Low vitamin D status is associated with coronavirus disease 2019 outcomes: a systematic review and meta-analysis
Background: Observational studies suggest that the risk and clinical prognosis of coronavirus disease 2019 (COVID-19) are related to low vitamin D status; however, the data are inconsistent. Objectives: We conducted a systematic review and meta-analysis to assess the association between low vitamin D status and COVID-19. Methods: A systematic search was conducted with PubMed, Embase, and the Cochrane Library from database inception to September 25, 2020. The standardized mean difference (SMD) or odds ratio (OR) and corresponding 95% confidence interval (CI) was applied to estimate pooled results. Random - or fixed-effect models based on heterogeneity were used for the meta-analysis. Funnel plots and Egger regression tests were used to assess publication bias. Results: A total of ten articles with 361,934 participants were selected for meta-analysis. Overall, the pooled OR in the fixed-effect model showed that vitamin D deficiency or insufficiency was associated with an increased risk of COVID-19 (OR = 1.43, 95% CI 1.00–2.05). In addition, COVID-19-positive individuals had lower vitamin D levels than COVID-19-negative individuals (SMD = -0.37, 95% CI = -0.52 to -0.21). Significant heterogeneity existed in both endpoints. Funnel plots and Egger regression tests revealed significant publication bias. Conclusions: This systematic review and meta-analysis indicated that low vitamin D status might be associated with an increased risk of COVID-19 infection. Further studies are needed to evaluate the impact of vitamin D supplementation on the clinical severity and prognosis in patients with COVID-19. Systematic Review Registration: PROSPERO registration no: CRD42020216740..
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:104 |
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Enthalten in: |
International Journal of Infectious Diseases - 104(2021), Seite 58-64 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Nanyang Liu [VerfasserIn] |
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Links: |
doi.org [kostenfrei] |
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Themen: |
25-hydroxyvitamin D |
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doi: |
10.1016/j.ijid.2020.12.077 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
DOAJ056751192 |
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520 | |a Background: Observational studies suggest that the risk and clinical prognosis of coronavirus disease 2019 (COVID-19) are related to low vitamin D status; however, the data are inconsistent. Objectives: We conducted a systematic review and meta-analysis to assess the association between low vitamin D status and COVID-19. Methods: A systematic search was conducted with PubMed, Embase, and the Cochrane Library from database inception to September 25, 2020. The standardized mean difference (SMD) or odds ratio (OR) and corresponding 95% confidence interval (CI) was applied to estimate pooled results. Random - or fixed-effect models based on heterogeneity were used for the meta-analysis. Funnel plots and Egger regression tests were used to assess publication bias. Results: A total of ten articles with 361,934 participants were selected for meta-analysis. Overall, the pooled OR in the fixed-effect model showed that vitamin D deficiency or insufficiency was associated with an increased risk of COVID-19 (OR = 1.43, 95% CI 1.00–2.05). In addition, COVID-19-positive individuals had lower vitamin D levels than COVID-19-negative individuals (SMD = -0.37, 95% CI = -0.52 to -0.21). Significant heterogeneity existed in both endpoints. Funnel plots and Egger regression tests revealed significant publication bias. Conclusions: This systematic review and meta-analysis indicated that low vitamin D status might be associated with an increased risk of COVID-19 infection. Further studies are needed to evaluate the impact of vitamin D supplementation on the clinical severity and prognosis in patients with COVID-19. Systematic Review Registration: PROSPERO registration no: CRD42020216740. | ||
650 | 4 | |a Coronavirus disease 2019 | |
650 | 4 | |a Vitamin D | |
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650 | 4 | |a Low vitamin D status | |
650 | 4 | |a 25-hydroxyvitamin D | |
653 | 0 | |a Infectious and parasitic diseases | |
700 | 0 | |a Jiahui Sun |e verfasserin |4 aut | |
700 | 0 | |a Xiyuan Wang |e verfasserin |4 aut | |
700 | 0 | |a Tingting Zhang |e verfasserin |4 aut | |
700 | 0 | |a Ming Zhao |e verfasserin |4 aut | |
700 | 0 | |a Hao Li |e verfasserin |4 aut | |
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