Rural children's iodine-nutritional status in Qiannan state:an evaluation on 20-year salt iodization
- VernacularTitle:贵州省黔南州供碘20年后8～10岁儿童碘营养状况和智力调查
- Author:
Jun, ZHU
;
Chen-kai, ZHU
;
Shi-ming, ZUO
;
Jia-jia, HUANG
- Publication Type:Journal Article
- Keywords:
Iodine;
Deficiency diseases;
Intelligence tests
- From:Chinese Journal of Endemiology
2008;27(3):293-295
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investingate the iodine-nutritional status of the rural children form 8 to 10 years old after salt iodzation had been implemented in Qiannan State.Methods The size of thyroid gland waft measured by palpation in 421 rural children aged 8～10 years old in Qiannan State.Calorimetric eerie-arsenic assay and vitriolic ammonium assimilmion were used for testing urinary iodine,while Rsvens test was used to test the intelligent quotient (IQ).Results The rate of goiter was 5.0%(21/421).The median of urinary iodine Was 331.2μg/L The average IQ was 93.32±18.68 of the children aged 8～10.The IQ of children with different iodine-nutritional level was significantly different(P＜0.05).Conclusions The children's iodine nutrition in Qiannan State has been improved after the salt adds the iodine.Their intelligence level is quite normally.Iodine dificiency disease has been eliminated according to the national standard in terms of 8～10 year old child ufinaty iodine level and goiter rate.
