نتایج جستجو برای: caudal extradural analgesia
تعداد نتایج: 34529 فیلتر نتایج به سال:
BACKGROUND Various additives have been used to increase the duration of analgesia provided by bupivacaine administered by single-shot caudal injection in children. METHODS A prospective, randomized, double-blind controlled study in 50 ASA I-II children (34 boys and 16 girls) aged 1-6 yr undergoing upper abdominal surgery was conducted. Patients were divided into two groups to receive either m...
Clonidine produces analgesia via a non-opioid mechanism and it may be used as an interesting adjuvant to local anaesthetics and opioids in obstetric analgesia. To examine the effects of the addition of clonidine to bolus injections of bupivacaine, adrenaline and sufentanil, we enrolled 50 women receiving extradural analgesia for vaginal delivery into a double-blind study. They were allocated ra...
BACKGROUND One of the most commonly used regional anesthetic techniques in pediatric surgeries is the caudal epidural block. Its main disadvantage remains the short duration of action. Hence, different additives have been used. Dexmedetomidine is a potent as well as highly selective α2 adrenergic receptor agonist. The aim of this randomized, double-blinded, study was to compare the duration of ...
Clonidine, an alpha2 adrenoceptor agonist, has anti-hypertensive and anti-nociceptive effects. It is commonly used in association with local anaesthetics and opioids to enhance the quality and duration of extradural analgesia in the postoperative period, and to decrease the incidence of side effects. As a sole analgesic, it has seldom been used to relieve postoperative pain. The dose of extradu...
Objectives: Caudal epidural analgesia is one of the most commonly performed regional techniques in paediatric anaesthesia for intra and post-operative analgesia.Various adjuvant like α-2 agonists, ketamine, opioids etc. have been used to prolong the caudal analgesia. With favourable results dexmedetomidine, has been popularly used. Here we intend to study two different doses, 1μg/kg which has b...
Ropivacaine 0.5%, 0.75% and 1.0% was investigated in an open study of extradural anaesthesia in three groups of 15 patients undergoing urological or orthopaedic surgery. Following a test dose of 3 ml of 1.0% lignocaine with 1:200,000 adrenaline, ropivacaine 20 ml was given in incremental doses over 4 min via a lumbar extradural catheter. The onset time for analgesia was short in all groups: T12...
We describe the inadvertent subdural insertion of a lumbar extradural catheter in a primiparous woman in labour. A small quantity of local anaesthetic resulted in extensive motor and sensory block. Computed tomography performed after contrast injection demonstrated unequivocally that the catheter was in the subdural space. The catheter and injected fluid produced considerable displacement of th...
The value of combining morphine with bupivacaine for caudal analgesia was investigated. Thirty children, undergoing orchidopexy, received a caudal block of 0.125% bupivacaine with or without morphine 0.05 mg kg-1. Analgesia, side-effects, ventilatory frequency and oxygen saturation (SaO2) were recorded after operation. None of the 15 patients receiving the bupivacaine-morphine mixture required ...
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