The role of intrapartum fever in identifying asymptomatic term neonates with early-onset neonatal sepsis

J Perinatol. 2002 Dec;22(8):653-7. doi: 10.1038/sj.jp.7210818.

Abstract

Objective: To assess the role of intrapartum fever in identifying asymptomatic term neonates with early-onset neonatal sepsis.

Study design: Retrospective review of all term neonates with sepsis over a 7-year period to evaluate the significance of symptoms at delivery and intrapartum sepsis risks factors in identifying neonates with sepsis.

Results: Fifty-three of 90 term neonates with sepsis (59%) were asymptomatic at delivery. Thirty-five of 53 asymptomatic term neonates (66%) met criteria for sepsis evaluations and 18 (34%) were evaluated when symptoms developed after delivery. Among the 35 asymptomatic term neonates meeting criteria for sepsis evaluations, 14 (40%) had evaluations because of intrapartum fever. Thus, 14 of 53 (26%) asymptomatic term neonates with sepsis (30% of GBS sepsis and 11% of non-GBS sepsis) would not have been evaluated if intrapartum fever were ignored.

Conclusion: Over half of term neonates with sepsis were asymptomatic at delivery. Intrapartum fever was helpful in identifying over a quarter of asymptomatic term neonates with sepsis.

MeSH terms

  • Delivery, Obstetric
  • Female
  • Fever / blood
  • Fever / complications*
  • Fever / physiopathology*
  • Gestational Age
  • Humans
  • Infant, Low Birth Weight
  • Infant, Newborn
  • Predictive Value of Tests
  • Pregnancy
  • Retrospective Studies
  • Risk Factors
  • Sepsis / blood
  • Sepsis / etiology*
  • Sepsis / physiopathology*
  • Streptococcal Infections / blood
  • Streptococcal Infections / complications*
  • Streptococcal Infections / physiopathology*
  • Streptococcus agalactiae / isolation & purification*
  • Time Factors