砷的职业接触生物监测指标

Biological monitoring indeices of occupational exposure to arsenic

砷是一种自然界中多以化合物形式存在的常见类金属元素,在生产中应用广泛。随着职业接触人群越来越多,砷中毒越来越受到人们的重视。环境中的砷主要通过消化道、呼吸道和皮肤黏膜等进入人体,长期暴露于无机砷环境中可引起人体多种脏器损伤及其功能障碍,严重时可引发癌前病变。本文将对职业接触人群有关砷的生物监测指标予以综述。

Arsenic is a common metal-like element,most of them in nature exists in the form of compound which are widely used in production,with the increase of occupational exposure population,more and more attention has been paid to arsenic poisoning.Environmental arsenic enters to human body mainly through digestive tract,respiratory tract and skin mucous membrane,therefore,long term exposure to inorganic arsenic environment can cause multiple organs damage and dysfunction,and even induces cancer.This paper will make a brief review on the biological monitoring indicators of occupational exposure to arsenic.