Key clinical point: Learning a second language may increase the grey matter volume in patients with multiple sclerosis (MS) and consequently improve mental health and health-related quality of life.

Major finding: Training in a second language was associated with a significant increase of grey matter volume in the right hippocampus, parahippocampus, and putamen region of the brain in patients with MS.

Study details: A prospective evaluation of second language training in patients with MS (n = 11) and healthy controls (n = 12).

Disclosures: The study was funded by Merck Austria, without any other external funding. None of the authors was affiliated with Merck Austria.

Citation: Ehling R, et al. PLoS One. 2019 Dec 23. doi: 10.1371/journal.pone.0226525.

Key clinical point: Learning a second language may increase the grey matter volume in patients with multiple sclerosis (MS) and consequently improve mental health and health-related quality of life.

Major finding: Training in a second language was associated with a significant increase of grey matter volume in the right hippocampus, parahippocampus, and putamen region of the brain in patients with MS.

Study details: A prospective evaluation of second language training in patients with MS (n = 11) and healthy controls (n = 12).

Disclosures: The study was funded by Merck Austria, without any other external funding. None of the authors was affiliated with Merck Austria.

Citation: Ehling R, et al. PLoS One. 2019 Dec 23. doi: 10.1371/journal.pone.0226525.

Key clinical point: Learning a second language may increase the grey matter volume in patients with multiple sclerosis (MS) and consequently improve mental health and health-related quality of life.

Major finding: Training in a second language was associated with a significant increase of grey matter volume in the right hippocampus, parahippocampus, and putamen region of the brain in patients with MS.

Study details: A prospective evaluation of second language training in patients with MS (n = 11) and healthy controls (n = 12).

Disclosures: The study was funded by Merck Austria, without any other external funding. None of the authors was affiliated with Merck Austria.

Citation: Ehling R, et al. PLoS One. 2019 Dec 23. doi: 10.1371/journal.pone.0226525.

Key clinical point: Dalfampridine may be a treatment option for balance impairment associated with multiple sclerosis (MS).

Major finding: The dalfampridine treated group demonstrated better balance in both single- (quiet standing test) and dual-task (Stroop test) conditions than the placebo group; however, the benefits of dalfampridine were not retained beyond 4 weeks after discontinuation of treatment.

Study details: A substudy of a randomized, double-blind, placebo-controlled trial in which patients received dalfampridine 10 mg (27 patients) or placebo (14 patients) twice a day for 12 weeks.

Disclosures: The original trial was funded by Biogen. The corresponding author disclosed consultancy with Almirall, Biogen, Novartis, Genzyme, Roche, and Teva and research funding from Associazione Italiana Sclerosi Multipla and Genzyme.

Citation: Prosperini L, et al. Neurotherapeutics. 2019 Dec 9. doi: 10.1007/s13311-019-00813-5.

Key clinical point: Dalfampridine may be a treatment option for balance impairment associated with multiple sclerosis (MS).

Major finding: The dalfampridine treated group demonstrated better balance in both single- (quiet standing test) and dual-task (Stroop test) conditions than the placebo group; however, the benefits of dalfampridine were not retained beyond 4 weeks after discontinuation of treatment.

Study details: A substudy of a randomized, double-blind, placebo-controlled trial in which patients received dalfampridine 10 mg (27 patients) or placebo (14 patients) twice a day for 12 weeks.

Disclosures: The original trial was funded by Biogen. The corresponding author disclosed consultancy with Almirall, Biogen, Novartis, Genzyme, Roche, and Teva and research funding from Associazione Italiana Sclerosi Multipla and Genzyme.

Citation: Prosperini L, et al. Neurotherapeutics. 2019 Dec 9. doi: 10.1007/s13311-019-00813-5.

Key clinical point: Dalfampridine may be a treatment option for balance impairment associated with multiple sclerosis (MS).

Major finding: The dalfampridine treated group demonstrated better balance in both single- (quiet standing test) and dual-task (Stroop test) conditions than the placebo group; however, the benefits of dalfampridine were not retained beyond 4 weeks after discontinuation of treatment.

Study details: A substudy of a randomized, double-blind, placebo-controlled trial in which patients received dalfampridine 10 mg (27 patients) or placebo (14 patients) twice a day for 12 weeks.

Disclosures: The original trial was funded by Biogen. The corresponding author disclosed consultancy with Almirall, Biogen, Novartis, Genzyme, Roche, and Teva and research funding from Associazione Italiana Sclerosi Multipla and Genzyme.

Citation: Prosperini L, et al. Neurotherapeutics. 2019 Dec 9. doi: 10.1007/s13311-019-00813-5.

Key clinical point: Low sun exposure increases the risk of multiple sclerosis (MS) both directly and indirectly, which impacts vitamin D levels. Low sun exposure and vitamin D deficiency may be different risk factors acting synergistically.

Major finding: Low exposure to sunlight was associated with a 26% and 10% higher risk for MS through direct and indirect effects on the vitamin D levels, respectively. About 30% of the total effect of low sun exposure-related MS risk was mediated by vitamin D deficiency.

Study details: The data were obtained from two population-based case–control studies (7,069 cases; 6,632 matched controls).

Disclosures: The research was supported by grants received from the Swedish Medical Research Council, the Swedish Research Council for Health, Working Life and Welfare, the Swedish Brain Foundation, and the Swedish Society for Medical Research. Some of the investigators reported receiving grants and personal fees from multiple pharmaceutical companies.

Citation: Hedström AK, et al. J Neurol. 2019 Dec 12. doi: 10.1007/s00415-019-09677-3.

Key clinical point: Low sun exposure increases the risk of multiple sclerosis (MS) both directly and indirectly, which impacts vitamin D levels. Low sun exposure and vitamin D deficiency may be different risk factors acting synergistically.

Major finding: Low exposure to sunlight was associated with a 26% and 10% higher risk for MS through direct and indirect effects on the vitamin D levels, respectively. About 30% of the total effect of low sun exposure-related MS risk was mediated by vitamin D deficiency.

Study details: The data were obtained from two population-based case–control studies (7,069 cases; 6,632 matched controls).

Disclosures: The research was supported by grants received from the Swedish Medical Research Council, the Swedish Research Council for Health, Working Life and Welfare, the Swedish Brain Foundation, and the Swedish Society for Medical Research. Some of the investigators reported receiving grants and personal fees from multiple pharmaceutical companies.

Citation: Hedström AK, et al. J Neurol. 2019 Dec 12. doi: 10.1007/s00415-019-09677-3.

Key clinical point: Low sun exposure increases the risk of multiple sclerosis (MS) both directly and indirectly, which impacts vitamin D levels. Low sun exposure and vitamin D deficiency may be different risk factors acting synergistically.

Major finding: Low exposure to sunlight was associated with a 26% and 10% higher risk for MS through direct and indirect effects on the vitamin D levels, respectively. About 30% of the total effect of low sun exposure-related MS risk was mediated by vitamin D deficiency.

Study details: The data were obtained from two population-based case–control studies (7,069 cases; 6,632 matched controls).

Disclosures: The research was supported by grants received from the Swedish Medical Research Council, the Swedish Research Council for Health, Working Life and Welfare, the Swedish Brain Foundation, and the Swedish Society for Medical Research. Some of the investigators reported receiving grants and personal fees from multiple pharmaceutical companies.

Citation: Hedström AK, et al. J Neurol. 2019 Dec 12. doi: 10.1007/s00415-019-09677-3.

Key clinical point: Breastfeeding may prevent postpartum relapses in women with multiple sclerosis (MS). Major finding: Women with MS who breastfed had a 37% lower risk of postpartum relapse, compared with those who did not breastfeed (P = .006); exclusive breastfeeding had a greater benefit than nonexclusive breastfeeding.

Study details: A systematic review and meta-analysis of 24 studies, including 2,974 women.

Disclosures: The National Multiple Sclerosis Society supported the study through a Sylvia Lawry Physician Fellowship awarded to Dr. Krysko.

Citation: Krysko KM, et al. JAMA Neurol. 2019 Dec 9. doi: 10.1001/jamaneurol.2019.4173.

Key clinical point: Breastfeeding may prevent postpartum relapses in women with multiple sclerosis (MS). Major finding: Women with MS who breastfed had a 37% lower risk of postpartum relapse, compared with those who did not breastfeed (P = .006); exclusive breastfeeding had a greater benefit than nonexclusive breastfeeding.

Study details: A systematic review and meta-analysis of 24 studies, including 2,974 women.

Disclosures: The National Multiple Sclerosis Society supported the study through a Sylvia Lawry Physician Fellowship awarded to Dr. Krysko.

Citation: Krysko KM, et al. JAMA Neurol. 2019 Dec 9. doi: 10.1001/jamaneurol.2019.4173.

Key clinical point: Breastfeeding may prevent postpartum relapses in women with multiple sclerosis (MS). Major finding: Women with MS who breastfed had a 37% lower risk of postpartum relapse, compared with those who did not breastfeed (P = .006); exclusive breastfeeding had a greater benefit than nonexclusive breastfeeding.

Study details: A systematic review and meta-analysis of 24 studies, including 2,974 women.

Disclosures: The National Multiple Sclerosis Society supported the study through a Sylvia Lawry Physician Fellowship awarded to Dr. Krysko.

Citation: Krysko KM, et al. JAMA Neurol. 2019 Dec 9. doi: 10.1001/jamaneurol.2019.4173.

Patients with moderate to severe atopic dermatitis who responded well to the approved dupilumab regimen of 300 mg every 2 weeks in pivotal phase 3 monotherapy trials were more likely to have a continued response over the longer term if they maintained this regimen rather than switching to longer dosing intervals or discontinuing the medication.

This finding comes from a 36-week, randomized, double-blind, placebo-controlled trial that enrolled 422 patients who were previously successfully treated for 16 weeks with 300 mg of dupilumab weekly or every 2 weeks in two identically designed studies – SOLO 1 and SOLO 2.

The new international study – SOLO-CONTINUE – randomized these patients to continue the original regimen (weekly or every 2 weeks), to receive 300 mg of the biologic medication every 4 or 8 weeks, or to receive placebo.

Patients who continued the original regimen had the most consistent maintenance of treatment effect, while patients on longer dosage intervals or placebo had a dose-dependent reduction in response and no safety advantage. The incidence of treatment-emergent antidrug antibody was lowest with dupilumab weekly or every 2 weeks, and slightly higher with less-frequent dosing intervals, reported Margitta Worm, MD, of the Charité Universitätsmedizin Berlin, and coinvestigators.

“Because administration every 4 weeks or every 8 weeks did not provide an additional safety advantage and was numerically outperformed by administration weekly or every 2 weeks, we believe that it is prudent to adhere to the approved every 2 weeks regimen for adults and avoid less frequent treatment regimens (every 4 weeks or every 8 weeks) for long-term maintenance of efficacy,” they wrote in JAMA Dermatology.

Treatment success in the original SOLO trials was defined as having achieved an Investigator’s Global Assessment score of 0-1, or 75% improvement in Eczema Area and Severity Index Scores (EASI-75). As primary endpoints, SOLO-CONTINUE looked at the mean percentage change in EASI score over the course of the trial, and the percentage of patients who maintained EASI-75 at week 36.

Patients in the SOLO-CONTINUE trial who were randomized to receive dupilumab weekly or every 2 weeks had a mean percent change in EASI score of –0.06%. In contrast, patients assigned to the placebo group had a 21.7% decrease, and those taking the medication at 4- and 8-week intervals had mean changes of –3.84% and –6.84%, respectively. Post hoc analyses showed no apparent difference between dupilumab weekly and every 2 weeks in the maintenance of clinical response, the investigators reported.

Among patients with EASI-75 response at baseline, significantly more patients maintained this response at week 36 than patients receiving placebo, and there was again an apparent dose-dependent response. The percentage with EASI-75 at week 36 was 71.6% with the weekly or every-2-weeks regimen, 58.3% with the 4-week regimen, 54.9% with the 8-week regimen, and 30.4% in the placebo group.

Continuing treatment with 300 mg weekly or every 2 weeks resulted in greater maintenance of response across multiple other clinical endpoints and patient-reported outcomes as well (such as pruritus, atopic dermatitis symptoms, sleep, pain or discomfort, quality of life, and symptoms of anxiety and depression).

The more-frequent regimens also conferred no greater risk than less-frequent administration, and there were no new safety signals over the 36-week trial. Treatment-emergent adverse events (the most common were headache, nasopharyngitis, injection-site reactions, and herpes simplex virus infection) occurred in 70.7% of patients in the weekly or every-2-weeks group, 73.6% in the 4-week group, 75% in the 8-week group, and 81.7% in the placebo group.

Unlike earlier studies, the incidence of conjunctivitis was low (less than 6%) across all treatment groups, possibly because patients in the SOLO-CONTINUE trial were all high-level responders who tend to have conjunctivitis less frequently, the authors wrote.

Patients receiving less-frequent doses of dupilumab, particularly every 8 weeks, had greater rates of skin infections, flares, and rescue medication use than patients receiving doses weekly or every 2 weeks, the investigators reported. Treatment-emergent antidrug antibody incidence was slightly higher with less-frequent doses (11.7% and 6% in the 8-week and 4-week groups, respectively, compared with 4.3% and 1.2% in the every-2-weeks and weekly groups), which indicates a “higher incidence of immunogenicity with less-frequent dosage intervals” and is “consistent with other biologics,” they wrote.

Dupilumab is a human monoclonal antibody against the interleukin-4 receptor alpha that inhibits signaling of IL-4 and IL-13. The study was conducted at 185 sites in North America, Europe, Asia, and Japan. Patients had a mean age of 38.2 years; 53.8% were male.

While the trial suggests that the approved regimen of 300 mg every 2 weeks is best for long-term treatment, “therapeutic decisions are often influenced by cost-benefit considerations, in which case practitioners and other stakeholders involved in these decisions should carefully balance potential savings against suboptimal efficacy and long-term risks associated with discontinuous treatment regimens,” the investigators wrote.

The SOLO-CONTINUE trial was funded by Sanofi and Regeneron, the companies that market dupilumab. Dr. Worm reported receiving honoraria for consulting and lecture activity from Regeneron and Sanofi during and outside the conduct of the study, among other disclosures. The other authors had multiple disclosures related to these and multiple other pharmaceutical companies, or were employees of Sanofi or Regeneron.

SOURCE: Worm M et al. JAMA Dermatol. 2019 Dec 26. doi: 10.1001/jamadermatol.2019.3617.

Patients with moderate to severe atopic dermatitis who responded well to the approved dupilumab regimen of 300 mg every 2 weeks in pivotal phase 3 monotherapy trials were more likely to have a continued response over the longer term if they maintained this regimen rather than switching to longer dosing intervals or discontinuing the medication.

This finding comes from a 36-week, randomized, double-blind, placebo-controlled trial that enrolled 422 patients who were previously successfully treated for 16 weeks with 300 mg of dupilumab weekly or every 2 weeks in two identically designed studies – SOLO 1 and SOLO 2.

The new international study – SOLO-CONTINUE – randomized these patients to continue the original regimen (weekly or every 2 weeks), to receive 300 mg of the biologic medication every 4 or 8 weeks, or to receive placebo.

Patients who continued the original regimen had the most consistent maintenance of treatment effect, while patients on longer dosage intervals or placebo had a dose-dependent reduction in response and no safety advantage. The incidence of treatment-emergent antidrug antibody was lowest with dupilumab weekly or every 2 weeks, and slightly higher with less-frequent dosing intervals, reported Margitta Worm, MD, of the Charité Universitätsmedizin Berlin, and coinvestigators.

“Because administration every 4 weeks or every 8 weeks did not provide an additional safety advantage and was numerically outperformed by administration weekly or every 2 weeks, we believe that it is prudent to adhere to the approved every 2 weeks regimen for adults and avoid less frequent treatment regimens (every 4 weeks or every 8 weeks) for long-term maintenance of efficacy,” they wrote in JAMA Dermatology.

Treatment success in the original SOLO trials was defined as having achieved an Investigator’s Global Assessment score of 0-1, or 75% improvement in Eczema Area and Severity Index Scores (EASI-75). As primary endpoints, SOLO-CONTINUE looked at the mean percentage change in EASI score over the course of the trial, and the percentage of patients who maintained EASI-75 at week 36.

Patients in the SOLO-CONTINUE trial who were randomized to receive dupilumab weekly or every 2 weeks had a mean percent change in EASI score of –0.06%. In contrast, patients assigned to the placebo group had a 21.7% decrease, and those taking the medication at 4- and 8-week intervals had mean changes of –3.84% and –6.84%, respectively. Post hoc analyses showed no apparent difference between dupilumab weekly and every 2 weeks in the maintenance of clinical response, the investigators reported.

Among patients with EASI-75 response at baseline, significantly more patients maintained this response at week 36 than patients receiving placebo, and there was again an apparent dose-dependent response. The percentage with EASI-75 at week 36 was 71.6% with the weekly or every-2-weeks regimen, 58.3% with the 4-week regimen, 54.9% with the 8-week regimen, and 30.4% in the placebo group.

Continuing treatment with 300 mg weekly or every 2 weeks resulted in greater maintenance of response across multiple other clinical endpoints and patient-reported outcomes as well (such as pruritus, atopic dermatitis symptoms, sleep, pain or discomfort, quality of life, and symptoms of anxiety and depression).

The more-frequent regimens also conferred no greater risk than less-frequent administration, and there were no new safety signals over the 36-week trial. Treatment-emergent adverse events (the most common were headache, nasopharyngitis, injection-site reactions, and herpes simplex virus infection) occurred in 70.7% of patients in the weekly or every-2-weeks group, 73.6% in the 4-week group, 75% in the 8-week group, and 81.7% in the placebo group.

Unlike earlier studies, the incidence of conjunctivitis was low (less than 6%) across all treatment groups, possibly because patients in the SOLO-CONTINUE trial were all high-level responders who tend to have conjunctivitis less frequently, the authors wrote.

Patients receiving less-frequent doses of dupilumab, particularly every 8 weeks, had greater rates of skin infections, flares, and rescue medication use than patients receiving doses weekly or every 2 weeks, the investigators reported. Treatment-emergent antidrug antibody incidence was slightly higher with less-frequent doses (11.7% and 6% in the 8-week and 4-week groups, respectively, compared with 4.3% and 1.2% in the every-2-weeks and weekly groups), which indicates a “higher incidence of immunogenicity with less-frequent dosage intervals” and is “consistent with other biologics,” they wrote.

Dupilumab is a human monoclonal antibody against the interleukin-4 receptor alpha that inhibits signaling of IL-4 and IL-13. The study was conducted at 185 sites in North America, Europe, Asia, and Japan. Patients had a mean age of 38.2 years; 53.8% were male.

While the trial suggests that the approved regimen of 300 mg every 2 weeks is best for long-term treatment, “therapeutic decisions are often influenced by cost-benefit considerations, in which case practitioners and other stakeholders involved in these decisions should carefully balance potential savings against suboptimal efficacy and long-term risks associated with discontinuous treatment regimens,” the investigators wrote.

The SOLO-CONTINUE trial was funded by Sanofi and Regeneron, the companies that market dupilumab. Dr. Worm reported receiving honoraria for consulting and lecture activity from Regeneron and Sanofi during and outside the conduct of the study, among other disclosures. The other authors had multiple disclosures related to these and multiple other pharmaceutical companies, or were employees of Sanofi or Regeneron.

SOURCE: Worm M et al. JAMA Dermatol. 2019 Dec 26. doi: 10.1001/jamadermatol.2019.3617.

Patients with moderate to severe atopic dermatitis who responded well to the approved dupilumab regimen of 300 mg every 2 weeks in pivotal phase 3 monotherapy trials were more likely to have a continued response over the longer term if they maintained this regimen rather than switching to longer dosing intervals or discontinuing the medication.

This finding comes from a 36-week, randomized, double-blind, placebo-controlled trial that enrolled 422 patients who were previously successfully treated for 16 weeks with 300 mg of dupilumab weekly or every 2 weeks in two identically designed studies – SOLO 1 and SOLO 2.

The new international study – SOLO-CONTINUE – randomized these patients to continue the original regimen (weekly or every 2 weeks), to receive 300 mg of the biologic medication every 4 or 8 weeks, or to receive placebo.

Patients who continued the original regimen had the most consistent maintenance of treatment effect, while patients on longer dosage intervals or placebo had a dose-dependent reduction in response and no safety advantage. The incidence of treatment-emergent antidrug antibody was lowest with dupilumab weekly or every 2 weeks, and slightly higher with less-frequent dosing intervals, reported Margitta Worm, MD, of the Charité Universitätsmedizin Berlin, and coinvestigators.

“Because administration every 4 weeks or every 8 weeks did not provide an additional safety advantage and was numerically outperformed by administration weekly or every 2 weeks, we believe that it is prudent to adhere to the approved every 2 weeks regimen for adults and avoid less frequent treatment regimens (every 4 weeks or every 8 weeks) for long-term maintenance of efficacy,” they wrote in JAMA Dermatology.

Treatment success in the original SOLO trials was defined as having achieved an Investigator’s Global Assessment score of 0-1, or 75% improvement in Eczema Area and Severity Index Scores (EASI-75). As primary endpoints, SOLO-CONTINUE looked at the mean percentage change in EASI score over the course of the trial, and the percentage of patients who maintained EASI-75 at week 36.

Patients in the SOLO-CONTINUE trial who were randomized to receive dupilumab weekly or every 2 weeks had a mean percent change in EASI score of –0.06%. In contrast, patients assigned to the placebo group had a 21.7% decrease, and those taking the medication at 4- and 8-week intervals had mean changes of –3.84% and –6.84%, respectively. Post hoc analyses showed no apparent difference between dupilumab weekly and every 2 weeks in the maintenance of clinical response, the investigators reported.

Among patients with EASI-75 response at baseline, significantly more patients maintained this response at week 36 than patients receiving placebo, and there was again an apparent dose-dependent response. The percentage with EASI-75 at week 36 was 71.6% with the weekly or every-2-weeks regimen, 58.3% with the 4-week regimen, 54.9% with the 8-week regimen, and 30.4% in the placebo group.

Continuing treatment with 300 mg weekly or every 2 weeks resulted in greater maintenance of response across multiple other clinical endpoints and patient-reported outcomes as well (such as pruritus, atopic dermatitis symptoms, sleep, pain or discomfort, quality of life, and symptoms of anxiety and depression).

The more-frequent regimens also conferred no greater risk than less-frequent administration, and there were no new safety signals over the 36-week trial. Treatment-emergent adverse events (the most common were headache, nasopharyngitis, injection-site reactions, and herpes simplex virus infection) occurred in 70.7% of patients in the weekly or every-2-weeks group, 73.6% in the 4-week group, 75% in the 8-week group, and 81.7% in the placebo group.

Unlike earlier studies, the incidence of conjunctivitis was low (less than 6%) across all treatment groups, possibly because patients in the SOLO-CONTINUE trial were all high-level responders who tend to have conjunctivitis less frequently, the authors wrote.

Patients receiving less-frequent doses of dupilumab, particularly every 8 weeks, had greater rates of skin infections, flares, and rescue medication use than patients receiving doses weekly or every 2 weeks, the investigators reported. Treatment-emergent antidrug antibody incidence was slightly higher with less-frequent doses (11.7% and 6% in the 8-week and 4-week groups, respectively, compared with 4.3% and 1.2% in the every-2-weeks and weekly groups), which indicates a “higher incidence of immunogenicity with less-frequent dosage intervals” and is “consistent with other biologics,” they wrote.

Dupilumab is a human monoclonal antibody against the interleukin-4 receptor alpha that inhibits signaling of IL-4 and IL-13. The study was conducted at 185 sites in North America, Europe, Asia, and Japan. Patients had a mean age of 38.2 years; 53.8% were male.

While the trial suggests that the approved regimen of 300 mg every 2 weeks is best for long-term treatment, “therapeutic decisions are often influenced by cost-benefit considerations, in which case practitioners and other stakeholders involved in these decisions should carefully balance potential savings against suboptimal efficacy and long-term risks associated with discontinuous treatment regimens,” the investigators wrote.

The SOLO-CONTINUE trial was funded by Sanofi and Regeneron, the companies that market dupilumab. Dr. Worm reported receiving honoraria for consulting and lecture activity from Regeneron and Sanofi during and outside the conduct of the study, among other disclosures. The other authors had multiple disclosures related to these and multiple other pharmaceutical companies, or were employees of Sanofi or Regeneron.

SOURCE: Worm M et al. JAMA Dermatol. 2019 Dec 26. doi: 10.1001/jamadermatol.2019.3617.

LAS VEGAS – Nearly a quarter of American adults are on a prescription drug that often produces obesity as a side effect, and use of such obesogenic drugs was significantly higher among patients who already are obese, based on national U.S. data collected during 2013-2016.

Mitchel L. Zoler/MDedge News

The Endocrine Society, the STOP Obesity Alliance, and other medical societies have recommended that clinicians try to minimize use of obesogenic drugs and focus on prescribing agents that are weight neutral or that trigger weight loss when those options are available and appropriate, and the new findings add further evidence that clinicians need to be more mindful of this issue, Craig M. Hales, MD, said at a meeting presented by the Obesity Society and the American Society for Metabolic and Bariatric Surgery.

Among the American adults interviewed for the survey, 40% of those on at least one prescription medication were on at least one drug that is considered obesogenic, said Dr. Hales, a medical epidemiologist at the Centers for Disease Control and Prevention in Hyattsville, Md.

According to practice guidelines published by the Endocrine Society, all drugs in the classes of glucocorticoids, beta-blockers, and antihistamines are obesogenic, as well as selected agents in the classes of antidepressant drugs, antipsychotics, antidepressants, antidiabetics, and contraceptives that are progestin only, said Dr. Hales (J Clin Endocrinol Metab. 2015 Feb;100[2]:342-62).

The data he reported came from the National Health and Nutrition Examination Survey (NHANES) run by the CDC during 2013-2016 that included 11,055 adults who were at least 20 years old. The findings showed that 23% of those adults had taken at least one drug that was considered obesogenic during the 30 days preceding the survey date. By comparison, 35% of the same adults had taken any type of prescription drug during the previous 30 days. That meant that overall, 40% of surveyed adults who had recently used any prescription medication had taken an obesogenic drug.

The 23% prevalence of recent obesogenic drug use was fairly stable at that level during several preceding NHANES surveys going back to 2001, suggesting that the increasing use of obesogenic drugs during the period since 2001 was not a factor in the recent increased prevalence of obesity among U.S. residents, added Dr. Hales.

The 2013-2016 analysis also showed a strong link between obesogenic drug use and increasing obesity severity. Among survey participants with a body mass index (BMI) in the normal range (18.5-24 kg/m²), 16% had recent use of an obesogenic drug. This prevalence increased to 22% among those who were overweight (BMI, 25-29 kg/m²), 29% among those with class 1 or 2 obesity (BMI, 30-39 kg/m²), and 33% among those with class 3 obesity (BMI, 40 kg/m² or greater).

In contrast, recent use of prescription medications that do not contribute to obesity showed no significant relationship with BMI, with rates that ranged from 34% among those with a normal BMI, to 37% among those with class 3 obesity.

As an example of this relationship for a specific obesogenic drug class, the prevalence of beta-blocker use was about 7% among people with a normal BMI, about 10% among those who were overweight, about 14% among people with class 1 or 2 obesity, and about 17% among people with class 3 obesity, a statistically significant link suggesting that the relationship between use of obesogenic drugs and obesity is “bidirectional,” Dr. Hales said, in that increasing obesogenic drug use likely contributes to obesity, while simultaneously, the more obese people become, the more likely they are to take additional prescription drugs, particularly those that are obesogenic.

NHANES is run by the CDC and receives no commercial funding. The authors reported no conflicts of interest.

[email protected]

SOURCE: Hales CM et al. Obesity Week 2019, Abstract T-OR-2037.

LAS VEGAS – Nearly a quarter of American adults are on a prescription drug that often produces obesity as a side effect, and use of such obesogenic drugs was significantly higher among patients who already are obese, based on national U.S. data collected during 2013-2016.

Mitchel L. Zoler/MDedge News

The Endocrine Society, the STOP Obesity Alliance, and other medical societies have recommended that clinicians try to minimize use of obesogenic drugs and focus on prescribing agents that are weight neutral or that trigger weight loss when those options are available and appropriate, and the new findings add further evidence that clinicians need to be more mindful of this issue, Craig M. Hales, MD, said at a meeting presented by the Obesity Society and the American Society for Metabolic and Bariatric Surgery.

Among the American adults interviewed for the survey, 40% of those on at least one prescription medication were on at least one drug that is considered obesogenic, said Dr. Hales, a medical epidemiologist at the Centers for Disease Control and Prevention in Hyattsville, Md.

According to practice guidelines published by the Endocrine Society, all drugs in the classes of glucocorticoids, beta-blockers, and antihistamines are obesogenic, as well as selected agents in the classes of antidepressant drugs, antipsychotics, antidepressants, antidiabetics, and contraceptives that are progestin only, said Dr. Hales (J Clin Endocrinol Metab. 2015 Feb;100[2]:342-62).

The data he reported came from the National Health and Nutrition Examination Survey (NHANES) run by the CDC during 2013-2016 that included 11,055 adults who were at least 20 years old. The findings showed that 23% of those adults had taken at least one drug that was considered obesogenic during the 30 days preceding the survey date. By comparison, 35% of the same adults had taken any type of prescription drug during the previous 30 days. That meant that overall, 40% of surveyed adults who had recently used any prescription medication had taken an obesogenic drug.

The 23% prevalence of recent obesogenic drug use was fairly stable at that level during several preceding NHANES surveys going back to 2001, suggesting that the increasing use of obesogenic drugs during the period since 2001 was not a factor in the recent increased prevalence of obesity among U.S. residents, added Dr. Hales.

The 2013-2016 analysis also showed a strong link between obesogenic drug use and increasing obesity severity. Among survey participants with a body mass index (BMI) in the normal range (18.5-24 kg/m²), 16% had recent use of an obesogenic drug. This prevalence increased to 22% among those who were overweight (BMI, 25-29 kg/m²), 29% among those with class 1 or 2 obesity (BMI, 30-39 kg/m²), and 33% among those with class 3 obesity (BMI, 40 kg/m² or greater).

In contrast, recent use of prescription medications that do not contribute to obesity showed no significant relationship with BMI, with rates that ranged from 34% among those with a normal BMI, to 37% among those with class 3 obesity.

As an example of this relationship for a specific obesogenic drug class, the prevalence of beta-blocker use was about 7% among people with a normal BMI, about 10% among those who were overweight, about 14% among people with class 1 or 2 obesity, and about 17% among people with class 3 obesity, a statistically significant link suggesting that the relationship between use of obesogenic drugs and obesity is “bidirectional,” Dr. Hales said, in that increasing obesogenic drug use likely contributes to obesity, while simultaneously, the more obese people become, the more likely they are to take additional prescription drugs, particularly those that are obesogenic.

NHANES is run by the CDC and receives no commercial funding. The authors reported no conflicts of interest.

[email protected]

SOURCE: Hales CM et al. Obesity Week 2019, Abstract T-OR-2037.

LAS VEGAS – Nearly a quarter of American adults are on a prescription drug that often produces obesity as a side effect, and use of such obesogenic drugs was significantly higher among patients who already are obese, based on national U.S. data collected during 2013-2016.

Mitchel L. Zoler/MDedge News

The Endocrine Society, the STOP Obesity Alliance, and other medical societies have recommended that clinicians try to minimize use of obesogenic drugs and focus on prescribing agents that are weight neutral or that trigger weight loss when those options are available and appropriate, and the new findings add further evidence that clinicians need to be more mindful of this issue, Craig M. Hales, MD, said at a meeting presented by the Obesity Society and the American Society for Metabolic and Bariatric Surgery.

Among the American adults interviewed for the survey, 40% of those on at least one prescription medication were on at least one drug that is considered obesogenic, said Dr. Hales, a medical epidemiologist at the Centers for Disease Control and Prevention in Hyattsville, Md.

According to practice guidelines published by the Endocrine Society, all drugs in the classes of glucocorticoids, beta-blockers, and antihistamines are obesogenic, as well as selected agents in the classes of antidepressant drugs, antipsychotics, antidepressants, antidiabetics, and contraceptives that are progestin only, said Dr. Hales (J Clin Endocrinol Metab. 2015 Feb;100[2]:342-62).

The data he reported came from the National Health and Nutrition Examination Survey (NHANES) run by the CDC during 2013-2016 that included 11,055 adults who were at least 20 years old. The findings showed that 23% of those adults had taken at least one drug that was considered obesogenic during the 30 days preceding the survey date. By comparison, 35% of the same adults had taken any type of prescription drug during the previous 30 days. That meant that overall, 40% of surveyed adults who had recently used any prescription medication had taken an obesogenic drug.

The 23% prevalence of recent obesogenic drug use was fairly stable at that level during several preceding NHANES surveys going back to 2001, suggesting that the increasing use of obesogenic drugs during the period since 2001 was not a factor in the recent increased prevalence of obesity among U.S. residents, added Dr. Hales.

The 2013-2016 analysis also showed a strong link between obesogenic drug use and increasing obesity severity. Among survey participants with a body mass index (BMI) in the normal range (18.5-24 kg/m²), 16% had recent use of an obesogenic drug. This prevalence increased to 22% among those who were overweight (BMI, 25-29 kg/m²), 29% among those with class 1 or 2 obesity (BMI, 30-39 kg/m²), and 33% among those with class 3 obesity (BMI, 40 kg/m² or greater).

In contrast, recent use of prescription medications that do not contribute to obesity showed no significant relationship with BMI, with rates that ranged from 34% among those with a normal BMI, to 37% among those with class 3 obesity.

As an example of this relationship for a specific obesogenic drug class, the prevalence of beta-blocker use was about 7% among people with a normal BMI, about 10% among those who were overweight, about 14% among people with class 1 or 2 obesity, and about 17% among people with class 3 obesity, a statistically significant link suggesting that the relationship between use of obesogenic drugs and obesity is “bidirectional,” Dr. Hales said, in that increasing obesogenic drug use likely contributes to obesity, while simultaneously, the more obese people become, the more likely they are to take additional prescription drugs, particularly those that are obesogenic.

NHANES is run by the CDC and receives no commercial funding. The authors reported no conflicts of interest.

[email protected]

SOURCE: Hales CM et al. Obesity Week 2019, Abstract T-OR-2037.

The 2019-2020 flu season took a big jump in severity during the last full week of 2019, according to the Centers for Disease Control and Prevention.

For the week ending Dec. 28, 6.9% of all outpatient visits to health care providers were for influenza-like illness (ILI), the CDC’s influenza division reported Jan. 3. That is up from 5.1% the previous week and is the highest rate recorded in December since 2003. During the flu pandemic season of 2009-2010, the rate peaked in October and dropped to relatively normal levels by the end of November, CDC data show.

This marks the eighth consecutive week that the outpatient visit rate has been at or above the nation’s baseline level of 2.4%, but the data for this week “may in part be influenced by changes in healthcare-seeking behavior that can occur during the holidays,” the CDC suggested.

All those outpatient visits mean that the ILI activity map is getting quite red. Thirty states, as well as the District of Columbia and Puerto Rico, were at the highest level on the CDC’s 1-10 activity scale during the week ending Dec. 28, compared with 20 the week before. Four states were categorized in the “high” range with activity levels of 8 and 9.

There have been approximately 6.4 million flu illnesses so far this season, the CDC estimated, along with 55,000 hospitalizations, although the ILI admission rate of 9.2 per 100,000 population is fairly typical for this time of year.

The week of Dec. 28 also brought reports of five more ILI-related pediatric deaths, which all occurred in the two previous weeks. A total of 27 children have died from the flu so far during the 2019-2020 season, the CDC said.

[email protected]

The 2019-2020 flu season took a big jump in severity during the last full week of 2019, according to the Centers for Disease Control and Prevention.

For the week ending Dec. 28, 6.9% of all outpatient visits to health care providers were for influenza-like illness (ILI), the CDC’s influenza division reported Jan. 3. That is up from 5.1% the previous week and is the highest rate recorded in December since 2003. During the flu pandemic season of 2009-2010, the rate peaked in October and dropped to relatively normal levels by the end of November, CDC data show.

This marks the eighth consecutive week that the outpatient visit rate has been at or above the nation’s baseline level of 2.4%, but the data for this week “may in part be influenced by changes in healthcare-seeking behavior that can occur during the holidays,” the CDC suggested.

All those outpatient visits mean that the ILI activity map is getting quite red. Thirty states, as well as the District of Columbia and Puerto Rico, were at the highest level on the CDC’s 1-10 activity scale during the week ending Dec. 28, compared with 20 the week before. Four states were categorized in the “high” range with activity levels of 8 and 9.

There have been approximately 6.4 million flu illnesses so far this season, the CDC estimated, along with 55,000 hospitalizations, although the ILI admission rate of 9.2 per 100,000 population is fairly typical for this time of year.

The week of Dec. 28 also brought reports of five more ILI-related pediatric deaths, which all occurred in the two previous weeks. A total of 27 children have died from the flu so far during the 2019-2020 season, the CDC said.

[email protected]

The 2019-2020 flu season took a big jump in severity during the last full week of 2019, according to the Centers for Disease Control and Prevention.

For the week ending Dec. 28, 6.9% of all outpatient visits to health care providers were for influenza-like illness (ILI), the CDC’s influenza division reported Jan. 3. That is up from 5.1% the previous week and is the highest rate recorded in December since 2003. During the flu pandemic season of 2009-2010, the rate peaked in October and dropped to relatively normal levels by the end of November, CDC data show.

This marks the eighth consecutive week that the outpatient visit rate has been at or above the nation’s baseline level of 2.4%, but the data for this week “may in part be influenced by changes in healthcare-seeking behavior that can occur during the holidays,” the CDC suggested.

All those outpatient visits mean that the ILI activity map is getting quite red. Thirty states, as well as the District of Columbia and Puerto Rico, were at the highest level on the CDC’s 1-10 activity scale during the week ending Dec. 28, compared with 20 the week before. Four states were categorized in the “high” range with activity levels of 8 and 9.

There have been approximately 6.4 million flu illnesses so far this season, the CDC estimated, along with 55,000 hospitalizations, although the ILI admission rate of 9.2 per 100,000 population is fairly typical for this time of year.

The week of Dec. 28 also brought reports of five more ILI-related pediatric deaths, which all occurred in the two previous weeks. A total of 27 children have died from the flu so far during the 2019-2020 season, the CDC said.

[email protected]

Even on-time pneumococcal vaccines don’t completely protect children with asthma from developing invasive pneumococcal disease, a meta-analysis has determined.

Despite receiving pneumococcal valent 7, 10, or 13, children with asthma were still almost twice as likely to develop the disease as were children without asthma, Jose A. Castro-Rodriguez, MD, PhD, and colleagues reported in Pediatrics (2020 Jan. doi: 10.1542/peds.2019-1200). None of the studies included rates for those who received the pneumococcal polysaccharide vaccine (PPSV23).

“For the first time, this meta-analysis reveals 90% increased odds of invasive pneumococcal disease (IPD) among [vaccinated] children with asthma,” said Dr. Castro-Rodriguez, of Pontificia Universidad Católica de Chile, Santiago, and colleagues. “If confirmed, these findings will bear clinical and public health importance,” they noted, because guidelines now recommend PPSV23 after age 2 in children with asthma only if they’re treated with prolonged high-dose oral corticosteroids.

However, because the analysis comprised only four studies, the authors cautioned that the results aren’t enough to justify changes to practice recommendations.

Asthma treatment with inhaled corticosteroids (ICS) may be driving the increased risk, Dr. Castro-Rodriguez and his coauthors suggested. ICS deposition in the oropharynx could boost oropharyngeal candidiasis risk by weakening the mucosal immune response, the researchers noted. And that same process may be at work with Streptococcus pneumoniae.

A prior study found that children with asthma who received ICS for at least 1 month were almost four times more likely to have oropharyngeal colonization by S. pneumoniae as were those who didn’t get the drugs. Thus, a higher carrier rate of S. pneumoniae in the oropharynx, along with asthma’s impaired airway clearance, might increase the risk of pneumococcal diseases, the investigators explained.

Dr. Castro-Rodriguez and colleagues analyzed four studies with more than 4,000 cases and controls, and about 26 million person-years of follow-up.

Rates and risks of IPD in the four studies were as follows:

• Among those with IPD, 27% had asthma, with 18% of those without, an adjusted odds ratio (aOR) of 1.8.
• In a European of patients who received at least 3 doses of PCV7, IPD rates per 100,000 person-years for 5-year-olds were 11.6 for children with asthma and 7.3 for those without. For 5- to 17-year-olds with and without asthma, the rates were 2.3 and 1.6, respectively.
• In 2001, a Korean found an aOR of 2.08 for IPD in children with asthma, compared with those without. In 2010, the aOR was 3.26. No vaccine types were reported in the study.
• of IPD were 3.7 per 100,000 person-years for children with asthma, compared with 2.5 for healthy controls – an adjusted relative risk of 1.5.

The pooled estimate of the four studies revealed an aOR of 1.9 for IPD among children with asthma, compared with those without, Dr. Castro-Rodriguez and his team concluded.

None of the studies reported hospital admissions, mortality, length of hospital stay, intensive care admission, invasive respiratory support, or additional medication use.

One, however, did find asthma severity was significantly associated with increasing IPD treatment costs per 100,000 person-years: $72,581 for healthy controls, compared with $100,020 for children with mild asthma, $172,002 for moderate asthma, and $638,452 for severe asthma.

In addition, treating all-cause pneumonia was more expensive in children with asthma. For all-cause pneumonia, the researchers found that estimated costs per 100,000 person-years for mild, moderate, and severe asthma were $7.5 million, $14.6 million, and $46.8 million, respectively, compared with $1.7 million for healthy controls.

The authors had no relevant financial disclosures.

[email protected]

SOURCE: Castro-Rodriguez J et al. Pediatrics. 2020 Jan. doi: 10.1542/peds.2019-1200.

Even on-time pneumococcal vaccines don’t completely protect children with asthma from developing invasive pneumococcal disease, a meta-analysis has determined.

Despite receiving pneumococcal valent 7, 10, or 13, children with asthma were still almost twice as likely to develop the disease as were children without asthma, Jose A. Castro-Rodriguez, MD, PhD, and colleagues reported in Pediatrics (2020 Jan. doi: 10.1542/peds.2019-1200). None of the studies included rates for those who received the pneumococcal polysaccharide vaccine (PPSV23).

“For the first time, this meta-analysis reveals 90% increased odds of invasive pneumococcal disease (IPD) among [vaccinated] children with asthma,” said Dr. Castro-Rodriguez, of Pontificia Universidad Católica de Chile, Santiago, and colleagues. “If confirmed, these findings will bear clinical and public health importance,” they noted, because guidelines now recommend PPSV23 after age 2 in children with asthma only if they’re treated with prolonged high-dose oral corticosteroids.

However, because the analysis comprised only four studies, the authors cautioned that the results aren’t enough to justify changes to practice recommendations.

Asthma treatment with inhaled corticosteroids (ICS) may be driving the increased risk, Dr. Castro-Rodriguez and his coauthors suggested. ICS deposition in the oropharynx could boost oropharyngeal candidiasis risk by weakening the mucosal immune response, the researchers noted. And that same process may be at work with Streptococcus pneumoniae.

A prior study found that children with asthma who received ICS for at least 1 month were almost four times more likely to have oropharyngeal colonization by S. pneumoniae as were those who didn’t get the drugs. Thus, a higher carrier rate of S. pneumoniae in the oropharynx, along with asthma’s impaired airway clearance, might increase the risk of pneumococcal diseases, the investigators explained.

Dr. Castro-Rodriguez and colleagues analyzed four studies with more than 4,000 cases and controls, and about 26 million person-years of follow-up.

Rates and risks of IPD in the four studies were as follows:

• Among those with IPD, 27% had asthma, with 18% of those without, an adjusted odds ratio (aOR) of 1.8.
• In a European of patients who received at least 3 doses of PCV7, IPD rates per 100,000 person-years for 5-year-olds were 11.6 for children with asthma and 7.3 for those without. For 5- to 17-year-olds with and without asthma, the rates were 2.3 and 1.6, respectively.
• In 2001, a Korean found an aOR of 2.08 for IPD in children with asthma, compared with those without. In 2010, the aOR was 3.26. No vaccine types were reported in the study.
• of IPD were 3.7 per 100,000 person-years for children with asthma, compared with 2.5 for healthy controls – an adjusted relative risk of 1.5.

The pooled estimate of the four studies revealed an aOR of 1.9 for IPD among children with asthma, compared with those without, Dr. Castro-Rodriguez and his team concluded.

None of the studies reported hospital admissions, mortality, length of hospital stay, intensive care admission, invasive respiratory support, or additional medication use.

One, however, did find asthma severity was significantly associated with increasing IPD treatment costs per 100,000 person-years: $72,581 for healthy controls, compared with $100,020 for children with mild asthma, $172,002 for moderate asthma, and $638,452 for severe asthma.

In addition, treating all-cause pneumonia was more expensive in children with asthma. For all-cause pneumonia, the researchers found that estimated costs per 100,000 person-years for mild, moderate, and severe asthma were $7.5 million, $14.6 million, and $46.8 million, respectively, compared with $1.7 million for healthy controls.

The authors had no relevant financial disclosures.

[email protected]

SOURCE: Castro-Rodriguez J et al. Pediatrics. 2020 Jan. doi: 10.1542/peds.2019-1200.

Even on-time pneumococcal vaccines don’t completely protect children with asthma from developing invasive pneumococcal disease, a meta-analysis has determined.

Despite receiving pneumococcal valent 7, 10, or 13, children with asthma were still almost twice as likely to develop the disease as were children without asthma, Jose A. Castro-Rodriguez, MD, PhD, and colleagues reported in Pediatrics (2020 Jan. doi: 10.1542/peds.2019-1200). None of the studies included rates for those who received the pneumococcal polysaccharide vaccine (PPSV23).

“For the first time, this meta-analysis reveals 90% increased odds of invasive pneumococcal disease (IPD) among [vaccinated] children with asthma,” said Dr. Castro-Rodriguez, of Pontificia Universidad Católica de Chile, Santiago, and colleagues. “If confirmed, these findings will bear clinical and public health importance,” they noted, because guidelines now recommend PPSV23 after age 2 in children with asthma only if they’re treated with prolonged high-dose oral corticosteroids.

However, because the analysis comprised only four studies, the authors cautioned that the results aren’t enough to justify changes to practice recommendations.

Asthma treatment with inhaled corticosteroids (ICS) may be driving the increased risk, Dr. Castro-Rodriguez and his coauthors suggested. ICS deposition in the oropharynx could boost oropharyngeal candidiasis risk by weakening the mucosal immune response, the researchers noted. And that same process may be at work with Streptococcus pneumoniae.

A prior study found that children with asthma who received ICS for at least 1 month were almost four times more likely to have oropharyngeal colonization by S. pneumoniae as were those who didn’t get the drugs. Thus, a higher carrier rate of S. pneumoniae in the oropharynx, along with asthma’s impaired airway clearance, might increase the risk of pneumococcal diseases, the investigators explained.

Dr. Castro-Rodriguez and colleagues analyzed four studies with more than 4,000 cases and controls, and about 26 million person-years of follow-up.

Rates and risks of IPD in the four studies were as follows:

• Among those with IPD, 27% had asthma, with 18% of those without, an adjusted odds ratio (aOR) of 1.8.
• In a European of patients who received at least 3 doses of PCV7, IPD rates per 100,000 person-years for 5-year-olds were 11.6 for children with asthma and 7.3 for those without. For 5- to 17-year-olds with and without asthma, the rates were 2.3 and 1.6, respectively.
• In 2001, a Korean found an aOR of 2.08 for IPD in children with asthma, compared with those without. In 2010, the aOR was 3.26. No vaccine types were reported in the study.
• of IPD were 3.7 per 100,000 person-years for children with asthma, compared with 2.5 for healthy controls – an adjusted relative risk of 1.5.

The pooled estimate of the four studies revealed an aOR of 1.9 for IPD among children with asthma, compared with those without, Dr. Castro-Rodriguez and his team concluded.

None of the studies reported hospital admissions, mortality, length of hospital stay, intensive care admission, invasive respiratory support, or additional medication use.

One, however, did find asthma severity was significantly associated with increasing IPD treatment costs per 100,000 person-years: $72,581 for healthy controls, compared with $100,020 for children with mild asthma, $172,002 for moderate asthma, and $638,452 for severe asthma.

In addition, treating all-cause pneumonia was more expensive in children with asthma. For all-cause pneumonia, the researchers found that estimated costs per 100,000 person-years for mild, moderate, and severe asthma were $7.5 million, $14.6 million, and $46.8 million, respectively, compared with $1.7 million for healthy controls.

The authors had no relevant financial disclosures.

[email protected]

SOURCE: Castro-Rodriguez J et al. Pediatrics. 2020 Jan. doi: 10.1542/peds.2019-1200.

BALTIMORE – Monitoring children who have tuberous sclerosis with EEG and treating them with vigabatrin (Sabril) at the first sign of preseizure abnormalities, rather than the usual practice of no surveillance and waiting until they have seizures, prevents epilepsy and cognitive decline, according to European investigators.

M. Alexander Otto/MDedge News

Early surveillance is recommended and standard practice in Europe. That’s not the case in the United States, but might be someday pending the results of the PREVENT trial (Preventing Epilepsy Using Vigabatrin In Infants With Tuberous Sclerosis Complex), an ongoing, National Institute of Neurological Disorders and Stroke–funded study to confirm the European findings.

“We are trying to convince doctors” in the United States and other “countries to do this. If you are not convinced to do early treatment,” at least “do surveillance with EEG. You will diagnose epilepsy earlier, and treat earlier, and children will do much better,” said Sergiusz Jozwiak, MD, PhD, head of pediatric neurology at Warsaw Medical University and recipient of an award from the U.S. Tuberous Sclerosis Alliance for his pioneering work.

Some U.S. physicians are already doing preventive treatment, but it’s hit and miss. “We are talking about monitoring children below the age of 2 years,” when seizures are associated with cognitive decline, he noted at the annual meeting of the American Epilepsy Society.

Dr. Jozwiak presented a follow-up at the meeting to his 2011 investigation, the first prevention study in tuberous sclerosis. Fourteen infants diagnosed within 2 months of birth underwent video-EEG monitoring every 4-6 weeks until age 2 years and were treated with vigabatrin 100-150 mg/kg per day when multifocal epileptiform discharges – a sign of impending seizures – were detected. Outcomes were compared with infants treated traditionally, with no EEG monitoring and vigabatrin only after they seized.

The children are about 9 years old now; the median IQ in the prevention arm is 94 versus 46 in the control group (P less than .03). Seven of the 14 prevention children (50%) never had a clinical seizure, while all but 1 of 25 (96%) in the control arm did (P = .001). Six of 11 prevention children (55%) versus 4 of 24 in the control group (17%), were able to come off antiepileptic drugs altogether, with no seizures (P less than .03). The work was published shortly before the epilepsy meeting.

The original 2011 report, which had similarly favorable outcomes when the children were 2 years old, led directly to the EpiStop trial, conducted at 16 mostly European centers and also reported at the meeting. Dr. Jozwiak was the senior investigator.

The design was different; all of the infants had EEG monitoring every 4 weeks until month 6, then every 6 weeks until age 12 months, then every 2 months until age 2 years. At the first detection of multifocal epileptiform discharges, infants were randomized 1:1 to vigabatrin or to the control group, with further monitoring followed by vigabatrin at the first seizure on EEG or first clinical seizure. An additional group of children – the open-label arm – also had EEG monitoring, but when to start vigabatrin was left up to the study site.

M. Alexander Otto/MDedge News

Only 50 of the original 94 children completed the trial to the full 2 years; tuberous sclerosis comorbidities drove many of them out, said lead investigator Katarzyna Kotulska-Jozwiak, MD, PhD, head of neurology at Children’s Memorial Health Institute, Warsaw.

Even so, the 25 children treated preventively in the randomized and open-label cohorts were more than three times as likely to be seizure free at 2 years (P = .01), and 74% less likely to develop drug-resistant epilepsy (P = .013). None of the prevention children developed infantile spasms versus 10 controls (40%) treated at first clinical or EEG seizure.

The incidence of neurodevelopmental delay was 34%, and autism 33%, at 24 months, and did not differ between prevention and control subjects. It’s probably because even children in the control group benefited from EEG surveillance and early treatment, the investigators said.

Historically, the rate of intellectual disability with usual treatment is around 60%, Dr. Kotulska-Jozwiak noted.

Overall, Dr. Jozwiak said that European physicians are more comfortable using vigabatrin than U.S. doctors, where the drug hasn’t been on the market as long and carries a Food and Drug Administration boxed warning of visual impairment. Its indications in the United States include infantile spasms in children 1-24 months old.

Levetiracetam (Keppra) is another option, but it’s not as effective in tuberous sclerosis. The PREVENT trial is using vigabatrin, and some U.S. doctors “are changing their minds, but it takes time,” Dr. Jozwiak said.

He noted that TSC is increasingly being diagnosed in utero, which gives a leg up on early diagnosis and prevention. The giveaways are heart tumors on ECG and cortical tubers on fetal MRI.

Dr. Jozwiak thinks the prevention approach might also help in other early seizure disorders, such as Sturge-Weber syndrome.

The work was funded by the European Commission and Polish government. Dr. Jozwiak and Dr. Kotulska-Jozwiak didn’t have any disclosures.
 

[email protected]

SOURCES: Jozwiak S et al. AES 2019, Abstract 1.218; Kotulska-Jozwiak K et al. AES 2019, Abstract 2.121.

BALTIMORE – Monitoring children who have tuberous sclerosis with EEG and treating them with vigabatrin (Sabril) at the first sign of preseizure abnormalities, rather than the usual practice of no surveillance and waiting until they have seizures, prevents epilepsy and cognitive decline, according to European investigators.

M. Alexander Otto/MDedge News

Early surveillance is recommended and standard practice in Europe. That’s not the case in the United States, but might be someday pending the results of the PREVENT trial (Preventing Epilepsy Using Vigabatrin In Infants With Tuberous Sclerosis Complex), an ongoing, National Institute of Neurological Disorders and Stroke–funded study to confirm the European findings.

“We are trying to convince doctors” in the United States and other “countries to do this. If you are not convinced to do early treatment,” at least “do surveillance with EEG. You will diagnose epilepsy earlier, and treat earlier, and children will do much better,” said Sergiusz Jozwiak, MD, PhD, head of pediatric neurology at Warsaw Medical University and recipient of an award from the U.S. Tuberous Sclerosis Alliance for his pioneering work.

Some U.S. physicians are already doing preventive treatment, but it’s hit and miss. “We are talking about monitoring children below the age of 2 years,” when seizures are associated with cognitive decline, he noted at the annual meeting of the American Epilepsy Society.

Dr. Jozwiak presented a follow-up at the meeting to his 2011 investigation, the first prevention study in tuberous sclerosis. Fourteen infants diagnosed within 2 months of birth underwent video-EEG monitoring every 4-6 weeks until age 2 years and were treated with vigabatrin 100-150 mg/kg per day when multifocal epileptiform discharges – a sign of impending seizures – were detected. Outcomes were compared with infants treated traditionally, with no EEG monitoring and vigabatrin only after they seized.

The children are about 9 years old now; the median IQ in the prevention arm is 94 versus 46 in the control group (P less than .03). Seven of the 14 prevention children (50%) never had a clinical seizure, while all but 1 of 25 (96%) in the control arm did (P = .001). Six of 11 prevention children (55%) versus 4 of 24 in the control group (17%), were able to come off antiepileptic drugs altogether, with no seizures (P less than .03). The work was published shortly before the epilepsy meeting.

The original 2011 report, which had similarly favorable outcomes when the children were 2 years old, led directly to the EpiStop trial, conducted at 16 mostly European centers and also reported at the meeting. Dr. Jozwiak was the senior investigator.

The design was different; all of the infants had EEG monitoring every 4 weeks until month 6, then every 6 weeks until age 12 months, then every 2 months until age 2 years. At the first detection of multifocal epileptiform discharges, infants were randomized 1:1 to vigabatrin or to the control group, with further monitoring followed by vigabatrin at the first seizure on EEG or first clinical seizure. An additional group of children – the open-label arm – also had EEG monitoring, but when to start vigabatrin was left up to the study site.

M. Alexander Otto/MDedge News

Only 50 of the original 94 children completed the trial to the full 2 years; tuberous sclerosis comorbidities drove many of them out, said lead investigator Katarzyna Kotulska-Jozwiak, MD, PhD, head of neurology at Children’s Memorial Health Institute, Warsaw.

Even so, the 25 children treated preventively in the randomized and open-label cohorts were more than three times as likely to be seizure free at 2 years (P = .01), and 74% less likely to develop drug-resistant epilepsy (P = .013). None of the prevention children developed infantile spasms versus 10 controls (40%) treated at first clinical or EEG seizure.

The incidence of neurodevelopmental delay was 34%, and autism 33%, at 24 months, and did not differ between prevention and control subjects. It’s probably because even children in the control group benefited from EEG surveillance and early treatment, the investigators said.

Historically, the rate of intellectual disability with usual treatment is around 60%, Dr. Kotulska-Jozwiak noted.

Overall, Dr. Jozwiak said that European physicians are more comfortable using vigabatrin than U.S. doctors, where the drug hasn’t been on the market as long and carries a Food and Drug Administration boxed warning of visual impairment. Its indications in the United States include infantile spasms in children 1-24 months old.

Levetiracetam (Keppra) is another option, but it’s not as effective in tuberous sclerosis. The PREVENT trial is using vigabatrin, and some U.S. doctors “are changing their minds, but it takes time,” Dr. Jozwiak said.

He noted that TSC is increasingly being diagnosed in utero, which gives a leg up on early diagnosis and prevention. The giveaways are heart tumors on ECG and cortical tubers on fetal MRI.

Dr. Jozwiak thinks the prevention approach might also help in other early seizure disorders, such as Sturge-Weber syndrome.

The work was funded by the European Commission and Polish government. Dr. Jozwiak and Dr. Kotulska-Jozwiak didn’t have any disclosures.
 

[email protected]

SOURCES: Jozwiak S et al. AES 2019, Abstract 1.218; Kotulska-Jozwiak K et al. AES 2019, Abstract 2.121.

BALTIMORE – Monitoring children who have tuberous sclerosis with EEG and treating them with vigabatrin (Sabril) at the first sign of preseizure abnormalities, rather than the usual practice of no surveillance and waiting until they have seizures, prevents epilepsy and cognitive decline, according to European investigators.

M. Alexander Otto/MDedge News

Early surveillance is recommended and standard practice in Europe. That’s not the case in the United States, but might be someday pending the results of the PREVENT trial (Preventing Epilepsy Using Vigabatrin In Infants With Tuberous Sclerosis Complex), an ongoing, National Institute of Neurological Disorders and Stroke–funded study to confirm the European findings.

“We are trying to convince doctors” in the United States and other “countries to do this. If you are not convinced to do early treatment,” at least “do surveillance with EEG. You will diagnose epilepsy earlier, and treat earlier, and children will do much better,” said Sergiusz Jozwiak, MD, PhD, head of pediatric neurology at Warsaw Medical University and recipient of an award from the U.S. Tuberous Sclerosis Alliance for his pioneering work.

Some U.S. physicians are already doing preventive treatment, but it’s hit and miss. “We are talking about monitoring children below the age of 2 years,” when seizures are associated with cognitive decline, he noted at the annual meeting of the American Epilepsy Society.

Dr. Jozwiak presented a follow-up at the meeting to his 2011 investigation, the first prevention study in tuberous sclerosis. Fourteen infants diagnosed within 2 months of birth underwent video-EEG monitoring every 4-6 weeks until age 2 years and were treated with vigabatrin 100-150 mg/kg per day when multifocal epileptiform discharges – a sign of impending seizures – were detected. Outcomes were compared with infants treated traditionally, with no EEG monitoring and vigabatrin only after they seized.

The children are about 9 years old now; the median IQ in the prevention arm is 94 versus 46 in the control group (P less than .03). Seven of the 14 prevention children (50%) never had a clinical seizure, while all but 1 of 25 (96%) in the control arm did (P = .001). Six of 11 prevention children (55%) versus 4 of 24 in the control group (17%), were able to come off antiepileptic drugs altogether, with no seizures (P less than .03). The work was published shortly before the epilepsy meeting.

The original 2011 report, which had similarly favorable outcomes when the children were 2 years old, led directly to the EpiStop trial, conducted at 16 mostly European centers and also reported at the meeting. Dr. Jozwiak was the senior investigator.

The design was different; all of the infants had EEG monitoring every 4 weeks until month 6, then every 6 weeks until age 12 months, then every 2 months until age 2 years. At the first detection of multifocal epileptiform discharges, infants were randomized 1:1 to vigabatrin or to the control group, with further monitoring followed by vigabatrin at the first seizure on EEG or first clinical seizure. An additional group of children – the open-label arm – also had EEG monitoring, but when to start vigabatrin was left up to the study site.

M. Alexander Otto/MDedge News

Only 50 of the original 94 children completed the trial to the full 2 years; tuberous sclerosis comorbidities drove many of them out, said lead investigator Katarzyna Kotulska-Jozwiak, MD, PhD, head of neurology at Children’s Memorial Health Institute, Warsaw.

Even so, the 25 children treated preventively in the randomized and open-label cohorts were more than three times as likely to be seizure free at 2 years (P = .01), and 74% less likely to develop drug-resistant epilepsy (P = .013). None of the prevention children developed infantile spasms versus 10 controls (40%) treated at first clinical or EEG seizure.

The incidence of neurodevelopmental delay was 34%, and autism 33%, at 24 months, and did not differ between prevention and control subjects. It’s probably because even children in the control group benefited from EEG surveillance and early treatment, the investigators said.

Historically, the rate of intellectual disability with usual treatment is around 60%, Dr. Kotulska-Jozwiak noted.

Overall, Dr. Jozwiak said that European physicians are more comfortable using vigabatrin than U.S. doctors, where the drug hasn’t been on the market as long and carries a Food and Drug Administration boxed warning of visual impairment. Its indications in the United States include infantile spasms in children 1-24 months old.

Levetiracetam (Keppra) is another option, but it’s not as effective in tuberous sclerosis. The PREVENT trial is using vigabatrin, and some U.S. doctors “are changing their minds, but it takes time,” Dr. Jozwiak said.

He noted that TSC is increasingly being diagnosed in utero, which gives a leg up on early diagnosis and prevention. The giveaways are heart tumors on ECG and cortical tubers on fetal MRI.

Dr. Jozwiak thinks the prevention approach might also help in other early seizure disorders, such as Sturge-Weber syndrome.

The work was funded by the European Commission and Polish government. Dr. Jozwiak and Dr. Kotulska-Jozwiak didn’t have any disclosures.
 

[email protected]

SOURCES: Jozwiak S et al. AES 2019, Abstract 1.218; Kotulska-Jozwiak K et al. AES 2019, Abstract 2.121.

Patient activation refers to an individual’s knowledge, skill, and confidence in managing their health and health care, according to a recent BMJ editorial. It’s recognized as a critical aspect of high-quality, patient-centered health care – patient activation has the potential to improve patient outcomes while reducing costs.

decade3d/Thinkstock

Total knee replacement offers a great opportunity to study patient activation, said editorial lead author Jesse I. Wolfstadt, MD, MS, FRCSC, of the University of Toronto. “It may help address the one in five patients who are unsatisfied with their knee replacement despite an otherwise technically sound procedure.”

The authors considered some patient activation studies that have shown positive results for cultivating activation through technology. In one, patients engaging with a bedside multimedia intervention on a tablet after undergoing knee replacement reported better pain scores, length of stay, knee function, and satisfaction with care. Another study showed patients who received automated text messages after joint replacement improved time spent on home exercises, decreased their use of narcotics, and had fewer calls to the surgeon’s office.

But “negative mobile app studies seem to suggest that when technologies are used as a passive educational intervention, patient activation may suffer,” according to the editorial. “One possible key ingredient to successful patient activation is the engagement of the health care team that is facilitated through mobile technology. ... Mobile apps and other technological interventions also must have clear goals if they are to be used successfully; and these goals are likely to differ for different patient populations and disease processes.”

Technology alone is not enough to affect patient activation, Dr. Wolfstadt said. “The key to success will likely involve tailoring interventions to individual patients and facilitating increased engagement with the health care team. You can’t just give a patient an app or other form of technology and expect it to replace the function of patient-clinician communication/interaction.”

Reference

1. Wolfstadt JI et ak. Improving patient outcomes following total joint arthroplasty: Is there an app for that? BMJ Qual Saf. 2019 May 2019. doi: 10.1136/bmjqs-2019-009571.

Patient activation refers to an individual’s knowledge, skill, and confidence in managing their health and health care, according to a recent BMJ editorial. It’s recognized as a critical aspect of high-quality, patient-centered health care – patient activation has the potential to improve patient outcomes while reducing costs.

decade3d/Thinkstock

Total knee replacement offers a great opportunity to study patient activation, said editorial lead author Jesse I. Wolfstadt, MD, MS, FRCSC, of the University of Toronto. “It may help address the one in five patients who are unsatisfied with their knee replacement despite an otherwise technically sound procedure.”

The authors considered some patient activation studies that have shown positive results for cultivating activation through technology. In one, patients engaging with a bedside multimedia intervention on a tablet after undergoing knee replacement reported better pain scores, length of stay, knee function, and satisfaction with care. Another study showed patients who received automated text messages after joint replacement improved time spent on home exercises, decreased their use of narcotics, and had fewer calls to the surgeon’s office.

But “negative mobile app studies seem to suggest that when technologies are used as a passive educational intervention, patient activation may suffer,” according to the editorial. “One possible key ingredient to successful patient activation is the engagement of the health care team that is facilitated through mobile technology. ... Mobile apps and other technological interventions also must have clear goals if they are to be used successfully; and these goals are likely to differ for different patient populations and disease processes.”

Technology alone is not enough to affect patient activation, Dr. Wolfstadt said. “The key to success will likely involve tailoring interventions to individual patients and facilitating increased engagement with the health care team. You can’t just give a patient an app or other form of technology and expect it to replace the function of patient-clinician communication/interaction.”

Reference

1. Wolfstadt JI et ak. Improving patient outcomes following total joint arthroplasty: Is there an app for that? BMJ Qual Saf. 2019 May 2019. doi: 10.1136/bmjqs-2019-009571.

Patient activation refers to an individual’s knowledge, skill, and confidence in managing their health and health care, according to a recent BMJ editorial. It’s recognized as a critical aspect of high-quality, patient-centered health care – patient activation has the potential to improve patient outcomes while reducing costs.

decade3d/Thinkstock

Total knee replacement offers a great opportunity to study patient activation, said editorial lead author Jesse I. Wolfstadt, MD, MS, FRCSC, of the University of Toronto. “It may help address the one in five patients who are unsatisfied with their knee replacement despite an otherwise technically sound procedure.”

The authors considered some patient activation studies that have shown positive results for cultivating activation through technology. In one, patients engaging with a bedside multimedia intervention on a tablet after undergoing knee replacement reported better pain scores, length of stay, knee function, and satisfaction with care. Another study showed patients who received automated text messages after joint replacement improved time spent on home exercises, decreased their use of narcotics, and had fewer calls to the surgeon’s office.

But “negative mobile app studies seem to suggest that when technologies are used as a passive educational intervention, patient activation may suffer,” according to the editorial. “One possible key ingredient to successful patient activation is the engagement of the health care team that is facilitated through mobile technology. ... Mobile apps and other technological interventions also must have clear goals if they are to be used successfully; and these goals are likely to differ for different patient populations and disease processes.”

Technology alone is not enough to affect patient activation, Dr. Wolfstadt said. “The key to success will likely involve tailoring interventions to individual patients and facilitating increased engagement with the health care team. You can’t just give a patient an app or other form of technology and expect it to replace the function of patient-clinician communication/interaction.”

Reference

1. Wolfstadt JI et ak. Improving patient outcomes following total joint arthroplasty: Is there an app for that? BMJ Qual Saf. 2019 May 2019. doi: 10.1136/bmjqs-2019-009571.