【摘要】 目的　调查云南省 8个少数民族聚居地亚克汀病的患病率 ,研究其流行规律、特点 ,为今后的防治工作提供科学依据。方法　用《中国联合型瑞文测验 (CRT C2 )》测定智商 ;用《津医精神运动成套测验 (JPB)》进行精神运动测验。结果　调查 8～ 12岁少数民族儿童 42 2 2名 ,平均智商 (IQ)91± 19,其中IQ 5 5～ 69者 2 77人 ,查出精神运动障碍 119例 ;儿童甲状腺B超平均肿大率为 5 .4% ,尿碘中位数 466.9μg L ,盐碘合格率为94.9%。结论　 42 2 2名少数民族儿童中 ,轻度智力落后兼有精神运动障碍者 119例 ,由此估算亚克汀病患病率为 2 .8%。更多还原

【Abstract】 Objective To estimate the prevalence of subcretins in 8 minorities of Yunnan province and to privide scientific basis for public health policy-making, as well as for prevention and control of iodine deficiency disorders. Methods Four thousand two hundred and twenty-two minority school children aged 8-12 years selected from 29 schools in 8 minority counties were measured by Combined Raven’s Test in China (CRT-C 2) and Jinyi Psychomotor test Battery (JPB). Results Average of intelligence quotient (IQ) on 4 222 children was 91±19. Among 277 pupils with IQ between 55-69, 119 of them showed abnormal on JPB test and 5.4% of the children was found to have Goiter under ultrasonography. Median level of urinary iodine was 466.9 μg/L, and the qualified rate of iodized salt was 94.9%. Conclusion The estimated prevalence rate of subcretin was 2.8%.更多还原