相关实验视频
Updated: May 14, 2025

04:23
The Creation of a Rat Model for Osteosarcopenia via Ovariectomy
Published on: February 21, 2025
185
血清尿酸/肌素比率和老年人骨质疏松症:一个NHANES研究
Jiaying Yu1, Chuyun Xu1, Dongchi Ma1
1School of Nursing, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China.
Frontiers in medicine
|May 12, 2025
概括
血清尿酸与肌素的比率 (UA/Cr) 在患有骨质疏松症的老年人中较低. 较高的UA/Cr水平表明患骨质疏松症的风险降低,有助于诊断和评估.
科学领域:
- 老年学是一门学科.
- 代谢性骨疾病 代谢性骨疾病
- 生物标志物 生物标志物
背景情况:
- 骨质疏松症 (OP) 是老年人群中重要的代谢性骨疾病.
- 有限的研究存在于血清尿酸与肌素比率 (UA/Cr) 和老年人OP之间的相关性.
研究的目的:
- 调查血清UA/Cr水平与老年人骨质疏松症患病率之间的关联.
- 探索UA/Cr作为骨质疏松症诊断标志物的潜力.
主要方法:
- 利用了国家健康和营养检查调查 (NHANES) 的四个周期的数据.
- 采用多变量逻辑回归来分析UA/Cr和OP之间的相关性,并对混因素进行调整.
- 使用接收器操作特征 (ROC) 曲线评估了OP的UA/Cr的诊断疗效.
主要成果:
- 与没有OP的人相比,OP患者的血清UA/Cr水平明显较低 (OR = 0.83 [0.76,0.91]).
- 这种关联在男性和女性中都更强烈.
- 主要在非西班牙裔白人中观察到一个显著的关联,UA/Cr显示出高于单独的血清尿酸 (AUC) 的预测值.
结论:
- 血清UA/Cr水平在正常范围内升高与骨质疏松症风险降低有关.
- UA/Cr可以作为骨质疏松症诊断和老年人风险评估的有价值指标.
更多相关视频
相关概念视频
Bone Disorders
3.3K
Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
3.3K
Factors Affecting Renal Clearance: Renal Impairment
35
Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
35

