骨循环标志物和甲状腺指标的骨代谢预测值在治疗后GD患者的骨代谢
Mengxue Su1, Jinyan Chai1, Wei Zheng1
1Department of Nuclear Medicine, Tianjin Medical University General Hospital, Tianjin, China.
Frontiers in endocrinology
|May 14, 2024
概括
格雷夫斯病会增加骨循环标记 (BTM),这些标记在治疗后恢复正常. 自由三甲状腺素 (FT3) 和自由甲状腺素 (FT4) 的早期显著下降预测Graves病患者的BTM恢复.
科学领域:
- 内分泌学 在内分泌学.
- 骨的新陈代谢 骨的新陈代谢
背景情况:
- 格雷夫斯病 (GD) 是一种自身免疫性疾病,其特征是甲状腺功能障碍.
- 甲状腺激素显著影响骨代谢.
- 骨循环标记 (BTMs) 反映了骨重塑的速度.
研究的目的:
- 检查GD患者的BTM和甲状腺指标之间的关系.
- 评估早期治疗对甲状腺激素恢复BTM恢复的改变的预测价值.
主要方法:
- 对435名GD患者和113名对照者的回顾性研究,随访6个月.
- 研究了BTM与15个因素之间的相关性,包括甲状腺激素 (FT3,FT4,TSH), (Ca),性酸酶 (ALP) 和甲状腺刺激激素受体抗体 (TRAb).
- 分析了BTM恢复治疗前后FT3和FT4水平的预测能力.
主要成果:
- 与对照组相比,GD患者的BTM和甲状腺激素水平较高,治疗6个月后显著下降.
- FT3,Ca和ALP是骨质素 (OST) 升高的独立预测因素;FT3,TSH和ALP是Procollagen Type 1 N-terminal Propeptide (P1NP) 的独立预测因素;年龄,疾病持续时间,TRAb和ALP是I型原蛋白 (CTX-1) 的C-终端交联端的预测因素.
- 预测OST恢复的FT3和FT4水平变化曲线下的面积 (AUC) 分别为0.748和0.705. P1NP和CTX-1恢复没有预测价值.
结论:
- 在GD中BTM升高,与FT3,FT4,TRAb,Ca和ALP水平相关.
- 在6个月的治疗后,FT3下降超过51%和FT4下降59.5%,是GD中BTM恢复的独立预测指标.
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