在不同范围的甲状腺刺激激素的亚临床甲状腺功能低下症的关联性学习:剑桥神经心理测试自动化电池 (CANTAB) 视觉配对协会学习任务研究
Satkarjit Kaur Jhandi1, Shweta Shenoy1, Ajaypal Singh2
1MYAS-GNDU Department of Sports Sciences and Medicine, Guru Nanak Dev University, Amritsar, 143005, Punjab, India.
Endocrine, metabolic & immune disorders drug targets
|September 25, 2024
概括
亚临床甲状腺功能低下症 (SCH) 损害视觉关联学习,即使甲状腺刺激激素 (TSH) 水平正常. 利沃甲状腺素 (LT-4) 治疗并没有完全扭转这些记忆缺陷,这表明TSH查是至关重要的.
科学领域:
- 内分泌学 在内分泌学.
- 神经心理学 神经心理学
- 认知科学 认知科学
背景情况:
- 亚临床甲状腺功能低下症 (SCH) 与关联性学习缺陷有关.
- 在SCH患者中,Levothyroxine (LT-4) 治疗并不总是解决记忆恢复投诉.
- 在CANTAB上的PAL任务评估了视觉关联学习和阿尔茨海默病 (AD) 屏幕.
研究的目的:
- 检查不同甲状腺刺激激素 (TSH) 水平对SCH.视觉关联学习的影响.
- 为了确定是否Levothyroxine (LT-4) 治疗可以逆转SCH中的学习障碍.
主要方法:
- 一项横截面研究包括134名参与者:35名健康对照组和99名SCH患者 (新诊断的,在高TSH的LT-4上,或在LT-4上)
- 进行了甲状腺概况和神经心理评估.
- 在剑桥神经心理测试自动化电池 (CANTAB) 上进行视觉配对协会学习 (PAL) 任务.
主要成果:
- 与对照组相比,所有三组SCH患者的PAL表现显著下降 (p < 0.05).
- 新诊断的SCH中PAL总错误得分较高的SCH和LT-4上TSH升高的SCH表明存在显著的关联性学习障碍.
- 这些缺陷接近于阿尔茨海默病 (AD) 患者中观察到的缺陷.
结论:
- 对于患有SCH的患者,建议对视觉关联性学习缺陷进行查.
- 建议在SCH中启动协会学习评估和LT-4治疗时,TSH值为2.5mIU/L.
- 在SCH中PAL表现差可能有助于对AD的临床怀疑.
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