埃索诺菲尔性粒状瘤与多炎呈现间歇性形
Koichi Bamba1, Daisuke Fujishiro1, Tomoki Kawahata1
1Division of Endocrinology, Metabolism, and Rheumatology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan.
JMA journal
|February 12, 2026
概括
带有多炎 (EGPA) 的埃索诺菲尔颗粒瘤症很少会导致间歇性. 磁共振成像 (MRI) 通过识别肌肉炎症来帮助诊断,指导早期治疗的活检.
科学领域:
- 类风湿病学 类风湿病学
- 神经学 神经学
- 血管医学 血管医学
背景情况:
- 间歇性听 (IC) 通常是由腰椎狭窄症或外周动脉疾病引起的.
- 带有多炎 (EGPA) 的异性粒状炎是一种罕见的全身性血管炎.
- 对于EGPA来说,IC是一个不寻常的呈现方式.
研究的目的:
- 报告一个独特的EGPA病例,呈现IC.
- 要突出MRI在EGPA相关肌肉参与中的诊断效用.
- 强调在IC和全身症状患者中考虑EGPA.
主要方法:
- 一个80岁的妇女的病例报告,发烧,肌痛,虚弱和IC.
- 实验室测试显示了埃索诺菲利亚和高水平的肌酸激酶.
- 核磁共振扫描显示了扩散的骨肌肉高信号强度,指导向肌肉活检.
主要成果:
- 肌肉活检证实了血管壁中的炎症透,主要是乙素和淋巴细胞.
- 确立了EGPA相关的骨肌参与的诊断.
- 用葡萄糖皮质醇治疗导致显著的临床改善.
结论:
- EGPA可以表现为IC,这是一个罕见但显著的表现.
- 在EGPA中,MRI对于检测肌肉参与和指导活检非常有价值.
- 早期诊断和治疗EGPA对于呈现IC和全身症状的患者至关重要.
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