Multiple sclerosis and related disorders 

About: Multiple sclerosis and related disorders is an academic journal published by Elsevier BV. The journal publishes majorly in the area(s): Medicine & Multiple sclerosis. It has an ISSN identifier of 2211-0348. Over the lifetime, 3975 publications have been published receiving 39111 citations.

Brain health: time matters in multiple sclerosis

Abstract: Introduction We present international consensus recommendations for improving diagnosis, management and treatment access in multiple sclerosis (MS). Our vision is that these will be used widely among those committed to creating a better future for people with MS and their families. Methods Structured discussions and literature searches conducted in 2015 examined the personal and economic impact of MS, current practice in diagnosis, treatment and management, definitions of disease activity and barriers to accessing disease-modifying therapies (DMTs). Results Delays often occur before a person with symptoms suggestive of MS sees a neurologist. Campaigns to raise awareness of MS are needed, as are initiatives to improve access to MS healthcare professionals and services. We recommend a clear treatment goal: to maximize neurological reserve, cognitive function and physical function by reducing disease activity. Treatment should start early, with DMT and lifestyle measures. All parameters that predict relapses and disability progression should be included in the definition of disease activity and monitored regularly when practical. On suboptimal control of disease activity, switching to a DMT with a different mechanism of action should be considered. A shared decision-making process that embodies dialogue and considers all appropriate DMTs should be implemented. Monitoring data should be recorded formally in registries to generate real-world evidence. In many jurisdictions, access to DMTs is limited. To improve treatment access the relevant bodies should consider all costs to all parties when conducting economic evaluations and encourage the continuing investigation, development and use of cost-effective therapeutic strategies and alternative financing models. Conclusions The consensus findings of an international author group recommend a therapeutic strategy based on proactive monitoring and shared decision-making in MS. Early diagnosis and improved treatment access are also key components.

Is it time to target no evident disease activity (NEDA) in multiple sclerosis

Abstract: The management of multiple sclerosis is becoming increasingly complex with the emergence of new and more effective disease-modifying therapies (DMT). We propose a new treatment paradigm that individualises treatment based on a choice between two interchangeable therapeutic strategies of maintenance-escalation or induction therapy. We propose treating- to-target of no evident disease activity (NEDA) as defined using clinical and MRI criteria. This algorithm requires active monitoring with a rebaselining MRI, at a point in time after the specific DMT concerned has had sufficient time to work, and at least annual MRI studies to monitor for subclinical relapses. Disease activity on the maintenance-escalation therapy arm of the algorithm indicates a sub-optimal treatment response and should trigger a discussion about switching, or escalating, therapy or the consideration of switching to the induction therapy arm of the algorithm. In comparison, disease activity on an induction therapy arm would be an indication for retreatment or a switch to the maintenance-escalation therapy arm. We envisage the definition of NEDA evolving with time as new technological innovations are adopted into clinical practice, for example the normalisation of whole, or regional, brain atrophy rates and cerebrospinal fluid neurofilament levels.

Treatment of neuromyelitis optica: Review and recommendations

Abstract: Neuromyelitis optica (NMO) is an autoimmune demyelinating disease preferentially targeting the optic nerves and spinal cord. Once regarded as a variant of multiple sclerosis (MS), NMO is now recognized to be a different disease with unique pathology and immunopathogenesis that does not respond to traditional MS immunomodulators such as interferons. Preventive therapy in NMO has focused on a range of immunosuppressive medications, none of which have been validated in a rigorous randomized trial. However, multiple retrospective and a few recent prospective studies have provided evidence for the use of six medications for the prevention of NMO exacerbations: azathioprine, rituximab, mycophenolate mofetil, prednisone, methotrexate and mitoxantrone. This review provides a comprehensive analysis of each of these medications in NMO and concludes with a set of recommended consensus practices.

Multiple Sclerosis and Related Disorders

Abstract: Background: High salt intake may be associated with pro-inflammatory changes in the immune response, and increased clinical and MRI activity in adults with relapsing-remitting multiple sclerosis. Objective: We sought to determine if dietary salt intake is associated with pediatric-onset MS risk in a multicenter, case-control study. Methods: Pediatric-onset CIS/MS cases within four years of onset and controls less than 22 years old recruited from 14 pediatric-MS centers were studied. Dietary sodium intake was assessed using the validated Block Kids Food Screener (NutritionQuest). Sodium intake, excess sodium, and sodium terciles were compared between cases and controls. Logistic regression models were adjusted for age, gender, ethnicity, body mass index, and socioeconomic status. Results: Among 170 cases (mean age¼15.273.5) and 331 controls (mean age¼14.073.7), no significant difference in unadjusted mean sodium intake was found between cases (2044 mg/d) and controls (2030 mg/d, p ¼0.99). The proportion of subjects consuming excess sodium, based on the adequate intake for age and gender, was similar between cases and controls (65% versus 69%, p ¼0.34). There were no increased odds of higher sodium intake among cases as compared to controls (for each 100 mg/d increase in sodium, OR¼1.00, 95% CI 0.98, 1.02; p ¼0.93, for excess sodium intake, OR¼1.05, 95% CI 0.67, 1.64; p ¼0.84).

High doses of biotin in chronic progressive multiple sclerosis: a pilot study.

Abstract: No drug has been found to have any impact on progressive multiple sclerosis (MS). Biotin is a vitamin acting as a coenzyme for carboxylases involved in key steps of energy metabolism and fatty acids synthesis. Among others, biotin activates acetylCoA carboxylase, a potentially rate-limiting enzyme in myelin synthesis. The aim of this pilot study is to assess the clinical efficacy and safety of high doses of biotin in patients suffering from progressive MS. Uncontrolled, non-blinded proof of concept study 23 consecutive patients with primary and secondary progressive MS originated from three different French MS reference centers were treated with high doses of biotin (100-300mg/day) from 2 to 36 months (mean=9.2 months). Judgement criteria varied according to clinical presentations and included quantitative and qualitative measures. In four patients with prominent visual impairment related to optic nerve injury, visual acuity improved significantly. Visual evoked potentials in two patients exhibited progressive reappearance of P100 waves, with normalization of latencies in one case. Proton magnetic resonance spectroscopy (H-MRS) in one case showed a progressive normalization of the Choline/Creatine ratio. One patient with left homonymous hemianopia kept on improving from 2 to 16 months following treatment׳s onset. Sixteen patients out of 18 (89%) with prominent spinal cord involvement were considered as improved as confirmed by blinded review of videotaped clinical examination in 9 cases. In all cases improvement was delayed from 2 to 8 months following treatment׳s onset. These preliminary data suggest that high doses of biotin might have an impact on disability and progression in progressive MS. Two double-blind placebo-controlled trials are on going.