Aquaporin-4 autoimmunity is a distinctive recurrent and widespread inflammatory CNS disease in children.

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The objective of this study was to determine whether meditation affects pain and quality of life in people with multiple sclerosis (MS) and peripheral neuropathy (PN). A total of 22 patients (10 with MS, 12 with PN) participated in a weekly meditation class over a 2-month period. A total of 18 controls (7 with MS, 11 with PN) received standard care. Primary outcome assessments were based on the 36-item Short Form Health Status Survey (SF-36) and a visual analogue scale (VAS) for pain at baseline and at 2 months. Secondary outcome measures included the Neuropathy Impairment Score (NIS) for PN patients and the Patient-Determined Disease Steps (PDDS) questionnaire and 5-item Modified Fatigue Impact Scale (MFIS-5) for MS patients. After 2 months, study participants who practiced meditation reported an improvement in pain on the VAS (P = .035 combined group), summed physical health scores on the SF-36 (P = .011 MS, P = .014 PN), summed mental health scores (P = .02 combined group), vitality (P = .005 combined group), and physical role (P = .003 combined group). A significant improvement was also observed for bodily pain (P = .031) in MS patients. In contrast, no significant differences before and after the intervention were observed for controls. Regarding the secondary measure of fatigue, improved scores for the cognitive and psychosocial components of the MFIS were noted in MS patients in the intervention group (P = .037, P = .032). No statistically significant changes were observed in the NIS for PN patients or in PDDS scores for MS patients. Meditation may be helpful in reducing pain and improving quality of life in patients with MS and PN. The lack of changes seen in mobility (MS) and sensorimotor deficits (PN) suggests that meditation may not affect the overall clinical course.

Objective To assess real‐world effectiveness of initial treatment with newer compared to injectable disease‐modifying therapies (DMTs) on disease activity in pediatric multiple sclerosis (MS) and clinically isolated syndrome (CIS). Methods This is a cohort study of children with MS/CIS followed at 12 clinics in the US Network of Pediatric MS Centers, who received initial therapy with newer (fingolimod, dimethyl fumarate, teriflunomide, natalizumab, rituximab, ocrelizumab) or injectable (interferon‐β, glatiramer acetate) DMTs. Propensity scores (PSs) were computed, including preidentified confounders. Relapse rate while on initial DMT was modeled with negative binomial regression, adjusted for PS‐quintile. Time to new/enlarging T2‐hyperintense and gadolinium‐enhancing lesions on brain magnetic resonance imaging were modeled with midpoint survival analyses, adjusted for PS‐quintile. Results A total of 741 children began therapy before 18 years, 197 with newer and 544 with injectable DMTs. Those started on newer DMTs were older (15.2 vs injectable 14.4 years, p = 0.001) and less likely to have a monofocal presentation. In PS‐quintile–adjusted analysis, those on newer DMTs had a lower relapse rate than those on injectables (rate ratio = 0.45, 95% confidence interval (CI) = 0.29–0.70, p < 0.001; rate difference = 0.27, 95% CI = 0.14–0.40, p = 0.004). One would need to treat with newer rather than injectable DMTs for 3.7 person‐years to prevent 1 relapse. Those started on newer DMTs had a lower rate of new/enlarging T2 (hazard ratio [HR] = 0.51, 95% CI = 0.36–0.72, p < 0.001) and gadolinium‐enhancing lesions (HR = 0.38, 95% CI = 0.23–0.63, p < 0.001) than those on injectables. Interpretation Initial treatment of pediatric MS/CIS with newer DMTs led to better disease activity control compared to injectables, supporting greater effectiveness of newer therapies. Long‐term safety data for newer DMTs are required. ANN NEUROL 2020 ANN NEUROL 2020;88:42–55

ObjectiveTo characterize the use and safety of newer disease-modifying therapies (DMTs) in children with multiple sclerosis (MS) and clinically isolated syndrome (CIS) treated under 18 years of age.MethodsThis is a cohort study including children with MS or CIS followed at 12 outpatient practices participating in the US Network of Pediatric MS Centers. DMT use, including duration, dose, and side effects, was analyzed. Newer DMTs were defined as agents receiving Food and Drug Administration approval or with increased use in adult MS after 2005.ResultsAs of July 2017, 1,019 pediatric patients with MS (n = 748) or CIS (n = 271) were enrolled (65% female, mean onset 13.0 ± 3.9 years, mean follow-up 3.5 ± 3.1 years, median 1.6 visits per year). Of these, 78% (n = 587) with MS and 11% (n = 31) with CIS received DMT before 18 years of age. This consisted of at least one newer DMT in 42%, including dimethyl fumarate (n = 102), natalizumab (n = 101), rituximab (n = 57), fingolimod (n = 37), daclizumab (n = 5), and teriflunomide (n = 3). Among 17%, the initial DMT prescribed was a newer agent (36 dimethyl fumarate, 30 natalizumab, 22 rituximab, 14 fingolimod, 2 teriflunomide). Over the last 10 years, the use of newer agents has increased, particularly in those ≥12 years and to lesser extent in those <12 years. The short-term side effect profiles of newer DMTs did not differ from those reported in adults.ConclusionNewer DMTs are often used in pediatric MS, and have similar short-term safety, tolerability, and side effect profiles as in adults. These findings may help inform pediatric MS management.