Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Mar 1999
Randomized Controlled Trial Clinical TrialThe effect of anesthetic patient education on preoperative patient anxiety.
Preoperative time spent with patients has been abbreviated with the advent of same-day admission requirements and outpatient surgery. This study was conducted to evaluate the effects that materials mailed to the home relating to anesthetic-focused patient education may have on preoperative patient anxiety. ⋯ Increase in preoperative anxiety is diminished when additional anesthesia information in printed and video format is made available. Useful information can be provided to patients to view or read prior to surgery.
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Reg Anesth Pain Med · Mar 1999
Randomized Controlled Trial Clinical TrialThe association between injected volume of local anesthetic and spread of epidural anesthesia: a hypothesis.
Clinically, an increase of the injected volume of local anesthetic does not result in a linear increase in the spread of epidural anesthesia. This study was designed to evaluate this observation. ⋯ The present study demonstrates lack of a linear relationship between injected volume of local anesthetic and spread of epidural anesthesia. Whether the cubic equation developed is clinically useful remains unclear because of the variability of the data.
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Reg Anesth Pain Med · Jan 1999
Randomized Controlled Trial Clinical TrialThe effects of arm position on central spread of local anesthetics and on quality of the block with axillary brachial plexus block.
Spread of local anesthetic solution in axillary brachial plexus block is thought to be influenced by the position of the arm and the use of compression maneuvers. We investigated how these two factors affected central local anesthetic spread and block quality. ⋯ The central spread of local anesthetics is facilitated by injection without abduction of the arm but not by the use of compression at the injection site. This, however, did not alter the quality of the block.
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Reg Anesth Pain Med · Jan 1999
Randomized Controlled Trial Clinical TrialIntravenous administration of caffeine sodium benzoate for postdural puncture headache.
In this study, we evaluated the efficacy and safety of prophylactic administration of intravenous caffeine sodium benzoate for postdural puncture headaches (PDPH) on patients administered spinal anesthesia. ⋯ Intravenous caffeine sodium benzoate administration during spinal anesthesia is a simple and safe way to minimize PDPH.
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Reg Anesth Pain Med · Nov 1998
Letter Case Reports Randomized Controlled Trial Clinical TrialIntrathecal ropivacaine in cancer pain.