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1.
Gastroenterol Hepatol Bed Bench ; 10(1): 39-43, 2017.
Article in English | MEDLINE | ID: mdl-28331563

ABSTRACT

AIM: To evaluate the association between biochemical, virologic and histologic features in patients with HBeAg-negative chronic hepatitis B (CHB). BACKGROUND: Hepatitis-B e-antigen (HBeAg)-negative is common in Iran, is progressive with poor prognosis. Therefore, it seems necessary to perform a comprehensive evaluation of different spectrum of laboratory measurements accompanying histological findings. METHODS: HBeAg- negative CHB patients referring to two university hospitals during two years were enrolled. Alcohol consumption, liver mass, fatty liver and positive results of Anti HDV, Anti HCV or Anti HIV were excluded. The relationship between viral loads, liver enzymes (old and new cutoffs) and histopathological features was analyzed using descriptive and analytic statistical methods. RESULTS: A total of 150 HBeAg-negative CHB (males=110, mean age=38.44±11.34 years) were assessed. ALT had a significant relation with the logarithm of serum HBV-DNA (P<0.0001), grade and stage on liver biopsy (P<0.001, P=0.034, respectively). Serum viral load, AST and ALT were independent predictors of histological grade, age was the only independent predictor of the stage of liver fibrosis. There was a significant relationship between serum ALT and stage of liver fibrosis (P<0.0001) when new cutoff values for ALT were considered. We found that age had a significant relation with histological grade but it showed a reverse relation with ALT levels (P=0.009). CONCLUSION: In HBeAg-negative CHB, AST had a better prediction for liver necrosis and inflammation. Age could be an independent predictor for liver fibrosis. New cutoff values for ALT had superiority over conventional values to identify higher risk of liver fibrosis.

2.
Middle East J Dig Dis ; 8(4): 327-330, 2016 Oct.
Article in English | MEDLINE | ID: mdl-27957298

ABSTRACT

Bile duct adenoma (BDA) is a rare neoplasm of bile ducts with various clinical manifestations and imaging appearances. A few cases of BDA and their predisposing factors have been described. We report a 35-year-old woman with right upper quadrant pain who consumed oral contraceptive pills. Ultrasound study revealed three hypoechoic subcapsular liver masses; two of them were hypodense in computed tomography. Fine needle biopsy of the largest mass showed bile duct adenoma. Liver masses disappeared after discontinuing the pills over a 2-year follow-up. BDAs can manifest in imaging. Although previous studies have not reported tumor resolution over a follow-up period, we suggest paying more attention to predisposing factors in order to give an opportunity for tumor resolution by risk factor elimination.

3.
Middle East J Dig Dis ; 6(1): 18-22, 2014 Jan.
Article in English | MEDLINE | ID: mdl-24829700

ABSTRACT

BACKGROUND Worldwide, chronic liver disease is a major cause of morbidity and mortality. Causes of elevated serum alanine aminotransferase (ALT) levels vary depending on the population under study. The aim of this study is to evaluate the frequency and causes of persistently elevated ALT levels in patients of the Gastroenterology (GI) Clinics in Ghaem and Emam Reza Hospitals in Mashhad, Iran. METHODS A total of 100 consecutive patients with persistently elevated ALT levels that referred to the GI Clinics at Ghaem and Emam Reza Hospitals in 2011 were studied. Elevated levels were defined as ALT ≥40 U/L at least twice within six months. A comprehensive history that included previous surgeries, transfusion, alcohol consumption and medications was obtained. Patients underwent physical examinations, laboratory analyses and ultrasonography studies. When necessary, liver biopsies were performed. RESULTS Patients' mean age was 44.4 ± 11.83 years. Females comprised 62% of cases. Patients presented with the following conditions: non-alcoholic fatty liver disease (NAFLD, 55%), hepatitis B (17%), autoimmune hepatitis (13%), hepatitis C (4%), autoimmune hepatitis and hepatitis C (2%), overlapping autoimmune disease (2%), Wilson disease (1%), celiac disease (1%), alcoholiche patitis (1%), primary biliary cirrhosis (PBC, 1%), primary sclerosing cholangitis (PSC, 1%), and cryptogenic (2%). CONCLUSION NAFLD was the most common cause of persistently elevated serum ALT levels in this study.

4.
Iran Red Crescent Med J ; 16(12): e15832, 2014 Dec.
Article in English | MEDLINE | ID: mdl-25763231

ABSTRACT

BACKGROUND: Gastroesophageal Reflux Disease (GERD) is a chronic and common disease, which is characterized by heartburn and regurgitation. In the last couple of decades, GERD has received much attention and studies have shown an increase in its prevalence. Although there have been a few studies on the prevalence of GERD in Iran, no study has yet been done in the northeastern part of the country. The aim of our study was to evaluate the prevalence of GERD and its risk factors in a population from Mashhad. OBJECTIVES: To evaluate the epidemiology of GERD based on a population study in Mashhad. PATIENTS AND METHODS: This was a cross sectional descriptive study conducted in 2010. In total, 2500 participants were selected based on cluster sampling. Modified and validated Mayo Clinic questionnaire for GERD was used for data collection. Overall, 1685 questionnaires were retrieved. Fifty-one participants were excluded because of pregnancies, history of abdominal surgery and being less than 18 years old. We analyzed data using the SPSS software version 16. Prevalence of GERD and significant risk factors (P value < 0.05) were determined. RESULTS: In total, 420 participants (25.7%) had GERD symptoms. Risk factors with significant effects consisted of smoking, consumption of non-steroidal anti-inflammatory drugs (NASIDs), overeating, chronic diseases, tea and coffee consumption and GERD in spouse. CONCLUSIONS: The prevalence of GERD among people living in Mashhad was above the average prevalence in other cities of Iran. However, risk factors seemed to be similar to those reported by other studies.

5.
Article in English | WPRIM (Western Pacific) | ID: wpr-630309

ABSTRACT

Inflammatory bowel diseases (IBDs) are immune mediated diseases affecting the gastrointestinal tract. Several environmental factors in concert with genetic susceptibilities can trigger IBDs. Recently, one of the important environmental factors contributing to the development of autoimmune diseases is vitamin D (VitD) deficiency. Furthermore, some new evidence points to VitD deficiency and its receptor dysfunction as an underlying factor for the emergence experimental IBDs. The aim of the current study was to evaluate the correlation between serum 25(OH)D concentrations and IBD activity in patients with ulcerative colitis or Crohn’s disease. Sixty patients with confirmed diagnosis of IBD were recruited for a cross sectional study. Most of the identified confounders affecting serum VitD concentrations were excluded. Disease activity was assessed using validated questionnaires, including Truelove for Ulcerative Colitis and Crohn Disease Activity Index (CDAI) for Crohn disease. Serum 25(OH)D concentrations were determined by chemiluminescent assay. Serum 25(OH)D≤10 (ng/ml) was considered as VitD deficiency and 11≤25(OH)D<29(ng/ml) as VitD insufficiency. Mean serum 25(OH)D value was 13.1 ± 11.1(ng/ml) in IBD patients. Almost 95% of patients were vitamin D insufficient or deficient. Forty one percent of IBD patients had active disease. VitD deficiency was not associated with IBD activity (p=0.23). However, VitD deficiency was significantly associated with a history of IBD related intestinal surgery (p=0.001). In conclusion, this cross-sectional prospective study suggested that there is no association between vitamin D deficiency and disease activity in a relatively small number of IBD patients in a short period of time.

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