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Showing 3 results for Naji

Sh.vatani (msc), K.ghazisaidi (phd), M.mohamadi (msc), Ar.naji (msc), F.fateminasab (phd), H.zeraati (phd), M.mohraz (md),
Volume 8, Issue 1 (3-2006)
Abstract

Background&Objective: Genital mycoplasmas can cause infection of the genitourinary tract. Thses organisms are associated with bacterial vaginosis, pelvic inflammatory disease, endometritis, cervicitis, Nongonococcal urethritis. Spontaneous abortion, premature birth, neonatal pneumonia and meningitis, and infertility. The aim of this study was to determine the ability of PCR method for diagnosis and identification of genital mycoplasma in culture negative samples taken from women suffering from bacterial vaginosis. Materials&Methods: 174 genital samples were taken from women suffering from bacterial vaginosis during January until December 2005. Two genital swabs were taken from each patient. One of them was cultured on the mycoplasma specific media for isolation of mycoplasma. The other swab was immersed in PBS buffer and frozen until DNA extraction. To detect the presence of mycoplasma and ureaplasma in genital DNA Samples: a 520-bp fragment of the 16S rRNA was amplified. The specific primers used for this purpose were: MGSO, UGSO, MY- ins. Results: From 174 samples, 71 samples (40.8%) were positive by culture for mycoplasma & ureaplasma. From 103 culture negative samples. According to PCR results, 14 samples (13.6%) were positive and 89 Samples (86.4%) were negative for mycoplasma and ureaplasma. Conclusion: This study showed that PCR method is more sensitive than culture for detection genital mycoplasma, Therefore PCR is a rapid, sensitive and easy method to detect genital mycoplasmas in urogenital swabs.
Ahmad Reza Yousef Pour Dehaghani , Farhad Pashazadeh , Morteza Naji,
Volume 24, Issue 1 (3-2022)
Abstract

Background and Objective: Having a proper diet is very important. Many risk factors are involved in the development of cardiovascular disease that by changing them, the incidence of this disease can be reduced. This study was performed to determine the relationship between nutritional knowledge and level of physical activity with the prevalence of metabolic syndrome and some cardiovascular risk factors in militaries men.
Methods: This descriptive-analytical study was performed on 97 athletes and non-athletes militaries men. The standard Parmenter and Wardle Nutrition Knowledge Questionnaire of 1999 and Baecke Physical Activity Questionnaire were completed. Subjects' fitness scores and physical indicators were measured. Prevalence of metabolic syndrome, based on revised ATP ш and IDF was calculated.
Results: The mean nutritional knowledge of the subjects was moderate to low. There was a significant correlation between the nutritional knowledge, level of physical activity and fitness score and cardiovascular risk factors (P<0.05). Also there was a significant correlation between the nutritional knowledge, level of physical activity and fitness score with preventing metabolic syndrome (P<0.05).
Conclusion: With increasing nutritional knowledge, physical activity and fitness scores the risk of cardiovascular factors reduces and the possibility of metabolic syndrome prevention increase.
 
Simin Fazelipour, Faezeh Shahbazi-Zargoosh , Tahereh Naji , Ali Kalantari-Hesari , Mohammad Babaei ,
Volume 25, Issue 1 (3-2023)
Abstract

Background and Objective: Molybdenum trioxide (MoO3) is a type of nanoparticle used in the industry as an antibacterial agent. The kidney is one of the most important organs in the body, responsible for filtering waste products and regulating blood factors that are affected by various agents. Due to the widespread use of MoO3 in disinfecting operating room equipment and the importance of renal glomeruli in blood plasma purification, this study aimed to determine the effect of molybdenum trioxide nanoparticles on rat kidneys.
Methods: In this experimental study, thirty Wistar rats weighing 250-300 g were randomly divided into five groups (n=6), including a control group, a sham group (receiving normal saline), and three experimental groups (receiving MoO3 at doses of 50, 100, and 200 mg/kg/bw IP). Intraperitoneal injections were given for 35 days. After the treatment period, the animals were anesthetized, and blood samples were collected from the heart. The right kidney was then removed, and after tissue preparation, the samples were examined by stereology to determine changes in the volume of cortex, medulla, urinary space, renal body, and glomeruli.
Results: Significant increases in urinary space volume were observed in the groups receiving MoO3, and a decrease in medulla volume was observed in the group receiving a dose of 200 mg/kg/bw compared to the control and sham groups (P<0.05). A significant increase in cortex volume was observed in the group receiving nanoparticles at a dose of 50 mg/kg/bw compared to the control and sham groups. MoO3 caused weight reduction in animals, as well as an increase in urea and a decrease in renal volume (P<0.05).
Conclusion: Molybdenum trioxide nanoparticles can cause changes in the morphology of rats' kidneys.
 


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مجله دانشگاه علوم پزشکی گرگان Journal of Gorgan University of Medical Sciences
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