Evidence map›Paper›PMID 40831064›Full record

ArticleIndian dermatology online journal2025

Exploring Trace Metal Imbalances: Serum Levels of Zinc, Selenium, Copper, Lead, Cadmium, and Mercury, and their Ratios in Acne Vulgaris Patients: An Analytical Cross-sectional Study.

Soumya Agarwal, Shivani Singh, Sonal Singh, Vandana Tiwari, Vikram Singh

Abstract read
In one paragraph

Article in Indian dermatology online journal, 2025. 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

5 authors.

Soumya AgarwalDepartment of Dermatology, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.ORCID 0000-0002-7939-0704
Shivani SinghDepartment of Dermatology, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
Sonal SinghDepartment of Dermatology, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.ORCID 0009-0007-3041-0181
Vandana TiwariDepartment of Biochemistry, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
Vikram SinghDepartment of Medicine, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.ORCID 0000-0003-0696-599

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcne vulgaris is one of the most problematic skin disorders among young adults with evolving etiopathogenesis. The study aimed to determine the correlation between serum levels of copper (Cu), zinc (Zn), selenium (Se), lead (Pb), mercury (Hg), cadmium (Cd), and Cu/Pb, Cu/Hg, Cu/Cd, Cu/Se, and Cu/Zn ratios in patients of acne vulgaris. PATIENTS AND

methodsIn our study, we enrolled 139 acne vulgaris patients as cases and 86 normal adults as controls. Using the global acne grading system (GAGS score), these cases were categorized into mild (n 1 = 32), moderate (n 2 = 82), and severe (n 3 = 25). Venous blood samples of all study participants (aged 15-25 years) were examined for serum levels of zinc, copper, selenium, lead, mercury, and cadmium using inductively coupled plasma mass spectrometry (ICPMS). SPSS.21 version software was used for the analysis of data.

resultsWe noted statistically significant ( P value < 0.001, student's t test) difference in mean serum levels of Cu, Zn, Se, Pb, and Hg (microgram/liter) between cases and controls denoted as 2773.60 ± 1234.45 vs.1672.10 ± 696.70, 904.19 ± 644.48 vs.1621.50 ± 554.80, 175.24 ± 88.96 vs.292.86 ± 119.39, 0.84 ± 0.18 vs.0.10 ± 0.02, 2.61 ± 0.42 vs.1.99 ± 0.72, respectively. Serum Cd was undetectable in all the study participants. Low levels of serum Cu, and Cu/Se ratio and high levels of Pb, Hg, Cu/Hg, and Cu/Pb ratios were associated with the severity of acne vulgaris ( P value < 0.001). A significantly low Cu/Zn ratio was observed in cases compared to controls. LIMITATIONS: Small sample size and non-assessment of the method of cooking.

conclusionLow levels of Zn and Se, and high levels of Pb and Hg could play a crucial role in the etiopathogenesis of acne, especially in moderate to severe cases. Copper, which, although elevated overall in acne cases, was found to be lower in severe cases compared to mild and moderate cases.

Indexed as

Identifiers

PMID40831064
PMCPMC12419712

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.