Recurrence or reactivation of SARS-CoV-2 infection after immunosuppressive therapy in patients with ANCA-associated vasculitis and COVID-19.
Clinical nephrology. Case studies(2022)
摘要
. Acute tubular injury is the lesion most frequently described in this disease. However, four cases of ANCA-associated vasculitis (AAV) with COVID-19 with pauci-immune glomerulonephritis have recently been described. We report the case of an African woman, aged 70, in whom we diagnosed an AAV with pauci-immune glomerulonephritis in the context of COVID-19. She was treated with hydroxychloroquine and azithromycin for COVID-19. Corticosteroids and cyclophosphamide have been used for the treatment of vasculitis. The evolution was marked by the reappearance of COVID-19 one month after the beginning of an immunosuppressive therapy. The patient died a week later from respiratory failure. The occurrence of AAV during COVID-19 may not be due an unfortunate association but triggered by infection with SARS-CoV-2. The use of immunosuppressive therapy should be discussed due to the potential risk of reactivation or recurrence of the viral infection.
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关键词
ANCA,COVID-19,recurrence,vasculitis
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