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  1. Pfropfschizophrenie'revisited : Schizophrenia in people with mild learning disability.

    Article - En anglais

    Background It is reported that people with mild learning disability have a higher point prevalence of schizophrenia than the normal population, the reasons for which are unclear.

    Method Thirty-nine subjects with mild learning disability and schizophrenia, 34 control subjects with schizophrenia and 28 control subjects with mild learning disability were seen.

    Interviews with relatives and carers were also conducted.

    Assessments were made of clinical variables, psychopathology, neurological'soft'signs, IQ. memory and family history.

    Blood was taken for karyotypic analysis from comorbid subjects.

    Results The comorbid group had more negative symptoms, episodic memory deficits, soft neurological signs, epilepsy and receive more community supports than control subjects with schizophrenia.

    Comorbid subjects had a tendency to belong to multiply affected families and show high rates ofchromosomal variants on routine karyotypic testing.

    Conclusions Future work on the generality of schizophrenia should include people with premorbid learning disability, as a discrete subtype from whom valuable genetic aetiological clues may be obtained.

    Mots-clés Pascal : Schizophrénie, Association morbide, Arriération mentale, Prévalence, Epidémiologie, Santé mentale, Symptomatologie, Histoire familiale, Homme, Psychose, Déficience intellectuelle, Trouble développement

    Mots-clés Pascal anglais : Schizophrenia, Concomitant disease, Mental retardation, Prevalence, Epidemiology, Mental health, Symptomatology, Family story, Human, Psychosis, Intellectual deficiency, Developmental disorder

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 98-0424272

    Code Inist : 002B18C06A. Création : 25/01/1999.