Results 211 to 220 of about 9,321 (238)
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Self-reported psychosis-like symptoms and the continuum of psychosis
Social Psychiatry and Psychiatric Epidemiology, 1999It has been suggested that psychotic symptoms may be distributed along a continuum that extends from normality through depressive states to schizophrenia with increasing level of severity. This study examined the hypothesis that the severity of positive psychotic symptoms increases from normality, through depression/anxiety states to clinical psychosis.
J, van Os +6 more
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Cognitive profiles across the psychosis continuum
Psychiatry ResearchCognitive impairments are core features in individuals across the psychosis continuum and predict functional outcomes. Nevertheless, substantial variability in cognitive functioning within diagnostic groups, along with considerable overlap with healthy controls, hampers the translation of research findings into personalized treatment planning.
Anita Barber +2 more
exaly +6 more sources
Sensory prediction errors in the continuum of psychosis
Schizophrenia Research, 2018Sensory prediction errors are fundamental brain responses that signal a violation of expectation in either the internal or external sensory environment, and are therefore crucial for survival and adaptive behaviour. Patients with schizophrenia show deficits in these internal and external sensory prediction errors, which can be measured using ...
R. Randeniya +2 more
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Explaining transitions over the hypothesized psychosis continuum
Australian and New Zealand Journal of Psychiatry, 2005Objectives: It is crucial to understand the psychological mechanisms that mediate transition from having one or two psychotic symptoms to becoming a patient with a psychotic disorder. This study investigated whether: (i) a delusional interpretation and/or a depressed response to hallucinatory experiences predicts the later onset of clinical psychotic ...
Lydia, Krabbendam +3 more
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Polygenic risk score and the psychosis continuum model
Acta Psychiatrica Scandinavica, 2014ObjectiveSchizophrenia (SZ) and bipolar disorder (BD) are heritable, polygenic disorders with shared clinical characteristics and genetic risk indicating a psychosis continuum. This is the first study using polygenic risk score (PGRS) to investigate the localization of diagnostic subcategories along the entire psychosis spectrum.MethodBased on results ...
M, Tesli +7 more
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The Continuum of Psychosis and its Implication for the Structure of the Gene
British Journal of Psychiatry, 1986Three observations challenge Kraepelin's binary view of the functional psychoses: a bimodal distribution of the clinical features of manic-depressive illness and schizophrenia has not been demonstrated; affective illness appears to predispose to schizophrenia in later generations; and “schizoaffective’ illnesses cannot be separated in family studies ...
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The psychosis continuum and categorical versus dimensional diagnostic approaches
Current Psychiatry Reports, 2009This overview briefly presents recent thinking on the dimensional approach to understanding psychotic experiences. First, evidence is provided for a continuum of psychosis ranging from self-reported infrequent psychotic symptoms in the general population, to schizotypal traits, to schizotypal personality disorder, and finally to full-blown psychosis ...
Michelle L, Esterberg +1 more
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The Continuum Model as a Resolution of Paradoxes in Manic-Depressive Psychosis
British Journal of Psychiatry, 1972Lines of evidence have been presented in further support of the continuum model of manic-depressive psychosis, in contrast to the more generally held bipolar model. In order to crystallize the evidence, the arguments previously presented, together with those now advanced, will be summarized so that the reader may evaluate the evidence independently ...
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The Continuum of Psychosis and Its Genetic Origins
British Journal of Psychiatry, 1990Attempts to draw a line of genetic demarcation between schizophrenic and affective illnesses have failed. It must be assumed that these diseases are genetically related. A post-mortem study has demonstrated that enlargement of the temporal horn of the lateral ventricle in schizophrenia but not in Alzheimer-type dementia is selective to the left side of
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Psychosis as a continuum and the virogene concept
British Medical Bulletin, 1987openaire +2 more sources