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Schizophrenia beginning before 18 years is a clinical entity not well known because of its low incidence and difficulties in the clinical diagnosis.
However, in the investigators clinical practice, due to the specialization of the investigators service, the investigators are led to hospital to receive important feel active of patients meeting the Diagnostic and Statistical Manual of Mental Disorders IV text revision (DSM IV-TR) precose schizophrenia.
The work of us team on the theme of the relationship between Pervasive Developmental Disorders and precose Schizophrenia led us to hypothesize that a number of children in care in the medical and educational institutes, hospitals and day shelters therapeutic part-time symptoms of schizophrenia or a line real early diagnosis of schizophrenia undervalued or not diagnosed.
The main goal is to estimate the prevalence of dissociative disorders in a population of children in care institutions and medical education in child psychiatry in hospitals and others structures.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Children with Dissociative Disorders | Experimental | Children will take first the primary stage. If one child is positive, he will pass the secondary stage. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Primary stage | Other | Kiddie-Schedule for Affective Disorders and Schizophrenia |
|
| Measure | Description | Time Frame |
|---|---|---|
| Rate of children diagnosed with dissociative disorders | Rate of children diagnosed with dissociative disorders: children positive for the test Kiddie-Schedule for Affective Disorders and Schizophrenia (Kiddie-SADS). | between 2 and 4 hours depending children |
| Measure | Description | Time Frame |
|---|---|---|
| Percentage of children positive for test: Autism Diagnostic Interview-Revise (ADI-R). | 1 day on average | |
| Scores of three dimensions of schizophrenia in the Positive And Negative Syndrome Scale (PANSS) | 3 dimensions: positive symptoms, negative symptoms and general psychopathology, based on these scores the diagnostic subtype of schizophrenia is established. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Florence ASKENAZY, PU-PH | University hospital of Nice | Study Director |
| Emmanuelle DOR, PH | University hospital of Nice | Principal Investigator |
| François POINSO, PU-PH | AP-HM | Principal Investigator |
| Michèle BATTISTA, PH | Frejus's hospital | Principal Investigator |
| Michel BOUBLIL, PH | Antibes's hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Psychiatrie infanto-juvénile - Centre Hospitalier d'Antibes | Antibes | 06600 | France | |||
| Psychiatrie infanto-juvénile-Pôle femme-mère -enfant |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 32716957 | Derived | Dor-Nedonsel E, Menard ML, Fernandez A, Sakarovitch C, Fontas E, Salle-Collemiche X, Poinso F, Tosello AL, Maria F, Manera V, Askenazy F, Thummler S. Early-Onset Schizophrenia in a paediatric population of French psychiatric and medico-social care centres: A cross sectional study. PLoS One. 2020 Jul 27;15(7):e0236241. doi: 10.1371/journal.pone.0236241. eCollection 2020. |
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| ID | Term |
|---|---|
| D004213 | Dissociative Disorders |
| D012559 | Schizophrenia |
| ID | Term |
|---|---|
| D001523 | Mental Disorders |
| D019967 | Schizophrenia Spectrum and Other Psychotic Disorders |
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| Secondary stage | Other | children who are positive to the kiddie-SADS (primary stage), will take the tests: PANSS, Scale for the Assessment of Negative Symptoms (SANS), ADI-R, scale TLC and WISC IV |
|
| 4 hours |
| Score at the Test Lillois de Communication (TLC) | 30 minutes |
| Score on the Wechsler Intelligence Scale for Children-Fourth Edition (WISC IV)subtests and overall intelligence quotient (IQ). | 4 hours |
| Response time to test verbal fluency, scores on the Trail Making Test A (TMT) and TMT B. | 30 minutes |
| Fréjus |
| 83608 |
| France |
| Service de psychiatrie de l'enfant et de l'adolescent | Marseille | 13009 | France |
| Service de psychiatrie de l'enfant et de l'adolescent | Nice | 06000 | France |