Journal of clinical anesthesia
-
In December 2001, the United States Food and Drug Administration (FDA) added a "black box" warning to the labeling for droperidol stating that all doses, even those typically used for postoperative nausea and vomiting, were potentially associated with malignant ventricular dysrhythmias, including torsade de pointes. The 19 cases in which droperidol doses less than 10 mg were allegedly associated with such dysrhythmias are reviewed in detail. Confounding issues present in a majority of the cases make it difficult to incriminate droperidol as the likely cause of the reported adverse events.
-
In recent decades, video techniques have been employed in the majority of endoscopic procedures because of several distinct advantages provided. These include the following: The displayed anatomy is magnified. Recognition of the anatomical structures and anomalies is easier, and manipulation of airway devices is facilitated. ⋯ The improved coordination afforded by an image on a video monitor seen by both the assistant providing laryngeal manipulation and the anesthesiologist handling the laryngoscope results in a significant advantage over the conventional laryngoscope technique. As a consequence, the learning curve is short. In our view, video laryngoscopy will become the method of choice in teaching.
-
We report on a new optic laryngoscope blade that provides two views of the larynx during tracheal intubation. The availability of an alternative direct view of the larynx may improve the ability of anesthesia providers to observe the tracheal tube passing through the vocal cords when using a Macintosh laryngoscope blade. The optic port improved visualization of passage of the endotracheal tube in obese patients. However, further studies are needed in patients with difficult airways to determine whether this new blade will ease the ability of practitioners to insert a tracheal tube.
-
To survey American anesthesiology residency program directors to determine the availability and extent of training in peripheral nerve block techniques. ⋯ Specific peripheral nerve block rotations are not always included in anesthesiology residents' curriculum. In addition, residents in programs with a specific nerve block rotation are exposed to a greater number of peripheral nerve block techniques than those who do not have such a rotation included in their curriculum.