Hydatid disease or echinococcosis is a zoonotic parasitic disease.The lung is the second most commonly affected organ after the liver.Intra-thoracic and extrapulmonary hydatid disease is uncommon and may involve the p...Hydatid disease or echinococcosis is a zoonotic parasitic disease.The lung is the second most commonly affected organ after the liver.Intra-thoracic and extrapulmonary hydatid disease is uncommon and may involve the pleura,mediastinum,heart,diaphragm,and chest wall.Unusual locations or complications of thoracic hydatid disease may pose a diagnostic challenge.We present imaging findings of cases with unusual location and presentations of thoracic hydatid disease with emphasis on their clinical implications.展开更多
BACKGROUND End-stage chronic obstructive pulmonary disease(COPD)is one of the common lung diseases referred for lung transplantation.According to the international society of heart and lung transplantation,30%of all l...BACKGROUND End-stage chronic obstructive pulmonary disease(COPD)is one of the common lung diseases referred for lung transplantation.According to the international society of heart and lung transplantation,30%of all lung transplantations are carried out for COPD alone.When compared to bilateral lung transplant,singlelung transplant(SLT)has similar short-term and medium-term results for COPD.For patients with severe upper lobe predominant emphysema,lung volume reduction surgery is an excellent alternative which results in improvement in functional status and long-term mortality.In 2018,endobronchial valves were approved by the Food and Drug Administration for severe upper lobe predominant emphysema as they demonstrated improvement in lung function,exercise capacity,and quality of life.However,the role of endobronchial valves in native lung emphysema in SLT patients has not been studied.CASE SUMMARY We describe an unusual case of severe emphysema who underwent a successful SLT 15 years ago and had gradual worsening of lung function suggestive of chronic lung allograft dysfunction.However,her lung function improved significantly after a spontaneous pneumothorax of the native lung resulting in auto-deflation of large bullae.CONCLUSION This case highlights the clinical significance of native lung hyperinflation in single lung transplant recipient and how spontaneous decompression due to pneumothorax led to clinical improvement in our patient.展开更多
文摘Hydatid disease or echinococcosis is a zoonotic parasitic disease.The lung is the second most commonly affected organ after the liver.Intra-thoracic and extrapulmonary hydatid disease is uncommon and may involve the pleura,mediastinum,heart,diaphragm,and chest wall.Unusual locations or complications of thoracic hydatid disease may pose a diagnostic challenge.We present imaging findings of cases with unusual location and presentations of thoracic hydatid disease with emphasis on their clinical implications.
文摘BACKGROUND End-stage chronic obstructive pulmonary disease(COPD)is one of the common lung diseases referred for lung transplantation.According to the international society of heart and lung transplantation,30%of all lung transplantations are carried out for COPD alone.When compared to bilateral lung transplant,singlelung transplant(SLT)has similar short-term and medium-term results for COPD.For patients with severe upper lobe predominant emphysema,lung volume reduction surgery is an excellent alternative which results in improvement in functional status and long-term mortality.In 2018,endobronchial valves were approved by the Food and Drug Administration for severe upper lobe predominant emphysema as they demonstrated improvement in lung function,exercise capacity,and quality of life.However,the role of endobronchial valves in native lung emphysema in SLT patients has not been studied.CASE SUMMARY We describe an unusual case of severe emphysema who underwent a successful SLT 15 years ago and had gradual worsening of lung function suggestive of chronic lung allograft dysfunction.However,her lung function improved significantly after a spontaneous pneumothorax of the native lung resulting in auto-deflation of large bullae.CONCLUSION This case highlights the clinical significance of native lung hyperinflation in single lung transplant recipient and how spontaneous decompression due to pneumothorax led to clinical improvement in our patient.