Paediatric anaesthesia
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Paediatric anaesthesia · Nov 2001
Randomized Controlled Trial Comparative Study Clinical TrialAnalgesia for circumcision in a paediatric population: comparison of caudal bupivacaine alone with bupivacaine plus two doses of clonidine.
Clonidine is often used to improve the duration and quality of analgesia produced by caudal epidural blockade, although the optimum dose of clonidine with bupivacaine remains uncertain. ⋯ For paediatric circumcision, under general anaesthesia, the addition of clonidine 2 microg x kg(-1) to low volume (0.5 ml x kg(-1)) caudal anaesthetics has a limited clinical benefit for children undergoing circumcision.
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Paediatric anaesthesia · Nov 2001
Randomized Controlled Trial Comparative Study Clinical TrialPressure versus volume-controlled ventilation with a laryngeal mask airway in paediatric patients.
The utility of positive pressure ventilation with the laryngeal mask airway (LMA) in children was described previously, but the possibility of gastric insufflation, related to high peak airway pressure, continues to be a disadvantage. In this prospective study, inspiratory pressures, air leak and signs of gastric insufflation were compared between volume-controlled ventilation (VCV) and pressure-controlled ventilation (PCV) using an LMA. ⋯ During general anaesthesia in children using an LMA, PCV offers lower peak inspiratory airway pressures while maintaining equal ventilation compared with VCV. Although no signs of gastric insufflation were detected in both groups, the lower pressures might be significant in patients with reduced chest wall or lung compliance.
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Paediatric anaesthesia · Nov 2001
Randomized Controlled Trial Comparative Study Clinical TrialHow to prolong postoperative analgesia after caudal anaesthesia with ropivacaine in children: S-ketamine versus clonidine.
The aim of the study was to determine whether caudal S-ketamine or clonidine prolonged analgesia together with ropivacaine. ⋯ This study demonstrates that S-ketamine 0.5 mg x kg(-1) when added to 0.2% caudal ropivacaine provides better postoperative analgesia than clonidine without any clinically significant side-effect.
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Paediatric anaesthesia · Nov 2001
ReviewPerioperative care of children with nerve agent intoxication.
Nerve agents (NA) present a major threat to civilian populations. When a ballistic system is used for spreading poison, multiple trauma, as well as toxic trauma could be caused. Children are more susceptible, due to their smaller physiological reserve. ⋯ This review presents and emphasizes points concerning treatment of a child who suffers from combined multiple and toxic traumas. The review is based on scant knowledge of a database of similar cases of pesticide organophosphate poisoning in children since these compounds are alike. We also extrapolated data from reports concerning episodic civilian exposure to NA.
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Paediatric anaesthesia · Nov 2001
Comparative StudyPostoperative behavioural changes in children: comparison between halothane and sevoflurane.
A questionnaire, modified from the posthospitalization behavioural questionnaire, was sent to all parents of children under 8 years of age who had elective surgery in the hospital of Lahr during the years 1997 and 1998. The parents were asked about long lasting changes (more than 1 week) in their child's behaviour after surgery. ⋯ We found that the children having sevoflurane anaesthesia were more likely to develop behavioural problems postoperatively than with halothane. The rate of postoperative behavioural changes was not influenced by the type of surgery, the sedative premedication used, the induction technique or the use of opioids or nonopioid pain therapy.