Management of gallstones.

Many patients with gallstones can be managed expectantly. Generally, only persons with symptoms related to the presence of gallstones (e.g., steady, nonparoxysmal pain lasting four to six hours located in the upper abdomen) or complications (such as acute cholecystitis or gallstone pancreatitis) warrant surgical intervention. Biliary pain is alleviated by cholecystectomy in the majority of cases. Laparoscopic cholecystectomy is considered the most cost-effective management strategy in the treatment of symptomatic gallstones. Medical management strategies are mostly palliative and are not widely supported. Patients with longer-lasting biliary pain, in combination with abdominal tenderness, fever, and/or leukocytosis, require an ultrasound evaluation to help establish a diagnosis of acute cholecystitis. Once a patient is diagnosed, having cholecystectomy early in the course of the disease can significantly reduce the hospital stay.