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The relationship between body mass index, total body fat, body fat distribution, and dyslipidemia in the elderly / 中华临床营养杂志
Article in Zh | WPRIM | ID: wpr-470489
Responsible library: WPRO
ABSTRACT
Objective To investigate the relationship between body mass index (BMI),total body fat (TBF),body fat distribution,and dyslipidemia in the elderly.Methods A total of 395 healthy elderly people who had annual examination at Peking Union Medical College Hospital were consecutively enrolled from October 2013 to March 2014.Body weight (BW),TBF,abdominal fat (AF),visceral fat (VF),visceral fat area (VFA) and waist-to-hip ratio (WHR) were measured with multi-frequency bioelectric impedance analysis.Serum triglyceride (TG),total cholesterol (TC),high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C) were measured at the same time.The relationship between BMI,TBF,body fat distribution,and dyslipidemia were analyzed.Results The incidences of obesity (17.8% vs.9.6%,P=0.036),overweight (49.6% vs.30.4%,P=0.000) and dyslipidemia (67.0% vs.44.8%,P =0.000) in male were significantly higher than those in female;while female showed a significantly higher percentage of TBF (60.0% vs.41.1%,P =0.001).TC was positively correlated with TBF (P =0.020),AF (P =0.018),VF (P =0.015) and VFA (P =0.017);TG was positively correlated with BMI (P =0.000),TBF (P=0.000),WHR (P=0.000),AF (P=0.000),VF (P=0.000) and VFA (P=0.000);LDL-C was positively correlated with BMI (P =0.049),TBF (P =0.005),AF (P =0.004),VF (P =0.003) and VFA (P =0.004);while HDL-C was negatively correlated with BMI (P =0.000),TBF (P=0.020),WHR (P=0.000),AF (P=0.021),VF (P=0.024) and VFA (P=0.022).Receiver operating characteristic curve analysis showed that the predictive curves of BMI,TBF,WHR,AF,VF and VFA were above the reference line.TBF (P =0.000),WHR (P =0.000),AF (P =0.000),VF (P =0.000),VFA (P =0.000),TG (P =0.000) and LDL-C (female:P =0.021) in obesity/overweight group were significantly higher than those in normal weight group.Conclusion Obesity/overweight,high TBF and large WHR may increase the risk of dyslipidemia in the elderly.
Key words
Full text: 1 Index: WPRIM Type of study: Prognostic_studies Language: Zh Journal: Chinese Journal of Clinical Nutrition Year: 2015 Type: Article
Full text: 1 Index: WPRIM Type of study: Prognostic_studies Language: Zh Journal: Chinese Journal of Clinical Nutrition Year: 2015 Type: Article