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Transgenerational trauma is trauma that is transferred from the first generation of trauma survivors to the second and further generations of offspring of the survivors via ''complex post-traumatic stress disorder'' mechanisms. ==History== Soon after descriptions of the so-called ''concentration camp syndrome'' (also known as survivor syndrome) appeared, clinicians observed in 1966 that large numbers of children of Holocaust survivors were seeking treatment in clinics in Canada. The grandchildren of Holocaust survivors were overrepresented by 300% among the referrals to a child psychiatry clinic in comparison with their representation in the general population.〔Fossion, P., Rejas, M., Servais, L., Pelc, I. & Hirsch, S. (2003). "Family approach with grandchildren of Holocaust survivors," ''American Journal of Psychotherapy,'' 57(4), 519-527.〕 The phenomenon of children of traumatized parents being affected directly or indirectly by their parents’ post-traumatic symptoms has been described by some authors as ''secondary traumatisation'' (in reference to the ''second generation''). To include the ''third generation'', as well, the term intergenerational transmission of trauma was introduced. Building upon the clinical observations by Selma Fraiberg, child trauma researchers such as Byron Egeland, Inge Bretherton, and Daniel Schechter have empirically identified psychological mechanisms that favor intergenerational transmission, including dissociation in the context of attachment, and "communication" of prior traumatic experience as an effect of parental efforts to maintain self-regulation in the context of post-traumatic stress disorder and related alterations in social cognitive processes.〔Fraiberg S, Adelson E, Shapiro V (1975).Ghosts in the nursery. A psychoanalytic approach to the problems of impaired infant-mother relationships. Journal of the American Academy of Child & Adolescent Psychiatry,14(3), 387-421.〕〔Egeland B, Susman-Stillman A (1996). Dissociation as a mediator of child abuse across generations. Child Abuse Negl.20(11):1123-32.〕〔Bretherton I (1990). Communication patterns, internal working models, and the intergenerational transmission of attachment relationships. Infant Mental Health Journal, 11(3), 237-251.〕〔Schechter DS (2003). Intergenerational communication of maternal violent trauma: Understanding the interplay of reflective functioning and posttraumatic psychopathology. In S.W. Coates, J.L. Rosenthal and D.S. Schechter (eds.) September 11: Trauma and Human Bonds. Hillside, NJ: Analytic Press, Inc. pp. 115-142.〕〔Schechter DS, Zygmunt A, Coates SW, Davies M, Trabka KA, McCaw J, Kolodji A., Robinson JL (2007). Caregiver traumatization adversely impacts young children’s mental representations of self and others. Attachment & Human Development, 9(3), 187-205.〕 Both survivors and immediate witnesses of traumatic events in family history have traditionally been treated by family therapists. The first-generation experiences of combat veterans, hostages, prisoners of war, and the civil population who was victimized at the hands of war criminals from genocidal organizations such as the German Nazi Party, Italian Fascist party, and similar organizations and their (para-)military arms, have been dealt with within the confines of political arena and international law, however the descendants of both immediate witnesses and victims of genocide, colonial suppression, slavery, political totalitarian control, clerical abuse in religious organizations, and many survivors of terrorism had to deal with the victimization symptoms themselves, without the transfer of original trauma being recognized and help offered. Enslavement and slavery, civil and domestic violence, sexual abuse, and extreme poverty are also sources of trauma that can be transferred to subsequent generations. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「transgenerational trauma」の詳細全文を読む スポンサード リンク
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