Utilization of intensive care unit days in a Canadian medical-surgical intensive care unit

Abstract

In a Canadian medical-surgical ICU, patients with ICU LOS > or = 14 days accounted for 7.3% of total admissions but consumed 43.5% of total ICU days. Identification of patients with prolonged ICU LOS who would ultimately die in the ICU may lead to earlier withdrawal of therapy in these patients, resulting in a substantial reduction in suffering and cost savings. In our study population, outcome prediction using the APACHE II equation did not provide sufficient power to accurately discriminate between nonsurvivors and survivors.