Renal failure
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We sought to determine outcome and evaluate performance of Acute Physiology and Chronic Health Evaluation (APACHE) II and Sequential Organ Failure Assessment (SOFA) scores upon admission in predicting 30-day mortality of end-stage renal disease (ESRD) patients admitted in ICU. ⋯ Outcome of ESRD patients admitted to ICU is poor, especially if they require other organ support. APACHE II and SOFA scores perform well as predictors of 30-day mortality.
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This article reviews our experience with 111 pediatric patients following open-heart surgery over 1-year period. Peritoneal dialysis was required in 34 of 111 children (30.6%). We randomly selected 33 patients who did not require peritoneal dialysis as control group. ⋯ In conclusion in children high mortality rate following open-heart surgery was associated with ARF. Patients with cyanotic congenital heart disease and prolonged cardiopulmonary bypass time are at risk for ARF. The presence of these factors can be predicted in the early institution of peritoneal dialysis after cardiac surgery.
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There is increasing evidence indicating that the distant organ injury is a major contributor of high mortality in patients subjected to acute renal failure (ARF). However, sources and mechanisms that ARF causes distant organ injury remain to be determined. The aim of this study is to explore the mechanism from polymorphonuclear neutrophil (PMN) sequestration and membrane pump suppression. ⋯ Membrane pump activities of kidney in two model groups are significantly lower than the control group at multiple time points. Moreover, Na(+)-K(+)-, Ca(2+)-, Mg(2+)-, and Ca(2+)-Mg(2+)-ATPase activities of myocardium and pancreas in two model groups are gradually declined with the development of ARF. These findings suggest that PMN sequestration and membrane pump suppression plays an important role in the pathogenesis of ARF and also a major mechanism of myocardium and pancreas injury during the process of ARF.