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[CSF. changes in partially treated bacterial meningitis (author's transl)].
Anales Espanoles De Pediatria
|January 1, 1976
Summary
Previous antibiotic treatment in children with bacterial meningitis can lead to negative cerebrospinal fluid (CSF) cultures, complicating diagnosis. However, key CSF findings may still indicate infection, aiding diagnosis.
Area of Science:
- Pediatrics
- Infectious Diseases
- Microbiology
Context:
- Bacterial meningitis is a serious infection in children.
- Accurate diagnosis relies on cerebrospinal fluid (CSF) analysis.
- Antibiotic stewardship is crucial in pediatric infectious diseases.
Purpose:
- To evaluate the impact of prior antibiotic treatment on the diagnostic accuracy of CSF analysis in pediatric bacterial meningitis.
- To assess changes in CSF parameters (cultures, glucose, protein, WBC, PMN/lymphocyte ratio) following partial antibiotic treatment.
Summary:
- A review of 102 pediatric bacterial meningitis admissions found 45% received prior antibiotics.
- Prior antibiotic treatment significantly reduced CSF culture positivity (p < 0.001), especially in meningococcal meningitis.
- Despite negative cultures, CSF analysis including PMN/lymphocyte ratios and changes after treatment initiation can still aid diagnosis.
Impact:
- Highlights the challenge of diagnosing bacterial meningitis in partially treated children.
- Suggests that CSF findings, even with prior antibiotic exposure, remain valuable for diagnosis.
- Emphasizes the need for careful interpretation of CSF results in the context of antibiotic history.