Anesthesia and analgesia
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Anesthesia and analgesia · May 2000
Randomized Controlled Trial Clinical TrialSedation with sufentanil and midazolam decreases pain in patients undergoing upper limb surgery under multiple nerve block.
Multiple nerve blocks may be painful and a source of discomfort. We assessed the efficacy of sufentanil 5 microg combined with midazolam 1 mg in decreasing pain in outpatients after a midhumeral multiple nerve stimulation technique. Visual analog scores for pain were significantly lower in those patients who received sedation before the block, both at the time of block performance (14 +/- 1 vs 27 +/- 2 mm, P < 0.0001) and at discharge (11 +/- 1 vs 24 +/- 2 mm, P < 0. 0001). We conclude that the association of sufentanil and midazolam produced minimal sedation while significantly reducing pain experienced by patients undergoing multiple nerve stimulation.
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Anesthesia and analgesia · May 2000
Meta AnalysisNovel analgesic adjuncts for brachial plexus block: a systematic review.
This article reviews current evidence for the efficacy of adding novel analgesic adjuncts to brachial plexus block, the goal of which is to prolong analgesic effect without the disadvantage of systemic side effects or prolonged motor block. It may also allow for a reduction in the total dose of local anesthetic used. Novel adjuncts studied to date include opioids, clonidine, neostigmine, and tramadol. ⋯ Evidence regarding the analgesic benefit of opioid adjuncts remains equivocal and more evidence is required before their routine use can be recommended. Clonidine appears to have significant analgesic benefit and to cause minimal adverse effects when used in doses up to 150 microg. Data regarding other drugs, such as tramadol and neostigmine, are not sufficient to allow for any recommendations, and further studies are required.
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Anesthesia and analgesia · May 2000
Randomized Controlled Trial Comparative Study Clinical TrialThe effect of ketorolac on recovery after anorectal surgery: intravenous versus local administration.
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The most useful qualities of a NMBD for pediatric anesthesia are: rapid, reliable onset of laryngeal muscle block after IV or IM administration, duration of < or =20 min, and lack of side effects. Until recently, no nondepolarizer met all these criteria. However, 2 mg/kg rapacuronium produces rapid laryngeal block that can be easily reversed to restore neuromuscular function within 20 min in most pediatric patients.
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Anesthesia and analgesia · May 2000
Randomized Controlled Trial Clinical TrialPostoperative analgesia for outpatient arthroscopic knee surgery with intraarticular clonidine and/or morphine.
Both clonidine, an alpha(2) agonist, and morphine, an opioid agonist, provide enhanced patient analgesia after arthroscopic knee surgery when administered via the intraarticular (IA) route. Clonidine potentiates morphine analgesia in the animal model. We designed this study to determine whether clonidine or morphine results in better analgesia and whether their combination would provide superior analgesia to either drug alone. ⋯ This study revealed a significant benefit from the individual IA administration of both clonidine and morphine. The combination of these drugs resulted in decreased postoperative pain and analgesic use, as well as an increased analgesic duration compared with either drug alone. We conclude that IA clonidine and morphine improved comfort compared with either drug alone in patients undergoing knee arthroscopy.