部队中老年干部体质指数对心血管疾病的影响

目的探讨部队中老年干部体质指数（BM I）对心血管病的影响。方法选择741名中老年平均年龄（55.9±10.3）岁]军官体检资料,对BM I与高胆固醇（TC）、高血压、糖尿病和低高密度脂蛋白胆固醇（HDL-C）的患病率及收缩压、舒张压、空腹血糖（FPG）、TC、HDL-C水平进行相关与回归分析。结果随着BM I的增加,高血压、糖尿病和低HDL-G的患病率呈线性增高趋势,与高三酯甘油（TG）患病率无相关性。控制年龄因素后,BM I与收缩压、舒张压、FPG水平呈线性正相关（r’=0.1 7 4 8～0.2 2 7 1）,与HDL-C水平呈线性负相关（r’=-0.333 3）。BM I增加1个单位,收缩压、舒张压和FPG将分别增加1.34 mmHg（1 mmHg=0.133 kPa）、1.08 mmHg和0.10 mmol/L,HDL-C降低0.05 mmol/L。结论部队中老年干部BM I与心血管疾病因素相关。控制体质量可全面降低心血管疾病的发生。

Effects of body mass index on levels of risk factors for cardiovascular disease in middle-aged and elderly cadres

Objective To study the effects of body mass index（BMI） on levels of risk factors for cardiovascular disease（CVD） in middle-aged and elderly cadres.Methods The rate of hypercholesterolemia,hypertension,diabetes,low high density lipoprotein-cholesterolemia at various levels of BMI and data of systolic blood pressure（SBP）,diastolic blood pressure（DBP）,fasting blood glucose（FBG）,total cholesterol（TC）,high density lipoprotein-cholesterol（HDL-C）were collected in 741 cadres（average 55.9±10.3 years） lold.Correlation of BMI and levels of risk factors for CVD was analyzed.Results The prevalence rate of hypertension,diabetes,low high density lipoprotein-cholesterolemia significantly increased with rising of BMI.There was linear positive correlation between BMI and levels of SBP,DBP,FBG（r＇=0.1748~0.2271）,negative correlation and levels of HDL-C（r＇=-0.3333）in the cadres.When SBP,DBP and FBG rised 1.34mmHg,1.08mmHg and 0.10mmol/L respectively,HDL-C reduced by 0.05mmol/L with increase of a unit of BMI.Conclusion BMI was significantly correlated with levels of other risk factors for CVD in middle-aged and elderly cadres.Normal BMI level is important to reducing the risk factors for CVD.