2000～2005年内蒙古乌审旗纳林河乡大骨节病监测结果分析

Analysis on monitoring results of Kaschin-Beck disease in Na Linhe Town,Wu Shen County,Inner Mongolia from 2000 to 2005

目的监测病区6年大骨节病(KBD)消长趋势,从不同角度寻找KBD病因.方法以随机抽样的方法选择病区7～12岁儿童进行临床和X线检查,并进行流行病学调查.结果除2000年外,其余5年临床检查均为0检出.X线检出率从2000年的23.33%下降到0.结论病区病情呈稳步下降势态,病区粮食可能是该地KBD主要致病因素.

Objective To monitor the growth and decline trend of Kaschin - Beck disease （KBD） during 6 years in KBD areas, finding out factors which cause the disease in various angles, Methods To investigate comprehensively the changes of living environment of people in these areas. To randomly choose children aged 7 to 12 as samples, giving them elinical and X - ray examination. Results Except the year of 2000, the clinical result of children in the rest five years is 0, and the rate of X - ray diagnosis has dropped significantly, from 23.33 % in 2000 to 0. Conclusions State of illness shows a tendency of decline. Factors＇ magnitude and power of causing the disease has been kept within limits greatly. Grains from KBD endemic area may be main detrimental factors of local KBD.