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The Role of the Cannabinoid System in Pain Control: Basic and Clinical Implications.
Current Pain and Headache Reports ( IF 3.7 ) Pub Date : 2020-06-06 , DOI: 10.1007/s11916-020-00873-9
John Wolf 1 , Ivan Urits 2 , Vwaire Orhurhu 3 , Jacquelin Peck 4 , Mariam Salisu Orhurhu 2 , Stephen Giacomazzi 1 , Daniel Smoots 1 , Charlie Piermarini 5 , Laxmaiah Manchikanti 6 , Alan D Kaye 7 , Rachel J Kaye 7 , Omar Viswanath 7, 8, 9, 10
Affiliation  

Purpose of Review

The purpose of this review is to provide a comprehensive update of the different known components of the endogenous cannabinoid system and the mechanisms of action, as it applies to analgesia.

Recent Findings

Following the discovery of the endogenous cannabinoid system in the early 1990s and the subsequent characterization of the cannabinoid receptor, there has been a renewed interest in cannabinoid research. Recent work has demonstrated its efficacy as a pharmacologic agent. There is limited evidence in the literature about the understanding of the endocannabinoid system and its role in the treatment and management of acute and chronic pain. Further work may elucidate additional roles for the endocannabinoid system within our nervous system and, moreover, additional subtypes of cannabinoid receptors have yet to be discovered.

Summary

Cannabinoid compounds mediate their biological effects via binding and subsequent activation of cannabinoid receptors. These receptors are located throughout the body and make up the endocannabinoid system. These receptors are best understood and have been cloned, type 1 (CB1) and type 2 (CB2) [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)] [ (1, 2)]. The CB2 receptor is located primarily in the immune system. CB1 receptors are primarily located in the nervous system with the highest concentrations in the brain and lower concentrations in the spine and peripheral nervous tissues. Cannabinoids may be promising treatments for neuropathic pain with limited evidence, whereas, the evidence for other uses is insufficient.


中文翻译:

大麻系统在疼痛控制中的作用:基本和临床意义。

审查目的

这篇综述的目的是提供适用于镇痛的内源性大麻素系统的不同已知成分及其作用机理的全面更新。

最近的发现

继1990年代初发现内源性大麻素系统并随后对大麻素受体进行表征后,人们对大麻素的研究产生了新的兴趣。最近的工作证明了其作为药物的功效。关于内源性大麻素系统及其在急性和慢性疼痛的治疗和控制中的作用的文献报道很少。进一步的工作可能阐明了我们神经系统中内源性大麻素系统的其他作用,此外,尚未发现其他大麻素受体亚型。

概要

大麻素化合物通过大麻素受体的结合和随后的活化来介导其生物学作用。这些受体位于人体各处,组成内源性大麻素系统。这些受体是最好的理解并已被克隆,类型1(CB 1)和类型2(CB 2)[(1、2)] [(1、2)] [(1、2)] [(1、2) ] [(1、2)] [(1、2)] [(1、2)] [(1、2)] [(1、2)] [(1、2)] [(1、2)] [(1,2)] [(1,2)] [(1,2)] [(1,2)] [(1,2)] [(1,2)] [(1,2)] [ (1,2)] [(1,2)] [(1,2)] [(1,2)] [(1,2)]。CB 2受体主要位于免疫系统中。CB 1受体主要位于神经系统中,在大脑中浓度最高,而在脊柱和周围神经组织中浓度较低。大麻素可能是神经病性疼痛的有前途的治疗方法,证据有限,而其他用途的证据不足。
更新日期:2020-06-06
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