珀戈利德甲基酸盐的使用不会降低血中甲状腺激素度和甲状腺功能的马
American journal of veterinary research
|December 3, 2024
概括
珀戈莱德治疗没有影响马类甲状腺功能或血液甲状腺激素水平. 低甲状腺激素度在患有下垂体帕斯介质功能障碍的马中可能是由于这种情况本身.
科学领域:
- 马类内分泌学 马类内分泌学
- 兽医药理学 兽医药理学 兽医药理学
背景情况:
- 珀戈利德用于治疗马匹的垂体中介性皮质功能障碍.
- 它高度与蛋白质结合,引发了人们对潜在的甲状腺激素取代的担忧.
研究的目的:
- 为了研究珀戈利德对马类甲状腺功能的影响.
- 为了确定珀戈利德是否会改变血中的甲状腺激素度.
主要方法:
- 一项观察性队列研究,涉及6匹用pergolide治疗的马.
- 在治疗前,治疗期间和治疗后测量了甲状腺激素水平 (总T4,总T3,自由T4).
- 进行了激素释放激素 (TRH) 刺激测试.
主要成果:
- 佩戈利德的使用并没有显著改变T4总水平.
- TRH刺激导致甲状腺激素的预期增加.
- 没有发现pergolide对任何甲状腺激素度的显著影响.
结论:
- 珀戈利德似乎不会影响马的甲状腺激素度.
- 观测到的甲状腺激素水平较低的马体下垂体中介性乱可能与疾病有关,而不是药物.
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