Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032273 (pneumoconiosis)
 1,578 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pleuropulmonary rheumatoid nodules were diagnosed histologically in six patients of whom five were known to have rheumatoid arthritis; the pulmonary lesion preceded the development of arthritis in the sixth patient. Pulmonary lesions are commonly found in patients with rheumatoid arthritis. These lesions are either non-specific (effusions, pleurisy, fibrosis, arteritis and obliterative bronchiolitis) or the specific necrobiotic nodules that constitute Caplan's syndrome in association with pneumoconiosis. The necrobiotic nodules are usually pleural or subpleural and rarely occur in the bronchial tree. Pulmonary necrobiotic nodules can appear before, coincident with, or after the onset of arthritis. It is essential to distinguish these lesions from infections or neoplasia.
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PMID:Pleuropulmonary necrobiotic rheumatoid nodules. A review and clinicopathological study of six patients. 371 5

Sixty-four subjects with asbestos-related diffuse pleural thickening attending the London Medical Boarding Centre for Respiratory Diseases (formerly, the Central Pneumoconiosis Panel) were studied to investigate symptomatology, lung function, and radiographic change over an average period of 8 to 9 yr. Chest pain was a common symptom, occurring in over half of the subjects. Approximately one-third of the subjects had a history of pleurisy or pleural effusion. Full long function, available in all cases, showed a highly significant decrement (p < 0.001) compared with predicted values in all variables except gas transfer coefficient (Kco) at initial presentation, consistent with a restrictive ventilatory defect. Longitudinal lung function, available over a mean period of 8.9 yr in 36 subjects, showed a significant decrement above that predicted in FEV1 and FVC only (p < 0.05). Decreases in other parameters were observed, although statistical significance was not achieved. Radiographic score increased with time but there was no correlation between change in lung function and increasing radiographic score, probably reflecting the initial severity of the disease in subjects studied. These observations confirm an initial decrement in lung function in diffuse pleural thickening which is followed by comparatively little change over time.
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PMID:Asbestos-related bilateral diffuse pleural thickening: natural history of radiographic and lung function abnormalities. 897 Mar 88

This study was carried out with the aim of identifying types of gross and histopathological lesions in lungs of camels slaughtered between October 2009 and April 2010 at Addis Ababa abattoir enterprise, Ethiopia. All camels were originated from Borana and Kereyu areas. A total of 387 slaughtered camel lungs were inspected during the study period. Of which, one or more gross lesions were encountered on 300 lungs. Lesions were further subjected for detail gross and histopathological examinations. The occurrence of pulmonary lesions was 77.5%. The gross and histopathological examination of these lesions had revealed 60.2% emphysema, 21.2% hydatidosis, 18.6% pneumonia, 10.6% atelectasis, 4.9% aspiration of blood, 3.9% pneumoconiosis, 2.6% pulmonary edema and congestion, 1.6% abscess, 1% pleurisy, and 0.8% granulomatous pneumonia. Most camels had one or more pulmonary lesions on postmortem examination, but they were apparently healthy during antemortem inspection. Therefore, the prevailing stressful environmental condition coupled with the existing poor level of veterinary service in camel-rearing areas of the country might reverse these hidden inactive lesions and thereby contributed for the higher occurrence of respiratory diseases in camels.
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PMID:Gross and histopathological studies on pulmonary lesions of camel (Camelus dromedarius) slaughtered at Addis Ababa abattoir, Ethiopia. 2190 67