ArticleThe international journal of neuropsychopharmacology2024
Distinct Effects of Major Affective Disorder Diagnoses and Suicidal Symptom Severity on Inhibitory Control Function and Proinflammatory Cytokines: Single-Site Analysis of 800 Adolescents and Adults.
Article in The international journal of neuropsychopharmacology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Risk, reward, and suicide: how impulsivity and loss aversion influence decision-making in individuals who have attempted suicide.Frontiers in psychiatry · 2026Article
- Inflammatory markers and suicidal behavior: A comprehensive review of emerging evidence.Annals of general psychiatry · 2025Review
- Distinct effects of psychiatric disorder diagnoses and severe emotional dysregulation on matrix metalloproteinase-9, proinflammatory cytokines, and inhibitory control function in adolescents with attention-deficit hyperactivity disorder or first-episode major affective disorders.The international journal of neuropsychopharmacology · 2025Article
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6 authors.
Funding
Abstract
backgroundInhibitory control function and proinflammatory cytokines play a role in the pathomechanisms underlying major affective disorders and suicidal behavior. However, the distinct or interactive effects of major affective disorders and suicidal symptom severity on inhibitory control function and proinflammatory cytokines remain unclear.
methodsThis study included 287 patients with bipolar disorder, 344 with major depressive disorder, and 169 healthy controls. We categorized the participants into 3 groups based on Montgomery-Åsberg Depression Rating Scale (MADRS) item 10 (suicidal symptoms) score: 0, 2 or 3, and ≥4. The participants completed the go/no-go task and the measurements for C-reactive protein (CRP) and tumor necrosis factor-α (TNF-α) levels.
resultsErrors in the go/no-go task were associated with suicidality (P = .040), regardless of the severity of suicidal symptoms and diagnosis. An elevated CRP level was especially associated with a Montgomery-Åsberg Depression Rating Scale item 10 score ≥4 (P = .001). An increased TNF-α level could distinguish bipolar disorder from major depressive disorder (P < .001). DISCUSSION: Our study indicated the distinct effects of major affective disorder diagnosis and suicide symptom severity on inhibitory control function and CRP and TNF-α levels. Importantly, individuals with the poorest inhibitory control function and highest CRP levels had more severe suicidal symptoms.
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