Multifactorial analysis of prognostic factors in major abdominal surgery in patients over 80.
OBJECTIVE
The principle aim of the study was to identify by multifactorial analysis the combination of factors predictive of mortality after major laparotomy in patients over 80 years old.


METHODS
A computer held data base established by the authors in 1978 was used to register all relevant information of all major laparotomies performed in patients above 80.


RESULTS
Unifactorial analysis of mortality disclosed the following factors associated with increased postoperative mortality: 1. Age 85 or more; 2. ASA fitness status 4 or 4; 3. Emergency procedure; 4. Presence of advanced malignant disease; 5. Diagnostic group 5 or 9 (mesenteric occlusion, pancreato biliary malignancy). Multifactorial analysis disclosed low mortality (2.5%) in cases with no gravity factors and very high mortality (above 70%) in those with 3 or more gravity factors.
Nudelman
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I
Department of Surgery B, Beilinson Medical Center, Petah Tiqva, Israel.
Riess
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R
Deutsch
A A
AA
Kott
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I
D000005:Abdomen / Q000601:surgery*; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D011379:Prognosis; D012737:Sex Factors; D013514:Surgical Procedures, Operative / Q000401:mortality