导航复杂性:过导管大动脉置换 (TAVR) 在一位患有严重大动脉狭窄和严重年结的老年患者中
Nouraldeen Manasrah1, Dania Al Jabri2, Sarah Alqasem3
1Cardiology, Augusta University Medical College of Georgia, Augusta, USA.
Cureus
|October 31, 2025
概括
在患有严重化的患者中,透导管大动脉置换 (TAVR) 提出了挑战. 通过皮肤封闭膜漏洞 (PVL) 成功解决了漏洞,改善了结果.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 心脏外科手术 心脏外科手术
背景情况:
- 严重的大动脉狭窄带来很大的风险,特别是在老年患者.
- 超导管大动脉置换 (TAVR) 是一种常见的治疗方法,但可能会出现诸如膜泄漏 (PVL) 等并发症.
- 在TAVR过程中,环状和左心室外流管 (LVOT) 化带来了独特的挑战.
研究的目的:
- 描述一个患有严重环状化和随后PVL的患者的TAVR病例.
- 评估皮肤穿PVL关闭在TAVR后管理中度至重度PVL的有效性.
- 要突出管理复杂的TAVR案件的策略.
主要方法:
- 一名93岁的女性患有严重的状大动脉狭窄,用23毫米的爱德华兹·萨皮恩3超级门进行TAVR.
- 在TAVR后,患者患有中度至重度PVL,需要进行干预.
- 通过皮肤进行PVL关闭,使用8毫米的Amplatzer血管插头II.
主要成果:
- 患者最初在TAVR后出现了喷射分数的改善,但在一个月后由于中度至重度PVL而出现呼吸障碍的恶化.
- 成功的穿皮PVL关闭使泄漏减少到一个痕迹.
- 患者在八个月后出院并保持独立,症状最小.
结论:
- 在TAVR期间,严重的环状化会带来挑战.
- 透皮PVL关闭是TAVR后管理中度至重度PVL的有效策略.
- 这种方法可以显著改善复杂的TAVR病例的临床结果.
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