摘要
目的:探讨内脏脂肪与血脂的关系,明确内脏脂肪预测血脂异常的最佳切点,对血脂异常有早期预警作用。方法:选取222名成年人,采用人体成分分析仪检测内脏脂肪;空腹取外周静脉血,检测血清总胆固醇、三酰甘油、低密度脂蛋白胆固醇和高密度脂蛋白胆固醇。结果:内脏脂肪与三酰甘油、低密度脂蛋白胆固醇有非常显著的正相关;内脏脂肪与高密度脂蛋白胆固醇有非常显著的负相关。以Youden指数最大值为判定依据来预测血脂异常风险,内脏脂肪的理想界值点男性为94.5 cm2,女性为115.5 cm2。结论:内脏脂肪与血脂有非常显著的相关性,其预测血脂异常的最佳切点男性为94.5 cm2,女性为115.5 cm2。
Objective: To study the relationship of visceral fat area and lipids,and drew up the cutting value of visceral fat area to predict dyslipidemia.Methods: 222 adults(122 males,100 females) were enrolled and were examined for the visceral fat area(using human body composition analysis)and lipids(including triglyceride,high density lipoprotein cholesterol,low density lipoprotein cholesterol and total cholesterol).Results: The visceral fat area had positive correlation with triglyceride(males: 0.340,P0.01;females: 0.432,P0.01) and low density lipoprotein(males:0.234,P0.01;females: 0.233,P0.05),and inverse correlation with high density lipoprotein cholesterol(males:-0.316,P0.01;females:-0.266,P0.01).When visceral fat area was 94.5 cm2 in male and 115.5 cm2 in female,the ROC curve analysis sensitivity and specificity were the biggest to predict dyslipidemia.Conclusion: There is significant relationship of visceral fat area and lipids,and the cutting value of dyslipidemia was 94.5 cm2 in male and 115.5 cm2 in female.
出处
《肠外与肠内营养》
CAS
北大核心
2012年第5期281-283,共3页
Parenteral & Enteral Nutrition
关键词
内脏脂肪
血脂
血脂异常
ROC曲线
Visceral fat area
Lipids
Dyslipidemia
ROC curve analysis