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在腔血栓切除术的腎切除术中,是否需要手术前的抗凝药? 一个多中心的回顾性队列研究
Théophile Bertail1, Zine-Eddine Khene1, Raphaël Fleury1
1Department of Urology, CHU Rennes, Rennes, France.
European urology open science
|September 8, 2025
概括
术前抗凝治疗癌与马血栓并不能减少血栓栓塞事件,可能会增加并发症. 这项研究表明,在这些复杂的细胞癌病例中,它对手术结果没有任何好处.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 手术瘤学手术瘤学
- 腎臟病學 (nephrology) 是一種醫學專業.
背景情况:
- 细胞癌 (RCC) 与马性血栓 (CT) 的手术存在重大风险,包括血栓栓塞并发症.
- 目前的指导方针缺乏关于使用手术前抗凝剂用于CT的RCC的建议.
- 评估手术前抗凝剂对手术结果和血栓栓塞事件的影响至关重要.
研究的目的:
- 为了评估手术前抗凝药的有效性,在接受脏切除术的患者下静脉瘤切除术的RCC与CT.
- 为了确定抗凝药是否会影响血栓栓塞事件的发生率和整体手术发病率.
- 为提供有关该患者群体抗凝剂的临床决策提供数据.
主要方法:
- 一项多中心回顾性研究,涉及216名RCC和CT患者.
- 对手术结果和手术后并发症的比较,其中114名患者接受了手术前抗凝剂和那些没有接受的患者.
- 倾向性得分匹配分析以减轻非随机治疗分配的选择偏差.
主要成果:
- 虽然抗凝血组最初显示了更多的整体和重大并发症,但在倾向性得分匹配后 (分别为OR 1.58,p=0.17和OR 1.83,p=0.21) 这种差异在统计学上并不显著.
- 在抗凝血和非抗凝血组之间,在术前和术后的参数中没有发现显著差异,包括血栓栓塞事件.
- 限制包括研究的回顾性质和实践中的中心间变异性.
结论:
- 在RCC和CT患者中,手术前的抗凝药似乎没有降低血栓栓塞事件的发生率.
- 抗凝药可能与整体和重大并发症的风险增加有关,尽管在匹配后,这在统计学上并不显著.
- 这些发现表明,在这种复杂的情景下,常规的手术前抗凝剂可能没有益处,可能会增加手术发病率.
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