Multiorgan failure in critically ill patients.
Of 1136 patients admitted consecutively to two medical-surgical intensive care units, 100 were found to have multiorgan failure, defined as failure of more than two organ systems. The average duration of stay in the intensive care units was 13.4 days. The overall death rate was 78% compared with 12.8% for patients without multiorgan failure. The most common initiating illnesses or insults were sepsis, surgery, accidental trauma and cardiogenic shock. Of potential risk factors studied, shock, sepsis, surgery, pre-existing organ disease and age over 65 years were the most common. Although sepsis occurred before or during the course of multiorgan failure in 78 patients, in only 34 was sepsis judged to be the prime insult leading to multiorgan failure. Surgery during the course of multiorgan failure had neither an adverse nor beneficial effect on outcome. The mean number of organ systems failing was 4.36 for survivors and 5.03 for nonsurvivors. The most common systems to fail were central nervous, cardiovascular and respiratory.
Darling
G E
GE
Department of Surgery, University of Western Ontario, London.
Duff
J H
JH
Mustard
R A
RA
Finley
R J
RJ
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D005260:Female; D006801:Humans; D007239:Infections / Q000150:complications; D007362:Intensive Care Units; D008297:Male; D008875:Middle Aged; D009102:Multiple Organ Failure; D011183:Postoperative Complications; D012307:Risk Factors