Evidence map›Paper›PMID 42074527›Full record

ArticleGenes2026

Association of Vitamin D Receptor (VDR) Gene Polymorphisms with Osteoporotic Vertebral Fracture Risk: A Case-Control Study.

Nimetullah Alper Durmuş, Merdan Orunoglu, Sukru Oral, Rahmi Kemal Koç, Munis Dundar, Mehmet Meral

Abstract read
In one paragraph

Article in Genes, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

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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

1 citing paper in PubMed.

  1. 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

6 authors.

Nimetullah Alper DurmuşDepartment of Neurosurgery, Faculty of Medicine, Erciyes University, 38030 Kayseri, Turkey.ORCID 0000-0002-7581-790X
Merdan OrunogluDepartment of Neurosurgery, Kayseri State Hospital, 38010 Kayseri, Turkey.
Sukru OralDepartment of Neurosurgery, Faculty of Medicine, Erciyes University, 38030 Kayseri, Turkey.
Rahmi Kemal KoçDepartment of Neurosurgery, Faculty of Medicine, Erciyes University, 38030 Kayseri, Turkey.
Munis DundarDepartment of Medical Genetics, Faculty of Medicine, Erciyes University, 38030 Kayseri, Turkey.
Mehmet MeralDepartment of Neurosurgery, Private Erciyes Hospital, 38020 Kayseri, Turkey.ORCID 0000-0003-3814-3528

Funding

Erciyes University 14932
6 · The paper itself

Abstract

BACKGROUND/

objectivesOsteoporosis is a systemic skeletal disorder characterized by reduced bone mass and microarchitectural deterioration, resulting in an increased risk of fragility fractures, particularly vertebral fractures. Genetic factors are considered important in osteoporotic fracture susceptibility, and polymorphisms of the vitamin D receptor (VDR) gene have been widely studied because of their role in bone metabolism. To evaluate the distribution of VDR gene polymorphisms (FokI, BsmI, ApaI, and TaqI) in patients with osteoporotic vertebral fractures and to assess their association with fracture susceptibility.

methodsThis case-control study included 86 individuals: 43 patients who underwent vertebroplasty for osteoporotic vertebral fractures and 43 osteoporotic individuals without vertebral fractures serving as controls. VDR gene polymorphisms ApaI, TaqI, BsmI and FokI were analyzed using real-time polymerase chain reaction. Genotype distributions were compared using Fisher's exact test, and Hardy-Weinberg equilibrium was evaluated.

resultsA significant difference between groups was observed only for the ApaI polymorphism (

conclusionsThe ApaI polymorphism of the VDR gene may represent a protective genetic factor against osteoporotic vertebral fractures. In contrast, no associations were identified for the TaqI, BsmI, or FokI polymorphisms in this cohort. Larger studies in diverse populations are required to confirm these findings and to clarify the role of VDR gene variants in fracture susceptibility.

Indexed as

Osteoporotic FracturesPolymorphism, Single NucleotideReceptors, CalcitriolSpinal FracturesAgedAged, 80 and overCase-Control StudiesFemaleGenetic Predisposition to DiseaseGenotypeHumansMaleMiddle AgedOsteoporosisReceptors, CalcitriolVDR protein, humanApaIosteoporosisVDR polymorphismvertebral fracturevitamin D receptor gene

Identifiers

PMID42074527
PMCPMC13116875

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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.