Regional anesthesia
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Regional anesthesia · Nov 1996
Randomized Controlled Trial Clinical TrialIncidence of tissue coring with the 25-gauge Quincke and Whitacre spinal needles.
Tissue cores, implanted into the subarachnoid space during subarachnoid injections, can develop into intraspinal lumbar epidermoid tumors. The availability of smaller needles has made spinal anesthesia more popular. Therefore, this prospective, randomized, blinded study was undertaken to determine whether tissue coring occurs with two of the currently used 25-gauge spinal needles. ⋯ The 25-gauge Quincke and 25-gauge Whitacre spinal needles currently used in anesthesia can produce tissue coring.
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Regional anesthesia · Nov 1996
Randomized Controlled Trial Comparative Study Clinical TrialEMLA cream effectively reduces the pain of spinal needle insertion.
EMLA cream is an effective topical anesthetic, which is commonly used for analgesia during venous cannulation in the pediatric population. This study was designed to compare the efficacy of EMLA cream with that of infiltration with lidocaine in relieving the pain associated with administration of spinal anesthesia. ⋯ EMLA cream is an effective alternative to lidocaine infiltration for analgesia during the administration of spinal anesthesia when using a 25-gauge spinal needle via a 20-gauge introducer. Application of EMLA cream for at least 30 minutes prior to spinal needle insertion is adequate to provide good analgesia during needle insertion.
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Regional anesthesia · Nov 1996
Randomized Controlled Trial Comparative Study Clinical TrialComparison of two application techniques of EMLA and pain assessment in pediatric oncology patients.
The study was designed to compare the analgesic efficacy of the local anesthetic EMLA when applied as a patch and as a cream in combination with a Tegaderm dressing to pediatric oncology patients undergoing repeated lumbar punctures. ⋯ The EMLA patch and the EMLA cream are equally effective in alleviating pain associated with lumbar puncture. The EMLA patch simplifies and speeds up the application of EMLA. It also allows for control of the dose administered per application, thus preventing both over- and underdosing.
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Regional anesthesia · Sep 1996
Randomized Controlled Trial Comparative Study Clinical TrialEffectiveness and safety of combined epidural and general anesthesia for laparoscopic cholecystectomy.
The aim of this study was to compare the efficacy and safety of two anesthesia techniques, combined epidural/general anesthesia (CEGA) versus total intravenous anesthesia (TIVA), for laparoscopic cholecystectomy. ⋯ The use of CEGA for laparoscopic cholecystectomy seems to be effective and safe and to offer some advantages as compared to TIVA alone. CEGA can control pain due to CO2-induced peritoneal irritation, providing excellent intra- and postoperative analgesia. CEGA does not require the use of intraoperative intravenous opioids and shortens recovery time, without increasing the incidence of side effects.
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Regional anesthesia · Sep 1996
Randomized Controlled Trial Comparative Study Clinical TrialSpread of local anesthetic into the epidural caudal space for two rates of injection in children.
The optimal rate of injection of local anesthetic in pediatric caudal blocks has not been determined. The purpose of this study was to determine the influence of two rates of injection on the level of analgesia in children. ⋯ Level of analgesia is not affected by the rate injection of 0.25% bupivacaine into the epidural caudal space in children. The time needed to reach the highest level increases as the child ages.