An audit has been carried out of the patients who have been assessed using the CAARMS tool in order to assess patients who have been judged to have a prodromal psychotic syndrome. Instead of advocating PRS, Johannessen & McGorry (Johannessen 2010), have offered an alternative: a 'Pluripotent risk syndrome'. This less specific prodrome reflects the unpredictable nature of "Ultra-High Risk" state...

The aim of this pilot study was to evaluate the changes in symptom severity and long-term health care cost after intensive short-term dynamic psychotherapy (ISTDP) individually tailored and administered to patients with psychotic disorders undergoing standard psychiatric care. Eleven therapists with different levels of expertise delivered an average of 13 one-hour sessions of graded ISTDP to 38...

Schizophrenia, if not the most difficult, is one of the most difficult mysterious puzzles for psychiatrists, psychologists, and neuroscientists to solve. In this paper, based on the previously known pathologies of schizophrenia, a new model is proposed for explanation of the formation of positive psychotic symptoms of hallucinations and delusions. This model can be used for understanding psycho...

Introduction: Antipsychotics are often used to manage the affective (manic and depressive) and psychotic symptoms of patients with schizoaffective disorder. However, it is difficult to determine whether observed improvements in depressive symptoms are achieved through effects on depressive symptoms or effects on psychotic symptoms. This analysis evaluated the effect of antipsychotic treatment o...

The prevalence of subthreshold psychotic symptoms in the general population has gained increasing interest as a possible precursor of psychotic disorders. The goal of the present study was to evaluate whether neurobiological features of subthreshold psychotic symptoms can be detected using verbal fluency tasks and functional near-infrared spectroscopy (fNIRS). A large data set was obtained from...

There have been no repeat surveys of psychotic symptoms in Kenya or indeed subSaharan Africa. A mental health epidemiological survey was therefore conducted in a demographic surveillance site of a Kenyan household population in 2013 to test the hypothesis that the prevalence of psychotic symptoms would be similar to that found in an earlier sample drawn from the same sample frame in 2004, using...

Positive and negative schizotypy exhibit differential patterns of impairment in social relations, affect, and functioning in daily life. However, studies have not examined the association of schizotypy with real-world expression of psychotic-like, paranoid, and negative symptoms. The present study employed experience-sampling methodology (ESM) to assess positive and negative schizotypy in daily...

INTRODUCTION This study explored the association between cigarette smoking and attenuated positive psychotic symptoms in a young adult nonclinical sample. METHODS Undergraduates (N = 930), aged 18-35 years (26.3% male), completed a battery of self-report measures assessing subthreshold psychotic symptoms, cigarette smoking behavior/dependence, and drug use. RESULTS Individuals endorsing a g...

The disorders in this section include Schizophrenia, Schizophreniform Disorder, Schizoaffective Disorder, Delusional Disorder, Brief Psychotic Disorder, Shared Psychotic Disorder, Psychotic Disorder Due to a General Medical Condition, SubstanceInduced Psychotic Disorder, and Psychotic Disorder NotOtherwise Specified. These disorders have been grouped together' to facilitate the differential dia...