These are the first pharmacokinetic data of piperacillin/tazobactam (piperacillin component) in critically ill pediatric patients (1-6 years of age). Based on these data, 100 mg/kg q6h as a 3-hour infusion and 400 mg/kg continuous infusion were the only regimens to provide optimal PTA at the Clinical Laboratory Standards Institute breakpoint of 16 μg/mL.

Isoflurane improves arterial pH and reduces partial pressure of arterial carbon dioxide in mechanically ventilated children with life-threatening status asthmaticus who are not responsive to conventional management.

Our observations suggest that maintaining Vt concentrations 15 µg/ml or greater is not associated with an increased rate of nephrotoxicity in a PICU population.

There are no standard guidelines of how a team should coordinate the efforts of nursing, physicians, extracorporeal membrane oxygenation specialists, surgeons, respiratory therapists, patient care technicians, and unit clerks to emergently execute this complex procedure. Because time is of the essence, it is essential to develop a highly functioning and well-coordinated team with a standardized method of the procedure, its documentation, and communication. Simulation accomplished this for our program. Following these simulation exercises, not only was there a subjectively observed improved coordination and smoother deployment of extracorporeal membrane oxygenation in real-life extracorporeal cardiopulmonary resuscitation, but we have also demonstrated a significantly faster deployment of extracorporeal membrane oxygenation as compared with the presimulation era.

Aims/hypothesis The limited availability of deceased donor pancreases suitable for pancreas and islet transplantation calls for a broader utilisation of donor tissue for transplantation purposes. Young donors, representing, fortunately, a minor but significant pool of individuals, have been largely under-employed, mainly because of anatomical and functional incompatibilities with potential recipients. For islet transplantation, the isolation of pancreatic islets from young donors rarely occurs, because of technical problems. As a result of the peculiar characteristics of young donor pancreases, the standard isolation procedure does not allow efficient separation of the islets from the surrounding exocrine tissue, and favours the generation of mantled islets. Nonetheless, young donor islets offer high qualitative and clinically appealing characteristics. Subjects and methods We standardised a modified methodology to obtain purified and mantle-free human islets from young donors. This method principally involves efficient delivery of isolation enzyme with reduced mechanical disruption of the pancreas combined with additional filtration steps. Results We were able to obtain purified and mantle-free human islets from donors as young as 6 months of age with good morphological and functional properties. The good qualitative characteristics of the islets, evidenced in vitro, were proven in vivo, as they were qualitatively superior to islets of older donors in transplantation studies. Conclusions/interpretation This study justifies the utilisation of islets derived from young donors for islet transplantation.