As far as we know this is the first report of elevated serum BDNF levels in patients with recent trauma. Based in animal models that implicate BDNF in memory formation and consolidation, higher BDNF in recent PTSD could be related to memory and learning disruption central in PTSD psychopathology.
OBJETIVO: O artigo apresenta a adaptação transcultural do Parental Bonding Instrument, um questionário auto-aplicável desenvolvido em 1979 e usado desde então para avaliar a percepção da qualidade do vínculo com os pais até os 16 anos. MÉTODO: Foram realizadas as etapas de equivalência conceitual, equivalência dos itens, equivalência semântica, equivalência operacional, equivalência funcional e aprovação da versão final pelo autor original do instrumento. RESULTADOS: Os critérios de equivalência foram satisfeitos, tendo a versão final sido aprovada pelo autor do instrumento original. CONCLUSÃO: A adaptação do Parental Bonding Instrument disponibiliza para uso um instrumento que já demonstrou ser extremamente útil em pesquisas de risco e resiliência nas últimas décadas, ao avaliar a percepção de características do comportamento dos pais tradicionalmente associadas ao desenvolvimento da personalidade.
Three-factor structures are preferable to two-factor structures. The Kendler model was the only one to provide an acceptable fit, but it must be considered that it was a female sample, and when considering gender subgroups other studies have found the same results. Despite the gender limitation, the present study contributes to a better understanding and use of the PBI in Brazilian samples.
The authors elaborate on the historical evolution of the concept of Posttraumatic Stress Disorder (PTSD). The authors quote the French scholars, mainly Charcot and Janet, as the first to connect traumatic events and symptoms of hysteria. The contributions of Freud are described with enphasis on his effort into integrating the intra-psychic and environmental dimensions. Kardiner is referred as the author who coined the concept of 'war neurosis', which was deemed as an important one during the Second World War and Vietnam War. In conclusion, the authors highlight that the concept of PTSD used in the Diagnostic and Statistical Manual of Mental Disorders (DSM) by the American Psychiatric Association assess, at the same time, how treatening was the traumatic event and the list of symptoms presented by the patients.
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