ArticleFrontiers in psychiatry2024
Oxidative stress parameters in women and men with suicidal thoughts and following a suicide attempt.
Article in Frontiers in psychiatry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Untargeted plasma metabolomics identifies metabolite signatures associated with suicidality status in chronic schizophrenia.European archives of psychiatry and clinical neuroscience · 2026Article
- Epigenetic Evidence Implies Disturbed Proteostasis and Potentially Protein Aggregation in Suicidality.Biomolecules · 2026Review
- Alterations of pro- and anti-inflammatory cytokines balance and superoxide dismutase in the dorsolateral prefrontal cortex of suicide decedents.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025Article
- Total Antioxidant Status in Critically Ill Patients with Traumatic Brain Injury and Secondary Organ Failure-A Systematic Review.Diagnostics (Basel, Switzerland) · 2024Review
- Possible effect of exercise with anti-fatigue nutrition on ROS-induced depression and suicide risk: a review.Physical activity and nutrition · 2024Article
- The effect of major depressive disorder comorbidity on ischemia-modified albumin levels, a marker of oxidative stress, and antioxidant defense system in patients with obsessive compulsive disorder.Frontiers in psychiatry · 2024Article
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Authors and funding
9 authors.
Funding
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Abstract
Background: This study aimed to evaluate oxidative stress parameters in individuals with depression and schizophrenia, considering gender differences, and manifesting suicidal behavior, encompassing thoughts without a tendency to be realized, thoughts with a tendency to be realized, and suicide attempts. Methods: From among the patients from Department of Psychiatry 120 individuals were selected who met the inclusion criteria and did not meet the exclusion criteria for the study. In the initial phase of the project, patients eligible for the study underwent the M.I.N.I 7.0.2 questionnaire (Mini International Neuropsychiatric Interview). Subsequently, in the second phase of the research, venous blood samples were collected from the patients for the purpose of conducting biochemical assessments, focusing on oxidative stress parameters. Results: The obtained results suggest that redox biomarkers, namely TOS (total oxidation state) and OSI (TOS/TAC ratio), in the blood plasma of women increase in tandem with the severity of suicidal behavior. No notable alterations in SOD (Cu-Zn-superoxide dismutase), GPx (glutathione peroxidase), and GSH (reduced glutathione) concentrations and activity were noted between groups exhibiting suicidal behavior. The observed variations in the concentrations and activity of antioxidant parameters were significant solely in comparison to the control group. Conclusions: Redox biomarkers TOS and OSI could prove valuable in diagnosing women at a genuine risk of committing suicide. On the other hand, antioxidant parameters - SOD, GPx, and GSH may be instrumental in identifying patients with suicidal behaviors, without specifying their intensity.
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