患者 女性,23岁,因孕足月活动后发憋半月于2000年7月13日入院。平素体健,月经规则,孕1产0,末次月经1999年10月28日,预产期2000年8月4日。孕早中期无不适症状,行系统产前保健。半月前开始活动后气喘,休息后缓解。门诊彩色超声波(彩超)检查提示,胎儿双顶径8.9 cm,羊水厚度9.0 cm,胎儿腹部外观较膨隆,肠管扩张,内容物较多,有明显流动感。自服冬瓜皮水,自觉症状无明显 Female, 23, was admitted to hospital on July 13, 2000 due to full-term pregnancy. Normal physical health, menstrual rules, pregnancy 1 0, the last menstrual October 28, 1999, the expected date of August 4, 2000. Early pregnancy without any symptoms, prenatal care system. Half a month before starting activities after asthma, rest ease. Out-patient color ultrasound (color Doppler ultrasound) examination tips, fetus biparietal diameter 8.9 cm, amniotic fluid thickness 9.0 cm, fetal belly appearance more bulging, bowel dilatation, more content, significant flow sense. Self serving winter melon skin water, no obvious symptoms