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围产期胎儿、新生儿的低氧症由于低氧状态的程度和持续时间不同,最终可导致脑的微小障碍乃至胎儿、新生儿死亡等多种病症。已知即使在妊娠初期、器官形成期避免流产,仍会造成各种先天性畸形。在妊娠中期以后,会引起胎儿发育障碍、胎儿窒息、胎儿宫内死亡,在分娩期则会引起胎儿、新生儿窒息、胎儿宫内死亡。此外,重症胎儿窒息、新生儿窒息病例和新生儿期的低氧症即使得以救治,还会遗留程度不同的中枢神经系统异常导致的后遗症。
Hypoxia of the perinatal fetus and newborn Due to the different extent and duration of hypoxia, it eventually leads to many disorders such as small brain disorders and even death of the fetus and newborn. It is known that congenital malformations can still be caused even in the early stages of pregnancy and during organogenesis to prevent abortion. In the second trimester of pregnancy, can cause fetal developmental disorders, fetal suffocation, fetal death in the fetus, it will cause the fetus during childbirth, neonatal asphyxia, intrauterine fetal death. In addition, cases of severe fetal asphyxia, neonatal asphyxia and neonatal hypoxia may leave behind sequelae of varying degrees of central nervous system abnormalities.