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Leptomeningeal Enhancement on 3D-FLAIR MRI in Multiple Sclerosis: Systematic Observations in Clinical Practice.

BACKGROUND AND PURPOSE: Meningeal inflammation is implicated in cortical demyelination and disability progression in multiple sclerosis (MS). Gadolinium (Gd)-enhanced 3-dimensional (3D) FLAIR (fluid-attenuated inversion recovery) magnetic resonance imaging (MRI) can identify leptomeningeal enhancement (LME) in MS. Further characterization is needed to determine if LME is an imaging biomarker for meningeal inflammation. We sought to characterize the natural history of LME in the community setting, including persistence/resolution, effect of disease-modifying therapy, scanner variability, timing…

Walking in multiple sclerosis improves with tDCS: a randomized, double-blind, sham-controlled study.

OBJECTIVE: To evaluate whether multiple sessions of transcranial direct current stimulation (tDCS) applied to the primary motor (M1) cortex paired with aerobic exercise can improve walking functions in multiple sclerosis (MS). METHODS: MS participants were recruited for a double-blind, parallel-arm, randomized, sham-controlled trial and assigned to 10 sessions (5 d/wk for 2 weeks) of either active or sham tDCS paired with unloaded cycling for 20 minutes. Stimulation was administered over the left M1 cortex (2.5 mA; anode over C3/cathode over FP2). Gait spatiotemporal parameters were assessed …

Cerebrospinal fluid lipidomic biomarker signatures of demyelination for multiple sclerosis and Guillain-Barré syndrome.

Multiple sclerosis (MS) and Guillain-Barré syndrome (GBS) are demyelinating disorders affecting the central nervous system and peripheral nervous system (PNS), respectively. Cerebrospinal fluid (CSF) is one of the most valuable sources of diagnostic biomarkers in neurological diseases. In the present study high sensitivity shotgun mass spectrometry was used to characterise the CSF lipidome of patients with MS, GBS and controls with non-demyelinating diseases. The quantification of 222 CSF lipid molecular species revealed characteristic changes in the absolute and relative lipid concentrations …

Cardiac sarcoidosis requiring ICD placement and immune thrombocytopenia following alemtuzumab treatment for multiple sclerosis.

Alemtuzumab, an effective disease-modifying therapy for multiple sclerosis, carries a significant risk of secondary autoimmunity. We present a case of cardiac sarcoidosis and immune thrombocytopenia diagnosed in an MS patient two years after completing alemtuzumab treatment. We hypothesize that alemtuzumab-induced changes to the T regulatory cell population may be implicated in the development of sarcoidosis in MS patients.

Using Acute Optic Neuritis Trials to Assess Neuroprotective and Remyelinating Therapies in Multiple Sclerosis.

IMPORTANCE: Neuroprotective and remyelinating therapies are required for multiple sclerosis (MS), and acute optic neuritis (AON) is a potential condition to evaluate such treatments. OBJECTIVE: To comprehensively assess key biological and methodological aspects of AON trials for testing neuroprotection and remyelination in MS. DESIGN, SETTING, AND PARTICIPANTS: The AON-VisualPath prospective cohort study was conducted from February 2011 to November 2018 at the Hospital Clinic of University of Barcelona, Barcelona, Spain. Consecutive patients with AON were prospectively enrolled in the cohort…

Conversion of Optic Neuritis to Relapsing Remitting Multiple Sclerosis: A Retrospective Comorbidity Cohort Study.

OBJECTIVE: The aim of the study was to determine the risk of multiple sclerosis (MS) conversion after optic neuritis (ON) and to identify the predictive factors on conversion in Turkish patients. METHODS: Patients whose first clinical attacks had been ON were included in the study. The primary end point was the diagnosis of clinical relapse-remitting MS. RESULT: Except for the bilateral involvement rate, the clinical and demographic characteristics of the cohort are similar to Western studies. Though one-third of the patients with ON had bilateral involvement, bilateral involvement reduces t…

Co-incident primary progressive multiple sclerosis and hereditary spastic paraplegia (SPG4) - a case report.

The cause of progressive disability in Primary Progressive Multiple Sclerosis (PPMS) is unknown. Pathogenic genes have been described in some MS cases that may contribute to progressive disability, independent of immune - mediated mechanisms (Jia et al., 2018). The autosomal dominant SPG4 (Spastin) mutation is the most common genotype in Hereditary Spastic Paraplegia (Solowska and Baas, 2015) and has been found in some patients with Relapsing Remitting Multiple Sclerosis (Mead et al., 2001, Yazici et al., 2013). Here, we describe the novel association of PPMS and the SPG4 (Spastin) mutation, i…

Long-Term Stability of Neuroaxonal Structure in Alemtuzumab-Treated Relapsing-Remitting Multiple Sclerosis Patients.

BACKGROUND: Patients with multiple sclerosis (MS) experience progressive thinning in optical coherence tomography (OCT) measures of neuroaxonal structure regardless of optic neuritis history. Few prospective studies have investigated the effects of disease-modifying therapies on neuroaxonal degeneration in the retina. Alemtuzumab is a monoclonal antibody shown to be superior to interferon β-1a in treating relapsing-remitting MS (RRMS). The purpose of this study was to assess the effects of alemtuzumab and first-line injectable treatments on OCT measures of neuroaxonal structure including perip…

Difficult Discharges to Skilled Nursing Facilities Attributed to Multiple Sclerosis Medications: An Observational Study.

BackgroundThe costs of multiple sclerosis (MS) disease-modifying therapies (DMTs) and certain symptomatic treatments (ie, dalfampridine [DFP]) are high. Consolidated billing models require that medication costs be covered by skilled nursing facilities (SNFs) after hospitalization. As a result, patients may experience suboptimal discharge, off of medication or without rehabilitation.MethodsTo characterize the frequency with which MS pharmaceutical costs lead to suboptimal discharge, we performed a retrospective chart review of admissions to a large academic medical center from January 2013 to D…

Лечение пациентов с множественным склерозом во время COVID-19 и пандемии: оценка рекомендаций экспертов

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… Ninety percent of the patients have relapsing remitting multiple sclerosis (RRMS) and 10% primary progressive multiple sclerosis (PPMS). The DMTs are shown in Table 1 . All 52 pwMS have followed WHO guidance to reduce transmission of COVID-19. … Disease-modifying drugs for multiple sclerosis and infection risk: a cohort study J. Neurol. Neurosurg. Psychiatry 89 2018 1050 1056 10.1136/jnnp-2017-317493 29602795 Willis M.D. Robertson N.P. …

Mobility Disorders in Stroke, Parkinson Disease, and Multiple Sclerosis: A Multicenter Cross-Sectional Study.

OBJECTIVE: The aims of the study were to compare mobility in multiple sclerosis, Parkinson disease, and stroke, and to quantify the relationship between mobility and participation restrictions. DESIGN: This is a multicenter cross-sectional study. Included were compliant subjects with Parkinson disease, multiple sclerosis, and stroke seen for rehabilitation, with no comorbidities interfering with mobility. Functional scales were applied to each subject to investigate gait speed (10-meter walking test), balance while maintaining body position (Berg Balance Scale), dynamic balance and mobility (…

Autologous stem cell transplant in adult multiple sclerosis patients: A study from North India.

INTRODUCTION: Autologous Stem Cell Transplant (ASCT) provides long periods of progression-free-survival in multiple sclerosis (MS). This is an observational study to demonstrate the safety of ASCT in MS patients at a transplant center in North India using a lymphoablative regimen. MATERIALS AND METHODS: MS patients > 18 years referred by a neurologist or who came of their own volition were evaluated. Kurtzke Expanded Disability Status Scale (EDSS) score was calculated and those with a score of >7 were excluded. Informed written consent was taken. Mobilization was done with G-CSF with predniso…

Potential Value of miR-23a for Discriminating Neuromyelitis Optica Spectrum Disorder from Multiple Sclerosis.

BACKGROUND: Until now, no laboratory test or test set can guarantee the diagnosis of multiple sclerosis (MS) at early disease stages, and the disease symptoms may interfere with many other disease conditions. Analyzing the expression of circulating miRNAs may provide a useful approach for early and differential MS diagnosis. The main objective is assessment of the potential of serum miR-23a, miR-155, and miR-572 to differentiate between MS and other neuroinflammatory diseases. METHODS: Serum miRNAs were obtained from 37 MS patients and 25 healthy age-matched controls, along with patients with…

Multiple Sclerosis Presenting as an Anterior Semicircular Canal Benign Paroxysmal Positional Vertigo: Case Report.

We present the case of a 31-year-old woman with isolated symptomatology accusing positional vertigo. The videonystagmography (VNG) including … c resonance imaging examination recommended showed multiple white matter lesions characteristic for multiple sclerosis. The patient was referred to the neurology department for further evaluation and treatment. The diagnosis was unexpected because the patient did not have any other symptom that could have been linked to multiple sclerosis.

B cell rich meningeal inflammation associates with increased spinal cord pathology in multiple sclerosis.

Increased inflammation in the cerebral meninges is associated with extensive subpial cortical grey matter pathology in the forebrain and a more severe disease course in a substantial proportion of secondary progressive multiple sclerosis (SPMS) cases. It is not known whether this relationship extends to spinal cord pathology. We assessed the contribution of meningeal and parenchymal immune infiltrates to spinal cord pathology in SPMS cases characterized in the presence (F+) or absence (F-) of lymphoid-like structures in the forebrain meninges. Transverse cryosections of cervical, thoracic and …

Long-term safety data from the cladribine tablets clinical development program in multiple sclerosis.

BACKGROUND: Long-term safety data are of particular interest for any newly approved treatment in multiple sclerosis such as cladribine tablets 10 mg (MAVENCLAD®; 3.5 mg/kg cumulative dose over 2 years, referred to as cladribine tablets 3.5 mg/kg), which is approved in Europe and the USA. Here we provide the final report on the integrated analysis of the safety profile of cladribine tablets 3.5 mg/kg from the clinical development program, including final data from the PREMIERE registry. METHODS: Safety data for cladribine tablets 3.5 mg/kg from three previously reported Phase III studies (CLAR…

Cerebrospinal Fluid Biomarkers in Relation to MRZ Reaction Status in Primary Progressive Multiple Sclerosis.

The MRZ reaction (MRZR) comprises the three antibody indices (AIs) against measles, rubella, and varicella zoster virus, reflecting an intrathecal polyspecific B cell response highly specific for multiple sclerosis (MS). Thus, MRZR can be used to confirm a diagnosis of primary progressive MS (PPMS) but its pathophysiological and wider clinical relevance is unclear. This study aimed to investigate whether PPMS patients with a positive MRZR (MRZR+) differ from those with a negative MRZR (MRZR-) according to cerebrospinal fluid (CSF) biomarkers of B cell activity, neuroaxonal damage or glial acti…

Executive functioning affects verbal learning process in multiple sclerosis patients: Behavioural and imaging results.

Verbal learning and memory deficits are among the most frequent in people with multiple sclerosis (pwMS) and have been shown to be affected by deficits in other cognitive domains, such as information processing speed and executive functioning (EF). In the present study, we aimed to further investigate the differential impact that EF may exert on verbal learning and memory on both behavioural and neural levels. Seventy pwMS were assessed with a comprehensive battery of neuropsychological tests, including tests of verbal memory (Selective Reminding Test; SRT) and EF (Stroop test; Phonemic and Al…

Cortical neurodynamics changes mediate the efficacy of a personalized neuromodulation against multiple sclerosis fatigue.

The people with multiple sclerosis (MS) often report that fatigue restricts their life. Nowadays, pharmacological treatments are poorly effective accompanied by relevant side effects. A 5-day transcranial direct current stimulation (tDCS) targeting the somatosensory representation of the whole body (S1) delivered through an electrode personalized based on the brain MRI was efficacious against MS fatigue (FaReMuS treatment). This proof of principle study tested whether possible changes of the functional organization of the primary sensorimotor network induced by FaReMuS partly explained the eff…