Non-alcoholic fatty liver disease in women with polycystic ovary syndrome: assessment of non-invasive indices predicting hepatic steatosis and fibrosis View Full Text


Ontology type: schema:ScholarlyArticle      Open Access: True


Article Info

DATE

2014-10

AUTHORS

Stergios A. Polyzos, Dimitrios G. Goulis, Jannis Kountouras, Gesthimani Mintziori, Panagiotis Chatzis, Efstathios Papadakis, Ilias Katsikis, Dimitrios Panidis

ABSTRACT

OBJECTIVE: Insulin resistance contributes to the pathogenesis of both polycystic ovary syndrome (PCOS) and non-alcoholic fatty liver disease (NAFLD). The main aim of the present study was the evaluation of non-invasive indices of hepatic steatosis and fibrosis in PCOS women with or without metabolic syndrome (MetS). DESIGN: In this cross-sectional study, three non-invasive indices for hepatic steatosis [NAFLD liver fat score, lipid accumulation product (LAP) and hepatic steatosis index (HIS)] and four for fibrosis [FIB-4, aspartate aminotransferase (AST)-to-Platelet Ratio Index (APRI), body mass index (BMI)-Age-Alanine aminotransferase (ALT)-Triglycerides (BAAT) and BMI AST/ALT Ratio Diabetes (BARD)] were calculated in 314 PCOS women (77 with, 237 without MetS) and 78 controls. RESULTS: All steatosis indices were significantly higher in the PCOS than the control group (NAFLD liver fat score: -0.139 ± 0.117 vs. -0.976 ± 0.159, p<0.001; LAP: 43.3 ± 1.9 vs. 34.7 ± 3.1, p=0.036; HIS: 44.6 ± 0.5 vs. 42.1 ± 0.8, p=0.016). FIB-4 and BAAT [fibrosis stage (F)2-4] were higher in the PCOS group (0.480 ± 0.020 vs. 0.400 ± 0.013, p<0.001; and 15.6% vs. 5.1%, respectively), whereas APRI and BARD were not. All steatosis indices were significantly higher in PCOS women with than without MetS (NAFLD liver fat score: 1.874 ± 0.258 vs. -0.793 ± 0.099, p<0.001; LAP: 76.8 ± 4.9 vs. 33.4 ± 1.4, p<0.001; and HIS: 49.8 ± 1 vs. 43 ± 0.5, p<0.001). Of the fibrosis indices, only BAAT (F2-4: 50.6% vs. 4.2%) was higher in PCOS women with MetS. CONCLUSIONS: Non-invasive indices of hepatic steatosis were significantly higher in PCOS, especially in the presence of MetS, whereas indices of hepatic fibrosis yielded controversial results. Further studies are warranted to evaluate the long-term outcomes of hepatic steatosis and fibrosis indices in PCOS women. More... »

PAGES

519-531

Identifiers

URI

http://scigraph.springernature.com/pub.10.14310/horm.2002.1493

DOI

http://dx.doi.org/10.14310/horm.2002.1493

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1067262437

PUBMED

https://www.ncbi.nlm.nih.gov/pubmed/25402369


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