Articles: postoperative.
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Rev Bras Anestesiol · Dec 2006
[Comparison among three techniques of postoperative regional analgesia with ropivacaine in children.].
Postoperative pain increases cost and generates dissatisfaction among parents regarding to the analgesics prescribed to their children. Ropivacaine has a broad safety margin to be used for regional block in pediatric patients. The aim of this study was to compare caudal epidural block (CE) with ilioinguinal/iliohypogastric nerve block (IINB) and infiltration of surgical wound (ISW) with ropivacaine for postoperative analgesia in children. ⋯ Ilioinguinal/iliohypogastric nerve block was superior to ISW, especially in the first two hours after the surgery. The three anesthetic techniques can be safely and effectively used to control postoperative pain in inguinal herniorrhaphy in children.
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This investigation evaluated the efficacy of nalbuphine in treating postoperative opioid-induced pruritus (Pr) in pediatric patients. ⋯ La nalbuphine iv à 50 µg·kg(-1) n'est pas efficace pour traiter le prurit postopératoire induit par les opioïdes chez des patients pédiatriques. Le score modifié à l'EAC et la DIPr devront être étudiés plus à fond.
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Rev Bras Anestesiol · Oct 2006
[Prevalence of diaphragmatic paralysis after brachial plexus blockade by the posterior approach with 0.2% ropivacaine.].
Brachial plexus blockade by the interscalene approach, described by Winnie, is one of the most effective techniques in promoting postoperative analgesia in surgeries of the shoulder. Diaphragmatic paralysis is one of the consequences of this technique. This paralysis can cause respiratory failure in patients with prior lung dysfunction. Brachial plexus blockade by the posterior approach has become increasingly more popular. The objective of this study was to determine the prevalence of diaphragmatic paralysis after interscalene brachial plexus blockade by the posterior approach with 0.2% ropivacaine. ⋯ We observed that brachial plexus blockade by the posterior approach is associated with a high prevalence of diaphragmatic paralysis, even with low concentrations of local anesthetics.
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Rev Bras Anestesiol · Aug 2006
[Postoperative analgesia for cesarean section: does the addiction of clonidine to subarachnoid morphine improve the quality of the analgesia?].
The mechanism of action of alpha2-adrenergic analgesia has been explored for more than one hundred years. The increased duration of the sensitive and motor blockades caused by clonidine is dose-dependent and has antinociceptive properties. The objective of this study was to evaluate whether the addition of 15 to 30 microg of clonidine to spinal anesthesia for cesarean sections with 0.5% hyperbaric bupivacaine (12.5 mg) and morphine (100 microg) improves the quality of postoperative analgesia. ⋯ The addition of clonidine to spinal anesthesia with 0.5% hyperbaric bupivacaine (12.5 mg) and morphine (100 microg) for cesarean section improved the quality of the postoperative analgesia without increasing the incidence of side effects. We suggest that the dose of 15 microg of clonidine should be used.
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To investigate the efficacy of single injection femoral nerve block (FNB) on the independence level in functional activities in the early postoperative period in patients with total knee arthroplasty (TKA). ⋯ Single injection FNB provided effective analgesia in patients undergoing TKA. However, the independence level in functional activities in the early postoperative period was not influenced by the analgesia method.