中国地方病学杂志
中國地方病學雜誌
중국지방병학잡지
CHINESE JOURNAL OF ENDEMIOLOGY
2009年
2期
191-193
,共3页
余波%刘洋%原春生%康健山%黄河秋%魏建军%胡留安%李爱茹
餘波%劉洋%原春生%康健山%黃河鞦%魏建軍%鬍留安%李愛茹
여파%류양%원춘생%강건산%황하추%위건군%호류안%리애여
氟化物中毒%煤%数据收集
氟化物中毒%煤%數據收集
불화물중독%매%수거수집
Fluoride poisoning%Coal%Data collection
目的 掌握河南省燃煤污染型地方性氟中毒(简称地氟病)流行现状,为地氟病的防治工作提供依据.方法 2006、2007年对河南省13个县(市、区)的1832个历史燃煤污染型地氟病病区村燃煤情况、生活习惯、主食、住房结构、水氟等因素进行普查,对仍使用高氟煤的216个村进行重点抽样调查,每村对8~12岁全部儿童进行氟斑牙检查,并采集30份即时尿样检测尿氟.结果 所有历史病区村饮水含氟量<1.0 mg/L;有独立厨房的居民户占93.7%(241 281/257 393),炉灶有排烟设施的占41.9%(107 917/257 393),使用当地高氟煤做饭的户数占28.6%(73 686/257 393);使用当地高氟煤取暖的户数占24.1%(61 924/257 393);主食来源为自产,占病区村的95.7%(1753/1832),均采用自然晾晒的方式干燥粮食;16.2%(35/216)的病区村8~12岁儿童氟斑牙检出率>30.0%,全部集中在洛阳市;77.8%(168/216)的病区村儿童尿氟≤1.50 mg/L.结论 河南省燃煤污染型地氟病病区范围已大大缩小,危害程度明显减轻.其中8个县(市、区)历史病区村8~12岁儿童氟斑牙病情已经达到了病区控制标准,有5个县(市、区)未达到控制标准,集中分布在洛阳市.
目的 掌握河南省燃煤汙染型地方性氟中毒(簡稱地氟病)流行現狀,為地氟病的防治工作提供依據.方法 2006、2007年對河南省13箇縣(市、區)的1832箇歷史燃煤汙染型地氟病病區村燃煤情況、生活習慣、主食、住房結構、水氟等因素進行普查,對仍使用高氟煤的216箇村進行重點抽樣調查,每村對8~12歲全部兒童進行氟斑牙檢查,併採集30份即時尿樣檢測尿氟.結果 所有歷史病區村飲水含氟量<1.0 mg/L;有獨立廚房的居民戶佔93.7%(241 281/257 393),爐竈有排煙設施的佔41.9%(107 917/257 393),使用噹地高氟煤做飯的戶數佔28.6%(73 686/257 393);使用噹地高氟煤取暖的戶數佔24.1%(61 924/257 393);主食來源為自產,佔病區村的95.7%(1753/1832),均採用自然晾曬的方式榦燥糧食;16.2%(35/216)的病區村8~12歲兒童氟斑牙檢齣率>30.0%,全部集中在洛暘市;77.8%(168/216)的病區村兒童尿氟≤1.50 mg/L.結論 河南省燃煤汙染型地氟病病區範圍已大大縮小,危害程度明顯減輕.其中8箇縣(市、區)歷史病區村8~12歲兒童氟斑牙病情已經達到瞭病區控製標準,有5箇縣(市、區)未達到控製標準,集中分佈在洛暘市.
목적 장악하남성연매오염형지방성불중독(간칭지불병)류행현상,위지불병적방치공작제공의거.방법 2006、2007년대하남성13개현(시、구)적1832개역사연매오염형지불병병구촌연매정황、생활습관、주식、주방결구、수불등인소진행보사,대잉사용고불매적216개촌진행중점추양조사,매촌대8~12세전부인동진행불반아검사,병채집30빈즉시뇨양검측뇨불.결과 소유역사병구촌음수함불량<1.0 mg/L;유독립주방적거민호점93.7%(241 281/257 393),로조유배연설시적점41.9%(107 917/257 393),사용당지고불매주반적호수점28.6%(73 686/257 393);사용당지고불매취난적호수점24.1%(61 924/257 393);주식래원위자산,점병구촌적95.7%(1753/1832),균채용자연량쇄적방식간조양식;16.2%(35/216)적병구촌8~12세인동불반아검출솔>30.0%,전부집중재락양시;77.8%(168/216)적병구촌인동뇨불≤1.50 mg/L.결론 하남성연매오염형지불병병구범위이대대축소,위해정도명현감경.기중8개현(시、구)역사병구촌8~12세인동불반아병정이경체도료병구공제표준,유5개현(시、구)미체도공제표준,집중분포재락양시.
Objective To understand the prevailing status of coal-burning endemic fluorosis in Henan, and to provide scientific grounds for endemic fluorosis prevention. Methods Undertook general surveillance on factors such as coal using, living habit, main foods, the structure of the houses and the fluoride content in drinking-water among 1832 historical coal-burning endemic fluorosis villages within 13 counties in 2006 and 2007, and conducted focal point sampling survey on 216 villages which still using local high-fluoride. For all children aged 8-12 years of each village, conducted dental fluorosis examination and collected 30 immediate urinary samples for fluoride content determination. Results The fluoride content in drinking-water of all historical fluorosis villages was below 1.0 mg/L. Households having individual kitchens accounted for 93.7%(241 281/257 393), those with stoves having smoke evacuation devices accounted for 41.9% (107 917/257 393), those using local high-fluoride coal for cooking accounted for 28.6%(73 686/257 393), those using local high-fluoride coal for heating accounted for 24.1%(61 924/257 393). Villages with serf-supply of main foods accounted for 95.7%(1753/1832) of all fluorosis villages. Solar drying food was used in all households. Villages with dental fluorosis detection rate for children aged 8 to 12 years above 30.0% accounted for 16.2%(35/216), which axe all in Luoyang City. Among 77.8%(168/216) of fluorosis villages, children' s urinary fluoride concentrations were no higher than 1.50 mg/L. Conclusions Coal-burning endemic fluorosis areas in Henan Province were decreased greatly and the extent of the health hazard was becoming slightly. The detection rate of dental fluorosis for children aged 8 to 12 years of 8 counties had reached the standard for fluorosis control, whereas the other 5 counties had not yet, all located in Luoyang City.