戴维斯领导的研究小组发现，虽然胎儿死亡率在近几十年来总体上有所下降，但男性胎儿的死亡比例却在上升。
Davis's team found that while fetal deaths have declined overall in recent decades, the proportion of male deaths is growing.
血流指标异常的孕妇，妊娠并发症率和胎儿死亡率显著升高（P<0.05），新生儿结局较差（P<0.05）。
There were significantly higher complications rate and newborn mortality in the cases of abnormal hemodynamic indexes (P<0.05).
妊娠期缺碘不仅导致胎儿脑损伤，而且导致低出生体重、早产以及围产期和婴儿死亡率增加。
Iodine deficiency during pregnancy not only results in brain damage to the fetus, but also in low birth weight, prematurity and increased perinatal and infant mortality.
这种状况在日本尤为突出，上世纪90年代，日本男性胎儿的死亡率占所有胎儿死亡的三分之二。
In Japan, in particular, male fetuses accounted for about two thirds of all fetal deaths in the 1990s.
这就是当一个胎儿死亡后，双胎的另一个体死亡率会高达60%的原因。
This is why, when one fetus dies, the risk of death for the co-twin can be as high as 60%.
结论胎儿窘迫的过度诊断和社会因素在一定程度上增加了剖宫产率，但围产儿死亡率并未下降。
Conclusions: The overall rate of caesarean section has risen because of Excessive diagnosis of fetal distress and social factors, but perinatal mortality has not decreased.
妊娠晚期羊水过少确诊后，应加强产前监护，及时发现胎儿窘迫，及时处理，降低新生儿窒息率及围产儿死亡率。
If we could strengthen antepartum monitoring, find and treat fetal distress as early as possible, it is possible to reduce incidence of newborn asphyxia and perinatal fetus mortality.
分析发病孕周、终止妊娠孕周、孕周延长时间、严重并发症发生情况、胎儿及新生儿死亡率和小于孕龄儿发生率。
The results of illness during gestational weeks, the weeks of termination of gestation, the weeks of delayed pregnancy, severe complications, the mortality of the fetus and neonates.
疱疹病毒可以侵害胎儿的神经系统、听力系统、呼吸系统等诸多系统导致胎儿畸形，即使能正常分娩，新生儿死亡率也很高。
Herpes virus can be against fetal nervous system, hearing system, respiratory system and many other systems leading to fetal malformation, even if a normal childbirth, neonatal mortality is also high.
疱疹病毒可以侵害胎儿的神经系统、听力系统、呼吸系统等诸多系统导致胎儿畸形，即使能正常分娩，新生儿死亡率也很高。
Herpes virus can be against fetal nervous system, hearing system, respiratory system and many other systems leading to fetal malformation, even if a normal childbirth, neonatal mortality is also high.
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