皮质类固醇节律在hypoparathyroid患者中的皮质类固醇节律
Marianne C Astor1,2, Kristian Løvås1,2, Paal Methlie1,2
1Department of Clinical Medicine and KG Jebsen-Center for Autoimmune Diseases, University of Bergen, 5020 Bergen, Norway.
患有偏偏甲状腺症的患者有降低的上腺皮质激素. 短期副甲状腺激素 (PTH) 治疗部分恢复了这些水平,这表明PTH和上腺功能之间存在联系.
科学领域:
- 内分泌学 在内分泌学.
- 激素生理学 激素生理学
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 甲状腺上腺激素 (PTH) 和上腺皮质激素之间的关系尚未完全理解.
- 缺甲状腺症中的上腺皮质分泌模式仍然没有表征.
- 以前的研究表明,PTH和上腺激素之间存在潜在的双向刺激相互作用.
研究的目的:
- 在患有术后偏偏甲状腺症的患者中研究上腺皮质激素分泌.
- 为了确定连续的皮下副甲状腺激素 (PTH) (1-34) 输液是否会影响上腺皮质分泌模式.
- 为了比较上腺皮质激素水平在下甲状腺患者与对照.
主要方法:
- 采用了交叉干预研究设计.
- 研究了10名患有术后偏偏甲状腺症的患者.
- 皮下微透析用于在24小时内测量皮质醇,皮质醇和阿尔多,无论是在连续皮下PTH (1-34) 输注之前还是期间.
主要成果:
- 与健康对照组相比,甲状腺功能低下的患者表现出降低的组织阿尔多和皮质素水平.
- 在甲状腺下垂患者中观察到较高的皮质醇与皮质比率.
- 持续的皮下PTH (1-34) 输液增加了组织中的阿尔多素,皮质醇和皮质素水平,并降低了皮质醇与皮质素的比率.
结论:
- 在患有术后偏偏甲状腺症的个体中,上腺皮质激素水平降低.
- 短期连续皮下PTH (1-34) 治疗可以部分恢复这些降低的上腺皮质激素水平.
- 这项研究突出了甲状腺上腺激素和上腺皮质功能之间的功能联系.
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