【摘要】 目的探讨振动性神经病的各种早期表现的发生率与振动时间的剂量—反应关系。方法记录254名从事振动作业的工人的接振时间和手部症状及一般症状的发生率,并和28名同一作业环境下非接振作业工人组成的对照组比较分析。结果接振组一般症状(记忆力下降、耳鸣)和手部症状(手麻、手痛、手胀)的发生率与对照组有显著性差异,随接振时间延长,发生率逐渐增高且与接振时间呈正相关。结论接振时间是振动性神经病的重要因素,手部症状(手麻、手痛、手胀)对早期识别振动性神经病有重要意义。更多还原

【Abstract】 Objective To study the relationship of doseresponse between the rate of many kinds of symp-toms which vibration-induced neuropathy and the time of exposure to vibration.Methods Descriptive time of exposure to vibration and rates of symptoms in hands and general symptoms of 254 vibration workers,and corn-paring with 28.nonvibration workers groups.Results There is a signifant difference on the rate of general symptoms and symptoms in hands between the test group and the control group.With time elapsing,the rate of symptoms increasing,and there has positive correlation between disease incidence and the time of exposure to vi-bration.Conclusion The time of exposure to vibration is akey factors of vibrationinduced neuropathy,The symptoms in hands are very important to identify vibrationinduced neuropathy,in order to find it earlier and take measures to reduce the harms of it.更多还原