Current opinion in anaesthesiology
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Curr Opin Anaesthesiol · Apr 2009
ReviewCan anesthesia information management systems improve quality in the surgical suite?
To summarize developments related to the use of anesthesia information management systems (AIMS) and quality assurance and quality improvement. ⋯ Implementation of information technologies in anesthesia as well as in all aspects of healthcare redesigns how patients receive care. AIMS accurately measure, store, query, and recall vital sign data, and enable the systematic analysis of anesthesia-related perioperative data. Using AIMS, quality management programs will be able to study more incidents and analyze them more quickly. Ideally, decision-support systems with practice guidelines delivered via AIMS should help overcome the usual barriers to guideline adherence, and improve care and safety.
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Curr Opin Anaesthesiol · Apr 2009
ReviewTransfusion in trauma: why and how should we change our current practice?
Major trauma is often associated with hemorrhage and transfusion of blood and blood products, which are all associated with adverse clinical outcome. The aim of this review is to emphasize why bleeding and coagulation has to be monitored closely in trauma patients and to discuss the rationale behind modern and future transfusion strategies. ⋯ Future transfusion strategies are based on early and continuous assessment of the bleeding and coagulation status of trauma patients. This allows specific and goal-directed treatment, thereby optimizing the patient's coagulation status early, minimizing the patient's exposure to blood products, reducing costs and improving the patient's outcome.
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Curr Opin Anaesthesiol · Apr 2009
Time for changing coagulation management in trauma-related massive bleeding.
New insights into the pathophysiology of trauma-induced coagulopathy, the increasing availability of point-of-care devices and awareness of side effects of intravenous fluids and traditional fresh frozen plasma therapy has encouraged new concepts for managing massive blood loss. ⋯ During massive blood loss, viscoelastic measurements should guide aggressive treatment of deficiency or hyperfibrinolysis or both. In addition, the impact of contributing factors should be considered and as far as possible corrected. New data underscore the importance of avoiding hypoperfusion, and the use of coagulation factor concentrates should enable more effective correction of coagulopathy.
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Curr Opin Anaesthesiol · Apr 2009
ReviewRole of storage time of red blood cells on microcirculation and tissue oxygenation in critically ill patients.
To review the current literature on the role of storage time of transfused red blood cells on microcirculation and tissue oxygenation in critically ill patients. ⋯ Large-scale prospective randomized trials are needed to explicitly clarify the role of new transfusion triggers, such as tissue oxygenation, and the impact of storage lesions of packed red blood cells on tissue oxygenation and--more important--on clinical outcomes in different patient populations.
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Curr Opin Anaesthesiol · Apr 2009
ReviewThe role of recombinant-activated factor VII in bleeding trauma patients.
Exsanguinating hemorrhage and postshock organ failure account for 35-40% of deaths from trauma, and there is an increasing recognition of the importance of coagulopathy in the evolution of this disease. ⋯ We present a brief discussion of the mechanism of action of rFVIIa and its role in facilitating hemostasis and a review of the recent medical literature on the use of rFVIIa in trauma patients, including current guidelines and controversies.