在之前的心胸外科手术后的肺移植中,术后出血风险较大
Bryan Chow1, Morgan A Rosser1, Jacob A Klapper2
1Department of Anesthesiology, Division of Cardiothoracic Anesthesiology and Critical Care Medicine, Duke University Medical Center, Durham, North Carolina, USA.
Clinical transplantation
|April 17, 2025
概括
以前的侵入性心胸外科手术 (CTS) 在肺移植 (LT) 期间显著增加出血风险. 最少侵入性CTS也比没有先前的手术带来更高的风险,突出了对量身定制的管理策略的需求.
科学领域:
- 心胸外科手术 心胸外科手术
- 移植医学 移植医学
- 血液风险评估 血液风险评估
背景情况:
- 以前的心胸外科手术 (CTS) 是肺移植 (LT) 期间出血的已知危险因素.
- 不同类型的先前CTS对LT外科手术期间出血的具体影响尚不清楚.
- 量化这种风险对于患者管理和资源分配至关重要.
研究的目的:
- 评估前心胸外科手术 (CTS) 与肺移植 (LT) 中外科期间出血风险之间的关联.
- 根据之前的CTS的入侵性 (没有,最小入侵性或开放/入侵性) 来分层出血风险.
主要方法:
- 对507名接受双边肺移植 (LT) 的成年患者进行了回顾性研究.
- 患者被分类为没有先前的CTS (No-CTS),最小侵入性CTS (Mi-CTS) 或开放/侵入性CTS (I-CTS).
- 主要结局:严重/大规模出血或更严重,根据经过修改的外科手术期间出血 (UDPB) 的通用定义定义. 使用多变量分析.
主要成果:
- 与没有先前的CTS (无CTS) 相比,开放/侵入性CTS (I-CTS) 与严重/大规模出血 (3.93倍) 和更严重出血 (4.37倍) 的几率明显更高.
- 与微创性CTS (Mi-CTS) 相比,I-CTS还显示出更严重出血的几率 (2.38倍) 更高.
- 最少侵入性CTS (Mi-CTS) 呈现出比无CTS更高的严重/大规模和更严重出血的风险.
结论:
- 更具侵入性的前心胸外科手术 (CTS) 独立预测了术后出血风险的增加和肺移植 (LT) 结果的恶化.
- 这种增加的风险需要更高的输血要求和医院资源利用.
- 医疗中心应优化手术前,手术内和体外生命支持 (ECLS) 策略,以减轻以前CTS患者的出血风险.
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