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作者对某活性炭制造厂粉尘作业工人患活性炭肺死亡尸解病例进行了病理组织学研究,并与胸部X线影象对照,得到以下结论。 1 活性炭肺的病理组织学可分为三种类型:1·1 明显的微小粉尘灶和局灶肺气肿型;1·2 明显的小叶中心性气肿型;1·3 间质纤维化型。 2 活性炭肺的微小粉尘灶是由呼吸性细支气管相邻的肺泡群在肺泡内形成的,与其它坐肺粉尘灶的病理发生相同。粉尘灶的纤维化极弱,但有轻度的胶原纤维反应。
The author conducted a histopathological study of cadaveric autopsy cases of dust-activated workers suffering from activated carbon death in an activated carbon factory and compared them with chest X-ray images to obtain the following conclusions. 1 Activated charcoal lung histopathology can be divided into three types: 1.1 obvious small dust foci and focal emphysema; 1.2 obvious centrilobular emphysema; 1.3 interstitial fibrosis . 2 activated charcoal lungs of small dust stove by the respiratory bronchioles adjacent alveolar group formed in the alveoli, and other pneumoconiosis dust pathological occurrence. Dust stove fibrosis is very weak, but mild collagen fiber reaction.