Cited by 120Antioxidant Activity and Oxidative StressTryptophan and brain disordersCardiac Health and Mental Health

Depression and oxidative damage to lipids

Yager, Sarah, Forlenza, Michael J., Miller, Gregory E.·2010·Psychoneuroendocrinology

Abstract

Depression is associated with increased morbidity and mortality from cardiovascular and cerebrovascular diseases. Oxidative damage to lipids is one of the key early events in the etiology of atherosclerosis, the pathologic condition that underlies these diseases. The current study examines the pathophysiological consequences of depression by comparing serum levels of F(2α)-isoprostanes (8-iso-PGF(2α)), a biomarker of oxidative damage to lipids, in a group of depressed individuals (n=73) and a matched comparison group (n=72). The depressed group had significantly higher levels of serum 8-iso-PGF(2α), while controlling for age, gender, race, years of education, daily smoking, number of alcoholic drinks per week, average amount of physical activity per week, and body mass index. Analyses using interviewer ratings on the Hamilton Scale revealed that, within the depressed cohort, there was no significant association between the severity of symptoms and levels of 8-iso-PGF(2α), suggesting this is a threshold rather than a dose-response relationship. Results extend on our knowledge of depression and oxidative damage to lipids. In conclusion, oxidative damage to lipid molecules may represent a common pathophysiological mechanism by which depressed individuals become more vulnerable to atherosclerosis and its clinical sequelae.

Integrity signals

Registry

Crossref · 10.1016/j.psyneuen.2010.03.010

Cites

40 of 40 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Yager, S., Forlenza, M. J., & Miller, G. E.
Affiliations
  • University of British Columbia (CA)
  • Duquesne University (US)
Corresponding author
Yager, Sarah
Venue
Psychoneuroendocrinology
Publisher
Elsevier BV
Published
2010-10
Volume
35
Issue
9
Pages
1356-1362
ISSN
0306-4530 (ISSN-L)
OpenAlex
W2100145356
Cited by
120
References
40
Citations by year
2025: 5 · 2024: 3 · 2023: 12 · 2022: 7 · 2021: 7 · 2020: 16 · 2019: 5 · 2018: 7 · 2017: 4 · 2016: 7 · 2015: 13 · 2014: 13 · 2013: 10 · 2012: 6
FWCI
4.35
Type
journal article
Language
en
Open access
closed
Locations
  • Psychoneuroendocrinology (publishedVersion)
  • PubMed (publishedVersion)
Funders
Canadian Institutes of Health Research
Topics
  • Health Sciences › Medicine › Biochemistry › Antioxidant Activity and Oxidative Stress
  • Life Sciences › Neuroscience › Biological Psychiatry › Tryptophan and brain disorders
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiac Health and Mental Health
Keywords
depression, lipid peroxidation, 8-isoprostane, atherosclerosis, cardiovascular disease, cerebrovascular disease, biomarkers, depression severity, psychosocial risk factors
MeSH terms
Adult, Depressive Disorder, Female, Humans, Lipids, Male, Oxidation-Reduction, Socioeconomic Factors, Stress, Physiological, Lipid Peroxidation, Dinoprost, Case-Control Studies, Oxidative Stress, F2-Isoprostanes, Lipid Metabolism, Young Adult

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review