Analysis of field survey results of iodine deficiency disorders in high-risk areas of Fujian province in 2010
10.3760/cma.j.issn.1000-4955.2012.01.018
- VernacularTitle:2010年福建省碘缺乏病高危地区重点调查结果分析
- Author:
Mu-hua, WANG
;
Zhi-hui, CHEN
;
Jia-ni, WU
;
Zhao-he, LIN
;
Ning, MA
- Publication Type:Journal Article
- Keywords:
Iodine;
Deficiency diseases;
Goiter,endemic
- From:Chinese Journal of Endemiology
2012;31(1):68-70
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo investigate the occurrence of new cretinism cases and the prevalence of endemic goiter in iodine deficiency disorders(IDD) high-risk areas of Fujian province,so as to put forward target prevention and control measures for these areas.Methods Twelve counties from Xiuyu,Xiangan,Pingtan,and Dongshan were chosen into the survey by simple random sampling,searching for new cretinism cases were carried out in children under 10 years old.Two schools were chosen in every county and the thyroid volume of forty children aged 8 - 10 were determined by B-ultrasonography methods and their urinary iodine(UI) was determined by As3--Ce4+catalytic spectrophotometry in each school.Twenty women of child-bearing age aged 18 - 40 were chosen for collecting edible salt and urine samples,and the salt iodine content was determined using self-quantitative kit and their UI was also determined by As3--Ce4+ catalytic spectrophotometry.Results In the 4 high-risk counties,no cretinism cases were found.The goiter rate of children aged 8 - 10 was 3.6％(37/1027),and that in Dongshan county was 5.4％(13/240),which was higher than the national standards for eliminating IDD( ＜ 5％).The median urinary iodine(MUI) of children aged 8 - 10 was 175.3 μg/L,and the MUI of women aged 18 -40 was 152.7 μg/L.The coverage rate of iodized salt was 82.7％(382/462).ConclusionsNew case or suspected new case of cretinism is not discovered in the high-risk areas of IDD of Fujian province,and median urinary iodine level of people is in the adequate range.
