EFFECTIVENESS OF ADJUNCTIVE TREATMENT WITH STEROIDS IN REDUCING SHORT-TERM MORTALITY IN A HIGH-RISK POPULATION OF CHILDREN WITH BACTERIAL-MENINGITIS

Bacterial meningitis is still an important cause of death and/or persistent nervous system damage in children living in developing countries. The aim of the study was to evaluate the effectiveness of steroids in reducing mortality and neurologic sequelae in children affected by bacterial meningitis within the context of a developing country (Mozambique), where the case-fatality rate of this disease is over 30 per cent. Seventy children with bacterial meningitis were randomized to receive either conventional antibiotic therapy or antibiotic therapy plus dexamethasone. On hospital admission there were no statistically significant differences between the two groups with regard to clinical and laboratoristic features. When dexamethasone was used early mortality, within 24 h, was significantly reduced (1/34 v. 8/36, P < 0.05). Total mortality among steroid treated patients, including those who were comatose on admission, was also reduced even if the difference did nor reach statistical significance. A favourable trend in terms of fewer serious neurologic abnormalities was also observed among survivors in the steroid treated patients (5/26 v. 7/24). Fever and CSF abnormalities also disappeared more rapidly in patients receiving dexamethasone (P < 0.05). This study showed that the beneficial effect of adjunctive steroid therapy in children with bacterial meningitis can be even more important in areas where the case-fatality rate of this disease is still very high.