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目的探讨应用高频超声探头观测高血压患者颈动脉内-中膜厚度及斑块形成的诊断价值。方法2008年5月-2009年12月对91例高血压患者使用高频超声观察其颈动脉内-中膜厚度及有无斑块形成,用同样的方法检查52例无高血压的志愿者,作为对照组。结果原发性高血压病组中颈动脉内、中膜厚度明显大于对照组。粥样斑块发生率为51.65%(47/91),显著高于对照组为13.46%(7/52)。结论颈动脉粥样硬化严重程度与原发性高血压病发生率呈正相关,具有重要的临床意义。
Objective To investigate the diagnostic value of carotid artery intima - media thickness and plaque formation in hypertensive patients by using high frequency ultrasound probe. Methods From May 2008 to December 2009, 91 hypertensive patients underwent high-frequency ultrasound to observe the carotid artery intima-media thickness and plaque formation. Fifty-two volunteers without hypertension were examined by the same method. As a control group. Results The carotid artery intima-media thickness was significantly greater in patients with essential hypertension than in controls. The incidence of atherosclerosis was 51.65% (47/91), significantly higher than that of the control group (13.46%, 7/52). Conclusion There is a positive correlation between the severity of carotid atherosclerosis and the incidence of essential hypertension, which has important clinical significance.