Evidence map›Paper›PMID 30984586›Full record

ArticleIndian dermatology online journal

Association of Vitamin D Receptor Gene Polymorphisms and Serum 25-Hydroxy Vitamin D Levels in Vitiligo - A Case-control Study.

Iffat Hassan, Yasmeen J Bhat, Sabhiya Majid, Peerzada Sajad, Farhan Rasool, Rawoof A Malik, Inam Ul Haq

Open access · diamondAbstract read
In one paragraph

Article in Indian dermatology online journal. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 14% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 25 citations in OpenAlex.

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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

7 authors at 2 institutions in 2 countries.

Iffat HassanDepartment of Dermatology, Government Medical College, Srinagar, Karan Nagar Srinagar, J and K, India.
Yasmeen J BhatDepartment of Dermatology, Government Medical College, Srinagar, Karan Nagar Srinagar, J and K, India.
Sabhiya MajidDepartment of Biochemistry, Government Medical College, Srinagar, Karan Nagar Srinagar, J and K, India.
Peerzada SajadDepartment of Dermatology, Government Medical College, Srinagar, Karan Nagar Srinagar, J and K, India.
Farhan RasoolDepartment of Dermatology, Government Medical College, Srinagar, Karan Nagar Srinagar, J and K, India.
Rawoof A MalikDepartment of Biochemistry, Government Medical College, Srinagar, Karan Nagar Srinagar, J and K, India.
Inam Ul HaqDepartment of Preventive and Social Medicine, Government Medical College, Srinagar, Karan Nagar Srinagar, J and K, India.
Government Medical College · INFundación Juan March · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVitamin D has stimulatory and protective effects on melanocytes and acts through its nuclear vitamin D receptor (VDR) on target cells. Various single-nucleotide polymorphisms (SNPs) in VDR genes have been described.

aimsThe aim was to study and compare the association of SNP of

methodsThis was a case-control study, in which 100 patients of vitiligo and an equal number of healthy individuals were studied. The VDR polymorphisms of

resultsThe frequency of genotypes (SNP LIMITATIONS: Since the skin biopsies were not taken from the lesions of vitiligo, the correlation of serum levels with tissue levels of VDR gene was not possible and the role of vitamin D supplementation was not evaluated.

conclusionThe single nucleotide gene polymorphisms of various VDR genes as found in the cases might lead to vitamin D deficiency, due to VDR dysfunction, which in turn could increase the susceptibility to develop vitiligo.

Indexed as

Genotypessingle nucleotide polymorphismvitamin Dvitamin D receptorvitiligo

Identifiers

PMID30984586
PMCPMC6434755
OpenAlexW2961326123

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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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.