Previous vitamin D status and total cholesterol are associated with SARS-CoV-2 infection

• Autor(a) principal: Reis, Bruna Zavarize
• Data de Publicação: 2021
• Outros Autores: Ribeiro, Heriks Gomes, Komatsu, Raquel Costa Silva Dantas, Medeiros, Jeane Franco Pires, Carvalho, Maria Clara da Cruz, Soares, Victor de Lima, Luchessi, André Ducati, Silbiger, Vivian Nogueira
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Institucional da UFRN
• DOI: http://dx.doi.org/10.1016/j.cca.2021.08.003
• Texto Completo: https://repositorio.ufrn.br/handle/123456789/57733; http://dx.doi.org/10.1016/j.cca.2021.08.003
• topic: COVID-19; Cholecalciferol; Lipid Profile; SARS-CoV-2

Background: The relationship of vitamin D status and other biochemical parameters with the risk of SARS-CoV-2 infection remains inconclusive, especially in regions with high solar incidence. Therefore, we aimed to associate the 25-hydroxyvitamin D (25(OH)D) concentrations and lipid profile prior to the SARS-CoV-2 tests in a population from a sunny region in Brazil (5 degrees S, 35 degrees W). Methods: This retrospective cohort study enrolled 1634 patients tested for SARS-CoV-2 of a private medical laboratory with 25(OH)D concentration and lipid profile measured ≥ 7 days before the date of the first SARSCoV-2 RT-PCR test and were categorized according to 25(OH)D sufficiency (≥30 ng/mL) or insufficiency (<30 ng/mL). Multiple logistic regression analyses were performed to assess risk factors associated with positive tests for SARS-CoV-2. Results: Average serum 25(OH)D was 33.6 ng/mL. Vitamin D deficiency (<20 ng/mL) was only found in 2.6% of the participants. Multivariate analysis demonstrated that patients > 49 y with insufficient 25(OH)D (<30 ng/mL) presented increased odds to test positive for SARS-CoV-2 (OR: 2.02, 95 %CI: 1.15 to 3.55, P = 0.015). The same is observed among those with total cholesterol > 190 mg/dL (OR: 1.90, 95 %CI: 1.10 to 3.28, P = 0.020). Conclusions: Previous insufficient 25(OH)D (<30 ng/mL) concentration and high total cholesterol were associated with SARS-CoV-2 infection among adults > 48 y in the study population. Further studies should be conducted to confirm whether measurement of 25(OH)D and lipid profile could be useful to identify patients who are more susceptible to COVID-19