INTRODUCTION Recent models of psychosis implicate stressful events in its etiology. However, while evidence has accumulated for childhood trauma, the role of adult life events has received less attention. Therefore, a review of the existing literature on the relationship between life events and onset of psychotic disorder/experiences is timely. METHODS A search was conducted using PsychInfo, ...

BACKGROUND Self-report instruments for the assessment of depressive symptoms in patients with psychotic disorders are scarce. The Quick Inventory of Depressive Symptoms (QIDS-SR16) may be a useful self-report instrument, but has received little attention in this field. This paper aimed to test the psychometric properties of the QIDS-SR16 questionnaire in patients with a psychotic disorder. ME...

AIM The 'ultra-high-risk' criteria identify a clinical population at substantially increased risk for progressing to schizophrenia and other psychotic disorders. Although a number of clinical variables predictive of transition to psychotic disorder have been identified within this population, the predictive value of the level of distress associated with attenuated psychotic symptoms has not yet...

INTRODUCTION Psychosis in childhood and adolescence are defines as having delusions or hallucinations, with the hallucinations occurring in the absence of insight into their pathological nature. A broader definition includes symptoms such as disorganised speech and grossly disorganised or catatonic behavior. Negative symptoms such as alogia, amotivation and anhedonia can be present. Cognitive a...

CONTEXT Postpartum psychosis occurs in 1 to 2 cases per 1000 live births. Most studies have not distinguished postpartum psychosis from bipolar disorder or the proportion of the incidence attributable to prepregnancy psychiatric morbidity. OBJECTIVE To determine the incidence of postpartum psychosis and bipolar disorder attributable to previous psychiatric hospitalization. DESIGN Population...

BACKGROUND In patients with psychotic disorders, the effects of psychological post-traumatic stress disorder (PTSD) treatment on symptoms of psychosis, depression and social functioning are largely unknown METHOD In a single-blind randomized controlled trial (RCT) 155 outpatients in treatment for psychosis (61.3% schizophrenic disorder, 29% schizoaffective disorder) were randomized to eight s...

OBJECTIVE This study sought to identify similarities and differences in symptom characteristics at initial presentation of first psychotic episodes in schizophrenia, bipolar disorder and unipolar depression. METHODS The Structured Interview for DSM-IV (SCID) and Positive and Negative Syndrome Scale (PANSS) were administered to consecutive admission study-eligible patients (n=101) presenting f...

BACKGROUND Although they were once considered separate nosologic entities, there is current interest in the etiologic overlap between bipolar disorder (BD) and schizophrenia. A critical issue concerns the familial basis of the overlap, specifically, the possibility of a distinct familial subtype of BD with psychotic features. METHODS We recruited individuals with BD from the community and com...

BACKGROUND AND PURPOSE The origin and nosological status of psychotic states first arising in late life remain uncertain. We aimed to evaluate the diagnostic stability of brief psychoses with late-life onset. METHODS A 10-year retrospective analysis of all records of elderly patients with a first-ever episode of psychosis was undertaken. RESULTS Of 2,072 admissions of elderly patients, 604 ...

We presented a rare case in clinical practice: fifteen (15) years old male adolescent with shared psychotic disorder with his thirty seven (37) years old mother. In this case of "folie d deux" child was the passive psychotic partner and his mother who was the dominant psychotic partner. Both patients shared the same paranoid and imperative delusions. With complete psychiatric anamnesis, clinica...