一个患有慢性髓性白血病的病人用ponatinib治疗的动脉封闭事件
Osamu Imataki1,2, Makiko Uemura2
1Department of Laboratory Medicine Kawasaki Medical School Kurashiki Okayama Japan.
氨酸激酶抑制剂,如波纳替尼,可以在慢性髓性白血病患者中引起罕见的动脉封闭事件 (AOE). 这一案例突出了不寻常的中脑动脉狭窄症作为非典型的AOE呈现.
科学领域:
- 在瘤学瘤学.
- 血液学 血液学 血液学
- 血管医学 血管医学
背景情况:
- 慢性髓性白血病 (CML) 的治疗包括铁氨酸激酶抑制剂 (TKIs).
- 动脉封闭事件 (AOE) 是与TKI相关的罕见但严重的不良事件.
- 波纳替尼 (Ponatinib) 是一种强效的TKI,用于对其他治疗方法耐药的CML病例.
研究的目的:
- 报告一例罕见的动脉封闭事件 (AOE) 在慢性髓性白血病 (CML) 患者治疗ponatinib.
- 描述AOE的非典型表现,特别是双边中脑动脉狭窄.
- 讨论ponatinib治疗与不寻常的血管并发症之间的潜在联系.
主要方法:
- 一个47岁的女性CML患者的病例报告.
- 综述治疗史,包括先前的TKI疗法 (达沙替尼,博苏替尼).
- 对波纳替尼的反应和AOE的后续发展的文档.
主要成果:
- 患者在之前的TKIs失败后,通过ponatinib实现了完全的分子缓解.
- 中脑动脉的双边狭窄形成,这是AOE的罕见部位.
- 与常见的动脉硬化相比,血管病变是不典型的.
结论:
- 波纳替尼可以在慢性髓性白血病患者中诱导罕见的动脉封闭事件 (AOE).
- 非典型的血管部位,如中脑动脉,可能会受到影响.
- 这一案例强调了在TKI治疗期间监测异常血管不良事件的重要性.
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