Fatal Hemoptysis Due to Endobronchial Aspergilloma in the Hyperinflated Native Lung after Single-Lung Transplantation for Lymphangioleiomyomatosis: A Case Report.

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.

[Usage of gastric antisecretory drugs in palliative care of lung cancer patients].

Non-steroidal anti-inflammatory drugs(NSAID)and steroids are important drugs that are the most frequently prescribed medications for the relief of cancer pain. However, there is overwhelming evidence that these drugs cause various forms of gastric mucosal injury. Based on clinical experience, gastric antisecretory drugs such as the proton pump inhibitor(PPI)and the histamine-H2 receptor antagonist(H2RA)are widely used to avoid the gastrointestinal problems caused by NSAID and steroids. There are individual differences in how physicians use PPI and H2RA. In the present study, we retrospectively examined PPI and H2RA usage in the palliative care of 83 lung cancer patients, who were routinely prescribed an NSAID alone (single group)or a combination of an NSAID with a steroid(combination group). We also administered a questionnaire survey to 25 prescribing physicians specializing in respiratory medicine. The proportion of physicians prescribing a PPI prophylactically in the combination group was significantly higher than that of the single group. According to answers in the questionnaire survey, PPI prescribed by physicians in the single group was determined by the performance status and history of gastrointestinal problems in patients. Regardless of such factors, in the combination group, PPI was deliberately prescribed with steroids. Further investigation is needed to examine the clinical effects of PPI in palliative care, so as to establish more appropriate use of both PPI and H2RA.