苏周荣 杜东霖 魏正强
摘 要:对于左半结肠癌伴梗阻的患者,急诊手术行一期切除吻合失败的风险较大,既往多采用较为安全的分期手术策略,但分期手术存在心理、经济负担等弊端,随着医学进步以及新技术发展,为提高患者的生活质量,临床手术方式的选择逐渐由分期手术向一期手术转变,本文就临床治疗梗阻性左半结肠癌的相关策略研究作一综述。
关键词:结肠癌;肠梗阻;结肠次全切除;经肛肠梗阻导管;结肠支架
中图分类号:R735.3+5 文献标识码:A DOI:10.3969/j.issn.1006-1959.2018.10.016
文章编号:1006-1959(2018)10-0051-03
Strategy of One-stage Resection and Anastomosis for Left Colon Cancer with Obstruction
SU Zhou-rong,DU Dong-lin,WEI Zheng-qiang
(Department of Gastrointestinal Surgery,First Affiliated Hospital of Chongqing Medical University,Chongqing 400000,China)
Abstract:For patients with left colon cancer with obstruction,the risk of failure of first stage resection and anastomosis in emergency operation is greater,and more safe staging operation strategy is used in the past,but there is a psychological and economic burden on the stage operation.With the progress of medicine and the development of new technology,the quality of life and the way of clinical operation are improved.The choice gradually shifted from staged surgery to one-stage surgery.This article reviews the clinical strategies for the treatment of obstructive left colon cancer.
Key words:Colon cancer;Intestinal obstruction;Subtotal colectomy;Anorectal obstruction catheter;Colon stent
结肠癌(colon cancer)是目前最常见的三大恶性肿瘤之一,其中约有7%~29%的结肠癌患者因肠梗阻就诊[1],并且梗阻的部位常常位于左半结肠。对于右半结肠癌伴梗阻的患者行一期切除吻合的安全性已得到大家认可,但由于左半结肠的肠壁薄、血供稍差、恢复慢、含菌量大等解剖及生理因素,术后容易出现吻合口瘘、腹腔感染、伤口感染等并发症,因此一期切除吻合的安全性仍具有较大争议。过去急诊手术为达到解除梗阻,挽救生命的目的,多为分期手术,但多期手术会增加肿瘤扩散的风险,从而丧失根治机会,并且分期手术术后有40%~60% 的患者造口还纳困难甚至无法还纳[2],极大的增加了患者身体及心理负担并且降低了患者生活质量。随着近年来医学发展、技术革新、理念突破等进步,一期切除吻合手术能够减少住院时间和费用并提高生存质量而获得患者的认可[3],所以分期手术逐渐转变为一期手术,在目前一期手术策略中,包括急诊手术与限期手术,由于限期手术较急诊手术具有更大优势,故限期手术策略的应用越来越多。……