Current opinion in anaesthesiology
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The nonspecific protease inhibitor aprotinin has been used successfully to reduce bleeding in cardiac surgery. Recent investigations have questioned its safety, and aprotinin has finally been withdrawn from marketing after a large prospective study demonstrated a trend toward higher mortality. ⋯ It remains a matter of speculation whether the quality and results of published data justify the withdrawal of aprotinin; however, one has to accept that this drug is no longer available. It is clear from the aprotinin story that there are no effective instruments to control the safety and clinical efficacy of a drug after its regulatory approval. This highlights the urgent need for independent clinical safety studies after the formal registration of a drug.
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Curr Opin Anaesthesiol · Feb 2009
ReviewPostoperative care after pulmonary resection: postanesthesia care unit versus intensive care unit.
In an effort to maximize resource utilization and contain costs, immediate postoperative care after noncardiac thoracic surgery is often done in either the postanesthesia care unit or dedicated step down units, leaving the ICU for complex surgical cases, overtly high-risk patients, or the treatment of severe postoperative complications. This review analyzes the current modalities affecting length of stay and costs, mainly by allocating patients after elective lung resection to different postoperative areas according to their needs. ⋯ The development of models to help predict elective ICU admission should facilitate optimal care, cutting costs and shortening length of stay after lung resection.
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Epidurals have been used for cardiac surgery for more than 20 years. The worldwide-published use is now large enough to determine that there is no additional risk for epidural use in cardiac versus noncardiac surgery. ⋯ Fear of an increased risk of epidural haematoma has largely prevented increased use of this technique for cardiac surgery. Clinicians can be reassured that the risk of epidural use in cardiac surgery is similar to that for noncardiac surgery, which provides a new platform for considering risk versus benefit in their practice.
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Curr Opin Anaesthesiol · Feb 2009
ReviewUpdate on tracheobronchial anatomy and flexible fiberoptic bronchoscopy in thoracic anesthesia.
This review is focused on tracheobronchial anatomy and the use of flexible fiberoptic bronchoscopy in thoracic anesthesia. ⋯ Recognition of tracheobronchial anatomy and familiarity with the use of flexible fiberoptic bronchoscope are key components while managing patients undergoing thoracic surgery and anesthesia.
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Interventional pulmonology is a rapidly expanding field offering less invasive therapeutic procedures for significant pulmonary problems. Many of the therapies may be new for the anesthesiologist. Although less invasive than surgery, some of these procedures will carry significant risks and complications. The team approach by anesthesiologist and pulmonologist is key to the success of these procedures. ⋯ This review is intended to familiarize the anesthesiologist with current and rising therapeutic modalities for pulmonary disease. Knowledge of interventional pulmonology facilitates planning and preparation for well tolerated and effective procedures.