血清尿素含量与前列腺特异性抗原之间的关联 (NHANES 2003-2010)
Yang Meng1, Qian Cheng2, Zhu Jianguo3
1Shanghai Children's Medical Center Guizhou Hospital, Guiyang, China.
Journal of health, population, and nutrition
|November 8, 2024
概括
血清尿素水平与男性的前列腺特异性抗原 (PSA) 度正相关. 这一发现表明血液尿素和PSA之间存在联系,PSA是前列腺健康的标志物.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 生物化学 生物化学
- 流行病学 流行病学
背景情况:
- 新出现的证据表明,血清尿素可能是前列腺癌 (PCa) 的风险因素.
- 需要注意的是血清尿素对血清前列腺特异抗原 (PSA) 度的影响.
- 在一般人群中,PSA和血清尿素之间的直接联系的证据仍然有限.
研究的目的:
- 调查血清尿素含量与PSA之间的关系.
- 探索血清尿素和前列腺癌 (PCa) 之间的关联.
主要方法:
- 使用国家健康和营养检查调查 (NHANES) 数据库 (2003-2010) 进行的横截面研究.
- 进行了多因素回归分析,以评估血清尿素,PSA和PCa之间的关联.
- 使用通用添加模型 (GAM) 进行了子组分析和灵敏度分析.
主要成果:
- 总共分析了5256名受试者.
- 在血清尿素和LOG2转化PSA度之间发现了统计学上显著的正相关性 (P < 0.05).
- 观察到一个值效应:在6.78 ng/ml以下,血清尿素的每1 ng/mL增加与PSA度的0.0325 ng/mL增加相关.
结论:
- 血清尿素是独立和正相关的与血清PSA度在特定范围内 (0-6.78 ng/ml).
- 这些发现表明血清尿素在监测PSA水平方面具有潜在的生物标志物作用.
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