ABSTRACT
Objective@#To explore the clinical features of pneumoconiosis complicated with spontaneous pneumothorax to improve the diagnosis and treatment of this disease.@*Methods@#Analyze the clinical characteristics and treatment of 350 cases of pneumoconiosis complicated with spontaneous pneumothorax in Hunan Prevention and Treatment Institute for Occupational Diseases from May 2016 to May 2018.@*Results@#In 350 patients, 22 cases are pneumoconiosis stage I, accounting for 6.3%, 26 cases are pneumoconiosis stage Ⅱ, accounting for 7.4%, 302 cases were pneumoconiosis stage Ⅲ, accounting for 86.3%.168 cases were recurrent pneumothorax, the recurrence rate was as high as 48%.There were 232 cases occurred in winter and spring, accounting for 66.3%. Chronic obstructive pulmonary disease and pulmonary infection were 54.9% and 47.4%, respectively. 233 patients were treated with basic therapy such as high flow oxygen therapy, with an effective rate of 93.1%. 114 cases were treated with thoracic closed drainage, with an effective rate of 86%.@*Conclusion@#Spontaneous pneumothorax is a common complication of pneumoconiosis with high recurrence rate. According to the different conditions to give different treatments in a timely manner can achieve better results.