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本文报道一例肺纤维化病例,该病人系某化纤厂从事洗丝工作近26年。据文献(3,4)记载,粘胶纤维本身可引起动物肺间质弥漫性纤维增生和灶性纤维化改变,但在临床上未见报道。根据病变特点,我们认为该病例与接触粘胶纤维粉尘有一定关系。 粘胶纤维又称人造棉,是一种较为纯净的有机粉尘,文献中很少提及它的致病作用,也未见临床病例报道。我院曾收治一例肺纤维化病例,考虑与接触粘胶纤维有关,特报道如下,供同道者研究参考。
This article reports a case of pulmonary fibrosis, the patient is a chemical fiber plant engaged in washing nearly 26 years. According to the literature (3,4) records, viscose fiber itself can cause diffuse pulmonary interstitial fibrosis and focal fibrosis in animals, but it has not been reported clinically. According to the characteristics of the lesion, we think the case has some relationship with the viscose fiber dust. Viscose fiber, also known as rayon, is a relatively pure organic dust, rarely mentioned in the literature its pathogenic role, but also no clinical case reports. Our hospital had admitted a case of pulmonary fibrosis, consider and contact with viscose fibers, especially reported as follows, for the fellow who study and reference.