Comparing Tigecycline Vs. Colistimethate in CNS Infections

This observational study compares the efficacy and safety of tigecycline, an alternative antibiotic with broad-spectrum activity, versus the standard colistimethate sodium-based regimen in managing these infections in pediatric patients.

Inclusion Criteria:

Pediatric patients aged 1 month to 18 years. Presence of CNS infection symptoms such as fever, altered mental status, and positive cerebrospinal fluid (CSF) findings.

EVD placement for managing CNS infections.

Exclusion Criteria:

Known allergy to tigecycline or colistimethate sodium. Patients with concurrent severe comorbid conditions that may confound study results.

Neonates (less than 1 month old), pregnant, or breastfeeding patients.

Outcome Measures:

Primary Outcomes: Clinical cure (resolution of infection symptoms) and microbiological cure (sterilization of CSF cultures).

Secondary Outcomes: Mortality rates and adverse drug events, such as nephrotoxicity, hepatotoxicity, chemical meningitis, or seizures.