This is the first report of an incidence of postoperative seizures of 0.6% in pediatric cranial vault reconstructive surgery. There was no significant difference in postoperative seizures or seizure-like events in those patients who received the tranexamic acid or aminocaproic acid vs those that did not. This report provides evidence of the safety profile of antifibrinolytic in children having noncardiac major surgery. Caution should prevail however in using antifibrinolytic in high-risk patients. Antifibrinolytic dosage regimes should be based on pharmacokinetic data avoiding high doses.

This multicenter study of ESC versus open craniosynostosis repair represents the largest comparison to date. It demonstrates striking advantages of ESC for young infants that may result in improved clinical outcomes, as well as increased safety.

It is increasingly common for children with mitochondrial disease to undergo surgery and anesthesia. Although many different anesthetics have been used successfully for these patients, serious, unexpected complications have occurred during and following anesthetic exposure. This has led to the widespread opinion among anesthesiologists that mitochondrial patients are at increased risk from the stress of surgery and anesthesia. Defects in function of the mitochondrial electron transport chain can lead to striking hypersensitivity to volatile anesthetics in children. Despite this striking finding, the connection between mitochondrial function and response to anesthetics is unknown. We review here the anesthetic considerations for patients with mitochondrial defects. In addition, we present an approach to anesthetic care of these patients at our institutions.

protamine sulphate (10 mg/mL) followed by a 1-h infusion of KCl (500 m M ). Six rats each were then infused with KCl-based preparations containing either 50% DMSO, PPS (6 mg/mL), or liposomes (2 mg/mL) for 2 h. The variables measured included the intercontraction interval (ICI), pressure threshold (PT) and baseline pressure (BP). RESULTSSequential infusion of protamine sulphate/ KCl induced hyperactive bladder with no significant difference in ICI, PT or BP among groups before initiating treatment. ICI was significantly increased after infusion of PPS (58.1% increase) and liposomes (156.8% increase) but there was no increase with DMSO. PT was not significantly affected by liposome infusion but slightly increased with PPS (12.4% increase). There was a large and significant increase in PT and BP with DMSO (116.5% increase) and BP largely remained unchanged after instillation with liposomes or PPS. CONCLUSIONSIntravesical liposomes and PPS have a beneficial effect in a bladder hyperactivity rat model, while acute instillation of DMSO does not. Intravesical liposomes were effective in doubling the ICI compared with PPS, and might be a new treatment option for bladder hyperactivity.