British journal of anaesthesia
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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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Review Meta Analysis
Bayesian analysis of a systematic review of early versus late tracheostomy in ICU patients.
A recent systematic review and meta-analysis of RCTs of early vs late tracheostomy in mechanically ventilated patients suggest that early tracheostomy reduces the duration of ICU stay and mechanical ventilation, but does not reduce short-term mortality or ventilator-associated pneumonia (VAP). Meta-analysis of randomised trials is typically performed using a frequentist approach, and although reporting confidence intervals, interpretation is usually based on statistical significance. To provide a robust basis for clinical decision-making, we completed the search used from the previous review and analysed the data using Bayesian methods to estimate posterior probabilities of the effect of early tracheostomy on clinical outcomes. ⋯ Bayesian meta-analysis suggests a high probability that early tracheostomy compared with delayed tracheostomy has at least some benefit across all clinical outcomes considered.
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Other than acute kidney injury, there appears no outcome difference between spinal and general anaesthesia in hip fracture surgery.
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Meta Analysis
Individualised positive end-expiratory pressure in abdominal surgery: a systematic review and meta-analysis.
Individualised positive end-expiratory pressure (PEEP) may optimise pulmonary compliance, thereby potentially mitigating lung injury. This meta-analysis aimed to determine the impact of individualised PEEP vs fixed PEEP during abdominal surgery on postoperative pulmonary outcomes. ⋯ CRD42021277973.