一项随机临床试验比较了在甲状腺切除术患者的斋月禁食期间的2种levothyroxine疗法
Ali S Alzahrani1, Noha Mukhtar1, Zahrah Alhammad1
1Department of Medicine, King Faisal Specialist Hospital and Research Centre, P.O. Box 3354, Riyadh 11211, Saudi Arabia.
Journal of the Endocrine Society
|October 24, 2024
概括
对于在斋月期间接受levothyroxine (L-T4) 治疗的穆斯林患者,修改剂量方法 (B臂) 导致与标准摄入量 (A臂) 相比,更好的甲状腺刺激激素 (TSH) 控制. 建议Arm B用于最佳的TSH水平,特别是对于差异化甲状腺癌患者.
科学领域:
- 内分泌学 在内分泌学.
- 内部医学 内部医学
- 药理学 药理学是指药理学的学科.
背景情况:
- 在斋月禁食期间的Levothyroxine (L-T4) 管理给穆斯林患者带来了挑战.
- 在斋月期间维持甲状腺功能良好的最佳L-T4摄入策略尚未确立.
研究的目的:
- 为了比较L-T4在穆斯林患者的两种实用方法,观察斋月斋戒.
- 评估不同L-T4摄入策略对甲状腺刺激激素 (TSH) 水平的影响.
主要方法:
- 一项随机研究涉及69名患有差异化甲状腺癌的患者,接受稳定的L-T4剂量.
- 臂 A: L-T4 与晚餐一起服用. 手臂B:增加L-T4剂量 (25-50μg),与晚餐一起服用.
主要成果:
- 在斋月结束时,B臂的平均TSH水平 (1.67 ± 2.6 mU/L) 与A臂 (5.6 ± 6.0 mU/L) (P = .0001) 相比显著较低.
- 在86%的患者中,B臂实现了理想的TSH水平 (euthyroidism或亚临床甲状腺功能障碍症),而A臂的这一比例为60.6% (P = .005).
- 在A臂中发生的亚临床甲状腺功能低下症更多,而亚临床甲状腺功能过高症在B臂中更为普遍.
结论:
- 修改后的L-T4剂量策略 (Arm B) 似乎更适合在斋月期间保持最佳TSH水平.
- 这种方法可能对需要TSH抑制的差异化甲状腺癌患者特别有益.
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