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相关概念视频

Analgesia and Pain Management01:25

Analgesia and Pain Management

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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...
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Local Anesthetics: Clinical Application as Intravenous Regional Anesthesia01:16

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Intravenous regional anesthesia or the Bier block technique is used to anesthetize a specific limb or extremity. It uses exsanguinated or blood-drained vessels to transport local anesthetics or LAs to the peripheral nerve trunks. Lidocaine without vasoconstrictors like epinephrine is most commonly used for this technique. Other drugs used are prilocaine, ropivacaine, and chloroprocaine. Bupivacaine is not recommended for this technique due to its high cardiac toxicity.
One of the advantages of...
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Local Anesthetics: Clinical Application as Spinal Anesthesia01:11

Local Anesthetics: Clinical Application as Spinal Anesthesia

571
Spinal anesthetics are given during lower abdomen and limb surgeries to block sensory and motor neurons. They are administered in the mid to low lumbar regions, primarily acting on the cauda equina's nerve roots. The blockade level depends on the local anesthetic (LA) concentration. Usually, low LA concentrations are sufficient to block sensory fibers, while only high LA concentrations block motor fibers. Other factors like injection volume and speed, the patient's posture, and the drug...
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Local Anesthetics: Clinical Application as Epidural Anesthesia01:29

Local Anesthetics: Clinical Application as Epidural Anesthesia

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Epidural anesthetics are administered in the fat-filled epidural space, the outermost part of the spinal canal. This technique is commonly employed for pain management and anesthesia during lower abdomen and pelvis surgeries or labor and delivery.
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
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Opioid Analgesics: Synthetic and Semisynthetic Opioids01:15

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Synthetic and semisynthetic opioids are pivotal in pain management and tackling opioid addiction. Semisynthetic opioids, including morphinans (morphine derivatives), oxycodone, oxymorphone, hydrocodone, and hydromorphone, have improved pharmacokinetic profiles compared to morphine. Additionally, heroin and 6-MAM (6-Monoacetylmorphine) show better CNS penetration than morphine due to heightened lipid solubility. Hydromorphone, a potent opioid, undergoes hepatic metabolism to form the active...
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Skeletal Muscle Relaxants: Therapeutic Uses01:31

Skeletal Muscle Relaxants: Therapeutic Uses

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Skeletal muscle relaxants are used to relax muscle tone and alleviate painful muscle contractions. However, the choice of skeletal muscle relaxants depends on the duration of the surgical procedure in order to minimize potential side effects. Skeletal muscle relaxants like neuromuscular blocking agents [NMBAs] are commonly employed as adjuvants alongside general anesthetics in clinical settings. NMBAs are also used to maintain controlled ventilation during surgery of the larynx or pharynx...
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Updated: May 28, 2025

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多种模式的止痛疗法与胸部副脊椎阻断减少乳腺切除术患者的疼痛和副作用.

Pei-Chin Liu1,2, Fu-Wei Su2,3, Yi-Fang Tsai4,5

  • 1Department of Anesthesiology, Far Eastern Memorial Hospital, New Taipei city, Taiwan, ROC.

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概括
此摘要是机器生成的。

使用多式止痛疗法 (MMA) 与非输管全身麻醉 (GA) 和胸部副脊椎阻塞 (TPVB) 进行手术后增强恢复 (ERAS) 与传统GA相比,显著减少乳腺癌患者的疼痛和止痛需求.

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科学领域:

  • 麻醉学 麻醉学
  • 手术瘤学手术瘤学
  • 疼痛管理 疼痛管理

背景情况:

  • 经过手术后增强恢复 (ERAS) 协议越来越多地用于乳腺癌手术.
  • 多模式止痛 (MMA) 是ERAS的一个关键组成部分,旨在优化疼痛控制.
  • 这项研究研究了一种特定的ERAS方法,将非直管全身麻醉 (GA) 与MMA的胸部副脊椎阻塞 (TPVB) 结合起来.

研究的目的:

  • 评估ERAS协议的有效性,使用非直管的GA与基于TPVB的MMA.
  • 为了比较术后的结果,包括疼痛评分,止痛药消耗和PONV,与传统的GA.
  • 评估这种用于乳腺癌手术的联合麻醉技术的安全性和可行性.

主要方法:

  • 对60名接受单边乳房切除术的女性患者进行了回顾性审查,包括或不包括SLNB.
  • 与30名接受TPVB (MMA组) 的非输管化GA治疗的患者和30名接受常规GA治疗的患者进行比较.
  • 分析数值评分尺度 (NRS) 疼痛评分,总止痛药消耗 (转换为吗啡等效),以及术后恶心和吐 (PONV) 率.

主要成果:

  • 与传统GA组相比,MMA组的NRS疼痛评分明显较低 (p < 0.001),总止痛药消耗减少 (p < 0.001).
  • 手术后恶心和吐 (PONV) 在MMA组的比率较低 (0%对13%),尽管在统计学上不显著 (p = 0.112).
  • 双级和三级TPVB之间没有观察到疼痛评分或需要额外止痛药的显著差异.

结论:

  • 非输管全身麻醉 (GA) 结合全静脉麻醉 (TIVA) 和使用胸部副脊椎阻塞 (TPVB) 的MMA是乳腺癌手术的安全有效替代方案.
  • 与传统的GA相比,这种ERAS方法导致术后疼痛和止痛药的需求减少.
  • 研究的ERAS协议和标准静脉注射疼痛管理策略之间的PONV结果是可比的.