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目的为了讨论济宁地区不同年龄组的甲状腺吸碘率的正常值,建立自己的诊断标准。方法选者本地区452例正常人群作为研究对象,采用JXY-99甲状腺功能仪严格按照操作规程检测甲状腺2、4、24h的吸碘率。结果本次计算的10~20岁年龄组人群甲状腺摄131I率2、4、24h的正常值分为11.6%~37.4%、17.2%~40.0%和23.9%~59.7%;20岁以上人群甲状腺摄131I率2、4、24h的正常值分别为9.9%~30.7%、16.0%~37.6%、和19.4%~57.6%。结论结果表明,随着年龄的增加,甲状腺摄131I率正常值有增高趋势。但是,在20岁以后的各年龄组间差别并没有显著性。提示我们,在制定甲状腺摄碘率的正常值时,只需将年龄分为10~20岁、20岁以上两个年龄组即可。
Objective To discuss the normal values of iodine uptake rate of thyroid in different age groups in Jining region and set up their own diagnostic criteria. Method selected 452 normal population in this area as the research object, the use of JXY-99 thyroid function instrument in strict accordance with the rules of detection thyroid 2, 4, 24h iodine uptake rate. Results The calculated values of thyroid 131I rate at 2, 4 and 24 hours in the age group of 10-20 years old were 11.6% -37.4%, 17.2% -40.0% and 23.9% -59.7%, respectively. Thyroid uptake in those over 20 years of age The normal rates of 131I at 2,4 and 24 hours were 9.9% -30.7%, 16.0% -37.6%, and 19.4% -57.6%, respectively. Conclusions The results show that with the increase of age, thyroid 131I normal rate of increase there is an upward trend. However, there was no significant difference between the age groups after 20 years of age. Prompted us in the development of normal thyroid iodine uptake rate, only the age is divided into 10 to 20 years old, 20 years of age can be two age groups.