Magnetic resonance imaging findings predicting subsequent disease course in patients at presentation with clinically isolated syndromes suggestive of multiple sclerosis

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Abstract

This review summarizes the main contributions given by magnetic resonance imaging (MRI) to predict disease evolution in patients at presentation with clinically isolated syndromes (CIS) suggestive of multiple sclerosis (MS). In these patients, the extent of lesions on T2-weighted scans of the brain is a robust predictor of the subsequent development of clinically definite MS (CDMS), moderate to severe disability and new MRI lesions. The risk of developing CDMS in patients with CIS is further increased when some of these lesions are enhancing or when additional lesions are seen on T2-weighted scans of the spinal cord. Recent studies using new MRI techniques have shown that irreversible tissue disruption is an early event in the course of MS and that subtle normal-appearing white matter changes occur in patients with CIS and are associated with an increased risk of developing CDMS. These findings are changing our views of how to monitor early MS evolution and of early MS treatment strategy.

Original languageEnglish
JournalNeurological Sciences
Volume22
Issue numberSUPPL. 2
DOIs
Publication statusPublished - 2001

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Multiple Sclerosis
Magnetic Resonance Imaging
Spinal Cord
Brain
Therapeutics

Keywords

  • Clinically definite multiple sclerosis
  • Clinically isolated syndromes
  • Magnetic resonance imaging

ASJC Scopus subject areas

  • Dermatology
  • Clinical Neurology
  • Psychiatry and Mental health
  • Neuroscience(all)

Cite this

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abstract = "This review summarizes the main contributions given by magnetic resonance imaging (MRI) to predict disease evolution in patients at presentation with clinically isolated syndromes (CIS) suggestive of multiple sclerosis (MS). In these patients, the extent of lesions on T2-weighted scans of the brain is a robust predictor of the subsequent development of clinically definite MS (CDMS), moderate to severe disability and new MRI lesions. The risk of developing CDMS in patients with CIS is further increased when some of these lesions are enhancing or when additional lesions are seen on T2-weighted scans of the spinal cord. Recent studies using new MRI techniques have shown that irreversible tissue disruption is an early event in the course of MS and that subtle normal-appearing white matter changes occur in patients with CIS and are associated with an increased risk of developing CDMS. These findings are changing our views of how to monitor early MS evolution and of early MS treatment strategy.",
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