Yo Nishihara, Isabella Zaniletti, Jeanne Zenge, Blair Weikel, Sarah Parker, Karna Murthy, Michael A Padula, Theresa Grover
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Epidemiology of bacterial and fungal infections among level IV neonatal units in North America.
Background: Neonatal infections cause significant morbidity and mortality. A comprehensive analysis of bloodstream infections (BSI), urinary tract infections (UTI) and meningitis across level IV neonatal intensive care units (NICUs) is lacking.
Methods: This retrospective cohort study utilized data from the Children's Hospitals Neonatal Database (CHND) between January 2011 to December 2022. Patients with positive blood, urine, and cerebrospinal fluid (CSF) cultures were assessed. BSI trends across five geographic zones and a 10-year trend were studied.
Results: Of 172,921 patients, 15,541 (9.0%) had a culture-positive BSI, UTI, and/or meningitis. Within the 18,281 positive cultures (9794 BSI, 7097 UTI and 1390 CSF), 21,919 pathogens were identified. Infection rates were inversely related to gestational age. Pathogen distribution varied across regions, and over 10 years, Coagulase negative Staphylococcus declined, while E. coli and S. aureus proportions increased.
Conclusion: Understanding infection trends in level IV NICUs can inform targeted preventive strategies and quality improvement initiatives.
期刊介绍：
The Journal of Perinatology provides members of the perinatal/neonatal healthcare team with original information pertinent to improving maternal/fetal and neonatal care. We publish peer-reviewed clinical research articles, state-of-the art reviews, comments, quality improvement reports, and letters to the editor. Articles published in the Journal of Perinatology embrace the full scope of the specialty, including clinical, professional, political, administrative and educational aspects. The Journal also explores legal and ethical issues, neonatal technology and product development.
The Journal’s audience includes all those that participate in perinatal/neonatal care, including, but not limited to neonatologists, perinatologists, perinatal epidemiologists, pediatricians and pediatric subspecialists, surgeons, neonatal and perinatal nurses, respiratory therapists, pharmacists, social workers, dieticians, speech and hearing experts, other allied health professionals, as well as subspecialists who participate in patient care including radiologists, laboratory medicine and pathologists.
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