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临床资料患者23岁,因停经39周、有不规律宫缩4小时、见血性分泌物,于2006年10月10日0:20入院。既往月经规律,末次月经2006年1月10日,预产期2006年1月17日。停经后20周时出现胎动,孕程中未行常规产前检查。1周前B超示胎儿双顶径93mm,羊水深32mm,无脐带绕颈,胎心率在正常范围,胎?
Clinical data of 23-year-old patient, due to menopause 39 weeks, irregular contractions have 4 hours, see bloody discharge, at 0:20 on October 10, 2006 admitted to hospital. Previous menstrual regularity, the last menstrual January 10, 2006, the expected date of January 17, 2006. After 20 weeks of menopause, there was fetal movement, routine pregnancy was not routine prenatal care. A week ago B ultrasound showed fetal biparietal diameter 93mm, amniotic fluid 32mm deep, no cord around the neck, fetal heart rate in the normal range, fetal?