Surgery in the patient with liver disease

Management of the surgical patient with liver disease begins with a careful preoperative assessment (Fig. 1). Any clues to liver disease on history and physical examination should be investigated to ascertain the cause of the clinical finding. More data on surgical patients with unexpected liver disease are now available. Patients undergoing emergent surgery are at significant risk of developing liver dysfunction. Child's class still correlates strongly to postoperative complications. Cornerstones of perioperative management in these patients are medical treatment of complications of chronic liver disease, such as ascites; coagulopathy; prevention of encephalopathy; and rapid treatment of dangerous postoperative complications, such as acute acalculous cholecystitis. Evolving knowledge of the effects of anesthesia, improving surgical techniques, and use of better diagnostic tests will help in the reduction of perioperative complications in these patients.