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Deprecated: Implicit conversion from float 261.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Eur+J+Case+Rep+Intern+Med 2020 ; 7 (7): 001784 Nephropedia Template TP
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Unusually Rapid Development of Pulmonary Hypertension and Right Ventricular Failure after COVID-19 Pneumonia #MMPMID32665939
van Dongen CM; Janssen MT; van der Horst RP; van Kraaij DJ; Peeters RH; van den Toorn LM; Mostard RL
Eur J Case Rep Intern Med 2020[]; 7 (7): 001784 PMID32665939show ga
COVID-19 is a novel viral disease caused by SARS-CoV-2. The mid- and long-term outcomes have not yet been determined. COVID-19 infection is increasingly being associated with systemic and multi-organ involvement, encompassing cytokine release syndrome and thromboembolic, vascular and cardiac events. The patient described experienced unusually rapid development of pulmonary hypertension (PH) and right ventricular failure after recent severe COVID-19 pneumonia with cytokine release syndrome, which initially was successfully treated with methylprednisolone and tocilizumab. The development of pulmonary hypertension and right ventricular failure - in the absence of emboli on multiple CT angiograms - was most likely caused by progressive pulmonary parenchymal abnormalities combined with microvascular damage of the pulmonary arteries (group III and IV pulmonary hypertension, respectively). To the best of our knowledge, these complications have not previously been described and therefore awareness of PH as a complication of COVID-19 is warranted. LEARNING POINTS: COVID-19 increasingly presents with systemic and multi-organ involvement with vascular, thromboembolic and cardiac events.Patients with severe COVID-19 pneumonia and concomitant cytokine release syndrome may be particularly at risk for the development of secondary pulmonary hypertension and right ventricular failure.Pulmonary hypertension can develop unusually rapidly following COVID-19 pneumonia and probably results from progressive pulmonary interstitial and microvascular abnormalities due to COVID-19.