Ampicillin dosing in premature infants for early-onset sepsis: exposure-driven efficacy, safety, and stewardship

Posted on by Kayla Korzekwinski

Journal of Perinatology • July 2022

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Le J, Greenberg RG, Yoo Y, Clark RH, Benjamin DK Jr., Zimmerman KO, Cohen-Wolkowiez M, Wade K
This study simulated ampicillin concentrations in newborns to define optimal ampicillin dosing for empiric early-onset sepsis (EOS) therapy in preterm neonates. For EOS in preterm infants, two ampicillin doses (50 mg/kg) provided optimal bactericidal exposures, while minimizing potential toxicity.