论文部分内容阅读
目的:了解贵州省燃煤型地方性氟中毒患病与流行情况,为制订防治策略提供依据。方法:2001~2003年,采用横断面流行病学方法对全省燃煤区成人氟中毒情况及环境介质氟含量进行了调查。结果:在全省原37个病区县(市)共检测1164份室内存放约3个月的玉米和1134份煤火烘炕辣椒,平均氟含量分别为17.80mg/kg及273 mg/kg。全省调查122275名16岁以上成人,氟中毒临床症状体征检出率27.01%,抽查其中4949名,X线氟骨症检出率57.47%。年龄越大检出率越高,全省重度氟骨症检出率7.13%。氟骨症检出情况与环境氟含量结果一致。结论:调查期全省氟病区室内氟污染仍然严重,是病区地氟病流行和病情仍然严重的主要因素。
Objective: To understand the prevalence and prevalence of endemic fluorosis in coal-fired areas in Guizhou Province, and to provide the basis for the development of prevention and control strategies. Methods: From 2001 to 2003, the cross-sectional epidemiological methods were used to investigate the adult fluorosis and fluorine content in the environment in the coal-burning areas of the province. Results: A total of 1,164 maize and 1134 coal-fired kang hot peppers were stored in the original 37 ward counties (cities) in the province. The average fluorine contents were 17.80 mg / kg and 273 mg / kg, respectively. The province investigated 122,275 adults over the age of 16, clinical signs and symptoms of fluorine poisoning detection rate of 27.01%, spot checks of which 4949, X-ray skeletal disease detection rate of 57.47%. The older the detection rate is higher, the province’s detection rate of severe skeletal fluorosis 7.13%. The detection of skeletal fluorosis was consistent with the results of fluorine in the environment. Conclusion: During the investigation period, fluoride contamination in the area of fluorine-related diseases in the whole province is still serious, which is the main factor causing the epidemic of endemic fluorosis and the condition still serious.