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卵母细胞成熟时间对于调节其发育能力起着至关重要的作用。本研究旨在就人卵母细胞MII阻滞期排出第一极体(1PB)后在不同时间段接受胞浆内单精子注射(ICSI)的受精率和发育能力做一评估。研究包括326例接受促性腺激素刺激的妇女,回收其卵母细胞用丈夫精子行ICSI。不成熟的第一次
Oocyte maturation time plays a crucial role in regulating its developmental capacity. The aim of this study was to evaluate the fertilization rate and developmental capacity of intracytoplasmic sperm injection (ICSI) at different time points after excretion of the first polar body (1PB) in human oocytes during MII arrest. The study included 326 women who received gonadotropin-stimulated stimulation and retrieved their oocytes using her sperm for ICSI. Immature for the first time