Multiple Esclerosis

INTRODUCTION: The Andalusian Registry of Pregnancies in patients with multiple sclerosis is the largest Spanish registry on multiple sclerosis (MS) and family planning. For the first time, it includes information on the fertility of men with MS. The influence of the use of a disease-modifying treatment (DMT) on the health of the foetus/newborn and the impact of breastfeeding on MS are also analysed. SUBJECTS AND METHODS: This is a multicentre, prospective and observational study...

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UNLABELLED: Multiple sclerosis is a chronic demyelinating disease of the central nervous system and long-term disabling. Different disease-modifying treatments are available. These patients, despite being generally young, have high comorbidity and risk of polymedication due to their complex symptomatology and disability. OBJECTIVE PRIMARY: To determine the type of disease-modifying treatment in patients seen in Spanish hospital pharmacy departments. SECONDARY OBJECTIVES: To determine concomitant treatments, determine the prevalence of polypharmacy, identify the prevalence of interactions and analyse pharmacotherapeutic complexity...

INTRODUCTION: Magnetic resonance imaging (MRI) is widely used for the diagnosis and follow-up of patients with multiple sclerosis (MS). Coordination between neurology and neuroradiology departments is crucial for performing and interpreting radiological studies as efficiently and as accurately as possible. However, improvements can be made in the communication between these departments in many Spanish hospitals. METHODS: A panel of 17 neurologists and neuroradiologists from 8 Spanish hospitals held in-person and online meetings to draft a series of good practice guidelines for the coordinated management of MS...

INTRODUCTION: LEMVIDA is a real-world prospective study of 3-year follow-up on quality of life of patients with multiple sclerosis (MS) receiving alemtuzumab in Spain. METHODS: This is an interim analysis evaluating the baseline characteristics of patients who started alemtuzumab between October 2016-September 2018. For 3 additional subanalysis patients were categorized by baseline EDSS score; time of alemtuzumab initiation during the recruitment period (cohort 1: October 2016-March 2017, cohort 2: April-September 2017, cohort 3: October 2017-March 2018 and cohort 4: April-September 2018); and the presence of highly active MS criteria...

The prevalence of multiple sclerosis (MS) in Asian countries is thought to be lower than in Western countries, with Asian populations presenting 80% less risk of MS than white populations. Incidence and prevalence rates in Asian countries are therefore not well defined and their association with rates in neighboring countries, as well as with ethnic, environmental, and socioeconomic factors, are not well understood. We performed a comprehensive literature review of epidemiological data from China and neighbouring countries to study the frequency of the disease, focusing on prevalence, and the progression over time and the influence of sex-related, environmental, dietary, and sociocultural factors...

INTRODUCTION: There is limited local information on the risk of severe COVID-19 infection in patients with multiple sclerosis (MS) who are receiving disease-modifying treatments (DMT). The aim of the study was to assess the impact of COVID-19 disease (severity and lethality) in MS patients receiving DMT. METHODS: The study was performed on a prospective cohort with EM. We included 111 patients with MS and a confirmed diagnosis of COVID-19 treated with DMT and followed up until the resolution of COVID-19...

OBJECTIVE: To characterize the geographical distribution of extended mortality due to multiple sclerosis in Colombia between 2010 and 2015. MATERIALS AND METHODS: Descriptive study to analyze the geographical distribution of mortality rates from the death certificates between 2010 and 2015. State and municipal mortality rates were calculated and adjusted by age and sex. RESULTS: 56.8% of deaths occurred in women and 28.7% in people aged 50 to 59 years...

INTRODUCTION: Multiple sclerosis is a chronic neurological disease with numerous disease-modifying treatments available, including dimethyl fumarate (DMF), a first-line therapy for relapsing-remitting multiple sclerosis. Although rates of discontinuation of DMF are generally low in clinical trials, non-adherence to treatment is associated with poorer clinical outcomes. Assessing real-world adherence and predictive factors is critical to be able to improve clinical outcomes for patients...

INTRODUCTION: Multiple sclerosis mainly affects women of childbearing age, and the pregnancy and postpartum period is of special interest because of the peculiarities of the disease course and the therapeutic consequences that derive from it. During the period of breastfeeding (BF), the choice of treatment strategy must weigh up the well-established benefits of BF for both the newborn and the mother against the safety profile and potential adverse effects on the infant resulting from exposure to disease-modifying drugs transferred through breast milk...

INTRODUCTION: Several studies have analysed the presence of P2RX7 variants in patients with MS, reporting diverging results. METHODS: Our study analyses P2RX7 variants detected through whole-exome sequencing (WES). RESULTS: We analysed P2RX7, P2RX4 and CAMKK2 gene variants detected by whole-exome sequencing in all living members (n = 127) of 21 families including at least 2 individuals with multiple sclerosis. P2RX7 gene polymorphisms previously associated with autoimmune disease...

Acute disseminated encephalomyelitis is an immune mediated inflammatory-demyelinizing disease that usually manifests after infection or vaccination in school-age children. It typically presents a prodromal phase with flu-like symptoms, followed by a phase with varied clinical symptoms, neuro-ophthalmological alterations such as ophthalmoplegia or optic neuritis may occur. The differential diagnosis includes tumor, vascular, infectious, inflammatory and demyelinating diseases. Diagnosis is based on the clinical history and the characteristics of brain magnetic resonance imaging, the gold standard test...

INTRODUCTION: Greater understanding of the prevalence and incidence of multiple sclerosis in Spain and their temporal trends is necessary to improve the allocation of healthcare resources and to study aetiological factors. METHODS: We performed a systematic search of the MedLine database and reviewed the reference lists of the articles gathered. We collected studies reporting prevalence or incidence rates of multiple sclerosis in any geographical location in Spain, with no time limits...

Neuroimmunology is a discipline that increasingly broadens its horizons in the understanding of neurological diseases. At the same time, and in front of the pathophysiological links of neurological diseases and immunology, specific diagnostic and therapeutic approaches have been proposed. Despite the important advances in this discipline, there are multiple dilemmas that concern and filter into clinical practice. This article presents 15 controversies and a discussion about them, which are built with the most up-to-date evidence available...

INTRODUCTION AND OBJECTIVES: To evaluate the incidence and course of urinary tract infections (UTI) in patients with multiple sclerosis (MS) and their relationship to the method of bladder evacuation. MATERIALS AND METHODS: Patients with neurogenic bladder dysfunction due to MS (n=111) were enrolled in the study. During one-year follow-up, clinical examination with urine culture was performed every 4 months or whenever symptoms occurred. The control group included patients with symptomatic UTI, without neurological or autoimmune disease...

INTRODUCTION: Alemtuzumab is a highly effective drug approved by the European Medicines Agency as a disease-modifying drug for the treatment of relapsing-remitting multiple sclerosis. OBJECTIVE: A consensus document was drafted on the management of alemtuzumab in routine clinical practice in Spain. DEVELOPMENT: A group of multiple sclerosis specialists reviewed articles addressing treatment with alemtuzumab in patients with multiple sclerosis and published before December 2017...

INTRODUCTION: Detection of oligoclonal bands (OCB) in CSF is essential in the diagnosis of multiple sclerosis (MS). Kappa-index is a promising biomarker, with sensitivity and sensibility values comparable to those of OCB. Our objective was to investigate kappa-index utility in the diagnosis work-up for MS and to determine the optimal cut-off point for our population. MATERIAL AND METHODS: Observational study of consecutive samples received in the Immunology lab department in a third level hospital between January 2019 to June 2020...

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BACKGROUND: Multiple sclerosis (MS) is an immune-mediated disease that has been related to several risk factors such as various viral infections. We carried out this study in order to establish a relationship between COVID-19 infection and MS severity. METHODS: In a case-control study, we recruited patients with relapsing-remitting multiple sclerosis (RRMS). Patients were divided into two groups based on positive COVID-19 PCR at the end of the enrollment phase. Each patient was prospectively followed for 12 months...

OBJECTIVE: To study the clinico-radiological paradox in multiple sclerosis (MS) relapse by analyzing the number and location of gadolinium-enhanced (Gd+) lesions on brain MRI before methylprednisolone (MP) treatment. METHODS: We analyzed brain MRI from 90 relapsed MS patients in two Phase IV multicenter double-blind randomized clinical trials that showed the noninferiority of different routes and doses of MP administration. A 1.5- or 3-T brain MRI was performed at baseline before MP treatment and within 15 days of symptom onset...