Paediatric anaesthesia
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Paediatric anaesthesia · Jul 2016
Randomized Controlled TrialThe effect of continuous wound infusion of ropivacaine on postoperative pain after median sternotomy and mediastinal drain in children.
Postoperative pain after median sternotomy is usually treated with i.v. opioids. We hypothesized that continuous wound infusion of ropivacaine decreases postoperative morphine consumption and improves analgesia in children who undergo cardiac surgery. ⋯ Contrary to our hypothesis, continuous ropivacaine wound infusion did not reduce morphine consumption, pain score values, or nausea and vomiting in children who underwent ASD closure with median sternotomy and mediastinal drain.
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Paediatric anaesthesia · Jul 2016
ReviewThe cost effectiveness of transesophageal echocardiography for pediatric cardiac surgery: a systematic review.
Intraoperative transesophageal echocardiography (ITEE) for pediatric cardiac surgery has been described as clinically efficacious and cost-effective. There are a small number of publications supporting these claims. ⋯ ITEE for pediatric cardiac surgery is effective and cost-saving. This is a validation of the current practice patterns. These finding may influence the expansion of the use of this technology.
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Paediatric anaesthesia · Jul 2016
Comparative StudyComparison of the combination of dexmedetomidine and ketamine to propofol or propofol/sevoflurane for drug-induced sleep endoscopy in children.
Examination of dynamic airway collapse in patients with obstructive sleep apnea (OSA) during drug-induced sleep endoscopy (DISE) can help identify the anatomic causes of airway obstruction. We hypothesized that a combination of dexmedetomidine and ketamine (Group DK) would result in fewer oxygen desaturations and a higher successful completion rate during DISE in children with OSA when compared to propofol (Group P) or sevoflurane/propofol (Group SP). ⋯ These results suggest that the described dose regimen of propofol used alone or in combination with sevoflurane appears to be associated with more oxygen desaturations and a lower rate of successful completion than a combination of dexmedetomidine and ketamine during DISE in children with OSA.
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Paediatric anaesthesia · Jul 2016
Comparative StudyComparison of anesthetic agents on otoacoustic emissions in children: propofol vs ketamine.
Otoacoustic emission (OAE) tests are important evaluation tools for diagnosis of peripheral auditory pathology. Sedation or general anesthesia may be required for the performance of the OAE tests. The aim of this retrospective study was to compare the effects of anesthetic agents, propofol and ketamine, on OAEs in children. ⋯ DPOAE measurements were reduced similarly by propofol and ketamine anesthesia. Lower false outcome ratio in TEOAE measurements made propofol a better option than ketamine.
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Paediatric anaesthesia · Jul 2016
Remifentanil and propofol undergo separation and layering when mixed in the same syringe for total intravenous anesthesia.
Propofol and remifentanil can be combined to deliver total intravenous anesthesia (TIVA). Propofol and remifentanil are sometimes mixed in the same syringe. Since remifentanil is a solution and propofol is an emulsion, we hypothesized that they would separate over time when mixed in the same syringe. ⋯ Our data indicate that remifentanil solution and propofol emulsion are immiscible: remifentanil separates from propofol and rises to the top. Thus, concentrations of remifentanil and propofol delivered to patients from the same syringe during TIVA are not those expected and cannot be reliable. Remifentanil and propofol should be administered in separate syringes when used in combination for TIVA.