Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Nov 2001
Clinical TrialAssessment of QT interval and QT dispersion following stellate ganglion block using computerized measurements.
Prolongation of QT interval and QT dispersion (QTD) may be associated with an increased risk of arrhythmias. This study was designed to investigate the effects of right or left stellate ganglion block (SGB) on RR interval, QT interval, the rate-corrected QT (QTc) interval, QTD and the rate-corrected QTD (QTcD) using computerized measurements. ⋯ Right SGB induces increases of the QT interval, QTc interval, QTD, and QTcD, and left SGB induces decreases of the QT interval and QTc interval.
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Reg Anesth Pain Med · Nov 2001
Letter Historical ArticleOld stamps: an ancestor of midhumeral canal block.
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Reg Anesth Pain Med · Nov 2001
Randomized Controlled Trial Clinical TrialEpidural fentanyl speeds the onset of sensory block during epidural lidocaine anesthesia.
Shortening the onset time of sensory block is a practical goal to improve the quality of epidural anesthesia. The addition of fentanyl to a local anesthetic solution is widely used during epidural anesthesia. This randomized double-blind study examined the onset time of sensory block during epidural lidocaine anesthesia with and without added fentanyl to the epidural solution. ⋯ Epidural injection of the mixture of 100 microg fentanyl and 2% lidocaine solution accelerated the onset of sensory block during epidural lidocaine anesthesia without increased side effects.
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Reg Anesth Pain Med · Nov 2001
Randomized Controlled Trial Comparative Study Clinical TrialAxillary brachial plexus block using peripheral nerve stimulator: a comparison between double- and triple-injection techniques.
The multiple-injection technique for axillary block, in which the main 4 nerves of the plexus are located by a nerve stimulator and separately injected, has been shown to produce a high success rate. However, this technique may prove to be more difficult and time-consuming than other methods. Therefore, a simplified technique, with a reduced number of injections, might be desirable. A comparison between 2- and 3-injection techniques was made in the present double-blind study. ⋯ The 2-injection technique offers a success rate in blocking the 3 nerves innervating the hand similar to that obtained with the 3-injection technique. The latter approach should be considered when the musculocutaneous nerve distribution is involved in the surgical area.
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Reg Anesth Pain Med · Nov 2001
Editorial Comment ReviewAxillary plexus block using multiple nerve stimulation: a European view.