Profile of Children With Tuberculosis in a Pediatric Intensive Care Unit in Mumbai

Abstract

This study was done to analyze the profile of confirmed pediatric TB patients seen in an intensive care setting. Data of all children admitted in our PICU with bacteriologically proven tuberculosis (smear, culture, poly-merase chain reaction, genotypic testing or Pyrosequencing) between January, 2007 and December, 2019 were retrieved. Drug resistance was classified as per World Health Organization definitions. 59 children (28 boys) met the inclusion criteria (median (IQR) age 8 (4,13) years). About a third (22/59) had past history of treatment with antituberculosis drugs. The indications for admission to PICU were monitoring and management of neurological status in 31 children, post procedure monitoring in 20 children and respiratory failure in 8 children. Severe ARDS was seen in 2 children. Out of 37 children with neuro-tuberculosis, 19 children had TB in additional sites, and 9 children died. Sample positivity rate for CSF culture was 66%. Drug sensitivity testing (DST) of positive culture was done in 35 cases and showed multidrug resistance in 4 children, pre-XDR (extreme drug resistance) in 10 and XDR in 5 children. Neurotuberculosis was the commonest reason for admission to PICU. Concerted efforts should be made to obtain samples for culture and drug sensitivity testing in critically ill children with tuberculosis.