Correlation between 25-hydroxyvitamin D/D3 Deficiency and COVID-19 Disease Severity in Adults from Northern Colorado.
Bridget A BaxterMichaela G RyanStephanie M LaVergneSophia StrombergKailey BerryMadison TiptonNicole NatterNikiah G NudellKim McFannJulie DunnTracy L WebbMichael ArmstrongNichole A ReisdorphElizabeth P RyanPublished in: Nutrients (2022)
Vitamin D deficiency is common in the United States and leads to altered immune function, including T cell and macrophage activity that may impact responses to SARS-CoV-2 infection. This study investigated 131 adults with a history of a positive SARS-CoV-2 nasopharyngeal PCR and 18 adults with no COVID-19 diagnosis that were recruited from the community or hospital into the Northern Colorado Coronavirus Biorepository (NoCo-COBIO). Participants consented to enrollment for a period of 6 months and provided biospecimens at multiple visits for longitudinal analysis. Plasma 25-hydroxyvitamin D levels were quantified by LC-MS/MS at the initial visit (n = 149) and after 4 months (n = 89). Adults were classified as deficient (<30 nM or <12 ng/mL), insufficient (<30-50 nM or 12-20 ng/mL), or optimal (50-75 nM or >20 ng/mL) for 25-hydroxyvitamin D status. Fisher's exact test demonstrated an association between disease severity, gender, and body mass index (BMI) at baseline. Mixed model analyses with Tukey-Kramer were used for longitudinal analysis according to BMI. Sixty-nine percent (n = 103) of the entire cohort had optimal levels of total 25(OH)D, 22% (n = 32) had insufficient levels, and 9% (n = 14) had deficent levels. Participants with severe disease (n = 37) had significantly lower 25-hydroxyvitamin D (total 25(OH)D) when compared to adults with mild disease ( p = 0.006) or no COVID-19 diagnosis ( p = 0.007). There was 44% of the cohort with post-acute sequalae of COVID-19 (PASC) as defined by experiencing at least one of the following symptoms after 60 days' post-infection: fatigue, dyspnea, joint pain, chest pain, forgetfulness or absent-mindedness, confusion, or difficulty breathing. While significant differences were detected in 25-hydroxyvitamin D status by sex and BMI, there were no correlations between 25-hydroxyvitamin D for those without and without PASC. This longitudinal study of COVID-19 survivors demonstrates an important association between sex, BMI, and disease severity for 25-hydroxyvitamin D deficiency during acute stages of infection, yet it is not clear whether supplementation efforts would influence long term outcomes such as developing PASC.
Keyphrases
- sars cov
- body mass index
- coronavirus disease
- respiratory syndrome coronavirus
- liver failure
- weight gain
- healthcare
- photodynamic therapy
- mental health
- young adults
- chronic pain
- emergency department
- adipose tissue
- respiratory failure
- sleep quality
- drug induced
- spinal cord
- health insurance
- mass spectrometry
- weight loss
- spinal cord injury
- single molecule
- adverse drug
- advanced cancer
- electronic health record
- acute care