阳江高本底地区部分居民营养状况调查  

Investigation on nutrition status in the high background radiation area of Yangjiang

作　　者：康婷[1] 王海军[2] 杜维霞[2] 冯颖[3] 

机构地区：[1]复旦大学附属上海市第五人民医院营养科,上海200240 [2]中国疾病预防控制中心辐射防护与核安全医学所,北京100088 [3]复旦大学附属上海市华东医院营养科,200040

出　　处：《中国职业医学》2010年第5期385-388,共4页China Occupational Medicine

摘　　要：目的比较广东阳江高本底地区和对照地区居民营养状况,评价营养在高本底地区对辐射致癌的混杂作用。方法分别从高本底地区和对照地区各3个镇中随机抽取居民各150人,调查近1个月家庭及个人的膳食平均摄入量及家庭基本情况,测量身高、体质量,测量血清总蛋白、三酰甘油、胆固醇、高低密度脂蛋白、肌酐、尿素氮等。结果 2地区居民体质量指数(BM I)分布对照地区(22.06±3.15)高于高本底地区(20.19±2.47,P<0.01),2地区居民部分营养素摄入水平有差异,对照地区偏高(P<0.01);血生化指标平均值均在正常参考值范围,对照地区低密度脂蛋白、白蛋白、总蛋白等均高于高本底地区(P<0.05)。结论高本底地区和对照地区居民营养状况有一定差异,对照地区居民营养状况总体好于高本底地区。Objective To examine the difference of the current status of nutrition between inhabitants in the high background radiation area（HBRA） and the control area（CA）,and to evaluate the confounding effect of nutrition on radiation-induced cancer.Methods 150 residents were randomly selected from each of HBRA and CA.Information on average intake of various foodstuff for the family and the individuals were collected.Body height and weight were measured.Serum levels of total protein（TP）,triacylglycerol（TG）,total cholesterol（TC）,high-density lipoprotion cholesterol（HDL-C）,low-density lipoprotion cholesterol（LDL-C）,Cr and BUN were determined.Results There was a difference in body mass index（BMI） distribution and intakes of nutrition between the two groups,with the residents in CA（22.06±3.15） were higher than those in HBRA（20.19±2.47,P〈0.01）.Averages of total biochemistry indexes measured were within the normal ranges in the two groups.The serum levels of LDL-C,albumin（ALB）,TP in CA residents were higher than those in HBRA.Conclusion Nutrition status in CA residents were better than those in HBRA.

关 键 词：高本底 膳食调查 营养素 

分 类 号：R151[医药卫生—营养与食品卫生学] X591[医药卫生—公共卫生与预防医学]