Complementary group Metacognitive Training (MCT) reduces delusional ideation in schizophrenia.

Background: Symptom reduction under antipsychotic agents is incomplete for most schizophrenia patients. In order to enhance outcome, cognitive approaches are increasingly adopted as add-on interventions. The present study aimed to determine the efficacy of group Metacognitive Training (MCT), which targets cognitive biases putatively involved in the pathogenesis of delusions.

Risk recognition and sensation seeking in revictimization and posttraumatic stress disorder.

Impaired risk recognition has been suggested to be associated with the risk for revictimization and the development of posttraumatic stress disorder (PTSD). Moreover, risk behavior has been linked to high sensation seeking, which may also increase the probability of revictimization. A newly designed behavioral experiment with five audiotaped risk scenarios was used to investigate risk recognition in revictimized, single-victimized, and nontraumatized individuals with and without PTSD.

Further evidence for the efficacy of a metacognitive group training in schizophrenia.

Metacognitive training (MCT) for patients with schizophrenia is a novel psychological group treatment targeting cognitive biases putatively involved in the pathogenesis of schizophrenia (e.g. jumping to conclusions, overconfidence in errors).

Antipsychotic treatment beyond antipsychotics: metacognitive intervention for schizophrenia patients improves delusional symptoms.

Background: Although antipsychotic medication still represents the treatment of choice for schizophrenia, its objective impact on symptoms is only in the medium-effect size range and at least 50% of patients discontinue medication in the course of treatment. Hence, clinical researchers are intensively looking for complementary therapeutic options. Metacognitive training for schizophrenia patients (MCT) is a group intervention that seeks to sharpen the awareness of schizophrenia patients on cognitive biases (e.

Incorrigibility, jumping to conclusions, and decision threshold in schizophrenia.

Introduction: Previous studies confirmed a bias against disconfirmatory evidence (BADE) for both delusional and delusion-neutral events in paranoid schizophrenia. In the present study, we examined a potential relationship between the BADE and delusional ideation.

Methods: Fifty-five patients with schizophrenia (32 with current delusions), 20 patients with obsessive-compulsive disorder and 30 healthy participants were presented written scenarios composed of three successive sentences which increasingly disambiguated the situation.

Was Freud partly right on obsessive-compulsive disorder (OCD)? Investigation of latent aggression in OCD.

Inflated responsibility is increasingly regarded a pathogenetic mechanism in obsessive-compulsive disorder (OCD). In seeming contrast, there is mounting evidence that latent aggression is also elevated in OCD. Building upon psychodynamic theories that an altruistic façade including exaggerated concerns for others is partly a defense against latent aggression, evidence was recently obtained for high interpersonal ambivalence in OCD patients relative to psychiatric and healthy controls using a newly developed instrument entitled the Responsibility and Interpersonal Behaviors and Attitudes Questionnaire (RIBAQ).

Detecting and defusing cognitive traps: metacognitive intervention in schizophrenia.

Purpose Of Review: Until recently, psychological therapy for schizophrenia was considered harmful or inefficient by many clinicians. The reservation against psychotherapy is partly rooted in the assumption that delusions in particular and schizophrenia in general are not amenable to psychological understanding and represent 'utter madness'. However, meta-analyses suggest that cognitive intervention is effective in ameliorating schizophrenia symptoms.

Generic and illness-specific quality of life in obsessive-compulsive disorder.

Background: Obsessive compulsive disorder (OCD) is a chronic and disabling disorder. It profoundly compromises various aspects of patients' everyday life, thus affecting their quality of life (QoL). Using generic instruments, several studies have confirmed severely impaired health-related QoL in patients diagnosed with OCD.

Characteristics and organization of the worst moment of trauma memories in posttraumatic stress disorder.

It has been proposed that the organization of the worst moment in traumatic memories ("hotspots") is of particular importance for the development of PTSD. However, current knowledge regarding the organization and content of worst moments is incomplete. In the present study, trauma survivors with (n=25) and without PTSD (n=54) were asked to indicate the worst moment of their trauma and to give a detailed narrative of the traumatic event.

Different sides of the same coin? Intercorrelations of cognitive biases in schizophrenia.

Introduction: A number of cognitive biases have been associated with delusions in schizophrenia. It is yet unresolved whether these biases are independent or represent different sides of the same coin.

Methods: A total of 56 patients with schizophrenia underwent a comprehensive cognitive battery encompassing paradigms tapping cognitive biases with special relevance to schizophrenia (e.

Perseveration and not strategic deficits underlie delayed alternation impairment in obsessive-compulsive disorder (OCD).

The claim that the prefrontal cortex, particularly its orbito-frontal part, is involved in obsessive-compulsive disorder (OCD) is based upon evidence from neuroimaging as well as behavioral studies. Studies have repeatedly suggested problems with delayed alternation learning in OCD, an executive dysfunction that presumably involves the orbito-frontal cortex. However, it is unclear whether such impairment stems from perseveration or strategic deficits as these aspects are intertwined in the original task.

Decision making under uncertainty and mood induction: further evidence for liberal acceptance in schizophrenia.

Background: Cognitive biases, especially jumping to conclusions (JTC), are ascribed a vital role in the pathogenesis of schizophrenia. This study set out to explore motivational factors for JTC using a newly developed paradigm.

Method: Twenty-seven schizophrenia patients and 32 healthy controls were shown 15 classical paintings, divided into three blocks.

The organization of autobiographical and nonautobiographical memory in posttraumatic stress disorder (PTSD).

Disorganized trauma memory seems to play an important role in the pathogenesis of posttraumatic stress disorder (PTSD). However, it is unclear whether memory organization of nonautobiographical material (i.e.

Evidence for an attentional bias for washing- and checking-relevant stimuli in obsessive-compulsive disorder.

There is equivocal evidence whether or not patients with obsessive-compulsive disorder (OCD) share an attentional bias for concern-related material and if so, whether this reflects hypervigilance towards or problems to disengage from disorder-related material. In a recent study, we failed to detect an attentional bias in OCD patients using an emotional variant of the inhibition of return (IOR) paradigm containing OCD-relevant and neutral words. We reinvestigated the research question with a more stringent design that addressed potential moderators.

Visual false memories in post-traumatic stress disorder (PTSD).

There is an ongoing debate whether or not patients with post-traumatic stress disorder (PTSD) are more prone to produce false memories. The present study investigated this question using a visual variant of the Deese-Roediger-McDermott (DRM) paradigm, additionally addressing underlying mechanisms of false memory production (e.g.

No evidence for object alternation impairment in obsessive-compulsive disorder (OCD).

Recent neuroimaging studies have consistently ascribed the orbito-frontal cortex (OFC) a pivotal role in the pathogenesis of obsessive-compulsive disorder (OCD). Cognitive tests presumed sensitive to this region, such as the Object Alternation Task (OAT), are considered important tools to verify this assumption and to investigate the impact of cortical dysfunction on behavior. The aim of the present study was to assess if patients with OCD show enhanced perseveration errors on the OAT relative to healthy controls taking into account several potential moderators, especially comorbid depression and OCD subtype.

Words may not be enough! No increased emotional Stroop effect in obsessive-compulsive disorder.

Conflicting evidence has been obtained whether or not patients diagnosed with obsessive-compulsive disorder (OCD) share an attentional bias towards disorder-related stimuli. Some of these inconsistencies can be accounted for by suboptimal stimuli selection. In consideration of the heterogeneity of OCD, we investigated Stroop interference effects for two classes of OCD items (i.

Does the evocation of traumatic memories confound subsequent working memory performance in posttraumatic stress disorder (PTSD)?

The role of heightened arousal has been previously discussed as a contributor to neurocognitive impairment in posttraumatic stress disorder (PTSD). To investigate whether psychological effects (distraction, re-location of resources) elicited by the evocation of traumatic memories impact on subsequent cognitive performance in PTSD, two parallel versions of a working memory task were administered to 33 trauma-exposed participants (15 with and 18 without PTSD). Between first and second working memory assessment a trauma-related interview was conducted including the narration of the trauma.