Change of serum retinol-binding protein 4 levels in subjects with metabolic syndrome and their influencing factors
- VernacularTitle:代谢综合征患者血清视黄醇结合蛋白4的变化及其影响因素
- Author:
Linlang LIANG
;
Jie ZHANG
;
Wenping ZHOU
;
Zhiming ZHU
- Publication Type:Journal Article
- Keywords:
retinol-binding protein;
adiponectin;
insulin resistance;
metabolic syndrome
- From:
Chinese Journal of Practical Internal Medicine
2001;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the change of serum retinol binding protein 4(RBP4)levels in subjects with metabolic syndrome(MS),and their relationship with the components of MS.Methods Eighty subjects were enrolled and divided into different groups:MS,nonMS(NMS)and healthy controls(C).Subjects' anthropometric parameters,blood pressure,glucose and lipid metabolism parameters and insulin resistance index were measured.Serum RBP4 level,adiponectin(APN),high-sensitivity C-reactive protein(hsCRP)and fasting insulin(FINS)were measured.Homeostatic model assessment of insulin resistance(HOMA-IR)was calculated.A questionnaire was used to obtain participants' medical history and lifestyle information,such as smoking and alcohol ingestion habits.Results Serum RBP4 levels were significantly higher in the MS group compared with the NMS and C group.Males had significantly higher RBP4 levels than females.Serum RBP4 levels were positively correlated with BMI,WC,SBP,DBP,TC,LDL-C,lnhsCRP,lnUAE and smoking,and negatively correlated with ANP.Multiple stepwise regression anlysis showed that sex and BMI were independent related factors influencing serum RBP4 levels.Conclusion Serum RBP4 levels are significantly increased in subjects with MS.In all subjects,RBP4 is positively correlated with adiposity index(BMI,WC),blood pressure,lipid profile(TC,LDL-C),inflammatory indice(lnhsCRP),lnUAE and smoking,and negatively correlated with ANP,which is cardiovascular disease risk factor.RBP4 is independently associated with sex and BMI.