实验动物与比较医学 ›› 2016, Vol. 36 ›› Issue (6): 437-440.DOI: 10.3969/j.issn.1674-5817.2016.06.007

• 论著 • 上一篇    下一篇

局部阻断法行犬肾部分切除术

傅点, 程文, 田丰, 李平, 张征宇, 葛京平, 高建平   

  1. 南京总医院 南京大学医学院附属金陵医院 泌尿外科, 南京 210002
  • 收稿日期:2016-08-26 出版日期:2016-12-25 发布日期:2016-12-25
  • 作者简介:傅点(1986-), 男, 主治医师, 从事泌尿外科临床与基础应用研究。E-mail: fudian1986@hotmail.com

Nephron Sparing Surgery by Regional Occlusion in Dog

FU Dian, CHENG Wen, TIAN Feng, LI Ping, ZHANG Zheng-yu, GE Jing-ping, GAO Jian-ping   

  1. Department of Urology, JinLing Hospital, Nanjing 210002, China
  • Received:2016-08-26 Online:2016-12-25 Published:2016-12-25

摘要: 目的 以局部阻断法替代肾动脉或肾蒂阻断行肾部分切除术,以彻底克服术中肾热缺血, 达到最大限度地保护肾组织、维护肾功能的目的。方法 雄性比格犬8只,分为两组,实验组5只,在局部阻断法下行肾部分切除术,对照组3只,按常规手术方法予以阻断肾动脉后行肾部分 切除术。所有犬均在术前、术后1 d、3 d、7 d及30 d测量血肌酐值。结果 所有动物均成功实施肾部分切除术,麻醉苏醒后,即可原地活动,次日给予进食,1周后恢复如常,观察1个月未 见明显异常。两组实验动物在手术时间、术中出血量、阻断时间及术后肾功能恢复方面均无统计 学差异。结论 本术式获得了成功的动物模型,采用自制“肾血流阻断器”在血流局部阻断下行肾部分切除术,术野清晰,血流阻断效果好,安全、有效; 并且可能能够更好保留肾组织、维护肾功能和有效地控制肿瘤细胞经血循环转移。本实验为进一步研究并将该技术应用于人体的开放和腹腔镜肾部分切除术的实施奠定了基础。

关键词: 局部阻断法, 肾部分切除术, 比格犬

Abstract: Objective To investigate the nephron sparing surgery by regional occlusion with dogs. Methods By using the regional blocking renal blood tool developed by the authors, 5 healthy male Beagle dogs underwent nephron sparing surgery (NSS). While 3 healthy male Beagle dogs underwent NSS by blocking the renal artery. Results All the 8 Beagle dogs successfully underwent the surgery and had excellent recovery. All the outcome measures between two groups had no statistically significant differences. Conclusion Nephron sparing surgery by regional occlusion using our self-made tools is safe and effective. This method might be better able to protect renal function.

Key words: Regional occlusion, Nephron sparing surgery, Beagle dogs

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