Low Blood Culture Contamination Rates Sustained in Children during the COVID-19 Pandemic
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View abstract on PubMed
Summary
This summary is machine-generated.During the COVID-19 pandemic, pediatric blood culture contamination rates remained low due to active physician feedback. Enhanced infection control measures also decreased occult bacteremia in children.
Area Of Science
- Pediatrics
- Infectious Diseases
- Epidemiology
Background
- The COVID-19 pandemic prompted changes in medical practices, potentially affecting laboratory testing.
- Adult studies suggested increased blood culture contamination with universal precautions, but pediatric data were lacking.
Purpose Of The Study
- To evaluate the impact of the COVID-19 pandemic on pediatric blood culture contamination rates.
- To assess the effectiveness of active feedback on contamination rates in a pediatric emergency department.
Main Methods
- Retrospective observational study at a Japanese tertiary children's hospital.
- Compared pediatric blood culture data from pre-COVID-19 (2017-2019) and COVID-19 (2020-2022) periods.
- Analyzed patient visits, blood cultures drawn, contamination rates, and infection sources.
Main Results
- Pediatric blood culture contamination rates remained stable at 1.0% during both periods (P=0.54).
- Occult bacteremia cases significantly decreased during the COVID-19 period (P=0.015).
- The proportion of bacteremia from respiratory pathogens also declined (P=0.015).
Conclusions
- Active physician feedback likely maintained low blood culture contamination rates during the pandemic.
- Enhanced infection control measures may have altered pediatric infectious disease patterns, reducing bacteremia.
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