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Tuberculous meningitis in a five-week-old infant
1Department of Pediatrics, Women's and Children's Hospital, University of Southern California School of Medicine, Los Angeles, California, USA. RWatchi@pol.net
Insights
Tuberculous meningitis is rare in neonates but crucial to consider when meningitis treatment fails. Early diagnosis and considering tuberculosis in high-prevalence areas improve infant outcomes.
Area of Science:
- Pediatrics
- Infectious Diseases
- Neurology
Background:
- Tuberculous meningitis (TBM) is a severe form of extrapulmonary tuberculosis affecting the central nervous system.
- Neonatal meningitis presents diagnostic challenges, with varied etiologies including bacterial and viral pathogens.
- Distinguishing congenital versus acquired TBM is critical for appropriate management and epidemiological understanding.
Observation:
- A five-week-old infant presented with symptoms suggestive of meningitis.
- The infant's meningitis did not respond to standard, empirical treatments.
- Contact tracing and a thorough literature review were conducted to investigate the etiology.
Findings:
- The case highlights the importance of considering TBM in neonates with refractory meningitis.
- Differentiating congenital TBM from acquired TBM requires careful clinical evaluation and epidemiological context.
- Tuberculosis should be suspected in infants, especially those in high-prevalence settings, presenting with persistent meningitis.
Implications:
- This case underscores the need for heightened clinical suspicion for TBM in neonates with treatment-resistant meningitis.
- Early recognition and diagnosis of TBM in infants can lead to timely initiation of specific anti-tuberculosis therapy.
- Public health strategies should emphasize TBM awareness among healthcare providers in regions with endemic tuberculosis.
Abstract:
We present the case of a five-week-old infant with tuberculous meningitis. The contact investigation and a review of the literature helped us differentiate congenital from acquired tuberculous meningitis. Though rare, we with to emphasize the importance of considering tuberculosis in any neonate with meningitis that fails to respond to conventional treatment, particularly in infants living in an environment where tuberculosis is prevalent.