Long-term functional outcome and performance status after intensive care unit re-admission: a prospective survey

Autor: Brian Marsh, G. P. Herbison, N. Conlon, Brian O'Brien
Rok vydání: 2008
Předmět:
Zdroj: British Journal of Anaesthesia. 100:219-223
ISSN: 0007-0912
Popis: Background Intensive care unit (ICU) re-admission identifies a high-risk group in terms of hospital mortality, length of stay, and resource utilization. Only hospital and ICU mortality are well described in the literature on critically ill patients needing re-admission. Methods With ethical committee approval, from a prospectively collected database of all admissions to a combined medical and surgical ICU from January 1 to December 31, 2004, we identified all ICU re-admissions from within the hospital and analysed the factors associated with increased incidence of re-admission. At 2–3 yr after discharge, we evaluated the functional outcome of the surviving re-admitted patients as Glasgow Outcome Score (GOS) and Karnofsky index and identified determinants of both mortality and good functional outcome. Results Seventy-three (7.4%) of the 1061 patients who survived their first ICU stay were re-admitted during the study period. Of the 73 re-admitted patients, 14 died in ICU, 17 died later in the same hospital stay, and 10 died in the interim. Thus, 32 (43.8%) were alive 2–3 yr after discharge. The median [IQR] GOS of the survivors was 4 (see Mackle and colleagues in One year outcome of intensive care patients with decompensated alcoholic liver disease. Br J Anaesth 2006; 97: 496–8 and Jennett and Bond in Assessment of outcome after severe brain damage. A practical scale. Lancet 1975; 1: 480–4) and their median Karnofsky index was 70 [70–90] at follow-up. The only independent predictors of favourable functional outcome at follow-up were lower Apache 2 scores on both first ICU admission and on re-admission. Conclusions Although the ICU, hospital, and subsequent mortalities are high in patients after ICU re-admission, most survivors at 2–3 yr had by then made a good functional recovery and were independent.
Databáze: OpenAIRE