Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases · 2002
[Pathological observation on five autopsies of the alumina pneumoconiosis].
Аннотация на английскомСтатьяНазвание и аннотация: Перевод в очереди
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Li Yi, Wang Hongyuan
Аннотация
OBJECTIVE: To study the pathological characteristics and the morphological changes of alumina pneumoconiosis.
METHODS: The pathological observation and analysis were performed in lungs of five autopsies with alumina pneumoconiosis.
RESULTS: The early common pathological change of alumina pneumoconiosis was the dust spots. The dust fibrosis had two forms, one was the non-focal fibrous proliferation of interstitial space, the other was the proliferation of inner-dust-spot fibrosis that finally developed into non-typical pneumoconiosis nodules.
CONCLUSION: The pathological characteristics of the alumina pneumoconiosis may not be all the same to those of aluminium and aluminium oxide pneumoconiosis. Alumina pneumoconiosis is a complex pneumoconiosis. The typical pathological changes are the dust-spot emphysema and dust fibrosis of interstitial tissue. Infection in lung and complication of lung tumor, especially pneumo-tubercolosis would promote dust fibrosis. The pleural thickening, the relationship between lung cancer and alumina dust should be taken seriously.
METHODS: The pathological observation and analysis were performed in lungs of five autopsies with alumina pneumoconiosis.
RESULTS: The early common pathological change of alumina pneumoconiosis was the dust spots. The dust fibrosis had two forms, one was the non-focal fibrous proliferation of interstitial space, the other was the proliferation of inner-dust-spot fibrosis that finally developed into non-typical pneumoconiosis nodules.
CONCLUSION: The pathological characteristics of the alumina pneumoconiosis may not be all the same to those of aluminium and aluminium oxide pneumoconiosis. Alumina pneumoconiosis is a complex pneumoconiosis. The typical pathological changes are the dust-spot emphysema and dust fibrosis of interstitial tissue. Infection in lung and complication of lung tumor, especially pneumo-tubercolosis would promote dust fibrosis. The pleural thickening, the relationship between lung cancer and alumina dust should be taken seriously.