Regional anesthesia
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Regional anesthesia · Nov 1992
Letter Comparative StudyPrevention of post dural puncture headache with epidural-administered dextran 40.
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Regional anesthesia · Nov 1992
Randomized Controlled Trial Comparative Study Clinical TrialSkin blood flow after intradermal injection of ropivacaine in various concentrations with and without epinephrine evaluated by laser Doppler flowmetry.
Skin blood flow changes after intradermal injection of ropivacaine in various concentrations with or without epinephrine were investigated using laser Doppler flowmetry. ⋯ The combination of ropivacaine and adrenaline did not accentuate but instead diminished the vasoconstrictive effect of epinephrine.
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Regional anesthesia · Nov 1992
Randomized Controlled Trial Clinical TrialEfficacy of stellate ganglion block: a clinical study with bupivacaine.
When administering stellate ganglion blocks (e.g., to pain patients), it may be essential to know whether the sympathetic block is complete. The aim of the present study was to study the efficacy of stellate ganglion blocks using different concentrations and volumes of local anesthetic and different sites of injection. ⋯ It was difficult to achieve a block that met all five established criteria. When assessing the efficacy of a stellate ganglion block, it is essential to evaluate the effects on vasoconstrictor and sudomotor fibers.
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Regional anesthesia · Nov 1992
Randomized Controlled Trial Comparative Study Clinical TrialPatient-controlled analgesia with epidural meperidine after elective cesarean section.
We report the first controlled analysis of the use of patient-controlled epidural meperidine. This randomized, prospective study compares the efficacy and safety of patient-controlled epidural meperidine to conventional intramuscular meperidine for the management of postoperative pain after elective cesarean delivery. ⋯ Patient-controlled epidural meperidine after cesarean delivery more effectively manages postoperative pain than conventional intramuscular use. The technique is preferred by both patients and nursing staff and can be used in the ward setting with appropriate organization and education. Respiratory depression, if it occurs, should present early after epidural bolus administration.