动物实验证实,浸电缆用矿物油可导致肺纤维化。而且有人发现电缆浸油作业工肺纤维化的患病率增加。但对于暴露停止后肺功能和肺纤维化的转归尚不明确,因此,作者进行了此项随访研究。研究对象为挪威奥斯陆一家电缆制造公司 Animal experiments confirmed that immersion cable with mineral oil can lead to pulmonary fibrosis. And some have found that the prevalence of pulmonary fibrosis in oil-immersion workers is increasing. However, the outcome of cessation of lung function and pulmonary fibrosis after exposure was not clear, so the authors conducted this follow-up study. The research object is a cable manufacturing company in Oslo, Norway