RESUMO
We report the case of a man with severe Guillain-Barré syndrome who developed a persistent tracheocutaneous fistula (TCF) following prolonged tracheostomy and mechanical ventilation. Following tracheostomy decannulation, the TCF had a deleterious effect on non-invasive positive pressure ventilation efficacy and ability to effectively clear airway secretions due to air leaking from the patent stoma. This case highlights a non-surgical approach to TCF management that is not well-described in the literature and presents an alternative management option for cohorts of patients in which the risk associated with surgical interventions may be undesirable.
RESUMO
Pulmonary alveolar proteinosis (PAP) is a rare respiratory syndrome, which can be challenging to diagnose given its non-specific presentation and imaging findings. While most primary cases of PAP have an autoimmune basis, the triggers for the disease are uncertain with occupational factors increasingly thought to be important. We report the unusual complication of pneumomediastinum and bilateral pneumothoraces following endobronchial ultrasound-guided transbronchial needle aspirate in the setting of PAP. We discuss the possible physiological mechanisms of this complication, which appears to be more common in conditions with reduced lung compliance.
