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首页> 外文期刊>BJOG: an international journal of obstetrics and gynaecology >Does the fetus lose weight in utero following fetal death: a study in preterm infants.
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Does the fetus lose weight in utero following fetal death: a study in preterm infants.

机译：胎儿死亡后胎儿会在子宫内减轻体重吗？一项针对早产儿的研究。

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摘要

OBJECTIVE: To evaluate whether the fetus loses weight in uttero following fetal death, looking specifically at weight differences according to whether the death occurred during labour or before labour. DESIGN: Record linkage of maternity data and perinatal mortality data. SETTING: Scotland, UK. Population A group of 8,069 singleton live and stillbirths without obvious congenital abnormalities delivered at 24-32 weeks. MAIN OUTCOME MEASURE: Birthweight. RESULTS: Stillborn infants weighed less than liveborns of equivalent gestational age at delivery. Stillborn infants in whom the death occurred during labour weighed more than those in whom the death occurred before labour; this applied to both vaginal deliveries and those by caesarean section. CONCLUSIONS: These findings could be attributed to the hypothesis that the low birthweight of stillborn infants is due to weight loss following the death, in addition to any process of growth restriction before the death. The analysis described here contains no data which would negate this hypothesis.
机译：目的：评估胎儿是否在胎儿死亡后完全减轻体重，具体根据体重差异是根据在劳动期间还是分娩前发生的来衡量。设计：记录产妇数据和围产期死亡率数据之间的联系。地点：英国苏格兰。人口一组8069例单胎活产和死产，在24-32周时没有明显的先天性异常。主要观察指标：出生体重。结果：死胎婴儿的体重比分娩时的胎龄轻。分娩时死亡的死产婴儿比分娩前死亡的死产婴儿重。这适用于阴道分娩和剖腹产。结论：这些发现可能归因于以下假设：死产婴儿的低出生体重是由于死亡后体重减轻，以及死亡前的任何生长受限过程。此处描述的分析不包含会否定该假设的数据。

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