British journal of anaesthesia
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Randomized Controlled Trial Comparative Study
Comparison of propofol and fentanyl administered at the end of anaesthesia for prevention of emergence agitation after sevoflurane anaesthesia in children.
Propofol 1 mg/kg reduces emergence delirium in children, without increasing nausea, vomiting or length of PACU stay, unlike fentanyl 1 mcg/kg.
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Review Meta Analysis
Impact of perioperative dexamethasone on postoperative analgesia and side-effects: systematic review and meta-analysis.
Intraoperative dexamethasone produces a small, though clinically insignificant post-operative analgesic benefit.
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Randomized Controlled Trial Comparative Study
Balanced crystalloid compared with balanced colloid solution using a goal-directed haemodynamic algorithm.
Controversy exists regarding the optimal i.v. fluids for use with a goal-directed haemodynamic algorithm. ⋯ Using a goal-directed haemodynamic algorithm to optimize stroke volume, a balanced HES solution is associated with better haemodynamic stability and reduced need for fresh-frozen plasma. There were no signs of renal impairment by colloid solutions when fluid administration is targeted to optimize cardiac preload.
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Randomized Controlled Trial Comparative Study
Ultrasound visual image-guided vs Doppler auditory-assisted radial artery cannulation in infants and small children by non-expert anaesthesiologists: a randomized prospective study.
Cannulation of the radial artery in infants and small children can be challenging, even for the most experienced providers. Utilizing Doppler to aid in radial artery cannulation has been well described. Recent studies have demonstrated the efficacy of ultrasound (US) image-guided vascular access techniques in the paediatric population. The utility of these two techniques, when used by non-expert personnel, has not been studied. ⋯ US-guided radial arterial cannulation in infants and small children provided a greater chance for success at the first attempt compared with the Doppler-assisted technique.
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Randomized Controlled Trial
Long-term quality of sleep after remifentanil-based anaesthesia: a randomized controlled trial.
Clinical and pre-clinical data agree that opioids disrupt sleep architecture. Recently, remifentanil has been suggested to cause possible long-term disturbances of sleep quality. This randomized controlled clinical trial was designed to substantiate or refute a possible long-term effect of remifentanil on the quality of sleep. ⋯ The intraoperative use of remifentanil in a general patient population does not significantly alter the quality of sleep in the postoperative period. However, it may result in a significant reduction in the quality of sleep in patients before operation considered good sleepers. These changes were not observed in the group of patients receiving fentanyl. The relevance of these findings in terms of patient recovery and quality-of-life warrants further investigation. Trial Registration. ACTRN12610000362099.