我們做試管嬰兒怎麼全部都沒有受精？.wmv

Despite the advent of ICSI, cases of total fertilization failure (TFF) often lead to cycle cancellation with limited diagnostic and therapeutic strategies currently available. We report on the case of an infertile couple who failed to conceive afterrepeated IVF and ICSI. Sperm of the husband were morphologically normal and passed a functional test assessing their ability to activate mouse oocytes. Whether oocytes were activated artificially with calcium ionophore after injection of husband's or with donor sperm, all oocytes failed to fertilize. Multiple polar bodies and two disorganized spindle structures were predominantly observed, pointing towards a cytoplasmic defect in the oocytes as the primary cause of the couple's infertility. In fact, injection of husband's sperm into donor oocytes resulted in the delivery of healthy twins. This report describes a course of action that may be applied for couples with TFF after both IVF and ICSI.

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• 我們做試管嬰兒怎麼全部都沒有受精？

[tasselchen]

我就刚刚发生了，8颗卵子，6颗成熟，精子也没有问题，并且上一­次ivf才4个卵子，就3个成熟，3个受精. 听说这有5%的可能性。