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PTH水平和基准间隔的建立:维生素D和功能的影响

Luis Agustín Ramírez Stieben¹, María Lorena Brance², Marina Verónica Belardinelli³

¹Servicio de Endocrinología del Grupo Gamma, Rosario, Argentina; Reumatología y Enfermedades Óseas, Rosario, Argentina; Laboratorio de Biología Ósea de la Facultad de Ciencias Médicas de la Universidad Nacional de Rosario, Argentina.

Endocrinologia, diabetes y nutricion

|February 20, 2025

概括

副甲状腺激素 (PTH) 水平稳定,估计球膜过率 (eGFR) 超过46.64mL/min/1.73m2,并且随着维生素D缺乏 (<15.8 ng/mL) 增加. 对于PTH的参考间隔因年龄和性别而异.

科学领域:

矿物代谢和内分泌调节.
功能及其对激素水平的影响.
维生素D内分泌学维生素D内分泌学

背景情况:

副甲状腺激素 (PTH) 和维生素D对于矿物质恒温至关重要.
了解它们与功能和年龄的相互作用,对于准确的健康评估至关重要.
当前的参考间隔可能无法完全捕捉个体变化.

研究的目的:

确定25-基维生素D [25(OH) D]的值和影响副甲状腺激素 (PTH) 水平的估计球过率 (eGFR).
为了建立特定人群的PTH参考区间 (RIs).
根据年龄和性别对PTHRI进行分层.

主要方法:

对2794名成年人 (18岁以上) 的横截面研究.
分段回归分析以确定影响PTH的25(OH) D和eGFR值.
多变量回归以评估PTH与年龄,性别,25(OH) D和eGFR的相关性.
使用极端百分位数计算PTH RI,按人口统计学分层.

主要成果:

在eGFR> 46.64mL/min/1.73m2时稳定的PTH水平.
当25(OH) D<15.8 ng/mL时,PTH水平显著增加.
年龄,性别,25(OH) D和eGFR共同解释了PTH变异.
确立了特定于年龄和性别的PTH RIs,并指出女性和70岁以上的个人具有更高的极限.

结论:

功能 (eGFR) 和PTH调节之间存在显著的相互作用.
适当的维生素D水平对于维持正常的PTH度至关重要.
年龄,特别是70岁以后,与PTH水平的增加有关.
该研究强调了分区PTH参考间隔的必要性,考虑到年龄和性别.

关键词:

慢性脏疾病慢性脏疾病患有慢性脏病的人.类甲状腺类甲状腺类激素甲状腺上腺激素激素的作用参考范围的范围.参考范围范围是指参考范围的范围.维生素D 维生素D是一种维生素.维生素D是一种维生素.

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