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妊娠不良结局是指由于许多不良因素,其中包括母亲自身的特点,所导致娩出后新生儿及产妇不良预后,主要包括:早产,流产,宫内发育迟缓,胎儿畸形(染色体异常),胚胎停止发育、死胎、巨大儿、妊娠期高血压疾病、HELLP综合征、妊娠期肝内胆汁淤积症(ICP)、妊娠期糖尿病等[1~4]。与妊娠不良结局的相关危险因素除与年龄、孕期情绪改变、孕早期发热、家族遗传、物理和化学、生物因素(病毒、细菌和寄生虫感染)等已
Unfavorable outcome of pregnancy is due to many adverse factors, including the characteristics of the mother itself, resulting in poor prognosis of newborn and maternal after delivery, including: premature birth, miscarriage, intrauterine growth retardation, fetal malformations (chromosomal abnormalities), stop the development of embryos , Stillbirth, macrosomia, hypertensive disorder of pregnancy, HELLP syndrome, intrahepatic cholestasis of pregnancy (ICP), gestational diabetes mellitus [1-4]. In addition to risk factors associated with poor outcome of pregnancy with age, pregnancy mood changes, early pregnancy fever, family history, physical and chemical, biological factors (viruses, bacteria and parasitic infections) have