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https://www.readbyqxmd.com/read/28230619/population-pharmacokinetics-of-topiramate-in-japanese-pediatric-and-adult-patients-with-epilepsy-using-routinely-monitored-data
#1
Masato Takeuchi, Ikuko Yano, Satoko Ito, Mitsuhiro Sugimoto, Shota Yamamoto, Atsushi Yonezawa, Akio Ikeda, Kazuo Matsubara
BACKGROUND: Topiramate is a second-generation antiepileptic drug used as monotherapy and adjunctive therapy in adults and children with partial seizures. A population pharmacokinetic analysis was performed to improve the topiramate dosage adjustment for individualized treatment. METHODS: Patients whose steady-state serum concentration of topiramate was routinely monitored at Kyoto University Hospital from April 2012 to March 2013 were included in the model-building data...
February 20, 2017: Therapeutic Drug Monitoring
https://www.readbyqxmd.com/read/28227466/engineering-based-assessment-for-a-shape-design-of-a-pediatric-eptfe-pulmonary-conduit-valve
#2
Yusuke Tsuboko, Yasuyuki Shiraishi, Akihiro Yamada, Tomoyuki Yambe, Hidekazu Miura, Seitaro Mura, Masaaki Yamagishi, Yusuke Tsuboko, Yasuyuki Shiraishi, Akihiro Yamada, Tomoyuki Yambe, Hidekazu Miura, Seitaro Mura, Masaaki Yamagishi, Akihiro Yamada, Seitaro Mura, Yasuyuki Shiraishi, Tomoyuki Yambe, Yusuke Tsuboko, Hidekazu Miura, Masaaki Yamagishi
The authors examined the hemodynamic characteristics of expanded polytetrafluoroethylene (ePTFE) pulmonary valved conduits quantitatively by our originally developed pediatric pulmonary mechanical circulatory system, in order to suggest the optimal shape design. The system consisted of pneumatically driven right atrium and ventricle model, a pulmonary valve chamber, and elastic pulmonary compliance model with peripheral vascular resistance units, a venous reservoir. We employed two different types of ePTFE valve and evaluated the relationship between the leaflets motion and hemodynamic characteristics by using a high-speed video camera...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28221736/individual-pharmacokinetic-variation-leads-to-underdosing-of-ciprofloxacin-in-some-cystic-fibrosis-patients
#3
A N Ø Schultz, N Høiby, X C Nielsen, T Pressler, K Dalhoff, M Duno, A Buchard, H K Johansen, H Wang, C S Dalbøge
Ciprofloxacin (CIP) is frequently used when treating cystic fibrose (CF) patients with intermittent Pseudomonas aeruginosa (P. aeruginosa) lung colonization. However, approximately 20% of the patients progress to chronic infection despite early intervention. The aim of this study, was to investigate the pharmacokinetics of CIP, to evaluate if CYP3A4-related metabolism is involved and to find the optimal dose needed to eradicate intermittently colonizing bacteria in the lungs of CF patients. Methods An open-label, prospective pharmacokinetic study was performed...
March 2017: Pediatric Pulmonology
https://www.readbyqxmd.com/read/28218352/concomitant-pulsatile-and-continuous-flow-vad-in-biventricular-and-univentricular-physiology-a-comparison-study-with-a-numerical-model
#4
Arianna Di Molfetta, Gianfranco Ferrari, Roberta Iacobelli, Sergio Filippelli, Paolo Guccione, Libera Fresiello, Gianluigi Perri, Antonio Amodeo
INTRODUCTION: To develop and test a lumped parameter model to simulate and compare the effects of the simultaneous use of continuous flow (CF) and pulsatile flow (PF) ventricular assist devices (VADs) to assist biventricular circulation vs. single ventricle circulation in pediatrics. METHODS: Baseline data of 5 patients with biventricular circulation eligible for LVAD and of 5 patients with Fontan physiology were retrospectively collected and used to simulate patient baselines...
February 11, 2017: International Journal of Artificial Organs
https://www.readbyqxmd.com/read/28213945/optimization-of-initial-propofol-bolus-dose-for-eeg-narcotrend-index-guided-transition-from-sevoflurane-induction-to-intravenous-anesthesia-in-children
#5
Nils Dennhardt, Dietmar Boethig, Christiane Beck, Sebastian Heiderich, Martin Boehne, Andreas Leffler, Barbara Schultz, Robert Sümpelmann
BACKGROUND: Sevoflurane induction followed by intravenous anesthesia is a widely used technique to combine the benefits of an easier and less traumatic venipuncture after sevoflurane inhalation with a recovery with less agitation, nausea, and vomiting after total intravenous anesthesia (TIVA). Combination of two different anesthetics may lead to unwanted burst suppression in the electroencephalogram (EEG) during the transition phase. OBJECTIVE: The objective of this prospective clinical observational study was to identify the optimal initial propofol bolus dose for a smooth transition from sevoflurane induction to TIVA using the EEG Narcotrend Index (NI)...
February 18, 2017: Paediatric Anaesthesia
https://www.readbyqxmd.com/read/28205374/developmental-pharmacokinetics-of-sirolimus-implications-for-precision-dosing-in-neonates-and-infants-with-complicated-vascular-anomalies
#6
Tomoyuki Mizuno, Tsuyoshi Fukuda, Chie Emoto, Paula S Mobberley-Schuman, Adrienne M Hammill, Denise M Adams, Alexander A Vinks
BACKGROUND: Sirolimus has recently been shown to be efficacious and tolerable in pediatric patients with complicated vascular anomalies. Nevertheless, dosing information remains very limited especially for neonates and infants. The purpose of this study was to develop an age-appropriate sirolimus starting dosing regimen based on the developmental changes in drug elimination capacity using data collected in neonates and infants. PROCEDURE: A recently developed sirolimus maturation model [Emoto et al...
February 16, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28205038/clinical-trial-simulations-and-pharmacometric-analysis-in-pediatrics-application-to-inhaled-loxapine-in-children-and-adolescents
#7
Min Dong, Tsuyoshi Fukuda, Sally Selim, Mark A Smith, Laura Rabinovich-Guilatt, James V Cassella, Alexander A Vinks
BACKGROUND AND OBJECTIVES: Loxapine for inhalation is a drug-device combination product approved in adults for the acute treatment of agitation associated with schizophrenia or bipolar I disorder. The primary objective of this study was to develop a clinical trial protocol to support a phase I pharmacokinetic study in children aged 10 years and older. In addition, this report details the results of the clinical study in relation to the predicted likelihood of achieving the target exposure associated with therapeutic effect in adults...
February 15, 2017: Clinical Pharmacokinetics
https://www.readbyqxmd.com/read/28186703/cumulative-effects-of-neonatal-hyperoxia-on-murine-alveolar-structure-and-function
#8
Angela M Cox, Yong Gao, Anne-Karina T Perl, Robert S Tepper, Shawn K Ahlfeld
BACKGROUND: Bronchopulmonary dysplasia (BPD) results from alveolar simplification and abnormal development of alveolar and capillary structure. Survivors of BPD display persistent deficits in airflow and membrane and vascular components of alveolar gas diffusion. Despite being the defining feature of BPD, various neonatal hyperoxia models of BPD have not routinely assessed pulmonary gas diffusion. METHODS: To simulate the most commonly-utilized neonatal hyperoxia models, we exposed neonatal mice to room air or ≥90% hyperoxia during key stages of distal lung development: through the first 4 (saccular), 7 (early alveolar), or 14 (bulk alveolar) postnatal days, followed by a period of recovery in room air until 8 weeks of age when alveolar septation is essentially complete...
February 10, 2017: Pediatric Pulmonology
https://www.readbyqxmd.com/read/28183836/low-dose-ct-for-craniosynostosis-preserving-diagnostic-benefit-with-substantial-radiation-dose-reduction
#9
J C Montoya, L J Eckel, D R DeLone, A L Kotsenas, F E Diehn, L Yu, A C Bartley, R E Carter, C H McCollough, J G Fletcher
BACKGROUND AND PURPOSE: Given the positive impact of early intervention for craniosynostosis, CT is often performed for evaluation but radiation dosage remains a concern. We evaluated the potential for substantial radiation dose reduction in pediatric patients with suspected craniosynostosis. MATERIALS AND METHODS: CT projection data from pediatric patients undergoing head CT for suspected craniosynostosis were archived. Simulated lower-dose CT images corresponding to 25%, 10%, and 2% of the applied dose were created using a validated method...
February 9, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28176924/high-stakes-and-high-emotions-providing-safe-care-in-canadian-emergency-departments
#10
Samina Ali, Denise Thomson, Timothy A D Graham, Sean E Rickard, Antonia S Stang
BACKGROUND: The high-paced, unpredictable environment of the emergency department (ED) contributes to errors in patient safety. The ED setting becomes even more challenging when dealing with critically ill patients, particularly with children, where variations in size, weight, and form present practical difficulties in many aspects of care. In this commentary, we will explore the impact of the health care providers' emotional reactions while caring for critically ill patients, and how this can be interpreted and addressed as a patient safety issue...
2017: Open Access Emergency Medicine: OAEM
https://www.readbyqxmd.com/read/28169848/efficacy-of-flow-monitoring-during-ecmo
#11
Aditya Badheka, Sara E Stucker, Joseph W Turek, Madhavan L Raghavan
The hypothesis that blood flow monitoring could serve as an effective early indicator of distal obstruction during ECMO was tested under controlled experimental conditions. The ECMO circuit typically includes (or could be easily modified to include) a shunt that bifurcates from the main line returning a small amount of blood back to the pump with access points for drug infusions. Distal circuit obstructions in the oxygenator and beyond will result in an increased diversion of flow from the distal line to the shunt...
February 6, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28165671/carbon-dioxide-washout-during-high-flow-nasal-cannula-versus-nasal-cpap-support-an-in-vitro-study
#12
Emidio M Sivieri, Elizabeth E Foglia, Soraya Abbasi
OBJECTIVE: To compare CO2 washout time at different levels of HFNC versus NCPAP in a premature infant lung model with simulated mouth-closed and mouth-open conditions using two sizes of nasal cannula and full- and half-prong HFNC insertion depths. DESIGN/METHODS: A piston-cylinder lung simulator, having a fixed volume of 30 ml and a 4.8 ml dead space, simulated spontaneous breathing (6.5 ml tidal volume, 50 br/min, Ti = 0.5 sec). Two Fisher & Paykel™ cannulas (Fisher & Paykel Healthcare Ltd...
February 6, 2017: Pediatric Pulmonology
https://www.readbyqxmd.com/read/28165347/google-glass-for-residents-dealing-with-pediatric-cardiopulmonary-arrest-a-randomized-controlled-simulation-based-study
#13
David Drummond, Cécile Arnaud, Romain Guedj, Alexandre Duguet, Nathalie de Suremain, Arnaud Petit
OBJECTIVES: To determine whether real-time video communication between the first responder and a remote intensivist via Google Glass improves the management of a simulated in-hospital pediatric cardiopulmonary arrest before the arrival of the ICU team. DESIGN: Randomized controlled study. SETTING: Children's hospital at a tertiary care academic medical center. SUBJECTS: Forty-two first-year pediatric residents. INTERVENTIONS: Pediatric residents were evaluated during two consecutive simulated pediatric cardiopulmonary arrests with a high-fidelity manikin...
February 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28164485/comparison-of-growth-performance-of-the-bact-alert-virtuo-and-bactec-fx-blood-culture-systems-under-simulated-bloodstream-infection-conditions
#14
Joonhong Park, Seounghwan Han, Soyoung Shin
BACKGROUND: We evaluated growth performance of the BacT/ALERT VIRTUO and the BACTEC FX blood culture (BC) systems based on recovery rate and time to detect microorganisms under simulated bloodstream infection conditions. METHODS: Three expected concentrations of 125, 30, and 5 CFU/mL of eighteen reference microorganisms were diluted with 5 mL blood for adult aerobic/anaerobic culture and with 3 mL for pediatric aerobic culture and inoculated, and each of three BC bottles were loaded into the two BC systems...
January 1, 2017: Clinical Laboratory
https://www.readbyqxmd.com/read/28161811/advances-in-pediatric-cardiology-boot-camp-boot-camp-training-promotes-fellowship-readiness-and-enables-retention-of-knowledge
#15
Scott R Ceresnak, David M Axelrod, Loren D Sacks, Kara S Motonaga, Emily R Johnson, Catherine D Krawczeski
We previously demonstrated that a pediatric cardiology boot camp can improve knowledge acquisition and decrease anxiety for trainees. We sought to determine if boot camp participants entered fellowship with a knowledge advantage over fellows who did not attend and if there was moderate-term retention of that knowledge. A 2-day training program was provided for incoming pediatric cardiology fellows from eight fellowship programs in April 2016. Hands-on, immersive experiences and simulations were provided in all major areas of pediatric cardiology...
February 4, 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/28157808/improved-clinical-performance-and-teamwork-of-pediatric-interprofessional-resuscitation-teams-with-a-simulation-based-educational-intervention
#16
Elaine Gilfoyle, Deanna A Koot, John C Annear, Farhan Bhanji, Adam Cheng, Jonathan P Duff, Vincent J Grant, Cecilia E St George-Hyslop, Nicole J Delaloye, Afrothite Kotsakis, Carolyn D McCoy, Christa E Ramsay, Matthew J Weiss, Ronald D Gottesman
OBJECTIVES: To measure the effect of a 1-day team training course for pediatric interprofessional resuscitation team members on adherence to Pediatric Advanced Life Support guidelines, team efficiency, and teamwork in a simulated clinical environment. DESIGN: Multicenter prospective interventional study. SETTING: Four tertiary-care children's hospitals in Canada from June 2011 to January 2015. SUBJECTS: Interprofessional pediatric resuscitation teams including resident physicians, ICU nurse practitioners, registered nurses, and registered respiratory therapists (n = 300; 51 teams)...
February 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28148473/a-mobile-device-app-to-reduce-time-to-drug-delivery-and-medication-errors-during-simulated-pediatric-cardiopulmonary-resuscitation-a-randomized-controlled-trial
#17
Johan N Siebert, Frederic Ehrler, Christophe Combescure, Laurence Lacroix, Kevin Haddad, Oliver Sanchez, Alain Gervaix, Christian Lovis, Sergio Manzano
BACKGROUND: During pediatric cardiopulmonary resuscitation (CPR), vasoactive drug preparation for continuous infusion is both complex and time-consuming, placing children at higher risk than adults for medication errors. Following an evidence-based ergonomic-driven approach, we developed a mobile device app called Pediatric Accurate Medication in Emergency Situations (PedAMINES), intended to guide caregivers step-by-step from preparation to delivery of drugs requiring continuous infusion...
February 1, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28148335/a-pediatric-cardiology-fellowship-boot-camp-improves-trainee-confidence
#18
Catherine K Allan, Paul Tannous, Elizabeth DeWitt, Michael Farias, Laura Mansfield, Christina Ronai, David Schidlow, Stephen P Sanders, James E Lock, Jane W Newburger, David W Brown
: Introduction New paediatric cardiology trainees are required to rapidly assimilate knowledge and gain clinical skills to which they have limited or no exposure during residency. The Pediatric Cardiology Fellowship Boot Camp (PCBC) at Boston Children's Hospital was designed to provide incoming fellows with an intensive exposure to congenital cardiac pathology and a broad overview of major areas of paediatric cardiology practice. METHODS: The PCBC curriculum was designed by core faculty in cardiac pathology, echocardiography, electrophysiology, interventional cardiology, exercise physiology, and cardiac intensive care...
December 2016: Cardiology in the Young
https://www.readbyqxmd.com/read/28146454/mode-of-information-delivery-does-not-effect-anesthesia-trainee-performance-during-simulated-perioperative-pediatric-critical-events-a-trial-of-paper-versus-electronic-cognitive-aids-erratum
#19
(no author information available yet)
No abstract text is available yet for this article.
February 2017: Simulation in Healthcare: Journal of the Society for Simulation in Healthcare
https://www.readbyqxmd.com/read/28144123/state-of-simulation-in-healthcare-education-an-initial-survey-in-beijing
#20
Zichen Zhao, Pengfei Niu, Xiang Ji, Robert M Sweet
BACKGROUND AND OBJECTIVES: In 2013, medical error was the third leading cause of death in the United States.(1) In China, as in the case with the United States, training and assessment are developing as a strategy to reduce the occurrence of such errors. The objective of this study was to assess the current state of the use of simulation-based training in Beijing and to explore the barriers to further development. METHODS: This study included hospitals in Beijing accredited by the Standardized Residency Training (SRT) program...
January 2017: JSLS: Journal of the Society of Laparoendoscopic Surgeons
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