Serum Cystatin C Levels Are Associated With Obesity in Adolescents Aged 14–17 Years

Frontiers in Endocrinology

Ya-Nan Ma¹  Xiao-Feng Li²  Jun-Min Tao²  Xin Chen²  Ying-Xiang Huo²  Ning-Ning Wang³  Wei Wei⁴  Yang Liu⁵ 

[1] Department of Biostatistics and Epidemiology, School of Public Health, China Medical University, Shenyang, China;Department of Epidemiology, School of Public Health, Dalian Medical University, Dalian, China;Department of Food Nutrition and Safety, School of Public Health, Dalian Medical University, Dalian, China;Department of Neurosurgery, Affiliated Dalian Municipal Central Hospital, Dalian Medical University, Dalian, China;Institute of Health Science, China Medical University, Shenyang, China;

关键词: cystatin C;    obesity;    adolescent;    boys;    girls;   

DOI  :  10.3389/fendo.2022.816201

来源: DOAJ

【 摘 要 】

BackgroundThe association between serum cystatin C levels and obesity has not been fully explored in adolescents. This study aimed to explore the association between serum cystatin C levels and obesity in adolescents of different sexes.MethodsWe conducted a cross-sectional study including 481 adolescents aged 14−17 years. Cystatin C level was measured by immunoassay. Health examinations data, biochemical parameters, and questionnaire information were collected. The restricted cubic spline model analyzed the association between cystatin C levels and obesity in boys and girls.ResultsBoys exhibited significantly higher cystatin C levels than girls, with a mean level of 0.97 ± 0.10 mg/L in boys and 0.86 ± 0.09 mg/L in girls (P < 0.001). The restricted cubic spline model suggested that low or high cystatin C levels were associated with an increased risk of obesity in boys, whereas only higher cystatin C levels were associated with an increased risk of obesity in girls.ConclusionsA U-shaped correlation was observed between serum cystatin C levels and the risk of obesity in boys. However, in girls, the risk of obesity showed a trend of initially increase and then decrease with increasing cystatin C levels. Longitudinal studies should be conducted to further investigate the diagnostic potential of cystatin C in the progression of early obesity in adolescents of different sexes.

【 授权许可】

Unknown