Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Review
Alternatives to heparin and protamine anticoagulation for cardiopulmonary bypass in cardiac surgery.
Heparin anticoagulation followed by protamine reversal is commonly used in cardiopulmonary bypass (CPB) cardiac procedures, but this strategy has some limitations. The primary objective of this study was to determine the reliable alternatives for anticoagulation during CPB for cardiac surgery. For each drug proposed, the secondary objectives were to outline the main advantages and disadvantages, to propose a therapeutic protocol, and to provide a cost-benefit analysis. ⋯ The ideal anticoagulation strategy for cardiac surgery with CPB does not exist. Heparin and protamine remain the gold standard for anticoagulation therapy. To date, bivalirudin is the most promising molecule despite its high cost and lack of a readily available antagonist.
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While a few publications specify the anesthetic implications of either brain or cardiac death, they lack detail on how to provide anesthesia during organ donation surgery. We provide a thorough description of important anesthetic considerations during organ donation surgery in patients with either brain or cardiac death. ⋯ Anesthesiologist-guided physiological optimization of the brain-dead donor may be a factor in determining the outcome of the organ recipient. Additionally, anesthesiologists have an important role in helping to ensure that the highest quality and most appropriate care are rendered to non-heart-beating donors. This is achieved through establishing protocols in their hospitals for donation after cardiac death that maximize the number of available organs with the best chance for long-term graft viability.
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Randomized Controlled Trial
Randomized controlled trial of gabapentin as an adjunct to perioperative analgesia in total hip arthroplasty patients.
Gabapentin was investigated as a single-dose adjunct to morphine for postoperative pain management. The primary objective was to determine if gabapentin given preoperatively and for two days postoperatively as part of multimodal analgesia would decrease postoperative morphine consumption in patients undergoing primary total hip arthroplasty (THA). ⋯ This trial indicated that gabapentin treatment had no clinically important reduction in postoperative morphine consumption at 72 hr in patients undergoing THA. Multimodal analgesia may account for the similar primary and secondary outcomes found in the groups. This trial was registered at ClinicalTrials.gov, number: NCT01307202.
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Randomized Controlled Trial
Cricothyrotomy training increases adherence to the ASA difficult airway algorithm in a simulated crisis: a randomized controlled trial.
Non-adherence to airway guidelines in a 'cannot intubate-cannot oxygenate' (CICO) crisis situation is associated with adverse patient outcomes. This study investigated the effects of hands-on training in cricothyrotomy on adherence to the American Society of Anesthesiologists difficult airway algorithm (ASA-DAA) during a simulated CICO scenario. ⋯ Hands-on training in cricothyrotomy resulted in fewer major ASA-DAA deviations in a simulated CICO scenario. Training in cricothyrotomy may play an important role in complying with the ASA-DAA in a CICO situation but does not appear to affect non-technical behaviours such as decision-making.
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In 2011, the hysterectomy enhanced recovery (HER) pathway, a multi-disciplinary, evidence-based care plan designed to improve recovery after open gynecologic surgery for non-malignant lesions, was introduced at The Ottawa Hospital (TOH). This before-and-after study examined the impact of the HER pathway on postoperative day (POD) 1 hospital discharge. ⋯ For patients undergoing abdominal hysterectomy, implementation of a HER pathway is associated with a higher POD 1 discharge rate, with no increase in the early return to hospital rate.