Paediatric anaesthesia
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Paediatric anaesthesia · Jan 1999
Randomized Controlled Trial Comparative Study Clinical TrialCombination of granisetron and droperidol for the prevention of vomiting after paediatric strabismus surgery.
This study was undertaken to compare the efficacy of granisetron plus droperidol with each antiemetic alone for the prevention of vomiting after paediatric strabismus surgery. In a prospective, randomized, double-blinded trial, 120 ASA physical status I children, aged 4-10 years, received granisetron 40 microg.kg- 1, droperidol 50 microg.kg- 1, granisetron 40 microg.kg- 1 plus droperidol 50 microg.kg- 1 (n=40 of each) intravenously after an inhalation induction of anaesthesia. ⋯ No clinically important adverse events were observed in any of the groups. In conclusion, a combination of granisetron and droperidol was more effective than granisetron or droperidol as a sole antiemetic for the prevention of postoperative vomiting in children undergoing strabismus repair.
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Paediatric anaesthesia · Jan 1999
Randomized Controlled Trial Comparative Study Clinical TrialA comparison of halothane and isoflurane for gaseous induction of anaesthesia in infants.
Sixty-four ASA 1 and 2 infants between the ages of 44 weeks postconceptual age and one year presenting for routine, elective surgery were randomly anaesthetized with either 3% halothane in oxygen (Group H) or 5% isoflurane in oxygen (Group I). Patients in Group I took a mean (SD) time of 70.1(13.6) s to loss of eyelash reflex and 80.0 (13.5) s to tolerating the face mask, compared with 80.2 (17.7) s and 93.4 (20.5) s in Group H (P=0.028 and 0.0072, respectively). There were no significant differences between the groups for preinduction or induction state, lowest oxygen saturation, or the incidence of airway related complications or interventions. This study demonstrates that 5% isoflurane in oxygen induces anaesthesia in infants more quickly than 3% halothane in oxygen, without any increase in the incidence or severity of airway-related complications.
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Paediatric anaesthesia · Jan 1999
Randomized Controlled Trial Comparative Study Clinical TrialThe effect of ketamine on 0.25% and 0.125% bupivacaine for caudal epidural blockade in children.
Forty boys aged from one to five years undergoing orchidopexy were randomly allocated to receive one of two solutions for caudal epidural injection. Group A received 1 ml.kg-1 of 0.125% bupivacaine with ketamine 0.5 mg.kg-1 and Group B received 1 ml.kg-1 of bupivacaine 0.25% with ketamine 0.5 mg.kg-1. ⋯ The time taken to recover the ability to walk was a median of two h in Group A and three h in Group B (P<0.05). There were no differences between the groups in the incidence of urinary retention or postoperative sedation.
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Paediatric anaesthesia · Jan 1999
Randomized Controlled Trial Comparative Study Clinical TrialRopivacaine 0.25% compared with bupivacaine 0.25% by the caudal route.
We compared in a randomized double-blind study, the postoperative analgesia and degree of motor block produced by the new local anaesthetic ropivacaine, with bupivacaine, for caudal anaesthesia in children. Eighty children, 2-5-years-old, ASA I, received one of two local anaesthetics; either ropivacaine 0.25% (1.0 ml x kg(-1)) or bupivacaine 0.25% (1.0 ml x kg(-1)). They were sedated with a continuous infusion of propofol (200 microg x kg(-1) min(-1). ⋯ The ropivacaine group showed a shorter duration of motor block than the bupivacaine group (P<0.05). The first postoperative analgesic requirement was a mean (sd) of 5 h+/-4.32 after the operation in the ropivacaine group and 5 h+/-3.81 for the bupivacaine group. These findings suggest that caudal anaesthesia with ropivacaine 0.25% in paediatric patients can be effective, with less motor blockade in the postoperative period.
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Paediatric anaesthesia · Jan 1999
Randomized Controlled Trial Clinical TrialPostdural puncture headache is not an age-related symptom in children: a prospective, open-randomized, parallel group study comparing a22-gauge Quincke with a 22-gauge Whitacre needle.
Many reports have shown a low incidence of postdural puncture headache (PDPH) and other complaints in young children. The objective of this open-randomized, prospective, parallel group study was to compare the use of a cutting point spinal needle (22-G Quincke) with a pencil point spinal needle (22-G Whitacre) in children. We studied the puncture characteristics, success rate and incidence of postpuncture complaints in 57 children, aged 8 months to 15 years, following 98 lumbar punctures (LP). ⋯ The incidence of PDPH was similar, 15% in the Quincke group and 9% in the Whitacre group (P=0.42). The risk of developing a PDPH was not dependent on the age (r < 0.00, P=0.67). Eight of the 11 PDPHs developed in children younger than 10 years, the youngest being 23-months-old.