Evidence map›Paper›PMID 36053807›Full record

ArticleDiabetes, obesity & metabolism2023

Metabolic profile-based subgroups can identify differences in brain volumes and brain iron deposition.

Amanda L Lumsden, Anwar Mulugeta, Ville-Petteri Mäkinen, Elina Hyppönen

Open access · hybridAbstract read
In one paragraph

Article in Diabetes, obesity & metabolism, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

7 citing papers in PubMed, 11 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

4 authors at 2 institutions in 2 countries.

Amanda L LumsdenAustralian Centre for Precision Health, Unit of Clinical and Health Sciences, University of South Australia, Adelaide, Australia.ORCID 0000-0002-0214-6498
Anwar MulugetaAustralian Centre for Precision Health, Unit of Clinical and Health Sciences, University of South Australia, Adelaide, Australia.ORCID 0000-0002-8018-3454
Ville-Petteri MäkinenSouth Australian Health and Medical Research Institute, Adelaide, Australia.ORCID 0000-0002-7262-2656
Elina HyppönenAustralian Centre for Precision Health, Unit of Clinical and Health Sciences, University of South Australia, Adelaide, Australia.ORCID 0000-0003-3670-9399
University of South Australia · AUSouth Australian Health and Medical Research Institute · AU

Funding

Medical Research Council MC_PC_17228Medical Research Council MC_QA137853
6 · The paper itself

Abstract

aimsTo evaluate associations of metabolic profiles and biomarkers with brain atrophy, lesions, and iron deposition to understand the early risk factors associated with dementia. MATERIALS AND

methodsUsing data from 26 239 UK Biobank participants free from dementia and stroke, we assessed the associations of metabolic subgroups, derived using an artificial neural network approach (self-organizing map), and 39 individual biomarkers with brain MRI measures: total brain volume (TBV), grey matter volume (GMV), white matter volume (WMV), hippocampal volume (HV), white matter hyperintensity (WMH) volume, and caudate iron deposition.

resultsIn metabolic subgroup analyses, participants characterized by high triglycerides and liver enzymes showed the most adverse brain outcomes compared to the healthy reference subgroup with high-density lipoprotein cholesterol and low body mass index (BMI) including associations with GMV (β

conclusionsMetabolic profiles were associated differentially with brain neuroimaging characteristics. Associations of BMR, BP and other individual biomarkers may provide insights into actionable mechanisms driving these brain associations.

Indexed as

DementiaMetabolomeBrainHumansIronIronbrain ironbrain volumemetabolic profilingself-organizing mapwhite matter hyperintensities

Identifiers

PMID36053807
PMCPMC10946804
OpenAlexW4293598792

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.