An fMRI Study on Temporal Discounting in Bipolar Disorder
Bipolar DisorderSuicidal Ideation1 moreThe investigators propose to explore the link between bipolar disorder, anxiety, and suicide by investigating intertemporal discounting in depressed, suicidal patients with bipolar I and II disorder who have various levels of anxiety. The investigators will determine the effect of anxiety on their intertemporal discounting (small rewards now compared to larger rewards later) in a decision-making paradigm and investigate the associated functional neuroanatomy using functional magnetic resonance imaging (fMRI).
Bae: A Smartphone Application for a Better Following Adolescents at Risk of Suicidal Behavior: Study...
Suicide AttemptSuicidal IdeationSuicidal behavior among adolescents is a major public health problem. Exacerbation of suicidal risk most often occurs when the young person is in his or her natural environment, far from the health care system. Therefore, real-time risk detection would make it possible to deploy immediate action interventions. A smartphone application for personalized assessment and intervention would enable patients to better anticipate and manage suicidal crises and stay connected to the healthcare system. The increasing use of smartphones and mobile applications among adolescents supports the feasibility and value of such follow-up among young people. In a first phase of this project, investigators first undertook to develop bae: a smartphone application adapted to a population of adolescents collecting information on their suicidal behaviour in a contextualized manner, with the added benefit of offering emotion management modules as well as personalized psychoeducational messages and alerts delivered to young people in the event of a crisis. The application is intended to be a complementary tool to the usual treatment. Before testing its effectiveness and due to the novelty of the intervention, a rigorous feasibility study in a real clinical context is necessary to ensure acceptability and satisfaction with the use of the bae application. The objective is to evaluate, over a 6-month period, the acceptability of a follow-up of a population of 100 adolescents (12-17 years) at risk of suicidal driving via the bae smartphone application.
Positive Psychology in Suicidal Patients
Suicidal ThoughtsSuicidal CrisisSuicide is a major health concern. Weeks following psychiatric admission are a highly suicide risk period for those having current suicidal ideation or attempt. Recently, a pilot study suggested the feasibility of positive psychology in patients in suicidal crisis. Notably, gratitude exercises suggested improvement in optimism and hopelessness, two dimensions associated to suicide. Moreover, gratitude has been associated to suicidal ideation and attempt, independently from depression. Thus, investigators want to conduct the first randomized controlled study in order to assess effectiveness of gratitude exercises (vs control task) in suicidal inpatients, on 1) psychological pain reduction 2) suicidal ideation, hopelessness, optimism, depressive symptomatology, and anxiety improvement.
Prolonged Grief and Suicide Among Veterans
Prolonged Grief DisorderSuicidalityThe primary research question in this study will ask, among those receiving outpatient mental health services (MHS) at the Eastern Colorado Healthcare System (ECHCS)/Denver Veterans Affairs Medical Center (VAMC), how many suffer from Prolonged Grief Disorder (PGD)? Here, it is hypothesized that PGD will occur within the sample. A secondary aim of this study will be to investigate how often PGD co-occurs with posttraumatic stress disorder (PTSD) and/or depression. Also, while PGD has been shown to have an effect on self-directed violence (SDV) among civilians (Prigerson, Bridge et al., 1999), no studies yet have examined the relationship between PGD and SDV among Veterans. Therefore, it also is hypothesized that as PGD severity increases among the Veteran sample, risk for SDV will increase as well. Additional research aims also will be addressed in this study. For one, it will be assessed which grief symptoms are most often reported among the Veteran sample. Also, no study has yet to examine if there are neuropsychological differences between PGD and PTSD. Therefore, another research question here is whether PGD indeed is neuropsychologically different from PTSD. Here, the exploratory hypothesis is that PGD sufferers will respond to a measure of multiple components of cognition (e.g., planning, sequencing, concentration, multitasking, and memory efficiency) in a manner that is significantly different from PTSD sufferers.
Suicidal Thought and Biological Markers
Suicidal IntentionThought Markers (Tm) and Biomarkers(Bm) to accurately predict the likelihood of a repeated suicide attempt.
Personal Values, Interpersonal Needs, and Suicidal Ideation in a Veteran Population
Suicide PreventionThe primary aim of this study is to examine the relationship between personal values and suicidal thoughts in a sample of U.S. Veterans.
A Study to Describe Routine Treatment Pathways in Participants With Major Depression and Active...
Depressive DisorderMajor1 moreThe purpose of the study is to describe the pharmacological and non-pharmacological treatment utilization pathways in Italian routine clinical practice of participants with Major Depressive Disorder (MDD) and active suicidal ideation with intent.
Experiential Avoidance in Combat Veterans With and Without Posttraumatic Stress Disorder
PTSDSuicidal IdeationThis study plans to examine if symptoms of PTSD affect how Veterans who have served in combat think and react to certain information, and whether or not this has an influence on suicidal thoughts.
Study to Prevent Negative Thoughts of Life
Active Suicidal IdeationsThe purpose of the study is to test whether cognitive behaviour therapy (CBT) offered by trained therapists, to people with current active suicidal ideations, is efficacious as a secondary prevention strategy in Sri Lanka, when compared with treatment as usual provided by Medical Officers (Mental Health; MO (MH)) of government hospitals
Relationships and Health in the OEF/OIF Veteran Population
Stress DisorderMarriage1 moreThe current study will explore relationships and health in the OEF/OIF Veteran population. Specifically, this study will examine PTSD symptom severity, traumatic brain injury, relationship satisfaction, leisure, general health ratings, feelings of burdensomeness and belongingness, and suicidal ideation.