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Related Experiment Video

Updated: Jun 23, 2026

Induction and Diverse Assessment Indicators of Experimental Autoimmune Encephalomyelitis
06:19

Induction and Diverse Assessment Indicators of Experimental Autoimmune Encephalomyelitis

Published on: September 9, 2022

Transverse myelitis spectrum disorders.

Lekha Pandit1

  • 1Department of Neurology, KS Hegde Medical Academy, Mangalore, India. panditmng@gmail.com

Neurology India
|May 15, 2009
PubMed
Summary
This summary is machine-generated.

Acute transverse myelitis (ATM) is a spinal cord disorder with varied causes. Its diagnosis differs globally, with multiple sclerosis (MS) common in the West but not developing nations.

Related Experiment Videos

Last Updated: Jun 23, 2026

Induction and Diverse Assessment Indicators of Experimental Autoimmune Encephalomyelitis
06:19

Induction and Diverse Assessment Indicators of Experimental Autoimmune Encephalomyelitis

Published on: September 9, 2022

Area of Science:

  • Neurology
  • Immunology
  • Demyelinating Disorders

Background:

  • Acute transverse myelitis (ATM) is an inflammatory spinal cord disorder causing motor, sensory, and autonomic dysfunction.
  • Diagnostic challenges arise in determining the etiology of ATM, with differing perceptions between Western and developing countries.
  • Multiple sclerosis (MS) is prevalent in the West, where ATM may herald its onset, unlike in developing nations where MS is rare.

Purpose of the Study:

  • To explore the heterogeneity of acute transverse myelitis (ATM).
  • To differentiate the clinical spectrum and etiology of ATM in Western versus developing countries.
  • To discuss the evolving understanding of neuromyelitis optica (NMO) and related disorders.

Main Methods:

  • Review of clinical presentations and diagnostic criteria for ATM.
  • Comparison of ATM etiology and prevalence in different geographical regions.
  • Discussion of the role of neuromyelitis optica immunoglobulin (NMO-IgG) as a biomarker.

Main Results:

  • ATM diagnosis is less challenging than identifying its cause.
  • MS is a common cause of ATM in the West, but not in developing countries.
  • Neuromyelitis spectrum disorders, associated with NMO-IgG, encompass various inflammatory conditions.

Conclusions:

  • Acute transverse myelitis is a heterogeneous condition with diverse clinical presentations, etiologies, and outcomes.
  • The perception and common causes of ATM vary significantly between Western and developing countries.
  • Evolving diagnostic criteria and biomarkers like NMO-IgG are refining the understanding of autoimmune neurological disorders.