BackgroundHepatitis D virus (HDV) is a defective RNA virus that depends on the hepatitis B surface antigen (HBsAg) of hepatitis B virus for its replication, developing exclusively in patients with acute or chronic hepatitis B. There are little data regarding the routes of HDV transmission in Iran. The risk factors for HDV infection in Iran are blood transfusion, surgery, family history, Hejamat wet cupping (traditional phlebotomy), tattooing, war injury, dental interventions, and endoscopy.ObjectivesWe performed this study to determine the prevalence of hepatitis D in the general population of Qom province and the potential risk factors for acquiring HDV.Patients and MethodsThis cross-sectional study collected 3690 samples from 7 rural clusters and 116 urban clusters. HBs antigen was measured, and if the test was positive, anti-HDV was measured. Ten teams, each consisting of 2 trained members, were assigned to conduct the sampling and administer the questionnaires. The data were analyzed using SPSS.ResultsForty-eight subjects (1.3%) suffered from hepatitis B, and 1 HBsAg-positive case had HDV infection. The prevalence of hepatitis D infection in Qom Province was 0.03%. The prevalence of hepatitis D infection in HBsAg-positive cases was 2%. Our anti-HDV-positive case had a history of tattooing, surgery, and dental surgery. There was no significant relationship between tattooing, surgery history, or dental surgery and hepatitis D infection.ConclusionsThe prevalence of hepatitis D in Qom is the the lowest in Iran, similar to a study in Babol (north of Iran).
Context: Hepatitis C virus (HCV) infection is a significant cause of chronic liver disease in patients with human immunodeficiency virus (HIV) infection. Introduction of HCV direct-acting antiviral agents (DAAs) revolutionized the treatment of hepatitis C in patients with HIV/HCV co-infection. In this study, we systematically reviewed the treatment of chronic HCV infection in patients with HIV/HCV co-infection. Evidence Acquisition: In this systematic review, electronic databases including PubMed, Scopus, ScienceDirect, and Web of Science were comprehensively searched using appropriate strategies containing all related keywords of "HCV", "HIV" and "DAA". Studies assessed the effectiveness of interferon-free HCV antiviral therapies in patients with HIV/HCV co-infection were evaluated for inclusion in the systematic review. Results: After the screening of 728 records, we included 33 articles in our study, and seven different HCV antiviral regimens were evaluated. Ten studies for sofosbuvir plus simeprevir (SVR ranged from 72.2% to 100%), eight studies for sofosbuvir plus ribavirin (SVR ranged from 51.6% to 91.6%), 12 studies for sofosbuvir/ledipasvir (SVR ranged from 88.8% to 100%), eight studies for sofosbuvir plus daclatasvir (SVR ranged between 84.6% and 100%), two studies for grazoprevir/elbasvir (SVR ranged from 86.6% to 96.5%), six studies for ombitasvir/paritaprevir/ritonavir plus dasabuvir (SVR ranged from 90.6% to 100%), and just one study for sofosbuvir/velpatasvir with 95.2% SVR rate. Conclusions: This study found that treatment of HCV infection with DAAs can result in high SVR rate in patients with HIV/HCV co-infection.
clarithromycin, amoxicillin, and omeprazole and azithromycin, amoxicillin, and omeprazole, respectively, and completed the study course. Per protocol, eradication rate was 83% with clarithromycin, amoxicillin, and omeprazole and 75% with azithromycin, amoxicillin, and omeprazole (p =0.158). Eradication rate for a subgroup of patients with peptic ulcer disease in two groups were 83% and 74%, respectively (p=0.134
Accumulation of free fluid in the peritoneal cavity is called ascites. The first step in identifying its etiology is to determine the serum-ascites albumin gradient (SAAG). According to this parameter, a high SAAG is regarded as a gradient greater than 1.1 g/dL. This condition has some differential diagnoses such as liver cirrhosis, Budd-Chiari syndrome, heart failure, and idiopathic portal fibrosis. In the present article, we present a young man with abdominal distention due to a high SAAG. Further evaluation of the abdominal and thoracic cavity revealed a mass in the posterior mediastinum, which had compressed the inferior vena cava and left atrium and led to Budd-Chiari syndrome. Evaluation of the biopsy sample showed fibrosarcoma. Mediastinal fibrosarcomas, though rare, should be considered in the differential diagnosis of mediastinal masses.
10.30699/jambs.30.143.493Background & Objective: Iron overload in the liver can potentially induce nonalcoholic fatty liver disease (NAFLD). In this study, we sought to evaluate the phlebotomy in NAFLD, and compare it with modified life style. Materials & Methods:This randomized, single-blind, clinical trial was carried out to evaluate the efficacy of phlebotomy on liver enzymes and steatosis in NAFLD patients. Forty patients diagnosed with NAFLD were enrolled in the study. Patients were randomized into two groups, including twenty patients in the first group who were under daily consumption of 800 IU vitamin E with modified lifestyle, and the second group who administrated 400 ml phlebotomy at the baseline and fifth month of study alongside the modified lifestyle. Transient elastography (TE) was used to evaluate liver transaminases, hemoglobin, ferritin levels, and liver stiffness prior to and following the intervention. Chi-square and paired t-tests were used to analyze the data, using SPSS v18. Results:In each group, there were 14 men and 6 women. There was no statistically significant difference in demographic features. After the intervention, the mean liver stiffness of the control group increased from 10.38±2.65 kPa before the treatment to 11.40±6.58 kPa, which was not significantly different (P=0.463). The liver stiffness was 11.29±4.71 kPa in the intervention group before the treatment, which was reduced to 8.10±2.36 kPa after the treatment; however, the difference between pre and posttreatment values was statistically significant (P = 0.009). Before and after the treatment, there were no significant differences in the levels of liver enzymes between the two groups. Conclusion:Phlebotomy is a useful treatment for NAFLD patients, and decreased liver stiffness as cirrhosis complication.
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