大剂量马兜铃酸(AA)直接引起急性肾小管上皮细胞坏死,并进而发生肾间质纤维化,导致肾衰竭。大多数急性马兜铃酸肾病患者肾功能无法恢复而转为慢性马兜铃酸肾病。
低剂量摄入AA也引起肾脏不可逆损伤,在肾内形成马兜铃内酰胺-DNA加合物导致肾小管损伤和肾间质纤维化,这种加合物物质性质稳定、难以降解,会在肾内长期存在,持续损害病人肾小管及诱导上皮细胞转分化。病人患肾病和上尿路上皮癌的概率大大增高。
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咋没人给我点赞呢?
-tantema-
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09/19/2014 postreply
10:02:15
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等到一个赞了. more!
-tantema-
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09/19/2014 postreply
10:10:55
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I am not good in IT.
-tantema-
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09/19/2014 postreply
10:14:53
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