Baseline serum vitamin A and vitamin C levels and their association with disease severity in COVID-19 patients

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dc.contributor.authorYilmaz, G.
dc.contributor.authorBulut, H.
dc.contributor.authorOmaygenc, D.O.
dc.contributor.authorAkca, A.
dc.contributor.authorCan, E.
dc.contributor.authorTuten, N.
dc.contributor.authorBestel A.
dc.date.accessioned2024-05-19T14:33:22Z
dc.date.available2024-05-19T14:33:22Z
dc.date.issued2023
dc.departmentİstinye Üniversitesien_US
dc.description.abstractAim: We aimed to investigate the association between the serum concentrations of Vitamin A and Vitamin C and the severity of the COVID-19. Methods: Fifty-three consecutive PCR (+) COVID-19 patients admitted to a dedicated ward were enrolled in this study. Blood samples for serum Vitamin A and C measurements were drawn from all participants upon admission. All subjects underwent thoracic CT imaging prior to hospitalization. CT severity score (CT-SS) was then calculated for determining the extent of pulmonary involvement. A group of healthy volunteers, in whom COVID-19 was ruled out, were assigned to the control group (n=26). These groups were compared by demographic features and serum vitamin A and C levels. The relationship between serum concentrations of these vitamins and pre-defined outcome measures, CT-SS and length of hospitalization (LOH), was also assessed. Results: In COVID-19 patients, serum Vitamin A (ng/ml, 494±96 vs. 698±93; p<0.001) and Vitamin C (ng/ml, 2961 [1991-31718] vs. 3953 [1385-8779]; p=0.007) levels were significantly lower with respect to healthy controls. According to the results of correlation analyses, there was a significant negative association between Vitamin A level and outcome measures (LOH, r=-0.293; p=0.009 and CT-SS, r=-0.289; p=0.010). The negative correlations between Vitamin C level and those measures were even more prominent (LOH, r=-0.478; p<0.001 and CT-SS, r=-0.734: p<0.001). Conclusion: COVID-19 patients had lower baseline serum Vitamin A and Vitamin C levels as compared to healthy controls. In subjects with COVID-19, Vitamin A and Vitamin C levels were negatively correlated with CT-SS and LOH. (www.actabiomedica.it). © 2023, Mattioli 1885. All rights reserved.en_US
dc.identifier.doi10.23750/abm.v94i1.13655
dc.identifier.issn0392-4203
dc.identifier.issue1en_US
dc.identifier.pmid36786260en_US
dc.identifier.scopus2-s2.0-85148113711en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.urihttps://doi.org/10.23750/abm.v94i1.13655
dc.identifier.urihttps://hdl.handle.net/20.500.12713/4209
dc.identifier.volume94en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherMattioli 1885en_US
dc.relation.ispartofActa Biomedicaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmz20240519_kaen_US
dc.subjectAscorbic Aciden_US
dc.subjectCovıd-19en_US
dc.subjectHospital Stayen_US
dc.subjectPulmonary Diseaseen_US
dc.subjectVitamin Aen_US
dc.titleBaseline serum vitamin A and vitamin C levels and their association with disease severity in COVID-19 patientsen_US
dc.typeArticleen_US

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