Current opinion in anaesthesiology
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Curr Opin Anaesthesiol · Feb 2006
ReviewAnesthetic considerations in patients with previous thoracic surgery.
This review presents an overview of the different problems and challenges after thoracic surgery. It covers the pathophysiological changes that may occur regularly in the early and late period following surgery. In addition, surgical complications with anesthesiological implications for diagnosis, treatment and prevention are discussed, and consequences for anesthesia in further major and thoracic surgical procedures are shown. ⋯ Current literature presents no general recommendations on how to manage patients after recent thoracic surgery. Therefore it is necessary to find an individual strategy to handle possible complications and well known pathophysiological changes. Knowledge and understanding of the etiology, the pathophysiology and the risk factors of the perioperative period, allows prevention and target intervention aimed at reducing morbidity and mortality following surgery.
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Curr Opin Anaesthesiol · Feb 2006
ReviewOptimizing the intraoperative management of carbon dioxide concentration.
This review assesses whether there is a carbon dioxide concentration range that provides optimum benefit to the patient intraoperatively. It includes the physiological effects of carbon dioxide on various organ systems in awake and anesthetized individuals and its clinical effects in the ischemia/reperfusion setting. This review will present views on end-tidal or arterial carbon dioxide tension management in the perioperative period. ⋯ Overall, the benefits of managing carbon dioxide concentration intraoperatively for the maintenance of cardiac output, tissue oxygenation, perfusion, intracranial pressure, and cerebrovascular reactivity are well defined.
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Curr Opin Anaesthesiol · Feb 2006
ReviewLung injury after thoracic surgery and one-lung ventilation.
An update is provided for anaesthetists, on recent work investigating the incidence and cause of lung injury following thoracic surgery. Pulmonary damage is also discussed in relation to the management of one-lung ventilation. ⋯ Pulmonary damage in the form of acute lung injury and adult respiratory distress syndrome is a major cause of morbidity and mortality after thoracic surgery. An understanding of the pathogenesis of lung damage, following thoracic surgery, may enable anaesthetists to modify this process and decrease the incidence and severity of the problem.