Neurocritical care
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There is conflicting data on the relationship between anemia and outcomes in patients with traumatic brain injuries (TBI). The objective of this study was to determine if the proportion of time and area under the hemoglobin-time curve of ≥90 g/L are independently associated with 6-month functional outcomes. ⋯ In patients with severe TBI, increased area under the curve and percentage of time that the hemoglobin concentration was ≥90 g/L, were associated with improved neurologic outcomes.
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Mechanical ventilation is frequently performed in patients with ischemic stroke (IS), intracerebral hemorrhage (ICH), and subarachnoid hemorrhage (SAH). In this study, we used statewide administrative claims data to examine the rates of use, associated conditions, and in-hospital mortality rates for mechanically ventilated stroke patients. ⋯ In this large population-based sample, over half of mechanically ventilated stroke patients died in the hospital despite the fact that younger patients were more likely to receive mechanical ventilation. Future studies are indicated to elucidate mechanical ventilation strategies to optimize long-term outcomes after severe stroke.
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A 78-year-old woman was transferred directly to an ICU because of intracerebral hemorrhage. However, on careful review of the initial imaging, the likely diagnosis was ischemic stroke and reperfusion hemorrhage. ⋯ In this case of embolic ischemic stroke with reperfusion hemorrhage, contrast extravasation "spot sign" was associated with hematoma expansion.
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In the neuroscience intensive care unit (NICU), most patients lack the capacity to make their own preferences known. This fact leads to situations where surrogate decision makers must fill the role of the patient in terms of making preference-based treatment decisions, oftentimes in challenging situations where prognosis is uncertain. The neurointensivist has a large responsibility and role to play in this shared decision-making process. ⋯ We outline the process of reaching a shared decision between family and care team and describe a practice for conducting optimum family meetings based on studies of ICU families in crisis. We review challenges in the decision-making process between surrogate decision makers and medical teams in neurocritical care settings, as well as methods to ameliorate conflicts. Ultimately, the goal of shared decision making is to increase knowledge amongst surrogates and care providers, decrease decisional conflict, promote realistic expectations and preference-centered treatment strategies, and lift the emotional burden on families of neurocritical care patients.