مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Issue Info: 
  • Year: 

    2020
  • Volume: 

    7
  • Issue: 

    4 (25)
  • Pages: 

    1-15
Measures: 
  • Citations: 

    1
  • Views: 

    123
  • Downloads: 

    0
Abstract: 

Introduction With the development of society and the mechanization of life, physical activity has declined. Obesity is often caused by excessive food intake and low physical activity, and can include risks such as cardiovascular disease, type 2 diabetes, digestive problems, cancer, and more. Fat burning supplements with or without exercise is one of the common ways to prevent and treatment obesity. One of these popular supplements is tea. Some evidence suggests that eating tea before exercise may increase fat oxidation in exercise. The effects of long-term use on weight loss have also been shown in some studies. In this article, we try to investigate the effects of tea (black, oolong, green and white) on fat oxidation and body composition along with exercise training based on a review of studies.

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    7
  • Issue: 

    4 (25)
  • Pages: 

    16-30
Measures: 
  • Citations: 

    0
  • Views: 

    363
  • Downloads: 

    0
Abstract: 

Introduction Uteroplacental insufficiency (UPI) causes brain damage and neurodevelopmental deficits in the intrauterine growth-restricted fetus. This study examined the effect of Gallic acid (GA) on fetus viability and weight of fetus, uterus, and placenta and hippocampal pyramidal cell density of fetuses in UPI model. Materials and Methods 25 pregnant Wistar rats were randomly divided into 5 groups: control, UPI+NS (Uteroplacental insufficiency + Normal saline), UPI+GA100 (Uteroplacental insufficiency + Gallic acid 100), UPI+GA200 (Uteroplacental insufficiency + Gallic acid 200) and UPI+GA400 (Uteroplacental insufficiency + Gallic acid 400). UPI induction is carried out by anterior uterine artery occlusion on gestation day (GD) 18. GA or normal saline was administrated by the gavage method from GD15 to GD21. Then, on GD21 the fetus was cesarean section and after weighing, anesthetized by hypothermia, their heads were cut and the brains evaluated for histopathological studies. Results A significant increase in uterine weight and a significant decrease in fetal viability and cell density were observed in the hippocampal CA1, CA2 and CA3 subdivisions in the UPI+NS group compared to the control group (p˂ 0. 05). On the other hand, viability rate, fetus weight and cell density in CA1 and CA3 subdivisions were significantly higher in the GA-treated groups than the UPI+NS group (p˂ 0. 05). Conclusion GA reduced fetal mortality and fetal hippocampal cell damage in the UPI model. Therefore, it can be used to avoid the neurodevelopmental complications due to intrauterine growth restriction.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    7
  • Issue: 

    4 (25)
  • Pages: 

    31-42
Measures: 
  • Citations: 

    0
  • Views: 

    288
  • Downloads: 

    0
Abstract: 

Introduction Glycyrrhiza glabra is a plant used in traditional medicine across the world for its pharmacological value. Its value has been proved such as anti-cough, antidiabetes, anti-microbial, and antioxidant effects. Materials and Methods In this study, the effect of a glycyrrhizin component of HMGB1's microglia product becomes in the survey, in terms of informative meditating on in vitro modeling that have six groups (with three replications). In the negative control group, no Gly and LPS were involved. In the positive control group, the cells were induced with LPS and no Gly, and in 3, 4, 5 and 6 groups 0. 2, 0. 4, 1. 2 and 4 μ g/ml Gly were added respectively. The amounts of HMGB1 were measured at 24, 48 and 72 hours with the sandwich ELISA kit. Results At all three times, the HMGB1 was decreased with increasing Gly, but in 24 h between 0. 2 and 1. 2 concentrations and in 72 h between positive control and 0. 2 no significant difference was found. So it is concluded that this amount should be increased for the effective dose. Conclusion Along with previous studies, Glycyrrhizin reduced the production of HMGB1 in the microglial cell line.

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    7
  • Issue: 

    4 (25)
  • Pages: 

    43-52
Measures: 
  • Citations: 

    0
  • Views: 

    387
  • Downloads: 

    0
Abstract: 

Introduction As antibiotic resistance in uropathogens is increasing, information on the most common etiologic agents and their antibiotic susceptibility are highly important. The aim of this study was to determine the antibiotic resistance pattern of Gram-positive uropathogens isolated from urine specimens referred to clinical laboratories in Bandar Turkmen. Materials and Methods Urine samples of patients suspected of urinary tract infection were collected from April through May 2016. From 367 positive urine samples, 89 samples were positive for Gram-positive Europathogens, using standard microbiological and biochemical tests. Then, antibiotic resistance patterns were determined by the disk diffusion method Results The most isolated were Staphylococcus epidermidis (30), Streptococcus group B (28), Non-heamolytic streptococci (10) and Enterococci (7), Staphylococcus saprophyticus (6), Alpha-heamolytic Streptococci (5) and Micrococci (3) and the highest resistance was observed to ampicillin and cotrimoxazole. Moreover, all the isolates were sensitive to vancomycin. Conclusion It is found that the most common causes of UTI were Staphylococcus epidermidis and Streptococcus group B, which had the highest antibiotic resistance to cotrimoxazole and ampicillin. They were also most susceptible to vancomycin, amikacin, and ceftizoxime. Therefore, these antibiotics can be used in the empiric therapy of UTIs.

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    7
  • Issue: 

    4 (25)
  • Pages: 

    53-64
Measures: 
  • Citations: 

    0
  • Views: 

    404
  • Downloads: 

    0
Abstract: 

Introduction Brucellosis is one of the most common diseases among humans and animals. It is also one of the most important public health issues. In this study due to the wide range of livestock breeding in Neyshabur and Firouzeh, the geographic disparities of the disease were visualized and analyzed at community-level during 2014-2016. Materials and Methods This cross-sectional study was conducted in Neyshabur (Neyshabour University of Medical Sciences) between 2014-2016. Data were collected for all people with brucellosis who referred to Neyshabur health centers including age, sex, season of incidence, year of illness, residency, contact with animals and use of non-pasteurized dairy products. The spatial distribution of the disease was mapped according to the country divisions for three years using geographical information systems. Results A total of 840 cases were reported during the years 2014-2016. The incidence rate by urban, rural and total was 24. 41, 86. 97, and 62. 35, respectively in 2014, 11. 46, 71. 44, and 47. 84 respectively in 2015, and 5. 98, 86, and 54. 50 respectively in 2016 per 100, 000 people. The incidence rate decreased in 2015, but it increased again in 2016. The incidence rate was increasing in Sarvaleit village and decreasing in the Zebarkhan district. Conclusion Neyshabour and Firoozeh are the most polluted and susceptible regions of the country in terms of brucellosis. The spatial distribution of this disease in the villages of these regions varies with the level of livestock dispersal in these areas.

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Author(s): 

Rajabpour Sara | NEJAT HAMID

Issue Info: 
  • Year: 

    2020
  • Volume: 

    7
  • Issue: 

    4 (25)
  • Pages: 

    65-76
Measures: 
  • Citations: 

    0
  • Views: 

    226
  • Downloads: 

    0
Abstract: 

Introduction The purpose of this study was to Comparison of Cognitive Behavioral Therapy and Drug therapy with Bupropion on anxiety of sexual relationship and Marital Conflict in couples. Materials and Methods The present study was a semi-experimental design with pretest-posttest design with three groups. The statistical population of the study consisted of all individuals who referred to midwifery offices and psychiatric clinics in Neyshabur in the spring of 1397 with anxiety complaints, of which 39 were available by sampling method by considering the criteria for entering and leaving the research in a randomized way. They were divided into three groups (cognitive-behavioral therapy, drug therapy and control group). The first group under the first one was subjected to 8 sessions of cognitive-behavioral therapy and the second group received medication. During this period, the control group did not receive any psychological or drug intervention. All three groups at the beginning and the end of the study were questionnaires including The marital conflicts and anxiety of sexual relationship scales were evaluated. The results were analyzed by multivariate analysis of variance (covariance) and Bonferroni's post hoc test using SPSS software to compare the results of the experimental and control groups. Results The results showed that cognitive-behavioral therapy was significantly more effective than medication in improving anxiety of sexual relationship and marital conflicts Conclusion It is suggested that cognitive-behavioral therapy be used as a research-based therapeutic approach to reduce the problems of people with the anxiety of sexual relationships.

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    7
  • Issue: 

    4 (25)
  • Pages: 

    77-88
Measures: 
  • Citations: 

    0
  • Views: 

    283
  • Downloads: 

    0
Abstract: 

Introduction Social happiness and physical health are one of the main needs of societies in today's lifestyle. The aim of current study was to investigate the status of social happiness and its relationship with anthropometric and physical fitness factors among youth. Materials and Methods The population of the cross-sectional present study included 384 young people aged 20 to 29 years in South Khorasan province. Oxford happiness questionnaire was used to measure social happiness. Muscular and cardiovascular endurance were determined using a sit-up and Rockport tests, respectively. In addition, muscle strength was calculated by using the handgrip dynamometer tests. Body mass index (BMI) and waist to hip ratio (WHR) of each subject were also determined. Results The results showed that the average of social happiness and all its components are at a desirable level among the youth of South Khorasan province. There is no meaningful relationship between social happiness and age and gender. However, there is a significant difference between the mean of social happiness in relation to marital status, employment status and educational level. In addition, there is a meaningful relationship between social happiness and parameters of BMI (r=-0/100، P=0/048), muscular endurance (r=0/231, P=0/001), and cardio-respiratory endurance (r=0/208, P=0/001). Conclusion The level of social happiness is at a desirable level among the youth of South Khorasan province. The results indicate that individuals with higher physical fitness, especially in body composition and muscular and cardio-respiratory endurance, experience higher social happiness.

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    7
  • Issue: 

    4 (25)
  • Pages: 

    89-103
Measures: 
  • Citations: 

    0
  • Views: 

    586
  • Downloads: 

    0
Abstract: 

Introduction Attention-Deficit/Hyperactivity Disorder (ADHD) is one of the most common neurodevelopmental disorders in childhood and Attention is one of the most important cognitive functions which is impaired in these children. The aim of this study was to investigate the effectiveness of attention training on attentional functions in children with ADHD. Materials and Methods This study was semi-experimental with pre-test and post-test for the control group. The statistical population of the study consisted of 9-12-year-old male students with ADHD in the academic year of 2016-17 in Kerman. For this aim, 40 male students with ADHD were selected with purposive sampling by clinical interview and Conner's questionnaire and were assigned randomly into control and experimental group. In this study, the Stroop task, continuous performance test, the Wisconsin Card Sorting Test, and divided attention tests were used. Attention training was presented on the experimental group in 8 sessions of 45 minutes, using a set of attention-focused games and For data analysis, covariance analysis was used. Results The results indicated that attention training significantly improved the sustained attention performance and response inhibition of children with ADHD (p≤ 0. 05), but had no significant effect on the selective attention function, shifting attention and divided attention (p≥ 0. 05). Conclusion Attention promotion training package can be used in schools and therapy centers to improve sustained attention and response inhibition in children with ADHD.

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    7
  • Issue: 

    4 (25)
  • Pages: 

    104-119
Measures: 
  • Citations: 

    0
  • Views: 

    333
  • Downloads: 

    0
Abstract: 

Introduction Obesity is a major problem in many societies, especially women. The purpose of this study was to investigate the effect of eight weeks of aerobic exercise with green coffee consumption on the levels of follistatin and myostatin in overweight women. Materials and Methods In this semi-experimental single blind Clinical Trial study, 30 overweight women were randomly divided into two groups (n=15), aerobic exercise with green coffee and with placebo. Blood samples were collected in the fasting morning before exercise and 48 hours after the last training session. After genome extraction, for determine of gene expression, used the RT-PCR method and for the concentration of follistatin and myostatin based on ng/ml used ELISA method. Data were analyzed by ANCOVA test and SPSS-22 software (p <0. 05). Results The results showed that aerobic exercise combined with green coffee consumption significantly increase in follistatin expression (P= 0. 004, F= 10. 995) and a significant reduction in fat percentage in the both groups (P= 0. 004, F= 9. 809). There was no significant difference between the two groups of aerobic exercise with and without green coffee on follistatin (P= 0. 567, F= 0. 34), but on the fat percentage, the difference between the two groups was significant (P= 0. 0001, F=29. 156). But there was no significant effect on myostatin and muscle mass in any group (P= 0. 291, F= 1. 182 and P= 0. 745, F= 0. 108). Conclusion The results showed that the combination of aerobic exercise with green coffee can play an important role in weight loss and chronic diseases associated with obesity.

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    7
  • Issue: 

    4 (25)
  • Pages: 

    120-134
Measures: 
  • Citations: 

    1
  • Views: 

    178
  • Downloads: 

    0
Abstract: 

Introduction Sweet diabetes is one of the most basic health problems in human societies. The aim of this study was to evaluate the effect of concomitant exercise and resveratrol supplementation on SOD and GPX antioxidant markers and hepatocyte MDA markers in streptozotocin-induced diabetic Wistar rats. Materials and Methods In this experimental study, 60 male Wistar rats were divided into 6 groups of ten groups including healthy control, diabetic, diabetic saline, resveratrol supplement, continuous training, and resveratrol + continuous training. The markers SOD, GPX and MDA markers were evaluated by ELISA kits. Oneway analysis of variance, significance level p ≥ 0. 05 and SPSS 23 software were used for data analysis. Results The mean SOD and GPX concentrations in the diabetic and diabetic-saline groups were significantly lower (P ≥ 0. 001) and the MDA concentration in the diabetic and diabetic saline groups compared to the other groups. There was a significant increase in continuous exercise and administration of resveratrol alone or in particular resveratrol in combination with continuous exercise significantly increased mean SOD and GPX concentration (P ≥ 0. 001) and decreased Significant difference in mean MDA concentration(P≥ 0. 001). Conclusion Both interventions regular exercise activity and antioxidant supplements (resveratrol), due to their antioxidant effects, support hepatocyte tissue against oxidative stress induced by diabetes, and the combination of these two therapies has synergistic effects.

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    7
  • Issue: 

    4 (25)
  • Pages: 

    135-148
Measures: 
  • Citations: 

    0
  • Views: 

    208
  • Downloads: 

    0
Abstract: 

Introduction The purpose of this study was to investigate the effect of sour tea supplementation on antioxidant capacity following an exhaustive activity session in non-athletic men. Materials and Methods Twenty-two non-athlete's men students (20. 32 ± 1. 62 (age) and 73. 2 ± 13. 35 Kg (weight)) were randomly assigned into 2 groups of 11 subjects, intervention group (one capsule of 450 mg per day for 4 weeks) and placebo (one capsule of maltodextrin 450 mg per day for 4 weeks). Then subjects were enrolled at a Bruce aerobic exhaustive test and the blood samples were collected in four stages; 1. before supplementation, 2. before exercise, 3. immediately after exercise and 4. 24 hours after exercise. ELISA method was used to measure biochemical variables and repeated measures. ANOVA and Sidak post hoc tests were used to analyze the data at the significant level P<0. 05. Results The results showed a significant difference between the two groups compared to baseline in the NO variable immediately after exercise (P=0. 005) and 24 hours after exercise (P=0. 014). Significant increase in SOD of supplementary group was observed after 4 weeks of supplementation (P=0. 001). Immediately after exercise (P=0. 001) and 24 hours after exercise (P=0. 001) showed that the SOD activity decreased significantly in both groups, the slope of reduction was lower in the supplement group. There was no significant difference in the MDA levels in any of the stages of the study (P>0. 05). Conclusion The use of short-term supplementation of sour tea probably suppresses the oxidative stress through inducing exhaustive aerobic activity. It also improve the body's oxidative system by increasing the SOD and NO activity in nonathletes.

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    7
  • Issue: 

    4 (25)
  • Pages: 

    149-165
Measures: 
  • Citations: 

    0
  • Views: 

    249
  • Downloads: 

    0
Abstract: 

Introduction Academic websites are the liaison between the organization and the users who organize a huge amount of information and provide it to the audience. Therefore, the website usability needs to be measured from the point of view of users as the target community. The purpose of this study was to evaluate the usability of Ahvaz Jundishapur University of Medical Sciences website from the users' point of view. Materials and Methods The present study is an analytical cross-sectional study. The study population was students, faculty members and staff of Ahvaz Jundishapur University of Medical Sciences. The sample size was calculated using Cochran's formula of 981 individuals and the sample size was relative stratified. Data were collected using a localized version of the Marcisco and Levialdi questionnaire, which consisted of 2 components and 2 items. The validity of the questionnaire was confirmed by the opinion of librarians and its reliability was confirmed (α = 0. 94). Results The results showed that users were dissatisfied with the logic of navigation, search efficiency and speed of response to the website. The font, color, graphics, content, and language sections were the ones that gave the most satisfaction Conclusion Users generally had a moderate rating of the site and in terms of satisfaction and enjoyment, opinions were lower than average.

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