全直肠系膜切除联合双器械吻合在低位直肠癌保
2014-07-05 01:10
导读:医学论文毕业论文,全直肠系膜切除联合双器械吻合在低位直肠癌保怎么写,格式要求,写法技巧,科教论文网展示的这篇论文是很好的参考:
全直肠系膜切除联合双器
全直肠系膜切除联合双器械吻合在低位直肠癌保肛术中的应用
【摘要】 目的 探讨双器械吻合技术联合全直肠系膜切除在低位直肠癌保肛手术中的应用方法和临床疗效。方法 在全直肠系膜切除的基础上,应用双器械吻合技术,对103例低位直肠癌行低位或超低位吻合,随访3年,回顾性分析其根治性、术后排便功能、手术并发症、局部复发率。结果 中低位吻合31例,超低位吻合72例;无切端癌残留,无大便失禁,无吻合口漏;全组无手术死亡;肿瘤局部复发率5.8%(6/103)。结论 在全直肠系膜切除基础上,利用双器械吻合技术行低位直肠癌保肛手术是保持排便功能,减少并发症,减少局部复发,提高生活质量的有效方法。
【关键词】 直肠癌;保肛手术;双器械吻合;全直肠系膜切除术
Application of double stapling technique combined with total mesorectal excision for anus preservation operation on low position rectal cancer
【Abstract】 Objective To investigate the specific method and therapeutic yield of application of double stapling technique combined with total mesorectal excision for anus preservation operation on low position rectal cancer.Methods Using DTS combined with TME,103 cases of low position rectal cancer operated with low or ultralow colorectal anastomosis were analyzed,including the radical cure effect and the operative mergence symptom and the function of defecation.The cases were followed for 3 years.Results 31 cases were performed on with low colorectal anastomosis,72 cases were performed on with ultralow colorectal anastomosis.There was not tumor remaining.There was no operation death,leakage of anastomotic opening and incontinence of feces in the group.Local recurrence rate was 5.8%(6/103) in the follow up period.Conclusion Total mesorectal excision combined with double stapling technique is not only an effective method to maintain function of defecation in lower cancer,but also,to improve the living quality of patients and reduce local reccurrence. (转载自http://www.NSEAC.com中国科教评价网)
【Key words】 rectal cancer;anus preservation operation;double stapling technique;total mesorectal excision
直肠癌是我国常见的大肠恶性肿瘤,发病率有逐年增高趋势,随着人们对生活质量要求的不断提高,直肠癌病人的保肛愿望也越来越强烈。低位直肠癌的外科治疗已从单纯追求手术的彻底性转向根治和生存质量兼顾,因此,外科手术既要做到尽可能地根治肿瘤,又要尽可能地保留肛门,维持盆腔脏器功能[1]。本文研究2002年9月~2006年3月吉林大学第二医院普外科利用双器械吻合技术在全直肠系膜切除(total mesoretal excision,TME)的基础上完成中低位直肠癌保肛手术103例。现就其适应证、手术的根治性,应用方法和临床疗效加以探讨。
1 资料与方法
1.1 一般资料 本组103例,其中男58例,女45例;年龄31~76岁(平均53.6岁);肿瘤下缘距肛缘3~5cm者65例,5~7cm者38例。肿瘤肉眼分型:隆起型18例,局限溃疡型55例,浸润溃疡型24例,弥漫浸润型6例。病理分类:高分化腺癌48例,中分化腺癌42例,低分化腺癌7例,黏液腺癌6例。Dukes分期:A期15例,B期59例,C期23例,D期6例。
1.2 手术方法 所有病例均遵循无瘤操作、全直肠系膜切除采用Heald法,即采用全直肠系膜切除加双器械吻合行中低位直肠癌切除术,腹腔及盆腔操作步骤同Miles术,吻合器及闭合器采用美国强生公司“ETHICON”系列产品。