Pneumoconiosis and its clinical manifestations

What is pneumoconiosis? What are the legal pneumoconiosis in China

pneumoconiosis is a systemic disease that causes lung fibrosis in the occupation of occupational activities due to long-term inhalation of productive dust and retention in the lung. * Br / >
there are 13 kinds of statutory pneumoconiosis listed in the list of occupational diseases stipulated in the catalogue of occupational diseases in China: silicosis, coal worker’s pneumoconiosis, graphite pneumoconiosis, carbon black pneumoconiosis, asbestos pneumoconiosis, talcum pneumoconiosis, cement pneumoconiosis, mica pneumoconiosis, pottery pneumoconiosis, aluminum pneumoconiosis, welder’s pneumoconiosis, foundry worker’s pneumoconiosis Other pneumoconiosis can be diagnosed according to “diagnostic criteria of pneumoconiosis” and “pathological diagnostic criteria of pneumoconiosis”. Silicosis and coal worker’s pneumoconiosis are the most common pneumoconiosis in China

what are the most common types of pneumoconiosis in China

according to the previous special investigation data of occupational diseases and the occupational disease report data published by the Ministry of health in the past ten years, silicosis and coal worker’s pneumoconiosis have always been the main pneumoconiosis diseases in China, accounting for about 90% of the total reported pneumoconiosis cases

what are the clinical manifestations of pneumoconiosis< The main clinical manifestations of pneumoconiosis patients are cough, expectoration, chest pain and dyspnea. 1n addition, some patients may have wheezing, hemoptysis and some systemic symptoms the cough of early pneumoconiosis patients is not obvious, but with the progress of the course of disease, the cough can be significantly aggravated. Especially in patients with chronic bronchitis or pulmonary infection, cough can be very serious. The cough of smokers was more obvious than that of nonsmokers patients with pneumoconiosis may have expectoration even when cough is rare. The sputum of coal worker’s pneumoconiosis patients is mostly black, in which coal dust particles can be seen obviously. 1f combined with pulmonary infection and chronic bronchitis, the amount of sputum is significantly increased, the sputum is yellow sticky or massive, often difficult to cough up almost every pneumoconiosis patient has mild or severe chest pain, among which silicosis and asbestosis are more common. The location of chest pain is not fixed, mostly limited; The nature of pain is not serious, generally dull pain, distending pain, acupuncture like pain, etc dyspnea is related to the severity of the disease. The occurrence of pulmonary complications can significantly aggravate the degree and development speed of dyspnea, and can involve the heart, the occurrence of pulmonary heart disease this article is a reprint of 1nternet media, which only represents the author’s point of view and has nothing to do with this website. 1f the information column articles and comments violate your legal rights, please call to let us know and we will deal with them in time

Back to list