We have studied condition about the abovesegmentar part of vegetative nervous system in 60 children with the diseases of a hepatobiliary region — biliary diskinesia, chronical cholecystitis, cholelithiases and chronic hepatitis.
It is proved that there is direct correlaton between degree of vegetative disturbances and severity of hepatobiliary system diseases. We believe that disturbances of the vegetative nervous system regulation is one of the numerous pathological causes in biliary pathology development.