The phenomenological model of psychotic vulnerability and its possible implications for psychological interventions in the ultra-high risk ('prodromal') population

Abstract

The early intervention movement for treatment of schizophrenia and other psychotic disorders has extended to include pharmacological and psychological treatment of putatively prodromal (or 'ultra-high risk') patients. The psychotherapy that has been trialed to date is cognitive-behaviour therapy (CBT), due to its apparent success with patients with established psychotic disorder and its current popularity as a therapeutic modality. This paper presents phenomenological models of psychotic, particularly schizophrenic, vulnerability, which emphasise a disturbed basic sense of self (ipseity) and intersubjectivity. We argue that these phenomenological models indicate that CBT may not be the most ..