在深度镇静下肥胖患者与非肥胖患者的de novo肺静脉隔离:肥胖是否增加了程序的复杂性?
Vera Maslova1, Marie Ahrens1, Ole Rosenthal1
1Department of Internal Medicine III, Cardiology and Angiology, University Hospital Schleswig-Holstein, Kiel, Germany.
Heart rhythm O2
|October 31, 2025
概括
肥胖不会增加肺静脉隔离 (PVI) 在深度镇静 (DS) 下的程序的复杂性或风险. 这项研究发现,肥胖不会影响PVI患者的安全性或长期成功率.
科学领域:
- 心脏病学 心脏病学
- 电子生理学 电子生理学
- 肥胖医学 肥胖医学
背景情况:
- 在接受深度镇静 (DS) 的肥胖患者中,肺静脉隔离 (PVI) 存在潜在的挑战.
- 这些挑战包括呼吸道和血液动力学管理,以及镇静药物剂量.
研究的目的:
- 为了比较肥胖患者与非肥胖患者的新生PVI的复杂性.
- 具体评估周围程序镇静的耐受性,安全性和程序的成功.
主要方法:
- 根据DS (2022年1月至2024年1月) 纳入新的PVI患者的前景.
- 根据体重指数 (BMI) 分组患者:第一组 (≥30 kg/m2),第二组 (<30 kg/m2).
- 进行了详细的呼吸和血液动力学监测;对群体进行了DS耐受性,安全性和成功性的比较.
主要成果:
- 分析了120名肥胖 (BMI 33 kg/m2) 和261名不肥胖 (BMI 25 kg/m2) 的患者.
- 肥胖患者中缺氧发作更频繁 (4%对2%),但不需要机械通风.
- 肥胖不是缺氧或低血压的独立风险因素;肥胖患者的手术持续时间和辐射剂量更高.
- 整体并发症率和1年成功率相似 (71% vs 63%);患有持续心房的肥胖患者表现出更高的成功率 (70% vs 57%).
结论:
- 肥胖不是围绕手术并发症或减少长期PVI成功的独立风险因素.
- 在DS下PVI的安全性和有效性不会因肥胖而受到影响.
- 患者的肥胖症不应成为深度镇静下PVI的禁忌.
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