Evidence map›Paper›PMID 35763633›Full record

ArticleAsian Pacific journal of cancer prevention : APJCP2022

Sun Exposure Makes no Discrimination based on Vitamin D Status and VDR-Foki Polymorphisms for Non-Melanoma Skin Cancers Risk in Iranian Subjects: A Case-Control Study.

Fatemeh Rezaiian, Sayed Hossein Davoodi, Bahareh Nikooyeh, Amir Hooshang Ehsani, Ali Kalayi, Nastaran Shariatzadeh, Maliheh Zahedirad, Tirang R Neyestani

Open access · goldAbstract read
In one paragraph

Article in Asian Pacific journal of cancer prevention : APJCP, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 35% 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

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

  1. Pooled it
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 3 institutions in 1 country.

Fatemeh RezaiianNational Nutrition and Food Technology Research Institute and Faculty of Nutrition Science and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Sayed Hossein DavoodiNational Nutrition and Food Technology Research Institute and Faculty of Nutrition Science and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Bahareh NikooyehLaboratory of Nutrition Research, National Nutrition and Food Technology Research Institute and Faculty of Nutrition and Food Technology Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Amir Hooshang EhsaniDepartment of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Ali KalayiLaboratory of Nutrition Research, National Nutrition and Food Technology Research Institute and Faculty of Nutrition and Food Technology Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Nastaran ShariatzadehLaboratory of Nutrition Research, National Nutrition and Food Technology Research Institute and Faculty of Nutrition and Food Technology Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Maliheh ZahediradLaboratory of Nutrition Research, National Nutrition and Food Technology Research Institute and Faculty of Nutrition and Food Technology Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Tirang R NeyestaniNational Nutrition and Food Technology Research Institute and Faculty of Nutrition Science and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.ORCID 0000-0002-0953-2594
National Nutrition and Food Technology Research Institute · IRShahid Beheshti University of Medical Sciences · IRRazi Hospital · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectiveSunlight exposure, the main source of endogenous vitamin D synthesis, may increase the risk of non-melanoma skin cancers (NMSC) development. Vitamin D receptor (VDR) polymorphisms are associated with various malignancies. This study aimed to examine the associations between vitamin D status and VDR FokI polymorphisms in Iranian subjects with NMSC. MATERIALS AND

methodsThis case-control study included 73 diagnosed cases of NMSC and 72 healthy controls from dermatology clinics at Razi Hospital, Tehran, Iran. A questionnaire was used to assess sunlight exposure. The extracted DNA from whole blood samples was genotyped and serum concentrations of 25-hydroxycalciferol (25(OH)D)) and intact parathyroid hormone (iPTH) were measured.

resultsWe found a significant higher duration of cumulative sunlight exposure in cases compared with controls (p<0.001). However, 25(OH)D and iPTH concentrations were not significantly different between cases and controls (30±15 vs. 29±15 ng/mL, p=0.78 and 46.0±20 vs. 40.5±23 pg/mL, p=0.14, respectively). We did not observe any significant increased risk of NMSC due to f allele, as compared with FF (OR =2.33, 95% CI 0.81-6.75, p=0.12).

conclusionThough sunlight exposure was associated with increased NMSC risk, there were no significant associations between vitamin D status or VDR FokI polymorphisms with NMSC development in our subjects.

Indexed as

Receptors, CalcitriolSkin NeoplasmsVitamin DCase-Control StudiesHumansIranSunlightVitaminsReceptors, CalcitriolVDR protein, humanVitamin DVitaminsCase-control studyNon-melanoma skin cancersSun exposureVDR-FokI polymorphismsVitamin D

Identifiers

PMID35763633
PMCPMC9587813
OpenAlexW4283694307

What OpenQuestion holds

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LicenceCC BY-NC
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.