中国地方病学杂志
中國地方病學雜誌
중국지방병학잡지
CHINESE JOURNAL OF ENDEMIOLOGY
2011年
2期
184-187
,共4页
贾丽辉%马景%杜永贵%马东瑞%姚光俊%梁索理%张津旗%种振水%赵君%徐栋
賈麗輝%馬景%杜永貴%馬東瑞%姚光俊%樑索理%張津旂%種振水%趙君%徐棟
가려휘%마경%두영귀%마동서%요광준%량색리%장진기%충진수%조군%서동
氟化物中毒%水%氟中毒,牙%氟骨症
氟化物中毒%水%氟中毒,牙%氟骨癥
불화물중독%수%불중독,아%불골증
Fluoride poisoning%Water%Fluorosis,Dental%Osteofluorosis
目的 了解饮水型地方性氟中毒的病情动态和评价防治措施的落实效果,为及时调整防治策略提供科学依据.方法 2009年,采用单纯随机抽样的方法,在河北省饮水型氟中毒病区县中抽取38个县(市、区),采用系统抽样方法,将各病区县所有病区村分成轻、中、重3类,从每类病区村中各抽取1个病区村,对全部病区村进行水氟监测;调查病区村全部8~12岁儿童氟斑牙患病情况,从每个年龄段选择6人,检测尿氟;对各病区村全部16岁以上常住人口开展临床氟骨症检查,并检测20人份(男、女各半)尿氟.结果 共调查112个病区村,其中改水村66个,未改水村46个.采集改水工程水样236份,水氟范围为0.1~4.3 mg/L,有20个工程水氟>1.2 mg/L,占总数的33.3%(20/60);采集未改水村水样230份,水氟范围为0.2~4.6 mg/L,水氟>1.2 mg/L的水源数占总数的76.1%(35/46).共对5169名8~12岁儿童进行了氟斑牙患病情况调查,氟斑牙检出率为36.43%(1883/5169),氟斑牙指数为0.81.调查16岁以上成人71 497人,临床氟骨症检出率为4.81%(3438/71 497),中度以上临床氟骨症检出率为1.56%(1114/71 497).分别测定了2876和2021份儿童和成人尿氟,几何均数分别为2.30、3.32 mg/L.结论 水氟<1.2 mg/L的已改水村儿童氟斑牙检出率均在30%以下,儿童氟斑牙检出率和成人临床氟骨症检出率随着改水时间的延长呈现逐渐下降的趋势.未改水病区,儿童氟斑牙检出率和成人临床氟骨症病情随水氟升高而上升.河北省饮水型氟中毒流行仍然较为严重,应该加快改水降氟进度并提高改水工程合格率.
目的 瞭解飲水型地方性氟中毒的病情動態和評價防治措施的落實效果,為及時調整防治策略提供科學依據.方法 2009年,採用單純隨機抽樣的方法,在河北省飲水型氟中毒病區縣中抽取38箇縣(市、區),採用繫統抽樣方法,將各病區縣所有病區村分成輕、中、重3類,從每類病區村中各抽取1箇病區村,對全部病區村進行水氟鑑測;調查病區村全部8~12歲兒童氟斑牙患病情況,從每箇年齡段選擇6人,檢測尿氟;對各病區村全部16歲以上常住人口開展臨床氟骨癥檢查,併檢測20人份(男、女各半)尿氟.結果 共調查112箇病區村,其中改水村66箇,未改水村46箇.採集改水工程水樣236份,水氟範圍為0.1~4.3 mg/L,有20箇工程水氟>1.2 mg/L,佔總數的33.3%(20/60);採集未改水村水樣230份,水氟範圍為0.2~4.6 mg/L,水氟>1.2 mg/L的水源數佔總數的76.1%(35/46).共對5169名8~12歲兒童進行瞭氟斑牙患病情況調查,氟斑牙檢齣率為36.43%(1883/5169),氟斑牙指數為0.81.調查16歲以上成人71 497人,臨床氟骨癥檢齣率為4.81%(3438/71 497),中度以上臨床氟骨癥檢齣率為1.56%(1114/71 497).分彆測定瞭2876和2021份兒童和成人尿氟,幾何均數分彆為2.30、3.32 mg/L.結論 水氟<1.2 mg/L的已改水村兒童氟斑牙檢齣率均在30%以下,兒童氟斑牙檢齣率和成人臨床氟骨癥檢齣率隨著改水時間的延長呈現逐漸下降的趨勢.未改水病區,兒童氟斑牙檢齣率和成人臨床氟骨癥病情隨水氟升高而上升.河北省飲水型氟中毒流行仍然較為嚴重,應該加快改水降氟進度併提高改水工程閤格率.
목적 료해음수형지방성불중독적병정동태화평개방치조시적락실효과,위급시조정방치책략제공과학의거.방법 2009년,채용단순수궤추양적방법,재하북성음수형불중독병구현중추취38개현(시、구),채용계통추양방법,장각병구현소유병구촌분성경、중、중3류,종매류병구촌중각추취1개병구촌,대전부병구촌진행수불감측;조사병구촌전부8~12세인동불반아환병정황,종매개년령단선택6인,검측뇨불;대각병구촌전부16세이상상주인구개전림상불골증검사,병검측20인빈(남、녀각반)뇨불.결과 공조사112개병구촌,기중개수촌66개,미개수촌46개.채집개수공정수양236빈,수불범위위0.1~4.3 mg/L,유20개공정수불>1.2 mg/L,점총수적33.3%(20/60);채집미개수촌수양230빈,수불범위위0.2~4.6 mg/L,수불>1.2 mg/L적수원수점총수적76.1%(35/46).공대5169명8~12세인동진행료불반아환병정황조사,불반아검출솔위36.43%(1883/5169),불반아지수위0.81.조사16세이상성인71 497인,림상불골증검출솔위4.81%(3438/71 497),중도이상림상불골증검출솔위1.56%(1114/71 497).분별측정료2876화2021빈인동화성인뇨불,궤하균수분별위2.30、3.32 mg/L.결론 수불<1.2 mg/L적이개수촌인동불반아검출솔균재30%이하,인동불반아검출솔화성인림상불골증검출솔수착개수시간적연장정현축점하강적추세.미개수병구,인동불반아검출솔화성인림상불골증병정수수불승고이상승.하북성음수형불중독류행잉연교위엄중,응해가쾌개수강불진도병제고개수공정합격솔.
Objective To understand the status of drinking-water-borne endemic fluorosis and the effect of preventive measure in Hebei province, so as to provide a basis to prevent and cure the disease. Methods Thirtyeight affected counties(cities, districts) with drinking-water-borne endemic fluorosis were sampled by random sampling in Hebei in 2009. All affected villages in every county were divided into mild, moderate and severe endemic fluorosis areas and a village was randomly selected from each category of the area to carry out the monitoring of endemic fluorosis. Dental fluorosis of children aged 8 - 12 were examined and 6 copies of urine samples were randomly collected in each age group in the above-mentioned villages. Clinical skeletal fluorosis was diagnosed among adults aged 16 and over and 20 copies of urine samples were tested for fluorosis in every village.Results A total of 112 affected villages were investigated, among which the drinking water quality of 66 villages were improved and 46 villages were not improved. A total of 236 copies of water samples from the 66 villages were measured and the fluoride content ranged from 0.1 to 4.3 mg/L, among which 20 copies of water samples exceeded the fluorine standard of 1.2 mg/L, accounting for 33.3%. A total of 230 copies of water samples were collected in the 46 villages and the fluoride content ranged from 0.2 to 4.6 mg/L, among which 76.1% (35/46) of the water samples exceeded the fluorine standard of 1.2 mg/L. A total of 5169 children aged 8 - 12 were examined of dental fluorosis, the dental fluorosis rate was 36.43%(1883/5169) and the dental fluorosis index was 0.81. A sum of 71 497 adults aged over 16 years were examined, and the rate of skeletal fluorosis was 4.81%(3438/71 497), moderate or severe clinical detection rate of skeletal fluorosis was 1.56%( 1114/71 497). A total of 2876 copies of children urine samples and 2021 copies of adult urine samples were tested and the geometric mean of fluoride content was 2.30,3.32 mg/L, respectively. Conclusions The prevalence of dental fluorosis of children in the areas with improved water is less than 30% and the rate of dental fluorosis and skeletal fluorosis decline gradually with time.The rate of dental fluorosis and skeletal fluorosis increases with the increase of water fluoride in the water quality not improved areas. The endemic fluorosis is still comparatively serious in Hebei. The progress of improving water quality in the areas with endemic fluorosis should be accelerated and the acceptability of improved water should be enhanced.