RESUMO
BACKGROUND: In this study, we evaluated insight into different obsessive-compulsive disorder (OCD) symptom dimensions and their impact on clinical and sociodemographic features of patients with OCD. METHODS: Sixty OCD patients were assessed with the Brown Assessment of Beliefs Scale (BABS), the Dimensional Yale-Brown Obsessive-Compulsive Scale-Short Version, the Beck Depression Inventory, and the Sheehan Disability Scale. Two methods of using BABS were employed: 1) a traditional approach, which considers a composite of the insight into existing OCD symptoms, and 2) an alternative approach, which includes assessments of insight into each OCD symptom dimension separately. RESULTS: Composite BABS scores correlated with global severity of OCD and depressive symptoms, and degree of interference on social life/leisure activities and family life/home responsibilities. Dimension-specific correlations between severity of symptoms and insight ranged from very high (P = .87, for hoarding) to moderate (P = .61, for miscellaneous symptoms). Greater severity of depression and concomitant generalized anxiety disorder were independently associated with lower levels of insight into aggressive/checking symptoms. While earlier-onset OCD was associated with lower insight into sexual/religious and symmetry symptoms, later-onset OCD displayed lower insight into hoarding. CONCLUSIONS: Assessing insight into dimension-specific OCD symptoms may challenge the existence of clear-cut OCD with fair or poor insight.
Assuntos
Sintomas Comportamentais , Transtorno Obsessivo-Compulsivo , Adulto , Idade de Início , Sintomas Comportamentais/classificação , Sintomas Comportamentais/diagnóstico , Sintomas Comportamentais/epidemiologia , Estudos Transversais , Demografia , Feminino , Transtorno de Acumulação/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Transtorno Obsessivo-Compulsivo/diagnóstico , Transtorno Obsessivo-Compulsivo/epidemiologia , Transtorno Obsessivo-Compulsivo/psicologia , Escalas de Graduação Psiquiátrica , Técnicas Psicológicas , Psicopatologia , Índice de Gravidade de Doença , Comportamento Sexual/estatística & dados numéricos , Classe Social , Estatística como AssuntoRESUMO
The goal of this cross-sectional study was to identify the rates and correlates of treatment refusal and/or dropout in a treatment-seeking sample of patients with obsessive-compulsive disorder (OCD). Specifically, we investigated the relationships between treatment adherence and different OCD dimensions, intelligence, and insight into OCD. The study involved 60 patients with OCD who were being treated in a specialized university OCD clinic. The patients' adherence to standard treatment was assessed with the Treatment Adherence Survey-Patient Version. Patients were also evaluated with the following instruments: the Mini-International Neuropsychiatric Interview 6.0, the Dimensional Yale-Brown ObsessiveCompulsive Scale-short version, the Brown Assessment of Beliefs Scale, the Beck Depression Inventory, the Sheehan Disability Scale, and the Wechsler Abbreviated Scale of Intelligence. The patients with OCD who refused to undertake CBT (46%) displayed greater rates of obsessions with aggressive/violent content. Among patients who started CBT (n=32), 51% withdrew before completing therapy. Patients who refused medication for OCD (52%) displayed greater severity of OCD (particularly hoarding), less insight into symptoms, and greater disability. Of the patients with OCD who were given drug therapy (n=58), 61% reported having taken their medication less frequently and/or at a smaller dose than prescribed or discontinuing the use of medication altogether. Treatment nonadherence is common among patients with OCD. This study found that aggressive/violent obsessions were associated with nonadherence to CBT, while greater severity of OCD (particularly hoarding) and poorer insight were associated with poorer adherence to drug therapy. Future research is needed to clarify whether these OCD phenotypes predict or are the consequence of treatment nonadherence.
Assuntos
Transtorno Obsessivo-Compulsivo/psicologia , Cooperação do Paciente/psicologia , Adulto , Terapia Cognitivo-Comportamental , Estudos Transversais , Feminino , Humanos , Entrevista Psicológica , Masculino , Adesão à Medicação/psicologia , Transtorno Obsessivo-Compulsivo/tratamento farmacológico , Transtorno Obsessivo-Compulsivo/terapia , Escalas de Graduação Psiquiátrica , Testes Psicológicos , Psicotrópicos/efeitos adversos , Psicotrópicos/uso terapêutico , Escalas de WechslerRESUMO
OBJECTIVE: This paper aimed at describing the most consistent correlates and/or predictors of nonadherence to treatment of patients with different anxiety disorders. METHOD: The authors retrieved studies indexed in Pubmed/Medline, Psycinfo, and Isi Web of Knowledge using the following search terms: attrition OR dropout OR attrition rates OR patient dropouts OR treatment adherence AND anxiety disorders. Research was limited to articles published before January 2010. RESULTS: Sixteen studies were selected that investigated the impact of sociodemographic, clinical, or cognitive variables on adherence to treatment for anxiety disorders. While no consistent pattern of sociodemographic or clinical features associated with nonadherence emerged, all studies that investigated cognitive variables in panic disorder, social anxiety disorder, and obsessive-compulsive disorder found that expectations and opinions about treatment were related to adherence. CONCLUSION: The findings of this study suggest that it is essential to consider anxiety disorder patients' beliefs about illness and treatment strategies to increase their compliance with the therapeutic plan.
RESUMO
OBJECTIVE: To update clinicians regarding the existence of a putative subtype of obsessive-compulsive disorder based on poor insight. METHOD: Opinionative review based on studies indexed in the PubMed and PsychINFO databases, identified by means of the keywords 'obsessive-compulsive disorder' AND 'insight' OR 'ego-syntonic', and published between 1966 and October 2009. The results were analyzed according to the approach adopted, i.e. a categorical or dimensional view of insight in obsessive-compulsive disorder. RESULTS: The review of recent studies led us to identify some issues that cast doubts over the existence of a clear-cut poor insight subtype of obsessive-compulsive disorder. These issues include 1) an extremely variable prevalence of poor insight obsessive-compulsive disorder in categorical studies, 2) a significant degree of homogeneity in the phenotypical findings (i.e. greater severity) associated with lower levels of insight in obsessive-compulsive disorder in both categorical and dimensional studies and, 3) a lack of studies investigating zones of rarity between poor and good insight obsessive-compulsive disorder. CONCLUSION: Although a categorical approach to the insight issue in obsessive-compulsive disorder is still important in clinical settings, where decision-making is often a critical issue, a dimensional approach seems to reflect levels of impairment in these patients more reliably.
Assuntos
Conscientização/fisiologia , Transtornos Cognitivos/diagnóstico , Estado de Consciência/fisiologia , Transtorno Obsessivo-Compulsivo/psicologia , Transtornos Cognitivos/psicologia , Diagnóstico Diferencial , Humanos , Transtorno Obsessivo-Compulsivo/diagnóstico , Transtorno Obsessivo-Compulsivo/genética , Inventário de Personalidade , FenótipoRESUMO
OBJETIVO: Atualizar os clínicos sobre a existência de um possível subtipo do transtorno obsessivo-compulsivo caracterizado por pouco insight. MÉTODO: Revisão opinativa baseada em estudos indexados na base de dados PubMed e PsychINFO, identificados por meio dos unitermos "obsessive-compulsive disorder" e "insight" ou "ego-dystonic" e publicados entre 1966 e outubro de 2009. Os resultados foram examinados de acordo com a estratégia utilizada para abordar o insight, i.e. categórica vs. dimensional. RESULTADOS: Análise dos estudos nos permitiu identificar pontos que colocam em dúvida a existência de um subtipo do transtorno obsessivo-compulsivo bem delimitado caracterizado por pouco insight. Estes pontos incluem 1) prevalência extremamente variável do transtorno obsessivo-compulsivo com insight reduzido encontrada em estudos categóricos, 2) homogeneidade dos achados fenotípicos (i.e. maior gravidade) associados a baixo insight em estudos categóricos e dimensionais e 3) ausência de estudos que investigam "zonas de raridade" entre as formas de transtorno obsessivo-compulsivo com pouco e bom insight. CONCLUSÃO: Embora uma abordagem categórica do insight no transtorno obsessivo-compulsivo seja importante em ambientes clínicos, uma vez que neles existem demandas prementes para tomada de decisões, a abordagem dimensional do insight parece refletir de forma mais fidedigna o fenômeno apresentado pelos pacientes em tela.
OBJECTIVE: To update clinicians regarding the existence of a putative subtype of obsessive-compulsive disorder based on poor insight. METHOD: Opinionative review based on studies indexed in the PubMed and PsychINFO databases, identified by means of the keywords "obsessive-compulsive disorder" AND "insight" OR "ego-syntonic", and published between 1966 and October 2009. The results were analyzed according to the approach adopted, i.e. a categorical or dimensional view of insight in obsessive-compulsive disorder. RESULTS: The review of recent studies led us to identify some issues that cast doubts over the existence of a clear-cut poor insight subtype of obsessive-compulsive disorder. These issues include 1) an extremely variable prevalence of poor insight obsessive-compulsive disorder in categorical studies, 2) a significant degree of homogeneity in the phenotypical findings (i.e. greater severity) associated with lower levels of insight in obsessive-compulsive disorder in both categorical and dimensional studies and, 3) a lack of studies investigating zones of rarity between poor and good insight obsessive-compulsive disorder. CONCLUSION: Although a categorical approach to the insight issue in obsessive-compulsive disorder is still important in clinical settings, where decision-making is often a critical issue, a dimensional approach seems to reflect levels of impairment in these patients more reliably.
Assuntos
Humanos , Conscientização/fisiologia , Transtornos Cognitivos/diagnóstico , Estado de Consciência/fisiologia , Transtorno Obsessivo-Compulsivo/psicologia , Transtornos Cognitivos/psicologia , Diagnóstico Diferencial , Transtorno Obsessivo-Compulsivo/diagnóstico , Transtorno Obsessivo-Compulsivo/genética , Inventário de Personalidade , FenótipoRESUMO
Foi realizada uma revisão analítica da literatura visando avaliar as internações educativas para asmáticos de 0 a 18 anos, no período de 1992 a 2002, e identificar características relacionadas com sua eficácia. Foram utilizados diversas bases de dados. Realizou-se também pesquisa manual, entre as referências bibliográficas dos trabalhos selecionados. Foram incluídos 39 trabalhos (27 controlados), tendo sido encontrados resultados variáveis, que, no entanto, permitiram vislumbrar a validade da educação no controle da asma pediátrica. Os parâmetros de avaliação usados pelos estudos foram: variáveis de morbidade, uso de serviços de saúde, qualidade de vida, função pulmonar, conhecimento sobre a doença e habilidades de automanejo. Em 32 estudos (82 por cento), relatou-se benefício sobre uma ou mais variáveis. Entre os 27 estudos controlados, 85,7 por cento produziram melhora nas habilidades de automanejo, 83,3 por cento no conhecimento, 80 por cento nos sintomas diurnos ou noturnos, 71,4 por cento nas visitas médicas não programadas, 66,6 por cento na capacidade para atividades físicas, 54,5 por cento nas hospitalizações, 50 por cento nas visitas à emergência, 50 por cento na função pulmonar, 22,2 por cento no absenteísmo escolar e 20 por cento na qualidade de vida. O número de itens de conteúdo foi a única característica dos programas educativos revisados associada ao nível de eficácia. Técnicas educativas sofisticadas não contribuíram para melhores resultados. A educação de crianças e adolescentes asmáticos produz resultados benéficos, mas são necessários estudos com melhor controle de variáveis confundidoras, para uma avaliação mais precisa da sua eficácia.