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在酶替代疗法之前和之后,对安德森-法布里病患者的左心室结构和功能进行临床研究

Shuyue Huang¹, Jian Wang¹, Wei Zhang²

¹Department of Ultrasound, First Hospital of Shanxi Medical University, Taiyuan, Shanxi, China.

Journal of clinical ultrasound : JCU

|October 26, 2023

概括

二维斑点跟踪回声心电图 (2D-STE) 在安德森-法布里病 (AFD) 患者中检测早期心脏功能障碍. 酶替代疗法 (ERT) 显示出改善心肌功能的潜力,甚至在左心室缩 (LVH) 明显之前.

科学领域:

心脏病学心脏病学
医疗成像医学成像
遗传学是一个遗传学.

背景情况:

心脏参与,特别是左心室缩 (LVH),是安德森-法布里病 (AFD) 的常见标志.
传统的心脏成像方法往往缺乏在AFD患者中检测早期LVH的敏感性.
酶替代疗法 (ERT) 对LVH进展和心肌功能在AFD的影响仍然不完全理解.

研究的目的:

评估二维斑点跟踪回声心电图 (2D-STE) 的有效性,用于早期检测AFD心脏异常.
评估阿甲基酶α和阿甲基酶β疗法的有效性,以控制AFD中的心脏参与.
研究血Lyso-GL-3度与ERT后心脏功能之间的关系.

主要方法:

进行了标准的胸前二维,彩色多普勒和组织多普勒心声成像.
两维斑点跟踪回声心脏图 (2D-STE) 用于测量全球纵向应变 (GLS),全球周围应变 (GCS) 和扩张应变率 (SR).
测量结果与13名AFD患者和12名健康对照人进行了比较,并进行了治疗后评估.

主要成果:

即使没有明显的LVH,AFD患者的GLS和SR与对照组相比也减少了.
在AFD患者和对照人群之间没有观察到GCS的显著差异.
在ERT后,AFD患者的顶端周围应变 (ACS) 显著改善.

结论:

在AFD中早期的心脏功能障碍,以减少全局和细分纵向应变为特征,可通过2D-STE检测.
血Lyso-GL-3度升高与ERT后ACS增加相关,这表明它在早期LV功能障碍中的作用.
2D-STE是监测心脏参与和AFD治疗反应的宝贵工具.

关键词:

安德森-法布里病是什么?周围的压力周围的压力超声心电图 (Echocardiography) 是一种心声回声仪.酶替代疗法是一种酶替代疗法.纵向变种是一种纵向的变种.

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