实验性动脉粥样硬化海拔差异的扫描、透射电镜和机理研究  

A study on altitude difference of experimental atherosclerosis by scanning and transmission electron microscopes and possible mechanism

作　　者：李侠[1] 张鑫生[1] 齐文斌[1] 魏国庆[1] 

机构地区：[1]青海省人民医院老年病研究所

出　　处：《中国病理生理杂志》1994年第6期625-630,共6页Chinese Journal of Pathophysiology

基　　金：国家人事部留学回国人员科研基金;卫生部1990年度科技经费和青海省卫生厅资助

摘　　要：采用扫描和透射电镜对低、中和高海拔实验性动脉粥样硬化家兔主动脉壁超微结构的观察结果发现，海拔愈高、动脉粥样硬化发生率愈低，病变程度愈轻。提示海拔高度是影响动脉粥样硬化形成的一个重要因素。本研究对其与动脉粥样硬化发生发展的关系进行了讨论。Ultrastructure of aortae in rabbits at different altitudes (20m,2261 m and 3800 m) were studied by scanning and transmission electron microscopes which showed that the incidence of atherosclerosis was lower and the degree of lesion was slighter with increasing altitudes.These results suggested that altitudes was one of the important factors affecting the atherosclerosis.The mechanism was discussed.

关 键 词：高海拔 动脉粥样硬化 扫描电镜 透射电镜 

分 类 号：R543.5[医药卫生—心血管疾病]