多胎妊娠

目的：探讨多胎妊娠与小儿脑性瘫痪发生的相关性。

Objective : To study the relations between polycyesis and cerebral palsy .

单胚胎移植（SET）是降低多胎妊娠率的一种有效方法，选择高质量的胚胎是提高单胚胎移植成功率的关键。

Single embryo transfer ( SET ) is a useful method to reduce multiple pregnancies ( MP ) rate , the optimal embryo selection is the key factor to maintain success rates with SET .

Fas基因启动子-670位单核苷酸腺嘌呤被鸟嘌呤取代的多态性与多胎妊娠中早产胎膜早破的关系

A single nucleotide A > G polymorphism at position-670 in the Fas gene promoter : Relationship to preterm premature rupture of fetal membranes in multifetal pregnancies

结论IVF-ET周期选择第3天优质胚胎或囊胚行单胚胎移植，可以达到较高的妊娠率并减少多胎妊娠。

Conclusion The single embryo transfer can be applied , and achieve higher pregnancy rate , reducing the risk of multiple pregnancy , while transferring D3 good quality embryo or blastocyst in IVF-ET cycle .

超声分析：滋养细胞病变10例（葡萄胎、恶葡、绒癌），多胎妊娠1例，卵巢过度刺激综合征（OHSS）9例；

The B-ultrasonic analysis found that there existed 10 cases of trophocyte lesion including grape mole , malignant grape mole and choriocarcinoma , a case of multiple pregnancy and 9 cases of excessively irritating syndrome .

晚期流产组多胎妊娠率及行IVF前宫腔操作次数明显高于早期流产组，差异有显著性（P<0·01）。

And multiple pregnancies decreased significantly in abortion group ( P < 0.01 ) . The multiple pregnancies and the frequencies of uterine cavity operation were significantly higher in late abortion group than those in early abortion group ( P < 0.01 ) .

多胎妊娠在减少；出生缺陷率占9.8%。

Multiple-pregnacy becomes less , birth defects rate is 9.8 % .

辅助生殖技术与多胎妊娠的关系及减胎术

Relationship between ART and Multiple Gestation Pregnancy and Multifetal Pregnancy Reduction

孕早期选择性减胎术在多胎妊娠中的临床应用

The clinical application of selectivity embryo reduction in the forepart multiple pregnancy

多胎妊娠的影响则更明显，西格尔说道。

And multiple pregnancies may add to that effect , Segal says .

超声引导下三种经阴道多胎妊娠减胎方法比较

A comparison among three ultrasound-guided transvaginal embryo reduction techniques in multifetal pregnancy

多胎妊娠减胎术45例临床效果分析

Clinical analysis of 45 cases of multifetal pregnancy reduction

多胎妊娠组血β-hCG水平明显高于同时期单胎妊娠组。

The mutiple pregnancies had significantly higher hCG level than the single pregnancies .

目的探讨改善多胎妊娠围生儿状况的针对性措施。

Objective To explore the measures of improving the results in multiple gestation .

其中20例单胎妊娠，4例双胎妊娠，1例多胎妊娠而减胎成双胎。

20 patient achieved single pregnancy , 4 twin and 1 multiple gestation .

不孕治疗中心之间的竞争对妊娠率与高序多胎妊娠率的影响

Effects of competition among fertility centers on pregnancy and high-order multiple gestation rates

多胎妊娠经阴道B超下选择性减胎术的护理

Nursing care of multiplets pregnant underwent selective embryotomy guided by B ultrasound via vagina

多胎妊娠临床并发症治疗新进展研究

Treatment Progression of clinical complication in multiple pregnancy

移植2个以下囊胚期胚胎是避免多胎妊娠、减少并发症的有效方法。

Transfer 1-2 blastocyst is an effective method to avoid multiple pregnancy and reduce complication .

限制胚胎移植数量对多胎妊娠率的影响

Impact of a restriction in the number of embryos transferred on the multiple pregnancy rate

多胎妊娠晚期1胎死亡后的期待疗法

Expectant management for multiple pregnancy with single fetal death in second or the third trimester

10年多胎妊娠的变化

Investigation of multiple pregnancies in 10 years

这项测试对单胎妊娠最佳，多胎妊娠有可能会影响结果。

This test is best for singleton pregnancy and multiply pregnancy might affect the result .

多胎妊娠经阴道B超引导下单纯胚胎抽吸减胎术32例分析

Early transvaginal embryo aspiration for selective reduction of multifetal pregnancies : A report of 32 cases

目的探讨辅助生殖技术后多胎妊娠的临床结局。

Objective To investigate the clinic effects of the twin pregnancy after assistant reproductive tech ˉ nology .

目的总结多胎妊娠早期实施选择性减胎术的应用价值及体会。

Objective To summarize the experience and realization of elective embryo reduction in early stage of multiple pregnancy .

目的提高超声诊断异常多胎妊娠的准确性。

Objective To improve the diagnostic accuracy level of ultrasound in diagnosis of fetal anomaly of multiparous pregnancy .

助孕技术后多胎妊娠早期选择性减胎术&附23例分析

Elective Embryo Reduction in Early Stage of Multiple Pregnancy with Assisted Reproduction Technique & Analysis of 23 cases

舒适护理对多胎妊娠早期经阴道选择性减胎术病人焦虑抑郁状态的影响

Influence of comfort nursing on anxiety-depression state of multiple pregnancy patients after accepting early time per vagina selective feticide

15例多胎妊娠晚期死胎与活胎并存的临床结局

Clinical observation and management of 15 multiple pregnant women with fetal death coexisted with active fetal in late stage