药物释放型支架植入后反复出现的亚急性支架血栓形成:一个病例报告
Yang Yang1, Jinxin Jiang1, Zhihao Chen1
1Department of Cardiology, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, 361100, P. R. China.
BMC cardiovascular disorders
|March 20, 2025
概括
药物排泄支架 (DES) 植入后,复发的亚急性支架血栓形成 (ST) 是罕见的. 这一案例突出了诊断和管理方面的挑战,建议针对不耐药病例进行个性化抗血小板治疗.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 生物材料是一种生物材料.
背景情况:
- 药物排泄支架 (DES) 改善了穿皮冠状动脉干预 (PCI) 的结果.
- 早期与支架相关的并发症,如支架血栓症 (ST),仍然是一个临床挑战.
- 在DES植入后,复发的亚急性ST是一种罕见但严重的并发症.
研究的目的:
- 在DES植入后报告一种罕见的复发性亚急性支架血栓 (ST) 病例.
- 讨论ST的诊断挑战和管理策略.
- 强调考虑过敏反应和个性化抗血小板治疗的重要性.
主要方法:
- 一名51岁的患有急性心肌梗塞的女性患者接受了PCI,使用了以往olimus排泄的支架.
- 患者经历了复发的亚急性ST尽管双重抗血小板治疗.
- 血管内超声波用于确认ST;进行了连续干预.
主要成果:
- 患者在PCI后8天和25天出现了复发的亚急性ST.
- 发现血小板数量升高,自身免疫标志物呈阴性.
- 管理涉及额外的支架和药物涂层气球血管整形.
结论:
- 区分ST与静脉缩需要仔细评估和血管内成像.
- 个性化抗血小板治疗方案对于管理耐火性ST的治疗至关重要.
- 在非典型的ST病例中,应考虑过敏反应和库尼斯综合征.
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