Adult Meningitis in South Africa: Causes and Findings
Author Information
Author(s): Jarvis Joseph N, Meintjes Graeme, Williams Anthony, Brown Yolande, Crede Tom, Harrison Thomas S
Primary Institution: GF Jooste Hospital, Cape Town, South Africa
Hypothesis
What are the causes and laboratory findings of adult meningitis in a high HIV and TB prevalence setting?
Conclusion
Cryptococcal and tuberculous meningitis are the most common causes of adult meningitis in this setting.
Supporting Evidence
- Cryptococcus accounted for 63% of microbiological diagnoses.
- TB accounted for 28% of cases.
- Bacterial meningitis accounted for 8% of cases.
- 16% of patients with confirmed Cryptococcus had normal CSF cell counts.
Takeaway
This study looked at people with meningitis in South Africa and found that most cases are caused by a fungus called Cryptococcus and tuberculosis.
Methodology
Retrospective study analyzing lumbar puncture results from patients over three years.
Limitations
Detailed clinical information was lacking, and TB meningitis may be underdiagnosed.
Participant Demographics
43% of patients were male, median age was 34 years.
Digital Object Identifier (DOI)
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