美国成年人血红蛋白水平与白蛋白尿之间的U形关联:一个横截面研究
Rong Yin1,2, Zhangxue Hu3
1Department of Nephrology, West China Hospital, Sichuan University, Chengdu, China.
International urology and nephrology
|September 8, 2024
概括
低和高的血红蛋白水平与美国成年人的白蛋白尿有关. 控制血红蛋白可能会改善脏健康,突出了U形的关联.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 血液学 血液学 血液学
- 公共卫生 公共卫生
背景情况:
- 白蛋白尿是损伤的标志物.
- 血红蛋白水平在各种生理过程中发挥作用,包括氧气运输和潜在的功能.
研究的目的:
- 调查美国成年人代表样本中血红蛋白水平和白蛋白尿之间的关联.
- 探索这种关系的性质,包括潜在的非线性关联.
主要方法:
- 2011-2020年国家健康和营养检查调查 (NHANES) 数据的横截面分析.
- 使用后勤回归模型和光滑曲线分析来评估血红蛋白和白尿之间的关系.
- 针对潜在的混变量进行了调整.
主要成果:
- 在血红蛋白水平和白尿之间观察到U形的关联.
- 与中等水平 (Q3) 相比,低 (Q1) 和高 (Q4) 血红蛋白水平都与白色素尿的几率增加有关.
- 具体来说,对白血素尿的调整后几率比为最低四分位数的1.48和血红蛋白最高四分位数的1.11.
结论:
- 该研究表明,异常血红蛋白水平 (低和高) 与美国成年人中白蛋白尿的存在之间存在显著联系.
- 这些发现表明,保持最佳的血红蛋白水平可能对脏健康很重要.
- 进一步研究这种U形关联的基础机制是有必要的.
相关概念视频
Renal Corpuscle
1.8K
The glomerulus and Bowman's capsule are two essential components of the nephron, which is the functional unit of the kidney. These microscopic structures play a critical role in the process of blood filtration to produce urine.
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
1.8K
Diabetes: Symptoms, Diagnosis, and Complications
520
For most patients, experiencing several weeks of polyuria, polydipsia, fatigue, and significant weight loss may indicate the presence of diabetes. Furthermore, adults displaying the phenotypic appearance of type 2 diabetes (particularly those who are obese and not initially insulin-requiring), may have islet cell autoantibodies, suggesting autoimmune-mediated β cell destruction and a diagnosis of latent autoimmune diabetes of adults (LADA). The categorization of glucose homeostasis is...
520
Genome-wide Association Studies-GWAS
13.2K
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
13.2K
Physiology of Urine Formation
3.4K
Urine formation is an essential function of the human body. It plays a critical role in maintaining homeostasis by regulating the volume and composition of body fluids. The kidneys, the primary organs involved in this process, filter blood to remove waste products and excess substances, ultimately producing urine.
Glomerular Filtration
The first stage in urine formation is glomerular filtration. Each kidney contains approximately 1 million nephrons, the functional units of filtration, with a...
Glomerular Filtration
The first stage in urine formation is glomerular filtration. Each kidney contains approximately 1 million nephrons, the functional units of filtration, with a...
3.4K
Factors Affecting Renal Clearance: Renal Impairment
62
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...
62


