一项前性研究,以确定三季度特定的甲状腺功能参考间隔
Li-Hsin Pan1, Chang-Ching Yeh2,3, Shun-Jie Yang4
1Division of Endocrinology and Metabolism, Department of Medicine, Zhongxiao Branch, Taipei City Hospital, Taipei, 115006, Taiwan.
Journal of endocrinological investigation
|August 11, 2025
概括
对于准确的甲状腺疾病诊断,为怀孕的台湾妇女建立三个月特定的甲状腺功能测试 (TFT) 参考间隔至关重要. 这项研究提供了这些重要间隔,并详细介绍了整个怀孕期间甲状腺激素和抗体的变化.
科学领域:
- 内分泌学 在内分泌学.
- 生殖医学 生殖医学
- 临床化学 临床化学
背景情况:
- 在怀孕期间准确评估甲状腺功能是防止甲状腺疾病误诊的必要条件.
- 确定甲状腺功能测试 (TFT) 的特定人群参考间隔对于解释孕妇结果至关重要.
- 甲状腺激素水平和抗体状态在整个妊娠期间自然发生变化.
研究的目的:
- 确定怀孕台湾妇女TFTs的三个月特定的参考间隔.
- 在这群人群中,分析怀孕期间甲状腺激素和抗甲状腺抗体的变化.
- 为准确诊断怀孕台湾妇女甲状腺疾病提供基础.
主要方法:
- 对台湾209名孕妇 (2019-2022) 的前性研究.
- 排除具有阳性抗甲状腺抗体或使用甲状腺药物的参与者.
- 使用电化学发光免疫测试,每季度测量TFTs (TSH,自由T4,总T4,自由T3,总T3) 和抗体.
- 通过尿液度评估状态.
主要成果:
- 研究群体表现出足够的状态 (尿液中位:162.5μg/L).
- 甲状腺刺激激素 (TSH) 水平在第一季度明显低于第二和第三季度.
- 在整个怀孕期间,自由T4和自由T3水平下降,而总T4和抗甲状腺抗体水平在第一季度较高.
结论:
- 对于孕妇来说,TFTs的三个月特定的参考间隔是必不可少的,特别是在使用罗氏试验时.
- 这项研究为台湾孕妇提供了第一个基于人口的,三个月特定的TFT参考间隔.
- 在怀孕期间准确解释甲状腺功能需要考虑妊娠阶段和特定人群的数据.
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