Postdiscontinuation Antibiotic Exposure in Hospitalized Infants at Risk for Late-onset Sepsis in the Neonatal Intensive Care Unit

The Pediatric Infectious Disease Journal June 2024

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Wade KC, Greenberg RG, Benjamin DK Jr., Chen L, Vo B, Ang BL, Boutzoukas A, Zimmerman KO, Clark RH, Cohen-Wolkowiez M, Le J on behalf of the Administrative Core Committee of the Best Pharmaceuticals for Children Act – Pediatric Trials Network

In the neonatal intensive care unit, infants are at risk for late-onset sepsis. When blood cultures are negative, antibiotic stewardship efforts encourage stopping antibiotics, yet the duration of therapeutic exposure after the last dose is unknown. Piperacillin and cefepime exposures remained therapeutic long after the expected 8- to 12-hour dosing interval. PDAE is an important consideration for antibiotic stewardship among hospitalized infants, particularly premature infants and those within 1 month postbirth.

Cefepime and Ceftazidime Safety in Hospitalized Infants

The Pediatric Infectious Disease Journal • August 2015

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Arnold CJ, Ericson J, Cho N, Tian J, Wilson S, Chu VH, Hornik CP, Clark RH, Benjamin DK Jr, Smith PB; Best Pharmaceuticals for Children Act–Pediatric Trials Network Administrative Core Committee.

Cefepime and ceftazidime are cephalosporins used for the treatment of serious Gram-negative infections. These cephalosporins are used off-label in the setting of minimal safety data for young infants. We identified all infants discharged from 348 neonatal intensive care units managed by the Pediatrix Medical Group between 1997 and 2012 who were exposed to either cefepime or ceftazidime in the first 120 days of life. We reported clinical and laboratory adverse events occurring in infants exposed to cefepime or ceftazidime and used multivariable logistic regression to compare the odds of seizures and death between the 2 groups.