Current opinion in anaesthesiology
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Curr Opin Anaesthesiol · Dec 2008
ReviewWeb-based education in anesthesiology: a critical overview.
The purpose of this review is to discuss the rise of web-based educational resources available to the anesthesiology community. ⋯ The worldwide web has made available a large variety of valuable medical information and education resources only dreamed of two decades ago. To a large extent,these developments represent a shift in the focus of medical education resources to emphasize free access to materials and to encourage collaborative development efforts.
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Curr Opin Anaesthesiol · Dec 2008
ReviewThe measurement of dyshemoglobins and total hemoglobin by pulse oximetry.
Recent advances in pulse oximetry have made it possible to noninvasively measure total hemoglobin, as well as the two most common dyshemoglobins. This review will trace the development and clinical application of multiwavelength pulse oximetry. ⋯ The development of multiwavelength pulse oximeters, which can measure total hemoglobin as well as dyshemoglobins, should result in improved patient care.
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Curr Opin Anaesthesiol · Dec 2008
ReviewRegional anesthesia techniques for ambulatory orthopedic surgery.
The purpose of this review is to present advances in the use of regional anesthetic techniques in ambulatory orthopedic surgery. New findings regarding the use of both neuraxial anesthesia and peripheral nerve block are discussed. ⋯ In summary, shorter acting, neuraxial, local anesthetic agents, specific to the expected duration of surgery, may provide superior recovery profiles in the ambulatory setting. A trend towards more peripheral and selective nerve blocks exists. The infrapatellar block is a promising technique to provide analgesia following knee arthroscopy. Improved analgesia seen in the perioperative period can be safely and effectively extended to the postoperative period with the use of perineural catheters.
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Curr Opin Anaesthesiol · Dec 2008
ReviewOffice-based anesthesia: new frontiers, better outcomes, and emphasis on safety.
Office-based anesthesia has grown and continues to grow very rapidly in the ever-changing medical environment. The demand of patients, surgeons and the evolving economic environment has set off a dynamic growth explosion. This explosion has created aggressive and tumultuous enhancements, some of which have been adapted well and some of which have led to disastrous results. ⋯ The review of recent literature and technological advances has provided some valuable lessons in the evolution of patient safety and office based technology for the surgical office-based environment. As this specialty grows, measures of its outcome parameters will allow a gauge of performance.