[Treatment of bacterial meningitis in newborn infants and children]

Abstract

Third generation cephalosporin as cefotaxime or ceftriaxone is the best first line treatment. Duration of treatment is 7 to 10 days in uncomplicated disease. Dexamethasone used very early--before or at the same time of the antibiotic injection--seems to decrease sensorial sequelae. Amikacin by IV route, decreases short term complications. For bacterial meningitis due to intermediate penicillin pneumococci, an increase in daily dose of beta-lactamin is recommended; for resistant pneumococci, vancomycin by continuous infusion and with large doses is used. Chemoprophylaxis by rifampicine is effective for both Meningococcus and Haemophilus. Haemophilus influenzae b vaccination will decrease systemic infection due to this pathogen. In newborns, morbidity is higher, due in part to brain abscesses. Therapeutic choice is not the same for materno-foetal and postnatal infection. Antibiotherapy duration is, at least, 15 days and 21 days for gram-negative bacteria.