在糖尿病前期,通过运动应激回声心电图的左心室透静储备
Abdulameer Jasim Jawad Al-Gburi1
1Department of Medicine, College of Medicine, Al-Mustansiriyah University, Baghdad, Iraq.
Tzu chi medical journal
|June 1, 2023
概括
患有糖尿病前期的个体在运动期间表现出左心室扩张性储备受损,这由减少的两心环状速度表明. 早期检测这种亚临床透气功能障碍使用运动压力心声学是至关重要的.
科学领域:
- 心脏病学 心脏病学
- 糖尿病学 糖尿病学
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
背景情况:
- 糖尿病前期是一个日益严重的公共卫生问题,与心血管风险增加有关.
- 在糖尿病前期,亚临床心脏功能障碍可能会先于心血管疾病的明显表现.
- 扩张功能评估对于识别早期心脏变化至关重要.
研究的目的:
- 为了研究在运动期间糖尿病前期患者和健康对照人群之间左心室透气储量的差异.
- 为了确定糖尿病前期是否与压力下扩张功能受损有关.
主要方法:
- 一个病例控制研究,涉及50名糖尿病前期患者和50名年龄和性别匹配的对照.
- 心声学被用来测量在休息状态下和在渐变的卧卧骑自行车运动期间的 mitra 入流 (E) 和隔膜 mitra 环状 (E') 速度.
- 排除患有休息或可诱导心脏缺血症的参与者.
主要成果:
- 两组之间静止速度E和E'的速度没有显著差异.
- 与对照组相比,糖尿病前期组的运动过程中septal mitral环形 (E') 速度显著较低 (25W和50W,P <0.05).
- 在患有糖尿病前期的个体中,在运动期间, mitra流入与隔膜 mitra环形速度 (E/E') 的比率显著更高.
结论:
- 糖尿病前期患者在运动期间表现出异常的左心室透静储量,即使没有明显的心脏病.
- 运动压力回声心电图可以帮助在糖尿病前期患者中早期识别亚临床腹筋功能障碍.
- 这种亚临床功能障碍可能会对心血管健康产生未来的临床影响.
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