自扩张金属支架作为选择性手术的桥梁,与左侧阻塞性结直肠癌的立即紧急手术相比:一项回顾性比较研究
Engeng Chen1, Li Chen1, Wei Zhang1
1Department of Colorectal Surgery, Sir Run Run Shaw Hospital of Zhejiang University School of Medicine, No. 3 East Qingchun Road, Hangzhou, 310016, Zhejiang, China.
Updates in surgery
|April 7, 2025
概括
左侧结直肠阻塞的自扩张金属支架 (SEMS) 为选择性手术提供了一个桥梁,减少手术创伤和静脉关节负担,而不会影响与即时紧急手术相比的生存结果.
科学领域:
- 胃肠道学和外科瘤学
- 大肠直肠癌管理管理
- 干预性内镜检查是干预性的内镜检查.
背景情况:
- 左侧结直肠阻塞在癌症管理中带来了重大挑战,通常需要紧急的手术干预.
- 自扩张金属支架 (SEMS) 作为选择性手术与即时紧急手术 (ES) 的桥梁的实用性仍然是优化患者结果的关键问题.
研究的目的:
- 在患有左侧结直肠阻塞的患者中,比较SEMS安置之后的选择性切除与即时ES的临床结果.
- 为了评估外科手术期间的变量,静脉瘤形成率,手术后的血液损失,以及两种治疗策略中的存活率.
主要方法:
- 从2018年1月到2023年8月的一项回顾性单中心研究,包括189名患有左侧结直肠阻塞的患者.
- 患者被分为两组:SEMS安置,然后选择性切除 (n=99) 和立即紧急手术 (n=100).
- 使用卡普兰-梅尔方法分析了包括术后数据,静脉瘤率,血液损失和生存 (整体和无疾病) 的结果.
主要成果:
- 在SEMS组中,98%的患者成功部署了SEMS,其中91%的患者在没有并发症的情况下进行了选择性手术.
- 与ES组相比,SEMS组的手术内流血量显著降低 (p<0.001),并且微创手术的发生率更高 (p<0.001).
- 在 SEMS 组中,需要形成静脉管的患者较少 (80 个静脉管切除术与 100 个静脉管切除术相比),静脉管切除术的关闭比静脉管切除术更频繁,耗时更少.
结论:
- 在选定的患者中,SEMS安置作为桥梁,用于阻断左侧结直肠癌的选择性手术,可以减少手术创伤和静脉瘤负担.
- 这一策略促进了微创手术,并导致医院住院减少,而不会影响长期的瘤结果 (总体和无病生存).
- 仔细的患者选择和程序警对于在临床环境中安全有效地采用SEMS至关重要.
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