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Cryptococcal meningitis in Lilongwe and Blantyre, Malawi

D Maher1, H Mwandumba

  • 1Department of Medicine, Queen Elizabeth Central Hospital, Blantyre, Malawi.

The Journal of Infection
|January 1, 1994
PubMed

Insights

Cryptococcal meningitis is a significant threat for individuals with Human Immunodeficiency Virus (HIV) in Malawi. Limited access to treatment drastically reduces survival rates, highlighting an urgent public health concern.

Area of Science:

  • Infectious Diseases
  • Neuroscience
  • Public Health

Background:

  • Human Immunodeficiency Virus (HIV) infection is prevalent in Malawi.
  • Cryptococcal meningitis is a frequent opportunistic infection in patients with Acquired Immunodeficiency Syndrome (AIDS).

Purpose of the Study:

  • To review cases of cryptococcal meningitis in Malawi.
  • To understand the clinical presentation, diagnosis, and outcomes of cryptococcal meningitis in HIV-infected patients.
  • To assess the impact of treatment accessibility on patient survival.

Main Methods:

  • Retrospective review of microbiology laboratory records from Lilongwe and Blantyre (July 1991 - January 1993).
  • Inclusion criteria: positive India ink stain of cerebrospinal fluid (CSF) and/or culture of Cryptococcus neoformans.
  • Data collected included patient demographics, symptom duration, clinical features, and survival time.

Main Results:

  • 31 patients with cryptococcal meningitis were identified.
  • Median symptom duration was 2 weeks; common symptoms included headache (97%), neck stiffness (74%), fever (61%), and altered consciousness (58%).
  • Median survival after diagnosis was only 4 days for patients unable to afford treatment, compared to several months for those who could.

Conclusions:

  • Cryptococcal meningitis poses a significant challenge in HIV-infected populations in Malawi, with poor outcomes often linked to treatment inaccessibility.
  • Accurate and timely diagnosis is crucial for prognosis and to differentiate from other conditions like tuberculous meningitis.
  • The increasing prevalence of HIV suggests cryptococcal meningitis will become a more prominent health issue.
Keywords:
Acquired Immunodeficiency SyndromeAdultAfricaAfrica South Of The SaharaAge FactorsBacterial And Fungal DiseasesBiologyDemographic FactorsDeveloping CountriesDiseasesEastern AfricaEnglish Speaking AfricaExaminations And DiagnosesHiv InfectionsIncidenceInfectionsLaboratory Examinations And DiagnosesMalawiMeasurementNeurologic EffectsPhysiologyPopulationPopulation CharacteristicsResearch MethodologyResearch ReportRetrospective StudiesSigns And SymptomsStudiesViral Diseases

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