Journal of anesthesia
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Journal of anesthesia · Feb 2019
Randomized Controlled Trial Comparative StudyThree versus five lumbar paravertebral injections for inguinal hernia repair in the elderly: a randomized double-blind clinical trial.
The objective of the study was to compare three nerve stimulator-guided paravertebral injections versus five injections for elderly patients undergoing inguinal hernia repair in terms of the amount of intraoperative fentanyl and propofol consumption and conversion to general anesthesia. The secondary objective was postoperative pain. ⋯ The five PVB injection technique is more suitable as a sole anesthetic technique for elderly patients undergoing herniorrhaphy, since it required less intraoperative supplemental analgesia and provided lower postoperative pain scores compared to the three PVB injection technique.
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Journal of anesthesia · Feb 2019
ReviewRoles of inflammation, neurogenic inflammation, and neuroinflammation in pain.
Inflammation is the body's response to injury and infection, involving a complex biological response of the somatosensory, immune, autonomic, and vascular systems. Inflammatory mediators such as prostaglandin, proinflammatory cytokines, and chemokines induce pain via direct activation of nociceptors, the primary sensory neurons that detect noxious stimuli. ⋯ A characteristic feature of neuroinflammation is the activation of glial cells in dorsal root ganglia, spinal cord, and brain which leads to the production of proinflammatory cytokines and chemokines in the PNS and CNS that drives peripheral sensitization and central sensitization. Here, we discuss the distinct roles of inflammation, neurogenic inflammation, and neuroinflammation in the regulation of different types of pain conditions, with a special focus on neuroinflammation in postoperative pain and opioid-induced hyperalgesia.
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Journal of anesthesia · Feb 2019
Practice GuidelinePractical guide for the management of systemic toxicity caused by local anesthetics.
Systemic toxicity from local anesthetics can occur in any of the wide range of situations in which these agents are used. This practical guide is created to generate a shared awareness of the prevention, diagnosis, and treatment of local anesthetic systemic toxicity among all medical professionals who perform nerve blocks. Systemic toxicity of local anesthetic is induced by an increase of its protein-unbound plasma concentration. ⋯ If systemic toxicity is suspected, halt administration of local anesthetic, request assistance, secure venous line, airway, administration of 100% oxygen and if necessary tracheal intubation and artificial respiration should be immediately performed. Benzodiazepines are recommended to treat convulsions. Administration of 20% lipid emulsion according to the protocol is recommended to treat severe hypotension and arrhythmia.
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Journal of anesthesia · Feb 2019
Correction to: What is the predictor of the intraoperative body temperature in abdominal surgery?
In the Original publication of the article, the Table 1 was incorrectly published.
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Journal of anesthesia · Feb 2019
Comment LetterFuture blood pressure monitoring for cesarean delivery.
Abstract