Paediatric anaesthesia
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Paediatric anaesthesia · Aug 2008
Intraoperative extracorporeal membrane oxygenation and survival of pediatric patients undergoing repair of congenital heart disease.
We studied the association between the introduction of extracorporeal membrane oxygenation (ECMO) into routine practice and the survival of children who failed weaning from cardiopulmonary bypass (CPB). We compare two periods, before formal introduction of ECMO in our institution (1993-1999, pre-ECMO era) and after ECMO became a formalized program (2000-2006, ECMO era). ⋯ The availability of ECMO for neonates failing to wean from CPB was associated with improved survival, especially in children undergoing repair of the most complex congenital heart malformations. After introduction of ECMO, survival improved and no longer depended upon the complexity of surgical repair.
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We aimed to produce a racemic ketamine manual infusion regimen capable of maintaining a steady-state blood concentration associated with anesthesia in children aged 1.5-12 years. ⋯ Children require higher infusion rates than adults to maintain steady-state concentrations of 3 mg.l(-1) and have shorter context sensitive half-times than adults after prolonged infusion. These differences can be attributed to age-related pharmacokinetics. We anticipate slow return to full consciousness after prolonged infusion, suggesting that a lower target concentration with supplementation from adjuvant short acting anesthetic drugs may be advantageous.
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Paediatric anaesthesia · Aug 2008
Case ReportsNovel use of dexmedetomidine in a patient with pulmonary hypertension.
The presence of pulmonary arterial hypertension (PAH) is a significant predictor of major perioperative cardiovascular complications in patients undergoing cardiac diagnostic or interventional procedure or non cardiac surgery under sedation and/or anesthesia. Factors that precipitate a pulmonary hypertensive crisis include hypoxia, hypercarbia, acidosis, hypothermia, pain and airway manipulations. ⋯ We report the use of dexmedetomidine for sedation and analgesia in a 16 year old patient with significant pulmonary hypertension, pneumonia and impending cardiorespiratory failure. This resulted in avoidance of endotracheal intubation and positive pressure ventilation, with subsequent recovery to discharge home.
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Paediatric anaesthesia · Aug 2008
Case ReportsUltrasound-guided serial ilioinguinal nerve blocks for management of chronic groin pain secondary to ilioinguinal neuralgia in adolescents.
We examined the efficacy of serial ilioinguinal nerve blocks using ultrasound guidance for management of chronic inguinal pain secondary to persistent ilioinguinal neuralgia in adolescents. This case series consists of two adolescents who had persistent inguinal pain secondary to ilioinguinal neuralgia who were treated with conventional pain medications that did not relieve the pain. One patient had pain immediately following surgery while the other had pain several months after an injury. ⋯ Both the adolescents had complete relief of pain symptoms and were able to resume normal activities. There were no adverse effects associated with the blocks. Performance of serial ilioinguinal nerve blocks using ultrasonography in an outpatient setting in adolescents and adolescents with ilioinguinal neuralgia may reduce pain and allow these adolescents to resume their normal activities.
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Paediatric anaesthesia · Aug 2008
ReviewContinuing medical education in pediatric anesthesia--a theoretical overview.
The importance of continuing medical education (CME) as a method of improving the quality of care of children undergoing anesthesia is universally recognized. This article, which is based on a presentation at the FEAPA European Conference on Paediatric Anaesthesia in September 2007 in Amsterdam, gives a theoretical overview of continuing education and introduces some generic educational concepts, such as the CRISIS-criteria and Kirkpatrick's evaluation model, which are as relevant to pediatric anesthesia as to other areas of medical practice. ⋯ Some consideration is given to how anesthesiologists can assess the potential worth of an educational activity for their practice. No attempt will be made to judge particular educational activities, as the choice of the most appropriate activity rests primarily with the individual.