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已有研究表明,不良的妊娠结局与孕妇血清甲胎蛋白(MSAFP)升高有关、可能系胎盘某种损伤所致。基于这一观点,血hCG用于预测小于胎龄儿(SGA)是有意义的。为探讨孕妇血清hCG水平与SGA的关系,作者测量了1991年1月至1992年4月本院分娩的638例单胎孕妇妊娠15～18周血hCG值,用其中位数(MOM)进行统计学分析。本分析不包括染色体异常儿。妊娠结局从病历中摘录,包括有躯体畸形的新生儿。将新生儿按标准体重减1.5标准差为标准分成SGA和non SGA两组,比较两组新生儿体重。
Studies have shown that poor pregnancy outcomes associated with elevated serum alpha-fetoprotein (MSAFP) may be due to some placental injury. Based on this perspective, it is of interest that blood hCG is used to predict small gestational age (SGA). To investigate the relationship between serum hCG levels and SGA in pregnant women, we measured blood hCG levels in 638 singleton pregnancies between January 1991 and April 1992 at 15-18 weeks gestation, and used median (MOM) statistics Analysis. This analysis does not include chromosomal abnormalities. Pregnancy outcomes are extracted from the medical records, including neonates with somatic abnormalities. Neonatal standard weight loss by 1.5 standard deviation as the standard into SGA and non SGA two groups, compared two groups of newborns weight.