在COVID-19感染后的初级 (AL) 氨基粉症:一个病例报告
Nasrin Gholami1, Sepideh Tahsini Tekantapeh2, Amirreza Khalaji3
1Hematology and Oncology Research Center Tabriz University of Medical Sciences Tabriz Iran.
初级 (AL) 氨基粉症是一种罕见的疾病,可能在COVID-19感染后发展. 这一案例突显了SARS-CoV-2和粉样菌症之间的潜在联系,强调了临床意识的必要性.
科学领域:
- 免疫学 免疫学 免疫学
- 病理学 病理学 病理学
- 内部医学 内部医学
背景情况:
- 初级 (AL) 氨基粉症涉及免疫球蛋白轻链沉积,导致器官功能障碍.
- 感染SARS-CoV-2可能会导致免疫失调,可能会促进粉样蛋白的形成.
- 将COVID-19与amyloidosis联系起来的临床证据有限,需要进一步调查.
研究的目的:
- 在SARS-CoV-2感染后报告一次性 (AL) 氨基粉症的新病例.
- 探索潜在的病理机制,将COVID-19与粉样蛋白生成联系起来.
- 为了提高对COVID-19后粉样症的临床意识.
主要方法:
- 一个39岁的男性的病例介绍,在COVID-19后出现了进展性症状.
- 诊断工作包括成像,肝脏活检与刚果红色染色,骨髓分析.
- 对潜在的分子机制和支持性文献的审查.
主要成果:
- 患者在轻度COVID-19发病10个月后出现体重减轻,肝壮症和胆固醇性肝酶.
- 肝活检证实了粉样蛋白沉积;骨髓分析显示了克隆性血细胞,诊断出初级 (AL) 粉样蛋白症.
- 心声图显示粉样蛋白透导致左心室缩.
结论:
- 这一案例表明SARS-CoV-2感染与初级 (AL) 氨基粉症的发展之间可能存在关联.
- 在COVID-19后的炎症反应可能会导致粉样蛋白的形成.
- 临床医生应考虑在SARS-CoV-2感染后出现相关症状的患者进行粉样化症,需要早期诊断和管理.
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