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Showing 2 results for Saeidi
Atosa Saeidian, Morvarid Ahadi, Saeed Malihi, Gholam Sarami, Mohamadreza Sirafi,
Volume 25, Issue 1 (Bimonthly 2021)
Abstract
Background: Asthma, as a physical disease, is influenced by psychological problems, and resilience is a positive adaptation to reacting to adverse conditions. This study aimed to resolve the mediating role of resilience in the relationship between perceived social support and self-care in patients with asthma.
Materials and Methods: Research method of the present study is a descriptive-correlational study based on structural equation modeling technique. The statistical population of the study was all patients with asthma in the specialized asthma clinic of Sayad Shirazi hospital in Gorgan (N=200). According to the sample size, 127 people were selected through the Grace-Morgan table and entered the study. The research instruments were Simet et al.'s (1988) perceived social support scale, Connor and Davidson (2003) resilience questionnaire, and Niknam et al.'s (2013) self-care behavior questionnaire. For data analysis, path analysis method was used in Amos and SPSS-24 software. (Dates and dar Dastres have been neglected)
Results: The results of model analysis showed that the initial model has a good fit with the data. The study of mediating role showed that resilience has a significant mediating role in the relationship between perceived social support and self-care behavior, also.
Conclusion: These findings indicate that resilience and perceived social support are variables upsetting self-care of patients with asthma. These results have important implications for psychopathology, prevention and treatment of patients with asthma.
Kobra Soleymani, Asieh Abbassi-Daloii, Seyed Javad Ziaolhagh, Ayoub Saeidi,
Volume 25, Issue 6 (Bimonthly 2021)
Abstract
Background: A close link exists between diabetes and cardiovascular disease. cardiovascular disease is the most prevalent cause of mortality and morbidity in diabetic populations. The response of biomarkers such as miRNA to environmental factors is important for optimizing diabetes treatment strategies. This study aimed to evaluate the effect of aerobic training and stevia supplement on the expression of miR-322 and cyclin D1 in heart tissue of type 1 diabetic rats.
Materials and Methods: In this experimental study, 25 type 1 diabetic rats (weight 300-250 g) were divided into 5 groups; healthy control, type 1 diabetic control, type 1 diabetic – stevia supplement, type 1 diabetic-exercise and type 1 diabetic - exercise - stevia supplement. Aerobic training was performed 5 days a week at a speed of 20 to 30 meters per minute and a slope of zero degrees for 8 weeks. The dose of stevia was 250 mg per kilogram of body weight in gavage. Rats were slaughtered 48 hours after the last training session and Cardiac tissue was used to analyze the indicators. The gene expression of miR-322 and cyclin D1 in cardiac tissue was measured by Real Time PCR. Data were analyzed by One-way ANOVA and Bonferron's post hoc test at the P<0.05.
Results: Aerobic training, stevia and the interaction of aerobic training and stevia supplementation had no significant effect on the gene expression of miR-322 and cyclin D1 in the heart tissue of type-1 diabetic rats (P<0.05).
Conclusion: According to the results of the study, it seems that intervention of aerobic training with stevia supplementation has no effect on the gene expression of cardiac metabolic markers in type 1 diabetes.
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