Anaesthesia
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Editorial Comment
Closing in on the best supraglottic airway for paediatric anaesthesia?
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Randomized Controlled Trial Comparative Study
Comparison of reversal with neostigmine of low-dose rocuronium vs. reversal with sugammadex of high-dose rocuronium for a short procedure.
Some short procedures require deep neuromuscular blockade, which needs to be reversed at the end of the procedure. Forty-four patients undergoing elective laryngeal micro-surgery were randomly allocated into two groups: rocuronium 0.45 mg.kg-1 with neostigmine (50 μg.kg-1 with glycopyrrolate 10 μg.kg-1 ) reversal (moderate block group) vs. rocuronium 0.90 mg.kg-1 with sugammadex (4 mg.kg-1 ) reversal (deep block group). ⋯ No difference was found in the incidence of postoperative sore throat. In laryngeal micro-surgery, the use of rocuronium 0.9 mg.kg-1 with sugammadex for reversal was associated with better surgical conditions and a shorter recovery time than rocuronium 0.45 mg.kg-1 with neostigmine.
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Randomized Controlled Trial
The effect of pre-operative methylprednisolone on early endothelial damage after total knee arthroplasty: a randomised, double-blind, placebo-controlled trial.
We wished to evaluate whether inhibition of the systemic inflammatory response by a single pre-operative dose of methylprednisolone reduced markers of early endothelial damage after fast-track total knee arthroplasty. We randomly allocated 70 patients undergoing elective unilateral total knee arthroplasty (1:1) to receive either pre-operative intravenous methylprednisolone 125 mg (methylprednisolone group) or isotonic saline (control group). All procedures were performed under spinal anaesthesia without a tourniquet, using a standardised multimodal analgesic regime. ⋯ Finally, methylprednisolone reduced the C-reactive protein response 24 h postoperatively; 31.1 (1.1) mg.l-1 vs. 68.4 (1.1) mg.l-1 , p < 0.001. Pre-operative administration of methylprednisolone 125 mg reduced circulating markers of endothelial activation and damage, as well as the systemic inflammatory response (C-reactive protein) early after fast-track total knee arthroplasty. These findings may have a positive effect on surgical outcome, but require studies in major surgery.