脐带自然断裂致胎儿猝死１例潘丽鲁静患者２８岁，孕３８＋５周，第一胎。因阴道流水１ｈ，于１９９７年５月２７日２３时以胎膜早破收住院。末次月经１９９６年８月２８日，预产期１９９７年６月５日，孕期经过良好，无阴道流血史，１ｈ前无明显诱因突然胎膜自破。查体：... 1 case of fetal sudden death caused by natural fracture of the umbilical cord Pan Li Lu Jing patients 28 years old, 38 +5 weeks pregnant, the first child. Due to vaginal water 1h, at 27 o’clock on the May 27, 1997 to premature rupture of membranes admitted to hospital. The last menstrual August 28, 1996, the expected date of June 5, 1997, during pregnancy after a good, no history of vaginal bleeding, no obvious reason 1h before the sudden rupture of the fetal membranes. Physical examination: ...