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[Ewing's tests validation for autonomic dysfunction assessment]

C A Boer1, A J Mocelin, T Matsuo

  • 1Universidade Estadual de Londrina, Centro de Ciências da Saúde, Lodrina PR, Brasil.

Arquivos De Neuro-Psiquiatria
|August 12, 1998
PubMed
Summary
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Ewing's tests effectively evaluate autonomic dysfunction, showing high sensitivity and specificity in clinical settings. These validated tests are reliable for assessing autonomic nervous system abnormalities in diverse populations.

Area of Science:

  • Autonomic Nervous System Research
  • Clinical Diagnostics
  • Medical Test Validation

Context:

  • Previous studies on autonomic dysfunction evaluation yielded inconsistent results, highlighting the need for test validation.
  • Ewing's tests are increasingly accepted for assessing autonomic abnormalities, including cardiovascular reflexes and broader nervous system damage.

Purpose:

  • To validate Ewing's tests for autonomic dysfunction in a specific population.
  • To assess the sensitivity, specificity, and reproducibility of Ewing's tests.

Summary:

  • The study analyzed results from 30 normal individuals and 23 long-standing diabetics using Ewing's tests.
  • The five Ewing's tests demonstrated high sensitivity and specificity.
  • Tests were found to be reproducible, utilizing simple, accessible office materials.

Related Experiment Videos

Impact:

  • Provides a validated, reliable method for diagnosing autonomic dysfunction.
  • Supports the clinical utility of Ewing's tests in routine practice.
  • Contributes to improved patient care through accurate autonomic function assessment.