Paediatric anaesthesia
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Paediatric anaesthesia · Jan 1997
Randomized Controlled Trial Clinical TrialPostoperative analgesia with preoperative oral ibuprofen or acetaminophen in children undergoing myringotomy.
Previous studies have shown over 70% of children require analgesics following bilateral myringotomy and tube placement (BM&T). This double-blind, placebo-controlled study compared the postoperative analgesic effects of preoperatively administered oral acetaminophen or ibuprofen. Forty three ASA I or II children age six months or older scheduled for elective BM&T were randomized to receive acetaminophen (paracetamol) 15 mg.kg-1, ibuprofen 10 mg.kg-1, or placebo. ⋯ CHEOP scores did not differ between the groups at any time. There was no difference in the number of children receiving rescue analgesia. This study showed no benefit of preoperatively administered oral ibuprofen 10 mg.kg-1 or acetaminophen 15 mg.kg-1 over placebo for the relief of postoperative pain in children undergoing BM&T.
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Paediatric anaesthesia · Jan 1997
Randomized Controlled Trial Comparative Study Clinical TrialHaemodynamic responses to sevoflurane compared with halothane during inhalational induction in children.
We studied the haemodynamic changes during induction of anaesthesia in 50 ASA I and II children (1-12 yrs) undergoing minor elective surgery. The patients were randomly divided into two groups to receive either halothane (n = 25) or sevoflurane (n = 25) in a mixture of O2 and N2O (40:60) for mask induction of anaesthesia. ⋯ No serious complications were observed. The authors conclude that more children experienced heart rate and blood pressure increases during the early stage of inhalational induction with sevoflurane compared with halothane.
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Paediatric anaesthesia · Jan 1997
Randomized Controlled Trial Clinical TrialOral premedication with midazolam in paediatric anaesthesia. Effects on sedation and gastric contents.
The aim of this study was to assess oral premedication with midazolam in paediatric anaesthesia. Sedation, quality of induction, recovery time, acceptance and effects on gastric contents were analysed. This prospective, double blind, at random and controlled study was performed in 107 children, aged between three and ten years. ⋯ The recovery time was similar for the two groups. There were no statistically significant differences in gastric pH or residual volume among the three groups. It is concluded that midazolam given by mouth is an efficient and safe drug for premedication in paediatric anaesthesia.
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Paediatric anaesthesia · Jan 1997
Randomized Controlled Trial Comparative Study Clinical TrialDoes thiopentone delay recovery in children premedicated with midazolam?
This prospective, randomized trial of paediatric surgical outpatients, premedicated with oral midazolam, was designed to determine if an intravenous thiopentone induction of anaesthesia prolongs postoperative recovery compared to an inhalation induction with halothane. One hundred children, one to ten years of age, undergoing ENT surgical procedures of 30-60 min duration received midazolam 0.5 mg.kg-1 with atropine 0.03 mg.kg-1 and were randomized to either halothane (Group 1, n = 50) or a thiopentone induction (Group 2, n = 50) technique, followed by a standardized anaesthetic-protocol. ⋯ Patients receiving thiopentone were also more sedated than the halothane group on arrival in the PARR (3.9 +/- 1.5, 3.3 +/- 1.7, respectively P < 0.05), but the differences disappeared after 30 min. Children premedicated with oral midazolam who receive an intravenous thiopentone induction have a slightly prolonged emergence from anesthesia compared to children induced with halothane.
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Paediatric anaesthesia · Jan 1997
Randomized Controlled Trial Comparative Study Clinical TrialThe analgesic efficacy of an injectable prodrug of acetaminophen in children after orthopaedic surgery.
The analgesic efficacy and safety of propacetamol, an injectable prodrug of acetaminophen, (paracetamol) were studied in 87 children (36 boys, 51 girls; age 6-13; mean age 9.5 years) immediately after limb surgery. Using a double-blind, randomized, parallel group design, the effects of a single IV infusion of 30 mg.kg-1 propacetamol (i.e. 15 mg.kg-1 acetaminophen) were compared with a single injection of placebo (PL). ⋯ Propacetamol was statistically superior to placebo on all assessment criteria. Seven side-effects were recorded: five in the propacetamol group and two in the placebo group. 30 mg.kg-1 propacetamol provided a significantly greater analgesic effect than placebo in children after orthopaedic surgery.