External evaluation of neonatal vancomycin population pharmacokinetic models: Moving from first-order equations to Bayesian-guided therapeutic monitoring.

ABSTRACT:

Introduction

Guidelines for vancomycin therapeutic monitoring recommend using a Bayesian approach with a population pharmacokinetic model to estimate the 24 h area under the concentration-time curve over first-order equations. Thus, we performed an external evaluation of population pharmacokinetic models of vancomycin in neonates and compared Bayesian results with those observed in clinical practice via pharmacokinetic equations to improve therapeutic monitoring by proposing optimized initial dosing nomograms and assessing the feasibility of reduced blood sampling strategies using the most predictive models.

Methods

Models were identified from the literature and evaluated via an external neonatal population. A priori predictive performance was first assessed by prediction-ba

SUBMITTER: Blouin M 

PROVIDER: S-EPMC11687215 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature