Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases
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Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi · Jul 2008
[Dynamic changes of surfactant protein-D and Clara cell protein expressions in lung tissue and bronchoalveolar lavage fluid of silica-treated rats].
To investigate the dynamic changes of surfactant protein-D (SP-D) and Clara cell protein (CC16) expressions in lung tissue and bronchoalveolar lavage fluid (BALF) of silica-treated rats. ⋯ The dynamic changes of SP-D and CC16 protein expressed in lung tissue and bronchoalveolar lavage fluid could be induced by silica exposure and are related with the silica exposure time.
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Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi · Apr 2008
[A test of screening to predict lung cancer among dust-exposed tin miners with sputum imaging cytometry].
To evaluate efficacy of sputum imaging cytometry in early diagnosis on lung cancer among tin miners exposed to dust and analyze possible risk factors related to lung cancer among tin miners. ⋯ Smoking is confirmed as an important risk factor of lung cancer in tin miners. The diagnostic efficiency can be improved if the diagnostic point of C2.5 is adjusted to 1.70%.
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Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi · Jun 2007
[HRCT and pathology for nodules in cadaveric lung with coal workers' pneumoconiosis].
To evaluate imaging of high-resolution computed tomography (HRCT) for nodules of cadaveric lungs of coal workers' or coal workers with coal workers' pneumoconiosis (CWP) and to determine types of small nodules of CWP and dust speckle based on CT-pathologic correlation. ⋯ HRCT could display typical, atypical nodules and some dust macules presenting pathologic changes, as well as relationship between nodules and structure of pulmonary lobule.
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Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi · Jun 2007
[Diagnostic value and clinical application of CT/HRCT for coal workers' pneumoconiosis with large opacities].
To study the diagnostic value of CT/HRCT for the coal workers' pneumoconiosis (CWP) with large opacities. ⋯ CT/HRCT is significantly better than the chest radiograph in the diagnosis of complicated CWP. It can find the large opacities that the chest radiograph can not. It has a great diagnostic and practical value as an assistant examination method. CT/HRCT could be considered as the reference and evidence for staging progression in diagnosis of pneumoconiosis.