由5-azacitidine诱导的复发性多系统血管
Ruba Alchaikh Hassan1, Shiva Salmasi1, Zahra Ghafarzadeh1
1Department of Internal Medicine, Eisenhower Health, Rancho Mirage, CA, USA.
概括
一个罕见的血管发病例,严重的过敏反应,发生在一个患者治疗5-azacitidine为骨髓质综合征/骨髓扩散性瘤. 停止使用5-azacitidine可以缓解血管功能.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 药理学 药理学是指药理学的学科.
背景情况:
- 5-azacitidine是一种低甲基化剂,用于骨髓质疏松综合征 (MDS) 和骨髓增殖性瘤 (MPN).
- 常见的副作用包括骨髓抑制和胃肠道问题;严重的过敏反应是罕见的.
- 血管是一种罕见但严重的不良事件,与某些药物有关.
研究的目的:
- 报告一种独特的复发性多系统性血管瘤病例,可能是由5-azacitidine引起的.
- 突出诊断挑战和管理这种罕见的不良反应.
- 为了有助于理解5-azacitidine的副作用概况.
主要方法:
- 一个71岁的男性患者的病例报告,患有MDS/MPN.
- 血管发作的详细描述及其与皮下5-azacitidine治疗的相关性.
- 使用Naranjo nomogram进行因果关系评估,得分为9分.
主要成果:
- 患者经历了反复发生的血管,影响了多个身体区域,包括部,生殖器官和胃肠道系统.
- 即使在减少了5-azacitidine的剂量后,血管发作仍然存在.
- 停用5-azacitidine导致了血管的解决,而类固醇对症状逆转有效.
结论:
- 5-azacitidine可能与罕见的,复发的和多系统的血管有关.
- 诊断可能需要仔细的临床观察和考虑药物因果关系.
- 支持性和症状性治疗至关重要,需要进一步的研究来阐明潜在的机制.
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