职业接触低浓度混苯对健康的影响

Adverse Effect of Low Level Exposure to Mixture of Benzene,Toluene and Xylene

目的观察低浓度混苯对作业人员健康的影响。方法观察118名从事混苯作业人员,对照119名条件相当非接触混苯的行政人员健康状况。结果低浓度混苯接触组头晕、头痛、记忆力下降、月经紊乱以及鼻炎、咽炎、皮炎发病率明显高于对照组,发病者专业工龄无明显差异。结论职业接触低浓度混苯可损害神经系统、生殖系统、皮肤黏膜。

Objective To study the effects of low level exposure to the mixture of benzene, toluene and xylene on the health status. Methods The health outcome of 118 workers exposed to low level mixture of benzene, toluene andxylene and 119 no-exposed workers (controlled) was investigated. Results The illness rate of exposed groups is higher than that in no-exposed workers on dizzy giddy, headache, memory declining, catamenia disturbance, coryza, pharyngitis, dermatitis. Conclusion Occupational exposure to low level mixture of benzene, toluene and xylene is harmful to nerve system, reproductive system, cuffs and mucous membrane.