Evidence map›Paper›PMID 33402932›Full record

ArticleAfrican health sciences2020

Vitamin D deficiency and its effect on respiratory distress syndrome in premature infants: results from a prospective study in a tertiary care centre.

Pelin Dogan, Hilal Ozkan, Nilgun Koksal, Onur Bagci, Ipek Guney Varal

Open access · diamondAbstract readComparative Study
In one paragraph

Article in African health sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 3 pooled it
2.3field-weighted citation impact, top 11% 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

10 citing papers in PubMed, 3 syntheses or guidelines pooled it, 22 citations in OpenAlex.

  1. Pooled it
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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

5 authors at 1 institution in 1 country.

Pelin DoganUludag University Faculty of Medicine, Department of Pediatrics, Division of Neonatology.
Hilal OzkanUludag University Faculty of Medicine, Department of Pediatrics, Division of Neonatology.
Nilgun KoksalUludag University Faculty of Medicine, Department of Pediatrics, Division of Neonatology.
Onur BagciUludag University Faculty of Medicine, Department of Pediatrics, Division of Neonatology.
Ipek Guney VaralUludag University Faculty of Medicine, Department of Pediatrics, Division of Neonatology.
Bursa Uludağ Üni̇versi̇tesi̇ · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe positive effects of steroids on lung development are well known, and 1,25-dihydroxy vitamin D

objectiveWe aimed to investigate the relationship between 25-hydroxyvitamin D [25(OH)D] levels and respiratory distress syndrome (RDS) in premature infants.

methodsInfants aged ≤32 gestational weeks who were admitted to the neonatal intensive care unit (NICU) during 1 year were enrolled in this prospective study. 25(OH)D levels were obtained at the time of admission to NICU. Patients were divided into three groups according to their 25(OH)D levels: severe (group 1), moderate (group 2), and mild (group 3) 25(OH)D deficiencies.

resultsThe study comprised 72 patients; of them, RDS was observed in 49 and not observed in 23 patients. The mean 25(OH)D levels were significantly lower in RDS patients (p=0.04). Multivariate analysis showed that patients with higher 25(OH)D levels can be preventive for the development of RDS (odds ratio 0.89; 95% confidence interval 0.8-0.99; p=0.04).

conclusionOur study revealed that 25(OH)D deficiency is an independent risk factor for RDS in premature infants. However, further studies are necessary to explore the association between 25(OH)D deficiency and RDS.

Indexed as

FemaleGestational AgeHumansInfantInfant, NewbornInfant, PrematureMaleProspective StudiesRespiratory Distress Syndrome, NewbornRisk FactorsTertiary Care CentersVitamin DVitamin D Deficiency25-hydroxyvitamin DVitamin D25-hydroxyvitamin Dprematurityrespiratory distress syndrome

Identifiers

PMID33402932
PMCPMC7750057
OpenAlexW3020391226

What OpenQuestion holds

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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.