Mei Gao1, Yunqi Liu1, Lingwang Zhou1, Hui Liu1, Qing Deng1, Jiucheng Song1, Jun Yu2. 1. Center for Endemic Disease Control, Chinese Centers for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China. 2. Center for Endemic Disease Control, Chinese Centers for Disease Control and Prevention, Harbin Medical University, Harbin 150081, China. Email: 6yujun@126.com.
Abstract
OBJECTIVE: 36 non-Kaschin-Beck disease villages in five provinces including Jilin, Liaoning, Shaanxi, Shanxi and Inner Mongolia in the severe endemic areas of Kaschin-Beck disease (KBD) were selected. The aim of this project was to provide the basis showing these KBD villages had already eliminated the KBD. METHODS: Fully digital versatile X-ray radiography systems(DR) was used to shoot children's right hand X-ray, in accordance with the "Kashin-Beck Disease Diagnosis Standard" (WS/T 207-2010) for diagnosis. RESULTS: Results indicated that children showing metaphyseal changes only appeared in 13 of the 36 villages, where the rate of change on metaphyseal was less than or equal to three percent. CONCLUSION: When KBD had been eliminated in a village, the rate of change on aged 7 to 12 children's metaphyseal would have been less than three percent.
OBJECTIVE: 36 non-Kaschin-Beck disease villages in five provinces including Jilin, Liaoning, Shaanxi, Shanxi and Inner Mongolia in the severe endemic areas of Kaschin-Beck disease (KBD) were selected. The aim of this project was to provide the basis showing these KBD villages had already eliminated the KBD. METHODS: Fully digital versatile X-ray radiography systems(DR) was used to shoot children's right hand X-ray, in accordance with the "Kashin-Beck Disease Diagnosis Standard" (WS/T 207-2010) for diagnosis. RESULTS: Results indicated that children showing metaphyseal changes only appeared in 13 of the 36 villages, where the rate of change on metaphyseal was less than or equal to three percent. CONCLUSION: When KBD had been eliminated in a village, the rate of change on aged 7 to 12 children's metaphyseal would have been less than three percent.