Hospital-acquired pressure ulcers and risk of hospital mortality in intensive care patients on mechanical ventilation.
J Eval Clin Pract
; 20(4): 362-8, 2014 Aug.
Article
em En
| MEDLINE
| ID: mdl-24854297
ABSTRACT
RATIONALE, AIMS AND OBJECTIVES:
Pressure ulcers (PUs) are a common and serious complication in critically ill patients. The aim of this study was to evaluate the relationship between the development of a PU and hospital mortality in patients requiring mechanical ventilation (MV) in an intensive care unit (ICU).METHODS:
A prospective cohort study was performed over two years in patients requiring MV for ≥ 24 hours in a medical-surgical ICU. Primary outcome measure was hospital mortality and main independent variable was the development of a PU grade ≥ II. Hazard ratios (HRs) were calculated using a Cox model with time-dependent covariates.RESULTS:
Out of 563 patients in the study, 110 (19.5%) developed a PU. Overall hospital mortality was 48.7%. In the adjusted multivariate model, PU onset was a significant independent predictor of mortality (adjusted HR, 1.28; 95% confidence interval, 1.003-1.65; P = 0.047). The model also included the Acute Physiology and Chronic Health Evaluation II score, total Sequential Organ Failure Assessment on day 3, hepatic cirrhosis and medical admission.CONCLUSION:
Within the limitations of a single-centre approach, PU development appears to be associated with an increase in mortality among patients requiring MV for 24 hours or longer.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Respiração Artificial
/
Mortalidade Hospitalar
/
Úlcera por Pressão
/
Unidades de Terapia Intensiva
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
/
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
País/Região como assunto:
Europa
Idioma:
En
Ano de publicação:
2014
Tipo de documento:
Article