燃煤型地方性氟中毒对儿童体格发育及智力水平的影响  

Effects of Coal Burning Related Endemic Fluorosis on Body Development and Intelligence Levels of Children

作　　者：王守英[1] 张合喜[1] 范伟[2] 方士杰[2] 康沛萍[2] 李新华[2] 陈绪光[2] 喻茂娟[2] 

机构地区：[1]新乡医学院,河南新乡453003 [2]贵阳医学院,贵阳550004

出　　处：《实用儿科临床杂志》2005年第9期897-899,共3页Journal of Applied Clinical Pediatrics

基　　金：国家自然科学基金资助(30260099)

摘　　要：目的探讨燃煤型地方性氟中毒对儿童生长发育与智力水平的影响.方法按照整群随机抽样方法从贵州省织金县随机选择7～12岁氟中毒患儿176例(病例组),轻病区无氟斑牙儿童50例(对照组)行生长发育、尿氟和智力测定,并进行比较.结果病例组与对照组儿童体格发育均处于较低水平,病例组尿氟和智力水平均明显低于对照组(P均＜0.05).结论体内高氟负荷对儿童智力发育和体格发育有一定影响.Objective To study the effects of coal burning related endemic fluorosis on body development and intelligence levels of fluorosic children in Zhijin county. Methods One hundred and seventy - six fluorosic children and 50 healthy（without fluorostic teeth） children aging 7 - 12 years who were sanpled in cluster sampling were examined for urine fluorosis, physical examination and imelligenee tests in Zhijin county,with coal burning pollution related fluorosis. Results Physical devdopment of sick children and the children in control group were in low levels. The intelligenee levels and the leves of urine fluorosis in study group were lower than those in control group and there was a significant difference（ P〈0.05 ）. Conclusion Fluoride-excess in body has the effects on children＇s intelligence physical development.

关 键 词：氟中毒 燃煤型地方性 体格发育 智力水平 

分 类 号：R725.9[医药卫生—儿科]