ABSTRACT
COVID-19 can damage the endothelial cells of every organ in the body and lead to vasculopathy and vasculitis. It has been shown that various types of vasculitis could be a new manifestation of COVID-19. Eosinophilic granulomatosis with polyangiitis (EGPA) is a rare systemic necrotizing vasculitis that affects small vessels. Here we report our experience with a 42-year-old man with a 3-weeks history of fever of unknown origin after two months from COVID-19 recovery presented with loss of appetite, loss of weight, and paresthesia in his lower extremities. After required evaluations including nerve biopsy, EGPA was diagnosed for him.
ABSTRACT
BACKGROUND: Due to widespread of coronavirus disease 2019 (COVID-19) infection, identification of its risk factors and clinical characteristics are important. The aim of the present study was to assess Vitamin D levels in individuals with severe acute respiratory syndrome coronavirus-19 infection and to report on its potential as a predictive marker. MATERIALS AND METHODS: All patients, diagnosed with COVID-19 infection from February 16 to March 21, 2020, and referred to Firoozgar Hospital, Tehran, Iran, were enrolled in this study. Vitamin D analysis was undertaken on patient serum samples using a commercial kit (Pars Azmoon Co., Tehran, Iran). SPSS v. 22 was used for statistical analysis. RESULTS: Vitamin D serum concentration was analyzed in a total of 317 patients whose mean age ± standard deviation was 62.05 ± 15 years and with 62.5% being male. A significant association of Vitamin D level and death was observed. Higher levels of serum Vitamin D had protection against death (odds ratio = 0.955 [95% confidence interval = 0.923-0.988], P = 0.008). CONCLUSION: As a preliminary study in the Iranian population who suffered COVID-19 disease, we identified that Vitamin D deficiency was associated with a higher death rate and intensive care unit admission.