Drudy L, Harrison R, Verso J, Cottell E, Kondaveeti U, Barry-Kinsella C, Gordon A
RCSI Department of Obstetrics and Gynaecology, Rotunda Hospital, Dublin, Ireland.
J Assist Reprod Genet. 1994 Apr;11(4):185-8. doi: 10.1007/BF02211806.
It has been shown that the stress of infertility may impair semen quality. Whether counseling can attenuate this affect is unproven. This study examines, in an IVF program setting, where specific counseling is in operation, whether semen collected on the day of oocyte recovery is significantly different from that obtained during the prior clinical suitability assessment of the couple.
In the 125 consecutive couples examined, there were no significant overall differences in semen volume or sperm density. There was a significant increase in sperm motility on the day of oocyte retrieval (P < 0.001). Twenty-three patients (18.4%) showed an increase in quality, and 21 (16.8%) a decrease, on the day of oocyte recovery. The environment of production appeared to exert no influence. Fertilization failure occurred in seven couples, three (14%) of whom presented for the first time with decreased semen parameters on the day of IVF. This compares with 1 of 23 (4%) fertilization failure in those whose parameters increased.
The semen quality of the vast majority of the patients studied in this highly counseled program does not appear to be significantly affected by the superstress of participation in the day of oocyte recovery.
已有研究表明,不孕不育带来的压力可能会损害精液质量。咨询是否能减轻这种影响尚无定论。本研究在一个开展特定咨询服务的体外受精(IVF)项目环境中,探讨在卵母细胞采集日采集的精液与夫妇双方之前临床适宜性评估期间采集的精液是否存在显著差异。
在接受检查的125对连续夫妇中,精液体积或精子密度总体上无显著差异。卵母细胞采集日的精子活力显著增加(P < 0.001)。23名患者(18.4%)在卵母细胞采集日精液质量提高,21名患者(16.8%)精液质量下降。生产环境似乎没有影响。7对夫妇出现受精失败,其中3对(14%)在体外受精日首次出现精液参数下降。相比之下,参数提高的夫妇中受精失败的比例为23对中的1对(4%)。
在这个接受大量咨询服务的项目中,绝大多数研究患者的精液质量似乎并未受到参与卵母细胞采集日这一过度压力的显著影响。