腹腔镜下直肠癌保肛术治疗直肠癌的效果观察

目的探讨腹腔镜下直肠癌保肛术治疗直肠癌的效果。方法选定2018年9月-2019年4月本院收诊的94例直肠癌患者,等距抽样法分为对照组(47例,套入式吻合保肛术)与观察组(47例,腹腔镜下直肠癌保肛术)2组,比较2组排气时间、术中出血量、手术时间、并发症发生率指标。结果观察组排气时间、术中出血量、手术时间、并发症发生率均低于对照组(P<0.05)。结论腹腔镜下直肠癌保肛术可提高直肠癌患者预后质量与治疗效果。     

Robotic left-sided colorectal resection with natural orifice IntraCorporeal anastomosis with extraction of specimen: The NICE procedure. A pilot study of consecutive cases

Background

Despite numerous benefits, only a small fraction of laparoscopic left-sided colectomy is accomplished without the need for an abdominal incision to retrieve the specimen and prepare for anastomosis. We report our early experience with a robotic approach using Natural orifice IntraCorporeal anastomosis with Extraction of specimen (NICE) to help overcome the technical limitations and challenges of this approach.

胃-食管预制机器人胸内手工分层吻合——一种胃-食管胸内吻合的新策略

目的报告胃-食管预制机器人胸内手工分层吻合（PRILA）的技术特点。 方法术前活检确诊为食管癌并愿意接受机器人辅助微创食管切除术（RAMIE）的患者为本研究纳入对象。胃食管吻合前预处理措施主要包括以下四方面：以胸骨角为标志在体外完成管状胃的预制；吻合前采用冷造口的方法在胃前壁造口；采取保护性胃包裹及传动法拖曳管状胃进入胸腔的方式；采用腔内阻断的方法夹闭食管近端，以减少吻合时食管端出血。术后每半年随访一次以追踪患者转归。 结果2018年9月至2019年7月，12名食管癌患者采用PRILA术式顺利完成了肿瘤切除及消化道重建，均未发生中转开胸。所有患者取得R0切除，术后均未发生吻合口瘘。术后住院时间平均9.9天，出院时所有患者可耐受半流质饮食，术后随访1年均未发生肿瘤复发或转移。 结论胃-食管PRILA在食管癌的外科治疗中安全可行。该术式通过对食管及管状胃的预处理，为术者提供了一个清晰的术野，保证了手术的流畅性和分层吻合的精确性。该方法为胸外科医师应对胃-食管胸内吻合的挑战提供了一条新策略。     

Barbed suture in gastro-intestinal surgery: A review with a meta-analysis

BackgroundThe laparoscopic approach is a very popular technique for many gastrointestinal operations and barbed sutures may improve the difficulties of intracorporeal anastomosis by eliminating the need for knot tying. The aim of this systematic review with a meta-analysis is to explore literature to establish the security profile of barbed suture compared with conventional laparoscopic sutures.Materials and methodsA systematic search was performed in all electronic databases (PubMed, Web of Science, Scopus, EMBASE) and 12 studies were included in the analysis, involving 27,133 patients, whereof 3372 cases (patients undergone barbed suture usage) and 23,761 controls (patients undergone conventional suture usage). We found 3 studies discussing differences between barbed and conventional sutures in colorectal surgery and 8 studies presenting results in bariatric surgery, both in Roux-en-y gastric bypass and Mini Gastric/One Anastomosis Gastric Bypass.ResultsWe found comparable rate of leaks, bleedings and stenosis. The meta-regression analysis demonstrated that, both in case of bariatric and colorectal surgery, the demographic characteristic of patients and the oncological features of neoplasms did not impact of these findings. As expected, operative time is significantly shorter when barbed suture is used.ConclusionOur analysis on current literature define an acceptable security profile for barbed suture with effective results particularly in terms of shorter operative time.     

左半结肠恶性肿瘤并发肠梗阻切除一期吻合的临床效果观察

目的探讨分析左半结肠恶性肿瘤并发肠梗阻切除一期吻合的临床效果。方法选取2008年10月~2010年11月因左半结肠恶性肿瘤并发肠梗阻就诊于本院进行治疗的120例患者为研究对象,随机分为治疗组(采用一期吻合手术治疗)60例患者,对照组(采用全结肠切除吻合术治疗)60例患者,统计两组患者术后出现并发症的情况及近期治疗效果。结果治疗组并发症总发生率为28.3%,明显低于对照组,一期吻合手术治疗组总有效率为56.7%,明显高于对照组,P0.05,差异存在显著性。结论一期切除吻合术治疗结肠癌并发肠梗阻治疗效果显著,并发症少。