The First-Episode Psychosis (FPE) is a severe disorder that can include delusions, cognitive disorders and suicidal behavior. In the majority of cases (more than 80%) it evolves into schizophrenia. Numerous studies show that the rapidity of the initial management of FPE would reduce the risk of negative evolution and would have a decisive impact on the short and long term prognosis. The rapidity of this management can be measured by the duration of untreated psychosis, or DUP (Duration of Untreated Psychosis), the time interval between the appearance of the first frank psychotic symptoms and the initiation of adequate psychiatric care. The objective of this study is to show the impact of an intervention facilitating access to specialized care for PEP on the reduction of DUP. This intervention consists of an early identification program for FPE, the PRESTO program, specifically targeting 3 determining steps in the reduction of DUP:
* Informing the general population about psychotic disorders * Knowledge of front line actors (APL: general practitioners, school and university medicine, teenager's house, associative networks educators, emergency services, firefighters, etc.) about FPE and its management * Articulation between APL and specialized psychiatric care
Patients with a diagnosis of schizophrenia, schizoaffective disorder, schizophreniform disorder, or brief psychotic disorder established according to DMS 5
Never having taken neuroleptic treatment for antipsychotic purposes, except for the current episode and for a duration of < 6 month
Oral consent of the patient or, for minors, of his/her parents to participate in the study
Patients already treated and followed for FPE
Brief psychotic state not requiring specific management
Parallel
PRESTO Early Identification Program
Other interventionThe program combines : 1. A population-based information component (information campaign aimed at the general population). 2. A training component for the LPAs (Front Line Actors: general practitioners, school and university medicine, pharmacists, teenagers school and university medicine, pharmacists, teenagers' homes, association networks, SAMU, firemen, etc.). 3. Facilitated access to care for FPE patients in the form of a "pivot" mobile team that can directly meet the patient at the request of the LPA, initiate care and ensure the relay within a the relay within 4 weeks to the existing specialized psychiatric structures on the site (CMP, CATTP (CMP, CATTP, day hospital, hospitalization unit, child and adolescent psychiatry services) adolescent psychiatry services)
Duration of untreated psychosis (DUP)
Defines the time interval between the onset of the first frank psychotic signs noted by the patient and his or her entourage and treatment in specialized psychiatric care
Number of patients still in care
measurement of the number of patients continuing care
Engagement in care
Measurement of engagement in care through the Service Engagement Scale. It is a 14-item questionnaire, scored from 0 to 3, divided into four categories: availability, cooperation, help-seeking attitude and therapeutic adherence. The questionnaire is completed by the clinician.
treatment adherence
Medication Adherence Rating Scale (MARS) is a 10-item self-reporting multidimensional instrument describing three dimensions: medication adherence behavior (items 1-4), attitude toward taking medication (items 5-8) and negative side effects and attitudes to psychotropic medication (items 9-10). The total score ranges from 0-10 with a higher score indicating better adherence.
therapeutic alliance
measurement of the therapeutic alliance with the "Working Alliance Inventory" self-questionnaire given to the patient and the clinician. It is a self-administered questionnaire with a 36-item therapist or caregiver component and a 36-item patient component. Each item is rated from 1 to 7 (never to always). The score range is 36 to 252. Higher score reflect a more positive rating of working alliance.
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