论文部分内容阅读
目的调查宁夏回族自治区有饮茶习惯地区的饮茶型氟中毒流行情况,为提出有效的防治措施提供依据。方法在有饮茶习惯的地区进行现况调查,调查对象为8~12岁儿童以及成人;氟斑牙按Dean氏法诊断,氟骨症诊断采用临床诊断法,饮水氟、尿氟、茶水氟等采用负离子电极法测定。结果在调查的5个地区中除1个村外,饮水氟含量均达到国家规定标准,居民饮用的砖茶合格率为58.00%,不同地区儿童氟斑牙与成人氟骨症检出率差异无统计学意义(χ2=8.144,P>0.05)。结论由于经济、个人生活习惯等因素的影响,调查地区居民仍受到饮茶型氟中毒的危害,建议继续加强健康教育宣传,让群众自觉改变不良习惯,维护自身健康。
Objective To investigate the prevalence of drinking-type fluorosis in Ningxia Hui Autonomous Region, a drinking-habit area of drinking tea, and to provide the basis for putting forward effective prevention and cure measures. Methods The current situation was investigated in areas with tea drinking habit. The subjects were children aged 8 to 12 years and adults. The dental fluorosis was diagnosed by Dean’s method. The diagnosis of skeletal fluorosis was based on clinical diagnosis, water fluoride, urine fluoride, tea fluoride Such as the use of negative ion electrode method. Results Among the 5 areas surveyed, except for 1 village, the fluorine content in drinking water reached the national standard. The qualified rate of drinking brick tea was 58.00%. There was no statistical difference in the detection rate of dental fluorosis and adults between different regions Significance (χ2 = 8.144, P> 0.05). Conclusion Due to the economic and personal habits and other factors, residents in the survey area are still endangering drinking tea-type fluorosis. It is suggested that publicity on health education be continued to enable the public to consciously change bad habits and maintain their own health.