Critical care : the official journal of the Critical Care Forum
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Aircraft carriers, electrical power grids, and wildland firefighting, though seemingly different, are exemplars of high reliability organizations (HROs)--organizations that have the potential for catastrophic failure yet engage in nearly error-free performance. HROs commit to safety at the highest level and adopt a special approach to its pursuit. ⋯ HROs behave in ways that sometimes seem counterintuitive--they do not try to hide failures but rather celebrate them as windows into the health of the system, they seek out problems, they avoid focusing on just one aspect of work and are able to see how all the parts of work fit together, they expect unexpected events and develop the capability to manage them, and they defer decision making to local frontline experts who are empowered to solve problems. Given the complexity of patient care in the ICU, the potential for medical error, and the particular sensitivity of critically ill patients to harm, high reliability organizing principles hold promise for improving ICU patient care.
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Disagreements between the perceptions of nurses and physicians regarding end-of-life (EOL) decisions are frequent. In a survey carried out in 13 Brazilian ICUs, Fumis and Deheinzelin reported that the majority of nurses, physicians and family members are in favor of limiting life-sustaining therapies in terminally ill patients and that such decisions should involve the ICU team, patients and family members. However, they also observed significant differences among the attitudes when faced with an incompetent patient. The present commentary evaluates the potential implications of the study results, contextualizing with the current scenario surrounding EOL care in Brazil.
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Acute decompensated heart failure is one of the most important causes of hospitalisation worldwide. Natriuretic peptides have shown their usefulness in the diagnosis and management of heart failure. Their variations during hospitalisation also appear useful to predict outcomes. In particular, data from the literature demonstrate that reduction from admission to discharge of brain natriuretic peptide and N-terminal prohormone brain natriuretic peptide in these patients is a predictor of future cardiovascular events.
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Review Meta Analysis Comparative Study
A comparison of early versus late initiation of renal replacement therapy in critically ill patients with acute kidney injury: a systematic review and meta-analysis.
Our aim was to investigate the impact of early versus late initiation of renal replacement therapy (RRT) on clinical outcomes in critically ill patients with acute kidney injury (AKI). ⋯ Earlier institution of RRT in critically ill patients with AKI may have a beneficial impact on survival. However, this conclusion is based on heterogeneous studies of variable quality and only two randomised trials. In the absence of new evidence from suitably-designed randomised trials, a definitive treatment recommendation cannot be made.