Evidence map›Paper›PMID 32491112›Full record

ArticleRevista de saude publica2020

Does Vitamin D play a role in the management of Covid-19 in Brazil?

Helena Ribeiro, Keila Valente de Souza de Santana, Sofia Lizarralde Oliver, Patricia Helen de Carvalho Rondó, Marcela Moraes Mendes, Karen Charlton, Susan Lanham-New

Open access · goldAbstract read
In one paragraph

Article in Revista de saude publica, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 3% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Gastrointestinal symptoms associated with COVID-19: impact on the gut microbiome.Translational research : the journal of laboratory and clinical medicine · 2020
    Review
  5. Article
  6. Article
  7. Review
  8. The possible benefits of vitamin D in COVID-19.Nutrition (Burbank, Los Angeles County, Calif.)
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 3 countries.

Helena RibeiroDepartamento de Saúde Ambiental, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo, SP, Brasil.
Keila Valente de Souza de SantanaPrograma de Pós-Graduação em Saúde Global e Sustentabilidade, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo, SP, Brasil.
Sofia Lizarralde OliverPrograma de Pós-Graduação em Saúde Global e Sustentabilidade, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo, SP, Brasil.
Patricia Helen de Carvalho RondóDepartamento de Nutrição, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo, SP, Brasil.
Marcela Moraes MendesFaculty of Health and Medical Sciences, School of Biosciences and Medicine, University of Surrey, Guildford, Surrey, United Kingdom.
Karen CharltonFaculty of Science, School of Medicine, University of Wollongong, Wollongong, Australia.
Susan Lanham-NewFaculty of Health and Medical Sciences, School of Biosciences and Medicine, University of Surrey, Guildford, Surrey, United Kingdom.
Universidade de São Paulo · BRUniversity of Surrey · GBUniversity of Wollongong · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The study discusses the possible role of adequate vitamin D status in plasma or serum for preventing acute respiratory infections during the Covid-19 pandemic. Our arguments respond to an article, published in Italy, that describes the high prevalence of hypovitaminosis D in older Italian women and raises the possible preventive and therapeutic role of optimal vitamin D levels. Based on literature review, we highlight the findings regarding the protective role of vitamin D for infectious diseases of the respiratory system. However, randomized controlled trials are currently lacking. Adequate vitamin D status is obtained from sun exposure and foods rich in vitamin D. Studies in Brazil have shown that hypovitaminosis D is quite common in spite of high insolation. Authors recommend ecological, epidemiological and randomized controlled trials studies to verify this hypothesis.

Indexed as

BetacoronavirusBrazilCoronavirus InfectionsCOVID-19FemaleHumansMalePandemicsPneumonia, ViralRisk FactorsSARS-CoV-2Vitamin DVitamin D DeficiencyVitamin D

Identifiers

PMID32491112
PMCPMC7244235
OpenAlexW3029280096

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.