Antibiotic Treatments and Patient Outcomes in Necrotizing Enterocolitis.

This study aimed to examine the impact of different antibiotic treatments on necrotizing enterocolitis (NEC) outcomes. Patient outcomes, including total parenteral nutrition and hospitalization durations, abdominal surgeries, intestinal strictures, and mortality data, were analyzed and compared by various antibiotic groups and treatment durations for 160 NEC patients managed at the Women and Children's Hospital of Buffalo between 2008 and 2016. Fourteen different antibiotics were used for NEC, most commonly ampicillin, gentamicin, and metronidazole (AGM). Medical (vs. surgical) NEC patients more likely received AGM (37 vs. 6%, Antibiotic use for NEC varies substantially without definite outcome differences. Particularly with medical NEC, AGM for ≤10 days had comparable outcomes to other treatments. In light of growing concern for short and longer term adverse effects with early-life antibiotic exposure, narrow-spectrum and shorter course NEC treatment may be preferred.

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None declared.