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肌肉血管炎在患有多发性肌痛类风湿的患者中;三个病例系列

Haruka Moriya¹, Yuichiro Fujieda¹, Yuta Inoue¹

¹Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.

Modern rheumatology case reports

|December 10, 2024

概括

多发性肌痛性风湿症 (PMR) 是一种炎症性疾病. 耐药的PMR病例可能表明潜在的肌肉有限血管炎 (MLV) 是潜在的病理,即使肌酸激酶水平正常.

科学领域:

类风湿病学类风湿病学
免疫学免疫学免疫学
病理学病理学病理学

背景情况:

多发性肌痛性风湿症 (PMR) 是一种普遍的炎症性疾病,影响肩部和部腰带.
关键的诊断标志物包括高C反应蛋白 (CRP) 和红细胞沉率 (ESR).
对于PMR的确切病原体仍然不完全理解.

研究的目的:

调查多发性肌痛性风湿症 (PMR) 患者对标准治疗耐药的潜在潜在病理.
探索血管炎在非典型的PMR呈现中的作用.

主要方法:

一系列病例报告了三名耐火PMR患者的病例.
临床评估包括肌痛,肌肉衰弱和实验室标记物 (CRP,肌酸酶).
组织病理学检查肌肉样本以确定炎症变化和血管炎.

主要成果:

这三名患者都呈现出典型的PMR症状和升高的CRP,但正常的肌酸激酶水平.
肌肉活检在所有病例中都显示出血管炎的证据.
这些发现表明肌肉有限血管炎 (MLV) 是这些耐火PMR病例的潜在原因.

结论:

肌肉限制性血管炎 (MLV) 可能是多发性肌痛风湿症 (PMR) 患者的一个子集的潜在病理.
对于那些对传统疗法没有充分反应的病例来说,这尤其重要.
需要进一步的研究来确认MLV是PMR频谱中的一个独立实体.

关键词:

肌肉肌肉肌肉肌肉肌肉肌肉活组织活检肌肉活检肌肉疼痛肌肉疼痛肌肉疼痛多肌痛类风湿症多肌痛类风湿症血管炎是一种血管炎.

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