Prognostic factors in childhood bacterial meningitis

Area of Science:

• Pediatrics
• Infectious Diseases
• Neurology

Background:

• Childhood bacterial meningitis remains a significant cause of mortality and long-term neurological disability.
• Early identification of prognostic indicators is essential for timely intervention and improved patient outcomes.

Purpose of the Study:

• To identify risk factors associated with poor prognosis in pediatric bacterial meningitis.
• To evaluate the impact of symptom duration and pre-hospital antibiotic use on outcomes.

Main Methods:

• Retrospective analysis of 92 children diagnosed with bacterial meningitis (age 1 month to 13.8 years).
• Logistic regression analysis to determine independent risk factors for death or neurological sequelae.
• Assessment of outcomes including mortality and permanent neurological deficits.

Main Results:

• 4.3% of children died, and 15.2% experienced permanent neurological sequelae, most commonly hearing impairment.
• Symptom duration exceeding 48 hours, pre-hospital seizures, peripheral vasoconstriction, low cerebrospinal fluid leucocyte count (<1000 x 10^6/L), and lower admission temperature (≤38.0°C) were significant risk factors.
• Pre-hospital antibiotic therapy showed no association with patient outcomes.

Conclusions:

• Several clinical and laboratory parameters identified on admission can predict poor outcomes in childhood bacterial meningitis.
• These findings can aid in selecting high-risk patients for intensive therapy and developing novel treatment strategies.
• Early recognition of these risk factors is vital for improving the prognosis of pediatric bacterial meningitis.