Emergency admission as severe bile infection 29%, septic shock 2%, pure IHS 37%, IHS associated with extrahepatic bile duct 63%, chronic inflammation of liver parenchym surrounding the dilatated bile duct with multiple stones dumpted in the infected bile 25%, prehistory of bile duct operation 18%, alternant intrahepatic bile duct dilatation-stenosis with chronic inflammation 32% and rate of surgical intervention 80%.