患者，女，２８岁，孕２产１以“停经９＋月，左上腹痛２天伴呕吐４次”于１９９８年４月１８日入院。发病前无暴饮暴食及饮酒史，无急性胰腺炎及腹部外伤史，既往月经规律，末次月经：１９９７年８月２日，查体：体温３７．８℃，脉搏１２８次／ｍｉｎ，呼吸２６次／ｍｉ... Patient, female, 28 years old, pregnancy 2 to 1 “to menopause 9 + month, left upper quadrant with vomiting 2 days 4” was admitted on April 18, 1998. Before the onset of binge eating and drinking history, no history of acute pancreatitis and abdominal trauma, previous menstrual cycle, the last menstruation: August 2, 1997, physical examination: body temperature 37.8 ℃, pulse 128 beats / min, breathing 26 Times / mi ...