The Very Elderly Admitted to ICU: A Quality Finish?
Crit Care Med. 2015 Apr 21;
Authors: Heyland D, Cook D, Bagshaw SM, Garland A, Stelfox HT, Mehta S, Dodek P, Kutsogiannis J, Burns K, Muscedere J, Turgeon AF, Fowler R, Jiang X, Day AG, Canadian Critical Care Trials Group and the Canadian Researchers at the End of Life Network
Abstract
OBJECTIVE: Very elderly persons admitted to ICUs are at high risk of death. To document life-sustaining interventions (mechanical ventilation, vasopressors, renal replacement therapy) provided in the ICU and outcomes of care.
DESIGN: Multicenter, prospective cohort study.
SETTING: ICUs of 24 Canadian hospitals.
PARTICIPANTS/SETTING: Patients 80 years old or older admitted to the ICU.
INTERVENTIONS: None.
MEASUREMENTS AND MAIN RESULTS: One thousand six hundred seventy-one patients were included. The average age of the cohort was 85 years (range, 80-100 yr). Median total length of stay in ICU was 4 days (interquartile range, 2-8 d) and in hospital was 17 days (interquartile range, 8-33 d). Of all patients included, 502 (30%) stayed in ICU for 7 days or more and 344 (21%) received some form of life-sustaining treatment for at least 7 days. ICU and hospital mortality were 22% and 35%, respectively. For nonsurvivors, the median time from ICU admission to death was 10 days (interquartile range, 3-20 d). Of those who died (n = 5 85), 289 (49%) died while receiving mechanical ventilation, vasopressors, or dialysis. The presence of frailty or advance directives had little impact on limiting use of life-sustaining treatments or shortening the time from admission to death.
CONCLUSIONS: In this multicenter study, one third of very elderly ICU patients died in hospital, many after a prolonged ICU stay while continuing to receive aggressive life-sustaining interventions. These findings raise questions about the use of critical care at the end of life for the very elderly.
PMID: 25901550 [PubMed - as supplied by publisher]