在甲状腺毒性低血压性周期性中出现过高胰岛素血症
1Department of Medicine, National University of Singapore.
Lancet (London, England)
|May 4, 1991
概括
患有甲状腺毒性低性周期性 (THPP) 的男性在葡萄糖负载后表现出较高的胰岛素水平,与没有并发症的甲状腺毒性病患者相比. 这种高胰岛素血症可能导致THPP患者的发作.
科学领域:
- 内分泌学 在内分泌学.
- 代谢障碍 代谢障碍 代谢障碍
- 神经肌肉疾病 神经肌肉疾病
背景情况:
- 甲状腺毒性低性周期性 (THPP) 是一种与甲状腺功能障碍和低水平相关的疾病.
- 在THPP中导致的确切机制仍然不完全理解.
- 以前的研究表明,除了简单的低血症之外,还有潜在的代谢障碍.
研究的目的:
- 调查THPP患者对碳水化合物摄入的血清胰岛素反应.
- 为了比较THPP患者和没有并发症的甲状腺毒性病患者之间的胰岛素分泌模式.
- 确定高胰岛素血症是否在THPP的发病过程中起作用.
主要方法:
- 对18名被诊断患有THPP的男性进行了口服葡萄糖耐受性测试.
- 一个由15名患有无并发性甲状腺毒素症的男性组成的对照组接受了同样的测试.
- 禁食和葡萄糖后血清胰岛素和葡萄糖水平被测量并在各组之间进行比较.
主要成果:
- 在THPP组显示显著增加的空腹胰岛素度 (27.6对13.4mU/l).
- 在THPP队列中观察到口服葡萄糖的总体胰岛素反应明显更高 (p < 0.001).
- 两组之间没有发现禁食或刺激血清葡萄糖水平的显著差异.
结论:
- 患有THPP的个体在葡萄糖挑战后表现出显著的胰岛素高血压.
- 胰岛素水平升高可能是引发THPP急性发作的一个关键因素.
- 需要进一步研究胰岛素在THPP病理生理学中的作用.
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