Routine chest x-rays in intensive care units: a systematic review and meta-analysis.

ABSTRACT:

Introduction

Chest x-rays (CXRs) are the most frequent radiological tests performed in the intensive care unit (ICU). However, the utility of performing daily routine CXRs is unclear.

Methods

We searched Medline and Embase (1948 to March 2011) for randomized and quasi-randomized controlled trials (RCTs) and before-after observational studies comparing a strategy of routine CXRs to a more restrictive approach with CXRs performed to investigate clinical changes among critically ill adults or children. In duplicate, we extracted data on the CXR strategy, study quality and clinical outcomes (ICU and hospital mortality; duration of mechanical ventilation and ICU and hospital stay).

Results

Nine studies (39,358 CXRs; 9,611 patients) were included in the meta-analysis. Three

SUBMITTER: Ganapathy A 

PROVIDER: S-EPMC3681397 | biostudies-literature | 2012 Dec

REPOSITORIES: biostudies-literature