摘要
随着人类辅助生殖技术的发展,生殖保险越来越受到重视。由于卵子冷冻还存在一些问题,所以目前生殖保险仍以男性自身的精子保存(自精保存)为主。精子在冷冻过程中会受到一定的损伤,其损伤机制是多方面的。而各种冷冻方法对精子存活率和活力的影响并无明显差异。自精保存所需的精子来源有多种途径,首选为手淫法取精。自精保存适用的对象非常广泛,所有因治疗癌症而存在不育风险的男性患者,都应冷冻保存精子,但是自精保存仍存在一些问题有待解决。综述自精保存在生殖保险中的应用及研究进展。
With the development of human assisted reproductive technology（ART）,the reproductive insurance is of a focus.Because of problems in oocyte cryopreservation,the reproductive insurance is primarily sperm autopreservation at present.Sperm could be injured during cryopreservation to some extent,and injury mechanisms were various.Sperm motility and vitality were proksim among those different kinds of freezing methods.There are several sources of sperm in semen autopreservation,but the obtaining ejaculate by masturbation is the first choice.Semen autopreservation can be widely used,all of male patients at risk of infertility because of their cancer treatment should be offered this technique.There are some problems in semen autopreservation at present.
出处
《国际生殖健康／计划生育杂志》
CAS
2011年第4期309-313,共5页
Journal of International Reproductive Health/Family Planning
关键词
生殖保险
精子
低温保存
精液保存
组织保存
肿瘤
不育
男(雄)性
Reproductive insurance
Spermatozoa
Cryopreservation
Semen preservation
Tissue preservation
Neoplasms
Infertility
male
