British journal of anaesthesia
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Systemic perturbations such as peripheral surgical trauma induce neurovascular, inflammatory, and cognitive changes. The blood-brain barrier is a key interface between the periphery and the central nervous system, and is critically involved in regulating neuroimmune interactions to maintain overall homeostasis. Mounting evidence suggests that blood-brain barrier dysfunction is a hallmark of ageing and multiple neurological conditions including Alzheimer's disease. We discuss a recent study published in the British Journal of Anaesthesia that describes blood-brain barrier changes and neuroinflammation in patients with postoperative delirium after non-intracranial surgery.
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Review Meta Analysis
Direct oral anticoagulants in atrial fibrillation following cardiac surgery: a systematic review and meta-analysis with trial sequential analysis.
Direct oral anticoagulants (DOACs) have been increasingly used as anticoagulation therapy in the postoperative period. However, their effectiveness in post-cardiac surgical atrial fibrillation is yet to be determined. ⋯ PROSPERO CRD42021282777.
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Women are less likely than men to receive some emergency treatments. This study examines whether the effect of tranexamic acid (TXA) on mortality in trauma patients varies by sex and whether the receipt of TXA by trauma patients varies by sex. ⋯ Administration of TXA to patients with bleeding trauma reduces mortality to a similar extent in women and men, but women are substantially less likely to be treated with TXA.