Trending Articles
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People diagnose themselves or receive advice about their illnesses from a variety of sources ranging from their family or friends, alternate medicine, or through conventional medicine. In all cases, the diagnosing mechanism is the human brain which normally operates under the influence of a variety of biases. Most, but not all biases, reside in intuitive decision making, and no individual or group is immune from them. ⋯ Exploring and cultivating such debiasing initiatives should be seen as the next major research area in clinical decision making. Awareness of bias and strategies for debiasing are important aspects of the critical thinker's armamentarium. Promoting critical thinking in undergraduate, postgraduate and continuing medical education will lead to better calibrated diagnosticians.
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Review Meta Analysis
Does anaesthesia with nitrous oxide affect mortality or cardiovascular morbidity? A systematic review with meta-analysis and trial sequential analysis.
Available evidence does not support the claim that nitrous oxide affects mortality or cardiovascular morbidity.
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Calabadion is a new heterocyclic molecule that offers rapid and complete reversal of both aminosteroids, such as rocuronium, and benzylisoquinoline NMBDS, such as cisatracurium.
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Randomized Controlled Trial Multicenter Study
Effects of extended-release metoprolol succinate in patients undergoing non-cardiac surgery (POISE trial): a randomised controlled trial.
POISE showed that for every 1000 patients receiving metoprolol, 15 were prevented from suffering a myocardial infract, 3 from requiring cardiac revascularization along with 7 new cases of atrial fibrillation, but at a cost of causing an excess 8 deaths, 5 strokes, 53 hypotensive events and 42 episodes of bradycardia.
The harm associated with perioperative beta-blockade, at least in the form of non-titrated extended-release metoprolol, is greater than the demonstrated benefit. For every two cases of myocardial infract avoided there is one excess death.
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Minerva anestesiologica · Apr 2012
ReviewMyths and facts in neuromuscular pharmacology. New developments in reversing neuromuscular blockade.
Fink & Hollman describe and refute several commonly-held myths regarding neuromuscular pharmacology. Their evidence-supported arguments are:
- Intubating patients without muscle relaxants is less safe and sub-optimal.
- Even if you know muscle relaxant pharmacokinetics, it is sufficiently unpredictable that neuromuscular monitoring and reversal is still necessary.
- Post-operative residual curarization (PORC) is clinically significant with real consequences.
- Postoperative residual curarization (PORC) is common.
- Postoperative residual curarisation (PORC) (TOFR < 0.9) can only be diagnosed with a quantitative neuromuscular monitor. Clinical tests are insufficient and poorly sensitive.