P-15 MMP-2 AND MMP-9 LEVELS IN ALCOHOLIC LIVER DISEASE, NON-ALCOHOLIC FATTY LIVER DISEASE AND CHRONIC HEPATITIS C

• Published in: Annals of hepatology Vol. 28; p. 100919
• Main Authors: Lemus-Peña, María, Hernandez-Barragan, Abigail, de Oca-Ángeles, Daniel Montes, Hernandez-Santillan, Marisela, Santana-Vargas, Daniel, Martinez-Castillo, Moisés, Medina-Avila, Zaira, Torre-Delgadillo, Aldo, Pérez-Hernández, José Luis, la Tijera, Fátima Higuera-De, Cordero-Pérez, Paula, Muñoz-Espinosa, Linda, Kershenobich, David, Gutiérrez-Reyes, Gabriela
• Format: Journal Article
• Language: English
• Published: Elsevier España, S.L.U 01.03.2023; Elsevier
• ISSN: 1665-2681; 2659-5982
• DOI: 10.1016/j.aohep.2023.100919

It has already been reported that elevated serum levels were present in Hepatitis C patients, although they were found inactive. The behavior of gelatinases MMP-2 and -9 is yet unknown in other liver diseases. This study aimed to evaluate serum concentration of MMP-2 and -9 in different etiologies of liver disease also according to fibrosis stages. Cross-sectional multicentric study, including subjects with no alcoholic fatty liver disease (NAFLD), chronic Hepatitis C (CHC), alcohol cirrhosis (CiOH) and alcoholism (OH), groups with alcohol drinking habits were classified according to WHO criteria, with clinical and biochemical evidence of alcoholic liver disease (ALD). Transient elastography (Fibroscan) was performed in NAFLD and CHC, considering mild fibrosis (FL: F0, F1, F2) and severe fibrosis (FA: F3, F4). As controls, subjects without alcohol consumption (CT) were recruited. Multiplex®-MERCK© was used for MMP-2 and -9 quantification. Statistical analysis was performed by Mann Whitney-U test, p<0.05, with SPSS V.22. The groups included were: 27 NAFLD (mild fibrosis: F0, F1, F2), 36 NAFLD (severe fibrosis: F3, F4), 48 CHC (mild fibrosis: F0, F1, F2), 54 CHC (severe fibrosis: F3, F4), 45 (CiOH), 99 (OH), and 138 CT. Both gelatinases, MMP-2 y MMP-9, were found elevated in CHC (mild and severe fibrosis) vs. CT; and decreased in OH, CiOH, HGNA (mild and severe fibrosis) vs. CT, plus there is significant differences between all etiologies, p<0.001. In patients with CHC, MMP-2 y -9 serum concentration increases, particularly in severe fibrosis stages, although it has no effect on ECM (extracellular matrix) degradation, as they are inactive. Nevertheless, there is a significant decrease in these gelatinases in ALD and NAFLD. MMP-2 y MMP-9 are modulated according to etiological agents, which can be useful for the differential diagnosis of liver diseases. This work was partially financed by CONACyT SALUD-2016-272579 and PAPIIT- UNAM TA200515