نتایج جستجو برای: dissociative experience scale dissociative symptom positive and negative syndrome scale schizophrenia
تعداد نتایج: 17160797 فیلتر نتایج به سال:
OBJECTIVE The study was designed to assess the predictive relationship between brain structure volume and positive and negative symptom response to clozapine and haloperidol. METHOD Partially responsive outpatients with schizophrenia who participated in a 10-week, parallel-group, double-blind comparison of clozapine and haloperidol and who had an available magnetic resonance imaging scan were...
BACKGROUND Schizophrenia is associated with diverse white matter (WM) brain abnormalities. In this study, we sought to examine the WM microstructural findings which underlie clinical psychopathology clusters in schizophrenia and hypothesized that these symptom clusters are associated with common and unique WM tracts. METHODS Overall, 76 healthy controls (HC), and 148 patients with schizophren...
Although glutamate was first hypothesized to be involved in the pathophysiology of schizophrenia in the 1980s, it was the demonstration that N-methyl-D-aspartate (NMDA) receptor antagonists, the dissociative anesthetics, could replicate the full range of psychotic, negative, cognitive, and physiologic features of schizophrenia in normal subjects that placed the "NMDA receptor hypofunction hypot...
Recently, extensive efforts have been made to understand the rate of energy expenditure and the weight gain associated with atypical antipsychotic treatment, including identification of markers of obesity risk. In recent years, leptin, an adipocyte hormone, has gained significant interest in psychiatric disorders. S100B has been considered as a surrogate marker for astrocyte-specific damage in ...
BACKGROUND Dissociation has been recognized as a relevant factor within the context of traumatization. Since childhood maltreatment as well as child birth can be regarded as a potential trauma, this study examined dissociation in a sample of 58 young mothers with a history of abuse in comparison to a control group. METHODS All women with newborn children were contacted by mail and presented w...
OBJECTIVE The purpose of this study was to investigate temperamental, psychodynamic, and cognitive factors associated with dissociation. METHOD Fifty-three subjects with DSM-IV-defined depersonalization disorder and 22 healthy comparison subjects were administered the Dissociative Experiences Scale, the Tridimensional Personality Questionnaire, the Defense Style Questionnaire, and the Schema ...
AIM The purpose of this naturalistic study was to investigate the rate and predictors of remission at medium-term follow up of individuals with schizophrenia in a community setting in Bali. METHODS Subjects comprised 37 individuals with schizophrenia, including 19 never-treated cases, screened from 8546 general residents. Outcome was evaluated using the standardized symptomatic remission crit...
Inflammatory/immunological process and glial contribution are suggested in the pathophysiology of schizophrenia. We investigated peripheral benzodiazepine receptors in brains of patients with chronic schizophrenia, which were reported to be located on mitochondria of glial cells, using [11C]DAA1106 with positron emission tomography. Fourteen patients and 14 age- and sex-matched normal controls ...
OBJECTIVE Studies of the effects of the N-methyl-d-aspartate (NMDA) glutamate receptor antagonist, ketamine, have suggested similarities to the symptoms of schizophrenia. Our primary goal was to evaluate the dimensions of the Positive and Negative Syndrome Scale (PANSS) in ketamine users (acute and chronic) compared to schizophrenia patients (early and chronic stages). METHOD We conducted exp...
INTRODUCTION This study evaluated the effectiveness and safety of amisulpride in Chinese schizophrenia patients. METHODS A multicenter, single-arm Phase IV study (NCT01795183). Chinese patients with schizophrenia received amisulpride for 8 weeks. The primary endpoint was ≥50% decrease in Positive and Negative Syndrome Scale total score from Baseline to Week 8. RESULTS A total of 316 patient...
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