维克萨斯和肌肉发育综合征:一个跨学科的挑战
Virginie Kreutzinger1, Anne Pankow2, Zhivana Boyadzhieva2
1Department of Radiology, Vivantes Klinikum im Friedrichshain, 10249 Berlin, Germany.
Journal of clinical medicine
|February 24, 2024
概括
维克萨斯综合征是一种体质突变疾病,表现为自身炎症症状和骨髓发育综合征. 早期的UBA1突变查对于诊断这种报告不足的疾病至关重要.
科学领域:
- 血液学 血液学 血液学
- 类风湿病学 类风湿病学
- 遗传学 是一个遗传学.
背景情况:
- 维克萨斯 (真空体,E1酶,X链接,自身炎症,体质) 综合征是最近发现的一种全身性自身炎症性疾病.
- 它源于血液细胞原始细胞的体性突变,经常呈现出血液病和风湿病的重叠特征.
研究的目的:
- 描述VEXAS综合征的临床,成像和血液学表现在四名患有并发性骨髓质疏松综合征 (MDS) 的患者中.
- 分析治疗反应,并强调对这种潜在的报道不足的疾病的诊断考虑.
主要方法:
- 四名男性患者 (年龄在64-81岁) 的病例系列被诊断为VEXAS综合征和MDS.
- 详细分析临床风湿学特征,血液瘤学表现 (包括骨髓显微镜) 和CT成像发现.
- 下一代测序用于识别UBA1基因中的体质突变.
主要成果:
- 所有患者都有41号编码子的体质UBA1突变.
- CT成像显示,三名患者的肺部透,类似于COVID-19或过敏性肺炎.
- 骨髓显微镜显示成熟失调的红质形成和真空化. 治疗包括葡萄糖皮质类药物,JAK抑制剂和生物药物,没有观察到死亡.
结论:
- 维克萨斯综合征需要高度临床怀疑,特别是在患有MDS和无法解释的全身炎症的老年男性中.
- 对于持续的,模两可的自身炎症症状或诸如巨细胞贫血之类的细胞衰竭,建议对UBA1突变进行查.
- 在耐疗病例中对肺部发现的跨学科讨论可以促进及时诊断.
相关概念视频
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