| Autor: |
Patrick J Twomey, Malachi J McKenna, Rachel K Crowley, Oonagh C Lyons, Mary AT Flynn, Mark T Kilbane |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
BMJ Open, Vol 12, Iss 8 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2044-6055 |
| DOI: |
10.1136/bmjopen-2021-059477 |
| Popis: |
Objectives Since the onset of the COVID-19 pandemic in 2020, there have been plausible suggestions about the need to augment vitamin D intake by supplementation in order to prevent SARS-CoV2 infection and reduce mortality. Some groups have advocated supplementation for all adults, but governmental agencies have advocated targeted supplementation. We sought to explore the effect of the COVID-19 pandemic on both vitamin D status and on the dose of new-to-market vitamin D supplements.Setting University hospital, Dublin, Ireland.Participants Laboratory-based samples of circulating 25-hydroxyvitamin D (25OHD) (n=100 505).Primary and secondary outcome measures Primary outcomes: comparing yearly average 25OHD prior to the pandemic (April 2019 to March 2020) with during the pandemic (April 2020 to March 2021) and comparing the dose of new-to-market vitamin D supplements between 2017 and 2021 (n=2689). Secondary outcome: comparing prevalence of vitamin D deficiency and vitamin D excess during the two time periods.Results The average yearly serum 25OHD measurement increased by 2.8 nmol/L (61.4, 95% CI 61.5 to 61.7 vs 58.6, 95% CI 58.4 to 58.9, p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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