孕龄过期妊娠是引起巨大胎儿的一个危险因素。
A. Gestational age. Post - term pregnancy is a risk factor for macrosomia.
此形态孕早期即可出现，且不随孕龄的增加而改变。
The waveforms existed at the early stage of pregnancy and remained stationary.
结论孕妇风疹病毒感染与孕次有一定的关系，与孕龄无关。
Conclusion: There was some relationship between Rubella virus infection in pregnant women and parity.
随着孕龄增加，母体、胎儿及围生儿并发症的发生率也增加。
A. The rate of maternal, fetal, and neonatal complications increases with gestational age.
目的探讨三维超声测量胎儿肝体积与孕龄的相关关系及其临床意义。
Objective To study the correlation between the fetal liver volume and gestational age by three-dimensional ultrasound, and to evaluate its clinical significance.
孕12周后，因胎儿身体屈曲，以胎儿顶臀径推算孕龄已不够准确。
The crown-rump length becomes less accurate after 12 weeks in determining gestational age because the fetus begins to curve.
目的探讨三维超声测量胎儿肾脏体积及肾脏血流容积与孕龄相关关系。
Objective To evaluate the relationship between gestational age and fetal renal volume and blood-flow volume measured by three-dimensional ultrasound (3d US).
探讨早发型重度子痫前期患者期待治疗延长孕龄与围产儿预后的关系。
To evaluate perinatal outcomess of expectant management of early onset severe preeclampsia.
进行监护的最低孕龄反应了考虑进行分娩干预的最低限，即24-25孕周。
The minimum gestational age for testing should reflect the lower limit that intervention with delivery would be considered. This age is now 24 to 25 weeks.
结论胎儿四肢长骨及足长的长度与孕龄呈正相关，超声测量二者可评价胎儿发育情况。
Fetal limb long bone and foot length measured by ultrasound may serve as useful reference in evaluating fetal growth.
母亲教育程度或开始补充微量营养素时的孕龄这两项指标可能对所观察到的围产期死亡率产生影响。
Maternal education or gestational age at initiation of supplementation may have contributed to the observed heterogeneous effects on perinatal mortality.
方法应用三维超声平面体积测量法测量173例孕龄2 2～39周正常胎儿肝体积。
Methods Fetal liver volume from 173 normal fetuses, ranging between 22~39 weeks old, was individually measured by three dimensional ultrasound.
结论：术前宫深、术后宫深、手术时间、孕龄是影响负压吸宫人流术中出血量的重要因素。
Conclu - sion: Gestational age, operation time, preoperative and postoperative uterine depth are important factors which affect blood loss during artificial abortion with suction evacuation.
结论妊高征患者尿蛋白丢失将严重影响新生儿出生体重，孕龄的延长有增加新生儿出生体重。
Conclusion: The loss of urinary protein with PIH patients will severely affect birth weight. The prolonged gestation age will greatly benefit heavier birth weight.
目的将87例孕龄在37 ~42周新生儿窒息及其羊水情况、电脑胎儿胎心监护进行回顾性分析。
Objective 87 cases of gestational age at 37-42 weeks of neonatal asphyxia and the amniotic fluid, the computer analysis of fetal heart rate monitoring feta I.
“儿童的数量可能增加，但并不会很多。”Vishnevsky补充说是因为未来没有足够的孕龄妇女。
"The number of children might increase, but not significantly," Vishnevsky said, adding that there will not be enough women for reproduction.
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.
以15 ~16天孕龄胚胎小鼠大脑皮层神经细胞原代分离培养模型，观察8.6 ~10毫克%的酪氨酸对发育中的脑神经细胞的影响。
Cerebral cortex from 15-16 days old fetal mice was utilized to prepare primary dissociated cell cultures to evaluate the effect of tyrosine (8.6-10mg %) on developing nervous cells.
方法采用实时超声对75 0例妊娠16～40周正常孕妇的胎儿心脏及胸腔径线的测量和面积计算，并得出每一孕龄组的胎儿心脏面积与胸腔面积的平均比值。
Methods Among 750 normal pregnant women with gestational ages from 16 to 40 weeks underwent ultrasonographic measurement of the fetal heart and chest diameters and areas.
方法：对298例病理状态下新生儿，按病情严重程度、孕周、出生体重、胎龄与体重的关系的不同进行分组。
Methods: 298 cases of newborns with abnormal status were grouped according to the illness severity, birth weight, the weeks of pregnant and the relationship between gestational age and birth weight.
与未孕小鼠相比，孕鼠热休克蛋白70免疫反应阳性细胞显著增多（P< 0 .0 1 ）且随妊娠日龄的增加而增加（P< 0 .0 1 ）。
HSP 70 immunoreactivity positive cells in pregnant mouse was strikingly increased compared with control mouse ( P< 0.01), and it increased with the increasing of gestation day ages. ( P< 0.01).
与未孕小鼠相比，孕鼠热休克蛋白70免疫反应阳性细胞显著增多（P< 0 .0 1 ）且随妊娠日龄的增加而增加（P< 0 .0 1 ）。
HSP 70 immunoreactivity positive cells in pregnant mouse was strikingly increased compared with control mouse ( P< 0.01), and it increased with the increasing of gestation day ages. ( P< 0.01).
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