[在慢性肢体威胁性缺血症患者中,针对关节以下动脉的不同内血管再血管化技术的预后分析]
X Y Zhang1, Z J Li1, Y J Wang1
1Department of Peripheral Vascular Diseases, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China.
Zhonghua wai ke za zhi [Chinese journal of surgery]
|February 10, 2026
概括
脚下动脉的再血管化显示出慢性肢体威胁性缺血的前景. 药物涂层气球 (DCB) 提供优越的伤口愈合率和更快的愈合时间,雷瑟福等级5-6患者.
科学领域:
- 血管外科 血管外科
- 血管内干预 血管内干预
- 周围动脉疾病 周围动脉疾病
背景情况:
- 由于动脉硬性封闭性疾病导致的慢性四肢威胁性缺血症 (CLTI) 存在重大风险.
- 脚下动脉复血管化是高级CLTI中肢体救援的关键干预措施.
- 对比不同的内血管技术对于优化治疗结果至关重要.
研究的目的:
- 为了比较各种下关节动脉再血管化技术的预后.
- 评估普通旧气球血管整形 (POBA),药物涂层气球 (DCB) 和受约束气球血管整形的有效性.
- 为CLTI管理中临床决策提供证据.
主要方法:
- 对117名患有Rutherford类别4-6下肢动脉硬化性闭塞性疾病的患者进行了回顾性队列研究.
- 患者接受了内血管干预,分为POBA,DCB,受约束气球血管造形术和与抗增殖疗法 (DAART) 结合的脱皮治疗组.
- 评估的结果包括脚-手臂指数 (ABI) 的改善,6个月临床驱动的目标损伤再血管化 (CD-TLR) 免费率,临床疗效和伤口愈合率.
主要成果:
- 整体6个月CD-TLR无病率为85.5%,临床疗效率为72.6%.
- 在POBA,DCB和受约束气球组中,在6个月的CD-TLR自由度或有效性上没有显著差异.
- 与POBA (56.5%,13.8周) 相比,DCB组的伤口愈合率更高 (82.8%),愈合时间更短 (9.0周) 在Rutherford等级5-6患者中.
结论:
- 下关节动脉复血管化为CLTI患者提供了有利的短期预后.
- 在DCB血管造形中,在高级CLTI (Rutherford等级5-6) 的伤口愈合率和时间方面表现出显著的优势.
- 这些发现表明DCB在特定的CLTI患者群体中具有潜在的临床益处.
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