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Tuberculosis in the elderly.

K K Tan1, A Cherian, S K Teo

  • 1Dept of Tuberculosis Control, Tan Tock Seng Hospital, Singapore.

Singapore Medical Journal
|December 1, 1991
PubMed
Summary
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Tuberculosis is more prevalent and severe in elderly males (65+ years) compared to younger adults. Standard treatment regimens were well-tolerated in this older population, indicating effective management strategies for geriatric tuberculosis.

Area of Science:

  • Medicine
  • Public Health
  • Gerontology

Background:

  • Tuberculosis (TB) remains a significant global health challenge.
  • Understanding TB epidemiology in specific demographics, like the elderly, is crucial for targeted interventions.

Purpose of the Study:

  • To investigate the clinical characteristics and risk factors of tuberculosis in elderly patients (65 years and above).
  • To assess the tolerability and safety of standard 6-month TB treatment regimens in this age group.

Main Methods:

  • Retrospective study of 120 tuberculosis cases in patients aged 65+.
  • Comparison with a younger patient cohort (15-45 years).
  • Analysis of demographic data, disease severity, bacteriological status, comorbidities, and treatment outcomes.

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Main Results:

  • Elderly males showed a higher incidence of TB compared to younger males.
  • The elderly group presented with more severe disease and higher rates of positive bacteriology.
  • Common comorbidities in the elderly included diabetes mellitus, prior TB history, malignancy, and gastrectomy.
  • Standard 6-month TB treatment regimens were well-tolerated with minimal adverse effects.

Conclusions:

  • Elderly individuals, particularly males, represent a vulnerable group for severe and active tuberculosis.
  • Pre-existing conditions are more prevalent in elderly TB patients.
  • Standard TB treatment is safe and effective in the elderly, even with comorbidities.