Long-Term Follow-Up of Thalassemia Major Patients with Hepatitis C Virus Treated with Sofosbuvir and Daclatasvir: A Cohort Study.

BACKGROUND: Treatment of Chronic Hepatitis C virus (HCV) infection in patients suffering from hereditary ß-thalassemia major is a concern due to drug complications and liver malfunction. The aim of the present study was to evaluate treatment outcome of Direct-Acting Antiviral (DAA) therapy in thalassemia major patients infected with HCV in a three year follow-up. METHODS: In a cohort study, long-term safety and efficacy of DAA therapy were evaluated in a group of thalassemia major patients suffering from chronic HCV infection. Hematologic and biochemical parameters as well as liver Fibroscan monitoring were assessed at the onset and three years after the treatment. RESULTS: From among 84 patients enrolled in the study, 53.6% were males, 36.9% had cirrhosis, 96.4% had a history of Desferal usage, and 78.6% had a history of splenectomy. Unfortunately, 7 participants (8.3%) died prior to the end of follow-up with nearly half of them having Iron overload and heart failure complications. Fibroscan score, ALT, AST, and ferritin were significantly lower compared with baseline evaluation, while Hb, creatinine, and direct bilirubin increased significantly in the third year after the treatment. CONCLUSION: Safety and efficacy of Sofosbuvir and Daclatasvir in thalassemia patients assessed previously but our three year follow-up showed their mild complications and death into a long-term period after DAAs treatment and 91.7% three year survival rate, which may affected by other confounding factors, such as liver malfunction and Iron overload.

Melatonin Levels in Patients with Nonalcoholic Fatty Liver Disease Compared with Healthy Individuals according to Fibrosis Level.

BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is one of the most common diseases worldwide. Studies have shown that melatonin, as a regulatory hormone, is effective in different cell protective pathways. We aimed to compare serum melatonin levels of patients with NAFLD with different stages of fibrosis with that of healthy individuals. METHODS In this cross-sectional study patients, aged >20 years with elevated serum liver enzymes and trance abdominal sonographic diagnosis of fatty liver who met the exclusion criteria for NAFLD were included. The participants were categorized into three groups as follows: 1) severe fibrosis (fibrosis > 9.1 kPa and steatosis > 285 dbm), 2) mild-moderate fibrosis (fibrosis: 6-9.0 kPa and steatosis 240-285), and 3) normal group with fibrosis < 5.8 kPa and steatosis < 240 dbm based on Fibroscan evaluation. Five ml of fasting venous blood was taken from each patient and the control group for laboratory assessment. A questionnaire including demographic, anthropometric, laboratories (serum ALT, AST, triglyceride, total cholesterol and melatonin level), and clinical data was completed for all participants. RESULTS 97 people with a mean±SD age of 42.21 ± 11 years were enrolled. 59 (60.0%) patients were women. we observed that the melatonin levels were increased by advancing fibrosis. Based on control- attenuated parameter results the melatonin levels significantly differed between the healthy individuals and patients with severe steatosis. There was a direct association between increased melatonin levels and liver enzymes. CONCLUSION As a regulatory hormone, melatonin may directly be associated with liver cell injuries. Therefore, considered regulatory substances such as melatonin either diagnostic or therapeutic can improve the patients' outcome.

The Association of Dietary Intake of Calcium and Vitamin D to Colorectal Cancer Risk among Iranian Population.

Background: Vitamin D and Calcium have a possible protective impact versus rectal neoplasm. Vitamin D, an important nutrient, is vital to regulate the absorption of calcium and bone mineralization; nevertheless, in a case-control study in Iran, we investigated the relationship among the dietary intake of vitamin D and calcium with the hazard of rectal neoplasm. Methods: 363 subjects (162 cases and 201 controls) participated in the case- control Study from March 2017 to November 2018. Dietary intake of Calcium and Vitamin D was calculated using a 148-items food-frequency questionnaire. Results: Since altering the strong confounding agents, the multivariate risk proportion within the dietary vitamin D intake was OR=0.2, 95%CI 0.1-0.5, P-value <0.001 among cases. There was no association in case of calcium and rectal cancer. Conclusions: Taken together, a possible reduction in the hazard of rectal neoplasm with dietary intake of Vitamin D within Iranian patients was observed.

Clinical Manifestations and Diagnosis of Nonalcoholic Fatty Liver Disease.

BACKGROUND & OBJECTIVE: Nonalcoholic fatty liver diseases (NAFLD) is the major cause of hepatocellular carcinoma and increases the risk of mortality. Understanding the trends of its clinical and biochemical changes is essential to identify patients with NAFLD that are at the greatest risk of nonalcoholic steatohepatitis (NASH) and cirrhosis in Iran. METHODS: Patients with NAFLD confirmed by ultrasonography were enrolled into the current study. They had negative serologic markers of viral or autoimmune hepatitis, no findings in favor of metabolic liver disease, and had not received medications that affect liver, such as silymarin and Ursobil. Biochemical and clinical symptoms and histological variables were evaluated for each patient. Descriptive statistics were used to compute all variables. RESULTS: A total of 206 patients, including 109 male and 97 female, with the mean age of 41.2 years were enrolled. The number of patients without obesity and diabetes were 34 (16.4%) and 48 (23.1%), respectively. Sleep disorder, delayed sleep, daytime sleepiness, and late dinner were noticeably common in patients with NAFLD. Furthermore, anxiety, thirst sensation, bloating, warming sensation, defecation disturbances, and upper abdominal pain were common among patients with NAFLD. CONCLUSION: NAFLD is a heterogeneous disorder with vast clinical presentations. It seems that anxiety and gastrointestinal problem are common among such patients. Moreover, inadvertent sleep could have a considerable effect on developing NAFLD. Patients with diabetes have more severe NAFLD, based on clinical and histological findings.