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本文对1981年至1990年12月根据症状、体征及胎盘肉眼检查证实的胎盘早剥56例,作回顾分析如下。 1 临床资料 1.1 发生率:本院1981年1月至1990年12月分娩总数19 137例,发生胎盘早剥56例,发生率0.29％。 1.2 年龄及胎次:最小20岁,最大40岁,以21～30岁为最多,占87.5％。初产妇47例,占83.93％,经产妇9例,占16.07％。 1.3 孕周:孕8～27周4例,占7.14％;28～36周18例,占32.14％;37～41周32例,占57.14％;≥42周2
In this paper, from 1981 to December 1990 according to the symptoms, signs and placental visual examination confirmed 56 cases of placental abruption, for a retrospective analysis below. 1 Clinical data 1.1 incidence: Our hospital from January 1981 to December 1990 a total of 19 137 cases of childbirth, placental abruption occurred in 56 cases, the incidence rate of 0.29%. 1.2 Age and parity: the youngest 20 years old, the oldest 40 years old, 21 to 30 years old, accounting for 87.5%. 47 cases of primipara, accounting for 83.93%, 9 cases of maternal, accounting for 16.07%. 1.3 gestational age: pregnant 8 to 27 weeks in 4 cases, accounting for 7.14%; 28 to 36 weeks in 18 cases, accounting for 32.14%; 37 to 41 weeks in 32 cases, accounting for 57.14%; ≥ 42 weeks 2