Chronic pancreatitis: etiology, pathogenesis, diagnosis, and treatment

• Published in: International journal of colorectal disease 2003-03, Vol.18 (2), p.97-106
• Main Authors: STRATE, T, KNOEFEL, W. T, YEKEBAS, E, IZBICKI, J. R
• Format: Article
• Language: English
• Subjects: Biological and medical sciences; Chronic Disease; Gastroenterology. Liver. Pancreas. Abdomen; Humans; Liver. Biliary tract. Portal circulation. Exocrine pancreas; Medical sciences; Other diseases. Semiology; Pancreatitis - diagnosis; Pancreatitis - etiology; Pancreatitis - surgery
• ISSN: 0179-1958; 1432-1262
• DOI: 10.1007/s00384-002-0432-5

This review discusses current concepts regarding the etiology, pathogenesis, diagnosis, and treatment of chronic pancreatitis. Treatment of patients suffering from complications of chronic pancreatitis remains a major challenge. Continuous alcohol consumption, a disease with enormous personal and social impact, is still the leading factor in the development of chronic pancreatitis. The most distressing symptom for the patient is pain, which in many instances has already led to a considerable analgesic abuse before a specialist is even consulted. The development of an enlargement of the pancreatic head, the "pacemaker of the disease," parallels pain and potential organ complications such as common bile duct stenosis or portal hypertension. What triggers pancreatic head enlargement is still not known; in particular it is unclear what triggers growth factors to step into action. Pain is most likely due to a combination of hypertension in the organ and parenchymal alterations. Current therapeutic concepts therefore aim at alleviating pain and at management of organ complications while preserving functional tissue to best prevent exocrine and endocrine dysfunction. The ideal procedure thus seems today to be the "customized" pancreatic head resection with additional optional drainage of the pancreatic body and tail.