Influence of age, previous health status, and severity of acute illness on outcome from intensive care.
Age, previous health status (HS), and severity of acute illness were assessed prospectively on 228 unselected patients admitted over 1 yr to the multidisciplinary ICU, to determine their influence on outcome. One hundred and fifty patients (66%) were discharged from the ICU, but the survival rate fell to 50% at 6 months, and was similar after 1 yr (49%). Over a 6-month period, there was improved HS in survivors which gradually leveled off. Compared to prior HS, the final HS was worsened in 37% of survivors. Three factors were important predictors of late survival: age under 50, good previous HS, and less than two visceral failures. We conclude that evaluation of ICU outcome should provide information on 6-month survival and HS and include important variables as age, previous HS, and severity of acute illness.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D004185:Disability Evaluation; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D005602:France; D006262:Health; D006304:Health Status; D006746:Hospital Bed Capacity, 500 and over; D006801:Humans; D007362:Intensive Care Units; D008297:Male; D008875:Middle Aged; D009026:Mortality; D010043:Outcome and Process Assessment, Health Care; D013997:Time Factors