Abstract
The outcome of continuous arteriovenous hemofiltration (CAVH) treatment was evaluated in fifty one critically ill elderly with acute renal failure (ARF). They were admitted into our University Hospital's intensive-care units (ICU) during January 1987 and December 1990. Mean age (± SD) was 70.7 ± 5 (range 65–84) years. Elderly patients (>65 years old) comprised 44% of the ICU-ARF patients. The causes of ARF were cardiac surgery (41%), medical (31%), aneurysm of the resection of abdominal aorta (20%), and general surgery (8%). In the majority of the patients ARF was complicated by multiple organ failure. A survival of 60% was obtained with CAVH treatment. The highest survival rate (69%) was noted among cardiac surgery ARF patients, while the lowest survival (25%) was seen among patients with ARF following aneurysm of the resection of abdominal aorta. From the results of this study we conclude that CAVH serves a benificial role if it is considered in the management of ARF in the elderly intensive care patients with multiple organ failure.
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