British journal of anaesthesia
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Randomized Controlled Trial
The effect of ephedrine on intubating conditions and haemodynamics during rapid tracheal intubation using propofol and rocuronium.
We compared the effect of pre-treatment with ephedrine 75, 100, 150 microg kg(-1) and saline on intubating conditions and haemodynamics during rapid tracheal intubation using propofol and rocuronium. ⋯ Ephedrine either 75 or 100 microg kg(-1) given before rapid tracheal intubation using propofol and rocuronium bromide improves the intubation conditions. It is not effective in preventing the hypotension which follows ensuing induction of anaesthesia.
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Randomized Controlled Trial Comparative Study
Comparison of two induction regimens using or not using muscle relaxant: impact on postoperative upper airway discomfort.
Intubation without muscle relaxant is associated with greater incidence of sore throat, hoarseness, hypotension, bradycardia and intubation difficulty.
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Randomized Controlled Trial Multicenter Study Comparative Study
Single-dose aprepitant vs ondansetron for the prevention of postoperative nausea and vomiting: a randomized, double-blind phase III trial in patients undergoing open abdominal surgery.
The neurokinin(1) antagonist aprepitant is effective for prevention of chemotherapy-induced nausea and vomiting. We compared aprepitant with ondansetron for prevention of postoperative nausea and vomiting. ⋯ Aprepitant was non-inferior to ondansetron in achieving complete response for 24 h after surgery. Aprepitant was significantly more effective than ondansetron for preventing vomiting at 24 and 48 h after surgery, and in reducing nausea severity in the first 48 h after surgery. Aprepitant was generally well tolerated.
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B-type natriuretic peptide (BNP) levels predict cardiovascular risk in several settings. We hypothesized that they would identify individuals at increased risk of early cardiac complications after major non-cardiac surgery. The current study tests this hypothesis. ⋯ In the setting of major non-cardiac surgery, preoperative BNP levels are higher in patients who experience perioperative death and myocardial injury. Larger studies are required to confirm these data and to clarify what BNP levels may add to existing methods of risk stratification.