Search

Aim: The study was conducted with an aim to evaluate the clinico-pathological profile, the correlation of AST: ALT ratio and APRI with histological fibrosis, and the frequency of two specific polymorphisms (-238, -308) in the TNF alpha promoter region in patients with NAFLD., Methods: The present study compared aspartate transaminase/alanine transaminase (AST/ALT) ratio and AST-to-platelet ratio index (APRI) with fibrosis score in 29 patients who underwent liver biopsy for NAFLD. Single nucleotide polymorphisms (SNP) in the tumor necrosis factor-alpha (TNF-alpha) promoter region at positions -308 and -238 were examined by polymerase chain reaction-restriction fragment length polymorphism., Results: AST/ALT ratio correlated better than the APRI with liver fibrosis in patients with NAFLD (AUROC of 0.9 compared to 0.68). TNF-alpha promoter region SNPs were present in only a minority of patients, and did not correlate with fibrosis severity., Conclusions: AST/ALT ratio correlated well with liver fibrosis in Indian patients with NAFLD. The SNPs studied had no role in development of fibrosis in Indian patients with NAFLD.

Esophageal or gastric varices may be incidentally seen during endoscopy for dyspeptic or reflux symptoms. However, the frequency of their occurrence in these patients is unknown. Our center follows the scope and treat strategy for adult patients with dyspeptic or reflux symptoms and this provided us an opportunity to study this. Apart from providing an idea on the etiological spectrum, our data suggests that patients with incidentally detected varices have well preserved liver function which may provide a window for better management.