对于ST段升高心肌梗塞的初级皮肤穿透冠状动脉干预的长期结果和操作人员的经验
Kei Takamizawa1, Masaomi Gohbara2, Yohei Hanajima1
1Division of Cardiology, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
Cardiovascular intervention and therapeutics
|October 28, 2024
概括
经验较少的操作人员对ST升高心肌梗塞进行的初级穿皮冠状动脉干预,只要得到专家的支持,是安全的. 长期结果显示,心血管事件或死亡风险没有增加.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 公共卫生 公共卫生
背景情况:
- 初级穿皮冠状动脉干预 (pPCI) 是对ST升高心肌梗塞 (STEMI) 的标准治疗方法.
- 通常,pPCI手术由经验丰富的干预心脏病学家进行.
- 经验较少的操作人员在专家的支持下进行的STEMI的pPCI的安全性和有效性需要进一步调查.
研究的目的:
- 评估经验较少的操作员在经验丰富的操作员的监督下执行的STEMI的pPCI的长期安全性和结果.
- 为了比较经验较少和经验丰富的操作员治疗的STEMI患者之间的心血管事件率.
主要方法:
- 总共分析了775名STEMI患者,分为经验较少 (n=384) 和经验丰富 (n=391) 的操作组.
- 经验较少的运营商在经验丰富的运营商的直接支持下进行了pPCI.
- 倾向性得分匹配被用来创建可比较的组进行分析,重点关注主要不良心血管事件的主要终点,平均5年.
主要成果:
- 在倾向性得分匹配分析中 (每组324名患者),主要终点 (心血管死亡,非致命心肌梗塞,心力衰竭住院) 的累计发病率在各组之间相似 (15%对18%,P=0.209).
- 多变量分析显示,在经验较少的操作人员治疗的患者中,初级终点的风险没有增加 (调整后的危险比率,0.85;95% CI,0.58-1.25;P=0.417).
- 在住院死亡率或5年心血管事件中没有发现显著差异.
结论:
- 经验较少的操作员在经验丰富的操作员支持下进行的STEMI初级穿皮冠状动脉干预与仅由经验丰富的操作员进行的手术相比,与类似的长期心血管结果有关.
- 这种方法不会增加在5年内住院死亡或主要不良心血管事件的风险.
- 由经验较少的运营商监督的pPCI代表了STEMI管理的安全和可行的策略.
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