高血压前期颈动脉内-中膜厚度及血管内皮舒张功能的变化 |
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引用本文: | 许先进,汪荣,董旭,郭万锋,聂红秀. 高血压前期颈动脉内-中膜厚度及血管内皮舒张功能的变化[J]. 临床内科杂志, 2010, 27(4): 235-237. DOI: 10.3969/j.issn.1001-9057.2010.04.006 |
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作者姓名: | 许先进 汪荣 董旭 郭万锋 聂红秀 |
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作者单位: | 1. 湖北省荆门市康复医院心内科 2. 湖北省荆门市康复医院超声影像科 3. 湖北省荆门市康复医院内分泌代谢科 |
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基金项目: | 荆门市科技局资助项目 |
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摘 要: | 目的探索高血压前期外周动脉血管粥样硬化和血管内皮功能的改变。方法检测颈动脉内-中膜厚度(IMT)和肱动脉内皮舒张功能。结果高血压前期组颈动脉分叉、颈总动脉处内-中膜厚度均较正常血压组增厚(P〈0.05);高血压前期组反应性充血后肱动脉内径变化率(FMD)显著低于正常血压组(P〈0.05);含服硝酸甘油后肱动脉内径FMD高血压前期组与正常血压组无明显差异(P〉0.05)。结论高血压前期已存在颈动脉内-中膜增厚,血管内皮功能已经受损。
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关 键 词: | 高血压前期 颈动脉内-中膜厚度 血管内皮功能 动脉粥样硬化 |
Prehypertension carotid artery the intima-media thickness and vascular endothelial function changes |
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Affiliation: | XU Xianjin, Wang Rong, DONG Xu, et al.(The Rehabilitation Hospital of Jingrnen, Jingmen 448000, China) |
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Abstract: | Objective To explore the prehypertension peripheral artery atherosclerosis and vascular endothelial function changes. Methods The detection of carotid artery the intima-media thickness and brachial artery endothelial function. Results The carotid artery bifurcation, common carotid artery within the Office-in the film thickness thicker than those of normal blood pressure group,significant difference(P 〈0. 05) ;prehypertension group of reactive hyperemia brachial artery diameter after FMD was significantly lower than blood pressure group(P 〈0. 05) ;after sublingual nitroglycerin FMD of brachial artery diameter pre-hypertension and normal blood pressure group was no significant difference(P 〉 0. 05 ). Conclusion The high blood pressure pre- existing carotid artery - medial thickening,vascular endothelial function has been impaired. |
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Keywords: | Prehypertension Carotid arterial IMT Vascular endothelial function Artery atherosclerosis |
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