perinatal stage

Mensuration of M-mode Ultrasonogram on the Heart Rate of Cyetic Ewe and Fetus at Perinatal Stage

怀孕母山羊及围产期胎儿心率的M型超声心动图测定

The increasing cesarean section rate has some positive actions to solve pregnancy complications, decrease the mother and fetal morbidity and mortality rate in the perinatal stage, however the cost of hospitalization and the operative complications increase corresponsively.

剖宫产率的上升虽然在一定程度上对解决妊娠合并症和妊娠并发症、降低围生期母婴患病率和死亡率起到了积极的作用，但手术并发症及住院费用随之增加。

the effect of perinatal stage and other factors on the behavior problems of the city children

围产期及其他因素对城市儿童行为问题的影响

Combined with ultrasonic examination in perinatal stage, karyotype analysis and FISH can help to screen those chidren with abnormal sex chromosome.

应用染色体核型分析和荧光原位杂交技术，同时结合围产期超声检查进行产前诊断，可筛选性染色体异常患儿。

long-term follow-up study on pregnancy-induced hypertension after perinatal stage intervention

围产期干预对妊高征血压转归远期随访观察

In order to low down the adverse outcome during perinatal stage, it is meaningful for us to detect gestational diabetes mellitus and keep close eyes on it.

及时发现妊娠期糖尿病，积极干预，对预防相关围生期不良结局有重要意义。

study on the correlated factors to asphyxia of neonates in perinatal stage

新生儿窒息与围生期相关因素探讨