Current challenges in translational pain research.

Current challenges in translational pain research.
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DOI:
10.1016/j.tips.2012.08.001
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发表时间:
2012-11
影响因子:
13.8
通讯作者:
Mao J
Mao J
中科院分区:
医学1区
文献类型:
--
作者:
Mao J

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目前基础科学研究和新镇痛药开发之间的差距对疼痛医学的未来提出了严峻的挑战。这一挑战在寻求对共病慢性疼痛病症的更好治疗方面特别困难,因为i)动物“疼痛”模型不模拟多维临床疼痛病症; ii)动物行为测试不评估主观疼痛体验; iii)临床前数据几乎不能保证新镇痛药开发的方向;和iv)临床试验通常使用过度消毒的研究人群,并且未能捕捉到共病慢性疼痛的多学科后果。因此,翻译疼痛研究的范式转变是必要的,以改变目前的策略,从专注于伤害感受的分子开关,以研究疼痛作为一个系统为基础的整体反应,包括心理社会共病。本文讨论了翻译痛研究中的几个关键问题。
The current gap between basic science research and new analgesic development presents a serious challenge for the future of pain medicine. This challenge is particularly difficult in the search for better treatment for comorbid chronic pain conditions because i) animal “pain” models do not simulate multi-dimensional clinical pain conditions; ii) animal behavioral testing does not assess subjective pain experience; iii) preclinical data provide little assurance regarding the direction of new analgesic development; and iv) clinical trials routinely use over-sanitized study populations and fail to capture the multidisciplinary consequences of comorbid chronic pain. Therefore, a paradigm shift in translational pain research is necessary to transform the current strategy from focusing on molecular switches of nociception to studying pain as a system-based integral response that includes psychosocial comorbidities. Several key issues of translational pain research are discussed in this article.
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