Articles: general-anesthesia.
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Anesthesia and analgesia · Sep 2017
Review Meta AnalysisPerioperative Amino Acid Infusion for Preventing Hypothermia and Improving Clinical Outcomes During Surgery Under General Anesthesia: A Systematic Review and Meta-analysis.
Amino acid (AA) infusion is sometimes selected to avoid hypothermia during general anesthesia. However, the widespread clinical use of AA infusion therapy has not been established. This study aimed to clarify the evidence that AA infusion can increase patient body temperature and improve clinical outcomes using the Grading of Recommendations Assessment, Development, and Evaluation system. ⋯ There was no publication bias. AA infusion in the perioperative period increased patient body temperature and improved clinical outcomes compared with placebo. However, the evidence to support the use of AA infusion is limited, and further large-scale RCTs are required.
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Review Meta Analysis Comparative Study
Laparoscopic cholecystectomy under neuraxial anesthesia compared with general anesthesia: Systematic review and meta-analyses.
Pneumoperitoneum during laparoscopic cholecystectomy (LC) can cause hypercapnia, hypoxemia, hemodynamic changes and shoulder pain. General anesthesia (GA) enables the control of intraoperative pain and ventilation. The need for GA has been questioned by studies suggesting that neuraxial anesthesia (NA) is adequate for LC. ⋯ NA as sole anesthetic technique, although feasible for LC, was associated with intraoperative pain referred to the shoulder, required anesthetic conversion in 3.4% of the cases and did not demonstrate evidence of respiratory benefits for patients with normal pulmonary function.
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Anesthesia and analgesia · Sep 2017
Review Meta Analysis Comparative StudyComparison Between the Cobra Perilaryngeal Airway and Laryngeal Mask Airways Under General Anesthesia: A Systematic Review and Meta-analysis.
The complication rate and efficacy of the Cobra Perilaryngeal Airway (CobraPLA) and laryngeal mask airways (LMAs®) have been evaluated in the published literature, but the conclusions have been inconsistent. The aim of this systematic review and meta-analysis was thus to assess the performance of the CobraPLA and LMAs under general anesthesia. We searched PubMed, Embase, and the Cochrane Library for randomized controlled trials comparing the CobraPLA with LMAs under general anesthesia. ⋯ There was also no significant difference in the incidence of the best view (with a score of 4) obtained with the CobraPLA compared with the other 2 devices. The CobraPLA does seem to be superior to the CLMA and ULMA in providing a higher oropharyngeal leak pressure. The data were insufficient to establish differences in airway adverse events between the groups except for blood staining in the devices, although mucosal trauma occurred more frequently with the Cobra PLA device than with the CLMA and the ULMA.
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J. Cardiothorac. Vasc. Anesth. · Aug 2017
Review Meta AnalysisNew Approaches to Airway Management in Tracheal Resections-A Systematic Review and Meta-analysis.
Although endotracheal intubation, surgical crossfield intubation, and jet ventilation are standard techniques for airway management in tracheal resections, there are also reports of new approaches, ranging from regional anesthesia to extracorporeal support. The objective was to outline the entire spectrum of new airway techniques. ⋯ New approaches have several theoretical benefits, yet further research is required to establish criteria for patient selection and evaluate procedural safety. Given the low level of evidence, it currently is impossible to compare methods of airway management regarding outcome-related risks and benefits.
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Meta Analysis
Muscle relaxation for tracheal intubation during paediatric anaesthesia: A meta-analysis and trial sequential analysis.
Muscle relaxation for tracheal intubation during paediatric anaesthesia remains a subject of debate. ⋯ The current meta-analysis shows that the use of MR during tracheal intubation might improve the quality of intubation conditions. Further studies, including at least 81 children, are required to confirm this and determine the impact of MR on complications related to intubation.