دورية أكاديمية
25-hydroxyvitamin D is a predictor of COVID-19 severity of hospitalized patients.
العنوان: | 25-hydroxyvitamin D is a predictor of COVID-19 severity of hospitalized patients. |
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المؤلفون: | Nguyen N Nguyen, Muppala N P Raju, Briget da Graca, Dapeng Wang, Nada A Mohamed, Manohar B Mutnal, Arundhati Rao, Monica Bennett, Matthew Gokingco, Huy Pham, Amin A Mohammad |
المصدر: | PLoS ONE, Vol 17, Iss 5, p e0268038 (2022) |
بيانات النشر: | Public Library of Science (PLoS), 2022. |
سنة النشر: | 2022 |
المجموعة: | LCC:Medicine LCC:Science |
مصطلحات موضوعية: | Medicine, Science |
الوصف: | ObjectivesStudies investigating the association between vitamin D and severity of COVID-19 have mixed results perhaps due to immunoassay assessment of total 25-hydroxyvitamin D (tD) (the sum of 25-hydroxyvitamin-D2 [25-OH-D2] and 25-hydroxyvitamin-D3 [25-OH-D3]). Liquid chromatography tandem mass spectrometry (LC-MS/MS) has high analytical specificity and sensitivity for 25-OH-D2 and 25-OH-D3, and thus enables a more accurate assessment of impact on COVID-19 outcomes.MethodsWe established reference intervals for 25-OH-D3 and tD using LC-MS/MS. 25-OH-D2, 25-OH-D3 and tD were quantitated for 88 COVID-19 positive and 122 COVID-19 negative specimens. Chi-square or Fisher's exact tests were used to test associations in binary variables. T-Tests or Wilcoxon rank sum tests were used for continuous variables. Cox proportional hazards were used to test associations between 25-OH-D3 or tD levels and length of stay (LOS). For mortality and ventilation, logistic regression models were used.ResultsCOVID-19 patients with deficient (ConclusionsThere is an inverse relationship of 25-hydroxyvitamin D levels and hospital LOS for COVID-19 patients. Vitamin D status is a predictor for severity of outcomes. LCMS results are useful for assessing the odds of mortality and the need for ventilation during hospitalization. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1932-6203 |
Relation: | https://doaj.org/toc/1932-6203 |
DOI: | 10.1371/journal.pone.0268038 |
URL الوصول: | https://doaj.org/article/1daba3834bfe44dea36e161ea876aaf7 |
رقم الأكسشن: | edsdoj.1daba3834bfe44dea36e161ea876aaf7 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 19326203 |
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DOI: | 10.1371/journal.pone.0268038 |