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Сегментация с искусственным интеллектом и автоматизированный расчет индекса каллосу с корпусом при множественном склерозе.

ЦЕЛИ: Определить различия в индексе каллосум с корпусом (ККИ) между пациентами, страдающими хроническим множественным склерозом (MS), и здоровыми людьми, а также оценить сегментацию каллосумов с корпусом у пациентов с КБ с использованием технологий искусственного интеллекта. CCI может быть надежно измерен на магнитно-резонансной съемке (MRI) и предложен в качестве возможного маркера атрофии мозга в MS. В ходе этого исследования были сканированы 150 пациентов, страдающих МЗ (продолжительность болезни - 12,6 5,9 года), и 150 здоровых пациентов. Индекс corpus callosum был измерен вручную на основ

Совпадение в аннотации оригинала
OBJECTIVES: To determine the corpus callosum index (CCI) differences between chronic phase multiple sclerosis (MS) patients and healthy individuals and to evaluate the corpus callosum segmentation in MS patients using artificial intelligence technologies. The CCI can be reliably measured on magnetic resonance imaging (MRI) and has been proposed as a possible…

Intestinal MAdCAM-1 imaging as biomarker for prognostic in murine models of multiple sclerosis.

INTRODUCTION: Multiple sclerosis (MS) is an autoimmune disease of the central nervous system. Recent evidence suggests that lymphocyte trafficking in the intestines could play a key role in its etiology. Nevertheless, it is not clear how intestinal tissue is involved in the disease onset nor its evolution. In the present study, we aimed to evaluate intestinal inflammation dynamic throughout the disease course and its potential impact on disease progression. METHODS: We used tissue immunophenotyping (immunohistofluorescence and flow cytometry) and a recently described molecular magnetic resona…

Multiple sclerosis and vascular nexus: A systematic review and meta-analysis of incidence and mortality.

BACKGROUND: Vascular diseases (VDs) are increasingly studied in multiple sclerosis (MS) due to their significant impact on disability and mortality. Our aim was to evaluate VD incidence rates and determine the prevalence of VD-related mortality. MATERIAL AND METHODS: Our study followed the PRISMA 2020 guidelines. We searched PubMed, Google Scholar, Europe PMC, and Web of Science from the inception up to April 30th, 2024. Data analysis was performed using the R statistics package program. Sensitivity analysis, subgroup analysis, and meta-regression were conducted for significant heterogeneity.…

Walking as a Mediator Between Strength and Health-Related Quality of Life in Multiple Sclerosis.

UNLABELLED: Background and Purpose: Lower limb (LL) weakness and gait impairment are prevalent among persons with multiple sclerosis (PwMS) and can impede functional independence and impact health-related quality of life (HR-QoL). The purpose of this study was to examine the mediation effect of walking speed and perceived walking ability on the relationship between LL weakness and HR-QoL in ambulatory PwMS. METHODS: Participants (n = 175) were PwMS in this secondary analysis of a cross-sectional study. Demographics, pain (visual analog scale), fatigue (5-item Modified Fatigue Impact Scale), L…

Feasibility of Hypnotherapy in Fatigue and Sleep Disturbance Management in Patients with Multiple Sclerosis Disease.

The aim of this study was to test the clinical feasibility of hypnotherapy in the management of fatigue and sleep disturbances among multiple sclerosis (MS) patients in the south of Iran. Forty patients aged 25-47 were enrolled, and 22 (19 females, 3 males) completed eight 50-minute sessions of hypnotherapy for 10 weeks. Patients were required to practice the hypnotherapy sessions at home throughout the week. Participants completed the Multidimensional Fatigue Inventory (MFI) and Pittsburgh Sleep Quality Index (PSQI) at baseline and after the final hypnotherapy session. The mean MFI score was …

Serum lipids and cognitive outcomes in multiple sclerosis; a systematic review and meta-analysis.

BACKGROUND: Cognitive impairment is highly prevalent in multiple sclerosis (MS) with poorly understood underlying mechanisms. Lipids are considered to be associated with MS progression through the inflammatory and oxidative stress pathways, brain atrophy, cellular signaling, and tissue physiology. In addition, serum lipids are proposed as a modifiable factor affecting the neuropsychiatric condition; therefore, this study aims to assess the association between serum lipid levels and cognitive outcomes in MS. METHODS: This study was carried out following the PRISMA 2020 statement. A systematic …

Patient level dataset to study the effect of COVID-19 in people with Multiple Sclerosis.

Multiple Sclerosis (MS) is an inflammatory autoimmune disease of the central nervous system, causing increased vulnerability to infections and disability among young adults. Ever since the outbreak of coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 infections, there have been concerns among people with MS (PwMS) about the potential interactions between various disease-modifying therapies and COVID-19. The COVID-19 in MS Global Data Sharing Initiative (GDSI) was initiated in 2020 with the aim of addressing these concerns. This paper focuses on the …

The Role of Diet in Multiple Sclerosis Onset: A Prospective Study Using UK Biobank.

Multiple sclerosis (MS) is a debilitating autoimmune condition primarily affecting young adults, and its rise is evident globally. Despite this, its precise etiology remains elusive. Both genetic and environmental factors contribute to MS susceptibility; however, the link between diet and MS lacks substantial evidence due to limited large-scale studies. We exploited the UK Biobank resources to explore the nexus between diet, lifestyle, and MS risk. The dietary and lifestyle habits of MS incident cases, derived from a general food frequency questionnaire (FFQ) completed by all participants at s…

Investigating disparities in smoking cessation treatment for veterans with multiple sclerosis: A national analysis.

BACKGROUND AND AIMS: Smoking is a risk factor for multiple sclerosis (MS) development, symptom burden, decreased medication efficacy, and increased disease-related mortality. Veterans with MS (VwMS) smoke at critically high rates; however, treatment rates and possible disparities are unknown. To promote equitable treatment, we aim to investigate smoking cessation prescription practices for VwMS across social determinant factors. METHODS: We extracted data from the national Veterans Health Administration electronic health records between October 1, 2017, and September 30, 2018. To derive margi…

First line therapy for multiple sclerosis: cytokine levels and the impact of herpesvirus infection

The effects of the disease modifying drugs (DMDs) for multiple sclerosis (MS), interferon beta (IFNβ) and glatiramer acetate (GA), on the cytokine levels of individuals with MS are poorly understood. The effects of persistent herpesvirus infection (PHVI) on the cytokine production during treatment with DMDs for MS have not been identified. The role of cytokines and PHVI in the development of the treatment-related adverse events (AEs) has not been determined. The study was aimed to assess serum cytokine levels in patients with MS treated or not treated with DMDs for MS, and to determine the rel…

Feasibility and tolerability of portable, low-field brain MRI for patients with multiple sclerosis.

Low-field, portable MRI (LF-MRI) promises to expand neuroimaging access for patients with multiple sclerosis (MS). We aimed to measure the feasibility and tolerability of LF-MRI for clinical use in 50 people with MS (mean age 46.5 ± 15.3 years; 72 % female; median disease duration 5.9 years), 38 % of whom reported barriers to undergoing MRI, and 34 % of whom were low-income or unemployed. Experience ratings of LF-MRI were strongly positive (mean rating of 9.2 on a ten-point scale). Seventy percent of participants were willing to receive future LF-MRI scans, and 46 % preferred LF-MRI to standar…

Using the Knowledge to Action framework to improve housing and support for people with Multiple Sclerosis.

Background People with Multiple Sclerosis (MS) have unique housing and support needs that are essential for maintaining independence at home; however, there is limited research to guide the design of community living options for this population. The aim of this study was to examine housing and support needs and preferences of people with MS with the intention to inform the planning of a co-designed intervention based on the study's findings. Methods Using the Knowledge to Action (KTA) framework, quantitative (n =79) and qualitative (n =6) data from people with MS were extracted and integrated …

Consensus recommendations for diagnosis and treatment of Multiple Sclerosis: 2023 revision of the MENACTRIMS guidelines.

With evolving diagnostic criteria and the advent of new oral and parenteral therapies for Multiple Sclerosis (MS), most current diagnostic and treatment algorithms need revision and updating. The diagnosis of MS relies on incorporating clinical and paraclinical findings to prove dissemination in space and time and exclude alternative diseases that can explain the findings at hand. The differential diagnostic workup should be guided by clinical and laboratory red flags to avoid unnecessary tests. Appropriate selection of MS therapies is critical to maximize patient benefit. The current guidelin…

Defining a standard set of health outcomes for patients with relapsing-remitting multiple sclerosis.

BACKGROUND: Standardizing health outcomes is challenging in clinical management, but it also holds the potential for creating a healthcare system that is both more effective and efficient. The aim of the present study is to define a standardized set of health outcomes for managing Relapsing-Remitting Multiple Sclerosis (RRMS). METHODS: The project was led and coordinated by a multidisciplinary scientific committee (SC), which included a literature review, a patient-focused group, three nominal group meetings, and two SC meetings. RESULTS: 36 outcome variables were included in the standard se…

Imaging phenotypic differences in multiple sclerosis: at the crossroads of aging, sex, race, and ethnicity.

Clear sex differences are observed in clinical and imaging phenotypes of multiple sclerosis (MS), which evolve significantly over the age spectrum, and more specifically, during reproductive milestones such as pregnancy and menopause. With neuroimaging being an outcome measure and also a key subclinical biomarker of subsequent clinical phenotype in MS, this comprehensive review aims to provide an overview of sex and hormone differences in structural and functional imaging biomarkers of MS, including lesion burden and location, atrophy, white matter integrity, functional connectivity, and iron …

[Experience in the management of pregnant patients with highly active multiple sclerosis in the Moscow region].

OBJECTIVE: To evaluate the effect of discontinuation or prolongation of DMT on the activity of the disease during pregnancy and in the postpartum period in patients with aggressive MS from the Moscow region. MATERIAL AND METHODS: The study included female patients with an aggressive course of MS receiving DMT at the time of pregnancy. The patients were followed-up for the period 2016 to February 2024. RESULTS: There were 17 cases of pregnancy during natalizumab (NZ) therapy; discontinuation of therapy in the first trimester of pregnancy provoked a resumption of disease activity in half of th

Pregnancy outcomes in adolescent and young adult patients with multiple sclerosis: A case series.

BACKGROUND: While there is increasing understanding of the effect of pregnancy on the clinical course of multiple sclerosis (MS), there are limited studies focused on younger populations. CASES: We report neurologic and obstetric outcomes for 14 pregnancies from 11 adolescent and young adult female patients with pediatric-onset MS who delivered live births prior to age 26, and describe their relevant social determinants of health. CONCLUSION: Neurologic and obstetric outcomes in this cohort were generally good. Many of the pregnancies in our cohort appeared unplanned, underscoring the import…

Outcomes, complications, and dosing of intrathecal baclofen in the treatment of multiple sclerosis: a systematic review.

OBJECTIVE: The purpose of this systematic review was to evaluate empirical outcomes of studies in the literature that investigated effectiveness of intrathecal baclofen (ITB) in the treatment of multiple sclerosis (MS)-related spasticity (MSRS) based on various metrics. Since the first description of this route of baclofen delivery for MS patients by Penn and Kroin in 1984, numerous studies have contributed to the medical community's knowledge of this treatment modality. The authors sought to add to the literature a systematic review of studies over the last 2 decades that elucidates the clini…