免疫检查点抑制器心肌炎:当深度热血素升高不同于普通的成像时
Roel S Driessen1, P Stefan Biesbroek1, Philippe J van Rosendael1
1Department of Cardiology, Radboud University Medical Center, Amsterdam UMC, location Vrije Universiteit, Amsterdam, the Netherlands.
ESC heart failure
|February 19, 2026
概括
免疫检查点抑制剂 (ICI) 心肌炎可能是致命的,即使心脏成像正常. 早期诊断和治疗对于患有ICI相关心脏事件症状的患者至关重要.
科学领域:
- 心脏瘤学 - 心脏瘤学
- 免疫学 免疫学 免疫学
- 在瘤学瘤学.
背景情况:
- 免疫检查点抑制剂 (ICI) 提供了革命性的癌症治疗方法,但可能导致严重的免疫相关不良影响.
- 心肌炎是一种严重的ICI副作用,呈现出不可预测的情况,带来诊断挑战,死亡率高.
- 该病例详细介绍了一名用PD-1抑制剂治疗黑色素瘤的患者,该患者患有ICI心肌炎.
研究的目的:
- 为了突出免疫检查点抑制剂 (ICI) 肌心炎的诊断复杂性.
- 讨论ICI相关不良事件中心脏生物标志物和成像的解释.
- 强调需要采用多学科方法来管理ICI引起的心血管并发症.
主要方法:
- 一个82岁的男性患有第三期黑色素瘤,接受PD-1抑制剂治疗的案例介绍.
- 基于心脏热素升高和心电图异常的ICI心肌炎的诊断.
- 使用心声学和MRI评估心脏功能,同时进行免疫抑制治疗.
主要成果:
- 该患者出现了肌心炎,肌炎和肌危机 (三重M综合征) 的症状.
- 心脏成像 (心声学,MRI) 显示左心室功能保留,没有明显的炎症迹象.
- 尽管进行了密集治疗,但该患者经历了呼吸衰竭和死亡;尸检证实了通过成像检测不到的心肌炎.
结论:
- 在ICI心肌炎中,生物标志物升高和成像检测结果之间的诊断差异至关重要.
- 目前的心脏MRI解释可能不足以诊断ICI心肌炎.
- 一个多学科的策略对于管理免疫相关的不良事件影响心脏的患者至关重要.
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