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      A evolução histórica dos conceitos de transtorno de humor e transtorno de personalidade: problemas no diagnóstico diferencial Translated title: Historical evolution of mood disorders and personality disorders concepts: difficulties in the differential diagnostic

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          Abstract

          CONTEXTO: Os conceitos de transtornos de humor e de personalidade sofreram diversas mudanças nas últimas décadas. Historicamente, esses conceitos foram construídos em paralelo, isto é, transtornos de humor e personalidade são considerados como transtornos independentes em relação ao diagnóstico, ao prognóstico e ao tratamento. Recentemente, entretanto, novas propostas na conceituação nosológica desses transtornos levantaram a questão de uma possível sobreposição dessas entidades, tornando o diagnóstico diferencial entre esses transtornos muitas vezes difícil. OBJETIVOS: Realizar uma revisão de literatura sobre a evolução dos conceitos de transtorno de humor e personalidade sob uma perspectiva histórica, focando em publicações relacionadas ao diagnóstico. MÉTODO: Revisão compreensiva da literatura utilizando o banco de dados MEDLINE (1990-2007). RESULTADOS: Ao contrário do conceito de transtorno de humor, que se apresenta estável e relativamente sem modificações desde suas primeiras descrições, o conceito de transtorno de personalidade mostra considerável variação ao longo dos diferentes achados de literatura. Assim, ambos os grupos de transtornos têm sido conceituados tanto categorial como dimensionalmente. Esta última abordagem pode ser, em parte, responsável pelas dificuldades algumas vezes encontradas no diagnóstico diferencial desses transtornos. CONCLUSÃO: O diagnóstico diferencial entre transtornos de humor e personalidade ainda representa um sério problema na prática clínica e não pode ser completamente esclarecido com base nas evidências disponíveis. O melhor entendimento da base fisiopatológica desses transtornos, bem como a identificação mais precisa de seus marcadores biológicos, pode ajudar a redefinir seus conceitos e seus status nosológicos atuais.

          Translated abstract

          BACKGROUND: The concepts of mood and personality disorders have faced countless changes over the last decades. Historically, these concepts have been built in parallel, that is, mood and personality disorders have been considered as independent disorders with respect to diagnosis, prognosis and treatment. Recently, however, new proposes on the nosological conceptualization of these disorders have raised the question of a possible overlap between these nosological entities, making the differential diagnosis between these disorders difficult at times. OBJECTIVES: To carry out a literature review on the evolution of mood and personality disorders concepts under a historical perspective, focusing on diagnostic-related issues. METHOD: A comprehensive MEDLINE literature search (1990-2007) was conducted. RESULTS: Contrarily to the concept of mood disorder, which seems to be stable and relatively unchanged since its first description, the concept of personality disorder shows considerable variation over the different literature findings. Thus, both groups of disorders have been conceptualized not only in a categorical point of view but also according to a dimensional approach. The last one may be at least partially accountable for the difficulties sometimes observed in the differential diagnosis of these disorders. DISCUSSION: The differential diagnosis between mood and personality disorders may still represent a serious problem in clinical settings, and can not be completely clarified in light of available evidence. A better understanding of the pathophysiological basis of these disorders, as well as the more accurate identification of their biological markers can help redefining their concepts and their nosological current status.

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          Most cited references35

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          A psychobiological model of temperament and character.

          In this study, we describe a psychobiological model of the structure and development of personality that accounts for dimensions of both temperament and character. Previous research has confirmed four dimensions of temperament: novelty seeking, harm avoidance, reward dependence, and persistence, which are independently heritable, manifest early in life, and involve preconceptual biases in perceptual memory and habit formation. For the first time, we describe three dimensions of character that mature in adulthood and influence personal and social effectiveness by insight learning about self-concepts. Self-concepts vary according to the extent to which a person identifies the self as (1) an autonomous individual, (2) an integral part of humanity, and (3) an integral part of the universe as a whole. Each aspect of self-concept corresponds to one of three character dimensions called self-directedness, cooperativeness, and self-transcendence, respectively. We also describe the conceptual background and development of a self-report measure of these dimensions, the Temperament and Character Inventory. Data on 300 individuals from the general population support the reliability and structure of these seven personality dimensions. We discuss the implications for studies of information processing, inheritance, development, diagnosis, and treatment.
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            Psicopatologia Geral

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              Personality factors in affective disorders: historical developments and current issues with special reference to the concepts of temperament and character.

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Journal
                rpc
                Archives of Clinical Psychiatry (São Paulo)
                Arch. Clin. Psychiatry (São Paulo)
                Faculdade de Medicina da Universidade de São Paulo (São Paulo )
                1806-938X
                2010
                : 37
                : 4
                : 162-166
                Affiliations
                [1 ] Universidade de São Paulo Brazil
                [2 ] Universidade Federal de Goiás Brazil
                [3 ] Irmandade da Santa Casa de Misericórdia de São Paulo Brazil
                Article
                S0101-60832010000400004
                10.1590/S0101-60832010000400004
                52149adc-ca5a-45c2-aa30-c27651a12034

                http://creativecommons.org/licenses/by/4.0/

                History
                Product

                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=0101-6083&lng=en
                Categories
                MEDICINE, GENERAL & INTERNAL
                PSYCHIATRY

                Internal medicine,Clinical Psychology & Psychiatry
                Mood disorder,bipolar disorder,depressive disorder,personality disorder,history,differential diagnosis,Transtorno de humor,transtorno bipolar,transtorno depressivo,transtorno de personalidade,história,diagnóstico diferencial

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