职业性氟接触人群血氟、尿氟水平及相关因素研究

目的探讨职业性氟接触人群血氟、尿氟水平与工种、年龄、工龄、吸烟、饮酒等相关因素的关系。方法选择某铝厂氟接触工人212人和当地集镇居民50人为研究对象,调查和测定空气氟、血氟、尿氟及研究对象的工种、年龄、工龄、吸烟、饮酒等相关因素。结果电解车间和铝杆车间空气中氟浓度分别为(2.31±1.01)mg/m3和(0.26±0.10)mg/m3,明显高于厂办公室和集镇[(0.16±0.10)mg/m3,(0.10±0.05)mg/m3](P<0.05,P<0.01)。电解车间工人血氟和尿氟分别为(0.32±0.06)mg/L、(7.96±8.41)mg/L,铝杆车间工人血氟和尿氟分别为(0.30±0.07)mg/L、(4.39±5.21)mg/L,明显高于后勤组[(0.19±0.04)mg/L,(2.69±2.01)mg/L]和集镇组[(0.16±0.03)mg/L,(2.19±1.02)mg/L)](P<0.01)。高年龄组血氟和尿氟(0.32±0.08)mg/L、(5.10±4.01)mg/L,明显高于低年龄组[(0.29±0.05)mg/L,(4.27±4.92)mg/L](P<0.05);高工龄组工人血氟和尿氟...

Study on fluorine levels in blood and urine and their correlation factors in occupational population exposed to fluoride

Objective To explore the relationship between fluoride exposure levels(blood fluorine and urine fluorine) and correlation factors(type of job,age,working year,smoking and drinking habits etc.)in the population exposed to fluoride occupationally.Methods 212 workers exposed to fluoride occupationally in an aluminum plant were selected as the study objects,50 residents near the plant were chosen as controls.Levels of fluorine in air,serum and urine were detected,meanwhile,the type of job,age,working year,smoki...