Work

Correlations Between H. pylori Gastric Histopathology and NAFLD: A Retrospective Observational Study

Year: 2025

Type: article

Abstract: The importance of H. pylori infection in the development of non-alcoholic fatty liver disease, liver fibrosis, cirrhosis, insulin resistance, and non-alcoholic steatohepatitis has been shown in earlier studies. Our work aims to assess the risk of developing hepatic fibrosis in patients with or without H. pylori, using noninvasive scores such as the APRI index, the BARD score, or the FIB-4 index, and to evaluate a possible association between the severity of fibrosis scores and histopathology evidence (such as chronic gastritis, gastric atrophy, gastric metaplasia, and gastric dysplasia). Moreover, the risk of preneoplastic stomach lesions was assessed in patients with hepatic fibrosis. The study enrolled a total of 110 patients: 65 were H. pylori-positive and 45 were negative. The differences in BARD, APRI, and FIB-4 indexes between H. pylori-positive and negative cases were assessed using the Mann–Whitney test. Noticeably higher BARD scores and APRI indexes were observed when comparing H. pylori-positive patients with NAFLD to H. pylori-negative ones. In terms of the FIB-4 index, an insignificant increase was observed in H. pylori-positive versus H. pylori-negative patients. Multiple linear regression was performed for the BARD scores and APRI indexes, revealing further significant associations with age and H. pylori status. A substantial correlation was demonstrated between H. pylori and elevated hepatic fibrosis scores in individuals with NAFLD and gastritis, suggested by the complexity features of infection and the intricacies of histology.

Source: Life

DOI: 10.3390/life15081309