RESUMEN
Primary sclerosing cholangitis is a chronic cholestatic liver disease characterized by inflammation and fibrosis of intra- and/or extrahepatic bile ducts leading to the formation of multifocal strictures alternated to bile duct dilatations. The diagnosis of the most common subtype of the disease, the large duct PSC, is based on the presence of elevation of cholestatic indices, the association of typical cholangiographic findings assessed by magnetic resonance cholangiography and the exclusion of causes of secondary sclerosing cholangitis. Liver biopsy is not routinely applied for the diagnosis of large duct PSC but is mandatory in the case of suspicion of small duct PSC or overlap with autoimmune hepatitis.
Asunto(s)
Colangitis Esclerosante , Humanos , Colangitis Esclerosante/complicaciones , Colangitis Esclerosante/diagnóstico por imagen , InflamaciónRESUMEN
BACKGROUND AND AIM: Metabolic dysfunctions, particularly hyperlipidemia, are a common finding in Primary Biliary Cholangitis (PBC). In presence of metabolic components of fatty-liver-disease (MAFLD), the liver fibrosis progression risk is higher. The aim of this study was to evaluate lifestyle of PBC patients compared to controls. METHODS: In a prospective, multicenter study 107 PBC patients were enrolled; among these, 54 subjects were age-and sex-matched with 54 controls with a propensity-score-matching-analysis. Eating habits and physical activity were evaluated, respectively, with a food-frequency-questionnaire and with a short pre-validated-questionnaire. The adherence to Mediterranean diet was assessed with the alternate Mediterranean diet score. RESULTS: The total fat intake was higher in controls than in PBC (p=0.004), unless above the national recommendations in both groups. Moreover, in PBC monounsaturated-fat and polyunsaturated-fatty-acid intakes and the adherence to Mediterranean diet were significantly lower than in controls (p<0.001, p=0.005 and p<0.001 respectively). Regarding physical activity, PBC subjects had a sedentary behavior as well as controls. CONCLUSIONS: The lifestyle of both PBC and controls is at high risk of developing MAFLD. Therefore, hepatologists should regularly evaluate eating habits and physical activity in PBC patients and promote a lifestyle change to reduce liver disease progression risk.