肾素-醛固酮-血管紧张素系统在糖尿病肾病的作用机理探究

来源 :2013第三届内分泌与代谢大会暨2013第二届糖尿病大会 | 被引量 : 0次 | 上传用户:naomi
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  代谢综合症是一种多种代谢成分异常聚集的病理状态,包括:(1)腹部肥胖或超重,(2)动脉粥样硬化血脂异常(3)高血压(4)胰岛素抗性及/或,其中慢性肾病是代谢综合症的严重并发症之一。很多的患者由于肾病的进展失去了肾功能,导致过早死亡或进入肾透析状态。大量的数据证明肾素-醛固酮-血管紧张素系统在糖尿病肾病病理机理中起了非常重要的作用,包括纤维化调节因子刺激、氧自由基增加、肾小球内压的增高、肾小管间质缺氧的诱导。 总而言之,肾素-醛固酮-血管紧张素系统主要调节肾内纤维化因子和超氧化物。
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