术后间隔切除术的安全性评估,结合直肠切除和全腹外切除:一个潜在的随机对照试验
Zhanpeng Yang1,2, Aizhen Wang1,2, Hong Liang1,2,3
1Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, Henan, 450003, China.
World journal of surgical oncology
|July 18, 2025
概括
一种新的外科手术技术,直肠切除和全额腹外切除 (ISRER) 的关切除,为低直肠癌患者提供了更好的门保护. 这种保护关节的方法是安全有效的,没有增加并发症.
科学领域:
- 手术瘤学手术瘤学
- 胃肠病学 胃肠病学
- 结直肠癌手术 结直肠癌手术
背景情况:
- 结肠直肠癌,特别是直肠下部瘤,在手术方面存在重大挑战.
- 传统的腹腔切除 (APR) 会导致永久性结肠直肠切除,影响生活质量.
- 现有的关节保护方法,如腹腔镜关节切除术 (L-ISR),具有技术上的局限性.
研究的目的:
- 为了评估一项新技术的安全性和有效性,ISR与直肠逆转和全额腹腔切除 (ISRER) 结合.
- 评估ISRER在减少门并发症和增强门保护方面在具有挑战性的低直肠癌病例中的潜力.
主要方法:
- 一项前性随机对照试验,涉及74名患有低直肠癌 (3-5厘米从门边缘).
- 患者被随机分配到ISRER (n=35) 和L-ISR (n=39) 组中.
- 测量结果包括远端边缘阳性,门保护,并发症,成本和再入院率.
主要成果:
- 无论是ISRER还是L-ISR,都实现了100%的R0切除.
- ISRER显示出明显更高的门保存率 (94.3%与71.8%相比,P=0.011).
- 术后并发症,再入院率和住院费用在各组之间是可比的.
结论:
- ISRER是一种安全且可行的关节保护手术选择,用于低直肠癌.
- 该技术提供优越的门保护,而不会影响瘤学结果或增加并发症.
- ISRER为解剖学上具有挑战性的病例提供了可行的替代方案,改善了患者的生活质量.
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