Neurocritical care
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Administering intravenous fluids is a common therapy for critically ill patients. Isotonic crystalloid solutions, such as saline or balanced solutions, are frequently used for intravenous fluid therapy. ⋯ Although the broad eligibility criteria of these RCTs suggest applicability to neurocritical care patients, it is important to discuss whether using balanced crystalloids, as opposed to saline, would benefit patients who primarily have neurological disorders or diseases. This review considers the relevance of this question, weighs the pros and cons of the two fluid types, examines available data, and anticipates results from ongoing RCTs to guide clinicians in selecting the optimal fluid for patients with brain injury.
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Factor Xa inhibitors (FXaI) are increasingly used for anticoagulation therapy, yet their association with intracranial hemorrhage poses a significant challenge. Although andexanet alfa (AA) and four-factor prothrombin complex concentrate (4F-PCC) have shown promise in reversing FXaI effects, their comparative efficacy and safety remain uncertain. Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, we conducted a literature search on electronic databases to obtain the relevant studies until May 16, 2024. ⋯ Our results suggest that AA is superior to 4F-PCC in enhancing the hemostatic efficacy and reducing the overall and in-hospital mortality rates. More thromboembolic events are thought to be associated with the use of AA. However, more studies are required to validate whether the better results of AA in improving hemostatic efficacy are enough to make up for their higher cost and their possible risk of thromboembolic events.
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This study focuses on aneurysmal subarachnoid hemorrhage (aSAH) with a high risk of delayed cerebral ischemia (DCI) and acute hydrocephalus (AH). The aim was to compare the performance of an automatic algorithm for quantifying the volume of intracranial blood with the reference radiological scales to predict DCI, AH, and neurological outcome. ⋯ With no manual intervention, our algorithm performed as well as the best radiological scores in predicting the occurrence of DCI, AH, and neurological outcome.