ReviewJournal of endocrinological investigation2021
Possible role of vitamin D in Covid-19 infection in pediatric population.
Review in Journal of endocrinological investigation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 3 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
63 citing papers in PubMed, 3 syntheses or guidelines pooled it, 140 citations in OpenAlex.
- Vitamin D status in children with mild, moderate, or severe confirmed COVID-19: systematic-review and meta-analysis.Frontiers in pediatrics · 2025Pooled it
- Vitamins C and D and COVID-19 Susceptibility, Severity and Progression: An Evidence Based Systematic Review.Medicina (Kaunas, Lithuania) · 2022Pooled it
- Effect of the COVID-19 Pandemic on Serum Vitamin D Levels in People Under Age 18 Years: A Systematic Review and Meta-Analysis.Medical science monitor : international medical journal of experimental and clinical research · 2022Pooled it
- Vitamins impacting mental/physical well-being during viral pandemics: a mechanistic review based on COVID-19: a comprehensive review.Inflammopharmacology · 2026Review
- Serum IL-6 and IL-18 responses in COVID-19 in children: the role of vitamin D status in a cohort from Azerbaijan.Frontiers in pediatrics · 2026Article
- Control of type 2 diabetes in patients with cancer and chronic pro-inflammatory cytokines during the COVID-19 pandemic.Journal of medicine and life · 2025Article
- COVID-19 in Children and Vitamin D.International journal of molecular sciences · 2024Review
- Role of vitamin D in COVID-19 and other viral infections.World journal of virology · 2024Review
- Assessment of Supplementation with Different Biomolecules in the Prevention and Treatment of COVID-19.Nutrients · 2024Review
- Vitamin D Levels in COVID-19 and NonCOVID-19 Pediatric Patients and Its Relationship with Clinical and Laboratory Characteristics.Biomedicines · 2024Article
- Innovative Food Safety Approaches and Nutraceuticals to Promote Children's Health on Future Outbreaks with the Reflection of COVID-19.Advances in experimental medicine and biology · 2024Review
- Article
- Vitamin D and Its Association withNutrients · 2023Review
- Immunomodulatory Effects of Vitamin D in Respiratory Tract Infections and COVID-19 in Children.Nutrients · 2023Review
- Impact and role of vitamins as immunonutrition in children during COVID-19 pandemic.Clinical and experimental pediatrics · 2023Article
- Vitamin D in pediatric age: Current evidence, recommendations, and misunderstandings.Frontiers in medicine · 2023Article
- Association between Vitamin D Status and Secondary Infections in Patients with Severe COVID-19 Admitted in the Intensive Care Unit of a Tertiary-Level Hospital in Turkey.Diagnostics (Basel, Switzerland) · 2022Article
- Multisystem inflammatory syndrome associated with SARS-CoV-2 infection in children: update and new insights from the second report of an Iranian referral hospital.Epidemiology and infection · 2022Review
- Perspective: School Meal Programs Require Higher Vitamin D Fortification Levels in Milk Products and Plant-Based Alternatives-Evidence from the National Health and Nutrition Examination Surveys (NHANES 2001-2018).Advances in nutrition (Bethesda, Md.) · 2022Article
- Immunoceuticals: Harnessing Their Immunomodulatory Potential to Promote Health and Wellness.Nutrients · 2022Review
3 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeCovid-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.
methodsWe reviewed the literature about the immunomodulatory role of Vitamin D collecting data from the databases Medline and Embase.
resultsVitamin 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.
conclusionsIn 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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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.