2008年西藏林芝地区大骨节病病情调查分析

Investigation on Kaschin-Beck Disease Prevalence in Linzhi Prefecture,Tibet in 2008

目的了解林芝地区大骨节病流行现状,为制定防治策略提供科学依据。方法对调查点进行全民临床调查和4～13岁儿童右手X线拍片检查。结果 2个县大骨节病临床检查共1918人,检出Ⅰ度以上病例95例,米林县、朗县临床患病率分别为3.81%,6.96%;儿童X线共拍片462人,2县各检出阳性病例2例,米林县、朗县阳性检出率分别为0.62%,1.54%。结论此次调查的林芝地区2县均为大骨节病轻病区。

Objective To explore the condition of Kaschin-Beck disease（KBD）in Linzhi Prefecture,and to provide a scientific basis for KBD prevention and control.Methods Clinical investigation in all the county and X-ray test in local children from 4 to 13 years old were carried out in survey spot.Results Totally 1 918 people were investigated on KBD clinic relevance in 2 counties,Milin County and Lang County,and 95 cases were over degree Ⅰ with detection rate of 3.81% and 6.96%.462 children took X-ray examination,and 2 cases were detected positive respectively in Milin County and Lang County with the detection rate of X-ray of 0.62% and 1.54%.Conclusions The 2 investigated counties are light endemic areas of Linzhi Prefecture.