天津医药 ›› 2023, Vol. 51 ›› Issue (8): 864-868.doi: 10.11958/20221780

• 临床研究 • 上一篇    下一篇

梗阻性无精子症患者不同来源精子ICSI助孕前药物疗效及安全性分析

陈其桂1(), 李大文2,(), 成俊萍2, 黄泰帅2   

  1. 1 广西壮族自治区生殖医院男性科(邮编530000)
    2 广西壮族自治区人民医院生殖医学与遗传中心
  • 收稿日期:2022-11-14 修回日期:2023-02-08 出版日期:2023-08-15 发布日期:2023-08-10
  • 通讯作者: E-mail:Lidawendavid@aliyun.com
  • 作者简介:陈其桂(1994),男,住院医师,主要从事泌尿外科和男性生殖医学方面研究。E-mail:408447769@qq.com
  • 基金资助:
    广西自然科学基金(2018GXNSFAA138112);广西卫健委科研课题(Z20170376);南宁市青秀区科技计划项目(2020030)

Analysis of the drug efficacy and safety before ICSI from different sources of sperm in patients with obstructive azoospermia

CHEN Qigui1(), LI Dawen2,(), CHENG Junping2, HUANG Taishuai2   

  1. 1 Department of Andrology, the Reproductive Hospital of Guangxi Zhuang Autonomous Region, Nanning 530000, China
    2 Center for Reproductive Medicine and Genetics, People's Hospital of Guangxi Zhuang Autonomous Region
  • Received:2022-11-14 Revised:2023-02-08 Published:2023-08-15 Online:2023-08-10
  • Contact: E-mail: Lidawendavid@aliyun.com

摘要:

目的 探讨梗阻性无精子症(OA)患者不同来源精子行卵胞质内单精子注射(ICSI)前予左卡尼汀治疗效果、安全性及对助孕结局的影响。方法 141例OA患者口服左卡尼汀治疗3个月后,分别采用睾丸精子抽吸术(TESA)、经皮附睾精子抽吸术(PESA)获取精子,根据精子来源不同分为TESA组(78例)和PESA组(63例),均行ICSI助孕。比较2组患者的基线资料、精子质量、胚胎发育及临床结局。结果 2组OA患者予左卡尼汀治疗3个月后精子DNA断裂率(DFI)和自发顶体反应率均低于治疗前,顶体完整率高于治疗前(P<0.05);2组间精子DFI、顶体完整率及自发顶体反应率差异均无统计学意义(P>0.05)。2组配偶ICSI受精率、2PN受精率、卵裂率、优胚率、种植率、临床妊娠率、活产率、早产率、流产率及新生儿畸形率差异均无统计学意义(P>0.05)。共获103个新鲜移植周期,989枚MII卵,受精卵子数773个,临床妊娠49例,活产分娩39例(其中TESA组17例,PESA组22例)。出生后3个月随访发现,TESA组1例新生儿患有心脏畸形,其余新生儿均无畸形。结论 OA患者行TESA-ICSI及PESA-ICSI助孕前予左卡尼汀治疗均可优化精子质量,改善临床结局,且用药安全。

关键词: 梗阻性无精子症, 睾丸精子, 附睾精子, 左卡尼汀, 妊娠结局

Abstract:

Objective To investigate the efficacy, safety and the influence on pregnancy outcome of L-carnitine before intracytoplasmic sperm injection (ICSI) from different sources of sperm in patients with obstructive azoospermia (OA). Methods A total of 141 patients with OA were treated with L-carnitine for three months, and sperms were obtained by testicular sperm aspiration (TESA) and percutaneous epididymal sperm aspiration (PESA) respectively. According to the source of sperm, they were divided into the two groups: the TESA group (n=78) and the PESA group (n=63). The general clinical data, sperm quality, embryonic development and clinical outcome of the two groups were compared. Results In the TESA/PESA group, sperm DFI and sperm spontaneous acrosome reaction rate were significantly lower than those before treatment, and sperm acrosome integrity rate was significantly higher than that before treatment (P<0.05). There were no significant differences in sperm DFI, sperm acrosome integrity rate and sperm spontaneous acrosome reaction rate between the two groups(P>0.05). There were no significant differences in the fertilization rate, 2PN fertilization rate, cleavage rate, excellent embryo rate, implantation rate, clinical pregnancy rate, live birth rate, premature birth rate, abortion rate and neonatal malformation rate between the two groups (P>0.05). A total of 103 fresh transplant cycles, 989 MII oocytes, 773 zygotes, 49 clinical pregnancies and 39 live births were obtained (including 17 in the TESA group and 22 in the PESA group). During a 3-month follow-up after birth, it was found that one newborn had cardiac abnormalities in the TESA group, while the other newborns had no abnormalities. Conclusion In OA patients, L-carnitine before TESA-ICSI and PESA-ICSI can improve the sperm quality, optimize clinical outcome, and the medication is safe.

Key words: obstructive azoospermia, testicular sperm, epididymal sperm, L-carnitine, pregnancy outcome

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