J Cardiovasc Surg
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Multicenter Study Comparative Study
The use of APACHE III to evaluate ICU length of stay, resource use, and mortality after coronary artery by-pass surgery.
To identify patient characteristics that are associated with increased ICU length of stay, resource use, and hospital mortality after coronary artery bypass surgery. ⋯ A limited number of operative characteristics, the post-operative acute physiology score (APS) of APACHE III and patient demographic data can predict hospital death rate, ICU length of stay, and resource use immediately following coronary by-pass surgery. These estimates may compliment assessments based on pre-operative risk factors in order to more precisely evaluate and improve the efficacy and efficiency of cardiovascular surgery.
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Comparative Study
Current strategy of circulatory support for profound heart failure.
The purpose of this study is to assess the current strategy of mechanical circulatory support for profound heart failure. In the last 10 years, 37 patients with profound heart failure underwent mechanical circulatory support after open heart surgery and 9 patients with non-cardiotomy cardiogenic shock received emergency circulatory support. All patients showed severe cardiac failure and/or fatal ventricular arrhythmia and required circulatory support as a life-saving measure. ⋯ And 9 patients with non-cardiotomy cardiogenic shock received percutaneous cardiopulmonary support (or PCPS) as an emergency assist system. Weaning and discharge rates of the patients by the type of circulatory supports were 41.7% and 25.0% with VAB, 69.3% and 46.2% with BVB, 87.5% and 37.5% with LVB, 75.0% and 50.0% with LVAD, and 44.4% and 11.1% with PCPS, respectively. Clinical results of post-cardiotomy circulatory support (64.9% of weaning and 37.8% of discharge) were acceptable, but the patients with non-cardiotomy cardiac failure needed early application of more advanced circulatory support.