Vulnerability to schizophrenia: relevance of patients' subjective experience for empirical and clinical work.
Efforts are being made by clinicians and researchers to accurately delineate phenotypic traits of individuals at enhanced risk of schizophrenia. This issue is important for a better understanding of the etiopathogenic mechanisms of the disease and for the building up of programs of primary prevention. We suggest that disturbances of subjective experience, although difficult to operationalize, are an important-but until now neglected-core component of schizophrenia spectrum disorders. We advocate the development of valid and reliable instruments in order to allow the assessment of basic symptoms and disturbances of Self-experience. Delineation of vulnerability to schizophrenia cannot rely solely on neuropsychological and neurophysiological data, as prevention programs will be performed mainly by clinicians.
Bovet
Pierre
P
Department of Adult Psychiatry, Lausanne University, Switzerland. pierre.bovet@inst.hospvd.ch
Gamma
Franziska
F
D006801:Humans; D009422:Nervous System Diseases / Q000523:psychology*; D012307:Risk Factors; D012559:Schizophrenia / Q000209:etiology*