Respiration; international review of thoracic diseases
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A 39-year-old-woman was treated successfully by a combination of endobronchial and bronchial artery embolization for massive hemorrhage originating from the posterior segment of the right upper lobe. Endobronchial embolization was performed using a silicone spigot placed via flexible bronchoscopy in order to prevent alveolar inundation preceding and during the time of bronchial artery embolization. Massive hemorrhage is a rare and severe condition associated with a high mortality that requires rapid intervention and management. We describe a case that emphasizes the efficacy of a multidisciplinary approach including the use of a new bronchoscopic technique.
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Exertional dyspnea and exercise incapacity are the most prominent and disabling symptoms and the main contributors to health-related quality of life in patients with idiopathic pulmonary fibrosis (IPF). ⋯ PFTs and lung volumes in particular are closely related to the HRCT score, a measure of the extent of IPF. The correlation of dyspnea score and 6-MWD to PFTs is limited, due to the complexity of mechanisms leading to exercise limitation in IPF. Therefore dyspnea and exercise performance are largely independent indices and should be followed together with PFTs and HRCT score in order to better assess the status and progress of IPF patients.
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Patients with acute pancreatitis (AP) who require mechanical ventilation have high morbidity and mortality rates. Noninvasive positive pressure ventilation (NPPV) delivered through a mask has become increasingly popular for the treatment of acute respiratory failure (ARF) and may limit some mechanical ventilation complications. ⋯ NPPV is feasible and safe to treat ARF in selected patients with AP who require ventilatory support.