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Updated: Jun 27, 2025

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在患有自身免疫性甲状腺炎的狗中,甲状腺激素度随时间的变化.
Rebecca J Egbert1, Puja Basu2, Kent R Refsal1
1Michigan State University Veterinary Diagnostic Laboratory, Department of Pathobiology and Diagnostic Investigation, Michigan State University, East Lansing, MI.
American journal of veterinary research
|May 2, 2024
概括
大多数患有亚临床甲状腺炎和阳性甲状腺蛋白自身抗体 (TgAA) 的狗要么继续患有自身免疫甲状腺炎,要么发展为甲状腺功能低下症. 在这些狗中,定期监测甲状腺功能至关重要.
科学领域:
- 兽医内分泌学 兽医内分泌学
- 狗内科 狗内科 狗内科
背景情况:
- 狗的亚临床甲状腺炎的特征是甲状腺蛋白自身抗体 (TgAA) 的升高,没有明显的临床症状.
- 长期监测对于了解疾病进展和结果至关重要.
研究的目的:
- 在被诊断为亚临床甲状腺炎的狗中研究甲状腺激素度的长期变化.
- 评估自身免疫性甲状腺炎的进展情况和患甲状腺功能低下症的风险.
主要方法:
- 对125只患有亚临床甲状腺炎的狗进行了追溯分析.
- 血清样本是在3.9年的平均间隔内收集的.
- 利用了来自动物骨科基金会犬类甲状腺概况的数据.
主要成果:
- 30%的狗进展为甲状腺功能低下症或接受甲状腺素治疗.
- 50%的人保持了阳性/模两可的TgAA,同时保持了良好的甲状腺功能.
- 14%的人变得TgAA阴性,并保持不甲状腺.
结论:
- 患有亚临床甲状腺炎和TgAA阳性的狗面临自身免疫甲状腺炎或进展为甲状腺功能低下症的持续风险.
- 对于患有亚临床甲状腺炎的狗来说,建议每年对甲状腺功能进行监测,如果临床症状发生变化,则建议更早进行.
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