Cognitive dysfunction in post-traumatic obsessive-compulsive disorder

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dc.contributor.authorBorges, Manuela C.
dc.contributor.authorBraga, Daniela T.
dc.contributor.authorIego, Sandro
dc.contributor.authorD'Alcante, Carina C.
dc.contributor.authorSidrim, Ilduara
dc.contributor.authorMachado, Maria Cristiana
dc.contributor.authorPinto, Paula S. P.
dc.contributor.authorCordioli, Aristides V.
dc.contributor.authorRosario, Maria Conceicao do [UNIFESP]
dc.contributor.authorPetribu, Katia
dc.contributor.authorMendlowicz, Mauro V.
dc.contributor.authorMari, Jair J. [UNIFESP]
dc.contributor.authorMiguel, Euripedes C.
dc.contributor.authorFontenelle, Leonardo F.
dc.contributor.institutionUniversidade Federal do Rio de Janeiro (UFRJ)
dc.contributor.institutionUniversidade Federal Fluminense (UFF)
dc.contributor.institutionUniv Fed Rio Grande do Sul
dc.contributor.institutionUniversidade Federal da Bahia (UFBA)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniv Pernambuco
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.date.accessioned2016-01-24T14:06:02Z
dc.date.available2016-01-24T14:06:02Z
dc.date.issued2011-01-01
dc.description.abstractObjective: To investigate whether patients who develop obsessive-compulsive disorder (OCD) after posttraumatic stress disorder, i.e. post-traumatic OCD (PsT-OCD), display a distinctive neurocognitive pattern of dysfunction.Methods: Patients with PsT-OCD (n = 16), pre-traumatic OCD (PrT-OCD) (n = 18), non-traumatic OCD (NonT-OCD) (n = 67) and healthy controls (n = 17) had their performance compared on the following neuropsychological tests: the Wisconsin Card Sorting Test, the Iowa Gambling Task, the Wechsler Memory Scale Logical Memory, the Brief Visual Memory Test - Revised, and the Wechsler Abbreviated Scale for Intelligence.Results: Patients with OCD, as a group, were characterized by poor set-shifting abilities and impaired verbal and visuospatial memories. Impaired set-shifting abilities were found to correlate with the severity of obsessive-compulsive symptoms in all groups of patients with OCD, with the exception of PsT-OCD. Only patients with PsT-OCD were characterized by impaired visuospatial recognition, which was found to correlate with poor set-shifting abilities in this particular group of patients, but not in individuals with other types of OCD or in healthy controls.Conclusions: Our study suggests that PsT-OCD is associated with a distinctive pattern of neurocognitive dysfunction, thus providing support for a different subtype of OCD.en
dc.description.affiliationUniv Fed Rio de Janeiro, Inst Psiquiatria, Rio de Janeiro, Brazil
dc.description.affiliationUniv Fed Fluminense, Dept Psiquiatria & Saude Mental, BR-22290140 Botafogo, RJ, Brazil
dc.description.affiliationUniv Fed Rio Grande do Sul, Dept Psiquiatria, Porto Alegre, RS, Brazil
dc.description.affiliationUniv Fed Bahia, Dept Psiquiatria, Salvador, BA, Brazil
dc.description.affiliationUniv São Paulo, Dept Psiquiatria, São Paulo, Brazil
dc.description.affiliationUniv São Paulo, Inst Psiquiatria, São Paulo, Brazil
dc.description.affiliationUniv Pernambuco, Fac Ciencias Med, Recife, PE, Brazil
dc.description.affiliationUniversidade Federal de São Paulo, Dept Psiquiatria, São Paulo, Brazil
dc.description.affiliationUniv Fed Fluminense, Dept Psiquiatria & Saude Mental, Niteroi, RJ, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo, Dept Psiquiatria, São Paulo, Brazil
dc.description.sourceWeb of Science
dc.format.extent76-85
dc.identifierhttp://dx.doi.org/10.3109/00048674.2010.527822
dc.identifier.citationAustralian and New Zealand Journal of Psychiatry. New York: Informa Healthcare, v. 45, n. 1, p. 76-85, 2011.
dc.identifier.doi10.3109/00048674.2010.527822
dc.identifier.issn0004-8674
dc.identifier.urihttp://repositorio.unifesp.br/handle/11600/33343
dc.identifier.wosWOS:000285507300008
dc.language.isoeng
dc.publisherInforma Healthcare
dc.relation.ispartofAustralian and New Zealand Journal of Psychiatry
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.licensehttp://informahealthcare.com/userimages/ContentEditor/1255620309227/Copyright_And_Permissions.pdf
dc.subjectobsessive-compulsive disorderen
dc.subjecttraumaen
dc.subjectpost-traumatic stress disorderen
dc.subjectneuropsychiatryen
dc.titleCognitive dysfunction in post-traumatic obsessive-compulsive disorderen
dc.typeinfo:eu-repo/semantics/article
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