British journal of anaesthesia
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Randomized Controlled Trial Clinical Trial
Evaluation of effects of magnesium sulphate in reducing intraoperative anaesthetic requirements.
The present randomized, placebo-controlled, double-blind study was designed to assess the effect of peroperatively administered i.v. magnesium sulphate on anaesthetic and analgesic requirements during total i.v. anaesthesia. ⋯ The administration of magnesium led to a significant reduction in the requirements for anaesthetic drugs during total i.v. anaesthesia with propofol, remifentanil and vecuronium.
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Bilateral pleural effusions occurred after total parenteral nutrition was administered via a left internal jugular venous line. The most likely explanation for the fluid passage into both pleural cavities was migration of the tip of the catheter from within the vein into the mediastinum. Fluid can pass into both pleural cavities via anatomical communications, yet to be described, which exist between the two pleural cavities.
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We describe a practical method of training anaesthetists in the technique of awake fibreoptic intubation. This is performed on a training course using the delegates as subjects. ⋯ The use of course delegates as subjects for training was acceptable to anaesthetists and is associated with a low level of discomfort and morbidity.