饮水型氟中毒病区改水后食物氟对人群健康影响的研究  

Effects of food fluorine on human health in fulfilled water-improving fluorosis area

作　　者：葛相金 姜玉亭 朱孝连 韩嘉诚 陈永新 

机构地区：[1]高密市卫生防疫站,山东高密261500

出　　处：《中国地方病学杂志》2003年第2期155-156,共2页Chinese Jouranl of Endemiology

摘　　要：目的　研究改水后食物氟对人群健康的影响 ,探讨控制总摄氟量的措施。方法　以改饮低氟水 15年以上的 2个村为观察组 ,正常非氟病区的 1个村为对照组。分别测定水、土、粮、菜、空气氟含量 ,并对改水后出生的 816岁儿童氟斑牙和尿氟水平评价指标进行考核。结果　观察组粮、菜氟含量是对照组的 3 .6倍。观察组儿童每日人均摄氟量 (3 .419mg)比对照组 (1.43 8mg)高 2 .3 8倍 ;儿童氟斑牙 (白垩型 )患病率 (2 1.65 % )显著高于对照组 ;儿童尿氟含量均值 (2 .5 9mg/L)明显高于对照组同年龄尿氟水平。其中经食物摄入的氟占总摄入量的 66.0 7%。结论　饮水型氟中毒病区居民在改饮低氟水 15年后 。Objective To study the effect of food fluorine on human health in fulfilled water improving fluorosis area,and to explore the countermeasure of controling the total intake of fluorine.Methods Two villages in fluorosis area having fulfilled water improving for fifteen years are defined as test group,and one village in normal fluorine as control group.The contents of fluoride in water,soil,grain,vegetable and air of two groups are determined,and dental fluorosis and the contents of fluoride in urine of children from eight to sixteen years old who borned in fluorosis area having fulfilled water improving are estimated.Results Compared with control group,the content of fluoride in grain of test group was 3.6 times higher,the average intake of fluorine of children in test group (3.419 mg) was 2.38 times higher,the case rate of children dental fluorosis (chalkiness) in test group markedly increased(21.65%)and had significant difference,the average contents of fluoride in urine of children in test group (2.59 mg/L) markedly increased.The percentage of intake of fluorine by means of food was 66.07%.Conclusions Having fulfilled water improving for fifteen years,peoples in drinking water type endemic fluorosis area also taked in excessive fluoride by means of food,and caused cumulative intoxication of fluoride.

关 键 词：人群健康 食物氟 改水后 影响的研究 氟中毒病区 饮水型氟中毒 尿氟水平 对照组 观察组 总摄氟量 评价指标 尿氟含量 食物摄入 病区居民 蓄积中毒 摄入过量 低氟水 氟斑牙 儿童 氟病区 患病率 摄入量 

分 类 号：R599.9[医药卫生—内科学]