Spectral changes of EEG following a 6-week low-dose oral ketamine treatment in adults with major depressive disorder and chronic suicidality

Background: Ketamine has considerable therapeutic potential in alleviating major depressive disorder and chronic suicidality. However, the clinical diagnosis of neuropsychiatric disorders requires more robust diagnostic criteria. Electroencephalography (EEG) has shown promise in classifying depressive and suicidal patients from healthy individuals. The present study aimed to identify changes in the spectral properties of EEG in patients with […]

Personality Assessment Inventory suicidality scales: Suicidal Ideation (SUI), Suicide Potential Index (SPI), and S_Chron in an Afghanistan/Iraq-era active and Veteran military sample

Introduction This study validated Personality Assessment Inventory (PAI) Suicidal Ideation (SUI), Suicide Potential Index (SPI), and S_Chron scales against chronic and acute suicide risk factors and symptom validity measures. Methods Afghanistan/Iraq-era active-duty and Veteran participants completed a prospective study on neurocognition (N = 403) that included the PAI. The Beck Depression Inventory-II (specifically item 9) administered at […]

Heterogeneity in the course of suicidal ideation and its relation to suicide attempts in first-episode psychosis: A 5-year prospective study

Objectives Although the risk of suicide is high in first-episode psychosis (FEP), little is known about the course of suicidal ideation and its relation to suicide attempts. Therefore, we aimed to identify 5-year trajectories of suicidal ideation and associated factors in FEP and compare how suicide attempts were distributed across these identified trajectories. Method This […]

Might informal carers of adults with enduring suicidality experience anticipatory loss?

Carers of loved ones who repeatedly express suicidal intent and/or engage in suicidal behavior may experience a sense of anticipation of eventual suicide due to the potential of a fatal act of self-harm. An understanding of John Rolland’s concept of anticipatory loss may help clinicians understand and attend to the experiences of carers of adults […]

Reasons for living and suicide attempts among young adults with lifetime suicide ideation

Background: Previous work suggests that reasons for living (RFL) are associated with suicide ideation; however, the relationship between RFL and suicide attempts among individuals with suicide ideation remains unclear. Such an examination is necessary to delineate whether RFL are associated with suicide attempts above and beyond their association with suicide ideation. Aims: This study examined the relationship between […]

Which factors may differentiate lifetime suicide attempters from ideators in obsessive-compulsive disorder patients?

Background: The causes underlying suicidal behaviour in patients with obsessive-compulsive (OCD) are not fully understood. Aim: In this study, we examined whether lifetime suicide attempt (SA), and suicide ideation (SI) was associated with affective temperaments, impulsivity, childhood traumatic events or separation anxiety. Methods: We compared OCD patients with lifetime SA (Group 1; n=25), lifetime suicide ideation (SI) (Group 2; n=62), and without […]

Ethics on the edge: Working with clients who are persistently suicidal

Sometimes psychologists will defend their feeling that they ought to prevent a client from ending their life by highlighting that those who survive a suicide attempt usually report relief that they failed—a secular version of the “perils of hubris” argument of religious believers. But we know that whenever anyone makes a difficult choice, it is […]