The relationship between maternal nutrition and fetal birth weight needs to be studied further.
孕期营养与胎儿出生体重的关系有待进一步研究。
Conclusions: There is a positive correlation between fetal birth weight and maternal body mass index.
结论：胎儿出生体重与孕期体重指数的变化有较好的正相关性。
This article reviewed progress in research on the relationship between maternal nutrition and fetal birth weight.
本文就孕期营养与胎儿出生体重的关系的最新研究进展作以综述。
There is a positive correlation between the fetal birth weight and EGF concentrations in maternal sera, cord blood sera and amniotic fluids.
巨大儿组母血、脐血及羊水中EGF浓度与正常体重儿组比较，差异无显著性。
Maternal nutrition is very important for the course and outcome of pregnancy, and fetal birth weight is the most important index for evaluating pregnant outcome.
孕期母体的营养状况对孕妇自身和胎儿均有重要的影响，胎儿出生体质量是评价营养对妊娠结局影响最重要的指标。
J. Fetus and placenta. The fetal consequences are fetal growth restriction and oligohydramnios. Severe or early onset preeclampsia result in the greatest decrements in birth weight.
胎儿和胎盘。胎儿的结局是胎儿宫内生长受限和羊水过少，重度或早发的先兆子痫引起胎儿出生体重最大的减少。
Conclusions the incidence of fetal macrosomia, the average birth weight, the percentage of superior fetal macrosomia and the rate of cesarean section gradually rose in Yantai in the past 30 years.
结论30年来，烟台市区的巨大胎儿发生率、平均出生体重、特大胎儿所占比例及剖宫产率呈增加趋势。
Objective To investigate the effects of intrahepatic cholestasis of pregnancy(ICP) on the birth body weight and the perinatal fetal outcomes.
目的了解妊娠肝内胆汁淤积症（ICP）对新生儿出生体重及胎儿结局的影响。
The low birth-weight and fetal macrosmia in the study group was significantly lower than those of the control group(P<0.05).
两组新生儿出生体重比较，研究组低体重儿、巨大儿出生率明显低于对照组，P<0.05。
The low birth-weight and fetal macrosmia in the study group was significantly lower than those of the control group(P<0.05).
两组新生儿出生体重比较，研究组低体重儿、巨大儿出生率明显低于对照组，P<0.05。
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