What's wrong with choledochus?

Cholecystitis may be caused by bacterial infection, biliary stones, biliary obstruction and other diseases. 1, bacterial infection Bacterial infection is one of the important causes of cholecystitis. Bacteria can enter the gallbladder through the bile duct and cause infection, common bacteria include Escherichia coli, enterococcus, etc. Cholelithiasis is one of the common factors leading to cholecystitis. When the bile composition in the gallbladder changes, cholesterol, cholesterol pigment or calcium salt can deposit to form stones. Patients can cause cholecystitis due to stone damage to the gallbladder wall and cholestasis. 3, biliary obstruction cholecystitis may also be caused by bile duct obstruction, and bile duct obstruction can be caused by stones, tumors or other factors, due to the accumulation of bile in the gallbladder, can cause inflammation of the gallbladder. Inflammation may be caused by infection, drugs and chemicals, immune system abnormalities and other factors. 1. Infection with bacteria, viruses and other pathogenic microorganisms will cause acute and chronic inflammation in the intestinal tract. 2. The effect of drugs and chemicals Some drugs and chemicals stimulate or damage the intestinal mucosa, which will lead to enteritis, including alcohol, aspirin, ibuprofen, celecoxib, etc. 3, abnormal immune system abnormal immune system led to intestinal cell tissue by immune factors attack, may also cause intestinal inflammation.