British journal of anaesthesia
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Review Meta Analysis
Efficacy of preemptive analgesia treatments for the management of postoperative pain: a network meta-analysis.
Preemptive analgesia may improve postoperative pain management, but the optimal regimen is unclear. This study aimed to compare the effects and adverse events of preemptive analgesia on postoperative pain and opioid consumption. ⋯ PROSPERO CRD42021232593.
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Review Meta Analysis
Pre-hospital tracheal intubation in severe traumatic brain injury: a systematic review and meta-analysis.
Severe traumatic brain injury (TBI) continues to be a leading cause of death, particularly in young adults. Severe TBI contributes to significant socioeconomic burden secondary to the long-term disability, impacting the individual and their family, and wider society. The aim of this study was to determine whether establishing a pre-hospital definitive airway was beneficial to mortality and morbidity when compared with no pre-hospital airway. ⋯ CRD42021234439.
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Randomized Controlled Trial Multicenter Study
Tranexamic acid dose-response relationship for antifibrinolysis in postpartum haemorrhage during Caesarean delivery: TRACES, a double-blind, placebo-controlled, multicentre, dose-ranging biomarker study.
The optimal dose of tranexamic acid to inhibit hyperfibrinolysis in postpartum haemorrhage is unclear. Tranexamic Acid to Reduce Blood Loss in Hemorrhagic Cesarean Delivery (TRACES) was a double-blind, placebo-controlled, randomised, multicentre dose-ranging study to determine the dose-effect relationship for two regimens of intravenous tranexamic acid vs placebo. ⋯ NCT02797119.
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Guidance documents are a valuable resource to clinicians to guide evidenced-based decision making. The quality of guidelines in anaesthesia and across other specialties has been demonstrated to be poor. COVID-19 presented an urgent need for immediate guidance for anaesthetists as frontline clinicians. The aim of this study was to evaluate the quality of COVID-19 guidance documents using the internationally validated Appraisal of Guidelines for Research & Evaluation (AGREE) II tool. ⋯ COVID-19 guidance documents published during the first two years of the pandemic lacked rigour and appropriate quality. This raises concern about their trustworthiness for use in clinical practice. Enhanced systems are required to ensure the integrity of rapidly formulated guidance.