Evidence map›Paper›PMID 35409648›Full record

ArticleInternational journal of environmental research and public health2022

Serum 25(OH) Vitamin D Levels in Pregnant Women with Coronavirus Disease 2019 (COVID-19): A Case-Control Study.

Nazaret Ferrer-Sánchez, Marina Díaz-Goicoechea, Victoria Mayoral-Cesar, Silvia García-Solbas, Bruno José Nievas-Soriano, Tesifón Parrón-Carreño, Ana María Fernández-Alonso

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 3 pooled it
6.5field-weighted citation impact, top 2% 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

6 citing papers in PubMed, 3 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
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 2 institutions in 1 country.

Nazaret Ferrer-SánchezObstetrics and Gynaecology Unit, Torrecárdenas Hospital, 04009 Almería, Spain.
Marina Díaz-GoicoecheaObstetrics and Gynaecology Unit, Torrecárdenas Hospital, 04009 Almería, Spain.
Victoria Mayoral-CesarObstetrics and Gynaecology Unit, Torrecárdenas Hospital, 04009 Almería, Spain.
Silvia García-SolbasObstetrics and Gynaecology Unit, Vithas Virgen del Mar Hospital, 04120 Almería, Spain.ORCID 0000-0002-9043-7745
Bruno José Nievas-SorianoDepartment of Nursing, Physiotherapy and Medicine, University of Almería, 04120 Almería, Spain.ORCID 0000-0002-5917-7404
Tesifón Parrón-CarreñoDepartment of Nursing, Physiotherapy and Medicine, University of Almería, 04120 Almería, Spain.
Ana María Fernández-AlonsoObstetrics and Gynaecology Unit, Torrecárdenas Hospital, 04009 Almería, Spain.ORCID 0000-0002-4844-2145
Complejo Hospitalario Torrecárdenas · ESUniversity of Almería · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The physiological changes during pregnancy may increase the risk of complications in pregnant women with coronavirus disease 2019 (COVID-19). Vitamin D is a fat-soluble secosteroid hormone and its role in immunity is appears to be of particular importance in this recent pandemic. Nevertheless, there is little research about the role of vitamin D levels regarding COVID-19 in pregnant women to date. This study aimed to establish a relationship between serum 25-hydroxyvitamin D (25(OH)D) levels in pregnant women and COVID-19. A comparative case-control study was performed with a study population of 256 pregnant women (82 pregnant women with infection and 174 women in control group). Serum 25(OH)D levels were significantly lower in pregnant women with COVID-19 infection than in those without infection. In addition, 89% of COVID-19-positive pregnant women had 25(OH)D deficiency, while in the control group the percentage was 75.30%, finding statistically significant differences (ORa = 2.68; 95% CI 1.19-6.06;

Indexed as

COVID-19Pregnancy ComplicationsVitamin D DeficiencyCase-Control StudiesFemaleHumansPregnancyPregnant PeopleVitamin DVitaminsVitamin DVitaminscoronavirusCOVID-19pregnant womenvitamin D

Identifiers

PMID35409648
PMCPMC8997749
OpenAlexW4220802342

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.