1临床资料1.1病例资料:患者女30岁已婚因孕24W剧烈腹痛1小时而入院,患者末次月经2011.3.8(+),1小时前在家无明显诱因出现下腹疼痛不适,为持续性胀痛,伴有腰骶部坠胀不适及大便坠胀感,无头痛,头昏,惊慌,胸闭不适,二便正常。家人认为早产急由“120”送至我院。患者平素身体健康,无手术外伤史,否认药物过敏史。月经婚育史:12岁5-7/28-30,量中,色红,末次月经2011.3.8。23岁结婚,25岁顺产1女,体 1 Clinical data 1.1 Case Information: Female 30-year-old married pregnant 24W severe abdominal pain for 1 hour and admitted to the hospital the last menstrual 2011.3.8 (+), 1 hour ago at home no obvious incentive to lower abdominal pain discomfort, persistent pain , With lumbosacral discomfort and stool bulge, no headache, dizziness, panic, chest closed discomfort, two will be normal. Family members believe that premature delivery by the “120 ” sent to our hospital. Patients usually healthy, no history of surgical trauma, denied the history of drug allergies. Menstrual history of marriage and childbirth: 12-year-old 5-7 / 28-30, volume, color red, the last menstrual 2011.3.8.23 years old married, 25-year-old woman 1 woman, body