title: Association of schizophrenia and partial trisomy of chromosome 5p. A case report.
abstract: A normal balanced chromosome 5 translocation carrier (5:14) (p14.1; q32.3) produced one offspring with a 5p deletion syndrome (cri du chat syndrome) and two with a partial trisomy (one with schizophrenia and the other with refractory epilepsy). We had hypothesized that the translocation might be complex and involve 5q, overlapping with a schizophrenia associated area described by Bassett et al., (1988). Cytogenetic study, however, indicated that there was no overlap in the involved chromosome 5 trisomy for this individual with schizophrenia and the trisomic region previously described. The probands with the trisomy and the cytogenetic findings are described in this report. Alternative interpretations are suggested to explain the association of schizophrenia and chromosomal abnormalities.
authors.affiliation: Department of Clinical Psychobiology, New York State Psychiatric Institute, NY 10032.
authors.forename: D
authors.initials: D
authors.lastname: Malaspina
authors.forename: D
authors.initials: D
authors.lastname: Warburton
authors.forename: X
authors.initials: X
authors.lastname: Amador
authors.forename: M
authors.initials: M
authors.lastname: Harris
authors.forename: C A
authors.initials: CA
authors.lastname: Kaufmann
mesh_terms: D000293:Adolescent; D002895:Chromosomes, Human, Pair 5; D005260:Female; D006801:Humans; D007621:Karyotyping; D009483:Neuropsychological Tests; D010375:Pedigree; D010641:Phenotype; D011569:Psychiatric Status Rating Scales; D012559:Schizophrenia / Q000175:diagnosis / Q000235:genetics*; D012565:Schizophrenic Psychology; D014314:Trisomy