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http://dx.doi.org/10.4103/sja.sja_568_22DOI Listing

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Background And Aims: Nasotracheal intubation evokes greater hemodynamic responses than oral intubation. We compared the heart rate (HR) and mean arterial pressure (MAP) responses following nasal intubation during opioid-free anesthesia (OFA) using intravenous lignocaine versus standard regimen using morphine in cancer patients undergoing tumor resection.

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Purpose: The routine perioperative use of opioids has recently been questioned due to opioid-related side effects, which can be potentially harmful in geriatric patients. This study aimed to evaluate the effects of opioid-free anesthesia in geriatric patients undergoing hip surgery.

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Study Objective: VVZ-149 is a small molecule that inhibits the glycine transporter type 2 and the serotonin receptor 5-hydroxytryptamine 2 A. In this Phase 3 study, we investigated the efficacy and safety of VVZ-149 as a single-use injectable analgesic for treating moderate to severe postoperative pain after laparoscopic colectomy.

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Article Synopsis
  • Opioid-sparing anesthesia (OSA) using dexmedetomidine reduces postoperative pain and opioid consumption compared to traditional opioid-based anesthesia (OBA) in patients undergoing pectus excavatum repair.
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  • Recovery times and overall stability during the procedure were similar between the two groups, indicating that OSA is a safe and effective alternative to OBA.
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Opioid-free anaesthesia and postoperative quality of recovery: a systematic review and meta-analysis with trial sequential analysis.

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Department of Anaesthesiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China; The Research Units of West China (2018RU012)-Chinese Academy of Medical Sciences, West China Hospital, Sichuan University, Chengdu, Sichuan, China. Electronic address:

Article Synopsis
  • The study evaluates the effectiveness of opioid-free anesthesia (OFA) compared to opioid-based anesthesia (OBA) on the quality of recovery (QoR) for adult patients post-surgery.
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