他说，目前最新的疗法需直接刺激卵巢，风险既包括多胎妊娠又包括一些副作用。
He said most current treatments involved directly stimulating the ovaries, which carried a risk both of multiple pregnancies and side effects.
但其它的研究表明，父母生育年纪较大，出生体重较低，多胎妊娠以及准妈妈在怀孕期间的任何药物治疗或者感染等，这些都与自闭症的形成有关。
But other research has implicated increasing maternal and paternal age, low birth weight, multiple pregnancies and any medications or infections to which an expectant mom is exposed during pregnancy.
健康卫士英国国家临床优化研究所为多胎妊娠的产前护理草拟建议，其中的衡量标准在英格兰和威尔士方面有所变化。
Health watchdog NICE has drawn up recommendations for antenatal care in multiple pregnancies, amid evidence standards vary in England and Wales.
流产率，已启动的周期活胎出生率或多胎妊娠率的变化。
Change in the miscarriage rate, live birth rate per cycle started, or the multiple pregnancy rate.
在多胎妊娠时，孕妇妊娠期并发症的发生率升高，更易诱发凝血功能障碍。
In case of multiple pregnancy, the obstetric complications of pregnancy rise, while the dysfunction of thromboembolism is more likely to occur.
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.
目的寻求合理的多胎妊娠减胎术的护理方法，减少并发症及减轻病人的心理负担。
Objective To find proper nursing methods of multiple pregnancy de-embryon operation, decrease complications and lighten mental burden of patients.
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.
要了解这个主题的更多信息，请参考美国生殖医学会患者指引‘多胎妊娠’和患者告知书‘多胎妊娠合并症’。
For more information on this topic, refer to the ASRM patient information booklet titled Multiple Gestationand the ASRM patient fact sheet, Complications of Multiple Gestation.
多胎妊娠异常与单胎妊娠大多相同，但也有其特有的异常表现。
There were similar fetal anomalies between monoparous and multiparous pregnancy , and also some special anomalies in multiparous pregnancy.
多胎妊娠血清铜升高，锌无规律性改变。
In multiparous pregnant women, copper values were high, but zine values vary without regularity.
结论随着多胎妊娠的增多，产科医生需高度重视预防各种并发症，并对其做出合理有效的治疗。
Conclusions: With the multiple pregnancy increased gradually, obstetricians need pay attention to prevent the complications, and make a rational and effective treatment.
结果多胎妊娠孕期及围生儿并发症较单胎明显增多。
Results: the complications of multiple pregnancy were significantly increased than the single births.
目前，生殖医学工作者的当务之急除了提高减胎技术的安全性有效性，最重要的问题还应该集中于减少辅助生育技术带来的多胎妊娠。
Under this circumstance, besides perfecting the technology itself, the assisted multi-fetal reduction technologists should try their best to avoid the occurrence of multi-fetal pregnancy.
研究者强调：“在HIV -感染妇女多胎妊娠的管理过程中，必须考虑到胎膜早熟破裂和早产的风险。”
"In cases of multiple pregnancies in HIV-infected women, management must take into account the risk of preterm premature rupture of the membranes and preterm delivery," the investigators conclude.
这种药物不是为多胎妊娠（如双胞胎妊娠）或有其他早产风险因素的妇女设计的。
The drug is not intended for use in women with a multiple pregnancy, such as a twin pregnancy, or other risk factors for preterm birth.
对多胎妊娠的妇女，我们需要对其进行教导，告知健康高风险的存在；
With women who have multiple gestations, we need to counsel them about these risks and be vigilant for them, " he said."
多胎妊娠早产风险高，胎儿可能出生过早而夭折。
The risk of premature delivery in multiple pregnancies is high, and babies may be born too early to survive.
多胎妊娠孕妇为了延缓早产可能要卧床或住院数周或数月。
Women carrying a multiple pregnancy may need to spend weeks or even months in bed or in the hospital in an attempt to delay premature delivery.
引起早产的胎儿因素以胎儿宫内窘迫、多胎妊娠、胎膜早破为常见原因；
Premature rupture of membranes, fetal distress, and multiple pregnancy in preterm infants were also common risk factors.
目的探讨孕中期选择性减胎术在多胎妊娠中的治疗价值。
Objective To investigate the therapeutic value of multifetal pregnancy reduction in the second trimester.
目的探讨孕中期选择性减胎术在多胎妊娠中的治疗价值。
Objective To investigate the therapeutic value of multifetal pregnancy reduction in the second trimester.
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