Increasing pressure ulcer rates and changes in delivery of care: a retrospective analysis at a University Clinic.
OBJECTIVE
To evaluate the relation between pressure ulcers and delivery of care.


BACKGROUND
No decrease of pressure ulcer rates could be recognised in acute hospital care, despite intensive efforts in prevention. Furthermore, reports show increasing rates.


METHODS
Retrospective analysis of hospital data.


METHODS
The study included all inpatients from year 1 (2003/2004) and 4 (2006/2007) of the interdisciplinary decubitus project. Information on ulcers was recorded at admission, discharge and in case of new events. We analysed the effect of age, length of stay, operation and intensive care episode. In logistic regression, we used the existence of ulcers and the appearance of new ulcers as dependent variables.


RESULTS
Parallel to a decrease in the number of inpatients, age, length of stay and operation frequency rose between 2003 and 2007. Higher age, longer length of stay, operation, intensive care episode and year 4 raise the odds for ulcers in univariate and with exception of operation in multivariate analyses. With exception of operation and year 4, the same variables raise the odds for new ulcers, too.


CONCLUSIONS
The increase of pressure ulcer frequency could be related to changes in delivery of care. The adverse event pressure ulcer will become more important in hospital care.


CONCLUSIONS
There is no decrease in pressure ulcer rates, albeit enormous efforts in prevention. Hospital care has been facing changes in case mix. Age, length of stay and intensive care episodes are related to increasing ulcer rates at a University Clinic. Nursing management has to be aware of additional workload for pressure ulcer management in the future.
Stausberg
Jürgen
J
Institute for Medical Informatics, Biometry and Epidemiology, Medical Faculty, University of Duisburg-Essen, Germany. juergen.stausberg@ibe.med.uni-muenchen.de
Lehmann
Nils
N
Kröger
Knut
K
Maier
Irene
I
Schneider
Helmut
H
Niebel
Wolfgang
W
D002681:China / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D003668:Pressure Ulcer / Q000175:diagnosis / Q000453:epidemiology* / Q000451:nursing; D012189:Retrospective Studies; D012307:Risk Factors