J Trauma
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Meta Analysis
Efficacy and safety of intensive insulin therapy for critically ill neurologic patients: a meta-analysis.
Whether intensive insulin therapy (IIT) may improve clinical outcomes for patients admitted to intensive care units, especially critically ill neurologic patients, is still debated. In the present study, we performed a meta-analysis of literature comparing the efficacy and safety of IIT and conventional insulin therapy (CIT) for critically ill neurologic patients in terms of mortality, infection rate, neurologic outcome, and hypoglycemia. ⋯ As compared with CIT, IIT may not benefit critically ill neurologic patients in terms of mortality, infection rate, or neurologic outcome and in fact may be associated with increased hypoglycemic complications. Therefore, IIT cannot be recommended over conventional control for critical neurologic disease, but further study is warranted.
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Randomized Controlled Trial Comparative Study
On the road with injury prevention--an analysis of the efficacy of a mobile injury prevention exhibit.
To assess the effectiveness of a mobile injury prevention vehicle (mobile safety street [MSS]) with a hands-on curriculum on instruction and retention of safety knowledge compared with traditional classroom safety curriculum among grade 5 elementary school children. ⋯ Community-based injury prevention programs are essential to reducing preventable injury and deaths from trauma. This study demonstrates that a hands-on program is more effective than traditional methods for providing safety knowledge.
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Randomized Controlled Trial Comparative Study
Design and preliminary results of a pilot randomized controlled trial on a 1:1:1 transfusion strategy: the trauma formula-driven versus laboratory-guided study.
Retrospective reviews have recently shown an survival benefit for adopting a resuscitation strategy that transfuses plasma and platelets at a near 1:1 ratio with red blood cells (RBCs). However, a randomized controlled trial on the topic is lacking. We report on the design and preliminary results of our ongoing randomized control pilot trial (ClinicalTrial.gov NCT00945542). ⋯ Despite major challenges, our initial experience suggests that with an organized system, it is possible to prospectively randomize massively bleeding trauma patients. The accomplishment of high ratios of plasma to RBCs is challenging with current thawing methods and unavailability of thawed plasma in Canada. Longer shelf-life for plasma and faster plasma thawing microwaves should overcome some of these obstacles. For a laboratory-guided transfusion protocol, massive transfusion protocols should be in place with faster turnaround time for coagulation tests. Finally, further research on predictors of massive transfusion is needed.
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Randomized Controlled Trial
Low-intensity pulsed ultrasound as a useful adjuvant during distraction osteogenesis: a prospective, randomized controlled trial.
Low-intensity pulsed ultrasound (LIPUS) was proven to have a positive impact on bone healing in animal and clinical studies. ⋯ Therapeutic application of LIPUS during callus distraction constitutes a useful adjuvant treatment during distraction osteogenesis and has a positive effect on healing time with no negative effects.
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Conflicting data exist regarding optimal glycemic control in critically ill trauma patients. We therefore compared glucose parameters and outcomes among three different glycemic control regimens in a single trauma intensive care unit (ICU), hypothesizing that a moderate regimen would yield optimal avoidance of hyper- and hypoglycemia with equivalent outcomes when compared with a more aggressive approach. ⋯ Hyperglycemic events (glucose >180 mg/dL) most strongly predicted mortality. Of glucose control protocols analyzed, the "moderate" protocol had fewest hyperglycemic events. As outcomes were otherwise equivalent between "moderate" and "aggressive" protocols, we conclude that hyperglycemia can be safely avoided using a moderate glycemic control protocol without inducing hypoglycemia.