三种方法引导下放置支架治疗结直肠癌伴肠梗阻的比较
2016-05-24谢永康王学群孙慰军朱辉群
谢永康 王学群 孙慰军 朱辉群


【摘要】 目的 比较单纯内镜、X线以及内镜结合X线引导下放置支架治疗结直肠癌伴肠梗阻的安全性及有效性, 为临床治疗提供理论依据。方法 57例结直肠癌并发肠梗阻患者, 随机分为内镜组(18例)、X线组(17例)及内镜结合X线组(22例), 分别在内镜、X线及内镜结合X线引导下放置支架。观察三组并发症发生情况、平均手术时间、放置成功率、临床缓解率及生存率。结果 与其他两组比较, 内镜结合X线组腹痛、出血及支架移位发生情况明显减少(P<0.05), 临床缓解率显著增高(P<0.05), 平均手术时间显著减少(P<0.05)。结论 内镜结合X线引导较单纯内镜或X线引导下放置支架具有更高的临床缓解率及更少的并发症。
【关键词】 支架;结肠癌;直肠癌;肠梗阻
DOI:10.14163/j.cnki.11-5547/r.2016.15.011
【Abstract】 Objective To compare safety and effectiveness of endoscope, X-ray, and endoscope combined with X-ray in guidance of stent placement in the treatment of colorectal cancer complicated with intestinal obstruction, and to provide reference for clinical treatment. Methods A total of 57 colorectal cancer complicated with intestinal obstruction patients were randomly divided into endoscope group (18 cases), X-ray group (17 cases) and endoscope combined with X-ray group (22 cases). They received stent placement respectively under guidance of endoscope, X-ray, and endoscope combined with X-ray. Observation was made on complications, mean operation time, successful placement rate, clinical remission rate and survival rate. Results Comparing with the other two groups, the endoscope combined with X-ray group had much less abdominal pain, hemorrhage and stent shifting (P<0.05), higher clinical remission rate (P<0.05), and shorter mean operation time (P<0.05). Conclusion Combination of endoscope and X-ray shows higher clinical remission rate and less complications in stent placement than endoscope or X-ray.
【Key words】 Stent; Colon cancer; Rectal cancer; Intestinal obstruction
结直肠癌是最常见的恶性肿瘤之一, 结直肠恶性肿瘤直接侵犯或转移性病灶浸润肠壁导致肠梗阻的发生, 约有7%~28%的结直肠癌患者伴有急性完全或不完全性肠梗阻。自1991年Dohmoto首次报道使用金属支架治疗直肠狭窄性病变以来, 支架已被广泛应用于治疗结直肠肿瘤导致的急性梗阻, 其安全性和有效性已受肯定[1]。目前临床应用内支架的放置主要采用X线透视、肠镜及X线结合肠镜共同引导下放置, 但不同放置方法的比较少见报道, 本研究旨在比较三种不同引导下放置的安全性、有效性, 为临床肠镜的内支架放置技术提供理论依据, 现报告如下。
1 资料与方法
1. 1 一般资料 选择本院消化科2011年3月~2015年2月收治的结直肠癌并发肠梗阻患者57例, 所有病例均有肠梗阻的临床症状(便秘、呕吐、腹痛、腹胀等), 经CT检查及病理分析确诊为结直肠癌并伴肠梗阻。57例患者随机分为内镜组(18例)、X线组(17例)、内镜结合X线组(22例)。……
