Critical care : the official journal of the Critical Care Forum
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In ventilated critical care patients, both T-piece and pressure support ventilation are comparable as spontaneous breathing trial techniques in their ability to predict successful extubation.
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Survival after out-of-hospital cardiac arrest has improved globally over the last four decades.
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Despite sound basis to suspect that aggressive and early administration of nutritional support may hold therapeutic benefits during sepsis, recommendations for nutritional support have been somewhat underwhelming. Current guidelines (ESPEN and ASPEN) recognise a lack of clear evidence demonstrating the beneficial effect of nutritional support during sepsis, raising the question: why, given the perceived low efficacy of nutritionals support, are there no high-quality clinical trials on the efficacy of permissive underfeeding in sepsis? Here, we review clinically relevant beneficial effects of permissive underfeeding, motivating the urgent need to investigate the clinical benefits of delaying nutritional support during sepsis.
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Renal replacement therapy (RRT) is associated with high mortality and costs; however, no clinical guidelines currently provide specific recommendations for clinicians on when and how to stop RRT in recovering patients. Our objective was to systematically review the current evidence for clinical and biochemical parameters that can be used to predict successful discontinuation of RRT. ⋯ Numerous variables have been described to predict successful discontinuation of RRT; however, available studies are limited by study design, variable heterogeneity, and lack of prospective validation. Urine output prior to discontinuation of RRT was the most commonly described and robust predictor. Further research should focus on the determination and validation of urine output thresholds, and the evaluation of additional clinical and biochemical parameters in multivariate models to enhance predictive accuracy.
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Spontaneous intracerebral hemorrhage is a devastating disease, accounting for 10 to 15% of all types of stroke; however, it is associated with disproportionally higher rates of mortality and disability. Despite significant progress in the acute management of these patients, the ideal surgical management is still to be determined. Surgical hematoma drainage has many theoretical benefits, such as the prevention of mass effect and cerebral herniation, reduction in intracranial pressure, and the decrease of excitotoxicity and neurotoxicity of blood products. ⋯ Additionally, comatose patients and patients at risk of cerebral herniation were not included. In these cases, surgery may be lifesaving, which prevented those patients of being enrolled in such trials. This article reviews the clinical evidence of surgical hematoma evacuation, and its role to decrease mortality and improve long-term functional outcome after spontaneous intracerebral hemorrhage.