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Effect of bariatric surgery on fatty liver disease in obese patients: A prospective one year follow-up study

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28150%2F21%3A63535218" target="_blank" >RIV/70883521:28150/21:63535218 - isvavai.cz</a>

  • Alternative codes found

    RIV/00843989:_____/22:E0109615 RIV/61988987:17110/21:A2302DEB

  • Result on the web

    <a href="https://biomed.papers.upol.cz/corproof.php?tartkey=bio-000000-2731" target="_blank" >https://biomed.papers.upol.cz/corproof.php?tartkey=bio-000000-2731</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.5507/bp.2021.021" target="_blank" >10.5507/bp.2021.021</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Effect of bariatric surgery on fatty liver disease in obese patients: A prospective one year follow-up study

  • Original language description

    Background. Non-alcoholic fatty liver disease (NAFLD), often associated with obesity and metabolic syndrome, manifests itself as steatosis, hepatic fibrosis, cirrhosis, or even end-stage liver disease. NAFLD causes inflammation, insulin resistance and cardiovascular complications. The current study aimed to evaluate the beneficial effects of bariatric surgery on biochemical parameters of hepatic functions in obese patients by comparing them before and one-year after the surgery. Methods. A total of 72 morbidly obese patients underwent bariatric surgery between 2016 and 2018. The incidence of diabetes mellitus in this group was 29%, median body weight was 124.5 kg (109.0-140.0) and mean body mass index (BMI) was 44.38 +/- 6.770 kg/m(2). The used surgical procedures included gastric bypass, sleeve gastrectomy, laparoscopic gastric plication, and single anastomosis duodeno-ileal bypass-sleeve gastrectomy. Biochemical parameters including ALT/AST ratio (AAR), NAFLD fibrosis score (NFS), hepatic fibrosis index (FIB-4) and Fatty Liver Index (FLI) were evaluated in all patients at the time of surgery and one year after the intervention. Results. Significant improvement after the intervention was observed in 64 patients. A significant reduction in body weight (P&lt;0.0001), waist circumference (P&lt;0.0001), and body mass index (P&lt;0.0001) were observed. NAFLD liver fibrosis index changed significantly (P&lt;0.0001), suggesting a trend of improvement from advanced fibrosis towards stages 0-2. The FIB-4 fibrosis index indicated significant improvement (P=0.0136). Besides, a significant decline in hepatic steatosis (P&lt;0.0001) was observed after bariatric surgery as compared to the pre-surgery fatty liver conditions. Conclusion. Among the strategies to overcome NAFLD-associated impediments, bariatric surgery can be considered effective in reducing obesity and metabolic co-morbidities.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    30212 - Surgery

Result continuities

  • Project

  • Continuities

    V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Biomedical Papers

  • ISSN

    1213-8118

  • e-ISSN

  • Volume of the periodical

    neuveden

  • Issue of the periodical within the volume

    neuvedeno

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    9

  • Pages from-to

  • UT code for WoS article

    000731340500001

  • EID of the result in the Scopus database