Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Perioperative stroke is associated with significant morbidity and mortality, with an incidence that may be underappreciated. In this review, we examine the significance, pathophysiology, risk factors, and evidence-based recommendations for the prevention and management of perioperative stroke. ⋯ Perioperative stroke carries a significant clinical burden. The incidence of perioperative stroke may be higher than previously recognized, and there are diverse pathophysiologic mechanisms. There are many opportunities for further investigation of the pathophysiology, prevention, and management of perioperative stroke.
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Measuring patient-relevant, clinically important, and valid outcomes is fundamental to the delivery of high-quality clinical care and to the innovation and development of such care through research. As surgical innovations become more complex and the burden of age and comorbidities in the surgical patient population continues to increase, understanding the benefits and harms of surgical interventions becomes ever more important. Nevertheless, we can understand only what we can adequately describe. ⋯ This would result in limiting the value of the research effort and depriving patients and clinicians of definitive answers. Collaboration in perioperative medicine-whether between institutions or across continents-has enormous potential to improve the value of research output. Standardizing endpoints for outcome measurement is fundamental to maximizing the quality of such collaboration and ensuring the impact of future perioperative research.
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Editorial Comment
Depth of anesthesia causality dilemmas: the next generation.