Etiology, Epidemiology, and Therapeutic Approaches for Primary Sclerosing Cholangitis in the Context of Concurrent Non-specific Inflammatory Bowel Diseases
Year: 2024
Type: article
Abstract: Introduction: Primary sclerosing cholangitis (PSC) is a chronic, idiopathic disease characterized by persistent and progressive inflammation of the intrahepatic and/or extrahepatic bile ducts. This leads to fibrosis, cholestatic complications, and liver failure. In over 70% of patients, non-specific intestinal inflammations coexist, particularly ulcerative colitis, and sporadically Crohn's disease. Aim: Our study aimed to assess current literature on primary sclerosing cholangitis (PSC), covering its causes, symptoms, treatment methods, and the connection between PSC and inflammatory bowel disease (IBD) co-occurrence. Materials and methods: We conducted a PubMed literature review using keywords like "primary sclerosing cholangitis pathogenesis," "primary sclerosing cholangitis and inflammatory bowel disease," and "primary sclerosing cholangitis and ulcerative colitis.” Results: Our research extensively covered PSC epidemiology, pathogenesis, and treatment options. Emphasis was placed on the heightened prevalence of inflammatory bowel diseases, including ulcerative colitis, among PSC patients. Summary: Primary sclerosing cholangitis (PSC) is a disease causing gradual damage to bile ducts within or outside the liver. Over 70% of patients also experience inflammatory bowel disease (IBD), mainly ulcerative colitis. The exact causes of PSC and its connection to IBD remain unclear. The theories involve hyperactive "intestinal" T cells or the impact of gut microbiome on their growth. Presently, a liver transplant stands as the sole remedy.
Authors: Anna Olszewska, Karolina Matyja, Aleksandra Berner, Katarzyna Stencel, Karina Stelmaszak, Klaudia Marczyk, Paulina Polak, Maciej Pękała, Monika Polaszek, Marta Bogowska
Language: English
Topic: Liver Diseases and Immunity
Subfield: Hepatology
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4391843628