圆度指数 (C指数),相对脂肪量 (RFM) 和骨关节炎 (OA) 之间的关联:来自NHANES 2003-2018年的证据
Xiaodong Ren1,2, Junxiang Wang1,2, Jiachen Wang1,2
1Department of Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, 710054, China.
Lipids in health and disease
|April 16, 2025
概括
肥胖增加了骨关节炎 (OA) 的风险. 新的测量方法,圆度指数 (C指数) 和相对脂肪量 (RFM),显示了与OA的显著关联,较高的水平与风险增加有关.
科学领域:
- 医学研究 医学研究
- 公共卫生 公共卫生
- 生物统计学 生物统计学
背景情况:
- 肥胖是骨关节炎 (OA) 的重要危险因素.
- 圆度指数 (C指数) 和相对脂肪量 (RFM) 是用于评估肥胖的新兴人体测量指标.
- 了解这些肥胖指标与OA之间的联系对于风险预测至关重要.
研究的目的:
- 调查度指数 (C指数) 和相对脂肪质量 (RFM) 与骨关节炎 (OA) 之间的关联.
- 探索这些肥胖度和OA患病率之间的非线性关系和子组相互作用.
主要方法:
- 利用了来自全国健康和营养检查调查 (NHANES) 的数据,共有34,707名参与者.
- 采用多变量逻辑回归和受限立方线 (RCS) 分析.
- 进行了子组相互作用分析,以检查OA与肥胖相关的变化.
主要成果:
- 较高的C指数 (OR=1.60) 和RFM (OR=2.07) 四分位数与增加的OA风险有显著联系.
- C指数和OA之间的关系非线性,而RFM显示线性关联.
- 观察到显著的子组相互作用效应,表明人口之间存在差异性风险.
结论:
- C指数和RFM显示与骨关节炎有显著的关联.
- 这些新型的人类测量措施可以作为评估OA风险的有价值指标.
- 对这些肥胖指标的进一步研究可以改进OA预防策略.
相关概念视频
Connective Tissue Cell Types
3.0K
Connective tissue develops from the mesoderm of a developing embryo and consists of cells, fibers, and ground substance: a gel-like material containing large complexes of carbohydrates and proteins. Connective tissue was first identified as a separate tissue family in the 18th century, and Johannes Peter Muller coined the term connective tissue.
Fat cells (adipocytes), smooth muscle cells (myoblasts), and bone cells (osteoblasts) are some connective tissue cell types. Some immune system cells...
Fat cells (adipocytes), smooth muscle cells (myoblasts), and bone cells (osteoblasts) are some connective tissue cell types. Some immune system cells...
3.0K
Functional Classification of Joints
3.7K
Functional Classification of Joints
The functional classification of joints is determined by the amount of mobility between the adjacent bones. Joints are functionally classified as a synarthrosis or immobile joint, an amphiarthrosis or slightly moveable joint, or as a diarthrosis, a freely moveable joint. Fibrous and cartilaginous joints can be functionally classified as either synarthroses or amphiarthroses, whereas all synovial joints are classified as diarthroses.
Synarthrosis
An...
The functional classification of joints is determined by the amount of mobility between the adjacent bones. Joints are functionally classified as a synarthrosis or immobile joint, an amphiarthrosis or slightly moveable joint, or as a diarthrosis, a freely moveable joint. Fibrous and cartilaginous joints can be functionally classified as either synarthroses or amphiarthroses, whereas all synovial joints are classified as diarthroses.
Synarthrosis
An...
3.7K
Genome-wide Association Studies-GWAS
12.1K
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...
12.1K
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


