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Introduction: The main cause of death in hemodialysis patients is cardiovascular diseases. Increased arterial stiffness is a predictor of cardiovascular events for hemodialysis patients. Among the nondialysis patient population, arterial stiffness increases in those with hepatic fibrosis and nonalcoholic fatty liver disease. This study aims to examine the relationship between hepatic fibrosis and arterial stiffness in hemodialysis patients for the first time in the literature., Material and Method: The study includes chronic hemodialysis patients over 18 years of age who had been treated for hemodialysis for at least 6 months. Patients with chronic liver disease, chronic viral hepatitis (HBV and HCV), alcohol use, or liver disease accompanied by polycystic kidney disease and active infection were excluded. Hepatic fibrosis scores were measured using the FibroScan device. Single-cuff Mobil-o-Graph was used for measurement of arterial stiffness., Results: Fifty-nine patients were enrolled; 54.2% of the patients were male, and the mean age was 53.9 ± 12.9 years. Thirty-nine percent of the patients had diabetes. Average pulse wave velocity (PWV) value of the patients was 8.3 ± 1.6 m/s, and it had positive correlation with age, CAP score, fibrosis score, and body mass index and showed negative correlation to albumin. It was seen that the patients with a PWV value ≥ 10 m/s have significantly higher CAP score compared with the patients with a PWV < 10 m/s. When the factors predicting PWV were examined in the regression analysis, age and systolic blood pressure were found to be determinants., Conclusion: Increased hepatic fibrosis in hemodialysis patients is associated with increased arterial stiffness, but this relationship is not independent., (© 2021 Wiley Periodicals LLC.)

The prevalence of arrhythmia has increased in hemodialysis (HD) patients and the most frequent is atrial fibrillation (AF). It was reported that the amount of epicardial fat tissue (EFT) in the population without renal disease is closely related to AF. In the present study of ours, the relation between EFT thickness and AF was examined in HD patients. A total of 79 patients who underwent HD for periods longer than 3 months were included in the study. The mean age of the patients was 53.6 ± 15.2 years and 50.6% were male. The mean EFT thicknesses were measured as 7.2 ± 2.3 mm (3-12). A positive correlation was found between the EFT thickness and age, C-reactive protein, and left ventricle rear wall thickness. AF was found in 18 (22.8%) patients in the Holter ECG examination. When the group with AF was compared with the non-AF group; although the mean HD duration of the group with AF was longer, there were no significant differences in terms of epicardial adipose tissue thickness and other parameters. In the present study, no relations were found between EFT thickness and AF frequency in HD patients. Further studies with a larger number of the patient population are needed in this regard., (© 2020 Wiley Periodicals LLC.)