商用复合人体甲状腺激活激素有效地刺激夸克 (Myopsitta monachus) 的总和自由甲状腺素度,包括低剂量和冷后
Lauren E Thielen1, Sharman Hoppes2, Nicola Di Girolamo1
1Cornell University Hospital for Animals, Ithaca, NY.
American journal of veterinary research
|February 6, 2025
概括
使用甲状腺兴奋激素 (TSH) 刺激测试使用甲状腺兴奋激素α (Thyrogen) 是可行的和安全的奎克. 总T4是对这些鸟类的TSH测试的最佳措施.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 内分泌学 在内分泌学.
- 鸟类研究 鸟类研究
背景情况:
- 在类鸟类中评估甲状腺功能是具有挑战性的.
- 对于鸟类内分泌学来说,需要一种可靠的甲状腺刺激激素 (TSH) 刺激测试方法.
研究的目的:
- 为了建立一个TSH刺激测试的协议,在使用硫氨酸阿尔法 (Thyrogen) 的psittacine鸟.
- 评估复合人类TSH (rhTSH) 在刺激夸克的甲状腺激素产生的安全性和有效性.
主要方法:
- 夸克派被给予不同剂量的新鲜或冷的rhTSH (Thyrogen) 或通过肌肉内注射的盐水对照.
- 在注射前和后收集血液样本,以测量总T4 (TT4),自由T4 (FT4),T3和TSH水平.
主要成果:
- 在32只鸟类中,TSH刺激测试在31只鸟类中成功完成.
- 与对照组相比,rhTSH的使用导致治疗的TT4 (至少3.5倍) 和FT4 (至少2.2倍) 显著增加.
- 治疗RhTSH和对照组之间的TT4水平没有重叠,使其成为可靠的指标.
结论:
- 使用新鲜或冷的rhTSH进行TSH刺激测试是夸克的可行和安全的诊断工具.
- 总T4是评估中TSH刺激测试的建议主要结果指标.
- Thyrogen可以在低剂量有效使用,并且可以冷以长时间使用.
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