title: [Clinical studies on the prognosis of 150 cases of acute renal failure].
abstract: A survey has been made of 150 cases of acute renal failure (A.R.F.) seen between 1962 and 1981. The overall mortality was 43.3%. The patients ranged from 7 to 75 years old. The mean age of all the patients was 47.2 years old. The mean age of the patients seen between 1970 and 1981 was 58.1 years old, 20 years older than those seen between 1962 and 1969. Despite increasing expertise in management of the complications of surgical, medical, and obstetric disorders, and considerable technical advances in dialysis, there was no decrease in mortality over the 20-year period of survey. Many factors have been identified as having an adverse influence on prognosis, such as age of patient, surgical origin, and complications. Mortality rate was high in the patients over 71 years old, postsurgical group (55.6%), and hepatorenal syndrome group (92.3%). Five major complications had an adverse influence: septicemia (57.1%), respiratory infection (61.1%), cardiovascular disorder (46.3%), hemorrhage (59.6%), unconsciousness (62.2%), and hepatic dysfunction (56.8%). Between 1970 and 1981 the mortality in the patients dialyzed up to 3 times was 81.3%, compared with 26.5% in those dialyzed from 4 to 19 times (p less than 0.01). In the former group severity of the underlying disorder had an adverse influence on prognosis. Although the A.R.F. may be controlled in the earlier stages of illness, many of these patients die of overwhelming infection or other complications.
mesh_terms: D058186:Acute Kidney Injury / Q000150:complications / Q000401:mortality* / Q000628:therapy; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001424:Bacterial Infections / Q000150:complications; D001806:Blood Urea Nitrogen; D002648:Child; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000150:complications; D006801:Humans; D008107:Liver Diseases / Q000150:complications; D008297:Male; D008875:Middle Aged; D011379:Prognosis