Analysis of surveillance results of iodine deficiency disorders in Jiangxi Province during 2005-2008
10.3760/cma.j.issn.1000-4955.2009.05.018
- VernacularTitle:2005-2008年江西省碘缺乏病监测结果分析
- Author:
Zhi-hong, LI
;
Jian-gang, ZHENG
;
Jian-ping, WAN
;
Hai-qing, QIU
;
Du, CHEN
- Publication Type:Journal Article
- Keywords:
Iodine;
Deficiency disorders;
Epidemiological monitoring;
Outcome assessment
- From:Chinese Journal of Endemiology
2009;28(5):527-530
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the fluctuation of the iodine deficiency disorders(IDD) through continuous monitoring on it. Methods During 2005-2008, 10 monitoring countis (city,district) of IDD were selected in Jiangxi Province. Five townships were selected in each monitoring county, one school was selected in each townships, and 40 students in 8-10 years old from each school were selected to inspect their thyroid glands and determined the idodine content of salts from their home. Among the 40 students, 20 of which were selected to determine the intelligence quotient(IQ) and 6 of which were selected to determine urine iodine. Thirty pregnant women were also selected to determine the urine iodine in each monitoring county. Twenty students of 5th grade in each school and 5 housewives living nearby the school were selected to carry out the questionnaire survey of health education about IDD. Results Monitoring results showed the average goiter rote of 8-10 years old students was between 2.00% and 4.60% during 2005-2008. The rate of IQ of the students higher than 90 was all above 76% each year. The median of urine iodine of students and pregnant women was higher than 100 μg/L, and the proportion of people whose urine iodine content was lower than 50 μg/L was below 4% each year. The rate of inhabitant taking qualified idodine salt wasn't lower than 95%. The pass rate of the questionnaire survey of health education about IDD was between 11.67% and 43.50% in students and 92.50%-99.60% in housewives. Conclusions The situation of iodine deficiency in Jiangxi Province has been greatly improved, reaching the standard of eliminating IDD.