在患有甲状腺功能低下症的患者血清中,视网醇结合蛋白4 (holo-和apo-RBP4) 是否增加或保持不变?
Sachiko Kiuchi1, Hiroshi Ihara1, Mio Sega2
1Department of Health and Medical Sciences, Faculty of Risk and Crisis Management, Chiba Institute of Science.
Journal of nutritional science and vitaminology
|January 3, 2024
概括
血清RBP4水平可能会因功能下降 (eGFR) 而增加甲状腺功能低下. 这项研究发现,甲状腺功能低下患者的高RBP4度与降低的EGFR有关,而不仅仅是甲状腺状况.
科学领域:
- 内分泌学 在内分泌学.
- 腎臟病學 (nephrology) 是一種醫學專業.
- 临床生物化学 临床生物化学
背景情况:
- 视网醇结合蛋白4 (RBP4) 携带视网醇,其水平在各种疾病中发生变化.
- 以前的研究表明甲状腺功能障碍症的RBP4降低,促使对甲状腺功能障碍症进行调查.
研究的目的:
- 为了确定血清RBP4度是否在甲状腺功能低下症中增加或保持不变.
- 探索RBP4水平,甲状腺状况和功能之间的关系.
主要方法:
- 在患有甲状腺功能低下症 (n=71),甲状腺功能放大症 (n=30) 和健康对照组 (n=20) 的患者中测量了血清RBP4 (全息和阿波),视网醇,白蛋白和肌素.
- 计算了RBP4/视网膜醇摩尔比率和估计的淋巴膜过率 (eGFR).
- 用多重回归分析来确定关联.
主要成果:
- 血清RBP4度显示出与较低的自由甲状腺素增加的趋势,但疾病组和对照组之间没有显著差异.
- 高RBP4 (>2.1μmol/L) 的甲状腺功能低下患者年龄较大,具有较低的trio-iodothyronine,较高的RBP4形式,较高的视网膜醇和较低的eGFR.
- 血清RBP4水平与视网醇和eGFR显著相关.
结论:
- 在甲状腺功能低下症中,血清RBP4的增加主要归因于估计的淋巴细胞过率 (eGFR) 的下降.
- 在没有功能障碍的情况下,血清RBP4度保持稳定.
- 甲状腺状况本身并没有显著改变该队列的血清RBP4水平.
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