Isolated wirsungodyskinesia – a pancreatologist dream or a real clinical entitity – second look at the results of our Nardi provocation tests

Introduction: Sphincter of Oddi (SO) dysfunction (SOD) is a well described clinical entity. Application of prostigmine-morphine (Nardi) provocation test can be useful in the diagnosis. Wirsungodyskinesia – an isolated dysfunction of the pancreatic duct sphincter – was originally suggested on the basis of Nardi tests. The aim of the present study was to evaluate the clinical characteristics of our pts with Nardi test. Methods: We investigated 85 pts having functional biliary or pancreatic pain, 68 out of 85 had previous cholecystectomy. On admission, all patients completed our questionnaire on abdominal pain and…