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一种带有多炎的eosinophilic颗粒瘤病例,先有过敏的状病变
Eiko Hasegawa1, Momoko Iijima1, Akinari Sekine1
1Nephrology and Rheumatology center, and Okinaka Memorial Institute for Medical Research, Toranomon Hospital, Tokyo, 105-8470, Japan.
Modern rheumatology case reports
|September 13, 2024
概括
这项研究详细介绍了糖尿病患者罕见的带有多炎和过敏性球状病变的eosinophilic granulomatosis病例. 它强调了埃索诺菲尔细胞外陷细胞死亡 (埃索诺菲尔ETosis) 作为疾病病理学的潜在因素.
科学领域:
- 类风湿病学 类风湿病学
- 皮肤病学 皮肤病学
- 腎臟病學 (nephrology) 是一種醫學專業.
背景情况:
- 带有多炎 (EGPA) 的异性粒状炎是一种罕见的全身性血管炎,其特征是喘,异性和死性血管炎.
- 在各种系统性疾病中,可以出现状病变,但它们与EGPA的关联并不常见.
- 糖尿病是一种常见的并发症,可以使血管性综合征的诊断和管理复杂化.
研究的目的:
- 在患有糖尿病的患者中报告EGPA与过敏性状病变相结合的独特病例.
- 为了研究氨基酸细胞外细胞陷细胞死亡 (氨基酸细胞ETosis) 在这种综合性疾病的发病过程中的作用.
主要方法:
- 临床病例介绍和诊断工作.
- ,肌肉和皮肤活检的组织病理学检查.
- 免疫组织学分析以识别乙氨基细胞外陷.
主要成果:
- 患者出现神经病变,皮肤病变和功能障碍.
- 活检显示血管炎与脏和肌肉中的纤维化缩,以及皮肤上的水泡形成,在所有组织中都有显著的eosinophilic 透.
- 免疫组织学证实了细胞分解性乙氨基基和细胞外陷的存在,这表明乙氨基ETosis.
结论:
- 带有多叶膜炎的异性颗粒瘤可能呈现出不寻常的皮肤学表现,如状病变.
- 在EGPA中观察到的组织损伤中,氨酸细胞外细胞陷细胞死亡 (氨酸细胞ETosis) 可能起作用.
- 多学科管理对于系统性血管炎复杂表现的患者至关重要.
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