Impulsivity and cognitive flexibility as neuropsychological markers for suicidality: A multi-modal investigation among military veterans with alcohol use disorder and PTSD

To examine relations between self-report and behavioral measures of impulsivity and cognitive flexibility with suicidal ideation and self-harm and suicide attempt history. Methods: Eighty-seven military veterans who met DSM-5 diagnostic criteria for alcohol use disorder (AUD) and posttraumatic stress disorder (PTSD) were evaluated for current suicidal ideation and self-harm, suicide attempt history, impulsivity, and cognitive […]

Decision-making and cognitive control in adolescent suicidal behaviors: A qualitative systematic review of the literature

Suicide and suicidal behaviors represent a leading cause of morbidity and mortality during adolescence. While several lines of evidence suggest that suicidal behaviors are associated with risky decisions and deficient cognitive control in laboratory tasks in adults, comparatively less is known about adolescents. Here, we systematically reviewed the literature on the association between these neurocognitive […]

Theory of mind in non-suicidal self-injury (NSSI) adolescents

The aim of the present study is to investigate different facets of the theory of mind (ToM), i.e. first vs. third-person, first vs. second-order ToM, egocentric vs. allocentric perspective, in a clinical sample of 20 non-suicidal self-injury (NSSI) adolescent inpatients and 20 healthy controls. Methods: We investigated whether performance in ToM tasks was related to both […]

Negative emotional action termination (NEAT): Support for a cognitive mechanism underlying negative urgency in nonsuicidal self-injury

Negative urgency, the self-reported tendency to act impulsively when distressed, increases risk for nonsuicidal self-injury (NSSI). NSSI is also associated with impaired negative emotional response inhibition (NERI), specifically negative emotional action termination (NEAT), a cognitive process theoretically related to negative urgency. We previously found that adults with NSSI history had difficulty inhibiting behavioral responses to affective images depicting negative content (but […]

Cognitive correlates of serious suicidal ideation in a community sample of adolescents

BACKGROUND: Studies indicate that a dysfunctional attributional style, problem-solving deficits and hopelessness place youths at risk of developing suicidal thoughts and engaging in suicidal behaviour. However, in the realm of suicidality in adolescent, no study has examined the linkages between these three cognitive variables and suicidal ideation in non-clinical samples while taking into account the […]

Deficit of cognitive inhibition in depressed elderly: A neurocognitive marker of suicidal risk

Background Cognitive deficits, in relation to ventral and dorsal prefrontal cortex dysfunctions, have been associated with a higher risk of suicidal acts in young adult patients. Although a public health concern, much less is known about the neurocognitive basis of suicidal behavior in elderly. Here, we aimed at assessing alterations in cognitive inhibition, a suspected […]

Cognitive and family correlates of current suicidal ideation in children with bipolar disorder

Suicidality among youth with bipolar disorder is an extreme, but largely unaddressed, public health problem. The current study examined the psychosocial characteristics differentiating youth with varying severities of suicidal ideation that may dictate targets for suicide prevention interventions. Methods Participants included 72 youth aged 7–13 (M=9.19, SD=1.61) with DSM-IV-TR bipolar I, II, or NOS and […]

Latent classes of trait affect and cognitive affective regulation strategies are associated with depression, non-suicidal self-injury, and well-being

Background The present study sought to better understand the unique profiles of late adolescents’ affective functioning by exploring patterns of trait affect and cognitive affective regulation strategies. The study also examined whether these unique profiles significantly predicted depressive symptoms, non-suicidal self-injury (NSSI), and well-being outcomes. Methods Data from a sample of 590 late adolescents were […]

Network basis of suicidal ideation in depressed adolescents.

Background: Suicidal ideation rates rise precipitously in adolescence, contributing to risk for attempts. Although researchers are beginning to explore the brain basis of attempts in depressed adolescents, none have focused on the basis of ideation, which has implications for prevention. This study examined the association between intrinsic neural network coherence and the severity of suicidal ideation […]

How disorder-specific are depressive attributions? A comparison of individuals with depression, post-traumatic stress disorder and health controls.

Depressed individuals tend to assign internal, stable, and global causes to negative events. The present study investigated the specificity of this effect to depression and compared depressive attributional styles of individuals with major depression (MD), post-traumatic stress disorder (PTSD), and healthy controls. We indexed attributional style using the depressive attributions questionnaire in 164 participants. Additionally, we assessed […]

Posttraumatic stress disorder and suicidal ideation, plans, and impulses: The mediating role of anxiety sensitivity cognitive concerns among veterans.

Highlights PTSD symptom severity was associated with increased suicidality. PTSD and suicide association was indirect through AS cognitive concerns. Findings remained significant even after controlling for relevant covariates.

Cognitive, emotional, temperament, and personality trait correlates of suicidal behavior.

Suicide is one of the leading causes of violent death in many countries and its prevention is included in worldwide health objectives. Currently, the DSM-5 considers suicidal behavior as an entity that requires further study. Among the three validators required for considering a psychiatric disorder, there is one based on psychological correlates, biological markers, and […]

Cognitive vulnerabilities and development of suicidal thanking in children of depressed mothers: A longitudinal investigation.

Higher levels of brooding rumination in children of depressed mothers with SI history Higher levels of hopelessness and lower global self-worth predicted first onset of SI Results maintained even after accounting for MDD in children during the follow-up Results suggest specific cognitive vulnerabilities as suicide prevention targets Contact us for a copy of this article, […]

Change in experiential avoidance is associated with reduced suicidal ideation over the course of psychiatric hospitalization.

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The relationship between violence and the clinical features, insight and cognitive functions of patients with schizophrenia.

Objective: We aimed to investigate factors associated with violent behavior in schizophrenia and to clarify the relationship between violent behavior and insight and cognitive functions. Method: 68 patients diagnosed with schizophrenia were separated into two groups that included patients with a history of violent behavior (n = 30) and those patients without prior history of […]

The interaction of affective states and cognitive vulnerabilities in the prediction of non-suicidal self-injury.

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First-degree relatives of suicide completers may have impaired decision-making but functional cognitive control.

Highlights: Deficits in value-based decision-making and cognitive control have previously been found in suicide attempters. Here, we report disadvantageous decision-making in first-degree relatives of suicide completers. Risky decision-making may therefore be a heritable endophenotype of suicide. Normal cognitive control could be a protective factor against suicide in this population. Contact us for a copy of […]

Cognitive distortions and suicide attempts.

Although theorists have posited that suicidal individuals are more likely than non-suicidal individuals to experience cognitive distortions, little empirical work has examined whether those who recently attempted suicide are more likely to engage in cognitive distortions than those who have not recently attempted suicide. In the present study, 111 participants who attempted suicide in the […]

Frontal motor cortex activity during reactive control is associated with past suicidal behavior in recent-onset schizophrenia.

Journal held in CSP Library.

Cognitive and social factors associated with NSSI and suicide attempts in psychiatrically hospitalized adolescents.

Although non-suicidal self-injury (NSSI) and suicide attempts (SA) frequently co-occur among youth, there is increasing evidence that both the risk factors and the phenomenology of the behaviors are distinct. This study examined how individuals who engage in NSSI only, individuals who attempt suicide only, and those who have histories of both NSSI and at least […]

Clinical and neurocognitive markers of suicidality in young adults.

Suicide represents a leading cause of death in young people, yet relatively little is known regarding the neurobiological sequelae of preceding suicidal thoughts and behaviours. Although some studies have reported cognitive deficits associated with suicidality, very few studies have been undertaken in young people, especially from non-clinical contexts. Impaired decision-making exists in young people with […]

Intrapersonal positive future thinking predicts repeat suicide attempts in hospital-treated suicide attempters.

Positive future thinking has predictive utility over time; however, the content of the thinking affects the direction and strength of the positive future thinkingÐsuicidal behavior relationship. Future research is required to understand the mechanisms that link high levels of intrapersonal positive future thinking to suicide risk and how intrapersonal thinking should be targeted in treatment […]

A longitudinal study of differences in late- and early-onset geriatric depression: depressive symptoms and psychosocial, cognitive, and neurological functioning.

Objectives: Studies suggest early-onset depression (EOD) is associated with a more severe course of the depressive disorder, while late-onset depression (LOD) is associated with more cognitive and neuroimaging changes. This study examined if older adults with EOD, compared with those with LOD, would exhibit more severe symptoms of depression and, consistent with the glucocorticoid cascade […]