Paediatric anaesthesia
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Paediatric anaesthesia · Jan 1995
Randomized Controlled Trial Comparative Study Clinical TrialCaudal analgesia with buprenorphine for postoperative pain relief in children.
Caudal buprenorphine was investigated as a postoperative analgesic in a randomized double blind study in thirty children aged 5-12 years undergoing lower abdominal and lower limb surgery. Comparison was made between two groups of patients, one group receiving plain bupivacaine and the other a combination of plain bupivacaine with buprenorphine. Postoperative analgesia was assessed using a linear analogue scale, and by the response to direct questioning of children using an illustration of sequence of faces. ⋯ The degree and duration of analgesia was far superior in the buprenorphine group and there was a highly significant difference in the requirement of postoperative analgesia between the two groups. There were no major adverse side effects and no motor weakness in either groups, however the incidence of nausea and vomiting was higher in the buprenorphine group. It is concluded that a combination of bupivacaine with buprenorphine administered through the caudal epidural space is a safe and reliable means of providing postoperative pain relief in children for up to 24 h.
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Paediatric anaesthesia · Jan 1995
Randomized Controlled Trial Comparative Study Clinical TrialA comparison between ilioinguinal-iliohypogastric nerve block performed by anaesthetist or surgeon for postoperative analgesia following groin surgery in children.
A study was performed to compare postoperative analgesia in children undergoing groin surgery. Patients were randomly allocated to receive ilioinguinal-iliohypogastric (I-I) nerve blocks using 0.25% plain bupivicaine (0.5 ml.kg-1) performed either percutaneously by the anaesthetist after the induction of general anaesthesia, before surgery commenced, or intraoperatively, under direct vision, by the surgeon. ⋯ Statistical analysis of the results revealed no difference in pain score between groups treated either by anaesthetist or surgeon. However, children under two years of age had significantly higher pain scores than those over two.
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Paediatric anaesthesia · Jan 1995
Randomized Controlled Trial Comparative Study Clinical TrialPostoperative morphine requirements, nausea and vomiting following anaesthesia for tonsillectomy. Comparison of intravenous morphine and non-opioid analgesic techniques.
Nonsteroidal anti-inflammatory drugs (NSAIDs) have been shown to be as effective as opioid analgesia following tonsillectomy in children. Opioids are still frequently used but tonsillectomy is associated with a high incidence of vomiting. This study has attempted to assess postoperative analgesic consumption and nausea and vomiting after general anaesthesia for tonsillectomy using either paracetamol premedication, paracetamol plus a NSAID or intravenous morphine to provide postoperative analgesia. ⋯ Postoperative nausea and vomiting was significantly less in the two groups which were not given intraoperative morphine. The number of vomiting incidents was also much less. We conclude that the preoperative administration of paracetamol alone provides satisfactory analgesia in many children but that supplementary analgesia is still required for some.
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Paediatric anaesthesia · Jan 1995
Randomized Controlled Trial Clinical TrialDose of propofol required to insert the laryngeal mask airway in children.
We have assessed the ease of insertion of the Brain Laryngeal Mask Airway (LMA) after induction of anaesthesia with propofol in 60 healthy unpremedicated children aged between four and nine years. Patients were randomly allocated into three groups: group A = propofol 2.5 mg.kg-1; group B = propofol 3 mg.kg-1 and group C = propofol 3.5 mg.kg-1. Propofol was mixed with lignocaine 0.5 mg.kg-1. ⋯ There was no statistically significant inter group variation in systolic and diastolic arterial pressure or in heart rate for five min after induction. All measured cardiovascular changes were considered to be clinically insignificant in healthy children. We conclude it is safe and effective to insert a LMA immediately after induction of anaesthesia with propofol 3.5 mg.kg-1.
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Paediatric anaesthesia · Jan 1995
Randomized Controlled Trial Clinical TrialThe effect of ketorolac as an adjuvant to local anaesthetic infiltration for analgesia in paediatric umbilical hernia surgery.
After umbilical hernia surgery, and wound infiltration with bupivacaine 0.5%, 17 children were given ketorolac 0.5 mg.kg-1, with 18 controls receiving only the wound infiltration. No child experienced severe pain, but moderate pain was noted in patients in both groups. Objective and subjective pain scores were not different statistically at any point up to the morning after surgery.