Helicobacter pylori infection is reported to be associated with some extragastrointestinal manifestations, such as hematological diseases (thrombocytopenia, anemia), obesity, and fatty liver disease. The length or the volume ratio of liver to spleen was suggested to be changed in some hematological and hepatobiliary disorders. We hypothesized that the liver-to-spleen ratio may be affected in H. pylori-positive patients. In this respect, we aimed to evaluate the effect of H. pylori infection on the liver-to-spleen ratio and platelet indices. A total of 174 patients with functional dyspepsia were included in the study. Patients were divided into group 1 (H. pylori-positive gastritis) (n=95) and group 2 (H. pylori negative, control group) (n=79). Liver, spleen length measurement, and liver steatosis scores were performed by ultrasonography by the same physicians who were blinded to the H. pylori results. Blood count values including the platelet count and the mean platelet volume (MPV) were compared between the two groups. BMI was also evaluated as a potential confounding factor for fatty liver. The liver-to-spleen ratio, platelet-to-spleen ratio, MPV-to-spleen ratio, and the MPV-to-liver ratio were significantly lower in the H. pylori-positive group compared with the H. pylori-negative group (P<0.001, <0.001, <0.001, and 0.038, respectively). Fatty liver was significantly more frequent in H. pylori-positive patients. Liver-to-spleen ratio and the MPV-to-spleen ratio are important indices in the pathogenesis of H. pylori-linked liver and spleen manifestations, and thrombocytopenia.

Hepatic steatosis may influence the response to antivirals in chronic hepatitis B patients. This study aimed to compare the efficacy of entecavir and tenofovir in nucleos(t) ide-naive chronic hepatitis B patients with hepatosteatosis during 48 weeks of therapy. We retrospectively reviewed our data for chronic hepatitis B patients. Nucleos(t) ide-naive patients with hepatosteatosis who took entecavir or tenofovir for at least 48 weeks were included. We compared entecavir and tenofovir after 48 weeks of therapy with respect to virological, biochemical, and serological responses in patients with hepatosteatosis. Of the 63 patients, 21 received entecavir and 42 received tenofovir. Baseline characteristics of the patients were similar except for body mass index. At the end of week 48, there was no statistically significant difference between tenofovir and entecavir treatment regarding total HBV-DNA negativity and alanine transferase normalization in patients with chronic hepatitis B and hepatosteatosis. Entecavir and tenofovir are similarly effective in nucleos(t)ide-naive chronic hepatitis B patients with hepatosteatosis after 48 weeks of therapy.

Background/aim: Crohn's disease (CD) is a kind of inflammatory bowel disease. Midkine (MDK) is an endogenous inflammatory marker. We aimed to investigate the relationship between MDK levels and inflammation and hence determine whether MDK can be used as a noninvasive biomarker in active CD. Materials and methods: Sixty-five consecutive patients over the age of 18 with CD and 36 healthy controls were included in this study. CD patients' venous blood samples were taken before treatment. Serum MDK levels were determined in human plasma samples by enzyme-linked immunosorbent assay (ELISA) method. Results: The mean age of the study patients was 44.8 +/- 12.5 years, 35 patients were female, and 30 were male. Of these 65 patients, 37 had active CD and 28 were in the remission phase. MDK levels were significantly higher in active and remission CD than in healthy controls (P = 0.01, P = 0.038, respectively). Conclusion: We report that there is an association between MDK levels and CD activation, and therefore with enhanced inflammation. MDK levels were significantly correlated with inflammatory indices. In line with our findings, we suggest the theory that MDK inhibitors may be useful in treating Crohn's disease.