Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019079 (hemoptysis)
 6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

LAM, a rare lung disease typically affecting women of reproductive age, is characterized by abnormal proliferation of smooth--muscle cells and progressive loss of pulmonary function due to destruction of lung parenchyma. Two cases of bilateral successive recurrent spontaneous pneumothorax and haemoptysis are presented. Repeated conventional and video-assisted surgery was required in both cases, for drainage of the recurrent pneumothorax and resection of subpleural bulla, with good immediate postoperative evolution. Immunohistochemical studies of resected specimens revealed LAM cells in the lung parenchyma with receptors for oestrogen and progesterone. HMB45 monoclonal antibodies in the LAM cells were identified in one case. The follow-up of the patients revealed no signs of recurrence at 84 and 18 months respectively, although pulmonary transplantation should be considered in case of further deterioration of respiratory function.
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PMID:[Lymphangioleiomyomatosis (LAM)--an uncommon cause of bilateral spontaneous pneumothorax]. 1759 57

Pulmonary lymphangioleiomyomatosis accounts for the majority of cadaveric lung transplantation cases. Post-transplantation management is continuingly necessary not only to prevent the progression of LAM but also to address complications. A woman with lymphangioleiomyomatosis underwent cadaveric lung transplantation. She developed post-operative native lung hyperinflation and hemoptysis with cavity shadow in the native lung on computed tomography. Isolated Aspergillus from her sputum and positive Aspergillus galactomannan antigen in the blood led to a diagnosis of aspergillosis. Despite the reduction of hemoptysis by antifungal medication, she developed fatal hemoptysis. An autopsy showed an Aspergillus fungal mass in the bronchus in the native lung whilst the lung graft was free from lymphangioleiomyomatosis lesions. Endobronchial aspergilloma was suggested to be a cause of hemoptysis. This fatal clinical course suggested that hemoptysis due to endobronchial aspergilloma in the native lung should have been considered native lung pneumonectomy as a further intervention.
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PMID:Fatal Hemoptysis Due to Endobronchial Aspergilloma in the Hyperinflated Native Lung after Single-Lung Transplantation for Lymphangioleiomyomatosis: A Case Report. 3220 25