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[Tubercular meningoencephalitis: evaluation of 231 cases]
1Hospital Couto Maia, Faculdade de Medicina da Universidade Federal da Bahia, Salvador.
Revista Da Sociedade Brasileira De Medicina Tropical
|October 28, 1998
Summary
Tuberculous meningitis is a severe disease, especially in children under four. Early diagnosis is crucial, as acute forms can be misdiagnosed, highlighting the need for careful clinical and laboratory evaluation.
Area of Science:
- Neurology
- Infectious Diseases
- Pediatrics
Context:
- Tuberculous meningitis (TBM) poses a significant global health challenge.
- Accurate and timely diagnosis remains a critical factor in patient outcomes.
- Pediatric populations are particularly vulnerable to severe TBM manifestations.
Purpose:
- To evaluate diagnostic confirmation rates in tuberculous meningitis cases.
- To compare clinical, demographic, and cerebrospinal fluid (CSF) findings between confirmed and likely TBM diagnoses.
- To identify factors associated with disease severity and mortality in TBM.
Summary:
- A study of 231 tuberculous meningitis cases revealed that only 26.8% had definitive diagnostic confirmation.
- The majority (73.2%) were diagnosed based on clinical presentation and laboratory indicators.
- High lethality rates were observed, particularly in children aged 0-4 years, with acute forms potentially leading to misdiagnosis.
Impact:
- Findings underscore the severity of tuberculous meningitis, especially in young children.
- Highlights the potential for misdiagnosis in acute TBM presentations.
- Emphasizes the importance of cerebrospinal fluid analysis, noting a predominance of neutrophils in TBM cases.