[Pathogenetic concepts of chronic pancreatitis]

Summary. The understanding of the pathogenesis of chronic pancreatitis is limited. Several theories (i. e. obstruction hypothesis) were suggested in the past but could not be confirmed by experimental data. As a formal description of the course of the disease, the necrosis-fibrosis concept seems to be very attractive. According to this theory, there is no significant difference in the pathogenesis of acute and chronic pancreatitis. A major step was the identification of mutations of the cationic trypsinogen, the secretory trypsin inhibitor (SPINK 1) and the cystic-fibrosis protein (CFTR) in some patients. Investigation of these mutations may significantly contribute to a better understanding of the pathogenesis of chronic pancreatitis.