Chest
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The 3-hydroxy 3-methylglutaryl coenzyme A reductase inhibitors (ie, statins) are widely used for the treatment of patients with hypercholesterolemia and cardiovascular disease. Emerging evidence suggests a beneficial effect of statins on the morbidity and mortality of patients with COPD. The objective of this study was to perform a systematic review of the literature evaluating the effect of statin therapy on outcomes in patients with COPD. ⋯ The current literature collectively suggests that statins may have a beneficial role in the treatment of COPD. However, the majority of published studies have inherent methodological limitations of retrospective studies and population-based analyses. There is a need for prospective interventional trials designed specifically to assess the impact of statins on clinically relevant outcomes in COPD.
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Patients receiving prolonged acute mechanical ventilation (PAMV), although comprising a third of all mechanical ventilation (MV) patients, consume two-thirds of all the resources allocated to MV, and their numbers are projected to double by 2020. By virtue of their prolonged hospital length of stay (median LOS, 17 days), they are subject to such nosocomial infections as Clostridium difficile-associated disease (CDAD), the incidence and age-adjusted case fatality rate of which doubled between 2000 and 2005. We examined the rates and outcomes of CDAD among adult PAMV patients. ⋯ PAMV patients have an order of magnitude higher risk of having CDAD than other hospitalized patients. Concurrent CDAD infection is associated with increased hospital LOS and costs. The PAMV population is an attractive target for aggressive measures aimed at CDAD prevention.
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On January 15, 2009, US Airways Flight 1549 hit geese shortly after takeoff from LaGuardia Airport in New York City. Both engines lost power, and the crew quickly decided that the best action was an emergency landing in the Hudson River. ⋯ By learning from the aviation industry, the intensivist can apply principles of crew resource management to reduce errors and improve patient safety. Additionally, by studying the impact of the mandated process-engineering applications within commercial aviation, intensivists and health-care systems can learn certain principles that, if adequately and thoughtfully applied, may seriously improve the art and science of health-care delivery at the bedside.
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Multicenter Study Clinical Trial
Characteristics of children intubated and mechanically ventilated in 16 PICUs.
When designing multicenter clinical trials, it is important to understand the characteristics of children who have received ventilation in PICUs. ⋯ At least 30% of children in a cross-section of US PICUs are endotracheally intubated, and 25% of those with respiratory failure do not fulfill the radiographic criteria for ALI. Although few patients without an indwelling arterial line require more than modest ventilator support, many may still meet the oxygenation criteria for ALI. These findings will facilitate sample size calculations and help to determine feasibility for future trials on pediatric mechanical ventilation.