[Polypronuclear zygotes and clinical pregnancy after IVF]

Autor: Hui-Rong, Yin, Xiao-Qiao, Qian, Ling-Bo, Cai, Ting, Feng, Zheng-Jie, Yan, Long, Ma, Jia-Yin, Liu
Rok vydání: 2010
Předmět:
Zdroj: Zhonghua nan ke xue = National journal of andrology. 15(12)
ISSN: 1009-3591
Popis: To study the relationship between the percentage of polypronuclear zygotes and clinical pregnancy following IVF.We collected the data of 954 IVF cycles, and according the percentage of polypronuclear zygotes in the IVF cycles, allocated them to Groups A (without polypronuclear zygotes) , B (with30% polypronuclear zygotes) and C (withor = 30% polypronuclear zygotes). Then we analyzed the relationship between the percentage of polypronuclear zygotes and the rate of clinical pregnancy.Compared with Group A, Group C showed a significantly lower rate of clinical pregnancy (43.2% vs 28. 1%, P0.05), while Group B exhibited a markedly higher rate (43.2% vs 52.36%, P0.05) and obviously decreased polypronuclear zygote formation with the increase of age (35.6% vs 24.1%, P0.05).The percentage of polypronuclear zygotes in IVF cycles may serve as a prognostic indicator of the clinical outcome.
Databáze: OpenAIRE