Gallbladder disease

Gallbladder diseases are diseases involving the gallbladder and is closely linked to biliary disease, with the most common cause being gallstones (cholelithiasis). The gallbladder is designed to aid in the digestion of fats by concentrating and storing the bile made in the liver and transferring it through the biliary tract to the digestive system through bile ducts that connect the liver, gallbladder, and the Sphincter of Oddi. The gallbladder is controlled on a neurohormonal basis, with Cholecystokinin (CCK) leading to the contraction and release of bile into the bile ducts. Other hormones allow for the relaxation and further storing of bile. A disruption in the hormones, ducts, or gallbladder can lead to disease. Gallstones are the most common disease and can lead to other diseases, including Cholecystitis, inflammation of the gallbladder, and gallstone pancreatitis when the gallstone blocks the pancreatic duct. Treatment is considered for symptomatic disease and can vary from surgical to non-surgical treatment. About 104 million new cases of gallbladder and biliary disease occurred in 2013.