{"title":"Improvement in the Cognitive Function in Chronic Pain: Therapeutic Potential of the Endocannabinoid System.","authors":"Saeideh Karimi-Haghighi, Maryam Shaygan","doi":"10.1007/s12035-025-04814-8","DOIUrl":null,"url":null,"abstract":"<p><p>Chronic pain presents as a complex condition encompassing sensory (Zhang Z et al. Cell Rep 12;752-759, 2015) and emotional components, often accompanied by anxiety, depression, insomnia, and cognitive impairment. These factors significantly hinder daily activities and rehabilitation efforts. The widespread prevalence of chronic pain imposes substantial clinical, societal, and economic burdens. While current analgesics have limitations and associated side effects such as tolerance, dependency, cognitive deficits, and a narrow therapeutic window, the search for new analgesic options remains imperative. The endocannabinoid system (ECS), a key modulator in pain processing pathways, plays a crucial role in executive functions. This review specifically focuses on the cognitive impairments associated with chronic pain and highlights the pivotal role of the ECS in the cognitive aspects of pain. Additionally, the effectiveness of cannabinoid-based medications in improving executive functions in patients with chronic pain is evaluated.</p>","PeriodicalId":18762,"journal":{"name":"Molecular Neurobiology","volume":" ","pages":"8977-8985"},"PeriodicalIF":4.6000,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Molecular Neurobiology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s12035-025-04814-8","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/3/10 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"NEUROSCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Chronic pain presents as a complex condition encompassing sensory (Zhang Z et al. Cell Rep 12;752-759, 2015) and emotional components, often accompanied by anxiety, depression, insomnia, and cognitive impairment. These factors significantly hinder daily activities and rehabilitation efforts. The widespread prevalence of chronic pain imposes substantial clinical, societal, and economic burdens. While current analgesics have limitations and associated side effects such as tolerance, dependency, cognitive deficits, and a narrow therapeutic window, the search for new analgesic options remains imperative. The endocannabinoid system (ECS), a key modulator in pain processing pathways, plays a crucial role in executive functions. This review specifically focuses on the cognitive impairments associated with chronic pain and highlights the pivotal role of the ECS in the cognitive aspects of pain. Additionally, the effectiveness of cannabinoid-based medications in improving executive functions in patients with chronic pain is evaluated.
期刊介绍：
Molecular Neurobiology is an exciting journal for neuroscientists needing to stay in close touch with progress at the forefront of molecular brain research today. It is an especially important periodical for graduate students and "postdocs," specifically designed to synthesize and critically assess research trends for all neuroscientists hoping to stay active at the cutting edge of this dramatically developing area. This journal has proven to be crucial in departmental libraries, serving as essential reading for every committed neuroscientist who is striving to keep abreast of all rapid developments in a forefront field. Most recent significant advances in experimental and clinical neuroscience have been occurring at the molecular level. Until now, there has been no journal devoted to looking closely at this fragmented literature in a critical, coherent fashion. Each submission is thoroughly analyzed by scientists and clinicians internationally renowned for their special competence in the areas treated.
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