灵活的穿皮激光石治疗肝内结石:一项针对西方患者的多中心研究
Thiago Franchi Nunes1, Laécio Leitão Batista2, Henrique Salas3
1Interventix, Rua Dr. Antônio Alves Arantes, 398, Chácara Cachoeira, Campo Grande, MS, 79040-720, Brazil. thiagofranchinunes@gmail.com.
Cardiovascular and interventional radiology
|November 3, 2025
概括
灵活的穿皮激光石术 (PLL) 为复杂的肝内结石提供了安全有效的解决方案,特别是在改变解剖学或在内镜治疗失败后的患者中.
科学领域:
- 干预性放射学 干预性放射学
- 胃肠病学 胃肠病学
- 胆道内镜检查 胆道内镜检查
背景情况:
- 肝脏内 (IHL) 存在重大挑战,特别是在经过手术改变胆道解剖的患者或经历过失败的内镜干预的患者中.
- 灵活胆管透镜指导的皮肤透射激光石术 (PLL) 是复杂的肝内结石的新兴最少侵入性选择.
研究的目的:
- 评估灵活的PLL治疗肝内结石的疗效和安全性.
- 专注于一个多中心的巴西队伍,具有具有挑战性的解剖学或以前失败的ERCP.
主要方法:
- 主要结局:通过完整的导管清除定义的技术成功 (1个月后的胆血管镜/MRI).
- 临床成功:症状没有复发或重新干预而消失.
- 二次结果:治疗次数,并发症和复发率.
主要成果:
- 100%的技术成功,平均每名患者接受1.29次治疗.
- 11.4%发生轻微并发症;没有重大不良事件,胆道损伤或死亡.
- 在平均14.7个月的随访期间,没有症状复发.
- 胆管透视检查发现了偶发的胆管多,其中一个带有低级失生症,在手术前成像中错过了.
结论:
- 灵活的PLL是一种安全,有效和可重复的复杂IHL方法,特别是在改变解剖或失败的内镜治疗的患者中.
- 该技术提供了额外的诊断价值,并支持使用一次性胆管镜的潜在门诊方案.
- 在干预放射学中更广泛的采用得到了其疗效和诊断产量的支持.
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