Anesthesiology clinics
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Patients with endocrinopathies frequently present to the operating room. Although many of these disorders are managed on a chronic basis, patients may have acute changes in the perioperative period that, if left unrecognized, can have a negative effect on perioperative morbidity and mortality. ⋯ This article focuses on the 4 most commonly encountered endocrinopathies: diabetes mellitus, hyperthyroidism, hypothyroidism, and adrenal insufficiency. Specific challenges pertaining to patients with pheochromocytoma are also discussed.
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The acutely septic patient is a multifaceted challenge for the anesthetist. Unlike most elective surgery patients, acutely septic patients have severe systemic disease before the physiologic insults of anesthesia and surgery. ⋯ However, the acuity and time course of intraoperative events, including hemorrhage and drug-induced shock states, compel the anesthetist to respond aggressively with therapies that may or may not be strongly substantiated with long-term data in the intensive care unit setting. The anesthesiologist must place considerations concerning short-term survival from the acute insult of surgery ahead of longer-term considerations.
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Anesthesiology clinics · Mar 2010
ReviewAnesthetic considerations for patients with advanced valvular heart disease undergoing noncardiac surgery.
Patients with valvular heart disease represent a growing segment of the population and can present major challenges to clinical anesthesiologists. This review focuses on patients with advanced left-sided valvular disease undergoing noncardiac surgery. The pathophysiology and anesthetic implications of aortic stenosis and insufficiency and mitral stenosis and insufficiency are discussed, with a focus on optimizing perioperative management and decision making for patients with these conditions.
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Anesthesiology clinics · Mar 2010
ReviewAnesthetic concerns in trauma victims requiring operative intervention: the patient too sick to anesthetize.
Trauma is the third leading cause of death in the U. S. ⋯ Rapid intraoperative treatment of life-threatening conditions following injury includes the use of 'controlled-under resuscitation' of fluid administration until surgical hemorrhage control, early factor replacement in addition to transfusion of packed red blood cells, and use of adjuvant therapies such as recombinant factor VIIa. These treatment strategies, other recent developments in acute trauma resuscitation, and a review of associated co-existing medical conditions that may impact mortality, are presented.