张玲, 段依敏, 夏荣香, 王琛琛. 2009-2012年新疆饮茶型地方性氟中毒病区监测结果分析[J]. 疾病监测, 2014, 29(2): 143-146. DOI: 10.3784/j.issn.1003-9961.2014.02.014
引用本文: 张玲, 段依敏, 夏荣香, 王琛琛. 2009-2012年新疆饮茶型地方性氟中毒病区监测结果分析[J]. 疾病监测, 2014, 29(2): 143-146. DOI: 10.3784/j.issn.1003-9961.2014.02.014
ZHANG Ling, DUAN Yi-min, XIA Rong-xiang, WANG Chen-chen. Surveillance for endemic fluorosis related with brick tea drinking in Xinjiang, 2009-2012[J]. Disease Surveillance, 2014, 29(2): 143-146. DOI: 10.3784/j.issn.1003-9961.2014.02.014
Citation: ZHANG Ling, DUAN Yi-min, XIA Rong-xiang, WANG Chen-chen. Surveillance for endemic fluorosis related with brick tea drinking in Xinjiang, 2009-2012[J]. Disease Surveillance, 2014, 29(2): 143-146. DOI: 10.3784/j.issn.1003-9961.2014.02.014

2009-2012年新疆饮茶型地方性氟中毒病区监测结果分析

Surveillance for endemic fluorosis related with brick tea drinking in Xinjiang, 2009-2012

  • 摘要: 目的 了解新疆2009-2012年饮茶型地方性氟中毒病区饮用砖茶情况、各监测点8~12岁儿童氟斑牙患病情况、各监测点36~45岁成年人X线氟骨症情况。方法 抽取新疆饮茶型地方性氟中毒病区,Dean氏法进行儿童氟斑牙诊断,X线拍片检查成年人氟骨症。结果 当地居民饮用砖茶的比例均高于98%。全部砖茶样品氟含量均值范围在544.82~779.79 mg/kg之间,日人均砖茶含氟量均值高于6.08 mg,砖茶含氟合格率均低于28%。监测地区8~12岁学生氟斑牙总检出率为6.08%,氟斑牙指数为0.13,氟斑牙流行强度为阴性。36~45岁成年人氟骨症检出率为11.36%。结论 新疆地方性氟中毒病区人群日人均氟摄入量较高,氟斑牙和氟骨症流行情况尚可,砖茶氟含量合格率较低,有关部门应尽快联合推出可以供居民选择的低氟砖茶的品牌。

     

    Abstract: Objective To understand the usage of brick tea, prevalence of dental fluorosis in children aged 8 to 12 years and skeletal fluorosis in adults aged 36 to 45 years in endemic fluorosis area in Xinjiang during 2009-2012. Methods Epidemiological survey was conducted. Dental fluorosis in local children were examined by using Dean's Index. X-ray detection of skeletal fluorosis was performed in local adults. Results The usage of brick tea was prevalent in these areas, 98% of local people drunk brick tea. The brick tea sample detection indicated that the fluorine content ranged from 544.82 mg/kg to 779.79 mg/kg, the person's average daily intake of fluorine was 6.08 mg and the qualified rate of brick tea was 28%. The overall detection rate of dental fluorosis was 6.08%, the dental fluorosis index was 0.13 and the intensity of dental fluorosis prevalence was mild. The overall detection rate of skeletal fluorosis in adults was 11.36%. Conclusion The person's average daily intake of fluorine was high in endemic fluorosis areas in Xinjiang. The prevalence of dental fluorosis in children and skeletal fluorosis in adults were mild in these areas. The qualified rate of brick tea was low. It is important to supply the brick tea with low fluorine content in theses areas.

     

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