Coronavirus disease 2019 (COVID-19) has posed an unparalleled challenge to the medical communities and patients worldwide. This is the third coronavirus pandemic of the decade and worst so far in terms of the number of patients affected and related deaths. Although COVID-19 is a systemic illness, the respiratory system is obvious to be involved first, and takes most of the brunt of SARS-CoV-2 infection. Common upper and lower respiratory presentations could be sore throat, consolidation, ground glass opacities, and acute respiratory distress syndrome in severe cases. Pneumothorax, pneumomediastinum are uncommon clinical findings in association with COVID-19. We hereby report a rare case of spontaneous pneumomediastinum with a synchronous pneumopericardium.
Primary localized endobronchial amyloidosis is a rare entity, as pulmonary amyloidosis most commonly occurs as a part of systemic AL amyloidosis. It can be asymptomatic or can present with nonspecific symptoms such as progressive dyspnea, cough, wheezing and rarely respiratory failure. It is frequently misdiagnosed as asthma, COPD or pneumonia. Solitary endobronchial amyloidosis having a nodular appearance can mimic endobronchial tumor. The diagnosis is usually delayed by 8–37 months. The average life expectancy for primary tracheobronchial amyloidosis is approximately 9 years, so the early diagnosis of this disease is very critical to improve the prognosis of patients. We are presenting a case of 65 year old male which was initially diagnosed and treated as asthma exacerbation with minimal improvement. Further workup was done with CT chest, bronchoscopy and biopsy because of persistent shortness of breath, which revealed primary localized solitary endobronchial amyloidosis.
Background: Argon plasma coagulation (APC) has been used safely in interventional pulmonology and is rarely associated with morbidity and mortality. We report a case of gas embolism to the left ventricle after bronchoscopy with APC.
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