胎儿

Medication during early pregnancy can cause fetal spina bifida, cleft palate, clubfoot, small limbs, Phocomelia, umbilical prominent cheek transverse fissure, cerebral meningocele, cerebral spinal cord dysfunction, osteogenesis imperfecta and fetal death. 2, prednisone: big neat administration during early pregnancy can cause stillbirth, streaming, no brains infants, small ectopic kidney, one-eyed, cleft palate, bone deformities, such as. 3, 6-8 weeks pregnant villus chromosome examination; pregnant 16-20 weeks to do the amniotic fluid puncture in amniotic fluid cell chromosome examination; At the same time, dynamic observation of maternal alpha-fetoprotein content; attention fetal B-track general shape and structural abnormalities offal.

妊娠早期用药可致胎儿脊柱裂，腭裂，畸形足，小肢，短肢畸形，脐突出，颊横裂，脑脊膜膨出，脑脊髓功能障碍，成骨发育不全及胎儿死亡。2、强的松：妊娠早期大齐整给药可引起死产、流、无脑儿、小异位肾、独眼、腭裂、骨畸形等。3、孕6-8周取绒毛组织进行染色体检查；孕16-20周行羊水穿刺做羊水细胞的染色体检查；同时，动态观察母血中的甲胎蛋白含量；注意B超跟踪胎儿大体形态和内脏结构是否异常。

Experiments results indicated that more exact FECG could be obtained by PICA method with high stability and strong robustness than by other methods.

PICA算法。研究结果表明，与其他一些传统的胎儿心电提取方法相比，这种方法能够提取出更加准确的胎儿心电信号，具有较强的稳定性和鲁棒性，对基于胎儿心电的生理学、病理学研究有一定意义。

Methods 520fetuses in24～40weeks were examined by color Doppler echocardiography on four-chamber views and subcostal views to determine CHD.

使用彩色多普勒超声诊断仪随机对520例胎龄24～40周的胎儿，在心脏超声四腔观基础上结合多切面观察胎儿心内结构，以确定胎儿有无先心病。

Result: in three categories and ten examples of congenital malformation fetus, the morphological and histological structures of colon in syndactyly and sxtrodactyly fetus have no obvious abnormity; the colon's structure shows abnormity in omphalo-thoracopagus twins; the colon's structure was insufficient development in anencephaly fetus.

结果：三类10例先天性畸形胎儿中，并缺指畸形胎儿结肠的形态学及组织学结构无明显异常；胸腹联体胎儿结肠结构异常；无脑儿结肠组织结构发育不全。

I think you can放宽心.1, your medication earlier in the previous two weeks after fertilization is not a sensitive period of fetal teratogenesis, during which drugs are generally two results, if the impact most likely will be automatically aborted fetus Another result is that there is no impact .2, you are using a foreign medication, drugs in the composition of it is very difficult to reach .3 fertilized eggs, and now very advanced means of inspection, whether the health of the fetus during pregnancy is easy to check out.

我觉得你可以放宽心。1，你用药时间早，在受精后前两周内不是胎儿的致畸敏感期，在这期间用药，一般是两个结果，如果有影响胎儿保不住会自动流产，另一个结果是一点影响也没有。2，你用的是外用药，药里的成份很难到达受精卵。3，现在的检查手段非常先进，胎儿是否健康在怀孕期间很容易检查出来的。

The results were compared with control group. Results In group of ill pregnanted fetus, the contents of necessary nutrition elements in blood and tissue were all lower except that Fe in the group of congenital malformed foetus was high. The variation was especially evident in gravida's biood, umbilic blood, placenta, and liver of fetus. The contents of heavy metals such as Pb, Cd, Hg were all higher, and the variation was evident in placenta, liver of fetus and occipital bone.

结果 除先天性畸形胎儿组中的铁偏高外，其余血液及各组织中必需营养元素钙、锌、铜、铁、硒和维生素A含量普遍偏低，在母血、脐血和胎盘及胎儿肝脏中差异显著(P.05)；重金属铅、镉、汞含量普遍较高，在胎盘、胎儿肝脏和枕骨等组织中差异显著(P.05)。

All cases were verified by the DNA of chorion,amnionic fluid and umbilical cord blood.The final accuracy was 100%.Conclusion: PCR is a reliable and accurate technique for fetal gender determination in pregnancy through analysis of fetal DNA in maternal plasma.

通过本实验的研究，利用苯酚氯仿法建立了一种有效、简便、经济的从血浆中提取胎儿DNA的方法，并通过调整PCR反应体系，成功从母体血浆中扩增出胎儿特异的SRY基因，最后经绒毛、羊水、脐带血以及出生胎儿验证实际性别。

Result: In the 3 categories and 10 exemples of congenital malformation fetus, The morphologic observation and histological observation of thymus in syndactylia, ectrodactylia and Siamese fetus was no obvious abnormity, but the morphologic observation and his-tological observation of thymus in anencephaly fetus appeared Obvious abnormity.

结果：三类、10例先天畸形胎儿中，并、缺指畸形和联体畸形胎儿胸腺的大体形态和组织学观察无明显异常，无脑畸形胎儿胸腺的大体形态和组织学观察出现明显异常。

Alpha-fetoproteinhas been separated and purified from 3～5 months embryon by using salting out, gel chromatography and affinity chromatography.

甲胎蛋白（Alpha-fetoprotein，AFP）可从胎儿组织、胎儿心血、胎儿肝脏、羊膜液、脐带血清、肝癌患者血清和腹水等多种材料中分离获得，分离纯化方法国内外已有不少报道［1～6］。

So, if pregnant woman sufferred from very clear can bring about fetal and unusual disease to should make a prompt decision, do not put fluky psychology; If pregnant woman did not suffer from,be admitted clearly to be able to cause fetal and unusual disease surely, or the medicaments that take is right fetal the influence that did not affirm.

所以，如果孕妇患了很明确的可导致胎儿异常的疾病就应当机立断，不存侥幸心理；如果孕妇没有患被明确认定可导致胎儿异常的疾病，或服的药物对胎儿没有肯定的影响。

He knows that he's one of the mostdominant players in the NBA right now.

我知道他现在是联盟里最有统治力的球员之一了。

Using analysis method of BCG , the dissertation analyzed the management of voluntary service organizations .

利用BCG分析方法对我国的志愿服务组织管理进行了分析。