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沉默的进展:心脏粉症揭露老年患者的IgG羊羔骨髓瘤

Soufiane Touiti¹, Meriem Bouali², Loubna El Bahri³

¹Cardiac Catheterization Unit, Military Hospital Mohamed V, Rabat, Morocco. s.touiti98@gmail.com.

The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology

|January 6, 2026

概括

轻链 (AL) 氨基粉症是老年患者心力衰竭的攻击性原因. 使用心声回声和心脏MRI进行早期诊断至关重要,尽管在晚期阶段的结果仍然很差.

科学领域:

心脏病学心脏病学
在瘤学瘤学.
腎臟病學 (nephrology) 是一種醫學專業.

背景情况:

心脏 Amyloidosis 是一个未被认可的心力衰竭的原因与保存的喷射分数 (HFpEF),特别是在老年人.
轻链 (AL) 氨基粉症,特别是当与多发性骨髓瘤相关时,是侵略性的,并与预后不佳有关,特别是在晚期心脏病阶段.

研究的目的:

突出早期识别心脏粉症的重要性,在老年患者呈现出无法解释的心力衰竭和单克隆性胃病变.
强调心声学和心脏MRI在诊断AL氨基粉症中的作用.

主要方法:

一个79岁的男性患有2型糖尿病,高血压和心脏起器植入的病例报告.
诊断工作包括心电图,心声谱,心脏核磁共振,实验室测试 (包括单克隆蛋白检测) 和活检 (脏和骨髓).
患者接受了化疗 (博特佐米布-环胺) 和支持性护理.

主要成果:

患者出现了渐进的呼吸不全和昏迷,表现出不补偿性心力衰竭的迹象.
图像检查显示了暗示心脏粉样性病的特征,脏活检证实了粉样性沉积物和轻链限制.
骨髓活检证实了多发性骨髓瘤;患者被分为梅奥IIIB阶段AL心脏粉症和ISSI阶段多发性骨髓瘤.

结论:

在患有心力衰竭和单克隆性血球病变的老年患者中,早期发现心脏粉症至关重要.
对初始怀疑而言,心声心脏成像非常重要,心脏MRI有助于评估心肌干扰.
尽管有治疗进展,但晚期的预后很差,需要提高临床意识和及时干预.

关键词:

在AL氨基粉症症.心脏氨基粉症症的心脏粉症心声回声扫描 (Echocardiography) 是一种心声回声扫描.心力衰竭与保存的喷射分数的心脏衰竭多发性骨髓瘤是一种多发性骨髓瘤.

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