Halcomb Meredith, Argyriou Evangelia, Cyders Melissa A
Department of Radiology and Imaging Sciences, Indiana University School of Medicine Indianapolis, Indianapolis, IN, United States.
Department of Psychology, Indiana University-Purdue University, Indianapolis, IN, United States.
Front Psychiatry. 2019 May 23;10:324. doi: 10.3389/fpsyt.2019.00324. eCollection 2019.
Overwhelming evidence suggests that negative urgency is robustly associated with rash, ill-advised behavior, and this trait may hamper attempts to treat patients with substance use disorder. Research applying negative urgency to clinical treatment settings has been limited, in part, due to the absence of an objective, behavioral, and translational model of negative urgency. We suggest that development of such a model will allow for determination of prime neurological and physiological treatment targets, the testing of treatment effectiveness in the preclinical and the clinical laboratory, and, ultimately, improvement in negative-urgency-related treatment response and effectiveness. In the current paper, we review the literature on measurement of negative urgency and discuss limitations of current attempts to assess this trait in human models. Then, we review the limited research on animal models of negative urgency and make suggestions for some promising models that could lead to a translational measurement model. Finally, we discuss the importance of applying objective, behavioral, and translational models of negative urgency, especially those that are easily administered in both animals and humans, to treatment development and testing and make suggestions on necessary future work in this field. Given that negative urgency is a transdiagnostic risk factor that impedes treatment success, the impact of this work could be large in reducing client suffering and societal costs.
大量证据表明,负性紧迫感与冲动、欠考虑的行为密切相关,这种特质可能会妨碍对物质使用障碍患者的治疗。将负性紧迫感应用于临床治疗环境的研究一直有限,部分原因是缺乏一种客观、行为学且可转化的负性紧迫感模型。我们认为,开发这样一种模型将有助于确定主要的神经和生理治疗靶点,在临床前和临床实验室测试治疗效果,并最终改善与负性紧迫感相关的治疗反应和效果。在本文中,我们回顾了关于负性紧迫感测量的文献,并讨论了当前在人类模型中评估这一特质的尝试的局限性。然后,我们回顾了关于负性紧迫感动物模型的有限研究,并对一些有望导致可转化测量模型的模型提出建议。最后,我们讨论了应用客观、行为学且可转化的负性紧迫感模型,尤其是那些在动物和人类中都易于实施的模型,对治疗开发和测试的重要性,并对该领域未来的必要工作提出建议。鉴于负性紧迫感是阻碍治疗成功的一种跨诊断风险因素,这项工作在减轻患者痛苦和社会成本方面可能会产生重大影响。