Showing 4 results for Khorasani
S Royani, S Alijanpor, Z Shirbaghaei, R Khorasaninejad, Gh Roshandel, Aa Ayatollahi, Hr Joshaghani,
Volume 7, Issue 3 (Autumn 2013)
Abstract
Abstract
Background and Objective: Of the most common hypochromic microcytic anemia are iron deficiency anemia and minor thalassemia, which are common in Iran and their differential diagnosis is extremely important. The level of 25-hydroxy vitamin D is the indication of vitamin D blood status. The aim of this study was to compare serum levels of vitamin D in people with minor thalassemia and iron deficiency anemia with healthy subjects in order to investigate the relationship between vitamin D deficiency and iron absorption.
Material and Methods: In this case-control study, 24 patients with minor thalassemia, 20 patients with iron deficiency anemia and 24 healthy individuals participated. Groups were matched for age and sex. Testing of Vitamin D level by ELISA, ferritin by quantitative luminescence method and HbA2 by column chromatography was carried out.
Results: The number of individuals with low level of vitamin D in iron deficiency group is 15 (75%), in minor thalassemia group is 8 (33/3%) and in the control group 11 (45.8%).
Conclusion: In this study, the highest percentage of vitamin D deficiency is observed in cases with iron deficiency anemia. Because of association between vitamin D and anemia, iron and vitamin D supplementation is recommended to enrich the diet.
Keywords: Anemia Minor Thalassemia Iron Deficiency Anemia Vitamin D
Seyedeyn Khorasani, M, Yousefi Mashouf, R, Majlesi, A, Jaefari, M, Alikhani, My,
Volume 9, Issue 1 (March, April[PERSIAN] 2015)
Abstract
Abstract
Background and Objective: Helicobacter pylori (H. Pylori) infection is related to chronic gastritis, peptic ulcer, duodenal ulcer and gastric cancer. Thus, identification and treatment of the infection have a considerable importance. The aim of this study was to compare three methods of Histopathology, Culture and Rapid Urease test (RUT) in identification of H. Pylori in gastric biopsy specimens.
Material and Methods: The participants were 153 patients (64 women and 89 men) suffering from digestive complaints, who referred to the endoscopy department of Shahid Beheshi Hospital in Hamadan, Iran. Three gastric biopsy samples were collected from each patient and examined by standard RUT, Histopathology and culture methods for diagnosis of H. Pylori.
Results: Out of 153 patients, 69.9%, 27.4% and 2.6 % had gastritis, gastric ulcer and gastric cancer, respectively. The rate of infection with Urease test, culture and histology were identified 49.7%, 54.2%, and 89.5%, respectively. The sensitivity and specificity of the RUT result at first hour and after the first up to 24 hours were 55.4% and 80%, and 55.4% and 66/7%, respectively. The sensitivity and specificity of culture method were 60.6% and 100%, respectively.
Conclusion: Based on the results, Histopathology method has a more sensitivity than both Culture method and rapid urease test for diagnosis of H. Pylori, and RUT is more specific when done in the first hour rather than after the first hour.
Key words: Helicobacter pylori, rapid urease test methods, RUT, Histopathology
Azadi F, Hedayat Mofidi, M , Ali Arab, A , Hedayat Mofidi, H , Khorasaninjad, R , Ghasemi-Kebria, F , Roshandel, Gh ,
Volume 9, Issue 3 (Jul,Aug2015[PERSIAN] 2015)
Abstract
Background and Objective: Helicobacterpylori(HP) is the most common bacterial infection in the world and it may be associated with chronic gastritis, pepticulcer disease, and gastricadenocarcinoma. The aim of this study was to determine the prevalence of HP in student of Golestan University of Medical Sciences (GOUMS).
Material and Methods: This cross-sectional study was conducted on students ofGOUMS in 2012. Anti-HP IaG and IgA were assessed byELISA method.
Results: The participants recruited were 287 in that 101 (35.2%) were male and the rest female. Of 287 , 239 (83.3%) were positive for HP. The proportion of men was 91.1% and women 79% (P =0.03). There was no significant relationship between HP infection and variables such as age, blood group , place of residence, nativity, and level of education.
Conclusion: The prevalence of H. pylori infection in the students of Golestan University of Medical Sciences is high.
Zahra Eslami , Shayan Marhamaty, Seyyed Mehdi Jafari , Mohadese Khorasani , Mehdi Sheikh Arabi , Hamidreza Joshaghani ,
Volume 19, Issue 1 (Jan-Feb 2025)
Abstract
Background: Bivalent minerals function as crucial cofactors that participate in a multitude of metabolic pathways within the organism. Specifically, zinc (Zn) assumes catalytic, structural, and regulatory roles in numerous biological processes. A severe deficiency in Zn can lead to disruptions in nucleic acid and protein synthesis, impaired cellular proliferation, increased apoptosis, and heightened lipid peroxidation of cellular membranes, a phenomenon associated with a reduced lifespan of red blood cells (RBCs). The objective of this study was to investigate the correlations between Zn status and various erythrocyte indices in a cohort of anemic patients, in comparison to a control group.
Methods: A cohort of 563 participants was enrolled in this investigation. Serum Zn concentration was quantified using a BT-3500 autoanalyzer, while hematological indices were determined via a Sysmex KX21N cell counter. Following confirmation of data normality, Spearman's rank correlation coefficient was employed to analyze the relationship between serum Zn levels and RBC indices.
Results: The mean serum Zn concentration was 102.8 ± 17.6 mg/dL. Serum Zn levels exhibited a weak correlation with RBC and hemoglobin (Hb) concentrations in healthy women, as well as a weak correlation with mean corpuscular hemoglobin concentration (MCHC) in anemic men (p < 0.05). Furthermore, the results indicated significantly higher serum Zn levels, RBC, Hb, hematocrite (HCT), and MCHC in men (p < 0.01), while mean corpuscular volume (MCV) was significantly higher in women (p < 0.01). Notably, in individuals with serum Zn levels < 30 mg/dL, MCHC (p < 0.01) and RBC (p < 0.05) were elevated, whereas Hb (p < 0.05), HCT, MCV, and MCH (p < 0.01) were higher than 30.
Conclusion: Considering the potential impact of varying Zn concentrations on erythrocyte indices, including Hb and MCHC, in both healthy and anemic individuals, careful regulation of its dosage is warranted.