Pediatr Crit Care Me
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Pediatr Crit Care Me · Nov 2013
ReviewExtracorporeal Membrane Oxygenation for Neonatal and Pediatric Respiratory Failure: An Evidence-Based Review of the Past Decade (2002-2012).
To provide a comprehensive evidence-based review of extracorporeal membrane oxygenation for neonatal and pediatric respiratory failure. ⋯ Despite a large number of published extracorporeal membrane oxygenation studies, there remains a paucity of high-quality clinical trials. The available data support continued use of extracorporeal membrane oxygenation for respiratory failure refractory to conventional therapy for neonatal and pediatric patients without significant comorbidities. Further research is needed to better quantify the benefit of extracorporeal membrane oxygenation and the utility of many therapies commonly applied to extracorporeal membrane oxygenation patients.
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Pediatr Crit Care Me · Nov 2013
Comparative Study Observational StudyOpioid Use After Cardiac Surgery in Children With Down Syndrome.
To determine the cumulative opioid doses administered to patients with Down syndrome after cardiac surgery and compare them with patients without Down syndrome. ⋯ This cohort did not provide evidence for opioid resistance in patients with Down syndrome. Younger age, longer cardiac bypass time, exposure to benzodiazepines, and neuromuscular blockade did correlate with increased opioid doses after cardiac surgery.
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Pediatr Crit Care Me · Nov 2013
Observational StudyImbalance between pulmonary Angiotensin-converting enzyme and Angiotensin-converting enzyme 2 activity in acute respiratory distress syndrome.
Angiotensin-converting enzyme and its effector peptide angiotensin II have been implicated in the pathogenesis of acute respiratory distress syndrome. Recently, angiotensin-converting enzyme 2 was identified as the counter-regulatory enzyme of angiotensin-converting enzyme that converts angiotensin II into angiotensin-(1-7). The aim of this study was to determine pulmonary angiotensin-converting enzyme and angiotensin-converting enzyme 2 activity in patients with acute respiratory distress syndrome. ⋯ It is shown for the first time that in acute respiratory distress syndrome, enhanced angiotensin-converting enzyme activity is paralleled by a reduced angiotensin-converting enzyme 2 activity, similar to that found in an experimental rat model of acute respiratory distress syndrome. The reduced angiotensin-converting enzyme 2 activity may be counteracted by restoring angiotensin-(1-7) level, thereby offering a novel treatment modality for this syndrome.
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Pediatr Crit Care Me · Nov 2013
Observational StudySimulation training for pediatric residents on central venous catheter placement: a pilot study*.
To assess the effect of simulation training on pediatric residents' acquisition and retention of central venous catheter insertion skills. A secondary objective was to assess the effect of simulation training on self-confidence to perform the procedure. ⋯ Simulation training improved pediatric residents' central venous catheter insertion procedural skills. Decay in skills was found at 3-month follow-up. This suggests that simulation training for this procedure should occur in close temporal proximity to times when these skills would most likely be used clinically and that frequent refresher training might be beneficial to prevent skills decay.
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Pediatr Crit Care Me · Nov 2013
Comparative StudyExtracorporeal Membrane Oxygenation Versus Counterpulsatile, Pulsatile, and Continuous Left Ventricular Unloading for Pediatric Mechanical Circulatory Support.
Despite progress with adult ventricular assist devices, limited options exist to support pediatric patients with life-threatening heart disease. Extracorporeal membrane oxygenation remains the clinical standard. To characterize (patho)physiologic responses to different modes of mechanical unloading of the failing pediatric heart, extracorporeal membrane oxygenation was compared to intra-aortic balloon pump, pulsatile-flow ventricular assist device, or continuous-flow ventricular assist device support in a pediatric heart failure model. ⋯ Each type of pediatric ventricular assist device provided hemodynamic support by unloading the heart with a different mechanism that created a unique profile of physiological changes. These data contribute novel, clinically relevant insight into pediatric mechanical circulatory support and establish an important resource for pediatric device development and patient selection.