患者魏某某,男,40岁,干部。住院号41116,尸检号8603。1986年2月因十二指肠球部溃疡并上消化道大出血在某市医院行胃大部切除术,术后伤口一期愈合,但食欲低下,且稍进食即引起上腹胀疼不适,排糊状大便,一月后出院。因仍不能正常进食,曾先后到四家医院治疗,均按胃大部切除术后营养不良治疗,共住院七个多月,基本上靠输液维持营养。后在某院作上消化道钡餐造影,提示胃回肠吻合。于1986 The patient Wei Moumou, male, 40 years old, cadres. Hospital No. 41116, Autopsy No. 8603. In February 1986, a gastrectomy was performed at a city hospital due to duodenal ulcer and upper gastrointestinal bleeding. The wounds healed once, but the appetite was low and they ate slightly. Ie caused discomfort on the upper abdominal distension, drained paste stool, and was discharged after January. Because he still couldn’t eat normally, he once went to four hospitals for treatment. He was treated for malnutrition after subtotal gastrectomy and was hospitalized for more than seven months. He basically maintained his nutrition by infusion. Later in a hospital for upper gastrointestinal barium meal imaging, prompted gastric ileal anastomosis. In 1986