No abstract

The right liver lobe diameter/albumin and platelet count/spleen diameter ratios are non-invasive parameters providing accurate information pertinent to determination of presence of esophageal varices, and their grading in patients with liver cirrhosis.

Despite the relatively early diagnosis and treatment of our patients with WD, mortality was still considerably high.

• MRI provides insight into the morphological liver changes in primary biliary cirrhosis (PBC) • The periportal "halo" sign is a highly specific finding in PBC • Diffusion-weighted MR imaging allows noninvasive assessment of liver fibrosis grade.

AIM:To evaluate different biochemical markers and their ratios in the assessment of primary biliary cirrhosis (PBC) stages. METHODS:This study included 112 patients with PBC who underwent a complete clinical investigation. We analyzed the correlation (Spearman's test) between ten biochemical markers and their ratios with different stages of PBC. The discriminative values were compared using areas under receiver operating characteristic (ROC) curves. RESULTS:The mean age of patients included in the study was 53.88 ± 10.59 years, including 104 females and 8 males. We found a statistically significant c o r re l a t i o n b e t w e e n P B C s t a g e a n d A s p a r t a t e aminotransferase (AST), Alanine aminotransferase (ALT) to platelet ratio (APRI), ALT/platelet count, AST/ALT, ALT/AST and ALT/Cholesterol ratios, with the values of Spearman's rho of 0.338, 0.476, 0.404, 0.356, 0.351 and 0.325, respectively. The best sensitivity and specificity was shown for AST/ALT, with an area under ROC of 0.660. CONCLUSION:Biochemical markers and their ratios do correlate with different sensitivity to and specificity of PBC disease stage. The use of biochemical markers and their ratios in clinical evaluation of PBC patients may reduce, but not eliminate, the need for liver biopsy.