Evolução do conceito e controvérsias atuais sobre o transtorno bipolar do humor

• Autor(a) principal: Porto, Jose Alberto Del [UNIFESP]
• Data de Publicação: 2004
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Repositório Institucional da UNIFESP
• dARK ID: ark:/48912/001300000t7fv
• DOI: 10.1590/S1516-44462004000700002
• Texto Completo: http://dx.doi.org/10.1590/S1516-44462004000700002; http://repositorio.unifesp.br/handle/11600/2228
• topic: Bipolar disorder; Mood disorders; History; Transtorno bipolar; Transtornos do humor; História

The author reviews the evolution of the concept of bipolar disorder as an ongoing process. Its roots can be found in the work of Araeteus of Capadocia, who assumed that melancholia and mania were two forms of the same disease. The modern understanding of bipolar disorder began in France, through the work of Falret (1851) and Baillarger (1854). The pivotal concepts of Emil Kraepelin changed the basis of psychiatric nosology, and Kraepelin's unitary concept of manic-depressive insanity was largely accepted. Kraepelin and Weigandt's ideas on mixed states were the cornerstone of this unitary concept. After Kraepelin, however, the ideas of Kleist and Leonhard, in Germany, as well as the work of Angst, Perris and Winokur, emphasized the distinction between unipolar and bipolar forms of depression. More recently, the emphasis has shifted again to the bipolar spectrum, which, in its mild forms, expanded to the limits of normal temperament. In concluding, the author summarizes the polemic aspects concerning the nosology of bipolar disorder and its boundaries in comparison with those of with schizophrenia, schizoaffective disorders and cycloid psychosis