周围动脉疾病的静脉内溶解:来自单中心实验的结果
Kamran Hamid1, NajuA'Isha Ibrahim1, Amro Elboushi1
1Vascular Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham, GBR.
Cureus
|March 17, 2026
概括
静脉内静脉透术 (IVL) 有效地治疗化腿部动脉,技术上取得了很高的成功,并发症很少. 然而,结果取决于疾病的严重程度和入院的紧迫性,再入院预测截肢风险.
科学领域:
- 血管外科 血管外科
- 干预心脏病学 干预心脏病学
- 医疗器械 医疗器械
背景情况:
- 血管内透症 (IVL) 越来越多地用于严重的下肢动脉化.
- 英国血管中心的审计评估了IVL在现实环境中的安全性和有效性.
研究的目的:
- 评估IVL在治疗严重化的下肢动脉中的安全性和有效性.
- 在接受IVL的患者中确定不良结果的预测因素.
主要方法:
- 在2023年3月至2025年9月期间,45名连续接受IVL的患者的前性审计.
- 收集的数据包括人口统计,病变特征 (PACSS等级),程序细节和结果 (30天生存率,没有截肢的生存率,并发症,再入院).
- 统计分析包括费舍尔的精确测试,t测试和卡普兰-梅尔生存分析.
主要成果:
- 在91%的病例中,技术上取得了成功,但并发症很少出现.
- 没有截肢的30天生存率为75.6%,30天的总生存率为88.9%.
- 严重的化 (PACSS 4-5级) 与严重的截肢或手术前并发症无关. 紧急入院和30天再入院是不良预后标志物.
结论:
- 在患有复杂化疾病的关键肢体威胁性缺血症 (CLTI) 队列中,IVL表现出高的技术成功和安全性.
- 结果受到基线疾病严重程度和呈现的紧迫性的影响.
- IVL是一种可行的血管准备策略,需要进一步的大规模研究来选择患者和评估长期结果.
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