British journal of anaesthesia
-
Randomized Controlled Trial
Effect of high-dose preoperative methylprednisolone on pain and recovery after total knee arthroplasty: a randomized, placebo-controlled trial.
Total knee arthroplasty (TKA) is associated with severe pain and inflammation despite an extensive multimodal analgesic approach, but the effect of high-dose glucocorticoid administration has not been studied. ⋯ MP 125 mg before surgery improves analgesia and immediate recovery after TKA, even when combined with a multimodal analgesic regime. These findings call for further studies on safety aspects.
-
Anaphylaxis during anaesthesia is a rare event that in ∼60-70% of cases is secondary to neuromuscular blocking agents. It has been suggested previously that the recent introduction of sugammadex may provide a novel therapeutic approach to the management of rocuronium-induced anaphylaxis. ⋯ This was associated with an improvement in the adverse haemodynamic state. The underlying reasons for this are unclear, but sugammadex may potentially be a useful adjunct in the management of rocuronium-induced anaphylaxis.
-
Randomized Controlled Trial
Patient-initiated mandatory boluses for ambulatory continuous interscalene analgesia: an effective strategy for optimizing analgesia and minimizing side-effects.
This prospective, randomized study tested the hypothesis that a reduced dose continuous interscalene regimen incorporating a low background infusion with mandatory boluses would provide similar shoulder surgery analgesia compared with a dose regimen incorporating a conventional higher background infusion. ⋯ Continuous interscalene ropivacaine 0.2% 2 ml h⁻¹ with mandatory 6 hourly (and PRN) boluses provides similar analgesia after rotator cuff repair but with reduced side-effects compared with 5 ml h⁻¹ with PRN only boluses.
-
Randomized Controlled Trial
Intubating conditions and adverse events during sevoflurane induction in infants.
The aim of this study was to compare intubating conditions and adverse events after sevoflurane induction in infants, with or without the use of rocuronium or alfentanil. ⋯ In 1- to 24-month-old infants, the addition of 0.3 mg kg⁻¹ rocuronium to 8% sevoflurane improved intubating conditions and decreased the frequency of respiratory adverse events. Alfentanil provided no additional benefit in this study.
-
Paravertebral regional anaesthesia is used to treat pain after several surgical procedures. This study aimed to improve on our first published ultrasound-guided approach to the paravertebral space (PVS) and to investigate a possible discrepancy between the needle, catheter, and contrast dye position. ⋯ Our new PUSG technique has a high success rate for paravertebral needle placement. Although needles were correctly positioned, catheters were usually found distant from the needle-tip position.