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1.
Schizophr Res ; 238: 44-51, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34598105

RESUMO

OBJECTIVE: Despite the appeal of early intervention in psychosis, there is concern that identifying youth as having high psychosis risk (PR) may trigger stigma. This study employed a pre-post design to measure change in PR participants' emotions about PR upon being told of their PR status and according to whether this was the first time receiving this information. METHODS: Participants (n = 54) identified as at PR via structured interview rated their emotions about PR before and after being told they were at PR. Qualitative analyses explored the valence of participant reflections on being given this information. RESULTS: Participants reported significantly less negative emotion after being told of their PR status (p < .001), regardless of whether they were hearing this for the first time (p = .72). There was no change in positive emotions or the predominant belief that they should keep their PR status private. Most participants commented positively about the process of feedback but negatively about its impact on their self-perceptions and/or expectations of others' perceptions of them. CONCLUSION: This is the first study to collect pre-post data related to being told one is at PR and to examine quantitative and qualitative responses across and within individuals. For a majority of participants, clinical feedback stimulated negative stereotypes even as it relieved some distress. To actively address internalized stigma, clinicians providing feedback to PR youth must attend to the positive and negative impacts on how youth think about themselves as well as how they feel.


Assuntos
Transtornos Psicóticos , Estigma Social , Adolescente , Emoções , Humanos , Transtornos Psicóticos/psicologia , Autoimagem
2.
Schizophr Res ; 146(1-3): 87-94, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23434505

RESUMO

Schizophrenia and related psychotic disorders are associated with significant neuropsychological (NP) impairments. Yet the onset and developmental evolution of these impairments remains incompletely characterized. This study examined NP functioning over one year in a sample of youth at clinical high risk (CHR) for psychosis participating in a treatment study. We assessed functioning across six cognitive domains at two time points in a sample of 53 CHR and 32 healthy comparison (HC) subjects. Linear regression of HC one-year scores was used to predict one-year performance for CHR from baseline scores and relevant demographic variables. We used raw scores and MANOVAs of the standardized residuals to test for progressive impairment over time. NP functioning of CHR at one year fell significantly below predicted levels. Effects were largest and most consistent for a failure of normative improvement on tests of executive function. CHR who reached the highest positive symptom rating (6, severe and psychotic) on the Structured Interview of Prodromal Syndromes after the baseline assessment (n = 10/53) demonstrated a particularly large (d = -1.89), although non-significant, discrepancy between observed and predicted one-year verbal memory test performance. Findings suggest that, although much of the cognitive impairment associated with psychosis is present prior to the full expression of the psychotic syndrome, some progressive NP impairments may accompany risk for psychosis and be greatest for those who develop psychotic level symptoms.


Assuntos
Transtornos Cognitivos/etiologia , Transtornos Psicóticos/complicações , Transtornos Psicóticos/psicologia , Adolescente , Adulto , Análise de Variância , Criança , Transtornos Cognitivos/terapia , Feminino , Seguimentos , Humanos , Modelos Lineares , Masculino , Testes Neuropsicológicos , Escalas de Graduação Psiquiátrica , Adulto Jovem
3.
Schizophr Res ; 123(2-3): 188-98, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20692125

RESUMO

BACKGROUND: Characterizing neuropsychological (NP) functioning of individuals at clinical high risk (CHR) for psychosis may be useful for prediction of psychosis and understanding functional outcome. The degree to which NP impairments are associated with general cognitive ability and/or later emergence of full psychosis in CHR samples requires study with well-matched controls. METHODS: We assessed NP functioning across eight cognitive domains in a sample of 73 CHR youth, 13 of whom developed psychotic-level symptoms after baseline assessment, and 34 healthy comparison (HC) subjects. Groups were matched on age, sex, ethnicity, handedness, subject and parent grade attainment, and median family income, and were comparable on WRAT-3 Reading, an estimate of premorbid IQ. Profile analysis was used to examine group differences and the role of IQ in profile shape. RESULTS: The CHR sample demonstrated a significant difference in overall magnitude of NP impairment but only a small and nearly significant difference in profile shape, primarily due to a large impairment in olfactory identification. Individuals who subsequently developed psychotic-level symptoms demonstrated large impairments in verbal IQ, verbal memory and olfactory identification comparable in magnitude to first episode samples. CONCLUSIONS: CHR status may be associated with moderate generalized cognitive impairments marked by some degree of selective impairment in olfaction and verbal memory. Impairments were greatest in those who later developed psychotic symptoms. Future study of olfaction in CHR samples may enhance early detection and specification of neurodevelopmental mechanisms of risk.


Assuntos
Cognição , Inteligência , Memória , Percepção Olfatória , Transtornos Psicóticos/diagnóstico , Aprendizagem Verbal , Adulto , Estudos de Casos e Controles , Diagnóstico Precoce , Feminino , Humanos , Testes de Inteligência , Masculino , Testes Neuropsicológicos , Transtornos Psicóticos/psicologia , Medição de Risco , Limiar Sensorial , Adulto Jovem
4.
Psychiatr Serv ; 61(5): 512-5, 2010 May.
Artigo em Inglês | MEDLINE | ID: mdl-20439374

RESUMO

OBJECTIVE: The Portland [Maine] Identification and Early Referral (PIER) program was established in 2000 as a prevention system for identifying and treating youths at high risk of an initial psychotic episode. METHODS: During six years, 7,270 professionals from the educational, medical, and mental health sectors were provided information on prodromal symptoms and means for rapid referral of at-risk youths, which resulted in referral of 780 youths who met eligibility criteria. RESULTS: After screening, 37% of the community referrals were found to be at high risk of psychosis, and another 20% had untreated or early psychosis, yielding an efficiency ratio of 57%. Prodromal cases identified were 46% of the expected incidence of psychosis in the catchment area. Community educational presentations were significantly associated with referrals about six months later; half of referrals were from outside the mental health system. CONCLUSIONS: Community-based identification is an efficient public health strategy, offering the opportunity for preventive intervention.


Assuntos
Diagnóstico Precoce , Transtornos Psicóticos/diagnóstico , Adolescente , Adulto , Criança , Serviços Comunitários de Saúde Mental/organização & administração , Serviços Comunitários de Saúde Mental/estatística & dados numéricos , Feminino , Promoção da Saúde , Humanos , Maine , Masculino , Transtornos Psicóticos/prevenção & controle , Transtornos Psicóticos/terapia , Encaminhamento e Consulta/organização & administração , Encaminhamento e Consulta/estatística & dados numéricos , Fatores de Risco , Adulto Jovem
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