Evidence map›Paper›PMID 26309717›Full record

ArticleInternational journal of clinical and experimental medicine2015

Association of rs731236 polymorphism in the vitamin D receptor gene with degenerative disc disease: evidence from a meta-analysis.

Qiang Zong, Dongkui Ni, Lijun Li, Yubo Shi

Abstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2015. 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

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

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

4 authors.

Qiang ZongDepartment of Orthopaedics, The Second Hospital of Tianjin Medical University Tianjin, China.
Dongkui NiDepartment of Orthopaedics, The Second Hospital of Tianjin Medical University Tianjin, China.
Lijun LiDepartment of Orthopaedics, The Second Hospital of Tianjin Medical University Tianjin, China.
Yubo ShiDepartment of Orthopaedics, The Second Hospital of Tianjin Medical University Tianjin, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study was to investigate the association between the rs731236 polymorphism in the vitamin D receptor gene and degenerative disc disease, especially in Chinese. We elaborately searched the relevant studies through China National Knowledge Infrastructure (CNKI), PubMed and EMBASE databases. Odds ratios (ORs) and 95% confidence intervals (CIs) were used to evaluate the strength of the association. A total of 10 studies involving 1,220 cases and 1,225 controls were included in the present study. Overall, no evidence of significant risk between rs731236 polymorphism and degenerative disc disease was found in any genetic models. In addition, stratified analyses by ethnicity revealed similar results. However, stratified analyses by sample size in Chinese population show that sample size may be the primary source of heterogeneity. This meta-analysis suggested that the rs731236 polymorphism may not be associated with degenerative disc disease. However, for Asians, there existed some diversities, especially in Chinese population. Therefore, a large number of well-designed studies are still required to assess this polymorphism and degenerative disc disease.

Indexed as

Degenerative disc diseasegenemeta-analysispolymorphismrs731236vitamin D receptor

Identifiers

PMID26309717
PMCPMC4538068

What OpenQuestion holds

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Registered trials

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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.