摘要
目的查清宁夏北部是否存在有地方性砷中毒,其危害程度以及主要临床表现。方法根据水砷含量分布情况,对高砷地区进行流行病学调查。结果发现砷中毒病例628例,患病率11.71%,与年龄、水砷浓度成正比关系。临床表现主要为皮肤色素改变、掌跖过度角化等皮肤病变,水砷含量超标情况不严重。结论宁夏北部确存在有地方性砷中毒。
Objective To find out weathes endemic arsenic poisoning exist in the north of Ninxia and its manifestation as well as the harmfulness.Methods According to water arsenic distribution,epidemic investigation was carried out.Results 628 patients with endemic arsenic poisoning were diseovered.The prevalence was 11.71%,which has a direct proportion with,age and water orsenic content.Major clinic manifestation are skin pigmentation,as well as metacarpal bone overkeratosis.Water arsenic content is normal.Conclusions Endemic arsenic poisoning exist in the north of Ningxia,but the situation is not serious.
出处
《中国地方病学杂志》
CAS
CSCD
1999年第1期23-25,共3页
Chinese Jouranl of Endemiology
基金
宁夏自治区卫生厅资助
关键词
地方性
砷中毒
皮肤色素
饮水
流行病学
Endemic arsenic poisoning Pigmentation Drinking water arsenic content