腹腔镜精索静脉高位结扎术对单侧精索静脉曲张伴不育患者精液参数的影响研究

摘要

Objective To investigate the effect of laparoscopic varicocele high ligation on the semen parameters of patients with unilateral varicocele associated infertility.Methods A total of 56 cases of unilateral varicocele with infertility treated in our hospital from March 2014 to March 2016 were recruited into this study,who were all recepted laparoscopic high ligation.The content of lactic dehydrogenase isoenzyme X(LDH-X),semen fragmentation rate(DFI) and other seminal plasma were observed and compared before surgery and 3 months after surgery.Results The ratio of LDH-X in seminal plasma and whole sperm,DFI and LDH-X of seminal plasma before laparoscopic varicocele high ligation were significant higher than those after surgery,LDH-X of whole sperm was lower than that after surgery,the differences were significant(P<0.05).Sperm concentration,sperm motility,survivability of sperm,and sperm forward progression percentage before laparoscopic varicocele high ligation were significant lower than those after surgery.Conclusion The quality of semen,the content of LDH-X and sperm DNA integrity of unilateral varicocele with infertility could be improved by laparoscopic high ligation of the internal cord vein.%目的 分析腹腔镜精索静脉高位结扎术对单侧精索静脉曲张(VC)伴不育患者精液参数的影响.方法 选取2014年3月至2016年3月该院收治的单侧VC伴不育患者56例,均行腹腔镜精索静脉高位结扎术.观察并对比术前及术后3个月乳酸脱氢酶同工酶X(LDH-X)在精子及精浆中的含量、精子碎片率(DFI)及其他精子参数.结果 腹腔镜精索静脉高位结扎术前精浆与全精子LDH-X的比值、DFI及精浆LDH-X明显高于术后,术前精子LDH-X低于术后,差异均有统计学意义(P<0.05);腹腔镜精索静脉高位结扎术前患者精子含量、精子活动率、精子存活率、前向运动精子百分率低于术后,差异有统计学意义(P<0.05).结论 单侧VC伴不育患精液的质量、LDH-X的含量和DFI可以通过腹腔镜精索静脉高位结扎术得到积极的改善.