View clinical trials related to Pneumoconiosis.
Filter by:Pneumoconiosis is relatively prevalent in low/middle-income countries, and it remains a challenging task to accurately and reliably diagnose pneumoconiosis. The investigators implemented a deep learning solution and clarified the potential of deep learning in pneumoconiosis diagnosis by comparing its performance with two certified radiologists. The deep learning demonstrated a unique potential in classifying pneumoconiosis.
Examination of pirfenidone (Esbriet®) therapy in coal workers' pneumoconiosis (black lung) with pulmonary fibrosis (scarring of the lung).
Silicosis, a preventable yet irreversible occupational lung disease, has an insidious onset with a latency period for diagnosis extending beyond 10 years from the initial exposure. The central hypothesis of this study is that silicosis cases may currently be going undetected. The long-term goal of this research is to determine the current prevalence and forecast the future prevalence of silicosis and other pneumoconiosis among working populations in Oklahoma and to assist the public health and the healthcare system in planning for a potential resurgence of silicosis.
This is an exploratory qualitative study to understand the needs of patients with pneumoconiosis, and the care-giving experience of their family caregivers. Patients with a confirmed diagnosis of pneumoconiosis for at least 1 year and had registered with the Pneumoconiosis Compensation Fund Board in Hong Kong to receive compensation will be eligible to join this study. The respective family caregivers of these patients, who are 21 years of age or older, assuming the role as the primary caregivers of a pneumoconiosis patient who have registered with the Pneumoconiosis Compensation Fund Board will be invited to join. The nurse will carry out an individual in-depth qualitative interview at patient's home. The nurse will also conduct a home environment assessment. After obtaining the written consent, an interview guide with a list of open-ended questions will be used to elicit the illness experience and self-care needs of the pneumoconiosis patients and the caregiving experience of their family caregivers.
Pneumoconiosis is a kind of lung disease due to inhalation of dust such as silica(common named Silicosis), coal and rock dust, characterized by inflammation, coughing, and fibrosis. Currently there is no effective drug treatment. The whole-lung lavage(WLL) can effectively clear the protein-like substances and inhaled dust deposited in the alveoli and bronchioles, as well as the pulmonary alveolar macrophage(PAM) and the resulting induced inflammation, fibrosis induced factor, serve to improve respiratory function, relieve symptoms of efficacy, but can't slow down or reverse the progression of pulmonary fibrosis. By taking large volume whole-lung lavage (WLL) as a conventional therapy, this study intends to observe and evaluate the safety and efficiency of combined large volume WLL with mesenchymal stem cell (MSC) transplantation for treatment of Pneumoconiosis. Moreover, the immune regulation effect between large volume WLL and combined large volume WLL with MSC transplantation will also be preliminarily investigated and discussed.
The overall objective of the Center was to develop a scientific data base for the control and prevention of acute and chronic lung injury caused by the inhalation of a variety of agents in the workplace and in the environment. There were two epidemiologic studies. Respiratory Effects of Exposures to Irritant Gases: To collect longitudinal lung function and symptom data in chemical manufacturing workers who were exposed to chemical irritants such as ammonia, chlorine, phosgene, isocyanates, sulphur dioxide, nitrous oxide, formaldehyde, organic acids, hydrochloric acid fluorides, other aldehydes, and acid anhydrides. Workers in the Cotton Textile Industry: To detect and quantitate the risk for the development of chronic obstructive airways disease which occurred in workers exposed to cotton dust in textile manufacturing.