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[Early detection of bacteremia in infancy]

A Oğuz1, A Gökalp, A Gültekin

  • 1Cumhuriyet Universitesi Tip Fakültesi, Pediatri Anabilim Dali.

Mikrobiyoloji Bulteni
|July 1, 1990
PubMed

Insights

Early detection of bacteremia in febrile infants is crucial. Neutrophil vacuolization and toxic granulation show promise as rapid adjunctive tests for bacterial infection in children.

Area of Science:

  • Pediatrics
  • Microbiology
  • Hematology

Context:

  • Febrile infants under 24 months are at high risk for pyogenic complications.
  • Timely antibiotic administration is critical but culture results are time-consuming.
  • Accurate and rapid diagnostic methods for bacteremia are needed.

Purpose:

  • To evaluate the utility of neutrophil vacuolization and toxic granulation as early indicators of bacteremia in young children.
  • To compare the diagnostic accuracy of these morphological changes with blood cultures.

Summary:

  • This study investigated blood cultures, white blood cell counts, and neutrophil morphological changes (vacuolization, toxic granulation) in 56 children with suspected bacteremia.
  • Blood cultures were positive in 41.1% of cases.
  • Neutrophil vacuolization had a positive predictive accuracy of 66.6%, and toxic granulation had 52.3%.

Impact:

  • Neutrophil vacuolization and toxic granulation can serve as valuable adjunctive procedures for the early diagnosis of bacteremia.
  • These findings may lead to faster treatment decisions in pediatric febrile illnesses.
  • Improved diagnostic strategies can reduce the risk of severe complications from untreated bacteremia.

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