Evidence map›Paper›PMID 37237973›Full record

ArticleAntioxidants (Basel, Switzerland)2023

Non-Melanoma Skin Cancer and Vitamin D: The "Lost Sunlight" Paradox and the Oxidative Stress Explanation.

Emmanouil Karampinis, Athina-Maria Aloizou, Efterpi Zafiriou, Alexandra Bargiota, Zoi Skaperda, Demetrios Kouretas, Angeliki-Viktoria Roussaki-Schulze

Open access · goldAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
8.3field-weighted citation impact, top 2% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Potential Value of a Combination ofPharmaceuticals (Basel, Switzerland) · 2026
    Article
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  5. Biomedicines · 2026
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  7. Article
  8. Article
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  12. Article
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  17. Article
  18. 1,25-Dihydroxyvitamin DInternational journal of molecular sciences · 2024
    Article
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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.

Emmanouil KarampinisDepartment of Dermatology, University General Hospital Larissa, University of Thessaly, 41500 Larissa, Greece.
Athina-Maria AloizouDepartment of Neurology, St. Josef Klinikum Bochum, Ruhr Universität Bochum, 44892 Bochum, Germany.ORCID 0000-0001-9354-774X
Efterpi ZafiriouDepartment of Dermatology, University General Hospital Larissa, University of Thessaly, 41500 Larissa, Greece.
Alexandra BargiotaDepartment of Endocrinology, University General Hospital Larissa, University of Thessaly, 41500 Larissa, Greece.
Zoi SkaperdaDepartment of Biochemistry and Biotechnology, University of Thessaly, Viopolis, Mezourlo, 41500 Larissa, Greece.
Demetrios KouretasDepartment of Biochemistry and Biotechnology, University of Thessaly, Viopolis, Mezourlo, 41500 Larissa, Greece.ORCID 0000-0002-7469-6640
Angeliki-Viktoria Roussaki-SchulzeDepartment of Dermatology, University General Hospital Larissa, University of Thessaly, 41500 Larissa, Greece.
University of Thessaly · GRSt. Josef-Hospital · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

UV radiation (UVR) is responsible for inducing both harmful and beneficial effects on skin health. Specifically, it has been reported to disrupt oxidant and antioxidant levels, leading to oxidative stress conditions in skin tissue. This phenomenon might trigger photo-carcinogenesis, resulting in melanoma, NMSC (non-melanoma skin cancer), such as BCC (basal cell carcinoma) and SCC (squamous cell carcinoma), and actinic keratosis. On the other hand, UVR is essential for the production of adequate vitamin D levels, a hormone with important antioxidant, anticancer and immunomodulatory properties. The exact mechanisms implicated in this two-fold action are not well understood, as there still no clear relation established between skin cancer and vitamin D status. Oxidative stress seems to be a neglected aspect of this complex relation, despite its role in both skin cancer development and vitamin D deficiency. Therefore, the aim of the present study is to examine the correlation between vitamin D and oxidative stress in skin cancer patients. A total of 100 subjects (25 with SCC, 26 with BCC, 23 with actinic keratosis, and 27 controls) were assessed in terms of 25-hydroxyvitamin D (25(OH) D) and redox markers such as thiobarbituric acid reactive substances (TBARS), protein carbonyls, total antioxidant capacity (TAC) in plasma, glutathione (GSH) levels and catalase activity in erythrocytes. The majority of our patients revealed low vitamin D levels; 37% of the subjects showed deficiency (<20 ng/mL) and 35% insufficiency (21-29 ng/mL). The mean 25(OH) D level of the NMSC patients (20.87 ng/mL) was also found to be significantly lower (

Indexed as

basal cell carcinomacutaneous squamous cell carcinomaoxidative stressskin cancersun exposurevitamin Dvitamin D deficiency

Identifiers

PMID37237973
PMCPMC10215909
OpenAlexW4377041514

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.