西藏大骨节病病情考察报告

Investigative report on the prevalence condition of Kashin Beck Diserase (KBD) in Tibet

目的 考察西藏大骨节病病情并提出适合当地的防制措施。方法 流行病学调查和 X线拍片。结果 西藏大骨节病病区分布范围广 ,病情严重而活跃 ,流行时间长。 X线检出率最高达 84.4%。结论 西藏为全国大骨节病最重地区 ,防治任务艰巨紧迫 ,根据实地考察结果 ,考察组认为最适宜的防治措施是退耕还林、退耕还牧 。

Objective To investigate the prevailing condition of KBD in Tibet and to present a preventive strategy.Methods Epidemiological observation and X ray photograph.Results The KBD area in Tibet is very wide,and the epidemic process is active and severe.In Tibet,the KBD has been existing for ten years.The highest positive detectable rate of X radiographs is 84.4% in a village.Conclusions Tibet is the most severe KBD area in China now.According to the specific natural and social condition in Tibet,the authors hold that the practicable control strategy is to develop forest or pasture land in endemic area and import cereals from no endemic areas. [