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先兆流产(TA)后妊娠过程及结局是孕妇最关心的问题,流行病学研究发现早产及低体重儿发生率在TA孕妇明显增加,围产期死亡率增加其它有关妊娠出生及围产新生儿期合并症材料意见不一致,大部分材料是回顾性的。本文对93例妊娠合并TA并继续妊娠至28周的患者作一前瞻性研究,仔细监护整个妊娠期和围产期,并选择282例无危险的孕妇为对照组,除去TA危险组病人(有妇科和/或产科病史)外,以63例TA无危险组病人和对照组进行比较,其目的在于确定两组间在合并症发生上有何区别。 TA组诊断标准:1.住院时妊娠不足20周。2.HCG试验阳性。3.月经周期规律,能精确地判断
Pregnancy after pregnancy threatened abortion (TA) and the outcome is the most concerned about pregnant women, epidemiological studies found that the incidence of preterm and low birth weight in pregnant women significantly increased in the TA, increased perinatal mortality related to pregnancy and perinatal newborns Incompatibility of the complications of the material, most of the material is retrospective. In this study, we prospectively studied 93 pregnant women with TA and continuing to 28 weeks of gestation, carefully monitored the entire pregnancy and perinatal period, and selected 282 non-dangerous pregnant women as the control group, except TA risk group Gynecological and / or obstetric medical history), 63 patients with non-dangerous TA group and control group were compared, the purpose is to determine the difference between the two groups in the incidence of complications. TA group diagnostic criteria: 1. Pregnancy less than 20 weeks of pregnancy. 2.HCG test positive. Menstrual cycle rules, can accurately determine