中期妊娠妇女较早孕妊娠妇女明显升高（P<0.01），晚期妊娠妇女有所下降；
The serum nitric oxide level in mid-trimester was significantly higher than that in early pregnancy(P<0.01), and decreased in late trimester serum.
方法应用放射免疫分析法对58例PIH患者、50例晚期妊娠妇女和52例对照组血浆et、CGRP含量进行测定。
Methods: Plasma levels of et, CGRP were measured by radioimmunoassay in 58 patients with PIH (PIH group), 50 normal late-stage pregnant women (pregnant group) and 52 healthy women (control group).
目的了解妊娠晚期妇女骨密度分布规律，为指导孕妇钙营养提供依据。
Objective to learn the distribution discipline of the bone mineral density of the late pregnancy women and to provide the reference for guiding the calcium nutrition for the pregnancy women.
目的：怀孕的糖尿病妇女比怀孕的正常妇女更容易患先兆子痫，其患病风险率大约高出4 - 12倍，先兆子痫是妊娠中晚期的严重的急性并发症。
Objective: pregnancies in diabetic women are at 4-12 more risk for pre-eclampsia, an urgent, acute onset complication of mid to late gestation, than pregnancies in normal women.
结果妊娠晚期妇女胫骨SOS降低明显；
Results As compared with normal third trimester tibia SOS in pregnant women declined .
结果妊娠期高血压疾病组妇女的PLT、PT、APTT测定值明显低于正常妊娠晚期妇女和非妊娠妇女（P<0.05）；
Results PLT, PT, APTT were significantly shorter and FIB was higher in pregnancy complicating with hypertension than in later terms pregnancy women and non-pregnancy women(P<0.05);
妊娠期妇女复杂的心理变化中，焦虑或抑郁最常见，尤以孕晚期发生率较高。
Objective: To investigate the psychological factors of anxiety and depression in pregnant and postpartum periods.
方法： 选择正常妊娠妇女30例，分别在每个妊娠妇女早期、中期和晚期妊娠时采集外周血。
METHODS: Peripheral blood was collected from 30 pregnant women at the first, second, third trimester.
方法： 选择正常妊娠妇女30例，分别在每个妊娠妇女早期、中期和晚期妊娠时采集外周血。
METHODS: Peripheral blood was collected from 30 pregnant women at the first, second, third trimester.
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