- Poster presentation
- Open Access
After hours admission to icu - impact on mortality
© Chan et al.; 2015
- Published: 1 October 2015
- Intensive Care Unit
- Nursing Staff
- Retrospective Cohort Study
- Intensive Care Unit Stay
- Secondary Outcome Measure
Patients admitted to intensive care units (ICU) after hours have higher mortality rates in several studies. This effect is, however, negated in most studies upon correction for disease severity.
We aim to explore differences in mortality between patients admitted during working hours (8am-5pm on weekdays and 8am-11am on weekends) compared to those admitted after hours.
This is a retrospective cohort study of admissions to a medical ICU in a tertiary teaching hospital between 2010-2014. All patients with known APACHE II scores were analysed. Primary outcome measure was that of ICU mortality adjusted for disease severity and secondary outcome measure was length of ICU stay.
Timing of acute admission had no impact on ICU mortality over a 4 year period. These data which are contradictory to some published observational studies may reflect working patterns among our medical and nursing staff, and that traditional definitions of “in-hours” may need to be revisited. The lack of mortality difference provides reassurance that our current workflows, and acute management protocols are unaffected by working hours, and has ramifications for manpower planning.
This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.