Articles: postoperative.
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Anesthesia and analgesia · Oct 2022
Randomized Controlled Trial Multicenter StudyA Multicenter, Randomized, Double-Blind, Placebo-Controlled Trial of Preoperative Antithrombin Supplementation in Patients at Risk for Antithrombin Deficiency After Cardiac Surgery.
Antithrombin (AT) activity is reduced during cardiac operations with cardiopulmonary bypass (CPB), which is associated with adverse outcomes. Preoperative AT supplementation, to achieve >58% and <100% AT activity, may potentially reduce postoperative morbidity and mortality in cardiac operations with CPB. This prospective, multicenter, randomized, double-blind, placebo-controlled study was designed to evaluate the safety and efficacy of preoperative treatment with AT supplementation in patients at risk for low AT activity after undergoing cardiac surgery with CPB. ⋯ AT supplementation did not attenuate adverse postoperative outcomes in our cohort of patients undergoing cardiac surgery with CPB.
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Minerva anestesiologica · Oct 2022
Randomized Controlled TrialDuloxetine role in reducing opioid consumption after thoracotomy: a prospective, randomized, double -blinded, placebo - controlled pilot trial.
Exploration of the thoracic cavity through a thoracotomy incision for thoracic malignancies is accompanied by severe, excruciating acute postoperative pain. The objective of this study is to evaluate the efficacy of perioperative duloxetine when given as part of a multimodal analgesia in reducing the dose of opioids needed to treat acute postoperative pain after thoracotomy. ⋯ Oral duloxetine used perioperatively during thoracic surgery may play an important role as multimodal analgesia for acute postoperative pain without any added side effects.
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Critical care medicine · Oct 2022
Meta AnalysisProphylactic Postoperative Noninvasive Ventilation in Adults Undergoing Upper Abdominal Surgery: A Systematic Review and Meta-Analysis.
Postoperative pulmonary complications (PPCs) are a leading cause of morbidity and mortality following upper abdominal surgery. Applying either noninvasive ventilation (NIV) or continuous positive airway pressure (CPAP) in the early postoperative period is suggested to prevent PPC. We aimed to assess whether postoperative NIV or CPAP or both prevent PPCs compared with standard care in adults undergoing upper abdominal surgery, including in those identified at higher PPC risk. Additionally, the different interventions used were evaluated to assess whether there is a superior approach. ⋯ These findings suggest routine provision of either prophylactic NIV or CPAP following upper abdominal surgery may not be effective to reduce PPCs' including in those identified at higher risk.
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Intraoperative mechanical ventilation is a major component of general anesthesia. The extent to which various intraoperative tidal volumes and positive end-expiratory pressures (PEEP) effect on postoperative hypoxia and lung injury remains unclear. We hypothesized that adults having orthopedic surgery, ventilation using different tidal volumes and PEEP levels affect the oxygenation within first hour in the postoperative care unit. ⋯ Among adults having major orthopedic surgery, postoperative oxygenation is similar, with tidal volumes between 6 and 10 ml/kg and PEEP between 5 and 8 cm H2O. Our results suggest that any combination of tidal volumes between 6 and 10 ml/kg and PEEP between 5 versus 8 ml cm H2O can be used safely for orthopedic surgery.
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Meta Analysis
The effect of lidocaine patch for postoperative pain: A meta-analysis of randomized controlled trials.
The role of lidocaine patch (LP) in reducing postoperative pain by local anesthetic absorption has been evaluated in several studies; however, these trials have shown inconsistent results. This meta-analysis aimed to identify the benefits of LP, focusing on its pain-reducing and morphine-sparing effect in patients after surgery. ⋯ LP can lower postoperative pain without side effects, compared to placebo or no patch. However, its morphine-sparing effect remains unclear.