Lung infections are the most common infections in ICU patients and piperacillin/tazobactam is the most commonly prescribed empiric antimicrobial for this indication.

Given the significant pharmacokinetic variability in this special population, there is huge potential for an intervention that optimises piperacillin dosing to ensure that pharmacokinetic/dynamic targets are achieved, treatment outcomes are improved and emergence of resistance is suppressed. The use of modern pharmacokinetic software (eg. BestDose®) to individualise antimicrobial dosing to minimise emergence of resistance is novel.

The aim of this project is to investigate the feasibility of conducting a randomised trial to determine whether antimicrobial regimen individualisation will reduce the risk of bacterial resistance.

This hypothesis will be tested in mechanically ventilated ICU patients with Gram-negative pneumonia.

Project members

Jason Roberts

Professor Jason Roberts

Acting Director
UQ Centre for Clinical Research
NHMRC Leadership Fellow
The University of Queensland
Pharmacist Consultant
Royal Brisbane & Women’s Hospital
Dr Menino Cotta

Dr Menino Cotta

UQ Development Fellow, School of Pharmacy, Faculty of Health and Behavioural Sciences