PMID- 15555009 OWN - NLM STAT- MEDLINE DCOM- 20041210 LR - 20131121 IS - 0002-9270 (Print) IS - 0002-9270 (Linking) VI - 99 IP - 11 DP - 2004 Nov TI - Pathogenesis of chronic pancreatitis: an evidence-based review of past theories and recent developments. PG - 2256-70 AB - In the past several decades, four prominent theories of chronic pancreatitis pathogenesis have emerged: the toxic-metabolic theory, the oxidative stress hypothesis, the stone and duct obstruction theory, and the necrosis-fibrosis hypothesis. Although these traditional theories are formulated based on compelling scientific observations, substantial contradictory data also exist for each. Furthermore, the basic premises of some of these theories are directly contradictory. Because of the recent scientific progress in the underlying genetic, cellular, and molecular pathophysiology, there have been substantial advances in the understanding of chronic pancreatitis pathogenesis. This paper will provide an evidence-based review and critique of the traditional pathogenic theories, followed by a discussion of the new advances in pancreatic fibrogenesis. Moreover, we will discuss plausible pathogenic sequences applied to each of the known etiologies. FAU - Stevens, Tyler AU - Stevens T AD - The Pancreas Clinic, Section of Endoscopy and Pancreaticobiliary Disease, Department of Gastroenterology and Hepatology, Cleveland Clinic Foundation, Cleveland, Ohio 44118, USA. FAU - Conwell, Darwin L AU - Conwell DL FAU - Zuccaro, Gregory AU - Zuccaro G LA - eng PT - Journal Article PT - Review PL - United States TA - Am J Gastroenterol JT - The American journal of gastroenterology JID - 0421030 RN - 3K9958V90M (Ethanol) SB - IM MH - Animals MH - Calculi/complications MH - Chronic Disease MH - Constriction, Pathologic MH - Ethanol/toxicity MH - Evidence-Based Medicine MH - Humans MH - Oxidative Stress MH - Pancreatic Ducts/pathology MH - Pancreatitis/*etiology/pathology/physiopathology RF - 138 EDAT- 2004/11/24 09:00 MHDA- 2004/12/16 09:00 CRDT- 2004/11/24 09:00 PHST- 2004/11/24 09:00 [pubmed] PHST- 2004/12/16 09:00 [medline] PHST- 2004/11/24 09:00 [entrez] AID - AJG40694 [pii] AID - 10.1111/j.1572-0241.2004.40694.x [doi] PST - ppublish SO - Am J Gastroenterol. 2004 Nov;99(11):2256-70. doi: 10.1111/j.1572-0241.2004.40694.x.