Analysis of risk factors of metabolic syndrome in obese subjects: a follow-up study
10.3760/cma.j.issn.1000-6699.2011.10.009
- VernacularTitle:随访肥胖人群中代谢综合征发生的相关因素分析
- Author:
Lüyun ZHU
;
Liye HU
;
Xiaoling LI
;
Guangyu WANG
;
Shaoling YANG
- Publication Type:Journal Article
- Keywords:
Metabolic syndrome;
Obesity;
Insulin resistance;
Endothelial function;
Follow-up study
- From:
Chinese Journal of Endocrinology and Metabolism
2011;27(10):821-824
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo investigate the risk factors of metabolic syndrome ( MS ) in obese subjects.Methods A seven-year follow-up study was conducted in 413 simple obese subjects and 196 subjects with normal body weight who were recruited from community residents during physical examination in 2000.There was a 7 years follow-up.Anthropometrics,blood pressure,lipid profile,fasting blood glucose,and 2 h blood glucose after glucose loading were measured.Endothelium-dependent dilatation (EDD) test was also performed.Results Among 553 of 609 subjects who were followed up in 2007,there were 381 simple obese subjects ( simple obese group) and 172 normal weight subjects( normal weight group).Seven-year cumulative incidence of MS was 35.17％ in simple obese group and 8.14％ in normal weight group.In simple obese group,subjects with MS showed greater or higher levels of waist circumference( WC ),waist-hip ratio ( WHR ),triglyceride ( TG ),fasting plasma glucose ( FPG ),fasting insulin (FINS),and homeostasis model assessment for insulin resistance index (HOMA-IR) (all P＜0.05 ),and also decreased EDD( P＜0.05 ) as compared with those without MS.WC,WHR,and FINS were higher( all P＜0.05 ) and EDD was lower( P＜0.05 ) in subjects with MS of normal weight group than those without MS.Logistic analysis showed that the male gender,WC,WHR,FPG,HOMA-IR,and EDD were major risk factors of MS.Conclusion Central obesity,insulin resistance,and endothelial dysfunction are important independent risk factors for development of MS.
