【摘要】 目的:研究极速成像技术在原发性高血压患者颈动脉弹性的早期变化中的应用价值,为后续临床应用奠定基础。方法:选取本院2018年2月～2019年2月收治的原发性高血压患者216例,正常参加体检的人员215例作为对照组。两组均使用二维超声测量颈动脉内膜中层厚度(IMT)并计算出动脉僵硬度指数β。使用极速超声成像检测收缩早期脉搏波速度(BS)以及收缩末期脉搏波速度(ES),比较两组结果差异。结果:研究组BS、ES、动脉僵硬度指数与对照组差异均有统计学意义(P<0.05);而且BS、ES与动脉僵硬度指数β呈显著正相关。结论:极速成像技术测量的PWV对于早期原发性高血压患者颈动脉弹性的变化及发展可准确评估。更多还原

【Abstract】 Objective: To study the application value of ultrafast imaging technology in the early changes of carotid artery elasticity in patients with essential hypertension, and to lay the foundation for subsequent clinical application. Methods: A total of 216 patients with essential hypertension treated in our hospital from February 2018 to February 2019 were selected, and 215 normal participants who participated in the physical examination were selected as the control group. Both groups used two-dimensional ultrasound to measure the carotid intima-media thickness(IMT) and calculated the arterial stiffness index β. Ultrasound ultrasonography was used to detect early systolic pulse wave velocity(BS) and end systolic pulse wave velocity(ES), and the results were compared between the two groups. Studies have shown that: BS, ES, and arterial stiffness index of the study group have statistically significant differences with the control group(P<0.05); and BS, ES and arterial stiffness index β have a significant positive correlation. Conclusion: The PWV measured by ultra-fast imaging technology can accurately assess the changes and development of carotid artery elasticity in patients with early essential hypertension, and can be used in clinical scope.更多还原