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目的了解电焊烟尘与噪声联合接触对工人听觉系统的影响。方法检测纯音听阈及血液指标。结果联合接触组听力损伤检出率明显高于噪声接触组(P<0.05)。结论电焊烟尘与噪声等有害因素联合接触可加重工人听觉系统的损伤。
Objective To understand the effects of joint welding of welding fume and noise on the auditory system of workers. Method to detect pure tone audiometry and blood parameters. Results The detection rate of hearing loss in combined exposure group was significantly higher than that in noise exposure group (P <0.05). Conclusions Joint exposure of dust, noise, and other harmful factors may aggravate the auditory system damage in workers.