Evidence map›Paper›PMID 34103676›Full record

ArticlePediatric research2022

Vitamin D as a biomarker of health in snoring children: a familial aggregation study.

Antonia Barceló, Daniel Morell-Garcia, Caterina Ribot, Mónica De la Peña, José Antonio Peña-Zarza, Alberto Alonso-Fernández, Paloma Giménez, Javier Piérola

Abstract read
PubMed Publisher
In one paragraph

Article in Pediatric research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 44% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. [Observation and analysis of Vitamin D levels in 147 children undergoing adenoidectomy and/or tonsillectomy].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2025
    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

8 authors at 2 institutions in 1 country.

Antonia BarcelóDepartment of Laboratory Medicine, Hospital Universitari Son Espases, Palma de Mallorca, Spain.
Daniel Morell-GarciaDepartment of Laboratory Medicine, Hospital Universitari Son Espases, Palma de Mallorca, Spain. dr.morell.uab@gmail.com.
Caterina RibotInstitut d'Investigació Sanitària de les Illes Balears (IdISBa), Palma de Mallorca, Spain.
Mónica De la PeñaInstitut d'Investigació Sanitària de les Illes Balears (IdISBa), Palma de Mallorca, Spain.
José Antonio Peña-ZarzaInstitut d'Investigació Sanitària de les Illes Balears (IdISBa), Palma de Mallorca, Spain.
Alberto Alonso-FernándezInstitut d'Investigació Sanitària de les Illes Balears (IdISBa), Palma de Mallorca, Spain.
Paloma GiménezInstitut d'Investigació Sanitària de les Illes Balears (IdISBa), Palma de Mallorca, Spain.
Javier PiérolaInstitut d'Investigació Sanitària de les Illes Balears (IdISBa), Palma de Mallorca, Spain.
Health Research Institute of the Balearic Islands · ESHospital Universitario Son Espases · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHypovitaminosis D is a common health problem. The purpose of this study was to investigate the inter-relationship between serum 25(OH)D levels and paternal and maternal vitamin D status in a sample of snoring children.

methodsWe selected 137 participants for whom serum 25(OH)D had been measured and underwent overnight polysomnography evaluation. Serum glucose, lipids, liver enzymes, parathyroid hormone, insulin, and glycated hemoglobin were also measured. Glucose and insulin levels were used to estimate insulin resistance with the homeostasis model assessment (HOMA-IR).

resultsVitamin D insufficiency (<30 ng/mL) and deficiency (<20 ng/mL) were found in 40.9 and 17.5% of children, respectively. After adjustments for age, BMI z-score and seasonality, the odds ratio for risk of vitamin D insufficiency according to the vitamin D status of parents were: OR (95% CI): paternal insufficiency 15.1 (2.7-35.7), p = 0.002; maternal insufficiency 7.2 (2.4-22), p = 0.001. When children with vitamin D deficiency were analyzed separately, serum 25(OH)D concentration was found to be associated with the apnea-hypopnea index (r = -0.647, p = 0.009) and respiratory arousal index (r = -0.669, p = 0.034).

conclusionsFamily patterns of vitamin D could be helpful for the early identification of children at risk of metabolic and/or sleep disturbances and when considering strategies to improve vitamin D status. IMPACT: Family patterns of vitamin D could be helpful for the early identification of snoring children at risk of metabolic and/or sleep disturbances. Significant associations were found between serum 25-hydroxyvitamin D (25(OH)D) concentrations in children and their parents. An inverse association between 25(OH)D levels and OSA severity was detected in deficient vitamin D children. Children with insufficient and deficient vitamin D status tended to have a worse metabolic profile, so strategies are needed to improve vitamin D status.

Indexed as

Insulin ResistanceVitamin D DeficiencyBiomarkersChildCross-Sectional StudiesGlucoseHumansInsulinSnoringVitamin DVitaminsBiomarkersGlucoseInsulinVitamin DVitamins

Identifiers

PMID34103676
OpenAlexW3168411082

What OpenQuestion holds

Textmetadata
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.