Animal models of post-traumatic stress disorder: face validity.

Animal models of post-traumatic stress disorder: face validity.
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DOI:
10.3389/fnins.2013.00089
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发表时间:
2013
影响因子:
4.3
通讯作者:
Paré D
Paré D
中科院分区:
医学2区
文献类型:
--
作者:
Goswami S;Rodríguez-Sierra O;Cascardi M;Paré D

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创伤后应激障碍(PTSD)是一种在创伤事件后在一定比例的个人中发展起来的衰弱状况。尽管最近取得了进展,但与人类研究相关的伦理限制阻碍了对创伤后应激障碍的理解。幸运的是,许多努力都集中在开发动物模型上,以帮助研究创伤后应激障碍的病理生理学。在这里,我们提供了动物创伤后应激障碍模型的概述,在这些动物模型中,使用各种应激源(生理、心理社会或心理原因)来检查严重创伤的长期影响。我们强调涉及捕食者威胁的模型,因为它们再现了人类在心理创伤易感性和长期后果方面的个体差异。
Post-traumatic stress disorder (PTSD) is a debilitating condition that develops in a proportion of individuals following a traumatic event. Despite recent advances, ethical limitations associated with human research impede progress in understanding PTSD. Fortunately, much effort has focused on developing animal models to help study the pathophysiology of PTSD. Here, we provide an overview of animal PTSD models where a variety of stressors (physical, psychosocial, or psychogenic) are used to examine the long-term effects of severe trauma. We emphasize models involving predator threat because they reproduce human individual differences in susceptibility to, and in the long-term consequences of, psychological trauma.
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