分析：哪些原因容易引发高血脂

p style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"一般来说，人体血管表面的上皮细胞对血管有/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"“/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"密封/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"”/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"的作用，血脂无法进入血管壁。那到底是何方神圣帮助血脂突破这重屏障，侵入血管壁的呢？/span/pp style="text-align: center;"span style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"img alt="t01db59f90f1f2d226f.jpg" src="https://yyzx.wendaifu.com/ueditor/php/upload/image/20150731/14383**00722956.jpg" title="14383**00722956.jpg" height="221" width="307"//span/pp style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"哪些原因会引起a title="高血脂" target="_blank" style="color:#ff5757" href="https://wendaifu.com/jbk/gxz/"高血脂/a？顾菊康教授介绍说：人体血管表面的上皮细胞对血管有/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"“/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"密封/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"”/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"的作用，血脂无法进入血管壁。那到底是何方神圣帮助血脂突破这重屏障，侵入血管壁的呢？对此，医学界经过了多年研究，归纳出以下几个危险原因：/span/pp style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-weight:bold;font-size:14px;position:relative;:-4px"位：吸烟。/span/pp style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"吸烟已被证实为导致高血脂的头号危险因素。因为香烟中的有害物质会逐渐损伤血管的上皮细胞，使上皮细胞间的缝隙增大。这样一来，血脂随血液流经这段血管时，就能像水中的泥沙一样通过上皮细胞的缝隙，在血管壁内沉积形成血栓。/span/pp style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-weight:bold;font-size:14px;position:relative;:-4px"第二位：a title="高血压" target="_blank" style="color:#ff5757" href="https://wendaifu.com/jbk/gxy/"高血压/a。/span/pp style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"血压过高，使血管上皮细胞长期受到高压冲击，发生a title="变性" target="_blank" style="color:#ff5757" href="https://wendaifu.com/jbk/bx9270/"变性/a、功能减退，从而让血脂伺机进入血管壁。/span/pp style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-weight:bold;font-size:14px;position:relative;:-4px"第三位：高密度脂蛋白胆固醇/spanspan style=";font-family:宋体;color:rgb0,0,0;font-weight:bold;font-size:14px;position:relative;:-4px"HDL-C/spanspan style=";font-family:宋体;color:rgb0,0,0;font-weight:bold;font-size:14px;position:relative;:-4px"含量过低。/span/pp style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"高密度脂蛋白胆固醇是一种抗动脉粥样硬化因子，是一种对人体有益的血脂。它能够在血管壁内外自由往来，因此可以把已在血管壁中沉积的血脂重新/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"“/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"搬/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"”/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"出来，/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"“/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"逆转血脂在血管壁中沉积的过程/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"”/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"。但遗传因素和生活习惯都对高密度脂蛋白胆固醇的含量有影响，比如吸烟、缺乏运动就会使其含量减少。/span/pp style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-weight:bold;font-size:14px;position:relative;:-4px"第四位：早发a title="冠心病" target="_blank" style="color:#ff5757" href="https://wendaifu.com/jbk/gxb53/"冠心病/a家族史。/span/pp style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"如果有早发冠心病家族史/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"直系亲属中男性发病早于/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"55/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"岁，女性早于/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"65/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"岁/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"，很有可能其本人基因上也有缺陷，天生血管内壁功能不好，同样有可能导致高血脂。/span/pp style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-weight:bold;font-size:14px;position:relative;:-4px"第五位：a title="糖尿病" target="_blank" style="color:#ff5757" href="https://wendaifu.com/jbk/tnb/"糖尿病/a。/span/pp style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"糖尿病对血管壁上皮细胞的危害与冠心病相当，同样容易导致动脉粥样硬化。/span/pp style=";text-autospace:none;text-align:left"span style=";font-family:宋体;color:rgb0,0,0;font-weight:bold;font-size:14px;position:relative;:-4px"第六位：年龄。/span/pp style="text-align: left;"span style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"血管上皮细胞的功能也会随年龄渐长而退化，当男性超过/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"45/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"岁、女性超过/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"55/spanspan style=";font-family:宋体;color:rgb0,0,0;font-size:14px;position:relative;:-4px"岁，就要注意积极防治高血脂。/span/p