病历介绍孙××,女,24岁,孕1产0。患者以往月经规律,14(5～6)/25天,量中等,末次月经1988年4月5日,停经40天,有恶心,食欲减退等早孕反应。1988年6月6日(停经61天),突然感下腹剧痛,伴有下坠感,出冷汗,头晕,昏厥2次,腹痛发作2小时来院就诊。发病前无发热、外伤、呕血、黑便等情况,呕吐1次,含有少量食物残渣,大便未解,小便量少,既往身体健康。查体:体温37℃,脉 Medical records introduced Sun × ×, female, 24 years old, pregnant 1 produce 0. Patients with menstrual regularity, 14 (5 ~ 6) / 25 days, the amount of medium, the last menstrual April 5, 1988, menopause 40 days, nausea, loss of appetite and other early pregnancy reactions. June 6, 1988 (menopause 61 days), suddenly felt a severe abdominal pain, accompanied by a sense of falling, a cold sweat, dizziness, fainting 2 times, abdominal pain attack 2 hours to the hospital. Before the onset of fever, trauma, hematemesis, melena and other cases, vomiting, containing a small amount of food residue, stool unsolved, less urine, previous physical health. Physical examination: body temperature 37 ℃, pulse