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Related Concept Videos

Multiple Sclerosis l: Introduction01:19

Multiple Sclerosis l: Introduction

Multiple sclerosis is a chronic autoimmune disease of the central nervous system (CNS) that affects the brain, spinal cord, and optic nerves. It is an inflammatory demyelinating disorder and a leading cause of neurological disability in young adults.EpidemiologyMS commonly begins between 20 and 40 years of age and is twice as common in women. Its exact cause remains unclear, but genetic susceptibility contributes, with higher risk in first-degree relatives and identical twins. A greater...
Myasthenia Gravis ll: Pathophysiology01:22

Myasthenia Gravis ll: Pathophysiology

The disease process of myasthenia gravis begins at the neuromuscular junction, where antibodies attack key proteins needed for muscle activation. This immune reaction weakens signal transmission, leading to the characteristic muscle fatigue and weakness that define the condition.Immune-Mediated DamageIn most individuals, antibodies target acetylcholine receptors (AChRs) on the postsynaptic membrane of muscle cells. By blocking acetylcholine binding, these antibodies prevent the nerve signal...
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Autoimmune Disorders

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Concept and Mechanism of Autoimmune Diseases
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Myasthenia Gravis: Overview and Treatment01:20

Myasthenia Gravis: Overview and Treatment

Myasthenia gravis is a neuromuscular transmission disorder characterized by weakness and increased fatigability of skeletal muscles. It is an autoimmune disease affecting approximately one in 2000 people, where antibodies against the α1 subunit of nicotinic acetylcholine receptors are produced.
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Disorders of the Nervous Tissue01:28

Disorders of the Nervous Tissue

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Myasthenia Gravis: Diagnostic Tests

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Magnetic Resonance Imaging of Multiple Sclerosis at 7.0 Tesla
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Magnetic Resonance Imaging of Multiple Sclerosis at 7.0 Tesla

Published on: February 19, 2021

Multiple sclerosis.

Richard Nicholas1, Waqar Rashid

  • 1Imperial Healthcare Trust, London, UK.

BMJ Clinical Evidence
|February 11, 2012
PubMed
Summary
This summary is machine-generated.

This systematic review examines interventions for multiple sclerosis (MS), a leading cause of neurological disability. It evaluates treatments for reducing relapses, improving symptoms, and managing MS-related fatigue and spasticity.

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Last Updated: May 25, 2026

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Area of Science:

  • Neurology
  • Clinical Medicine

Background:

  • Multiple sclerosis (MS) is a primary cause of neurological disability in young adults.
  • While irreversible disability can occur, MS generally does not impact life expectancy.

Purpose of the Study:

  • To systematically review interventions for reducing relapse rates and disability in MS.
  • To assess treatments for acute relapse symptoms, fatigue, spasticity, and the impact of multidisciplinary care.
  • To evaluate the effectiveness and safety of various MS interventions.

Main Methods:

  • Systematic review of 71 studies including systematic reviews, RCTs, and observational studies.
  • Searched major databases (Medline, Embase, Cochrane Library) up to July 2011.
  • Included harms alerts from regulatory agencies (FDA, MHRA).

Main Results:

  • Evaluated the quality of evidence for interventions using GRADE methodology.
  • Identified numerous interventions for MS management.

Conclusions:

  • Presents information on the effectiveness and safety of key interventions for multiple sclerosis.
  • Key interventions include amantadine, azathioprine, corticosteroids, exercise, interferon beta, natalizumab, and physiotherapy.
  • Also covers botulinum toxin, gabapentin, rehabilitation, and other disease-modifying therapies.