SEPTICAEMIA OF THE NEWBORN, ASSOCIATED WITH RUPTURED FOETAL MEMBRANES. DISCOLOURED AMNIOTIC FLUID OR MATERNAL FEVER

Abstract
The incidence of neonatal septicemia associated with prolonged rupture of fetal membranes, discolored amniotic fluid and/or maternal fever was investigated. A total of 807 blood cultures were performed on 329 neonates, the placental end of 239 umbilical cords and on 239 mothers. In 97% of the neonates with a complicated delivery there was no evidence of septicemia. Septicemia was verified in 3% of the infants and was intimately associated with low birth weight (P = 0.02), neonatal asphyxia (P < 10-4), clinical evidence of septicemia (P < 10-4) and maternal fever (P = 0.002). The incidence was particularly high in premature infants with neonatal asphyxia (27%) and in neonates born to febrile mothers (20%). None of the mothers showed any evidence of septicemia, and hematogenous, transplacental spread of infection to the child was not seen. Routine prophylactic antibiotic therapy in neonates with a complicated delivery should therefore be reserved for those infants at high risk of infection.

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