腎臟或肝臟移植的高血糖和高脂血症:一篇評論
John A D'Elia1, Larry A Weinrauch1
1Kidney and Hypertension Section, E P Joslin Research Laboratory, Joslin Diabetes Center, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.
Biology
|September 28, 2023
概括
器官移植接受者面临高血糖和高脂血症的重大风险,免疫抑制药物往往会加剧这种风险. 管理这些代谢问题对于长期的移植生存和功能至关重要.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 免疫学 免疫学 免疫学
- 内分泌学 在内分泌学.
背景情况:
- 超脂血症是器官移植接受者的低估风险,与糖尿病患者的高血糖症不同.
- 免疫抑制药物如葡萄糖皮质类药物,氨酸抑制剂和mTOR抑制剂增加了移植后的脂质度.
- 预先存在的或移植后的糖尿病与移植功能持续时间的减少有关.
研究的目的:
- 审查将血糖和脂血控制与移植排斥和移植老化的机制.
- 突出所有器官移植接受者的高脂血症风险被低估.
- 强调在移植后药物管理中平衡免疫抑制与代谢控制的必要性.
主要方法:
- 关于免疫抑制剂及其代谢作用的现有文献的审查.
- 分析糖尿病,高脂血症和移植结果之间的相互作用.
- 探索涉及排斥和衰老的分子通路 (Smad,TGFβ,mTOR,收费类受体).
主要成果:
- 葡萄糖皮质类药物和氨酸抑制剂诱导高血糖和胰岛素抵抗.
- 一些免疫抑制剂 (阿扎西奥普林,美酸,普雷德尼松) 促进脂质生成.
- mTOR 抑制剂可以减少对其他异位性免疫抑制剂的需求.
结论:
- 移植后的药物管理需要仔细平衡免疫抑制,葡萄糖和脂质控制.
- 代谢问题 (血管衰老,生存) 通常是排斥问题的次要问题,但对长期结果至关重要.
- 了解血糖/血脂控制机制对于改善移植结果和移植长寿至关重要.
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