专蛋白-环球蛋白比率与前列腺特异性抗原之间的关系:基于NHANES 2003-2010的横截面研究
Simeng Gao1, Shaojie Li2, Baofang Wu2
1The Central Hospital of Yongzhou, Yongzhou, Hu Nan, 425000, China.
BMC urology
|January 6, 2025
概括
专蛋白-环球蛋白比率 (AGR) 在40岁以上的男性中显示出与前列腺特异抗原 (PSA) 的非线性联系. 低于1.32的AGR水平与PSA降低有关,这表明它具有保护作用.
科学领域:
- 生物化学 生物化学
- 在瘤学瘤学.
- 流行病学 流行病学
背景情况:
- 专蛋白-环球蛋白比率 (AGR) 与前列腺癌的发展有关.
- AGR和前列腺特异性抗原 (PSA) 水平之间的特定关系仍未得到充分研究.
研究的目的:
- 在成年男性中调查AGR和PSA之间的非线性关联.
- 确定这种关系中的潜在值效应和子组变化.
主要方法:
- 对来自5376名40岁以上男性的NHANES数据 (2003-2010年) 的横截面分析.
- 使用通用添加模型 (GAM) 进行非线性评估.
- 在值分析和子组调查中采用两段线性回归.
主要成果:
- 总共有5,376名参与者被纳入,平均PSA为1.83 ± 3.34.
- 一般来说,PSA水平随着AGR四分位数的增加而下降.
- 观察到一个显著的反向非线性关系,随着AGR下降到1.32以下,PSA下降.
结论:
- 在没有前列腺疾病的40岁以上美国男性中,AGR与PSA呈现出非线性,反向的相关性.
- 识别的转折点 (AGR = 1.32) 表明了这一关联的关键值.
- 研究结果强调了AGR作为前列腺健康评估中的潜在生物标志物.
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