Evidence map›Paper›PMID 29230323›Full record

ArticleCardiovascular psychiatry and neurology2017

Baseline Oxidative Stress Is Associated with Memory Changes in Omega-3 Fatty Acid Treated Coronary Artery Disease Patients.

Graham Mazereeuw, Nathan Herrmann, Ana C Andreazza, Gustavo Scola, David W L Ma, Paul I Oh, Krista L Lanctôt

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in Cardiovascular psychiatry and neurology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00981383 (CAROTID), which is not on this map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 32% 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.

NCT00981383 phase3completednot on this map

CAROTID: CAD Randomized Omega-3 Trial In Depression

TypeinterventionalSponsorSunnybrook Health Sciences CentreRan2010 to 2016Enrolled92ConditionsCoronary Artery Disease, DepressionArmsOmega-3 Fatty Acid Supplement, Placebo
3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Lipids and Suicide Risk.Current topics in behavioral neurosciences · 2020
    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

7 authors at 5 institutions in 1 country.

Graham MazereeuwMD Program, University of Toronto, Toronto, ON, Canada.ORCID 0000-0001-6875-8545
Nathan HerrmannHurvitz Brain Sciences Program, Sunnybrook Research Institute and Department of Psychiatry, University of Toronto, Toronto, ON, Canada.
Ana C AndreazzaCentre for Addiction and Mental Health and Departments of Psychiatry and Pharmacology/Toxicology, University of Toronto, Toronto, ON, Canada.ORCID 0000-0002-4323-7273
Gustavo ScolaCentre for Addiction and Mental Health and Department of Psychiatry, University of Toronto, Toronto, ON, Canada.ORCID 0000-0003-1554-9031
David W L MaDepartment of Human Health and Nutritional Sciences, University of Guelph, Guelph, ON, Canada.
Paul I OhUniversity Health Network at Toronto Rehabilitation Institute, Toronto, ON, Canada.
Krista L LanctôtHurvitz Brain Sciences Program, Sunnybrook Research Institute and Departments of Psychiatry and Pharmacology/Toxicology, University of Toronto, Toronto, ON, Canada.ORCID 0000-0001-7024-6637
Centre for Addiction and Mental Health · CASunnybrook Health Science Centre · CAUniversity Health Network · CAUniversity of Guelph · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study investigated whether pretreatment oxidative stress, measured by lipid hydroperoxides (LPH), 4-hydroxy-2-nonenal (4-HNE), 8-isoprostane (8-ISO), and malondialdehyde (MDA), was associated with improvement in immediate recall among n-3 PUFA-treated coronary artery disease patients.

methodsThis was a secondary analysis of the CAROTID trial (NCT00981383). Composite immediate recall, measured using the California Verbal Learning Test, Second Edition, and the Brief Visuospatial Memory Test-Revised, was assessed. LPH, 4-HNE, 8-ISO, MDA, and n-3 PUFA concentrations were analysed from fasting blood. Patients then received either n-3 PUFA treatment or placebo for 12 weeks, after which composite immediate recall was reassessed. Linear regression was used to investigate relationships between lipid peroxidation markers and changes in composite immediate recall in each treatment group.

resultsEighty-five patients (age = 61.1 ± 8.5, 77% male, mean years of education = 15.3 ± 3.4) were included (

conclusionsN-3 PUFA treatment may be more likely to improve immediate recall in patients with greater oxidative stress.

Identifiers

PMID29230323
PMCPMC5688343
OpenAlexW2765612352

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.