个体化经肛提肌外腹会阴联合切除术治疗低位进展期直肠癌的探索

doi:10.3969/j.issn.1006-7795.2017.06.003

首都医科大学学报 ›› 2017, Vol. 38 ›› Issue (6): 795-799.doi: 10.3969/j.issn.1006-7795.2017.06.003

个体化经肛提肌外腹会阴联合切除术治疗低位进展期直肠癌的探索

韩加刚, 王振军, 魏广辉, 高志刚, 杨勇, 翟志伟, 赵宝成

首都医科大学附属北京朝阳医院普通外科, 北京 100020

收稿日期:2017-10-16 出版日期:2017-11-21 发布日期:2017-12-16
通讯作者: 王振军 E-mail:wang3zj@sohu.com
基金资助:
国家高技术研究发展计划（863计划）（2015AA033602）；国家自然科学基金（81541101）；首都临床特色应用研究（Z121107001012131）；新世纪百千万人才工程（09-911-002）；首都卫生发展科研专项（2009-3109，2014-4-2033）；北京朝阳医院1351人才培养计划项目；首都医科大学基础-临床研究重点课题（15JL03）。

Results of individual extralevator abdominoperineal resection for locally advanced low rectal cancer

Han Jiagang, Wang Zhenjun, Wei Guanghui, Gao Zhigang, Yang Yong, Zhai Zhiwei, Zhao Baocheng

Department of General Surgery, Beijing Chaoyang Hosptial, Capital Medical University, Beijing 100020, China

Received:2017-10-16 Online:2017-11-21 Published:2017-12-16
Supported by:
This study was supported by National High Technology Research and Development Program of china (2015AA033602), National Natural Science Foundation of China (81541101), Capital Characteristic Clinic Project of Beijing (Z121107001012131), New Century Talents Project (09-911-002), The Capital Health Research and Development of Special (2009-3109, 2014-4-2033), Project of Beijing Chaoyang Hospital 1351 talents training, the Basic and Clinical Cooperation Project of Capital Medical University (15JL03).

摘要/Abstract

摘要： 目的探讨个体化经肛提肌外腹会阴联合切除术（extralevator abdominoperineal excision，ELAPE）治疗低位进展期直肠癌的疗效。方法 2011年6月至2015年6月，在术前磁共振成像（magnetic resonance imaging，MRI）精准指导下，56例低位进展期直肠癌患者接受个体化ELAPE。观察肿瘤环周切缘、术中穿孔、术后合并症和局部复发情况。结果术前50例（89.3%）患者接受新辅助治疗。无围术期死亡病例，术后常见合并症包括：会阴伤口感染（9/56，16.1%）、性功能障碍（5/41，12.2%）、尿潴留（4/56，7.1%）和慢性会阴部疼痛（3/56，5.4%）。术后环周切缘（circumferential resection margin，CRM）阳性3例（5.4%），术中肠管穿孔2例（3.6%）。平均随访35个月（12~60个月），局部复发2例（3.6%）。结论在新辅助治疗和术前MRI的精准指导下，在不影响手术根治性的前提下，个体化ELAPE是治疗低位进展期直肠癌的安全可行技术。

关键词: 直肠癌, 个体化, 经肛提肌外腹会阴联合切除术, 合并症, 局部复发

Abstract: Objective To evaluate the safety and efficacy of individualized extralevator abdominoperineal excision (ELAPE) for locally advanced low rectal cancer.Methods Fifty-six patients who underwent individualized abdominoperineal resection (APR) based on magnetic resonance imaging (MRI) from June 2011 to June 2015 were evaluated. The main outcome measures were circumferential resection margin involvement, intraoperative perforation, postoperative complications, and local recurrence. Results During the study, fifty patients (89.3%) received preoperative chemoradiotherapy.The common complications included perineal wound infection (9/56, 16.1%), sexual dysfunction (5/41, 12.2%), urinary retention (4/56, 7.1%) and chronic perineal pain (3/56, 5.4%). A positive circumferential resection margin (CRM) was demonstrated in 3 (5.4%) patients, and intraoperative perforations occurred in 2 (3.6%) patient. The local recurrence was 3.6% at a median follow-up of 35 months (range, 12-60 months).Conclusion With adequate preoperative chemoradiotherapy and MRI precise guideline, individualized ELAPE might be a relatively safe and feasible approach for locally advanced low rectal cancer with acceptable oncological outcomes.

Key words: rectal cancer, individualized, extralevator abdominoperineal excision, complications, local recurrence

中图分类号:

R735.3⁺7

韩加刚, 王振军, 魏广辉, 高志刚, 杨勇, 翟志伟, 赵宝成. 个体化经肛提肌外腹会阴联合切除术治疗低位进展期直肠癌的探索[J]. 首都医科大学学报, 2017, 38(6): 795-799.

Han Jiagang, Wang Zhenjun, Wei Guanghui, Gao Zhigang, Yang Yong, Zhai Zhiwei, Zhao Baocheng. Results of individual extralevator abdominoperineal resection for locally advanced low rectal cancer[J]. Journal of Capital Medical University, 2017, 38(6): 795-799.

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个体化经肛提肌外腹会阴联合切除术治疗低位进展期直肠癌的探索

Results of individual extralevator abdominoperineal resection for locally advanced low rectal cancer

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