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Balancing privacy, protection in at-risk MS patients
SEATTLE –
“There are some situations where concern for a patient’s safety overrides [confidentiality],” Lauren Sankary, an attorney and neuroethics fellow at the Cleveland Clinic, said at the annual meeting of the Consortium of Multiple Sclerosis Centers. “I want to empower you to feel confident to break confidentiality when it makes sense based on your professional judgment.”
It’s not clear whether suicide is more common in patients with MS. A systematic review from 2012 found that most studies reviewed documented a higher rate of suicide in patients with MS, compared with the general population (J Psychosom Res. 2012 Dec;73(6):411-7) while a report from 2017 noted that rates of suicidal intent were elevated in MS (Mult Scler. 2017 Jun;23(7):923-927). Conversely, a French study from 2017 found that excess suicide risk may not be true for MS patients (Mult Scler. 2017 May;23(6):864-871).
When considering breaking confidentiality to seek help for a patient, Ms. Sankary said, “the ethical tension is that on the one hand, disclosing protected health information may protect patient safety. But on the other hand, it may threaten the therapeutic relationship. It’s a true ethical dilemma, and part of what’s difficult is figuring out in which situations are we willing to accept these tradeoffs.”
Consider professional ethical guidelines, federal and local laws, and clinical protocols in the decision making process, she advised.
On the federal level, HIPAA allows the breaking of confidentiality when it “is necessary to prevent or lessen a serious and imminent threat to the health or safety of a person or the public.”
The U.S. Department of Health & Human Services’ Office of Civil Rights notes that “HIPAA permits a covered health care provider to notify a patient’s family members of a serious and imminent threat to the health or safety of the patient or others if those family members are in a position to lessen or avert the threat. Thus, to the extent that a provider determines that there is a serious and imminent threat of a patient physically harming self or others, HIPAA would permit the provider to warn the appropriate person(s) of the threat, consistent with his or her professional ethical obligations and State law requirements.”
Confidential information cannot be disclosed to just anyone, however. HIPAA notes that it must be disclosed only to “a person or persons reasonably able to prevent or lessen the threat, including the target of the threat.”
HIPAA doesn’t require medical professionals to report suicide risk, Ms. Sankary said, but some states require certain professionals to do so. And some states require certain professionals to alert parents if children are suicidal.
The laws mainly affect mental health professionals but may extend to physicians and nurses, according to the National Conference of State Legislators. For example, New Jersey professionals in several fields have a duty to warn in certain situations, including the risk of self-harm.
The American Medical Association’s Code of Medical Ethics suggests physicians must “inform the patient when there has been a significant infringement on privacy of which the patient would otherwise not be aware,” Ms. Sankary said.
Ms. Sankary reported no relevant disclosures.
SEATTLE –
“There are some situations where concern for a patient’s safety overrides [confidentiality],” Lauren Sankary, an attorney and neuroethics fellow at the Cleveland Clinic, said at the annual meeting of the Consortium of Multiple Sclerosis Centers. “I want to empower you to feel confident to break confidentiality when it makes sense based on your professional judgment.”
It’s not clear whether suicide is more common in patients with MS. A systematic review from 2012 found that most studies reviewed documented a higher rate of suicide in patients with MS, compared with the general population (J Psychosom Res. 2012 Dec;73(6):411-7) while a report from 2017 noted that rates of suicidal intent were elevated in MS (Mult Scler. 2017 Jun;23(7):923-927). Conversely, a French study from 2017 found that excess suicide risk may not be true for MS patients (Mult Scler. 2017 May;23(6):864-871).
When considering breaking confidentiality to seek help for a patient, Ms. Sankary said, “the ethical tension is that on the one hand, disclosing protected health information may protect patient safety. But on the other hand, it may threaten the therapeutic relationship. It’s a true ethical dilemma, and part of what’s difficult is figuring out in which situations are we willing to accept these tradeoffs.”
Consider professional ethical guidelines, federal and local laws, and clinical protocols in the decision making process, she advised.
On the federal level, HIPAA allows the breaking of confidentiality when it “is necessary to prevent or lessen a serious and imminent threat to the health or safety of a person or the public.”
The U.S. Department of Health & Human Services’ Office of Civil Rights notes that “HIPAA permits a covered health care provider to notify a patient’s family members of a serious and imminent threat to the health or safety of the patient or others if those family members are in a position to lessen or avert the threat. Thus, to the extent that a provider determines that there is a serious and imminent threat of a patient physically harming self or others, HIPAA would permit the provider to warn the appropriate person(s) of the threat, consistent with his or her professional ethical obligations and State law requirements.”
Confidential information cannot be disclosed to just anyone, however. HIPAA notes that it must be disclosed only to “a person or persons reasonably able to prevent or lessen the threat, including the target of the threat.”
HIPAA doesn’t require medical professionals to report suicide risk, Ms. Sankary said, but some states require certain professionals to do so. And some states require certain professionals to alert parents if children are suicidal.
The laws mainly affect mental health professionals but may extend to physicians and nurses, according to the National Conference of State Legislators. For example, New Jersey professionals in several fields have a duty to warn in certain situations, including the risk of self-harm.
The American Medical Association’s Code of Medical Ethics suggests physicians must “inform the patient when there has been a significant infringement on privacy of which the patient would otherwise not be aware,” Ms. Sankary said.
Ms. Sankary reported no relevant disclosures.
SEATTLE –
“There are some situations where concern for a patient’s safety overrides [confidentiality],” Lauren Sankary, an attorney and neuroethics fellow at the Cleveland Clinic, said at the annual meeting of the Consortium of Multiple Sclerosis Centers. “I want to empower you to feel confident to break confidentiality when it makes sense based on your professional judgment.”
It’s not clear whether suicide is more common in patients with MS. A systematic review from 2012 found that most studies reviewed documented a higher rate of suicide in patients with MS, compared with the general population (J Psychosom Res. 2012 Dec;73(6):411-7) while a report from 2017 noted that rates of suicidal intent were elevated in MS (Mult Scler. 2017 Jun;23(7):923-927). Conversely, a French study from 2017 found that excess suicide risk may not be true for MS patients (Mult Scler. 2017 May;23(6):864-871).
When considering breaking confidentiality to seek help for a patient, Ms. Sankary said, “the ethical tension is that on the one hand, disclosing protected health information may protect patient safety. But on the other hand, it may threaten the therapeutic relationship. It’s a true ethical dilemma, and part of what’s difficult is figuring out in which situations are we willing to accept these tradeoffs.”
Consider professional ethical guidelines, federal and local laws, and clinical protocols in the decision making process, she advised.
On the federal level, HIPAA allows the breaking of confidentiality when it “is necessary to prevent or lessen a serious and imminent threat to the health or safety of a person or the public.”
The U.S. Department of Health & Human Services’ Office of Civil Rights notes that “HIPAA permits a covered health care provider to notify a patient’s family members of a serious and imminent threat to the health or safety of the patient or others if those family members are in a position to lessen or avert the threat. Thus, to the extent that a provider determines that there is a serious and imminent threat of a patient physically harming self or others, HIPAA would permit the provider to warn the appropriate person(s) of the threat, consistent with his or her professional ethical obligations and State law requirements.”
Confidential information cannot be disclosed to just anyone, however. HIPAA notes that it must be disclosed only to “a person or persons reasonably able to prevent or lessen the threat, including the target of the threat.”
HIPAA doesn’t require medical professionals to report suicide risk, Ms. Sankary said, but some states require certain professionals to do so. And some states require certain professionals to alert parents if children are suicidal.
The laws mainly affect mental health professionals but may extend to physicians and nurses, according to the National Conference of State Legislators. For example, New Jersey professionals in several fields have a duty to warn in certain situations, including the risk of self-harm.
The American Medical Association’s Code of Medical Ethics suggests physicians must “inform the patient when there has been a significant infringement on privacy of which the patient would otherwise not be aware,” Ms. Sankary said.
Ms. Sankary reported no relevant disclosures.
REPORTING FROM CMSC 2019
Vitamin D did not reduce progression to type 2 diabetes in D2d trial
SAN FRANCISCO – Vitamin D supplementation did not significantly reduce the risk of progression from prediabetes to type 2 diabetes, according to the landmark D2d study.
A possible reason why the observed reduction was not statistically significant was that most participants already had acceptable levels of vitamin D. Still, the intervention “did not significantly reduce the risk [of diabetes],” Anastassios G. Pittas, MD, professor of medicine at Tufts Medical Center, Boston, said at the annual scientific sessions of the American Diabetes Association.
Vitamin D supplementation has been a hot topic on a range of medical fronts. As a 2016 report noted, “low vitamin D levels are also associated with hypertension, cancer, and cardiovascular disease. In addition, [diabetes] and chronic kidney disease (CKD) are also related to vitamin D levels. Vitamin D deficiency has been linked to onset and progression of [diabetes],” (World J Diabetes. 2016;7[5]:89-100).
However, as the report noted, “evidence regarding vitamin D levels and [diabetes] is contradictory, and well-controlled studies are needed.”
For the D2d study, which was coordinated out of the division of endocrinology at Tufts Medical Center, Dr. Pittas and associates recruited 2,423 patients who were considered to have prediabetes, with at least 2 of 3 ADA criteria: fasting plasma glucose level of 100-125 mg/dL; plasma glucose level 2 hours after a 75-g oral glucose load of 140-199 mg/dL; and hemoglobin A1c (HbA1c) level of 5.7%-6.4%.
All of the patients were at least 30 years old with the exception of American Indians, Alaska Natives, Native Hawaiians and other Pacific Islanders who were allowed to be aged 25-30 years. About 22% had low vitamin D levels.
The mean age of the patients was 60 years, mean body mass index was 32, 45% were women, and 33% were non-white. The trial was powered to show a reduction of 25% or more in diabetes risk with vitamin D.
The researchers randomly assigned 1,211 patients to take a once-daily capsule of vitamin D3 (cholecalciferol; 4,000 IU per day); 1,212 received a placebo.
Patients in the vitamin D group greatly boosted their mean serum 25-hydroxyvitamin D levels, from 27.7 ng/mL at baseline to 54.3 ng/mL at 24 months. In contrast, those in the placebo group saw little change, going from 28.2 ng/mL at baseline to 28.8 ng/mL at 24 months.
At a median follow-up of 2.5 years, with 99% of the study participants remaining in the trial, 616 patients developed diabetes (293 in the vitamin D group, 323 in the placebo group).
The risk was lower in the vitamin D group although the difference was not statistically significant. An analysis revealed no clear differences in any of the subgroups (race, age, body mass index, latitude-based geographic location, calcium supplement intake, and others).
However, a post hoc analysis of patients with vitamin D deficiency, which is defined by the National Academy of Medicine as having a 25-hydroxyvitamin D level of less than 12 ng/mL, showed that the vitamin D group had a 62% reduction in risk of diabetes, compared with placebo.
“Response to a nutritional intervention depends on nutritional status at baseline. Thus, if vitamin D has an effect on diabetes prevention, then people with lower levels of serum 25-hydroxyvitamin D would be expected to have a larger effect from supplementation than would those with higher baseline levels,” Dr. Pittas said.
He noted that two recent, similar trials (one in Norway and one in Japan) reported nearly identical, statistically significant risk reductions in the vitamin D group.
There was also some good news in the findings: Vitamin D supplementation “did not lead to significantly more kidney stones, high serum calcium, or low glomerular filtration rate,” Dr. Pittas said.
Although the study findings are disappointing, vitamin D supplementation is still crucial in patients who have low levels, Victor Lawrence Roberts, MD, an endocrinologist in private practice in Orlando, Fla., said in an interview.
“I diagnose at least three or four people a day with vitamin D deficiency,” Dr. Roberts said. “I’ve found if you replace vitamin D in diabetes – get it to 30 ng/ml or better – their diabetes may improve in some cases, although it may be that they’re paying more attention to their health.”
In the big picture, he said, “if people are vitamin D deficient, the vitamin should be replaced no matter what it does to their blood sugar.”
The study was published simultaneously in the New England Journal of Medicine (N Engl J Med. 2019 Jun 7. doi: 10.1056/NEJMoa1900906).
The study was funded by the National Institute of Diabetes and Digestive and Kidney Diseases, the NIH Office of Dietary Supplements, and American Diabetes Association. Dr. Pittas reports grants from the same institutions during the conduct of the study. Many coauthors disclosed relationships with multiple drug companies, but none relevant to the topic under study.
SOURCE: Pittas AG et al. ADA 2019
This article was updated on 6/18/2019.
SAN FRANCISCO – Vitamin D supplementation did not significantly reduce the risk of progression from prediabetes to type 2 diabetes, according to the landmark D2d study.
A possible reason why the observed reduction was not statistically significant was that most participants already had acceptable levels of vitamin D. Still, the intervention “did not significantly reduce the risk [of diabetes],” Anastassios G. Pittas, MD, professor of medicine at Tufts Medical Center, Boston, said at the annual scientific sessions of the American Diabetes Association.
Vitamin D supplementation has been a hot topic on a range of medical fronts. As a 2016 report noted, “low vitamin D levels are also associated with hypertension, cancer, and cardiovascular disease. In addition, [diabetes] and chronic kidney disease (CKD) are also related to vitamin D levels. Vitamin D deficiency has been linked to onset and progression of [diabetes],” (World J Diabetes. 2016;7[5]:89-100).
However, as the report noted, “evidence regarding vitamin D levels and [diabetes] is contradictory, and well-controlled studies are needed.”
For the D2d study, which was coordinated out of the division of endocrinology at Tufts Medical Center, Dr. Pittas and associates recruited 2,423 patients who were considered to have prediabetes, with at least 2 of 3 ADA criteria: fasting plasma glucose level of 100-125 mg/dL; plasma glucose level 2 hours after a 75-g oral glucose load of 140-199 mg/dL; and hemoglobin A1c (HbA1c) level of 5.7%-6.4%.
All of the patients were at least 30 years old with the exception of American Indians, Alaska Natives, Native Hawaiians and other Pacific Islanders who were allowed to be aged 25-30 years. About 22% had low vitamin D levels.
The mean age of the patients was 60 years, mean body mass index was 32, 45% were women, and 33% were non-white. The trial was powered to show a reduction of 25% or more in diabetes risk with vitamin D.
The researchers randomly assigned 1,211 patients to take a once-daily capsule of vitamin D3 (cholecalciferol; 4,000 IU per day); 1,212 received a placebo.
Patients in the vitamin D group greatly boosted their mean serum 25-hydroxyvitamin D levels, from 27.7 ng/mL at baseline to 54.3 ng/mL at 24 months. In contrast, those in the placebo group saw little change, going from 28.2 ng/mL at baseline to 28.8 ng/mL at 24 months.
At a median follow-up of 2.5 years, with 99% of the study participants remaining in the trial, 616 patients developed diabetes (293 in the vitamin D group, 323 in the placebo group).
The risk was lower in the vitamin D group although the difference was not statistically significant. An analysis revealed no clear differences in any of the subgroups (race, age, body mass index, latitude-based geographic location, calcium supplement intake, and others).
However, a post hoc analysis of patients with vitamin D deficiency, which is defined by the National Academy of Medicine as having a 25-hydroxyvitamin D level of less than 12 ng/mL, showed that the vitamin D group had a 62% reduction in risk of diabetes, compared with placebo.
“Response to a nutritional intervention depends on nutritional status at baseline. Thus, if vitamin D has an effect on diabetes prevention, then people with lower levels of serum 25-hydroxyvitamin D would be expected to have a larger effect from supplementation than would those with higher baseline levels,” Dr. Pittas said.
He noted that two recent, similar trials (one in Norway and one in Japan) reported nearly identical, statistically significant risk reductions in the vitamin D group.
There was also some good news in the findings: Vitamin D supplementation “did not lead to significantly more kidney stones, high serum calcium, or low glomerular filtration rate,” Dr. Pittas said.
Although the study findings are disappointing, vitamin D supplementation is still crucial in patients who have low levels, Victor Lawrence Roberts, MD, an endocrinologist in private practice in Orlando, Fla., said in an interview.
“I diagnose at least three or four people a day with vitamin D deficiency,” Dr. Roberts said. “I’ve found if you replace vitamin D in diabetes – get it to 30 ng/ml or better – their diabetes may improve in some cases, although it may be that they’re paying more attention to their health.”
In the big picture, he said, “if people are vitamin D deficient, the vitamin should be replaced no matter what it does to their blood sugar.”
The study was published simultaneously in the New England Journal of Medicine (N Engl J Med. 2019 Jun 7. doi: 10.1056/NEJMoa1900906).
The study was funded by the National Institute of Diabetes and Digestive and Kidney Diseases, the NIH Office of Dietary Supplements, and American Diabetes Association. Dr. Pittas reports grants from the same institutions during the conduct of the study. Many coauthors disclosed relationships with multiple drug companies, but none relevant to the topic under study.
SOURCE: Pittas AG et al. ADA 2019
This article was updated on 6/18/2019.
SAN FRANCISCO – Vitamin D supplementation did not significantly reduce the risk of progression from prediabetes to type 2 diabetes, according to the landmark D2d study.
A possible reason why the observed reduction was not statistically significant was that most participants already had acceptable levels of vitamin D. Still, the intervention “did not significantly reduce the risk [of diabetes],” Anastassios G. Pittas, MD, professor of medicine at Tufts Medical Center, Boston, said at the annual scientific sessions of the American Diabetes Association.
Vitamin D supplementation has been a hot topic on a range of medical fronts. As a 2016 report noted, “low vitamin D levels are also associated with hypertension, cancer, and cardiovascular disease. In addition, [diabetes] and chronic kidney disease (CKD) are also related to vitamin D levels. Vitamin D deficiency has been linked to onset and progression of [diabetes],” (World J Diabetes. 2016;7[5]:89-100).
However, as the report noted, “evidence regarding vitamin D levels and [diabetes] is contradictory, and well-controlled studies are needed.”
For the D2d study, which was coordinated out of the division of endocrinology at Tufts Medical Center, Dr. Pittas and associates recruited 2,423 patients who were considered to have prediabetes, with at least 2 of 3 ADA criteria: fasting plasma glucose level of 100-125 mg/dL; plasma glucose level 2 hours after a 75-g oral glucose load of 140-199 mg/dL; and hemoglobin A1c (HbA1c) level of 5.7%-6.4%.
All of the patients were at least 30 years old with the exception of American Indians, Alaska Natives, Native Hawaiians and other Pacific Islanders who were allowed to be aged 25-30 years. About 22% had low vitamin D levels.
The mean age of the patients was 60 years, mean body mass index was 32, 45% were women, and 33% were non-white. The trial was powered to show a reduction of 25% or more in diabetes risk with vitamin D.
The researchers randomly assigned 1,211 patients to take a once-daily capsule of vitamin D3 (cholecalciferol; 4,000 IU per day); 1,212 received a placebo.
Patients in the vitamin D group greatly boosted their mean serum 25-hydroxyvitamin D levels, from 27.7 ng/mL at baseline to 54.3 ng/mL at 24 months. In contrast, those in the placebo group saw little change, going from 28.2 ng/mL at baseline to 28.8 ng/mL at 24 months.
At a median follow-up of 2.5 years, with 99% of the study participants remaining in the trial, 616 patients developed diabetes (293 in the vitamin D group, 323 in the placebo group).
The risk was lower in the vitamin D group although the difference was not statistically significant. An analysis revealed no clear differences in any of the subgroups (race, age, body mass index, latitude-based geographic location, calcium supplement intake, and others).
However, a post hoc analysis of patients with vitamin D deficiency, which is defined by the National Academy of Medicine as having a 25-hydroxyvitamin D level of less than 12 ng/mL, showed that the vitamin D group had a 62% reduction in risk of diabetes, compared with placebo.
“Response to a nutritional intervention depends on nutritional status at baseline. Thus, if vitamin D has an effect on diabetes prevention, then people with lower levels of serum 25-hydroxyvitamin D would be expected to have a larger effect from supplementation than would those with higher baseline levels,” Dr. Pittas said.
He noted that two recent, similar trials (one in Norway and one in Japan) reported nearly identical, statistically significant risk reductions in the vitamin D group.
There was also some good news in the findings: Vitamin D supplementation “did not lead to significantly more kidney stones, high serum calcium, or low glomerular filtration rate,” Dr. Pittas said.
Although the study findings are disappointing, vitamin D supplementation is still crucial in patients who have low levels, Victor Lawrence Roberts, MD, an endocrinologist in private practice in Orlando, Fla., said in an interview.
“I diagnose at least three or four people a day with vitamin D deficiency,” Dr. Roberts said. “I’ve found if you replace vitamin D in diabetes – get it to 30 ng/ml or better – their diabetes may improve in some cases, although it may be that they’re paying more attention to their health.”
In the big picture, he said, “if people are vitamin D deficient, the vitamin should be replaced no matter what it does to their blood sugar.”
The study was published simultaneously in the New England Journal of Medicine (N Engl J Med. 2019 Jun 7. doi: 10.1056/NEJMoa1900906).
The study was funded by the National Institute of Diabetes and Digestive and Kidney Diseases, the NIH Office of Dietary Supplements, and American Diabetes Association. Dr. Pittas reports grants from the same institutions during the conduct of the study. Many coauthors disclosed relationships with multiple drug companies, but none relevant to the topic under study.
SOURCE: Pittas AG et al. ADA 2019
This article was updated on 6/18/2019.
REPORTING FROM ADA 2019
Key clinical point: Vitamin D supplementation did significantly lower the risk of diabetes.
Major finding: Progression to diabetes occurred in 293 on vitamin D and 323 on placebo.
Study details: Randomized placebo controlled trial of 2,423 patients with prediabetes.
Disclosures: The study was funded by the NIDDK, NIH Office of Dietary Supplements, and American Diabetes Association. Dr. Pittas reports grants from the same institutions during the conduct of the study. Many coauthors disclosed relationships with multiple drug companies.
Source: Pittas AG et al. ADA 2019
Restless legs syndrome in MS linked to cognitive impairment
SEATTLE – The results suggest that sleep dysfunction exacerbated by RLS could affect cognition in patients with MS, study lead author Katie L. Cederberg, CPT, a doctoral student in the department of physical therapy at the University of Alabama at Birmingham, said in an interview. She spoke at the annual meeting of the Consortium of Multiple Sclerosis Centers, where she presented the findings.
“RLS severity did predict cognitive impairment,” she said. However, she added, “this is just a snapshot, and we need to do more research.”
Sleep problems, including RLS, are more common in patients with MS than in the general population. “Current research suggests that anywhere from 19% to 67% of individuals with MS experience some sort of sleep difficulty, with rates as high as 80% in some samples,” a 2015 report noted.
As for RLS, a 2018 systematic review and meta-analysis found that “pooled RLS prevalence among MS patients of various ethnicities was 26%, and prevalence was lower in Asia (20%) than outside Asia (27%). Prevalence was higher among cross-sectional studies (30%) than among case-control studies (23%). RLS prevalence was higher among female than among male MS patients (26% vs. 17%), and it was higher among MS patients than among healthy controls (odds ratio, 3.96, 95% confidence interval, 3.29-4.77, P less than .001) (Sleep Med. 2018 Oct;50:97-104).
Ms. Cederberg said the frequency of RLS in patients with MS spurred her and colleagues to explore whether it may affect cognitive function.
For their study, the researchers surveyed 275 patients with MS (mean age = 60, 81% female, 33% employed, 95% white, 66% with relapsing-remitting MS). Of the 275, 75 appeared to have RLS. These patients were similar to the non-RLS patients in multiple areas, but they diverged in scores on the brief Multiple Sclerosis Neuropsychological Questionnaire, which measures self-perception of cognition.
Those with both MS and RLS scored 21.9 (± 11.7) on the test, while those with MS scored 18.0 (± 11.0), P = 0.023.
Analyses linked greater RLS severity to worse self-perceived cognitive impairment and sleep quality. “The diagnosis and treatment of RLS symptoms and other effectors of sleep quality could improve cognitive consequences of MS,” the authors concluded.
The National MS Society funded the study. The study authors reported no relevant disclosures.
SEATTLE – The results suggest that sleep dysfunction exacerbated by RLS could affect cognition in patients with MS, study lead author Katie L. Cederberg, CPT, a doctoral student in the department of physical therapy at the University of Alabama at Birmingham, said in an interview. She spoke at the annual meeting of the Consortium of Multiple Sclerosis Centers, where she presented the findings.
“RLS severity did predict cognitive impairment,” she said. However, she added, “this is just a snapshot, and we need to do more research.”
Sleep problems, including RLS, are more common in patients with MS than in the general population. “Current research suggests that anywhere from 19% to 67% of individuals with MS experience some sort of sleep difficulty, with rates as high as 80% in some samples,” a 2015 report noted.
As for RLS, a 2018 systematic review and meta-analysis found that “pooled RLS prevalence among MS patients of various ethnicities was 26%, and prevalence was lower in Asia (20%) than outside Asia (27%). Prevalence was higher among cross-sectional studies (30%) than among case-control studies (23%). RLS prevalence was higher among female than among male MS patients (26% vs. 17%), and it was higher among MS patients than among healthy controls (odds ratio, 3.96, 95% confidence interval, 3.29-4.77, P less than .001) (Sleep Med. 2018 Oct;50:97-104).
Ms. Cederberg said the frequency of RLS in patients with MS spurred her and colleagues to explore whether it may affect cognitive function.
For their study, the researchers surveyed 275 patients with MS (mean age = 60, 81% female, 33% employed, 95% white, 66% with relapsing-remitting MS). Of the 275, 75 appeared to have RLS. These patients were similar to the non-RLS patients in multiple areas, but they diverged in scores on the brief Multiple Sclerosis Neuropsychological Questionnaire, which measures self-perception of cognition.
Those with both MS and RLS scored 21.9 (± 11.7) on the test, while those with MS scored 18.0 (± 11.0), P = 0.023.
Analyses linked greater RLS severity to worse self-perceived cognitive impairment and sleep quality. “The diagnosis and treatment of RLS symptoms and other effectors of sleep quality could improve cognitive consequences of MS,” the authors concluded.
The National MS Society funded the study. The study authors reported no relevant disclosures.
SEATTLE – The results suggest that sleep dysfunction exacerbated by RLS could affect cognition in patients with MS, study lead author Katie L. Cederberg, CPT, a doctoral student in the department of physical therapy at the University of Alabama at Birmingham, said in an interview. She spoke at the annual meeting of the Consortium of Multiple Sclerosis Centers, where she presented the findings.
“RLS severity did predict cognitive impairment,” she said. However, she added, “this is just a snapshot, and we need to do more research.”
Sleep problems, including RLS, are more common in patients with MS than in the general population. “Current research suggests that anywhere from 19% to 67% of individuals with MS experience some sort of sleep difficulty, with rates as high as 80% in some samples,” a 2015 report noted.
As for RLS, a 2018 systematic review and meta-analysis found that “pooled RLS prevalence among MS patients of various ethnicities was 26%, and prevalence was lower in Asia (20%) than outside Asia (27%). Prevalence was higher among cross-sectional studies (30%) than among case-control studies (23%). RLS prevalence was higher among female than among male MS patients (26% vs. 17%), and it was higher among MS patients than among healthy controls (odds ratio, 3.96, 95% confidence interval, 3.29-4.77, P less than .001) (Sleep Med. 2018 Oct;50:97-104).
Ms. Cederberg said the frequency of RLS in patients with MS spurred her and colleagues to explore whether it may affect cognitive function.
For their study, the researchers surveyed 275 patients with MS (mean age = 60, 81% female, 33% employed, 95% white, 66% with relapsing-remitting MS). Of the 275, 75 appeared to have RLS. These patients were similar to the non-RLS patients in multiple areas, but they diverged in scores on the brief Multiple Sclerosis Neuropsychological Questionnaire, which measures self-perception of cognition.
Those with both MS and RLS scored 21.9 (± 11.7) on the test, while those with MS scored 18.0 (± 11.0), P = 0.023.
Analyses linked greater RLS severity to worse self-perceived cognitive impairment and sleep quality. “The diagnosis and treatment of RLS symptoms and other effectors of sleep quality could improve cognitive consequences of MS,” the authors concluded.
The National MS Society funded the study. The study authors reported no relevant disclosures.
REPORTING FROM CMSC 2019
Mindfulness meditation may boost cognition in MS
SEATTLE – a new report suggests.
“The present study demonstrated significant improvement in processing speed, a core area of impairment in individuals with MS, following 4 weeks of mindfulness meditation,” said lead author Heena R. Manglani, a graduate student at the Ohio State University, Columbus. She spoke in an interview and in a presentation about the study findings at the annual meeting of the Consortium of Multiple Sclerosis Centers.
An estimated 43%-70% of people with MS experience cognitive decline. This decline “has a sophisticated neuroanatomic and pathophysiologic background and disturbs such vital cognitive domains as speed of information processing, memory, attention, executive functions, and visual perceptual function,” reported the authors of a 2017 review (Rev Neurosci. 2017 Nov 27;28[8]:845-860).
For the new study, researchers tested two strategies for cognitive enhancement in patients with MS. All study participants were aged 31-59 years and relapse free within the previous 30 days; most had relapsing remitting MS, and most did not show signs of cognitive decline.
The researchers assigned 20 patients to a 4-week adaptive computerized cognitive training program and 20 patients to a 4-week mindfulness meditation training program. Another 21 patients were assigned to a control group.
The adaptive training program relied on computerized games designed to boost processing speed, attention, and working memory. The mindfulness training focused on components such as awareness of breathing and of bodily sensations.
Researchers found that “the magnitude of cognitive gain from pre- to post training was greatest in participants in the mindfulness group, who did better than participants in either of the other two groups,” Ms. Manglani said.
Compared with the adaptive cognitive training and the control group, she said, the mindfulness meditation group showed statistically significant improvement in processing speed per scores on the Symbol Digit Modalities Test, which rose from 52.2 before training to 58.4 post training.
The interventions did not appear to have any effect on Paced Auditory Serial Addition scores, which measure working memory.
The findings suggest that “less than 20 hours of mindfulness may be effective in significantly improving processing speed in MS,” Ms. Manglani said. “It is much shorter than a typically delivered program. We hypothesize that you are training attention with mindfulness training. Attention has a lot of overlap with processing speed.”
Ms. Manglani noted that this was a pilot study, and she acknowledged that fairly few participants – only five or six in each group – showed signs of cognitive decline. The study also did not explore whether cognitive improvements translated to real-life changes in cognition.
“This effect needs to be replicated in a larger sample,” Ms. Manglani said, “and future studies are needed to establish the lasting effects of such training and how improvements in cognitive function may generalize to greater engagement in vocational and leisure activities and higher quality of life.”
The study was funded by the National Multiple Sclerosis Society and the National Institutes of Health. The authors reported no relevant disclosures except for one coauthor who received honoraria from Sanofi Genzyme and funding from the National Multiple Sclerosis Society and the NIH.
SEATTLE – a new report suggests.
“The present study demonstrated significant improvement in processing speed, a core area of impairment in individuals with MS, following 4 weeks of mindfulness meditation,” said lead author Heena R. Manglani, a graduate student at the Ohio State University, Columbus. She spoke in an interview and in a presentation about the study findings at the annual meeting of the Consortium of Multiple Sclerosis Centers.
An estimated 43%-70% of people with MS experience cognitive decline. This decline “has a sophisticated neuroanatomic and pathophysiologic background and disturbs such vital cognitive domains as speed of information processing, memory, attention, executive functions, and visual perceptual function,” reported the authors of a 2017 review (Rev Neurosci. 2017 Nov 27;28[8]:845-860).
For the new study, researchers tested two strategies for cognitive enhancement in patients with MS. All study participants were aged 31-59 years and relapse free within the previous 30 days; most had relapsing remitting MS, and most did not show signs of cognitive decline.
The researchers assigned 20 patients to a 4-week adaptive computerized cognitive training program and 20 patients to a 4-week mindfulness meditation training program. Another 21 patients were assigned to a control group.
The adaptive training program relied on computerized games designed to boost processing speed, attention, and working memory. The mindfulness training focused on components such as awareness of breathing and of bodily sensations.
Researchers found that “the magnitude of cognitive gain from pre- to post training was greatest in participants in the mindfulness group, who did better than participants in either of the other two groups,” Ms. Manglani said.
Compared with the adaptive cognitive training and the control group, she said, the mindfulness meditation group showed statistically significant improvement in processing speed per scores on the Symbol Digit Modalities Test, which rose from 52.2 before training to 58.4 post training.
The interventions did not appear to have any effect on Paced Auditory Serial Addition scores, which measure working memory.
The findings suggest that “less than 20 hours of mindfulness may be effective in significantly improving processing speed in MS,” Ms. Manglani said. “It is much shorter than a typically delivered program. We hypothesize that you are training attention with mindfulness training. Attention has a lot of overlap with processing speed.”
Ms. Manglani noted that this was a pilot study, and she acknowledged that fairly few participants – only five or six in each group – showed signs of cognitive decline. The study also did not explore whether cognitive improvements translated to real-life changes in cognition.
“This effect needs to be replicated in a larger sample,” Ms. Manglani said, “and future studies are needed to establish the lasting effects of such training and how improvements in cognitive function may generalize to greater engagement in vocational and leisure activities and higher quality of life.”
The study was funded by the National Multiple Sclerosis Society and the National Institutes of Health. The authors reported no relevant disclosures except for one coauthor who received honoraria from Sanofi Genzyme and funding from the National Multiple Sclerosis Society and the NIH.
SEATTLE – a new report suggests.
“The present study demonstrated significant improvement in processing speed, a core area of impairment in individuals with MS, following 4 weeks of mindfulness meditation,” said lead author Heena R. Manglani, a graduate student at the Ohio State University, Columbus. She spoke in an interview and in a presentation about the study findings at the annual meeting of the Consortium of Multiple Sclerosis Centers.
An estimated 43%-70% of people with MS experience cognitive decline. This decline “has a sophisticated neuroanatomic and pathophysiologic background and disturbs such vital cognitive domains as speed of information processing, memory, attention, executive functions, and visual perceptual function,” reported the authors of a 2017 review (Rev Neurosci. 2017 Nov 27;28[8]:845-860).
For the new study, researchers tested two strategies for cognitive enhancement in patients with MS. All study participants were aged 31-59 years and relapse free within the previous 30 days; most had relapsing remitting MS, and most did not show signs of cognitive decline.
The researchers assigned 20 patients to a 4-week adaptive computerized cognitive training program and 20 patients to a 4-week mindfulness meditation training program. Another 21 patients were assigned to a control group.
The adaptive training program relied on computerized games designed to boost processing speed, attention, and working memory. The mindfulness training focused on components such as awareness of breathing and of bodily sensations.
Researchers found that “the magnitude of cognitive gain from pre- to post training was greatest in participants in the mindfulness group, who did better than participants in either of the other two groups,” Ms. Manglani said.
Compared with the adaptive cognitive training and the control group, she said, the mindfulness meditation group showed statistically significant improvement in processing speed per scores on the Symbol Digit Modalities Test, which rose from 52.2 before training to 58.4 post training.
The interventions did not appear to have any effect on Paced Auditory Serial Addition scores, which measure working memory.
The findings suggest that “less than 20 hours of mindfulness may be effective in significantly improving processing speed in MS,” Ms. Manglani said. “It is much shorter than a typically delivered program. We hypothesize that you are training attention with mindfulness training. Attention has a lot of overlap with processing speed.”
Ms. Manglani noted that this was a pilot study, and she acknowledged that fairly few participants – only five or six in each group – showed signs of cognitive decline. The study also did not explore whether cognitive improvements translated to real-life changes in cognition.
“This effect needs to be replicated in a larger sample,” Ms. Manglani said, “and future studies are needed to establish the lasting effects of such training and how improvements in cognitive function may generalize to greater engagement in vocational and leisure activities and higher quality of life.”
The study was funded by the National Multiple Sclerosis Society and the National Institutes of Health. The authors reported no relevant disclosures except for one coauthor who received honoraria from Sanofi Genzyme and funding from the National Multiple Sclerosis Society and the NIH.
REPORTING FROM CMSC 2019
Even if successful, IVF may boost relapses in MS
SEATTLE – Failed in-vitro fertilization (IVF) treatment appears to boost the risk of relapse in women with multiple sclerosis (MS). Does successful IVF have the same effect? The preliminary results of a new study suggests it does, a finding that may influence how physicians track patients during pregnancy.
“We found that IVF can still cause a relapse even if it is successful,” study lead author Maria Claudia Manieri, a graduate student at Harvard Medical School’s Partners MS Center, said in an interview at the annual meeting of the Consortium of Multiple Sclerosis Centers, where she presented the findings.
Multiple studies have linked infertility treatment in women with MS to relapses. In a 2013 review, researchers analyzed several papers, and “all of them reported an increase in annualized relapse rate after ART [assisted reproductive treatment]. Furthermore, in a recent study, clinical worsening was associated with an increase in MRI activity” (Clin Immunol. 2013 Nov;149(2):219-24).
For the new report, based on statistics from the New England Multiple Sclerosis Pregnancy Prospective Cohort Study, Ms. Manieri and colleagues collected data on 91 women (mean age = 33). Eleven were unsuccessful in conceiving, and 80 successfully conceived.
Three of the 91 women (3%) used intrauterine insemination as a fertility treatment. Another 9 (10%) relied on ART; all used IVF except for 1 who underwent intracytoplasmic sperm injection.
The new report is a preliminary analysis of early data, Ms. Manieri said. The study has recruited about one-sixth of its participants, she said, and will track women beyond pregnancy to explore long-term outcomes in their children.
Eleven women relapsed during pregnancy, including 9 who were using fertility treatment (P = .003). Of those 9, 7 women (78%) used ART.
No other factor other than fertility treatment predicted intrapartum relapses. The relapses during pregnancy started at 21 weeks (± 12 weeks) of gestational age and lasted for 4 weeks (± 2 weeks).
Of those who successfully conceived, 4 of 5 (80%) who used fertility treatment relapsed, compared with 7 of 64 (11%) who didn’t use fertility treatment. Of women who did not successfully conceive, 2 of 3 (67%) relapsed among those who used fertility treatment vs. 1 of 7 (14%) of those who didn’t.
It’s not clear how infertility treatment may be boosting MS relapse in women, but the 2013 review offered these possibilities: “temporary interruption of disease modified therapies, stressful events associated with infertility, and immunological changes induced by hormones such as increase in pro-inflammatory cytokines and anti-MOG antibodies, as well as an increase in immune cell migration across the blood-brain-barrier.”
MS tends to improve during pregnancy, and it’s common for neurologists to not see patients for extended periods, Ms. Manieri said. In light of the findings, she said, it may be wise for neurologists to continue follow-up appointments during pregnancy. “Avoid delaying care and keep monitoring the patient,” she advised.
The study was funded by Sanofi Genzyme and a gift from Michelle and Christopher Rondeau. The study authors report no relevant disclosures.
SEATTLE – Failed in-vitro fertilization (IVF) treatment appears to boost the risk of relapse in women with multiple sclerosis (MS). Does successful IVF have the same effect? The preliminary results of a new study suggests it does, a finding that may influence how physicians track patients during pregnancy.
“We found that IVF can still cause a relapse even if it is successful,” study lead author Maria Claudia Manieri, a graduate student at Harvard Medical School’s Partners MS Center, said in an interview at the annual meeting of the Consortium of Multiple Sclerosis Centers, where she presented the findings.
Multiple studies have linked infertility treatment in women with MS to relapses. In a 2013 review, researchers analyzed several papers, and “all of them reported an increase in annualized relapse rate after ART [assisted reproductive treatment]. Furthermore, in a recent study, clinical worsening was associated with an increase in MRI activity” (Clin Immunol. 2013 Nov;149(2):219-24).
For the new report, based on statistics from the New England Multiple Sclerosis Pregnancy Prospective Cohort Study, Ms. Manieri and colleagues collected data on 91 women (mean age = 33). Eleven were unsuccessful in conceiving, and 80 successfully conceived.
Three of the 91 women (3%) used intrauterine insemination as a fertility treatment. Another 9 (10%) relied on ART; all used IVF except for 1 who underwent intracytoplasmic sperm injection.
The new report is a preliminary analysis of early data, Ms. Manieri said. The study has recruited about one-sixth of its participants, she said, and will track women beyond pregnancy to explore long-term outcomes in their children.
Eleven women relapsed during pregnancy, including 9 who were using fertility treatment (P = .003). Of those 9, 7 women (78%) used ART.
No other factor other than fertility treatment predicted intrapartum relapses. The relapses during pregnancy started at 21 weeks (± 12 weeks) of gestational age and lasted for 4 weeks (± 2 weeks).
Of those who successfully conceived, 4 of 5 (80%) who used fertility treatment relapsed, compared with 7 of 64 (11%) who didn’t use fertility treatment. Of women who did not successfully conceive, 2 of 3 (67%) relapsed among those who used fertility treatment vs. 1 of 7 (14%) of those who didn’t.
It’s not clear how infertility treatment may be boosting MS relapse in women, but the 2013 review offered these possibilities: “temporary interruption of disease modified therapies, stressful events associated with infertility, and immunological changes induced by hormones such as increase in pro-inflammatory cytokines and anti-MOG antibodies, as well as an increase in immune cell migration across the blood-brain-barrier.”
MS tends to improve during pregnancy, and it’s common for neurologists to not see patients for extended periods, Ms. Manieri said. In light of the findings, she said, it may be wise for neurologists to continue follow-up appointments during pregnancy. “Avoid delaying care and keep monitoring the patient,” she advised.
The study was funded by Sanofi Genzyme and a gift from Michelle and Christopher Rondeau. The study authors report no relevant disclosures.
SEATTLE – Failed in-vitro fertilization (IVF) treatment appears to boost the risk of relapse in women with multiple sclerosis (MS). Does successful IVF have the same effect? The preliminary results of a new study suggests it does, a finding that may influence how physicians track patients during pregnancy.
“We found that IVF can still cause a relapse even if it is successful,” study lead author Maria Claudia Manieri, a graduate student at Harvard Medical School’s Partners MS Center, said in an interview at the annual meeting of the Consortium of Multiple Sclerosis Centers, where she presented the findings.
Multiple studies have linked infertility treatment in women with MS to relapses. In a 2013 review, researchers analyzed several papers, and “all of them reported an increase in annualized relapse rate after ART [assisted reproductive treatment]. Furthermore, in a recent study, clinical worsening was associated with an increase in MRI activity” (Clin Immunol. 2013 Nov;149(2):219-24).
For the new report, based on statistics from the New England Multiple Sclerosis Pregnancy Prospective Cohort Study, Ms. Manieri and colleagues collected data on 91 women (mean age = 33). Eleven were unsuccessful in conceiving, and 80 successfully conceived.
Three of the 91 women (3%) used intrauterine insemination as a fertility treatment. Another 9 (10%) relied on ART; all used IVF except for 1 who underwent intracytoplasmic sperm injection.
The new report is a preliminary analysis of early data, Ms. Manieri said. The study has recruited about one-sixth of its participants, she said, and will track women beyond pregnancy to explore long-term outcomes in their children.
Eleven women relapsed during pregnancy, including 9 who were using fertility treatment (P = .003). Of those 9, 7 women (78%) used ART.
No other factor other than fertility treatment predicted intrapartum relapses. The relapses during pregnancy started at 21 weeks (± 12 weeks) of gestational age and lasted for 4 weeks (± 2 weeks).
Of those who successfully conceived, 4 of 5 (80%) who used fertility treatment relapsed, compared with 7 of 64 (11%) who didn’t use fertility treatment. Of women who did not successfully conceive, 2 of 3 (67%) relapsed among those who used fertility treatment vs. 1 of 7 (14%) of those who didn’t.
It’s not clear how infertility treatment may be boosting MS relapse in women, but the 2013 review offered these possibilities: “temporary interruption of disease modified therapies, stressful events associated with infertility, and immunological changes induced by hormones such as increase in pro-inflammatory cytokines and anti-MOG antibodies, as well as an increase in immune cell migration across the blood-brain-barrier.”
MS tends to improve during pregnancy, and it’s common for neurologists to not see patients for extended periods, Ms. Manieri said. In light of the findings, she said, it may be wise for neurologists to continue follow-up appointments during pregnancy. “Avoid delaying care and keep monitoring the patient,” she advised.
The study was funded by Sanofi Genzyme and a gift from Michelle and Christopher Rondeau. The study authors report no relevant disclosures.
REPORTING FROM CMSC 2019
MS patients pay big price for breaks from DMT
SEATTLE – Patients with multiple sclerosis (MS) who stopped taking their disease-modifying therapy (DMT) for more than 60 days had significantly higher rates of relapse, hospitalization, emergency department visits and outpatient visits, a new study finds. Their nonmedication health care costs were higher, too.
“This information will help to inform patients about downstream economic risks of being off therapy. This may also help to inform payers of the importance of making DMTs easily and quickly available to patients with MS to prevent greater costs of health care resource utilization down the road,” study lead author Jacqueline A. Nicholas, MD, MPH, a clinical neuroimmunologist at OhioHealth Multiple Sclerosis Center, said in an interview. She spoke prior to the presentation of the findings at the annual meeting of the Consortium of Multiple Sclerosis Centers.
Dr. Nicholas and her colleagues launched their study to better understand the economic and medical impacts of lapses in oral DMT.
The researchers used a claims database to track 8,779 patients with MS during 2011-2015 who had at least one claim for an oral DMT drug. The subjects were aged 18-63; 15% had a drug lapse of more than 60 days. After propensity matching, the subjects in both groups – 60-day lapse or not – had a mean age of 44 years.
An analysis found that “lapses in oral DMT use led to increased relapses, increased health care utilization, and higher costs incurred by individuals with MS,” Dr. Nicholas said.
Over an 18-month follow-up period, those with drug lapses of more than 60 days had 28% more relapses than did the other subjects (mean 1.2 vs. 0.8; P less than .0001).
Those with lapses greater than 60 days also had 40% more hospitalizations (0.2 vs. 0.1; P = .0003), 25% more emergency department visits (0.6 vs. 0.5; P = .0098), and 22% more outpatient visits (6.2 vs. 4.8; P less than .0001).
Nonmedication costs were 25% higher among patients with a greater than 60-day lapse ($16,012 vs. $12,092; P = .0006).
Moving forward, the researchers wrote, “more research is needed to better understand the reasons for lapses in therapy and the impact of lapse timing and lapse duration on outcomes in patients with MS receiving once- or twice-daily oral [disease-modifying drugs].”
The researchers noted that they don’t have information about the reasons why patients lapsed. They added that the information comes mainly from commercial insurers.
EMD Serono, a division of Merck KGaA, provided funding for the study. Dr. Nicholas disclosed grant support from EMD Serono, and two other study authors are employees of the company. Another two authors worked for a consulting firm that received funding from EMD Serono to conduct the study.
SEATTLE – Patients with multiple sclerosis (MS) who stopped taking their disease-modifying therapy (DMT) for more than 60 days had significantly higher rates of relapse, hospitalization, emergency department visits and outpatient visits, a new study finds. Their nonmedication health care costs were higher, too.
“This information will help to inform patients about downstream economic risks of being off therapy. This may also help to inform payers of the importance of making DMTs easily and quickly available to patients with MS to prevent greater costs of health care resource utilization down the road,” study lead author Jacqueline A. Nicholas, MD, MPH, a clinical neuroimmunologist at OhioHealth Multiple Sclerosis Center, said in an interview. She spoke prior to the presentation of the findings at the annual meeting of the Consortium of Multiple Sclerosis Centers.
Dr. Nicholas and her colleagues launched their study to better understand the economic and medical impacts of lapses in oral DMT.
The researchers used a claims database to track 8,779 patients with MS during 2011-2015 who had at least one claim for an oral DMT drug. The subjects were aged 18-63; 15% had a drug lapse of more than 60 days. After propensity matching, the subjects in both groups – 60-day lapse or not – had a mean age of 44 years.
An analysis found that “lapses in oral DMT use led to increased relapses, increased health care utilization, and higher costs incurred by individuals with MS,” Dr. Nicholas said.
Over an 18-month follow-up period, those with drug lapses of more than 60 days had 28% more relapses than did the other subjects (mean 1.2 vs. 0.8; P less than .0001).
Those with lapses greater than 60 days also had 40% more hospitalizations (0.2 vs. 0.1; P = .0003), 25% more emergency department visits (0.6 vs. 0.5; P = .0098), and 22% more outpatient visits (6.2 vs. 4.8; P less than .0001).
Nonmedication costs were 25% higher among patients with a greater than 60-day lapse ($16,012 vs. $12,092; P = .0006).
Moving forward, the researchers wrote, “more research is needed to better understand the reasons for lapses in therapy and the impact of lapse timing and lapse duration on outcomes in patients with MS receiving once- or twice-daily oral [disease-modifying drugs].”
The researchers noted that they don’t have information about the reasons why patients lapsed. They added that the information comes mainly from commercial insurers.
EMD Serono, a division of Merck KGaA, provided funding for the study. Dr. Nicholas disclosed grant support from EMD Serono, and two other study authors are employees of the company. Another two authors worked for a consulting firm that received funding from EMD Serono to conduct the study.
SEATTLE – Patients with multiple sclerosis (MS) who stopped taking their disease-modifying therapy (DMT) for more than 60 days had significantly higher rates of relapse, hospitalization, emergency department visits and outpatient visits, a new study finds. Their nonmedication health care costs were higher, too.
“This information will help to inform patients about downstream economic risks of being off therapy. This may also help to inform payers of the importance of making DMTs easily and quickly available to patients with MS to prevent greater costs of health care resource utilization down the road,” study lead author Jacqueline A. Nicholas, MD, MPH, a clinical neuroimmunologist at OhioHealth Multiple Sclerosis Center, said in an interview. She spoke prior to the presentation of the findings at the annual meeting of the Consortium of Multiple Sclerosis Centers.
Dr. Nicholas and her colleagues launched their study to better understand the economic and medical impacts of lapses in oral DMT.
The researchers used a claims database to track 8,779 patients with MS during 2011-2015 who had at least one claim for an oral DMT drug. The subjects were aged 18-63; 15% had a drug lapse of more than 60 days. After propensity matching, the subjects in both groups – 60-day lapse or not – had a mean age of 44 years.
An analysis found that “lapses in oral DMT use led to increased relapses, increased health care utilization, and higher costs incurred by individuals with MS,” Dr. Nicholas said.
Over an 18-month follow-up period, those with drug lapses of more than 60 days had 28% more relapses than did the other subjects (mean 1.2 vs. 0.8; P less than .0001).
Those with lapses greater than 60 days also had 40% more hospitalizations (0.2 vs. 0.1; P = .0003), 25% more emergency department visits (0.6 vs. 0.5; P = .0098), and 22% more outpatient visits (6.2 vs. 4.8; P less than .0001).
Nonmedication costs were 25% higher among patients with a greater than 60-day lapse ($16,012 vs. $12,092; P = .0006).
Moving forward, the researchers wrote, “more research is needed to better understand the reasons for lapses in therapy and the impact of lapse timing and lapse duration on outcomes in patients with MS receiving once- or twice-daily oral [disease-modifying drugs].”
The researchers noted that they don’t have information about the reasons why patients lapsed. They added that the information comes mainly from commercial insurers.
EMD Serono, a division of Merck KGaA, provided funding for the study. Dr. Nicholas disclosed grant support from EMD Serono, and two other study authors are employees of the company. Another two authors worked for a consulting firm that received funding from EMD Serono to conduct the study.
REPORTING FROM CMSC 2019
Evidence lacking in treatments for pain in MS
SEATTLE – When it comes to pain in patients with multiple sclerosis, two pain specialists offered this advice: Mind the gap. While pain is a major burden in MS, there’s a huge hole in research about the best treatments. That means medical professionals and patients can only rely on a few signposts for navigation.
But the medical literature does offer glimmers of insight into drug treatments, said Brett R. Stacey, MD, and Pamela Stitzlein Davies, MS, ARNP, FAANP, both of the University of Washington, Seattle, in presentations at the annual meeting of the Consortium of Multiple Sclerosis Centers.
An estimated 44%-66% of patients with MS report pain. Their experiences are similar to those of other patients with pain, Dr. Stacey said, although there are some exceptions. Trigeminal neuralgia is not uncommon in patients with MS, and level of pain fluctuates markedly in MS patients.
“There are no [Food and Drug Administration]–approved drugs specifically for painful MS. There are few clinical trials and no first-line evidence about first-choice medicine,” Dr. Stacey said. As a result, he said, all drug options are off-label.
Based on his experience, the best first-line options for pain in MS appear to be the antidepressants duloxetine (Cymbalta), venlafaxine (Effexor), nortriptyline (Pamelor), desipramine (Norpramin), and amitriptyline, as well as the nerve pain drugs pregabalin (Lyrica) and gabapentin.
In regard to antidepressants, “most patients you give these medications to are not going to have a meaningful response. None of them are typically a home run” for pain in MS, Dr. Stacey said.
Duloxetine, he added, is expensive even as a generic, and nausea is possible within the first few days. It’s time to try something else if nausea sticks around for 5 days, he said.
However, there is a special benefit for duloxetine, he said: “For lower back pain, nothing is better. But that doesn’t mean the evidence is fantastic.”
Gabapentin, he said, “is relatively benign in terms of serious adverse effects,” although significant weight gain is possible. “It does not work for pain that doesn’t have a sensitization element. A lot of people throw gabapentin at things for which it will never work.”
Pregabalin, on the other hand, “can be potentially effective when other things like gabapentin and tricyclics have failed,” he said.
Second-line treatments include the lidocaine patch, tramadol, and the capsaicin 8% patch (Qutenza). And third-line treatments include botulinum toxin A and opioids.
Ms. Davies, who focused her presentation on opioids and pain in MS, agreed about the appropriate role of opioids. “They should be considered third-line, fourth-line, fifth-line, further down,” she said. “There’s a limited role for them in pain related to MS,” she said, specifically in regard to neuropathic pain.
There’s very little research into opioids in MS, she added, and their role is limited by side effects and the possibility of overdose.
Another option is low-dose naltrexone (Revia, Vivitrol), a drug used to treat alcohol and drug dependence. “Here in our clinic, patient after patient asks about naltrexone for everything,” Dr. Stacey said.
The treatment requires the use of a compounding pharmacy, he said, and evidence in MS consists of small studies with mixed results.
Dr. Stacey also addressed trigeminal neuralgia, which affects an estimated 5%-10% of patients with MS. For this condition, he said, “everything works less well in MS patients than non-MS patients.” Drug treatments include the seizure/nerve pain medication carbamazepine (Equetro, Carbatrol, Tegretol) and the seizure medication oxcarbazepine (Oxtellar, Trileptal), he said. Surgery is also an option.
SEATTLE – When it comes to pain in patients with multiple sclerosis, two pain specialists offered this advice: Mind the gap. While pain is a major burden in MS, there’s a huge hole in research about the best treatments. That means medical professionals and patients can only rely on a few signposts for navigation.
But the medical literature does offer glimmers of insight into drug treatments, said Brett R. Stacey, MD, and Pamela Stitzlein Davies, MS, ARNP, FAANP, both of the University of Washington, Seattle, in presentations at the annual meeting of the Consortium of Multiple Sclerosis Centers.
An estimated 44%-66% of patients with MS report pain. Their experiences are similar to those of other patients with pain, Dr. Stacey said, although there are some exceptions. Trigeminal neuralgia is not uncommon in patients with MS, and level of pain fluctuates markedly in MS patients.
“There are no [Food and Drug Administration]–approved drugs specifically for painful MS. There are few clinical trials and no first-line evidence about first-choice medicine,” Dr. Stacey said. As a result, he said, all drug options are off-label.
Based on his experience, the best first-line options for pain in MS appear to be the antidepressants duloxetine (Cymbalta), venlafaxine (Effexor), nortriptyline (Pamelor), desipramine (Norpramin), and amitriptyline, as well as the nerve pain drugs pregabalin (Lyrica) and gabapentin.
In regard to antidepressants, “most patients you give these medications to are not going to have a meaningful response. None of them are typically a home run” for pain in MS, Dr. Stacey said.
Duloxetine, he added, is expensive even as a generic, and nausea is possible within the first few days. It’s time to try something else if nausea sticks around for 5 days, he said.
However, there is a special benefit for duloxetine, he said: “For lower back pain, nothing is better. But that doesn’t mean the evidence is fantastic.”
Gabapentin, he said, “is relatively benign in terms of serious adverse effects,” although significant weight gain is possible. “It does not work for pain that doesn’t have a sensitization element. A lot of people throw gabapentin at things for which it will never work.”
Pregabalin, on the other hand, “can be potentially effective when other things like gabapentin and tricyclics have failed,” he said.
Second-line treatments include the lidocaine patch, tramadol, and the capsaicin 8% patch (Qutenza). And third-line treatments include botulinum toxin A and opioids.
Ms. Davies, who focused her presentation on opioids and pain in MS, agreed about the appropriate role of opioids. “They should be considered third-line, fourth-line, fifth-line, further down,” she said. “There’s a limited role for them in pain related to MS,” she said, specifically in regard to neuropathic pain.
There’s very little research into opioids in MS, she added, and their role is limited by side effects and the possibility of overdose.
Another option is low-dose naltrexone (Revia, Vivitrol), a drug used to treat alcohol and drug dependence. “Here in our clinic, patient after patient asks about naltrexone for everything,” Dr. Stacey said.
The treatment requires the use of a compounding pharmacy, he said, and evidence in MS consists of small studies with mixed results.
Dr. Stacey also addressed trigeminal neuralgia, which affects an estimated 5%-10% of patients with MS. For this condition, he said, “everything works less well in MS patients than non-MS patients.” Drug treatments include the seizure/nerve pain medication carbamazepine (Equetro, Carbatrol, Tegretol) and the seizure medication oxcarbazepine (Oxtellar, Trileptal), he said. Surgery is also an option.
SEATTLE – When it comes to pain in patients with multiple sclerosis, two pain specialists offered this advice: Mind the gap. While pain is a major burden in MS, there’s a huge hole in research about the best treatments. That means medical professionals and patients can only rely on a few signposts for navigation.
But the medical literature does offer glimmers of insight into drug treatments, said Brett R. Stacey, MD, and Pamela Stitzlein Davies, MS, ARNP, FAANP, both of the University of Washington, Seattle, in presentations at the annual meeting of the Consortium of Multiple Sclerosis Centers.
An estimated 44%-66% of patients with MS report pain. Their experiences are similar to those of other patients with pain, Dr. Stacey said, although there are some exceptions. Trigeminal neuralgia is not uncommon in patients with MS, and level of pain fluctuates markedly in MS patients.
“There are no [Food and Drug Administration]–approved drugs specifically for painful MS. There are few clinical trials and no first-line evidence about first-choice medicine,” Dr. Stacey said. As a result, he said, all drug options are off-label.
Based on his experience, the best first-line options for pain in MS appear to be the antidepressants duloxetine (Cymbalta), venlafaxine (Effexor), nortriptyline (Pamelor), desipramine (Norpramin), and amitriptyline, as well as the nerve pain drugs pregabalin (Lyrica) and gabapentin.
In regard to antidepressants, “most patients you give these medications to are not going to have a meaningful response. None of them are typically a home run” for pain in MS, Dr. Stacey said.
Duloxetine, he added, is expensive even as a generic, and nausea is possible within the first few days. It’s time to try something else if nausea sticks around for 5 days, he said.
However, there is a special benefit for duloxetine, he said: “For lower back pain, nothing is better. But that doesn’t mean the evidence is fantastic.”
Gabapentin, he said, “is relatively benign in terms of serious adverse effects,” although significant weight gain is possible. “It does not work for pain that doesn’t have a sensitization element. A lot of people throw gabapentin at things for which it will never work.”
Pregabalin, on the other hand, “can be potentially effective when other things like gabapentin and tricyclics have failed,” he said.
Second-line treatments include the lidocaine patch, tramadol, and the capsaicin 8% patch (Qutenza). And third-line treatments include botulinum toxin A and opioids.
Ms. Davies, who focused her presentation on opioids and pain in MS, agreed about the appropriate role of opioids. “They should be considered third-line, fourth-line, fifth-line, further down,” she said. “There’s a limited role for them in pain related to MS,” she said, specifically in regard to neuropathic pain.
There’s very little research into opioids in MS, she added, and their role is limited by side effects and the possibility of overdose.
Another option is low-dose naltrexone (Revia, Vivitrol), a drug used to treat alcohol and drug dependence. “Here in our clinic, patient after patient asks about naltrexone for everything,” Dr. Stacey said.
The treatment requires the use of a compounding pharmacy, he said, and evidence in MS consists of small studies with mixed results.
Dr. Stacey also addressed trigeminal neuralgia, which affects an estimated 5%-10% of patients with MS. For this condition, he said, “everything works less well in MS patients than non-MS patients.” Drug treatments include the seizure/nerve pain medication carbamazepine (Equetro, Carbatrol, Tegretol) and the seizure medication oxcarbazepine (Oxtellar, Trileptal), he said. Surgery is also an option.
EXPERT ANALYSIS FROM CMSC 2019
Mental illness in MS: ‘Follow the why’
SEATTLE – , a neuropsychiatrist cautioned colleagues who treat MS.
For example, depression may strike a patient as a primary condition, just as it could in anyone. But it may also be a manifestation of MS itself, or a side effect of an MS medication, or spurred by the fatigue and pain caused by MS, said Laura T. Safar, MD, a psychiatrist affiliated with Brigham and Women's Hospital, Boston*. As a result, popular psychiatric treatments such as SSRIs might not necessarily be the best approach, said Dr. Safar, who spoke in an interview and during a presentation at the annual meeting of the Consortium of Multiple Sclerosis Centers.
“You need to follow the why,” she said in the interview, adding that it is crucial to view neurologic and mental health as one and the same in MS. “More integration,” she said, “continues to be the way to go.”
Here are some pearls and tips from Dr. Safar’s presentation on treating psychiatric conditions in patients with MS:
Mental illness incidence
Depression is estimated to affect 25%-45% of people with MS over their lifetimes, while bipolar disorder is thought to affect 6% of patients and a quarter are estimated to have anxiety.
Researchers also believe as many as 10% of patients are affected by pathological laughing and crying during their lives.
Psychiatric side effects
Interferon drugs are notoriously linked to depression and psychosis. Glatiramer acetate (Copaxone) and natalizumab (Tysabri) are also thought to cause psychiatric side effects in some cases – anxiety and depression, respectively. But drug-modifying therapies can also provide relief on the psychiatric front, Dr. Safar said.
Meanwhile, dozens of other drugs used to treat aspects of MS such as spasticity, pain, and fatigue have possible psychiatric side effects.
Alternatives to SSRIs
SSRIs are often a first option in psychiatric patients, but those with MS may need another option because so many – an estimated 80% – also have fatigue, Dr. Safar said.
Alternatives for patients with MS include serotonin and norepinephrine reuptake inhibitors (SNRIs), which may have an advantage over SSRIs, she said. Specifically, SNRIs and bupropion (Wellbutrin) may be better for patients with fatigue and cognitive problems, she said, while vortioxetine (Trintellix) may benefit cognition.
Treating anxiety
There are no data regarding the best drug treatment for anxiety in patients with MS, she said, and SSRIs are typically the starting point. Consider SNRIs and duloxetine, respectively, when patients also have significant fatigue and cognitive symptoms. Use benzodiazepines only in occasional cases (such as anxiety regarding an MRI) and severe cases, she said.
MS-specific side effects
Beware of MS-specific side effects, Dr. Safar said. Some common psychiatric drugs, especially citalopram (Celexa) and escitalopram (Lexapro), may increase the QTc interval and shouldn’t be used in combination with the MS drug fingolimod (Gilenya).
And, she said, bupropion is “a very helpful agent” but poses a rare risk of seizures. Dr. Safar said she has seen this side effect a couple times over 10 years, but both were in patients with “other factors involved.” Still, “it’s something to keep in mind.”
Also understand that serotonergic agents can worsen restless legs syndrome, which is more common in patients with MS. Dr. Safar advises monitoring for the condition.
Pathological laughing, crying
Episodes of so-called pathological laughing, crying, or both tend to be brief, frequent, and intense. They may be sparked by nothing at all, and more often feature crying.
Certain SSRIs have proved helpful for the condition in MS, Dr. Safar said. Research also supports a combination of dextromethorphan (cough suppressant) and quinidine (a drug used to treat arrhythmias and malaria). The combination is sold together as Nuedexta.
Other agents such as venlafaxine (Effexor) and duloxetine (Cymbalta) have very limited data and shouldn’t be first-line treatment, she said.
Dr. Safar reports no relevant disclosures.
Correction, 5/31/19: An earlier version of this article misstated Dr. Safar's hospital affiliation.
SEATTLE – , a neuropsychiatrist cautioned colleagues who treat MS.
For example, depression may strike a patient as a primary condition, just as it could in anyone. But it may also be a manifestation of MS itself, or a side effect of an MS medication, or spurred by the fatigue and pain caused by MS, said Laura T. Safar, MD, a psychiatrist affiliated with Brigham and Women's Hospital, Boston*. As a result, popular psychiatric treatments such as SSRIs might not necessarily be the best approach, said Dr. Safar, who spoke in an interview and during a presentation at the annual meeting of the Consortium of Multiple Sclerosis Centers.
“You need to follow the why,” she said in the interview, adding that it is crucial to view neurologic and mental health as one and the same in MS. “More integration,” she said, “continues to be the way to go.”
Here are some pearls and tips from Dr. Safar’s presentation on treating psychiatric conditions in patients with MS:
Mental illness incidence
Depression is estimated to affect 25%-45% of people with MS over their lifetimes, while bipolar disorder is thought to affect 6% of patients and a quarter are estimated to have anxiety.
Researchers also believe as many as 10% of patients are affected by pathological laughing and crying during their lives.
Psychiatric side effects
Interferon drugs are notoriously linked to depression and psychosis. Glatiramer acetate (Copaxone) and natalizumab (Tysabri) are also thought to cause psychiatric side effects in some cases – anxiety and depression, respectively. But drug-modifying therapies can also provide relief on the psychiatric front, Dr. Safar said.
Meanwhile, dozens of other drugs used to treat aspects of MS such as spasticity, pain, and fatigue have possible psychiatric side effects.
Alternatives to SSRIs
SSRIs are often a first option in psychiatric patients, but those with MS may need another option because so many – an estimated 80% – also have fatigue, Dr. Safar said.
Alternatives for patients with MS include serotonin and norepinephrine reuptake inhibitors (SNRIs), which may have an advantage over SSRIs, she said. Specifically, SNRIs and bupropion (Wellbutrin) may be better for patients with fatigue and cognitive problems, she said, while vortioxetine (Trintellix) may benefit cognition.
Treating anxiety
There are no data regarding the best drug treatment for anxiety in patients with MS, she said, and SSRIs are typically the starting point. Consider SNRIs and duloxetine, respectively, when patients also have significant fatigue and cognitive symptoms. Use benzodiazepines only in occasional cases (such as anxiety regarding an MRI) and severe cases, she said.
MS-specific side effects
Beware of MS-specific side effects, Dr. Safar said. Some common psychiatric drugs, especially citalopram (Celexa) and escitalopram (Lexapro), may increase the QTc interval and shouldn’t be used in combination with the MS drug fingolimod (Gilenya).
And, she said, bupropion is “a very helpful agent” but poses a rare risk of seizures. Dr. Safar said she has seen this side effect a couple times over 10 years, but both were in patients with “other factors involved.” Still, “it’s something to keep in mind.”
Also understand that serotonergic agents can worsen restless legs syndrome, which is more common in patients with MS. Dr. Safar advises monitoring for the condition.
Pathological laughing, crying
Episodes of so-called pathological laughing, crying, or both tend to be brief, frequent, and intense. They may be sparked by nothing at all, and more often feature crying.
Certain SSRIs have proved helpful for the condition in MS, Dr. Safar said. Research also supports a combination of dextromethorphan (cough suppressant) and quinidine (a drug used to treat arrhythmias and malaria). The combination is sold together as Nuedexta.
Other agents such as venlafaxine (Effexor) and duloxetine (Cymbalta) have very limited data and shouldn’t be first-line treatment, she said.
Dr. Safar reports no relevant disclosures.
Correction, 5/31/19: An earlier version of this article misstated Dr. Safar's hospital affiliation.
SEATTLE – , a neuropsychiatrist cautioned colleagues who treat MS.
For example, depression may strike a patient as a primary condition, just as it could in anyone. But it may also be a manifestation of MS itself, or a side effect of an MS medication, or spurred by the fatigue and pain caused by MS, said Laura T. Safar, MD, a psychiatrist affiliated with Brigham and Women's Hospital, Boston*. As a result, popular psychiatric treatments such as SSRIs might not necessarily be the best approach, said Dr. Safar, who spoke in an interview and during a presentation at the annual meeting of the Consortium of Multiple Sclerosis Centers.
“You need to follow the why,” she said in the interview, adding that it is crucial to view neurologic and mental health as one and the same in MS. “More integration,” she said, “continues to be the way to go.”
Here are some pearls and tips from Dr. Safar’s presentation on treating psychiatric conditions in patients with MS:
Mental illness incidence
Depression is estimated to affect 25%-45% of people with MS over their lifetimes, while bipolar disorder is thought to affect 6% of patients and a quarter are estimated to have anxiety.
Researchers also believe as many as 10% of patients are affected by pathological laughing and crying during their lives.
Psychiatric side effects
Interferon drugs are notoriously linked to depression and psychosis. Glatiramer acetate (Copaxone) and natalizumab (Tysabri) are also thought to cause psychiatric side effects in some cases – anxiety and depression, respectively. But drug-modifying therapies can also provide relief on the psychiatric front, Dr. Safar said.
Meanwhile, dozens of other drugs used to treat aspects of MS such as spasticity, pain, and fatigue have possible psychiatric side effects.
Alternatives to SSRIs
SSRIs are often a first option in psychiatric patients, but those with MS may need another option because so many – an estimated 80% – also have fatigue, Dr. Safar said.
Alternatives for patients with MS include serotonin and norepinephrine reuptake inhibitors (SNRIs), which may have an advantage over SSRIs, she said. Specifically, SNRIs and bupropion (Wellbutrin) may be better for patients with fatigue and cognitive problems, she said, while vortioxetine (Trintellix) may benefit cognition.
Treating anxiety
There are no data regarding the best drug treatment for anxiety in patients with MS, she said, and SSRIs are typically the starting point. Consider SNRIs and duloxetine, respectively, when patients also have significant fatigue and cognitive symptoms. Use benzodiazepines only in occasional cases (such as anxiety regarding an MRI) and severe cases, she said.
MS-specific side effects
Beware of MS-specific side effects, Dr. Safar said. Some common psychiatric drugs, especially citalopram (Celexa) and escitalopram (Lexapro), may increase the QTc interval and shouldn’t be used in combination with the MS drug fingolimod (Gilenya).
And, she said, bupropion is “a very helpful agent” but poses a rare risk of seizures. Dr. Safar said she has seen this side effect a couple times over 10 years, but both were in patients with “other factors involved.” Still, “it’s something to keep in mind.”
Also understand that serotonergic agents can worsen restless legs syndrome, which is more common in patients with MS. Dr. Safar advises monitoring for the condition.
Pathological laughing, crying
Episodes of so-called pathological laughing, crying, or both tend to be brief, frequent, and intense. They may be sparked by nothing at all, and more often feature crying.
Certain SSRIs have proved helpful for the condition in MS, Dr. Safar said. Research also supports a combination of dextromethorphan (cough suppressant) and quinidine (a drug used to treat arrhythmias and malaria). The combination is sold together as Nuedexta.
Other agents such as venlafaxine (Effexor) and duloxetine (Cymbalta) have very limited data and shouldn’t be first-line treatment, she said.
Dr. Safar reports no relevant disclosures.
Correction, 5/31/19: An earlier version of this article misstated Dr. Safar's hospital affiliation.
EXPERT ANALYSIS FROM CMSC 2019
Hazardous cannabis use in MS linked to anxiety, depression
SEATTLE – A small new study suggests that although it is not clear whether there is a cause-and-effect relationship. “We highly recommend screening for hazardous cannabis use in clinical settings,” said study lead author and rehabilitation psychologist Abbey J. Hughes, PhD, an assistant professor at Johns Hopkins University, Baltimore, in an interview. She spoke prior to the presentation of the study findings at the annual meeting of the Consortium of Multiple Sclerosis Centers.
According to Dr. Hughes, research suggests that patients with MS are using cannabis more now than in the past, especially for medical reasons. It is not clear, however, how cannabis is affecting neurobehavior in patients with MS who use it, said Dr. Hughes, who works with patients with MS.
For the new study, researchers gave surveys to 100 patients with MS (76% female; mean age, 46 years) who sought outpatient care at an MS center. Of those, 31 said they had used cannabis within the past month.
The patients were screened via several tools: the Cannabis Use Disorders Identification Test–Revised (CUDIT-R) Fatigue Severity Scale; Patient Health Questionnaire–8; Generalized Anxiety Disorders Scale–7; and Brief International Cognitive Assessment for Multiple Sclerosis.
Subjects were considered to have a problem with “hazardous cannabis use” if they met or exceeded the CUDIT-R’s clinical cut-off of 8 points. The test asks about topics such as hazardous behavior while using cannabis, problems with memory or concentration after using it, and inability to stop using it. Twelve participants met this criteria, and they were more likely to have more symptoms of depression (beta = 0.32; P less than .01) and anxiety (beta = 0.24; P = .02), after researchers controlled for age, years of education, and MS subtype.
They also were slightly more likely to have more severe fatigue (beta = 0.20; P = .07) and poor sleep (beta = 0.20; P = .07).
The researchers found no link between cannabis use and scores on the cognitive test, although Dr. Hughes noted that other research has suggested such a link.
The study is cross-sectional and does not offer insight into cause and effect, Dr. Hughes said. She noted that it is possible that patients used cannabis because they had higher levels of anxiety and depression.
No study funding was reported and the authors report no relevant disclosures.
SEATTLE – A small new study suggests that although it is not clear whether there is a cause-and-effect relationship. “We highly recommend screening for hazardous cannabis use in clinical settings,” said study lead author and rehabilitation psychologist Abbey J. Hughes, PhD, an assistant professor at Johns Hopkins University, Baltimore, in an interview. She spoke prior to the presentation of the study findings at the annual meeting of the Consortium of Multiple Sclerosis Centers.
According to Dr. Hughes, research suggests that patients with MS are using cannabis more now than in the past, especially for medical reasons. It is not clear, however, how cannabis is affecting neurobehavior in patients with MS who use it, said Dr. Hughes, who works with patients with MS.
For the new study, researchers gave surveys to 100 patients with MS (76% female; mean age, 46 years) who sought outpatient care at an MS center. Of those, 31 said they had used cannabis within the past month.
The patients were screened via several tools: the Cannabis Use Disorders Identification Test–Revised (CUDIT-R) Fatigue Severity Scale; Patient Health Questionnaire–8; Generalized Anxiety Disorders Scale–7; and Brief International Cognitive Assessment for Multiple Sclerosis.
Subjects were considered to have a problem with “hazardous cannabis use” if they met or exceeded the CUDIT-R’s clinical cut-off of 8 points. The test asks about topics such as hazardous behavior while using cannabis, problems with memory or concentration after using it, and inability to stop using it. Twelve participants met this criteria, and they were more likely to have more symptoms of depression (beta = 0.32; P less than .01) and anxiety (beta = 0.24; P = .02), after researchers controlled for age, years of education, and MS subtype.
They also were slightly more likely to have more severe fatigue (beta = 0.20; P = .07) and poor sleep (beta = 0.20; P = .07).
The researchers found no link between cannabis use and scores on the cognitive test, although Dr. Hughes noted that other research has suggested such a link.
The study is cross-sectional and does not offer insight into cause and effect, Dr. Hughes said. She noted that it is possible that patients used cannabis because they had higher levels of anxiety and depression.
No study funding was reported and the authors report no relevant disclosures.
SEATTLE – A small new study suggests that although it is not clear whether there is a cause-and-effect relationship. “We highly recommend screening for hazardous cannabis use in clinical settings,” said study lead author and rehabilitation psychologist Abbey J. Hughes, PhD, an assistant professor at Johns Hopkins University, Baltimore, in an interview. She spoke prior to the presentation of the study findings at the annual meeting of the Consortium of Multiple Sclerosis Centers.
According to Dr. Hughes, research suggests that patients with MS are using cannabis more now than in the past, especially for medical reasons. It is not clear, however, how cannabis is affecting neurobehavior in patients with MS who use it, said Dr. Hughes, who works with patients with MS.
For the new study, researchers gave surveys to 100 patients with MS (76% female; mean age, 46 years) who sought outpatient care at an MS center. Of those, 31 said they had used cannabis within the past month.
The patients were screened via several tools: the Cannabis Use Disorders Identification Test–Revised (CUDIT-R) Fatigue Severity Scale; Patient Health Questionnaire–8; Generalized Anxiety Disorders Scale–7; and Brief International Cognitive Assessment for Multiple Sclerosis.
Subjects were considered to have a problem with “hazardous cannabis use” if they met or exceeded the CUDIT-R’s clinical cut-off of 8 points. The test asks about topics such as hazardous behavior while using cannabis, problems with memory or concentration after using it, and inability to stop using it. Twelve participants met this criteria, and they were more likely to have more symptoms of depression (beta = 0.32; P less than .01) and anxiety (beta = 0.24; P = .02), after researchers controlled for age, years of education, and MS subtype.
They also were slightly more likely to have more severe fatigue (beta = 0.20; P = .07) and poor sleep (beta = 0.20; P = .07).
The researchers found no link between cannabis use and scores on the cognitive test, although Dr. Hughes noted that other research has suggested such a link.
The study is cross-sectional and does not offer insight into cause and effect, Dr. Hughes said. She noted that it is possible that patients used cannabis because they had higher levels of anxiety and depression.
No study funding was reported and the authors report no relevant disclosures.
REPORTING FROM CMSC 2019
Why aren’t preferred DMTs prescribed for MS? Neurologists point to insurers, patients
SEATTLE –
Specifically, “it appears that patient reluctance to start moderate-efficacy DMTs is a major factor and may be impeding a significant uptake of the oral drugs in treatment-naive patients,” said study lead author Virginia Schobel, MSc, of the consulting firm Spherix Global Insights, who spoke in an interview prior to the presentation of the study findings at the annual meeting of the Consortium of Multiple Sclerosis Centers.
The third annual survey of neurologists was conducted in December 2018, and 218 neurologists took part. Participants answered questions via an online survey and provided cross-sectional retrospective chart reviews of 1,059 MS patients who started their first DMT over the previous 3 months. The survey participants managed the initial DMT selection in 935 of the cases.
For this survey, Ms. Schobel said, researchers focused on exploring reasons why data aren’t showing a major trend toward oral DMTs as first-line treatment. “A good proportion of neurologists agree that this is their preferred method, but we are not seeing the market move,” she said.
The survey asked neurologists if they agree with this statement: “When initiating a patient on DMT therapy, I prefer to use a DMT aggressive approach, using a high-efficacy agent as opposed to a therapy escalation approach whereby I start with a traditional first-line DMT and only progress to second line if/when the patient does not have an optimal response.” Nearly half (49%) of the neurologists agreed, while 16% disagreed and 36% were neutral.
Neurologists reported initiating their preferred DMT 77% of the time (standard efficacy DMTs), 81% of the time (moderate efficacy), and 75% (high efficacy).
When asked why they weren’t able to prescribe their top recommended DMT, neurologists offered these answers:
** In standard-efficacy cases (n = 96), insurance hitches – formulary limitations or denial – were responsible 67% of the time. Patient refusal or preference for another DMT were responsible 33% of the time, and other reasons accounted for 1%.
Why do patients face insurance hassles for standard-efficacy drugs? Ms. Schobel noted that generics are available for these drugs, and insurers may prefer them.
** In moderate-efficacy cases (n = 63), insurance hitches accounted for 40% of cases, while patient refusal made up 59% with other reasons at 3%.
** In high-efficacy cases (n = 46), insurance hitches accounted for 59% of cases, while patient refusal explained 41% of cases. Of the latter group, reasons included tolerability concerns (42%) and safety concerns other than progressive multifocal leukoencephalopathy (PML) risks (37%)
No study funding is reported, and the study authors report no relevant disclosures.
SEATTLE –
Specifically, “it appears that patient reluctance to start moderate-efficacy DMTs is a major factor and may be impeding a significant uptake of the oral drugs in treatment-naive patients,” said study lead author Virginia Schobel, MSc, of the consulting firm Spherix Global Insights, who spoke in an interview prior to the presentation of the study findings at the annual meeting of the Consortium of Multiple Sclerosis Centers.
The third annual survey of neurologists was conducted in December 2018, and 218 neurologists took part. Participants answered questions via an online survey and provided cross-sectional retrospective chart reviews of 1,059 MS patients who started their first DMT over the previous 3 months. The survey participants managed the initial DMT selection in 935 of the cases.
For this survey, Ms. Schobel said, researchers focused on exploring reasons why data aren’t showing a major trend toward oral DMTs as first-line treatment. “A good proportion of neurologists agree that this is their preferred method, but we are not seeing the market move,” she said.
The survey asked neurologists if they agree with this statement: “When initiating a patient on DMT therapy, I prefer to use a DMT aggressive approach, using a high-efficacy agent as opposed to a therapy escalation approach whereby I start with a traditional first-line DMT and only progress to second line if/when the patient does not have an optimal response.” Nearly half (49%) of the neurologists agreed, while 16% disagreed and 36% were neutral.
Neurologists reported initiating their preferred DMT 77% of the time (standard efficacy DMTs), 81% of the time (moderate efficacy), and 75% (high efficacy).
When asked why they weren’t able to prescribe their top recommended DMT, neurologists offered these answers:
** In standard-efficacy cases (n = 96), insurance hitches – formulary limitations or denial – were responsible 67% of the time. Patient refusal or preference for another DMT were responsible 33% of the time, and other reasons accounted for 1%.
Why do patients face insurance hassles for standard-efficacy drugs? Ms. Schobel noted that generics are available for these drugs, and insurers may prefer them.
** In moderate-efficacy cases (n = 63), insurance hitches accounted for 40% of cases, while patient refusal made up 59% with other reasons at 3%.
** In high-efficacy cases (n = 46), insurance hitches accounted for 59% of cases, while patient refusal explained 41% of cases. Of the latter group, reasons included tolerability concerns (42%) and safety concerns other than progressive multifocal leukoencephalopathy (PML) risks (37%)
No study funding is reported, and the study authors report no relevant disclosures.
SEATTLE –
Specifically, “it appears that patient reluctance to start moderate-efficacy DMTs is a major factor and may be impeding a significant uptake of the oral drugs in treatment-naive patients,” said study lead author Virginia Schobel, MSc, of the consulting firm Spherix Global Insights, who spoke in an interview prior to the presentation of the study findings at the annual meeting of the Consortium of Multiple Sclerosis Centers.
The third annual survey of neurologists was conducted in December 2018, and 218 neurologists took part. Participants answered questions via an online survey and provided cross-sectional retrospective chart reviews of 1,059 MS patients who started their first DMT over the previous 3 months. The survey participants managed the initial DMT selection in 935 of the cases.
For this survey, Ms. Schobel said, researchers focused on exploring reasons why data aren’t showing a major trend toward oral DMTs as first-line treatment. “A good proportion of neurologists agree that this is their preferred method, but we are not seeing the market move,” she said.
The survey asked neurologists if they agree with this statement: “When initiating a patient on DMT therapy, I prefer to use a DMT aggressive approach, using a high-efficacy agent as opposed to a therapy escalation approach whereby I start with a traditional first-line DMT and only progress to second line if/when the patient does not have an optimal response.” Nearly half (49%) of the neurologists agreed, while 16% disagreed and 36% were neutral.
Neurologists reported initiating their preferred DMT 77% of the time (standard efficacy DMTs), 81% of the time (moderate efficacy), and 75% (high efficacy).
When asked why they weren’t able to prescribe their top recommended DMT, neurologists offered these answers:
** In standard-efficacy cases (n = 96), insurance hitches – formulary limitations or denial – were responsible 67% of the time. Patient refusal or preference for another DMT were responsible 33% of the time, and other reasons accounted for 1%.
Why do patients face insurance hassles for standard-efficacy drugs? Ms. Schobel noted that generics are available for these drugs, and insurers may prefer them.
** In moderate-efficacy cases (n = 63), insurance hitches accounted for 40% of cases, while patient refusal made up 59% with other reasons at 3%.
** In high-efficacy cases (n = 46), insurance hitches accounted for 59% of cases, while patient refusal explained 41% of cases. Of the latter group, reasons included tolerability concerns (42%) and safety concerns other than progressive multifocal leukoencephalopathy (PML) risks (37%)
No study funding is reported, and the study authors report no relevant disclosures.
REPORTING FROM CMSC 2019