The Role of Lipid Profile as an Independent Predictor of Non-alcoholic Steatosis and Steatohepatitis in Morbidly Obese Patients

Scientific paper - Original scientific paper

• Author: Narges Ashraf Ganjooei
• Author: Tannaz Jamialahmadi
• Author: Mohsen Nematy
• Author: Ali Jangjoo
• Author: Ladan Goshayeshi
• Author: Majid Khadem-Rezaiyan
• Author: Željko Reiner
• Author: Mona Alidadi
• Author: Alexander M. Markin
• Author: Amirhossein Sahebkar
• Author's institution: University of Zagreb; School of Medicine; (Department of Internal Medicine)
• Scientific / art field, discipline and subdiscipline: BIOMEDICINE AND HEALTHCARE; Clinical Medical Sciences; Internal Medicine

Abstract (english)

Background and Aims: Obesity is one of the major health problems worldwide. Morbid obesity (body mass index >40 kg/m2 or over 35 with a comorbidity) is associated, apart from other diseases, with an increased risk of non-alcoholic fatty liver disease (NAFLD). Moreover, dyslipidemia is an important comorbidity that is frequently found in NAFLD patients. The aim of this study was to analyze whether serum lipids in morbidly obese patients are associated with the spectrum of NAFLD. ----- Methods: Total serum cholesterol, LDL cholesterol, HDL cholesterol, non-HDL cholesterol, VLDL, and triglycerides were analyzed in 90 morbidly obese patients. The association of lipid profile parameters with histopathological, elastographic, and sonographic indices of NAFLD, non-alcoholic steatohepatitis (NASH), and liver fibrosis were explored. ----- Results: The mean levels of serum total cholesterol, LDL-C, and non-HDL cholesterol in patients with positive histology for liver steatosis and NASH were significantly higher than those in patients with negative histology. None of the indices showed a strong association with NAFLD, NASH, or liver fibrosis after adjustment for potential confounders. ----- Conclusion: A slight predictive value of lipid profile is not sufficiently enough to use solely as a non-invasive test in predicting NASH or liver fibrosis.

• Keywords (english): dyslipidemia; morbid obesity; non-alcohol based steatohepatitis; non-alcoholic fatty liver disease; two-dimensional shear wave elastography
• Language: english
• Publication type: Scientific paper - Original scientific paper
• Publication status: Published
• Peer review: Peer review
• Publication version: Published version
• Journal title: Frontiers in Cardiovascular Medicine
• Numbering: vol. 8, 682352
• e-ISSN: 2297-055X
• DOI: https://doi.org/10.3389/fcvm.2021.682352
• URN:NBN: urn:nbn:hr:105:088134
• Publication: 2021-05-31
• Document URL: https://www.frontiersin.org/articles/10.3389/fcvm.2021.682352/full
• Type of resource: Text
• Access conditions: Open access
• Created on: 2021-12-16 09:43:00