临床外科杂志 ›› 2020, Vol. 28 ›› Issue (5): 441-443.doi: 10.3969/j.issn.1005-6483.2020.05.011

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直肠癌全直肠系膜切除术术后吻合口狭窄的病因分析及外科诊治 

  

  1. 首都医科大学附属北京朝阳医院普外科
  • 出版日期:2020-05-20 发布日期:2020-05-20

Etiology and Surgical management of anastomotic stenosis after TME for rectal cancer

  • Online:2020-05-20 Published:2020-05-20

摘要: 目的:总结直肠癌全直肠系膜切除术(total mesorectal excision,TME)术后吻合口狭窄的病因及治疗体会。方法:2011年~2018年收治的TME术后吻合口狭窄(AS)病人30例,其中20例行吻合口狭窄环切开术,6例行吻合口狭窄扩张术,3例行经肛门直肠吻合口狭窄环切除、横结肠双腔造口术,1例因肠梗阻初始选择置入裸支架缓解梗阻,1个月后因支架取出再次出现狭窄,后行乙状结肠单腔造口术。结果:吻合口狭窄切开术后每天经肛门行人工吻合口扩肛2~3次,每次3~5分钟,随访无再出现吻合口狭窄症状。保护性造口术后3个月行还纳术,能够排出稀便。结论:TME术后AS是多因素作用的结果,根据狭窄部位及程度选择不同的方法治疗,能取得良好疗效。

关键词: 直肠癌, 全直肠系膜切除术, 吻合口狭窄

Abstract: Objective:To summarize the experience in the treatment of anastomotic stenosis(AS)after TME for rectal cancer.Methods:The Beijing Chaoyang hospital affiliated to the Capital Medical University ,from 2011 to 2018 treated 512 cases of rectal cancer after TME analysis clinical data of 30 patients with AS,20 of whom underwent anastomotic stenosis ring dissection,6 underwent anastomotic stricture dilatation,3 resection of anal rectum anastomotic stenosis ring,transverse colostomy,double cavity l case for initial choice in bare stents to relieve obstruction,intestinal obstruction due to stent in take out again after 1 month,after a single cavity sigmoid colostomy.Results:After anastomotic stenosis surgery,the patients underwent artificial anastomotic orifice dilatation 2~3 times a day through anus,3~5 minutes each time.No symptoms of anastomotic stenosis were observed during followup.Three months after the protective colostomy,the patient could discharge loose stool.Conclusion:AS is the result of multiple factors.Different treatment methods for AS after TME for rectal cancer can achieve good efficacy according to the stenosis site and degree,which is worthy of clinical reference.

Key words: rectal cancer, total mesorectal excision, anastomotic stenosis

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