁶

Contraception

Consent for contraception is more complicated. About half the states allow minors who have reached a certain age (12, 14, or 16 years) to consent to contraception. About 20 other states allow some minors to consent to contraceptive services, but the “allowed group” may be fairly narrow (eg, be married, have a health issue, or be “mature”). In 4 states there is currently no clear legal authority to provide contraceptive services to minors, yet those states do not specifically prohibit it. The US Supreme Court has held that a state cannot completely prohibit the availability of contraception to minors.⁷ The reach of that decision, however, is not clear and may not extend beyond what the states currently permit.

The ability of minors to consent to contraception services does not mean that there is a right to consent to all contraceptive options. As contraception becomes more irreversible, permanent, or risky, it is more problematic. For example, consent to sterilization would not ordinarily be within a minor’s recognized ability to consent. Standard, low risk, reversible contraception generally is covered by these state laws.⁸

In our case here, the patient likely was able to consent to contraception—initially to the oral contraception and later to the IUD. The risks and reversibility of both are probably within her ability to consent.^9,10 Of course, if the care was provided in a state that does not include the patient within the groups that can give consent to contraception, it is possible that she might not have the legal authority to consent.

Continue to: General requirements of consent...

General requirements of consent

Even when adolescent consent is permitted for treatment, including in cases of contraception, it is essential that all of the legal and ethical requirements related to informed consent are met.

1. The adolescent has the capacity to consent. This means not only that the state-mandated requirements are met (age, for example) but also that the patient can and does understand the various elements of consent, and can make a sensible, informed decision.

The bottom line is “adolescent capacity is a complex process dependent upon the development of maturity of the adolescent, degree of intervention, expected benefit of the medical procedure, and the sociocultural context surrounding the decision.”¹¹ Other items of interest include the “evolving capacity” of the child,¹² which is the concept of increasing ability of the teen to process information and provide more appropriate informed consent. Central nervous system (CNS) maturation allows the adolescent to become increasingly more capable of decision making and has awareness of consequences of such decisions. Abstract thinking capabilities is a reflection of this CNS maturing process. If this competency is not established, the adolescent patient cannot give legitimate consent.

2. The patient must be given appropriate information (be “informed”). The discussion should include information relevant to the condition being treated (and the disease process if relevant). In addition, information about the treatment or intervention proposed and its risks and alternatives must be provided to the patient and in a way that is understandable.

3. As with all patients, consent must be voluntary and free of coercion or manipulation. These elements of informed consent are expanded on by the Joint Commission, which has established a number of components of informed consent (TABLE 2).^4,13

Confidentiality and release of information to parents and others

Similar to consent, parents historically have had the authority to obtain medical information about their minor children. This right generally continues today, with some limitations. The right to give consent generally carries with it the right to medical information. There are some times when parents may access medical information even if they have not given consent.

This right adds complexity to minor consent and is an important treatment issue and legal consideration because confidentiality for adolescents affects quality of care. Adolescents report that “confidentiality is an important factor in their decision to seek [medical] care.”¹⁴ Many parents are under the assumption that the health care provider will automatically inform them independent of whether or not the adolescent expressed precise instruction not to inform.^15,16

Of course if a minor patient authorizes the physician to provide information to her parents, that is consent and the health care provider may then provide the information. If the patient instructs the provider to convey the information, the practitioner would ordinarily be expected to be proactive in providing the information to the parent. The issue of “voluntariness” of the waiver of confidentiality can be a question, and the physician may discuss that question with the patient. Ordinarily, however, once a minor has authorized disclosure to the parent, the clinician has the authority to disclose the information to the parent, but not to others.

All of the usual considerations of confidentiality in health care apply to adolescent ObGyn services and care. This includes the general obligation not to disclose information without consent and to ensure that health care information is protected from accidental release as required by the Health Insurance Portability and Accountability Act (HIPAA) and other health information privacy laws.¹⁷

Continue to: How and when to protect minor confidentiality...

How and when to protect minor confidentiality

A clinician cannot assure minors of absolute confidentiality and should not agree to do so or imply that they are doing so.¹⁸ In our hypothetical case, when the patient told the physician that her parents were not to know of any of her treatment or communications, the provider should not have acquiesced by silence. He/she might have responded along these lines: “I have a strong commitment to confidentiality of your information, and we take many steps to protect that information. The law also allows some special protection of health care information. Despite the commitment to privacy, there are circumstances in which the law requires disclosure of information—and that might even be to parents. In addition, if you want any of your care covered by insurance, we would have to disclose that. While I expect that we can do as you ask about maintaining your confidentiality, no health care provider can absolutely guarantee it.”

Proactive vs reactive disclosure. There is “proactive” disclosure of information and “reactive” disclosure. Proactive is when the provider (without being asked) contacts a parent or others and provides information. Some states require proactive information about specific kinds of treatment (especially abortion services). For the most part, in states where a minor can legally consent to treatment, health care providers are not required to proactively disclose information.¹⁹

Clinicians may be required to respond to parental requests for information, which is reactive disclosure and is reflected in our case presentation. Even in such circumstances, however, the individual providing care may seek to avoid disclosure. In many states, the law would not require the release of this information (but would permit it if it is in the best interest of the patient). In addition, there are practical ways of avoiding the release of information. For example, the health care provider might acknowledge the interest and desire of the parent to have the information, but might humbly explain that in the experience of many clinicians protecting the confidentiality of patients is very important to successful treatment and it is the policy of the office/clinic not to breach the expectation of patient confidentiality except where that is clearly in the best interest of the patient or required by law.

In response to the likely question, “Well, isn’t that required by law?” the clinician can honestly reply, “I don’t know. There are many complex factors in the law regarding disclosure of medical information and as I am not an attorney I do not know how they all apply in this instance.” In some cases the parent may push the matter or take some kind of legal action. It is in this type of situation that an attorney familiar with health law and the clinician’s practice can be invaluable.

When parents are involved in the minor’s treatment (bringing the patient to the office/clinic, for example), there is an opportunity for an understanding, or agreement, among the patient, provider, and parent about what information the parent will receive. Ordinarily the agreement should not create the expectation of detailed information for the parent. Perhaps, for example, the physician will provide information only when he or she believes that doing so will be in the best interest of the patient. Even with parental agreement, complete confidentiality cannot be assured for minor patients. There may, for example, be another parent who will not feel bound by the established understanding, and the law requires some disclosures (in the case of child abuse or a court order).²⁰

Continue to: Accidental disclosure...

Accidental disclosure. Health care providers also should make sure that office procedures do not unnecessarily or accidentally disclose information about patients. For example, routinely gathering information about insurance coverage may well trigger the release of information to the policy holder (often a parent). Thus, there should be clear understandings about billing, insurance, and related issues before information is divulged by the patient. This should be part of the process of obtaining informed consent to treatment. It should be up front and honest. Developing a clear understanding of the legal requirements of the state is essential, so that assurance of confidentiality is on legal, solid ground.

Abuse reporting obligations

All states have mandatory child abuse reporting laws. These laws require medical professionals (and others) to report known, and often suspected, abuse of children. Abuse includes physical, sexual, or emotional, and generally also includes neglect that is harming a child. When there is apparent sexual or physical abuse, the health care provider is obligated to report it to designated state authorities, generally child protective services. Reporting laws vary from state to state based on the relationship between the suspected abuser and the minor, the nature of the harm, and how strong the suspicion of abuse needs to be. The failure to make required reports is a crime in most states and also may result in civil liability or licensure discipline. Criminal charges seldom result from the failure to report, but in some cases the failure to report may have serious consequences for the professional.

An ObGyn example of the complexity of reporting laws, and variation from state to state, is in the area of “statutory rape” reporting. Those state laws, which define serious criminal offenses, set out the age below which an individual is not legally capable of consenting to sexual activity. It varies among states, but may be an absolute age of consent, the age differential between the parties, or some combination of age and age differential.²¹ The question of reporting is further complicated by the issue of when statutory rape must be reported—for example, the circumstances when the harm to the underage person is sufficient to require reporting.²²

Laws are complex, as is practice navigation

It is apparent that navigating these issues makes it essential for an ObGyn practice to have clear policies and practices regarding reporting, yet the overall complexity is also why it is so difficult to develop those policies in the first place. Of course, they must be tailored to the state in which the practice resides. Once again, the need is clear for health care professionals to have an ongoing relationship with a health attorney who can help navigate ongoing questions.

CASE Adolescent seeks care without parent

A 15-year-old patient (G0) presents to the gynecology clinic requesting birth control. She reports being sexually active over the past 6 months and having several male partners over the past 2 years. She and her current male partner use condoms inconsistently. She reports being active in school sports, and her academic performance has been noteworthy. Her peers have encouraged her to seek out birth control; one of her good friends recently became pregnant and dropped out of school. She states that her best friend went to a similar clinic and received a “gynecologic encounter” that included information regarding safe sex and contraception, with no pelvic exam required for her to receive birth control pills.

The patient insists that her parents are not to know of her request for contraception due to sexual activity or that she is a patient at the clinic. The gynecologist covering the clinic is aware of the American College of Obstetricians and Gynecologists Committee on Adolescent Health Care and their many publications. The patient is counseled regarding human papillomavirus (HPV) vaccination and screened for sexually transmitted infections. In addition, the gynecologist discusses contraceptive options with the patient, ranging from oral contraceptives, vaginal rings, subdermal implants, depomedroxyprogesterone acetate, as well as intrauterine devices (IUDs). The gynecologist emphasizes safe sex and advises that her partner consider use of condoms independent of her method of birth control. The patient asks for oral contraceptives and is given information about their use and risks, and she indicates that she understands.
 

A few months later the patient requests an IUD, as she would like to have lighter menses and not have to remember to take a pill every day. The provider obtains informed consent for the insertion procedure; the patient signs the appropriate forms.

The IUD is inserted, with difficulty, by a resident physician in the clinic. The patient experiences severe pelvic pain during and immediately following the insertion. She is sent home and told to contact the clinic or another health care provider or proceed to the local emergency department should pain persist or if fever develops.

The patient returns 72 hours later in pain. Pelvic ultrasonography shows the IUD out of place and at risk of perforating the fundus of the uterus. Later that day the patient’s mother calls the clinic, saying that she found a statement of service with the clinic’s number on it in her daughter’s bedroom. She wants to know if her daughter is there, what is going on, and what services have been or are being provided. In passing she remarks that she has no intention of paying (or allowing her insurance to pay for) any care that was provided.

What are the provider’s obligations at this point, both medically and legally?

Medical and legal considerations

One of the most difficult and important health law questions in adolescent medicine is the ability of minors to consent to treatment and to control the health care information resulting from treatment. (“Minor” describes a child or adolescent who has not obtained the age of legal consent, generally 18 years old, to lawfully enter into a legal transaction.)

Continue to: The consent of minor patients...

The consent of minor patients

The traditional legal rule is that parents or guardians (“parent” refers to both) must consent to medical treatment for minor children. There is an exception for emergency situations but generally minors do not provide consent for medical care, a parent does.¹ The parent typically is obliged to provide payment (often through insurance) for those services.

This traditional rule has some exceptions—the emergency exception already noted and the case of emancipated minors, notably an adolescent who is living almost entirely independent of her parents (for example, she is married or not relying on parents in a meaningful way). In recent times there has been increasing authority for “mature minors” to make some medical decisions.² A mature minor is one who has sufficient understanding and judgment to appreciate the consequences, benefits, and risks of accepting proposed medical intervention.

No circumstance involving adolescent treatment has been more contentious than services related to abortion and, to a lesser degree, contraception.³ Both the law of consent to services and the rights of parents to obtain information about contraceptive and abortion services have been a matter of strong, continuing debate. The law in these areas varies greatly from state-to-state, and includes a mix of state law (statutes and court decisions) with an overlay of federal constitutional law related to reproduction-related decisions of adolescents. In addition, the law in this area of consent and information changes relatively frequently.⁴ Clinicians, of course, must focus on the consent laws of the state in which they practice.

STI counseling and treatment

All states permit a minor patient to consent to treatment for an STI (TABLE 1).⁵ A number of states expressly permit, but do not require, health care providers to inform parents of treatment when a physician determines it would be in the best interest of the minor. Thus, the clinic would not be required to provide proactively the information to our case patient’s mother (regarding any STI issues) when she called.⁶

Contraception

Consent for contraception is more complicated. About half the states allow minors who have reached a certain age (12, 14, or 16 years) to consent to contraception. About 20 other states allow some minors to consent to contraceptive services, but the “allowed group” may be fairly narrow (eg, be married, have a health issue, or be “mature”). In 4 states there is currently no clear legal authority to provide contraceptive services to minors, yet those states do not specifically prohibit it. The US Supreme Court has held that a state cannot completely prohibit the availability of contraception to minors.⁷ The reach of that decision, however, is not clear and may not extend beyond what the states currently permit.

The ability of minors to consent to contraception services does not mean that there is a right to consent to all contraceptive options. As contraception becomes more irreversible, permanent, or risky, it is more problematic. For example, consent to sterilization would not ordinarily be within a minor’s recognized ability to consent. Standard, low risk, reversible contraception generally is covered by these state laws.⁸

In our case here, the patient likely was able to consent to contraception—initially to the oral contraception and later to the IUD. The risks and reversibility of both are probably within her ability to consent.^9,10 Of course, if the care was provided in a state that does not include the patient within the groups that can give consent to contraception, it is possible that she might not have the legal authority to consent.

Continue to: General requirements of consent...

General requirements of consent

Even when adolescent consent is permitted for treatment, including in cases of contraception, it is essential that all of the legal and ethical requirements related to informed consent are met.

1. The adolescent has the capacity to consent. This means not only that the state-mandated requirements are met (age, for example) but also that the patient can and does understand the various elements of consent, and can make a sensible, informed decision.

The bottom line is “adolescent capacity is a complex process dependent upon the development of maturity of the adolescent, degree of intervention, expected benefit of the medical procedure, and the sociocultural context surrounding the decision.”¹¹ Other items of interest include the “evolving capacity” of the child,¹² which is the concept of increasing ability of the teen to process information and provide more appropriate informed consent. Central nervous system (CNS) maturation allows the adolescent to become increasingly more capable of decision making and has awareness of consequences of such decisions. Abstract thinking capabilities is a reflection of this CNS maturing process. If this competency is not established, the adolescent patient cannot give legitimate consent.

2. The patient must be given appropriate information (be “informed”). The discussion should include information relevant to the condition being treated (and the disease process if relevant). In addition, information about the treatment or intervention proposed and its risks and alternatives must be provided to the patient and in a way that is understandable.

3. As with all patients, consent must be voluntary and free of coercion or manipulation. These elements of informed consent are expanded on by the Joint Commission, which has established a number of components of informed consent (TABLE 2).^4,13

Confidentiality and release of information to parents and others

Similar to consent, parents historically have had the authority to obtain medical information about their minor children. This right generally continues today, with some limitations. The right to give consent generally carries with it the right to medical information. There are some times when parents may access medical information even if they have not given consent.

This right adds complexity to minor consent and is an important treatment issue and legal consideration because confidentiality for adolescents affects quality of care. Adolescents report that “confidentiality is an important factor in their decision to seek [medical] care.”¹⁴ Many parents are under the assumption that the health care provider will automatically inform them independent of whether or not the adolescent expressed precise instruction not to inform.^15,16

Of course if a minor patient authorizes the physician to provide information to her parents, that is consent and the health care provider may then provide the information. If the patient instructs the provider to convey the information, the practitioner would ordinarily be expected to be proactive in providing the information to the parent. The issue of “voluntariness” of the waiver of confidentiality can be a question, and the physician may discuss that question with the patient. Ordinarily, however, once a minor has authorized disclosure to the parent, the clinician has the authority to disclose the information to the parent, but not to others.

All of the usual considerations of confidentiality in health care apply to adolescent ObGyn services and care. This includes the general obligation not to disclose information without consent and to ensure that health care information is protected from accidental release as required by the Health Insurance Portability and Accountability Act (HIPAA) and other health information privacy laws.¹⁷

Continue to: How and when to protect minor confidentiality...

How and when to protect minor confidentiality

A clinician cannot assure minors of absolute confidentiality and should not agree to do so or imply that they are doing so.¹⁸ In our hypothetical case, when the patient told the physician that her parents were not to know of any of her treatment or communications, the provider should not have acquiesced by silence. He/she might have responded along these lines: “I have a strong commitment to confidentiality of your information, and we take many steps to protect that information. The law also allows some special protection of health care information. Despite the commitment to privacy, there are circumstances in which the law requires disclosure of information—and that might even be to parents. In addition, if you want any of your care covered by insurance, we would have to disclose that. While I expect that we can do as you ask about maintaining your confidentiality, no health care provider can absolutely guarantee it.”

Proactive vs reactive disclosure. There is “proactive” disclosure of information and “reactive” disclosure. Proactive is when the provider (without being asked) contacts a parent or others and provides information. Some states require proactive information about specific kinds of treatment (especially abortion services). For the most part, in states where a minor can legally consent to treatment, health care providers are not required to proactively disclose information.¹⁹

Clinicians may be required to respond to parental requests for information, which is reactive disclosure and is reflected in our case presentation. Even in such circumstances, however, the individual providing care may seek to avoid disclosure. In many states, the law would not require the release of this information (but would permit it if it is in the best interest of the patient). In addition, there are practical ways of avoiding the release of information. For example, the health care provider might acknowledge the interest and desire of the parent to have the information, but might humbly explain that in the experience of many clinicians protecting the confidentiality of patients is very important to successful treatment and it is the policy of the office/clinic not to breach the expectation of patient confidentiality except where that is clearly in the best interest of the patient or required by law.

In response to the likely question, “Well, isn’t that required by law?” the clinician can honestly reply, “I don’t know. There are many complex factors in the law regarding disclosure of medical information and as I am not an attorney I do not know how they all apply in this instance.” In some cases the parent may push the matter or take some kind of legal action. It is in this type of situation that an attorney familiar with health law and the clinician’s practice can be invaluable.

When parents are involved in the minor’s treatment (bringing the patient to the office/clinic, for example), there is an opportunity for an understanding, or agreement, among the patient, provider, and parent about what information the parent will receive. Ordinarily the agreement should not create the expectation of detailed information for the parent. Perhaps, for example, the physician will provide information only when he or she believes that doing so will be in the best interest of the patient. Even with parental agreement, complete confidentiality cannot be assured for minor patients. There may, for example, be another parent who will not feel bound by the established understanding, and the law requires some disclosures (in the case of child abuse or a court order).²⁰

Continue to: Accidental disclosure...

Accidental disclosure. Health care providers also should make sure that office procedures do not unnecessarily or accidentally disclose information about patients. For example, routinely gathering information about insurance coverage may well trigger the release of information to the policy holder (often a parent). Thus, there should be clear understandings about billing, insurance, and related issues before information is divulged by the patient. This should be part of the process of obtaining informed consent to treatment. It should be up front and honest. Developing a clear understanding of the legal requirements of the state is essential, so that assurance of confidentiality is on legal, solid ground.

Abuse reporting obligations

All states have mandatory child abuse reporting laws. These laws require medical professionals (and others) to report known, and often suspected, abuse of children. Abuse includes physical, sexual, or emotional, and generally also includes neglect that is harming a child. When there is apparent sexual or physical abuse, the health care provider is obligated to report it to designated state authorities, generally child protective services. Reporting laws vary from state to state based on the relationship between the suspected abuser and the minor, the nature of the harm, and how strong the suspicion of abuse needs to be. The failure to make required reports is a crime in most states and also may result in civil liability or licensure discipline. Criminal charges seldom result from the failure to report, but in some cases the failure to report may have serious consequences for the professional.

An ObGyn example of the complexity of reporting laws, and variation from state to state, is in the area of “statutory rape” reporting. Those state laws, which define serious criminal offenses, set out the age below which an individual is not legally capable of consenting to sexual activity. It varies among states, but may be an absolute age of consent, the age differential between the parties, or some combination of age and age differential.²¹ The question of reporting is further complicated by the issue of when statutory rape must be reported—for example, the circumstances when the harm to the underage person is sufficient to require reporting.²²

Laws are complex, as is practice navigation

It is apparent that navigating these issues makes it essential for an ObGyn practice to have clear policies and practices regarding reporting, yet the overall complexity is also why it is so difficult to develop those policies in the first place. Of course, they must be tailored to the state in which the practice resides. Once again, the need is clear for health care professionals to have an ongoing relationship with a health attorney who can help navigate ongoing questions.

CASE Adolescent seeks care without parent

A 15-year-old patient (G0) presents to the gynecology clinic requesting birth control. She reports being sexually active over the past 6 months and having several male partners over the past 2 years. She and her current male partner use condoms inconsistently. She reports being active in school sports, and her academic performance has been noteworthy. Her peers have encouraged her to seek out birth control; one of her good friends recently became pregnant and dropped out of school. She states that her best friend went to a similar clinic and received a “gynecologic encounter” that included information regarding safe sex and contraception, with no pelvic exam required for her to receive birth control pills.

The patient insists that her parents are not to know of her request for contraception due to sexual activity or that she is a patient at the clinic. The gynecologist covering the clinic is aware of the American College of Obstetricians and Gynecologists Committee on Adolescent Health Care and their many publications. The patient is counseled regarding human papillomavirus (HPV) vaccination and screened for sexually transmitted infections. In addition, the gynecologist discusses contraceptive options with the patient, ranging from oral contraceptives, vaginal rings, subdermal implants, depomedroxyprogesterone acetate, as well as intrauterine devices (IUDs). The gynecologist emphasizes safe sex and advises that her partner consider use of condoms independent of her method of birth control. The patient asks for oral contraceptives and is given information about their use and risks, and she indicates that she understands.
 

A few months later the patient requests an IUD, as she would like to have lighter menses and not have to remember to take a pill every day. The provider obtains informed consent for the insertion procedure; the patient signs the appropriate forms.

The IUD is inserted, with difficulty, by a resident physician in the clinic. The patient experiences severe pelvic pain during and immediately following the insertion. She is sent home and told to contact the clinic or another health care provider or proceed to the local emergency department should pain persist or if fever develops.

The patient returns 72 hours later in pain. Pelvic ultrasonography shows the IUD out of place and at risk of perforating the fundus of the uterus. Later that day the patient’s mother calls the clinic, saying that she found a statement of service with the clinic’s number on it in her daughter’s bedroom. She wants to know if her daughter is there, what is going on, and what services have been or are being provided. In passing she remarks that she has no intention of paying (or allowing her insurance to pay for) any care that was provided.

What are the provider’s obligations at this point, both medically and legally?

Medical and legal considerations

One of the most difficult and important health law questions in adolescent medicine is the ability of minors to consent to treatment and to control the health care information resulting from treatment. (“Minor” describes a child or adolescent who has not obtained the age of legal consent, generally 18 years old, to lawfully enter into a legal transaction.)

Continue to: The consent of minor patients...

The consent of minor patients

The traditional legal rule is that parents or guardians (“parent” refers to both) must consent to medical treatment for minor children. There is an exception for emergency situations but generally minors do not provide consent for medical care, a parent does.¹ The parent typically is obliged to provide payment (often through insurance) for those services.

This traditional rule has some exceptions—the emergency exception already noted and the case of emancipated minors, notably an adolescent who is living almost entirely independent of her parents (for example, she is married or not relying on parents in a meaningful way). In recent times there has been increasing authority for “mature minors” to make some medical decisions.² A mature minor is one who has sufficient understanding and judgment to appreciate the consequences, benefits, and risks of accepting proposed medical intervention.

No circumstance involving adolescent treatment has been more contentious than services related to abortion and, to a lesser degree, contraception.³ Both the law of consent to services and the rights of parents to obtain information about contraceptive and abortion services have been a matter of strong, continuing debate. The law in these areas varies greatly from state-to-state, and includes a mix of state law (statutes and court decisions) with an overlay of federal constitutional law related to reproduction-related decisions of adolescents. In addition, the law in this area of consent and information changes relatively frequently.⁴ Clinicians, of course, must focus on the consent laws of the state in which they practice.

STI counseling and treatment

All states permit a minor patient to consent to treatment for an STI (TABLE 1).⁵ A number of states expressly permit, but do not require, health care providers to inform parents of treatment when a physician determines it would be in the best interest of the minor. Thus, the clinic would not be required to provide proactively the information to our case patient’s mother (regarding any STI issues) when she called.⁶

Contraception

Consent for contraception is more complicated. About half the states allow minors who have reached a certain age (12, 14, or 16 years) to consent to contraception. About 20 other states allow some minors to consent to contraceptive services, but the “allowed group” may be fairly narrow (eg, be married, have a health issue, or be “mature”). In 4 states there is currently no clear legal authority to provide contraceptive services to minors, yet those states do not specifically prohibit it. The US Supreme Court has held that a state cannot completely prohibit the availability of contraception to minors.⁷ The reach of that decision, however, is not clear and may not extend beyond what the states currently permit.

The ability of minors to consent to contraception services does not mean that there is a right to consent to all contraceptive options. As contraception becomes more irreversible, permanent, or risky, it is more problematic. For example, consent to sterilization would not ordinarily be within a minor’s recognized ability to consent. Standard, low risk, reversible contraception generally is covered by these state laws.⁸

In our case here, the patient likely was able to consent to contraception—initially to the oral contraception and later to the IUD. The risks and reversibility of both are probably within her ability to consent.^9,10 Of course, if the care was provided in a state that does not include the patient within the groups that can give consent to contraception, it is possible that she might not have the legal authority to consent.

Continue to: General requirements of consent...

General requirements of consent

Even when adolescent consent is permitted for treatment, including in cases of contraception, it is essential that all of the legal and ethical requirements related to informed consent are met.

1. The adolescent has the capacity to consent. This means not only that the state-mandated requirements are met (age, for example) but also that the patient can and does understand the various elements of consent, and can make a sensible, informed decision.

The bottom line is “adolescent capacity is a complex process dependent upon the development of maturity of the adolescent, degree of intervention, expected benefit of the medical procedure, and the sociocultural context surrounding the decision.”¹¹ Other items of interest include the “evolving capacity” of the child,¹² which is the concept of increasing ability of the teen to process information and provide more appropriate informed consent. Central nervous system (CNS) maturation allows the adolescent to become increasingly more capable of decision making and has awareness of consequences of such decisions. Abstract thinking capabilities is a reflection of this CNS maturing process. If this competency is not established, the adolescent patient cannot give legitimate consent.

2. The patient must be given appropriate information (be “informed”). The discussion should include information relevant to the condition being treated (and the disease process if relevant). In addition, information about the treatment or intervention proposed and its risks and alternatives must be provided to the patient and in a way that is understandable.

3. As with all patients, consent must be voluntary and free of coercion or manipulation. These elements of informed consent are expanded on by the Joint Commission, which has established a number of components of informed consent (TABLE 2).^4,13

Confidentiality and release of information to parents and others

Similar to consent, parents historically have had the authority to obtain medical information about their minor children. This right generally continues today, with some limitations. The right to give consent generally carries with it the right to medical information. There are some times when parents may access medical information even if they have not given consent.

This right adds complexity to minor consent and is an important treatment issue and legal consideration because confidentiality for adolescents affects quality of care. Adolescents report that “confidentiality is an important factor in their decision to seek [medical] care.”¹⁴ Many parents are under the assumption that the health care provider will automatically inform them independent of whether or not the adolescent expressed precise instruction not to inform.^15,16

Of course if a minor patient authorizes the physician to provide information to her parents, that is consent and the health care provider may then provide the information. If the patient instructs the provider to convey the information, the practitioner would ordinarily be expected to be proactive in providing the information to the parent. The issue of “voluntariness” of the waiver of confidentiality can be a question, and the physician may discuss that question with the patient. Ordinarily, however, once a minor has authorized disclosure to the parent, the clinician has the authority to disclose the information to the parent, but not to others.

All of the usual considerations of confidentiality in health care apply to adolescent ObGyn services and care. This includes the general obligation not to disclose information without consent and to ensure that health care information is protected from accidental release as required by the Health Insurance Portability and Accountability Act (HIPAA) and other health information privacy laws.¹⁷

Continue to: How and when to protect minor confidentiality...

How and when to protect minor confidentiality

A clinician cannot assure minors of absolute confidentiality and should not agree to do so or imply that they are doing so.¹⁸ In our hypothetical case, when the patient told the physician that her parents were not to know of any of her treatment or communications, the provider should not have acquiesced by silence. He/she might have responded along these lines: “I have a strong commitment to confidentiality of your information, and we take many steps to protect that information. The law also allows some special protection of health care information. Despite the commitment to privacy, there are circumstances in which the law requires disclosure of information—and that might even be to parents. In addition, if you want any of your care covered by insurance, we would have to disclose that. While I expect that we can do as you ask about maintaining your confidentiality, no health care provider can absolutely guarantee it.”

Proactive vs reactive disclosure. There is “proactive” disclosure of information and “reactive” disclosure. Proactive is when the provider (without being asked) contacts a parent or others and provides information. Some states require proactive information about specific kinds of treatment (especially abortion services). For the most part, in states where a minor can legally consent to treatment, health care providers are not required to proactively disclose information.¹⁹

Clinicians may be required to respond to parental requests for information, which is reactive disclosure and is reflected in our case presentation. Even in such circumstances, however, the individual providing care may seek to avoid disclosure. In many states, the law would not require the release of this information (but would permit it if it is in the best interest of the patient). In addition, there are practical ways of avoiding the release of information. For example, the health care provider might acknowledge the interest and desire of the parent to have the information, but might humbly explain that in the experience of many clinicians protecting the confidentiality of patients is very important to successful treatment and it is the policy of the office/clinic not to breach the expectation of patient confidentiality except where that is clearly in the best interest of the patient or required by law.

In response to the likely question, “Well, isn’t that required by law?” the clinician can honestly reply, “I don’t know. There are many complex factors in the law regarding disclosure of medical information and as I am not an attorney I do not know how they all apply in this instance.” In some cases the parent may push the matter or take some kind of legal action. It is in this type of situation that an attorney familiar with health law and the clinician’s practice can be invaluable.

When parents are involved in the minor’s treatment (bringing the patient to the office/clinic, for example), there is an opportunity for an understanding, or agreement, among the patient, provider, and parent about what information the parent will receive. Ordinarily the agreement should not create the expectation of detailed information for the parent. Perhaps, for example, the physician will provide information only when he or she believes that doing so will be in the best interest of the patient. Even with parental agreement, complete confidentiality cannot be assured for minor patients. There may, for example, be another parent who will not feel bound by the established understanding, and the law requires some disclosures (in the case of child abuse or a court order).²⁰

Continue to: Accidental disclosure...

Accidental disclosure. Health care providers also should make sure that office procedures do not unnecessarily or accidentally disclose information about patients. For example, routinely gathering information about insurance coverage may well trigger the release of information to the policy holder (often a parent). Thus, there should be clear understandings about billing, insurance, and related issues before information is divulged by the patient. This should be part of the process of obtaining informed consent to treatment. It should be up front and honest. Developing a clear understanding of the legal requirements of the state is essential, so that assurance of confidentiality is on legal, solid ground.

Abuse reporting obligations

All states have mandatory child abuse reporting laws. These laws require medical professionals (and others) to report known, and often suspected, abuse of children. Abuse includes physical, sexual, or emotional, and generally also includes neglect that is harming a child. When there is apparent sexual or physical abuse, the health care provider is obligated to report it to designated state authorities, generally child protective services. Reporting laws vary from state to state based on the relationship between the suspected abuser and the minor, the nature of the harm, and how strong the suspicion of abuse needs to be. The failure to make required reports is a crime in most states and also may result in civil liability or licensure discipline. Criminal charges seldom result from the failure to report, but in some cases the failure to report may have serious consequences for the professional.

An ObGyn example of the complexity of reporting laws, and variation from state to state, is in the area of “statutory rape” reporting. Those state laws, which define serious criminal offenses, set out the age below which an individual is not legally capable of consenting to sexual activity. It varies among states, but may be an absolute age of consent, the age differential between the parties, or some combination of age and age differential.²¹ The question of reporting is further complicated by the issue of when statutory rape must be reported—for example, the circumstances when the harm to the underage person is sufficient to require reporting.²²

Laws are complex, as is practice navigation

It is apparent that navigating these issues makes it essential for an ObGyn practice to have clear policies and practices regarding reporting, yet the overall complexity is also why it is so difficult to develop those policies in the first place. Of course, they must be tailored to the state in which the practice resides. Once again, the need is clear for health care professionals to have an ongoing relationship with a health attorney who can help navigate ongoing questions.

Flu season shows signs of peaking. Watch for depression symptom trajectory in high-risk young adults. ACOG: Avoid inductions before 39 weeks unless medically necessary. And malpractice suits are less frequent – but more costly.

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Apple Podcasts
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Spotify

Flu season shows signs of peaking. Watch for depression symptom trajectory in high-risk young adults. ACOG: Avoid inductions before 39 weeks unless medically necessary. And malpractice suits are less frequent – but more costly.

Amazon Alexa
Apple Podcasts
Google Podcasts
Spotify

Flu season shows signs of peaking. Watch for depression symptom trajectory in high-risk young adults. ACOG: Avoid inductions before 39 weeks unless medically necessary. And malpractice suits are less frequent – but more costly.

Amazon Alexa
Apple Podcasts
Google Podcasts
Spotify

An intervention about the risks of teratogenic rheumatology medications has significantly increased education and pregnancy screening of pediatric patients.

Rawpixel/Thinkstock

While many medications in rheumatology are known or suspected to be teratogenic, there are no standards on educating rheumatology patients about this risk or on screening for pregnancy, wrote Ashley M. Cooper, MD, and her colleagues at Children’s Mercy Kansas City, Mo. Their report is in the April issue of Pediatrics.

“This is problematic in pediatric rheumatology because nearly half of adolescents report a history of sexual intercourse, but only 57% report condom use and 27% another form of contraception,” they wrote, pointing out that the United States also has one of the highest rates of teen pregnancy among industrialized nations; 80% are unplanned.

The intervention consisted of a number of approaches. Posters listing teratogenic medications were put in exam rooms, physicians received education about the Food and Drug Administration–mandated mycophenolate Risk Evaluation and Mitigation Strategy (REMS), and scripts were developed for staff to inform patients of teratogenic risks with medications, as well as prompts for referral to birth control clinics.

Researchers also implemented a standardized EHR template to allow clinical staff to review medication-specific teaching points and document the discussion with the patient. There also was a previsit planning process to review everything before the clinic day began, and identify patients for education or pregnancy screening.

After 8 months of the intervention – during which 1,366 eligible patient encounters occurred in rheumatology patients aged 10 years and older– researchers saw a significant increase in those encounters where teratogen education was recorded, from 25% before the intervention to 80% at 23 months after it. Pregnancy screening also increased among eligible patients, from 20% preintervention to 83% at 23 months after the first intervention.

Three patients became pregnant during the intervention period; all of the pregnancies were picked up by the screening process. In all cases, the teratogenic medication was immediately stopped; one patient underwent elective termination, one delivered a healthy term infant, and one patient was lost to follow-up. Two of the three had received education during the previous year.

“The strategies used in this project have implications that reach beyond rheumatology because teratogenic medications are commonly prescribed by other subspecialties,” the authors wrote.

Dr. Cooper and her associates noted that an original previsit checklist was later abandoned because it was viewed as being too much of a time imposition on staff at the beginning of a busy clinic day.

“The new process had higher staff buy-in because it was used to address multiple quality improvement projects and hospital requirements, some linked to provider remuneration,” they wrote.

No funding or conflicts of interest were declared.

SOURCE: Cooper AM et al. Pediatrics 2019; 143(4):e20180803. doi: 10.1542/peds.2018-0803.

An intervention about the risks of teratogenic rheumatology medications has significantly increased education and pregnancy screening of pediatric patients.

Rawpixel/Thinkstock

While many medications in rheumatology are known or suspected to be teratogenic, there are no standards on educating rheumatology patients about this risk or on screening for pregnancy, wrote Ashley M. Cooper, MD, and her colleagues at Children’s Mercy Kansas City, Mo. Their report is in the April issue of Pediatrics.

“This is problematic in pediatric rheumatology because nearly half of adolescents report a history of sexual intercourse, but only 57% report condom use and 27% another form of contraception,” they wrote, pointing out that the United States also has one of the highest rates of teen pregnancy among industrialized nations; 80% are unplanned.

The intervention consisted of a number of approaches. Posters listing teratogenic medications were put in exam rooms, physicians received education about the Food and Drug Administration–mandated mycophenolate Risk Evaluation and Mitigation Strategy (REMS), and scripts were developed for staff to inform patients of teratogenic risks with medications, as well as prompts for referral to birth control clinics.

Researchers also implemented a standardized EHR template to allow clinical staff to review medication-specific teaching points and document the discussion with the patient. There also was a previsit planning process to review everything before the clinic day began, and identify patients for education or pregnancy screening.

After 8 months of the intervention – during which 1,366 eligible patient encounters occurred in rheumatology patients aged 10 years and older– researchers saw a significant increase in those encounters where teratogen education was recorded, from 25% before the intervention to 80% at 23 months after it. Pregnancy screening also increased among eligible patients, from 20% preintervention to 83% at 23 months after the first intervention.

Three patients became pregnant during the intervention period; all of the pregnancies were picked up by the screening process. In all cases, the teratogenic medication was immediately stopped; one patient underwent elective termination, one delivered a healthy term infant, and one patient was lost to follow-up. Two of the three had received education during the previous year.

“The strategies used in this project have implications that reach beyond rheumatology because teratogenic medications are commonly prescribed by other subspecialties,” the authors wrote.

Dr. Cooper and her associates noted that an original previsit checklist was later abandoned because it was viewed as being too much of a time imposition on staff at the beginning of a busy clinic day.

“The new process had higher staff buy-in because it was used to address multiple quality improvement projects and hospital requirements, some linked to provider remuneration,” they wrote.

No funding or conflicts of interest were declared.

SOURCE: Cooper AM et al. Pediatrics 2019; 143(4):e20180803. doi: 10.1542/peds.2018-0803.

An intervention about the risks of teratogenic rheumatology medications has significantly increased education and pregnancy screening of pediatric patients.

Rawpixel/Thinkstock

While many medications in rheumatology are known or suspected to be teratogenic, there are no standards on educating rheumatology patients about this risk or on screening for pregnancy, wrote Ashley M. Cooper, MD, and her colleagues at Children’s Mercy Kansas City, Mo. Their report is in the April issue of Pediatrics.

“This is problematic in pediatric rheumatology because nearly half of adolescents report a history of sexual intercourse, but only 57% report condom use and 27% another form of contraception,” they wrote, pointing out that the United States also has one of the highest rates of teen pregnancy among industrialized nations; 80% are unplanned.

The intervention consisted of a number of approaches. Posters listing teratogenic medications were put in exam rooms, physicians received education about the Food and Drug Administration–mandated mycophenolate Risk Evaluation and Mitigation Strategy (REMS), and scripts were developed for staff to inform patients of teratogenic risks with medications, as well as prompts for referral to birth control clinics.

Researchers also implemented a standardized EHR template to allow clinical staff to review medication-specific teaching points and document the discussion with the patient. There also was a previsit planning process to review everything before the clinic day began, and identify patients for education or pregnancy screening.

After 8 months of the intervention – during which 1,366 eligible patient encounters occurred in rheumatology patients aged 10 years and older– researchers saw a significant increase in those encounters where teratogen education was recorded, from 25% before the intervention to 80% at 23 months after it. Pregnancy screening also increased among eligible patients, from 20% preintervention to 83% at 23 months after the first intervention.

Three patients became pregnant during the intervention period; all of the pregnancies were picked up by the screening process. In all cases, the teratogenic medication was immediately stopped; one patient underwent elective termination, one delivered a healthy term infant, and one patient was lost to follow-up. Two of the three had received education during the previous year.

“The strategies used in this project have implications that reach beyond rheumatology because teratogenic medications are commonly prescribed by other subspecialties,” the authors wrote.

Dr. Cooper and her associates noted that an original previsit checklist was later abandoned because it was viewed as being too much of a time imposition on staff at the beginning of a busy clinic day.

“The new process had higher staff buy-in because it was used to address multiple quality improvement projects and hospital requirements, some linked to provider remuneration,” they wrote.

No funding or conflicts of interest were declared.

SOURCE: Cooper AM et al. Pediatrics 2019; 143(4):e20180803. doi: 10.1542/peds.2018-0803.

EXPERT COMMENTARY

Sultan P, Bampoe S, Shah R, et al. Oral versus intravenous iron therapy for postpartum anemia: a systematic review and meta-analysis. Am J Obstet Gynecol. Published online December 19, 2018. DOI:10.1016/j.ajog.2018.12.016.

Iron deficiency anemia in pregnancy is associated with increased risk for adverse birth outcomes, including preterm delivery, cesarean delivery, and need for blood transfusion.^1,2 Although the outcomes with postpartum iron deficiency anemia are more difficult to study, this condition is associated with increased risk of maternal fatigue and depression, and it is often overlooked as a significant issue during the postpartum period.

In a recent systematic review, Sultan and colleagues sought to provide an updated assessment of IV versus oral iron treatment for postpartum anemia. The 6-week postpartum hemoglobin concentration was the primary outcome.

Details of the study

The authors screened 2,744 articles for randomized controlled trials (RCTs) comparing oral and IV iron in the treatment of postpartum anemia. Fifteen RCTs were included in the review, with 1,001 women receiving oral iron therapy and 1,181 women receiving IV iron. The baseline postpartum hemoglobin concentration in the 15 studies ranged from less than 8 g/dL to 10.5 g/dL.

In all but 1 study, the women in the IV treatment arm experienced a significant increase in postpartum hemoglobin concentration, with the mean difference being 1.0 g/dL at postpartum week 1 (95% confidence interval [CI], 0.5–1.5; P<.0001) and 0.9 g/dL at postpartum week 6 (95% CI, 0.4–1.3; P = .0003).

Only 4 studies were included in the meta-analysis; specifically, 6-week postpartum hemoglobin levels were measured in 251 women who received IV iron and in 134 who received oral iron. Significant differences were seen in the IV iron group compared with the oral iron group for 3 of the secondary outcomes evaluated: flushing (odds ratio [OR], 6.95), decreased constipation (OR, 0.08), and decreased dyspepsia (OR, 0.07).

None of the other secondary outcomes associated with IV iron (muscle cramps, headache, urticaria, rash, or anaphylaxis) occurred at statistically significant rates. Notably, adherence was not assessed in the majority of the studies. Although constipation was increased in the oral iron therapy group, it was reported at only 12%.

Study strengths and weaknesses

Results of this study support previous findings that IV iron is better tolerated, with fewer gastrointestinal adverse effects, than oral iron, and they re-emphasize that IV iron therapy is both safe (the authors identified only 2 cases of anaphylaxis) and effective in improving hematologic indices.

Continue to: The systematic review included...

The systematic review included studies, however, that excluded women treated for antepartum anemia, a group that may benefit from aggressive correction of iron deficiency. Another study weakness is that all the oral iron regimens used were dosed either daily or multiple times per day, which may lead to difficulty with adherence and can decrease overall iron absorption compared with an every-other-day regimen.³

Future studies are needed to determine 1) which women with what level of anemia will benefit the most from postpartum IV iron and 2) the hemoglobin level at which IV iron is a cost-effective therapy.

EXPERT COMMENTARY

Sultan P, Bampoe S, Shah R, et al. Oral versus intravenous iron therapy for postpartum anemia: a systematic review and meta-analysis. Am J Obstet Gynecol. Published online December 19, 2018. DOI:10.1016/j.ajog.2018.12.016.

Iron deficiency anemia in pregnancy is associated with increased risk for adverse birth outcomes, including preterm delivery, cesarean delivery, and need for blood transfusion.^1,2 Although the outcomes with postpartum iron deficiency anemia are more difficult to study, this condition is associated with increased risk of maternal fatigue and depression, and it is often overlooked as a significant issue during the postpartum period.

In a recent systematic review, Sultan and colleagues sought to provide an updated assessment of IV versus oral iron treatment for postpartum anemia. The 6-week postpartum hemoglobin concentration was the primary outcome.

Details of the study

The authors screened 2,744 articles for randomized controlled trials (RCTs) comparing oral and IV iron in the treatment of postpartum anemia. Fifteen RCTs were included in the review, with 1,001 women receiving oral iron therapy and 1,181 women receiving IV iron. The baseline postpartum hemoglobin concentration in the 15 studies ranged from less than 8 g/dL to 10.5 g/dL.

In all but 1 study, the women in the IV treatment arm experienced a significant increase in postpartum hemoglobin concentration, with the mean difference being 1.0 g/dL at postpartum week 1 (95% confidence interval [CI], 0.5–1.5; P<.0001) and 0.9 g/dL at postpartum week 6 (95% CI, 0.4–1.3; P = .0003).

Only 4 studies were included in the meta-analysis; specifically, 6-week postpartum hemoglobin levels were measured in 251 women who received IV iron and in 134 who received oral iron. Significant differences were seen in the IV iron group compared with the oral iron group for 3 of the secondary outcomes evaluated: flushing (odds ratio [OR], 6.95), decreased constipation (OR, 0.08), and decreased dyspepsia (OR, 0.07).

None of the other secondary outcomes associated with IV iron (muscle cramps, headache, urticaria, rash, or anaphylaxis) occurred at statistically significant rates. Notably, adherence was not assessed in the majority of the studies. Although constipation was increased in the oral iron therapy group, it was reported at only 12%.

Study strengths and weaknesses

Results of this study support previous findings that IV iron is better tolerated, with fewer gastrointestinal adverse effects, than oral iron, and they re-emphasize that IV iron therapy is both safe (the authors identified only 2 cases of anaphylaxis) and effective in improving hematologic indices.

Continue to: The systematic review included...

The systematic review included studies, however, that excluded women treated for antepartum anemia, a group that may benefit from aggressive correction of iron deficiency. Another study weakness is that all the oral iron regimens used were dosed either daily or multiple times per day, which may lead to difficulty with adherence and can decrease overall iron absorption compared with an every-other-day regimen.³

Future studies are needed to determine 1) which women with what level of anemia will benefit the most from postpartum IV iron and 2) the hemoglobin level at which IV iron is a cost-effective therapy.

EXPERT COMMENTARY

Sultan P, Bampoe S, Shah R, et al. Oral versus intravenous iron therapy for postpartum anemia: a systematic review and meta-analysis. Am J Obstet Gynecol. Published online December 19, 2018. DOI:10.1016/j.ajog.2018.12.016.

Iron deficiency anemia in pregnancy is associated with increased risk for adverse birth outcomes, including preterm delivery, cesarean delivery, and need for blood transfusion.^1,2 Although the outcomes with postpartum iron deficiency anemia are more difficult to study, this condition is associated with increased risk of maternal fatigue and depression, and it is often overlooked as a significant issue during the postpartum period.

In a recent systematic review, Sultan and colleagues sought to provide an updated assessment of IV versus oral iron treatment for postpartum anemia. The 6-week postpartum hemoglobin concentration was the primary outcome.

Details of the study

The authors screened 2,744 articles for randomized controlled trials (RCTs) comparing oral and IV iron in the treatment of postpartum anemia. Fifteen RCTs were included in the review, with 1,001 women receiving oral iron therapy and 1,181 women receiving IV iron. The baseline postpartum hemoglobin concentration in the 15 studies ranged from less than 8 g/dL to 10.5 g/dL.

In all but 1 study, the women in the IV treatment arm experienced a significant increase in postpartum hemoglobin concentration, with the mean difference being 1.0 g/dL at postpartum week 1 (95% confidence interval [CI], 0.5–1.5; P<.0001) and 0.9 g/dL at postpartum week 6 (95% CI, 0.4–1.3; P = .0003).

Only 4 studies were included in the meta-analysis; specifically, 6-week postpartum hemoglobin levels were measured in 251 women who received IV iron and in 134 who received oral iron. Significant differences were seen in the IV iron group compared with the oral iron group for 3 of the secondary outcomes evaluated: flushing (odds ratio [OR], 6.95), decreased constipation (OR, 0.08), and decreased dyspepsia (OR, 0.07).

None of the other secondary outcomes associated with IV iron (muscle cramps, headache, urticaria, rash, or anaphylaxis) occurred at statistically significant rates. Notably, adherence was not assessed in the majority of the studies. Although constipation was increased in the oral iron therapy group, it was reported at only 12%.

Study strengths and weaknesses

Results of this study support previous findings that IV iron is better tolerated, with fewer gastrointestinal adverse effects, than oral iron, and they re-emphasize that IV iron therapy is both safe (the authors identified only 2 cases of anaphylaxis) and effective in improving hematologic indices.

Continue to: The systematic review included...

The systematic review included studies, however, that excluded women treated for antepartum anemia, a group that may benefit from aggressive correction of iron deficiency. Another study weakness is that all the oral iron regimens used were dosed either daily or multiple times per day, which may lead to difficulty with adherence and can decrease overall iron absorption compared with an every-other-day regimen.³

Future studies are needed to determine 1) which women with what level of anemia will benefit the most from postpartum IV iron and 2) the hemoglobin level at which IV iron is a cost-effective therapy.

CASE 7- to 8-lb baby suspected to be in occiput posterior (OP) position

A certified nurse midwife (CNM) asks you to consult on a 37-year-old woman (G1P0) at 41 weeks’ gestation who was admitted to labor and delivery for a late-term induction. The patient had a normal first stage of labor with placement of a combined spinal-epidural anesthetic at a cervical dilation of 4 cm. She has been fully dilated for 3.5 hours and pushing for 2.5 hours with a Category 1 fetal heart rate tracing. The CNM reports that the estimated fetal weight is 7 to 8 lb and the station is +3/5. She suspects that the fetus is in the left OP position. She asks for your advice on how to best deliver the fetus. The patient strongly prefers not to have a cesarean delivery (CD).

What is your recommended approach?
 

The cardinal movements of labor include cephalic engagement, descent, flexion, internal rotation, extension and rotation of the head at delivery, internal rotation of the shoulders, and expulsion of the body. In the first stage of labor many fetuses are in the OP position. Flexion and internal rotation of the fetal head in a mother with a gynecoid pelvis results in most fetuses assuming an occiput anterior (OA) position with the presenting diameter of the head (occipitobregmatic) being optimal for spontaneous vaginal delivery. Late in the second stage of labor only about 5% of fetuses are in the OP position with the presenting diameter of the head being large (occipitofrontal) with an extended head attitude, thereby reducing the probability of a rapid spontaneous vaginal delivery.

Risk factors for OP position late in the second stage of labor include^1,2:

• nulliparity
• body mass index > 29 kg/m²
• gestation age ≥ 41 weeks
• birth weight > 4 kg
• regional anesthesia.

Maternal outcomes associated with persistent OP position include protracted first and second stage of labor, arrest of second stage of labor, and increased rates of operative vaginal delivery, anal sphincter injury, CD, postpartum hemorrhage, chorioamnionitis, and endomyometritis.^1,3,4 The neonatal complications of persistent OP position include increased rates of shoulder dystocia, low Apgar score, umbilical artery acidemia, meconium, and admission to a neonatal intensive care unit.^1,5

Diagnosis

Many obstetricians report that they can reliably detect a fetus in the OP position based upon abdominal palpation of the fetal spine and digital vaginal examination of the fetal sutures, fontanels, and ears. Such self-confidence may not be wholly warranted, however. Most contemporary data indicate that digital vaginal examination has an error rate of approximately 20% for identifying the position of the cephalic fetus, especially in the presence of fetal caput succedaneum and asynclitism.^6-10

The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) recommends that cephalic position be determined by transabdominal imaging.¹¹ By placing the ultrasound probe on the maternal abdomen, a view of the fetal body at the level of the chest helps determine the position of the fetal spine. When the probe is placed in a suprapubic position, the observation of the fetal orbits facing the probe indicates an OP position.

When the presenting part is at a very low station, a transperineal ultrasound may be helpful to determine the position of the occiput. The ISUOG recommends that position be defined using a clock face, with positions from 330 h to 830 h being indicative of OP and positions from 930 h to 230 h being indicative of OA.¹¹ The small remaining slivers on the clock face indicate an occiput transverse position (FIGURE).¹¹

Continue to: Approaches to managing the OP position

Approaches to managing the OP position

First stage of labor

Identification of a cephalic-presenting fetus in the OP position in the first stage of labor might warrant increased attention to fetal position in the second stage of labor, but does not usually alter management of the first stage.

Second stage of labor

If an OP position is identified in the second stage of labor, many obstetricians will consider manual rotation of the fetal occiput to an anterior pelvic quadrant to facilitate labor progress. Because a fetus in the OP position may spontaneously rotate to the OA position at any point during the second stage, a judicious interval of waiting is reasonable before attempting a manual rotation in the second stage. For example, allowing the second stage to progress for 60 to 90 min in a nulliparous woman or 30 to 60 min in a multiparous woman will permit some fetuses to rotate to the OA position without intervention.

If the OP position persists beyond these time points, a manual rotation could be considered. There are no high-quality clinical trials to support this maneuver,¹² but observational reports suggest that this low-risk maneuver may help reduce the rate of CD and anal sphincter trauma.^13-15

Manual rotation from OP to OA. Prior to performing the rotation, the maternal bladder should be emptied and an adequate anesthetic provided. One technique is to use the 4 fingers of the hand as a “spatula” to turn the head. If the fetus is in a left OP position, the operator’s right hand is pronated and inserted into the vagina, palm up. Four fingers are placed under the posterior parietal bone with the thumb over the anterior parietal bone (ILLUSTRATION).⁴ The operator uses the fingers and thumb to flex and rotate the head to the right, moving the fetal occiput into an anterior pelvic quadrant.⁴ If the head is in the right OP position, the left hand is used to rotate the head. The nonvaginal hand can be placed on the maternal abdominal wall to assess the fetal spine position as the fetal head is rotated. The fetal head may need to be held in the anterior pelvic quadrant during a few maternal pushes to prevent the head from rotating back into the OP position.

Approaching delivery late in the second stage

If the second stage has progressed for 3 or 4 hours, as in the case described above, and the fetus remains in the OP position, delivery may be indicated to avoid the maternal and fetal complications of an even more prolonged second stage. At some point in a prolonged second stage, expectant management carries more maternal and fetal risks than intervention.

Late in the second stage, options for delivery of the fetus in the OP include: CD, rotational forceps delivery, direct forceps delivery from the OP position, and vacuum delivery.

Cesarean delivery. CD of the fetus in the OP position may be indicated when the fetus is estimated to be macrosomic, the station is high (biparietal diameter palpable on abdominal examination), or when the parturient has an android pelvis (narrow fore-pelvis and anterior convergence of the pelvic bone structures in a wedge shape). During CD, if difficulty is encountered in delivering the fetal head, a hand from below, extension of the uterine incision, or reverse breech extraction may be necessary to complete the delivery. If the clinical situation is conducive to operative vaginal delivery, forceps or vacuum can be used.

Continue to: Rotational forceps delivery...

Rotational forceps delivery. During residency I was told to always use rotational forceps to deliver a fetus in the persistently OP position if the parturient had a gynecoid pelvis (wide oval shape of pelvic bones, wide subpubic arch). Dr. Frederick Irving wrote¹⁶:

“Although textbooks almost universally advocate the extraction of the occiput directly posterior without rotation we do not advise it.... Such an extraction maneuver is inartistic and show[s] a lack of regard for the mechanical factors involved in the mechanism of labor. The method used at the Boston Lying-In Hospital presupposes an accurate diagnosis of the primary position. If the fetal back is on the right the head should be rotated to the right; if on the left, toward the left. The head is always rotated in the direction in which the back lies. The forceps are applied as if the occiput was directly anterior. Carrying the forceps handles in a wide sweep the occiput is now rotated to the anterior quadrant of the pelvis or 135 degrees. It will be found that the head turns easily in the way it should go but that it is difficult or impossible to rotate it in the improper direction. The instrument is then reapplied as in the second part of the Scanzoni maneuver.”

Rotation of the fetus from the OP to the OA position may reduce the risk of sphincter injury with vaginal birth. With the waning of rotational forceps skills, many obstetricians prefer a nonrotational approach with direct forceps or vacuum delivery from the OP position.

Direct forceps delivery from the OP position. A fetus in the OP position for 3 to 4 hours of the second stage of labor will often have a significant degree of head molding. The Simpson forceps, with its shallow and longer cephalic curve, accommodates significant fetal head molding and is a good forceps choice in this situation.

Vacuum delivery. In the United States, approximately 5% of vaginal deliveries are performed with a vacuum device, and 1% with forceps.¹⁷ Consequently, many obstetricians frequently perform operative vaginal delivery with a vacuum device and infrequently or never perform operative vaginal delivery with forceps. Vacuum vaginal delivery may be the instrument of choice for many obstetricians performing an operative delivery of a fetus in the OP position. However, the vacuum has a higher rate of failure, especially if the OP fetus is at a higher station.¹⁸

In some centers, direct forceps delivery from the OP position is preferred over an attempt at vacuum delivery, because in contemporary obstetric practice most centers do not permit the sequential use of vacuum followed by forceps (due to the higher rate of fetal trauma of combination operative delivery). Since vacuum delivery of the fetus in the OP position has a greater rate of failure than forceps, it may be best to initiate operative vaginal delivery of the fetus in the OP position with forceps. If vacuum is used to attempt a vaginal delivery and fails due to too many pop-offs, a CD would be the next step.

Take action when needed to optimize outcomes

The persistent OP position is associated with a longer second stage of labor. It is common during a change of shift for an obstetrician to sign out to the on-coming clinician a case of a prolonged second stage with the fetus in the OP position. In this situation, the on-coming clinician cannot wait hour after hour after hour hoping for a spontaneous delivery. If the on-coming clinician has a clear plan of how to deal with the persistent OP position—including ultrasound confirmation of position and physical examination to determine station, fetal size and adequacy of the pelvis, and timely selection of a delivery technique—the adverse maternal and neonatal outcomes sometimes caused by the persistent OP position will be minimized.

Continue to: CASE Resolved...

CASE Resolved

The consulting obstetrician performed a transabdominal ultrasound and observed the fetal orbits were facing the transducer, confirming an OP position. On physical examination, the station was +3/5, and the fetal weight was confirmed to be approximately 8 lb. The obstetrician recommended a direct forceps delivery from the OP position. The patient and CNM agreed with the plan.

The obstetrician applied Simpson forceps and performed a mediolateral episiotomy just prior to delivery of the head. Following delivery, the rectal sphincter and anal mucosa were intact and the episiotomy was repaired. The newborn, safely delivered, and the mother, having avoided a CD, were transferred to the postpartum floor later in the day.

CASE 7- to 8-lb baby suspected to be in occiput posterior (OP) position

A certified nurse midwife (CNM) asks you to consult on a 37-year-old woman (G1P0) at 41 weeks’ gestation who was admitted to labor and delivery for a late-term induction. The patient had a normal first stage of labor with placement of a combined spinal-epidural anesthetic at a cervical dilation of 4 cm. She has been fully dilated for 3.5 hours and pushing for 2.5 hours with a Category 1 fetal heart rate tracing. The CNM reports that the estimated fetal weight is 7 to 8 lb and the station is +3/5. She suspects that the fetus is in the left OP position. She asks for your advice on how to best deliver the fetus. The patient strongly prefers not to have a cesarean delivery (CD).

What is your recommended approach?
 

The cardinal movements of labor include cephalic engagement, descent, flexion, internal rotation, extension and rotation of the head at delivery, internal rotation of the shoulders, and expulsion of the body. In the first stage of labor many fetuses are in the OP position. Flexion and internal rotation of the fetal head in a mother with a gynecoid pelvis results in most fetuses assuming an occiput anterior (OA) position with the presenting diameter of the head (occipitobregmatic) being optimal for spontaneous vaginal delivery. Late in the second stage of labor only about 5% of fetuses are in the OP position with the presenting diameter of the head being large (occipitofrontal) with an extended head attitude, thereby reducing the probability of a rapid spontaneous vaginal delivery.

Risk factors for OP position late in the second stage of labor include^1,2:

• nulliparity
• body mass index > 29 kg/m²
• gestation age ≥ 41 weeks
• birth weight > 4 kg
• regional anesthesia.

Maternal outcomes associated with persistent OP position include protracted first and second stage of labor, arrest of second stage of labor, and increased rates of operative vaginal delivery, anal sphincter injury, CD, postpartum hemorrhage, chorioamnionitis, and endomyometritis.^1,3,4 The neonatal complications of persistent OP position include increased rates of shoulder dystocia, low Apgar score, umbilical artery acidemia, meconium, and admission to a neonatal intensive care unit.^1,5

Diagnosis

Many obstetricians report that they can reliably detect a fetus in the OP position based upon abdominal palpation of the fetal spine and digital vaginal examination of the fetal sutures, fontanels, and ears. Such self-confidence may not be wholly warranted, however. Most contemporary data indicate that digital vaginal examination has an error rate of approximately 20% for identifying the position of the cephalic fetus, especially in the presence of fetal caput succedaneum and asynclitism.^6-10

The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) recommends that cephalic position be determined by transabdominal imaging.¹¹ By placing the ultrasound probe on the maternal abdomen, a view of the fetal body at the level of the chest helps determine the position of the fetal spine. When the probe is placed in a suprapubic position, the observation of the fetal orbits facing the probe indicates an OP position.

When the presenting part is at a very low station, a transperineal ultrasound may be helpful to determine the position of the occiput. The ISUOG recommends that position be defined using a clock face, with positions from 330 h to 830 h being indicative of OP and positions from 930 h to 230 h being indicative of OA.¹¹ The small remaining slivers on the clock face indicate an occiput transverse position (FIGURE).¹¹

Continue to: Approaches to managing the OP position

Approaches to managing the OP position

First stage of labor

Identification of a cephalic-presenting fetus in the OP position in the first stage of labor might warrant increased attention to fetal position in the second stage of labor, but does not usually alter management of the first stage.

Second stage of labor

If an OP position is identified in the second stage of labor, many obstetricians will consider manual rotation of the fetal occiput to an anterior pelvic quadrant to facilitate labor progress. Because a fetus in the OP position may spontaneously rotate to the OA position at any point during the second stage, a judicious interval of waiting is reasonable before attempting a manual rotation in the second stage. For example, allowing the second stage to progress for 60 to 90 min in a nulliparous woman or 30 to 60 min in a multiparous woman will permit some fetuses to rotate to the OA position without intervention.

If the OP position persists beyond these time points, a manual rotation could be considered. There are no high-quality clinical trials to support this maneuver,¹² but observational reports suggest that this low-risk maneuver may help reduce the rate of CD and anal sphincter trauma.^13-15

Manual rotation from OP to OA. Prior to performing the rotation, the maternal bladder should be emptied and an adequate anesthetic provided. One technique is to use the 4 fingers of the hand as a “spatula” to turn the head. If the fetus is in a left OP position, the operator’s right hand is pronated and inserted into the vagina, palm up. Four fingers are placed under the posterior parietal bone with the thumb over the anterior parietal bone (ILLUSTRATION).⁴ The operator uses the fingers and thumb to flex and rotate the head to the right, moving the fetal occiput into an anterior pelvic quadrant.⁴ If the head is in the right OP position, the left hand is used to rotate the head. The nonvaginal hand can be placed on the maternal abdominal wall to assess the fetal spine position as the fetal head is rotated. The fetal head may need to be held in the anterior pelvic quadrant during a few maternal pushes to prevent the head from rotating back into the OP position.

Approaching delivery late in the second stage

If the second stage has progressed for 3 or 4 hours, as in the case described above, and the fetus remains in the OP position, delivery may be indicated to avoid the maternal and fetal complications of an even more prolonged second stage. At some point in a prolonged second stage, expectant management carries more maternal and fetal risks than intervention.

Late in the second stage, options for delivery of the fetus in the OP include: CD, rotational forceps delivery, direct forceps delivery from the OP position, and vacuum delivery.

Cesarean delivery. CD of the fetus in the OP position may be indicated when the fetus is estimated to be macrosomic, the station is high (biparietal diameter palpable on abdominal examination), or when the parturient has an android pelvis (narrow fore-pelvis and anterior convergence of the pelvic bone structures in a wedge shape). During CD, if difficulty is encountered in delivering the fetal head, a hand from below, extension of the uterine incision, or reverse breech extraction may be necessary to complete the delivery. If the clinical situation is conducive to operative vaginal delivery, forceps or vacuum can be used.

Continue to: Rotational forceps delivery...

Rotational forceps delivery. During residency I was told to always use rotational forceps to deliver a fetus in the persistently OP position if the parturient had a gynecoid pelvis (wide oval shape of pelvic bones, wide subpubic arch). Dr. Frederick Irving wrote¹⁶:

“Although textbooks almost universally advocate the extraction of the occiput directly posterior without rotation we do not advise it.... Such an extraction maneuver is inartistic and show[s] a lack of regard for the mechanical factors involved in the mechanism of labor. The method used at the Boston Lying-In Hospital presupposes an accurate diagnosis of the primary position. If the fetal back is on the right the head should be rotated to the right; if on the left, toward the left. The head is always rotated in the direction in which the back lies. The forceps are applied as if the occiput was directly anterior. Carrying the forceps handles in a wide sweep the occiput is now rotated to the anterior quadrant of the pelvis or 135 degrees. It will be found that the head turns easily in the way it should go but that it is difficult or impossible to rotate it in the improper direction. The instrument is then reapplied as in the second part of the Scanzoni maneuver.”

Rotation of the fetus from the OP to the OA position may reduce the risk of sphincter injury with vaginal birth. With the waning of rotational forceps skills, many obstetricians prefer a nonrotational approach with direct forceps or vacuum delivery from the OP position.

Direct forceps delivery from the OP position. A fetus in the OP position for 3 to 4 hours of the second stage of labor will often have a significant degree of head molding. The Simpson forceps, with its shallow and longer cephalic curve, accommodates significant fetal head molding and is a good forceps choice in this situation.

Vacuum delivery. In the United States, approximately 5% of vaginal deliveries are performed with a vacuum device, and 1% with forceps.¹⁷ Consequently, many obstetricians frequently perform operative vaginal delivery with a vacuum device and infrequently or never perform operative vaginal delivery with forceps. Vacuum vaginal delivery may be the instrument of choice for many obstetricians performing an operative delivery of a fetus in the OP position. However, the vacuum has a higher rate of failure, especially if the OP fetus is at a higher station.¹⁸

In some centers, direct forceps delivery from the OP position is preferred over an attempt at vacuum delivery, because in contemporary obstetric practice most centers do not permit the sequential use of vacuum followed by forceps (due to the higher rate of fetal trauma of combination operative delivery). Since vacuum delivery of the fetus in the OP position has a greater rate of failure than forceps, it may be best to initiate operative vaginal delivery of the fetus in the OP position with forceps. If vacuum is used to attempt a vaginal delivery and fails due to too many pop-offs, a CD would be the next step.

Take action when needed to optimize outcomes

The persistent OP position is associated with a longer second stage of labor. It is common during a change of shift for an obstetrician to sign out to the on-coming clinician a case of a prolonged second stage with the fetus in the OP position. In this situation, the on-coming clinician cannot wait hour after hour after hour hoping for a spontaneous delivery. If the on-coming clinician has a clear plan of how to deal with the persistent OP position—including ultrasound confirmation of position and physical examination to determine station, fetal size and adequacy of the pelvis, and timely selection of a delivery technique—the adverse maternal and neonatal outcomes sometimes caused by the persistent OP position will be minimized.

Continue to: CASE Resolved...

CASE Resolved

The consulting obstetrician performed a transabdominal ultrasound and observed the fetal orbits were facing the transducer, confirming an OP position. On physical examination, the station was +3/5, and the fetal weight was confirmed to be approximately 8 lb. The obstetrician recommended a direct forceps delivery from the OP position. The patient and CNM agreed with the plan.

The obstetrician applied Simpson forceps and performed a mediolateral episiotomy just prior to delivery of the head. Following delivery, the rectal sphincter and anal mucosa were intact and the episiotomy was repaired. The newborn, safely delivered, and the mother, having avoided a CD, were transferred to the postpartum floor later in the day.

CASE 7- to 8-lb baby suspected to be in occiput posterior (OP) position

A certified nurse midwife (CNM) asks you to consult on a 37-year-old woman (G1P0) at 41 weeks’ gestation who was admitted to labor and delivery for a late-term induction. The patient had a normal first stage of labor with placement of a combined spinal-epidural anesthetic at a cervical dilation of 4 cm. She has been fully dilated for 3.5 hours and pushing for 2.5 hours with a Category 1 fetal heart rate tracing. The CNM reports that the estimated fetal weight is 7 to 8 lb and the station is +3/5. She suspects that the fetus is in the left OP position. She asks for your advice on how to best deliver the fetus. The patient strongly prefers not to have a cesarean delivery (CD).

What is your recommended approach?
 

The cardinal movements of labor include cephalic engagement, descent, flexion, internal rotation, extension and rotation of the head at delivery, internal rotation of the shoulders, and expulsion of the body. In the first stage of labor many fetuses are in the OP position. Flexion and internal rotation of the fetal head in a mother with a gynecoid pelvis results in most fetuses assuming an occiput anterior (OA) position with the presenting diameter of the head (occipitobregmatic) being optimal for spontaneous vaginal delivery. Late in the second stage of labor only about 5% of fetuses are in the OP position with the presenting diameter of the head being large (occipitofrontal) with an extended head attitude, thereby reducing the probability of a rapid spontaneous vaginal delivery.

Risk factors for OP position late in the second stage of labor include^1,2:

• nulliparity
• body mass index > 29 kg/m²
• gestation age ≥ 41 weeks
• birth weight > 4 kg
• regional anesthesia.

Maternal outcomes associated with persistent OP position include protracted first and second stage of labor, arrest of second stage of labor, and increased rates of operative vaginal delivery, anal sphincter injury, CD, postpartum hemorrhage, chorioamnionitis, and endomyometritis.^1,3,4 The neonatal complications of persistent OP position include increased rates of shoulder dystocia, low Apgar score, umbilical artery acidemia, meconium, and admission to a neonatal intensive care unit.^1,5

Diagnosis

Many obstetricians report that they can reliably detect a fetus in the OP position based upon abdominal palpation of the fetal spine and digital vaginal examination of the fetal sutures, fontanels, and ears. Such self-confidence may not be wholly warranted, however. Most contemporary data indicate that digital vaginal examination has an error rate of approximately 20% for identifying the position of the cephalic fetus, especially in the presence of fetal caput succedaneum and asynclitism.^6-10

The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) recommends that cephalic position be determined by transabdominal imaging.¹¹ By placing the ultrasound probe on the maternal abdomen, a view of the fetal body at the level of the chest helps determine the position of the fetal spine. When the probe is placed in a suprapubic position, the observation of the fetal orbits facing the probe indicates an OP position.

When the presenting part is at a very low station, a transperineal ultrasound may be helpful to determine the position of the occiput. The ISUOG recommends that position be defined using a clock face, with positions from 330 h to 830 h being indicative of OP and positions from 930 h to 230 h being indicative of OA.¹¹ The small remaining slivers on the clock face indicate an occiput transverse position (FIGURE).¹¹

Continue to: Approaches to managing the OP position

Approaches to managing the OP position

First stage of labor

Identification of a cephalic-presenting fetus in the OP position in the first stage of labor might warrant increased attention to fetal position in the second stage of labor, but does not usually alter management of the first stage.

Second stage of labor

If an OP position is identified in the second stage of labor, many obstetricians will consider manual rotation of the fetal occiput to an anterior pelvic quadrant to facilitate labor progress. Because a fetus in the OP position may spontaneously rotate to the OA position at any point during the second stage, a judicious interval of waiting is reasonable before attempting a manual rotation in the second stage. For example, allowing the second stage to progress for 60 to 90 min in a nulliparous woman or 30 to 60 min in a multiparous woman will permit some fetuses to rotate to the OA position without intervention.

If the OP position persists beyond these time points, a manual rotation could be considered. There are no high-quality clinical trials to support this maneuver,¹² but observational reports suggest that this low-risk maneuver may help reduce the rate of CD and anal sphincter trauma.^13-15

Manual rotation from OP to OA. Prior to performing the rotation, the maternal bladder should be emptied and an adequate anesthetic provided. One technique is to use the 4 fingers of the hand as a “spatula” to turn the head. If the fetus is in a left OP position, the operator’s right hand is pronated and inserted into the vagina, palm up. Four fingers are placed under the posterior parietal bone with the thumb over the anterior parietal bone (ILLUSTRATION).⁴ The operator uses the fingers and thumb to flex and rotate the head to the right, moving the fetal occiput into an anterior pelvic quadrant.⁴ If the head is in the right OP position, the left hand is used to rotate the head. The nonvaginal hand can be placed on the maternal abdominal wall to assess the fetal spine position as the fetal head is rotated. The fetal head may need to be held in the anterior pelvic quadrant during a few maternal pushes to prevent the head from rotating back into the OP position.

Approaching delivery late in the second stage

If the second stage has progressed for 3 or 4 hours, as in the case described above, and the fetus remains in the OP position, delivery may be indicated to avoid the maternal and fetal complications of an even more prolonged second stage. At some point in a prolonged second stage, expectant management carries more maternal and fetal risks than intervention.

Late in the second stage, options for delivery of the fetus in the OP include: CD, rotational forceps delivery, direct forceps delivery from the OP position, and vacuum delivery.

Cesarean delivery. CD of the fetus in the OP position may be indicated when the fetus is estimated to be macrosomic, the station is high (biparietal diameter palpable on abdominal examination), or when the parturient has an android pelvis (narrow fore-pelvis and anterior convergence of the pelvic bone structures in a wedge shape). During CD, if difficulty is encountered in delivering the fetal head, a hand from below, extension of the uterine incision, or reverse breech extraction may be necessary to complete the delivery. If the clinical situation is conducive to operative vaginal delivery, forceps or vacuum can be used.

Continue to: Rotational forceps delivery...

Rotational forceps delivery. During residency I was told to always use rotational forceps to deliver a fetus in the persistently OP position if the parturient had a gynecoid pelvis (wide oval shape of pelvic bones, wide subpubic arch). Dr. Frederick Irving wrote¹⁶:

“Although textbooks almost universally advocate the extraction of the occiput directly posterior without rotation we do not advise it.... Such an extraction maneuver is inartistic and show[s] a lack of regard for the mechanical factors involved in the mechanism of labor. The method used at the Boston Lying-In Hospital presupposes an accurate diagnosis of the primary position. If the fetal back is on the right the head should be rotated to the right; if on the left, toward the left. The head is always rotated in the direction in which the back lies. The forceps are applied as if the occiput was directly anterior. Carrying the forceps handles in a wide sweep the occiput is now rotated to the anterior quadrant of the pelvis or 135 degrees. It will be found that the head turns easily in the way it should go but that it is difficult or impossible to rotate it in the improper direction. The instrument is then reapplied as in the second part of the Scanzoni maneuver.”

Rotation of the fetus from the OP to the OA position may reduce the risk of sphincter injury with vaginal birth. With the waning of rotational forceps skills, many obstetricians prefer a nonrotational approach with direct forceps or vacuum delivery from the OP position.

Direct forceps delivery from the OP position. A fetus in the OP position for 3 to 4 hours of the second stage of labor will often have a significant degree of head molding. The Simpson forceps, with its shallow and longer cephalic curve, accommodates significant fetal head molding and is a good forceps choice in this situation.

Vacuum delivery. In the United States, approximately 5% of vaginal deliveries are performed with a vacuum device, and 1% with forceps.¹⁷ Consequently, many obstetricians frequently perform operative vaginal delivery with a vacuum device and infrequently or never perform operative vaginal delivery with forceps. Vacuum vaginal delivery may be the instrument of choice for many obstetricians performing an operative delivery of a fetus in the OP position. However, the vacuum has a higher rate of failure, especially if the OP fetus is at a higher station.¹⁸

In some centers, direct forceps delivery from the OP position is preferred over an attempt at vacuum delivery, because in contemporary obstetric practice most centers do not permit the sequential use of vacuum followed by forceps (due to the higher rate of fetal trauma of combination operative delivery). Since vacuum delivery of the fetus in the OP position has a greater rate of failure than forceps, it may be best to initiate operative vaginal delivery of the fetus in the OP position with forceps. If vacuum is used to attempt a vaginal delivery and fails due to too many pop-offs, a CD would be the next step.

Take action when needed to optimize outcomes

The persistent OP position is associated with a longer second stage of labor. It is common during a change of shift for an obstetrician to sign out to the on-coming clinician a case of a prolonged second stage with the fetus in the OP position. In this situation, the on-coming clinician cannot wait hour after hour after hour hoping for a spontaneous delivery. If the on-coming clinician has a clear plan of how to deal with the persistent OP position—including ultrasound confirmation of position and physical examination to determine station, fetal size and adequacy of the pelvis, and timely selection of a delivery technique—the adverse maternal and neonatal outcomes sometimes caused by the persistent OP position will be minimized.

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CASE Resolved

The consulting obstetrician performed a transabdominal ultrasound and observed the fetal orbits were facing the transducer, confirming an OP position. On physical examination, the station was +3/5, and the fetal weight was confirmed to be approximately 8 lb. The obstetrician recommended a direct forceps delivery from the OP position. The patient and CNM agreed with the plan.

The obstetrician applied Simpson forceps and performed a mediolateral episiotomy just prior to delivery of the head. Following delivery, the rectal sphincter and anal mucosa were intact and the episiotomy was repaired. The newborn, safely delivered, and the mother, having avoided a CD, were transferred to the postpartum floor later in the day.