Evidence map›Paper›PMID 30671675›Full record

ArticleBiometals : an international journal on the role of metal ions in biology, biochemistry, and medicine2019

Total plasma magnesium, zinc, copper and selenium concentrations in type-I and type-II diabetes.

Amélie I S Sobczak, Fiona Stefanowicz, Samantha J Pitt, Ramzi A Ajjan, Alan J Stewart

Open access · hybridAbstract read
In one paragraph

Article in Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 53 citations in OpenAlex.

  1. Review
  2. From copper imbalance to immunometabolic remodeling: cuproptosis-related vulnerability and therapeutic hypotheses in autoimmune diseases.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Review
  3. Copper dysregulation in cardiometabolic disease: copper deficiency versus cuproptosis.Apoptosis : an international journal on programmed cell death · 2026
    Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Total plasma magnesium, zinc, copper and selenium concentrations in obese patients before and after bariatric surgery.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2023
    Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. 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 at 3 institutions in 1 country.

Amélie I S SobczakSchool of Medicine, University of St Andrews, Medical and Biological Sciences Building, St Andrews, Fife, KY16 9TF, UK.
Fiona StefanowiczScottish Trace Element and Micronutrient Diagnostic and Research Laboratory, Department of Clinical Biochemistry, NHS Greater Glasgow and Clyde, Glasgow, UK.
Samantha J PittSchool of Medicine, University of St Andrews, Medical and Biological Sciences Building, St Andrews, Fife, KY16 9TF, UK.
Ramzi A AjjanLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK.
Alan J StewartSchool of Medicine, University of St Andrews, Medical and Biological Sciences Building, St Andrews, Fife, KY16 9TF, UK. ajs21@st-andrews.ac.uk.ORCID 0000-0003-4580-1840
University of St Andrews · GBNHS Greater Glasgow and Clyde · GBUniversity of Leeds · GB

Funding

British Heart Foundation FS/15/42/31556British Heart Foundation PG/15/9/31270
6 · The paper itself

Abstract

Glycemia and insulin resistance are important regulators of multiple physiological processes and their dysregulation has wide-ranging consequences, including alterations in plasma concentrations of metal micronutrients. Here, magnesium, zinc, copper, selenium and glycated albumin (HbA1c) concentrations and quartile differences were examined in 45 subjects with type-I diabetes (T1DM), 54 subjects with type-II diabetes (T2DM) and 62 control subjects in order to assess potential differences between sexes and between T1DM and T2DM. Plasma magnesium concentration was decreased in T1DM subjects, with the second, third and fourth quartiles of magnesium concentrations associated with the absence of T1DM. This effect was observed in females but not males. In T2DM, the highest quartile of selenium concentrations and the third quartile of copper concentrations associated with the absence of diabetes in males. The highest quartile of magnesium concentrations was associated with the absence of T2DM in males but not females. HbA1c correlated with plasma concentrations of magnesium (negatively, in both sexes together in T1DM and T1DM males), copper (positively, in T1DM males and in both sexes together in T2DM), selenium (positively, in both sexes together in T1DM and T2DM, and T2DM females) and with zinc/copper ratio (negatively, in both sexes together in T1DM and T2DM). This study shows that plasma magnesium concentration is altered to the highest degree in T1DM, while in T2DM, plasma selenium and copper concentrations are significantly affected. This work increases our understanding of how T1DM and T2DM affects plasma metal concentrations and may have future implications for diabetes management.

Indexed as

AdultCopperDiabetes Mellitus, Type 1Diabetes Mellitus, Type 2FemaleHumansMagnesiumMaleMiddle AgedSeleniumZincCopperMagnesiumSeleniumZincDiabetesHbA1cICP-MSMetal homeostasisZinc/copper ratio

Identifiers

PMID30671675
PMCPMC7004817
OpenAlexW2914139889

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.