BACKGROUND The Acute Physiology and Chronic Health Evaluation (APACHE) IV model has not yet been validated in Korea. The aim of this study was to compare the ability of the APACHE IV with those of APACHE II, Simplified Acute Physiology Score (SAPS) 3, and Korean SAPS 3 in predicting hospital mortality in a surgical intensive care unit (SICU) population. METHODS We retrospectively reviewed ele...

OBJECTIVE The aim of this study was to evaluate the performance of Acute Physiology and Chronic Health Evaluation II (APACHE II), Simplified Acute Physiology Score 3 (SAPS 3), and Acute Physiology and Chronic Health Evaluation IV (APACHE IV) in patients with cancer admitted to intensive care unit (ICU) in a single medical center in China. MATERIALS AND METHODS This is a retrospective observat...

Approximate computing aims for efficient execution of workflows where an approximate output is sufficient instead of the exact output. The idea behind approximate computing is to compute over a representative sample instead of the entire input dataset. Thus, approximate computing — based on the chosen sample size — can make a systematic trade-off between the output accuracy and computation effi...

OBJECTIVE The aim is to determine SAPS II and APACHE II scores in medical intensive care unit (MICU) patients, to compare them for prediction of patient outcome, and to compare with actual hospital mortality rates for different subgroups of patients. METHODS One hundred and seventy-four patients were included in this analysis over a oneyear period in the MICU, Clinical Center, University of S...

Access plan recommendation is a query optimization approach that executes new queries using prior created execution plans (QEPs). The optimizer divides the space into clusters in mentioned method. However, traditional clustering algorithms take significant amount of time for such large datasets. MapReduce distributed computing model provides efficient solutions storing and processing vast quant...

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conclusions in this study, a low albumin level (≤ 3 mg/dl) was an indicator of nutritional status. patients’ albumin levels, bmi, nutritional status, apache ii score, and sofa score were associated with mortality. age in itself did not predict mortality in the elderly. objectives in this study, the effect of body mass index (bmi) and albumin values at first admission to the icu on the course an...

HYPOTHESES The APACHE II (Acute Physiology and Chronic Health Evaluation II) score used as an intensive care unit (ICU) admission score in emergency surgical patients is not independent of the effects of treatment and might lead to considerable bias in the comparability of defined groups of patients and in the evaluation of treatment policies. Postoperative monitoring with the APACHE II score i...