Determining Time to Positivity of Blood Cultures in a Neonatal Unit

J Pediatric Infect Dis Soc. 2022 Dec 5;11(11):510-513. doi: 10.1093/jpids/piac084.

Abstract

Blood cultures are the gold standard for detecting bacteremia. We have studied the time to positivity of blood cultures in our neonatal unit to reduce antibiotic doses in patients with a negative blood culture. Empirical antibiotic treatment of neonatal sepsis could be withdrawn 24 hours after obtaining blood cultures.

Keywords: antibiotic; cohort study; newborns; sepsis; time to positivity.

MeSH terms

  • Anti-Bacterial Agents / therapeutic use
  • Bacteremia* / diagnosis
  • Bacteremia* / drug therapy
  • Blood Culture
  • Humans
  • Infant, Newborn
  • Neonatal Sepsis* / diagnosis
  • Neonatal Sepsis* / drug therapy

Substances

  • Anti-Bacterial Agents