中华地方病学杂志
中華地方病學雜誌
중화지방병학잡지
Chinese Journal of Endemiology
2014年
1期
53-55
,共3页
陈萍%何多龙%魏生英%蒲光兰%喇翠玲%姜鸿%李生梅%鲁青%赵元博
陳萍%何多龍%魏生英%蒲光蘭%喇翠玲%薑鴻%李生梅%魯青%趙元博
진평%하다룡%위생영%포광란%나취령%강홍%리생매%로청%조원박
儿童%砖茶%氟化物中毒%分析
兒童%磚茶%氟化物中毒%分析
인동%전다%불화물중독%분석
Child%Brick-tea%Fluoride poisoning%Analysis
目的 了解青海省儿童饮茶型氟中毒流行病学特征.方法 依据青海省2006年饮茶型氟中毒病区基础资料调查结果,于2010年采用现场流行病学调查方法,在青海省的28个县中,每个县抽取3个乡、1个镇,每个乡(镇)抽取1所小学,每所小学抽取全部8～ 12岁儿童进行调查,同时采集当地居民生活饮用水、砖茶水检测氟含量.水、尿、茶中氟含量采用氟离子选择电极法(WS/T89-1996)测定,儿童氟斑牙检查采用Dean法.结果 在青海省28个县,水氟含量平均为0.26 mg/L,水氟范围为0～ 1.00 mg/L;茶氟含量平均为1.96mg/L,茶氟范围为0.14～12.59mg/L.儿童尿氟中位数平均为1.14 mg/L,尿氟范围为0.03～9.84 mg/L;儿童日均饮砖茶水量为(587.09±237.02)ml,饮砖茶水量范围为0～7 000 ml;儿童日均饮砖茶摄氟量为1.15 mg,饮砖茶摄氟量范围为0～13.65 mg;儿童氟斑牙检出率为24.38％(3 012/12 355),氟斑牙指数为0.44.结论 饮茶型氟中毒在青海省8～ 12岁儿童中已呈现明显的流行态势,且分布范围广.虽病情程度较轻,但饮茶量随年龄增长呈递增趋势,应加强监测.
目的 瞭解青海省兒童飲茶型氟中毒流行病學特徵.方法 依據青海省2006年飲茶型氟中毒病區基礎資料調查結果,于2010年採用現場流行病學調查方法,在青海省的28箇縣中,每箇縣抽取3箇鄉、1箇鎮,每箇鄉(鎮)抽取1所小學,每所小學抽取全部8～ 12歲兒童進行調查,同時採集噹地居民生活飲用水、磚茶水檢測氟含量.水、尿、茶中氟含量採用氟離子選擇電極法(WS/T89-1996)測定,兒童氟斑牙檢查採用Dean法.結果 在青海省28箇縣,水氟含量平均為0.26 mg/L,水氟範圍為0～ 1.00 mg/L;茶氟含量平均為1.96mg/L,茶氟範圍為0.14～12.59mg/L.兒童尿氟中位數平均為1.14 mg/L,尿氟範圍為0.03～9.84 mg/L;兒童日均飲磚茶水量為(587.09±237.02)ml,飲磚茶水量範圍為0～7 000 ml;兒童日均飲磚茶攝氟量為1.15 mg,飲磚茶攝氟量範圍為0～13.65 mg;兒童氟斑牙檢齣率為24.38％(3 012/12 355),氟斑牙指數為0.44.結論 飲茶型氟中毒在青海省8～ 12歲兒童中已呈現明顯的流行態勢,且分佈範圍廣.雖病情程度較輕,但飲茶量隨年齡增長呈遞增趨勢,應加彊鑑測.
목적 료해청해성인동음다형불중독류행병학특정.방법 의거청해성2006년음다형불중독병구기출자료조사결과,우2010년채용현장류행병학조사방법,재청해성적28개현중,매개현추취3개향、1개진,매개향(진)추취1소소학,매소소학추취전부8～ 12세인동진행조사,동시채집당지거민생활음용수、전다수검측불함량.수、뇨、다중불함량채용불리자선택전겁법(WS/T89-1996)측정,인동불반아검사채용Dean법.결과 재청해성28개현,수불함량평균위0.26 mg/L,수불범위위0～ 1.00 mg/L;다불함량평균위1.96mg/L,다불범위위0.14～12.59mg/L.인동뇨불중위수평균위1.14 mg/L,뇨불범위위0.03～9.84 mg/L;인동일균음전다수량위(587.09±237.02)ml,음전다수량범위위0～7 000 ml;인동일균음전다섭불량위1.15 mg,음전다섭불량범위위0～13.65 mg;인동불반아검출솔위24.38％(3 012/12 355),불반아지수위0.44.결론 음다형불중독재청해성8～ 12세인동중이정현명현적류행태세,차분포범위엄.수병정정도교경,단음다량수년령증장정체증추세,응가강감측.
Objective To explore the epidemiological situation of drinking brick-tea fluorosis in Qinhai Province.Methods According to the survey results of drinking brick-tea fluorosis in Qinghai Province in 2006,an investigation was carried out inchildren aged 8-12 in 28 counties of Qinghai Province by the method of field epidemiology in 2010.In the 28 counties,three townships and one town were selected in each county; a primary school was selected in each township (town).Fluoride content of water,brick-tea and urine was determined by using a fluoride ion-selective electrode; dental fluorosis was diagnosed by Deans method.Results In 28 counties of Qinghai Province,the mean of water fluoride concentration was 0.26 mg/L and the rang was 0-1.00 mg/L; the mean of brick-tea fluoride concentration was 1.96 mg/L and the rang was 0.14-12.59 mg/L.Chidren's geometric mean of urinary fluorine concentration was 1.14 mg/L and the rang was 0.03-9.84 mg/L; the average amount of brick-tea water drank daily by each child was (587.09 ± 237.02)ml and the rang was 0-7 000 ml; children's daily fluoride intake from brick-tea was 1.15 mg and the rang was 0-13.65 mg.Chidren's detection rate of dental fluorosis was 24.38％(3 012/12 355),and the index of dental fluorosis was 0.44.Conclusions Drinking brick-tea fluorosis of children aged 8-12 in Qinghai Province has a epidemic trend.Although the state of the disease is not serious,it is widely distributed.The intake from brick-tea water has showed an increasing trend with increasing age,we should strengthen monitoring.
