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Possible role of vitamin D in Covid-19 infection in pediatric population
F M Panfili1, M Roversi1, P D'Argenio2
1Pediatric Academic Department, University of Rome Tor Vergata, Rome, Italy.
Insights
Vitamin D modulates immune responses, potentially aiding in preventing and treating COVID-19. Supplementation may benefit both adults and children by influencing the immune system
Area of Science:
- Immunology
- Endocrinology
- Infectious Diseases
Background:
- COVID-19 pandemic necessitates urgent therapeutic strategies.
- Elderly males with comorbidities are at higher risk for severe COVID-19, including ARDS.
- SARS-CoV-2 infection presents milder in pediatric populations, warranting further investigation into immune modulation.
Purpose of the Study:
- To investigate the immunomodulatory role of Vitamin D in the context of COVID-19.
- To explore Vitamin D's potential as a therapeutic agent against SARS-CoV-2 infection.
Main Methods:
- Literature review of studies on Vitamin D's immunomodulatory effects.
- Data collection from Medline and Embase databases.
Main Results:
- Vitamin D interacts with innate immunity (TLR activation, cathelicidin/β-defensin increase).
- Vitamin D modulates adaptive immunity (reduced immunoglobulin secretion, pro-inflammatory cytokine production, T cell function).
- Positive outcomes reported for Vitamin D supplementation in respiratory infections, autoimmune diseases, and pulmonary fibrosis.
Conclusions:
- Vitamin D supplementation may play a role in preventing and treating COVID-19.
- Vitamin D modulates the immune response to SARS-CoV-2 in both adults and children.
- Further research into Vitamin D's therapeutic potential for COVID-19 is suggested.
Purpose:
Covid-19 is a pandemic of unprecedented proportion, whose understanding and management is still under way. In the emergency setting new or available therapies to contrast the spread of COVID-19 are urgently needed. Elderly males, especially those affected by previous diseases or with comorbidities, are more prone to develop interstitial pneumonia that can deteriorate evolving to ARDS (acute respiratory distress syndrome) that require hospitalization in Intensive Care Units (ICUs). Even children and young patients are not spared by SARS-CoV 2 infection, yet they seem to develop a milder form of disease. In this setting the immunomodulatory role of Vitamin D, should be further investigated.
Methods:
We reviewed the literature about the immunomodulatory role of Vitamin D collecting data from the databases Medline and Embase.
Results:
Vitamin D proved to interact both with the innate immune system, by activating Toll-like receptors (TLRs) or increasing the levels of cathelicidins and β-defensins, and adaptive immune system, by reducing immunoglobulin secretion by plasma cells and pro-inflammatory cytokines production, thus modulating T cells function. Promising results have been extensively described as regards the supplementation of vitamin D in respiratory tract infections, autoimmune diseases and even pulmonary fibrosis.
Conclusions:
In this review, we suggest that vitamin D supplementation might play a role in the prevention and/or treatment to SARS-CoV-2 infection disease, by modulating the immune response to the virus both in the adult and pediatric population.
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