Central venous pressure and the risk of diuretic-associated acute kidney injury in patients after cardiac surgery.

ABSTRACT:

Background

When prescribing diuretics in the postcardiac surgical intensive care unit (ICU), clinicians may use central venous pressure (CVP) to assess volume status and the risk of acute kidney injury (AKI). In this study, we examined how the risk of diuretic-associated AKI varied with CVP in patients undergoing cardiac surgery.

Methods

We used the Medical Information Mart for Intensive Care database to study adults admitted to the postcardiac surgical ICU at an urban, academic medical center between 2001 and 2012. We examined the odds of AKI per 1-mm Hg increase in CVP among patients receiving intravenous loop diuretics using multivariable adjusted logistic regression. We examined the risk of AKI among patients with diuretic use (vs nonuse) across tertiles of CVP using inv

SUBMITTER: McCoy IE 

PROVIDER: S-EPMC7015785 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature