Epidemiological investigation of the village with iodine in drinking water on Qianbian village and the adjacent villages in Xiamen city,Fujian province in 2008

Q3 Medicine

中华地方病学杂志 Pub Date : 2010-05-20 DOI:10.3760/CMA.J.ISSN.1000-4955.2010.03.019

Wu Xiao-qing, Dai Long, Kang Tian-chang, Zhang Ya-ping, Ke Jin-lian, Zhang Yan-feng, Hong Qing-qi, T. Dong

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Abstract

Objective To investigate the current conditions of water iodine,childrens'iodine nutrition and residents'edible circumstance of iodized salt in the villages with high iodine in drinking water and the adjacent three villages in Xiamen city of Fujian province.Methods Four natural villages of Qianbian,Donglian,Dazhong and Dongshan of Xiangan county were chosen as survey spots in 2008.In each village,one running water sample and all well water samples were collected to obtain the benchmark for each location.All children aged 7-13 year in the four villages underwent thyroid palpation and were selected to measure the urine iodine and the salt iodine.The water iodine and urine iodine were determined by As3+-Ce4+ catalytic spectrophotometry digestion,salt iodine was determined by direct titration.Results In four investigated villages,iodine of four running water samples were all 1.5μg/L.The range of 237 well water iodine samples was from 0.1 μg/L to 506.0 μg/L.There were 18.6% (44/237)specimens in which the well water iodine less than 10 μg/L,73.4%(174/237)between 10 μg/L and 150 μg/L and 8%(19/237)more than 150μg/L.The median of urinary iodine was 153.3 μg/L in 79 urine samples,which was 114%(9/79)more than 200μg/L and less than 300μg/L,12.7%(10/79)equal or more than 300 μg/L and less than 500μg/L,7.6%(6/79)equal or more than 500μg/L and less than 800 μg/L in all samples.Seventy-nine students were examined by palpation and the total goiter rate of children measured was 11.4% (9/79).Seventy-one samples of iodine salt were detected and the coverage rate of iodized salt was 77.5%(55/71).Conclusions The well water iodine contents have a wide distribution in the investigated villages.We should enhance the community awareness by educating them on the damage of iodine excess and iodine deficiency. Key words: Water; Iodine; Urine; Epidemiology

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2008年福建省厦门市前边村及邻村饮用水含碘村流行病学调查

目的了解福建省厦门市饮水高碘村及邻近3个村的水碘、儿童碘营养状况和居民碘盐食用情况。方法2008年选取湘安县前边、东联、大中、东山4个自然村作为调查点。在每个村庄收集一个自来水样本和所有井水样本，以获得每个地点的基准。4个村7 ~ 13岁儿童均行甲状腺触诊，测定尿碘和盐碘。水碘、尿碘采用As3+-Ce4+催化分光光度法消解，盐碘采用直接滴定法测定。结果4个调查村4个自来水样品碘含量均为1.5μg/L。237份井水碘的检测范围为0.1 ~ 506.0 μg/L。其中，18.6%(44/237)的井水碘含量小于10 μg/L,73.4%(174/237)的井水碘含量在10 ~ 150μg/L之间，8%(19/237)的井水碘含量大于150μg/L。79份尿碘中位数为153.3 μg/L，其中大于200μg/L小于300μg/L的占114%(9/79)，大于300μg/L小于500μg/L的占12.7%(10/79)，大于500μg/L小于800 μg/L的占7.6%(6/79)。对79名学生进行触诊检查，总甲状腺肿大率为11.4%(9/79)。共检出碘盐71份，碘盐覆盖率为77.5%(55/71)。结论调查村井水碘含量分布广泛。我们应该通过教育他们碘过量和碘缺乏的危害来提高社区意识。关键词:水;碘;尿;流行病学

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来源期刊

中华地方病学杂志我国对人类健康危害特别严重的地方性疾病：克山病、大骨节病、碘缺乏病、地方性氟中毒、地方性砷中毒、鼠疫、布鲁氏菌病、寄生虫、新冠肺炎等疾病，同时还报道多发性自然疫源性疾病。

CiteScore

1.60

自引率

0.00%

发文量

8714

期刊介绍： The Chinese Journal of Endemiology covers predominantly endemic diseases threatening health of the people in the areas affected by the diseases including Keshan disease, Kaschin-Beck Disease, iodine deficiency disorders, endemic fluorosis, endemic arsenism, plague, epidemic hemorrhagic fever, brucellosis, parasite diseases and the diseases related to local natural and socioeconomic conditions; and reports researches in the basic science, etiology, epidemiology, clinical practice, control as well as multidisciplinary studies on the diseases.