title: [Risk factors of acute pancreatitis].
abstract: A total of 689 operative cases of acute necrotic pancreatitis (ANP) were collected from 42 hospitals all over the country by the ANP Cooperative Study Group in the years of 1987 to 1989. General data, laboratory findings, pathology of the pancreas and the type of surgical treatment were analysed according to the outcome of the patient. The results showed that 37% of the cases were related to cholelithiasis, the highest incidence was in age above 60, and female patients were predominant and with higher mortality. Laboratory findings at admission, WBC greater than 20,000/mm3, Hb greater than 15 g%, blood sugar greater than 200 mg%, serum bilirubin greater than 5 mg%, BUN greater than 20 mg%, and serum calcium less than 7 mg% were related to the markedly elevated mortality rate. Operative findings noted in patients with bloody or cloudy peritoneal fluid, necrotic changes up to 75% of the pancreas, more than 2 areas of extrapancreatic involvements and resection of a large portion of the pancreas was found to be necessary were all related to a higher mortality. And emergency operations performed within 24 hours after the onset of the disease was also related with a highest mortality rate.
authors.affiliation: General Hospital of People's Liberation Army, Beijing.
authors.forename: Z Q
authors.initials: ZQ
authors.lastname: Huang
mesh_terms: D000208:Acute Disease; D000328:Adult; D000367:Age Factors; D002423:Cause of Death; D002681:China / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009336:Necrosis; D010195:Pancreatitis / Q000401:mortality* / Q000473:pathology / Q000601:surgery; D012307:Risk Factors; D012737:Sex Factors