Sleep, circadian system and traumatic stress.

The human circadian system creates and maintains cellular and systemic rhythmicity essential for the temporal organization of physiological processes promoting homeostasis and environmental adaptation. Sleep disruption and loss of circadian rhythmicity fundamentally affects master homeostasic regulating systems at the crossroads of peripheral and central susceptibility pathways, similar to acute or chronic stress and, thus, may play a central role in the development of stress-related disorders.

The impact of group psychological abuse on distress : the mediating role of social functioning and resilience

Background: Previous studies indicate that social functioning and resilience can mitigate the adverse psychological effects of interpersonal violence. Unfortunately, the role of these vari-ables has not been studied in survivors of groups, organizations, and communities in which psychological abusive strategies are inflicted to recruit and dominate their members.

 

Systematic Review and Meta-analysis : Prevalence of Posttraumatic Stress Disorder in Trauma-Exposed Preschool-Aged Children

Objective: Trauma exposure is common in preschool-aged children. Understanding the psychological impact of such exposure and the prevalence of posttraumatic stress disorder (PTSD) in this population is important for provision of appropriate and timely intervention. This pre-registered (PROSPERO: CRD41019133984) systematic review and meta-analysis examined the prevalence of PTSD in trauma-exposed preschool-aged children.

 

Mobile app for prolonged grief among bereaved parents : study protocol for a randomised controlled trial

Introduction Bereaved parents, who have lost a child, have an elevated risk to develop mental health problems, yet, few studies have evaluated the effect of psychosocial interventions developed for bereaved parents. Cognitive–behavioural therapy (CBT), both face to face or digitally delivered, has shown to be an effective intervention for prolonged grief symptoms. Self-help mobile apps offer various advantages and studies show improved mental health after app interventions. No app has yet been evaluated targeting prolonged grief in bereaved parents.

Assessment of brain age in posttraumatic stress disorder : Findings from the ENIGMA PTSD and brain age working groups

Background: Posttraumatic stress disorder (PTSD) is associated with markers of accelerated aging. Estimates of brain age, compared to chronological age, may clarify the effects of PTSD on the brain and may inform treatment approaches targeting the neurobiology of aging in the context of PTSD.

 

Somatic experiencing – effectiveness and key factors of a body-oriented trauma therapy : a scoping literature review

Background

The body-oriented therapeutic approach Somatic Experiencing® (SE) treats post-traumatic symptoms by changing the interoceptive and proprioceptive sensations associated with the traumatic experience. Filling a gap in the landscape of trauma treatments, SE has attracted growing interest in research and therapeutic practice, recently.

 

 

Objective

Effects of competence feedback on therapist competence and patient outcome : A randomized controlled trial.

Objective: Therapist competence is considered essential for the success of psychotherapy. Feedback is an intervention which has the potential to improve therapist competence. The present study investigated whether competence feedback leads to an improvement of therapist competence and patient outcome.

 

Post-traumatic growth in psychosis : a systematic review and narrative synthesis

Background and objective

People with psychosis report experiences of highly traumatic events. Positive change or post-traumatic growth (PTG) can occur as a result of traumatic experiences. Yet there is limited attention on PTG in psychosis, possibly due to the negative impact of psychotic symptoms on functioning and quality of life. The aim of this review was to identify significant correlates and mediators of PTG in psychosis, and to develop a conceptual framework synthesising facilitators of PTG in psychosis.

Method

Anxiety in late-life depression

Our work showed that anxiety in late-life depression is common and may complicate clinical practice. As an overarching theme, this thesis shows that it may be prudent to distinguish between comorbid anxious arousal and anxiety disorders in late-life depression (chapter 2) as both yields different determinants (chapter 3-7). Moreover, differentiating between specific comorbid anxiety disorders results in even more specific determinants. In this chapter we will discuss these findings (see box 1) in the broader perspective of the research field.

Offspring's risk for suicidal behaviour in relation to parental death by suicide: systematic review and meta-analysis and a model for familial transmission of suicide

Background
Exposure to parental suicide has been associated with increased risk for suicide and suicide attempts, although the strength of this association is unclear as evidence remains inconsistent.

 

Aims
To quantify this risk using meta-analysis and identify potential effect modifiers.

 

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