相关实验视频
Updated: Jun 11, 2025

07:09
The Sciatic Nerve Cuffing Model of Neuropathic Pain in Mice
Published on: July 16, 2014
48.1K
神经病痛,抗抑郁药物和炎症:一个叙事审查
Giulia Catalisano1,2, Gioacchina Martina Campione1, Giulia Spurio1
1Department of Precision Medicine in Medical Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy.
Journal of anesthesia, analgesia and critical care
|September 28, 2024
概括
抗抑郁药物通过减少炎症性细胞因子和增强神经元可塑性来治疗神经病痛 (NP). 这些药物调节神经炎症,缓解慢性疼痛.
科学领域:
- 神经科学是一个神经科学.
- 药理学 药理学是指药理学的学科.
- 免疫学 免疫学 免疫学
背景情况:
- 神经病痛 (NP) 是由神经系统损伤引起的残疾状况,通常涉及全身炎症.
- 人们对NP的了解很少,并且使用标准止痛药管理不充分,因此需要采用替代治疗策略.
- 抗抑郁药已成为NP的第一线治疗方法,但它们的精确机制,特别是炎症,需要进一步阐明.
研究的目的:
- 审查抗抑郁药物在治疗神经病痛中的作用.
- 阐明抗抑郁药在NP中的作用机制,特别关注它们对炎症类细胞因子的影响.
- 要突出涉及NP的神经炎症通路以及抗抑郁药物如何与它们相互作用.
主要方法:
- 本综述综合了关于神经病痛和抗抑郁药治疗的现有文献.
- 讨论的机制包括调节促炎性细胞因子 (例如TNF-α) 和神经可塑性.
- 特定的抗抑郁药物,如阿米丁和北丁,正在研究它们的抗炎和抗性感受作用.
主要成果:
- 外围神经损伤会引发神经炎症和免疫细胞透到中枢神经系统.
- 阿米特利普提林通过激活A3腺受体来降低促炎性细胞因子mRNA.
- 诺特利普提林通过调节β2-上腺素受体来抑制TNF-α的产生,从而减少NP中的全.
结论:
- 在NP中,炎症性细胞因子调解神经系统和免疫系统之间的通信.
- 抗抑郁药在通过向神经炎症来管理NP中发挥着至关重要的作用.
- 需要进一步研究神经炎症,抗抑郁药效应和NP的临床结果之间的相互作用.
相关概念视频
Analgesia and Pain Management
547
Pain is critical to various clinical pathologies, provoking an urgent need for effective management. Pain, whether acute or chronic, is a complex neurochemical process. Its alleviation depends on the type, with nonopioid analgesics effective for mild to moderate pain, such as musculoskeletal or inflammatory pain, while neuropathic pain responds best to anticonvulsants, tricyclic antidepressants, or serotonin/norepinephrine reuptake inhibitors. For severe acute or chronic pain, opioids may be...
547
Nociception
27.7K
Nociception—the ability to feel pain—is essential for an organism’s survival and overall well-being. Noxious stimuli such as piercing pain from a sharp object, heat from an open flame, or contact with corrosive chemicals are first detected by sensory receptors, called nociceptors, located on nerve endings. Nociceptors express ion channels that convert noxious stimuli into electrical signals. When these signals reach the brain via sensory neurons, they are perceived as pain.
27.7K
Antidepressant Drugs: Overview
375
Antidepressant drugs are a class of medications primarily used for treating various mood disorders, including major depression, anxiety disorders, and other related conditions. These medicines work by modulating the neurotransmitter balance within the brain, alleviating depressive symptoms. Antidepressants can be broadly categorized into several groups according to their mechanism of action and chemical structure: Selective Serotonin Reuptake Inhibitors (SSRIs), Serotonin-Norepinephrine...
375
Antidepressant Drugs: Tricyclics, SSRIs, and SNRIs
328
Tricyclic Antidepressants (TCAs), including Desipramine (Norpramin), Imipramine (Tofranil), Clomipramine (Anafranil), and Amitriptyline (Elavil), inhibit serotonin and norepinephrine reuptake and also block other receptors. They are used for depression, pain conditions, and insomnia. Common adverse effects include anticholinergic effects, sedation, orthostatic hypotension, and weight gain. They have a narrow therapeutic window and so require plasma-level monitoring. Abrupt discontinuation can...
328
Antidepressant Drugs: MAOIs and Other Agents
200
Atypical antidepressants, including bupropion (Wellbutrin), mirtazapine (Remeron), nefazodone (Serzone), trazodone (Desyrel), and vilazodone (Viibryd), offer unique mechanisms of action. Bupropion weakly inhibits dopamine and norepinephrine reuptake, aiding depression treatment and smoking cessation, with a low risk of sexual dysfunction. Mirtazapine enhances serotonin and norepinephrine neurotransmission, leading to sedation, increased appetite, and weight gain. As a result, it helps treat...
200
Pain
469
Pain serves as a critical warning signal that alerts the body to potential or actual harm. When mechanical pressure on the skin is intense, such as from a sharp pinch, the sensation transitions from touch to pain. Similarly, extreme temperatures, like a hot pot handle, convert the sensation of heat into pain. Pain can also result from overstimulation of other senses, such as blinding light, loud noise, or the intense heat from habañero peppers. This ability to sense pain is essential for...
469

