Multisystem inflammatory syndrome in adults (MIS-A) is a rare but often severe complication of SARS-CoV-2 infection. While several case reports about MIS-A in the setting of COVID-19 have been published since the term was first coined in June 2020, a clear description of the underlying pathophysiology and guideline-based recommendations on the diagnostic and therapeutic approach are lacking. What has been reported is that in the absence of severe respiratory illness, MIS-A can present with hypotension or shock, high-grade fever, abdominal pain, diarrhoea and severe weakness days to weeks after SARS-CoV-2 infection. Here, we present a case of a 28-year-old man who presented with a rarely described initial symptom: unilateral neck swelling. His presentation, disease progression and treatment course provide further information about MIS-A as a complication and in formulating diagnostic guidelines.
Bendopnea, or dyspnoea with bending forward, is a recently described symptom of heart failure that is associated with elevated ventricular filling pressures. Here, we describe a case of superior vena cava (SVC) stenosis that presented with bendopnea and resolved with SVC recanalisation. We suggest that SVC stenosis be considered in the differential diagnosis of patients who experience bendopnea.
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