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The impact of HIV on meningitis as seen at a South African Academic Hospital (1994 to 1998)

C M Schutte1, C H Van der Meyden, D S Magazi

  • 1Dept. of Neurology, University of Pretoria, South Africa. cschutte@medic.up.ac.za

Infection
|March 4, 2000
PubMed
Abstract

Insights

The HIV epidemic significantly increased meningitis cases in South Africa, shifting the spectrum towards chronic infections like tuberculosis and cryptococcal meningitis. This trend highlights the impact of HIV on neurological admissions.

Area of Science:

  • Neurology
  • Infectious Diseases
  • Epidemiology

Background:

  • Alarming rise in HIV infections in South Africa.
  • HIV epidemic's impact on neurological admissions.
  • Need to evaluate meningitis trends in HIV-positive patients.

Purpose of the Study:

  • Evaluate the incidence of HIV-related meningitis admissions.
  • Investigate the changing spectrum of meningitis.
  • Analyze trends over a 4-year period at Pretoria Academic Hospital.

Main Methods:

  • Prospective study of adult meningitis patients (March 1994-February 1998).
  • Determined HIV antibody status.
  • Classified meningitis into bacterial, tuberculous, viral, cryptococcal, and uncertain categories.

Main Results:

  • 44% of 141 meningitis patients were HIV-positive, with incidence rising annually.
  • Tuberculous and cryptococcal meningitis showed significant increases.
  • Bacterial meningitis remained stable, while viral meningitis decreased.

Conclusions:

  • The HIV epidemic drove a shift towards chronic meningitis types (TB, cryptococcal).
  • Pretoria Academic Hospital experienced a changing meningitis spectrum.
  • HIV significantly influences the epidemiology of meningitis.

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