Showing 34 results for Rezaei
Davarkhah Rabbani, Mohammad Reza Rezaeimofrad, Ashraf Mazaheri, Mohadeseh Mosayebi,
Volume 18, Issue 9 (12-2015)
Abstract
Background: The growth of population, improvement of quality of life and the development of industries have led to increase in the rate of urban and industrial waste. As the leachate of the waste has a lot of pollution, influences harmfully human health and the environment. Researches have shown that the advanced oxidation processes (AOPs) such as Fenton and Fenton-related processes can reduce chemical oxygen demand (COD) of the leachate effectively.
Materials and Methods: In this paper, the rate of decrease in the total suspended solids (TSS) of leachate from a composting facility in Isfahan was studied using electrochemical, Fenton and electro-Fenton processes. These processes were conducted at reaction times 0, 20, 40, and 60 minutes, with the currents of 0.5, 1 and 1.5A and hydrogen peroxide dosages 1000, 2000, and 3000 mg/L.
Results: In the three mentioned processes, the most TSS removal was observed at the first 40 minute of the reactions. Among the studied processes, the electro-Fenton removed up to 92.4% of the TSS and was recognized as the most effective method. Furthermore, electrochemical and Fenton removed 41.7% and 60.3% of the TSS, respectively.
Conclusion: Therefore, decreasing the TSS of leachate could change its qualities and reduce the leachate pollution and the adverse environmental effects.
Mohsen Ebrahimi Monfared, Keyvan Qasami, Ali Reza Rezaei Ashtiani, Elaheh Kazemeini,
Volume 19, Issue 2 (5-2016)
Abstract
Background: Migraine is one of the prevalent disabling disorders. Considering geographical differences in reported epidemiology and improving patients care, the aim of the present study was to evaluate epidemiologic, demographic and clinical characteristics in patients with migraine headache in Arak.
Materials and Methods: This cross sectional and descriptive study was conducted on patients with migraine headache referred to the neurology clinics of Vali-Asr and Imam Reza hospitals of Arak for 6 months. A questionnaire containing the demographic, epidemiologic and clinical data was filled by patients. Finally, data were analyzed using SPSS 18.
Results: Among 820 patients with headache, 92 (11.21%) subjects were confirmed to have migraine headaches. Of the 92 patients, 54.3% were women and 45.6% were men. The mean age was 36.9±9.2 years old and 50% were married. The most common migraine triggers were stress (78.2%), sleep disturbances (65.2%), and fatigue (63%). The mean frequency of headaches was 6.9±3.5 attacks per month with an average duration of 11.1±4.5 hours per attack.
Conclusion: According to our results, the prevalence of migraine in women is more than in men. Dizziness, visual disturbances, nausea, no aura, headache is one-sided and pulsating are significantly accompanied by migraine. The number of consumed sedative pills in the month, brain imaging and a monthly fee of headache were significant. In total, clinical characteristics of migraine headaches in our patients were nearly compatible with the International Headache Society (IHS) criteria.
Hamideh Mohammadnia Kojidi, Mohammad Rafeie, Mohammad Ali Daneshmand, Jalal Rezaei,
Volume 21, Issue 2 (5-2018)
Abstract
Abstract
Background: Early diagnosis of prenatal illnesses and timely treatment of congenital anomalies has been the mainstay of the health system. In this study, our aim is to provide Roc curve multivariate modeling in detection of fetal abnormalities using associated markers in screening Down syndrome in the first and second periods of pregnancy.
Materials and Methods: This is a descriptive-analytical study that uses information from two sets of data. In the first set, 152 individuals, who had the results of the first- trimester and second screening tests at risk and in the second group, 75 individuals with normal results. The studied variables included the serum markers in the first- trimester and the second- trimester screening, auxiliary variables (includes demographic information). Statistical analysis was performed by using ROC regression, incremental value analysis and Stata 12 software.
Results: In evaluating the value of each diagnostic test in the presence of auxiliary variables using logistic regression and rock curves, the results generally showed that in screening the first- trimester of PAPP-A and in the screening the second-trimester,Inhibin-A can be used alone as a diagnostic test.
Conclusion: Best diagnostic test in the first- trimester, respectively, PPAP-A, NT, FREE B-HCG and in the second- trimester of screening, respectively, Inhibin-A, HGG, UE3 and AFP were based on the area under the ROC curve. In addition, the most significant effect of the predictor variable on the outcome of the diagnostic test was family history.
Rahimeh Khavari , Mohammad Rezaei , Neda Soleimani , Reza Massudi ,
Volume 21, Issue 5 (10-2018)
Abstract
Background and Aim: Enterococci are among the microbial flora in human and animals digestive tract. The nosocomial pathogenicity of enterococci has emerged in recent years. The purpose of the study was to evaluate the effect of a diode laser with a wavelength of 810nm and a power of 30mw at 180s on the survival of an antibiotic resistant enterococci.
Materials and Methods: 30 clinical isolates of enterococcus bacteria were tested for sensitivity to antibiotics according to diffusion method. 10 isolates with the highest antibiotic resistance were selected and diode laser with a wavelength of 810nm and a power of 30mw for 180s were beamed on them and investigated.
Findings: The Results of our antibiotic susceptibility test showed that among 30 isolates resistant to antibiotic enterococci, 27 isolates (90%) were resistant to Oxacillin antibiotics. The results of the diode laser radiation showed that the lowest survival rate of the intended isolates was at 810nm and 30mw for 180s (0.58%).
Conclusion: Based on the results obtained, the antibacterial effect of the diode laser is at 810nm and 30mw for 180s. Therefore, it is recommended to use a 810nm diode laser to eliminate clinical strains of antibiotic-resistant enterococci.
Razyeh Rezaei , Mohammad Fathi ,
Volume 22, Issue 3 (8-2019)
Abstract
Background and Aim: Endurance training causes cardiac remodeling, one of the factors that adjusting expression of more genes of heart is miR-133. The aim of this study was to evaluate the effect of endurance training on miR-133 expression in wistar rats’ heart.
Materials and Methods: In this experimental study, 14 rats were housed under controlled conditions for 4 weeks, after familiarization they were randomly assigned to control (7 rats) and experimental (7 rats) groups. The experimental group performed 14 weeks, 6 session per week an endurance training program (that gradually reached to 60 min and 30 m/min) on treadmill. 48 hours after the end of the last session, all animals were anesthetized and sacrificed. Then, the their heart were removed and after tissue homogenization of left ventricle, and RNA extraction, and cDNA synthesis, the expression level of left ventricle miR-133 were measured by using Real-Time PCR. The rate of miR-133 expression was evaluated by using t-test at p≤ 0.05 level.
Ethical Considerations: This study was approved in Research Ethics Committee of Lorestan University with the code 1396345.52
Findings: After 14 weeks endurance training, the expression of heart miR-133 in experimental group was significantly increased (p=0.007) than control group which coincided with increase of the rate of left ventricular mass to weight body (p=0.012).
Conclusion: Regarded to structural changes of heart, it seems the part of heart adaptation to endurance exercise caused by increase in miR-133 expression.
Seyed Ali Kazemi Rezaei, Sahar Khoshsorour, Robabeh Nouri,
Volume 22, Issue 4 (9-2019)
Abstract
Background and Aim Obesity with its various physical and mental problems threatens public health. This study aimed to investigate the discriminative role of metacognitive beliefs, the difficulty in emotion regulation, and codependency in women with obesity.
Methods and Materials In this causal-comparative research, 40 obese women (BMI ≥30 kg/m2) and 40 normal-weight subjects were selected by convenience sampling method. The samples were evaluated by metacognitive questionnaire, difficulties in emotion regulation scale, and the Farsi version of codependency measurement tool. We used discriminant function analysis to analyze the obtained data.
Ethical Considerations All study subjects signed the written consent form. The Research Ethics Committee of Kharazmi University approved this study (Code: IR.KHU.REC.1397.41).
Results The discriminant function could correctly classify 95% of obese people and 97.5% of normal-weight people with 3 variables of metacognitive beliefs, difficulty in emotion regulation, and codependency. In other words, 96.25% of all participants had been classified correctly.
Conclusion Distinguishing the two groups of obese and normal people, the variables of metacognitive beliefs, difficulty in emotion regulation, and codependency have a significant role. Therefore, these variables are supposedly influential psychological factors in obesity. So they can be used for its prevention and treatment.
Seyed Vali Kazemi Rezaei, Keivan Kakabraee, Saeedeh Sadat Hosseini,
Volume 22, Issue 4 (9-2019)
Abstract
Background and Aim Psychological factors play a significant role in the exacerbation of cardiovascular diseases. This study aimed to investigate the effectiveness of teaching emotion regulation skill (based on dialectical behavioral therapy) on cognitive emotion regulation and Quality of Life (QoL) of patients with cardiovascular diseases.
Methods and Materials The present study has a quasi-experimental design with pretest-posttest and the control group. The statistical population of the study included all patients with cardiovascular diseases in Kermanshah City, Iran in 2018. Among them, 30 participants were selected by simple random sampling method. Then, they were randomly assigned to the two groups of experimental and control (each group 15 patients). We performed the intervention of excited ordering education based on dialectical behavioral therapy for the experimental group in eight 90-minute sessions, while the control group did not receive any intervention during this period. To collect study information, we used a short form of the emotional cognitive regulation questionnaire and MacNew Quality of Life Questionnaire. To analyze the data, we used the multivariate analysis of covariance in SPSS V. 20.
Ethical Considerations The Research Ethics Committee of Kermanshah University of Medical Sciences approved this study (Code: IR.KUMS.REC.1397.39).
Results The results showed that the scores of Positive Cognitive-Emotional Strategies and quality of life of cardiovascular patients after training of emotional regulation skills based on dialectical behavioral therapy in experimental group significantly increased in comparison with control group, and also Negative Strategies Scores were decreased (P<0.01).
Conclusion Based on our positive study results, we recommend the therapists to use psychological treatments as complementary therapies for these patients.
Touhid Khanvari, Faramarz Sardari, Babak Rezaei,
Volume 23, Issue 3 (August & September 2020)
Abstract
Background and Aim: Exercise aerobic is associated with increased creatine kinase and blood lactate immediately after exercise, leading to increased muscle damage and undesirable changes in many cellular markers including serum creatine kinase. In such situations, consuming nutrients and supplements such as coenzyme Q10 may prevent metabolic stress damage by increasing buffering power. However, comprehensive studies have not been performed on the effects of this nutrient on the index of muscle injury and fatigue caused by exercise.
Methods & Materials: For this purpose, 20 inactive volunteer men were randomly divided into two groups of 10-person Coenzyme Q10 supplement (2.5 mg/kg body weight) and quasi-drug (2.5 mg/kg body weight Dextrose). All subjects participated in the Bruce test exercise contract after 14 days of supplementation. Blood sampling was performed in four stages including baseline, after supplementation, immediately after exercise and two hours after exercise. Creatine kinase, lactate and cortisol indices of both groups were measured during these four stages. Data were analyzed by means of standard deviation and repeated measures ANOVA, Bonferroni post hoc and Independent T-test using SPSS V. 17 at the significant level of 0.05.
Ethical Considerations: This article has been approved by the ethics committee of Tabriz School of Medical Sciences with the ethics code IRCT 201203104663N8.
Results: The results showed that 14 days of Coenzyme Q10 supplementation had a significant effect on cortisol level (P<0.05). In addition, one session of exhausting aerobic activity increased creatinine kinase and lactate (P<0.05). On the other hand, creatinine kinase did not differ significantly after exercise (P>0.05).
Conclusion: According to the results of the present study, 14-day supplementation of Coenzyme Q10 may reduce the cellular damage induced by exhaustive aerobic activity in inactive men and prevent an increase in blood lactate levels.
Marzieh Rezaei, Mohammad Rabbani Khorasgani, Mohammad Reza Aliramaei,
Volume 23, Issue 6 (February & March 2020)
Abstract
Background and Aim: The genus of Lactococcus lactis belonging to the Lactic Acid Bacteria (LAB) group, is a gram-positive, faculative anaerobic, non-spore-forming, and non-motile bacterium. The present study aimed to introduce LAB, especially non-pathogenic, non-invasive, and safe Lactococcus lactis. Accordingly, we examined the previous studies concerning the advantages, limitations, promotion methods, and future prospects of oral vaccines based on this bacterium. This is because it is a potentially promising strategy for the vaccine production and prevention of some infectious diseases.
Methods & Materials: In this review article, 62 studies related to Lactococcus lactis and its application in producing oral vaccines were collected through searching databases, such as PubMed, Google Scholar, Scopus published from 1981 to 2020.
Ethical Considerations This article was approved by the Ethical Research Committee of Arak University of Medical Sciences with the number 1396/99.
Results: Lactococcus lactis, as a safe microorganism, is widely used in the food industry. Live recombinant Lactococcus lactis as a "biologic drug" is orally administered as one of the live vaccines expressing viral and bacterial antigens.
Conclusion: Recombinant Lactococcus-based vector can be suitable substitutes for live attenuated vaccines. Moreover, it can be a safe and food-grade host for manufacturing the desired products of human consumption over other systems. It also presents a high potential for vaccine delivery, especially through mucosal methods to prevent or treat certain diseases.
Erfan Rezaei, Mojtaba Didehdar, Seyed Hamed Mirhoseini,
Volume 24, Issue 3 (August & September 2021)
Abstract
Background and Aim: Fungal infections are among the most critical and common issues for hospitalized patients, especially in intensive care units. This study aimed to determine the fungal contamination of indoor air and surfaces in sensitive wards of the Arak University of Medical Sciences educational hospitals and determine the drug susceptibility pattern of isolated species.
Methods & Materials: In this descriptive cross-sectional study, 63 air samples were taken from sensitive hospital wards using the one-stage Anderson method, and 63 surfaces samples were taken using wet cotton swabs and cultured in saprodextrose agar medium containing chloramphenicol. Identification of the genus and, as far as possible, the species of fungi was performed using the culture method on the slide. Drug susceptibility testing was performed on isolated species by broth microdilution method (CLSI-M38A2 standard).
Ethical Considerations: This study was approved by the Research Ethics Committee at Arak University of Medical Sciences (Code: IR.ARAKMU.REC.1395.315).
Results: From the total samples, 18 species of fungi were isolated. These included: Aspergillus niger (8), Aspergillus flavus (4), Aspergillus fumigatus (2), Rhizopus spp. (2), Mucor spp. (1) and Fusarium spp. (1). In the drug sensitivity assay, instances of resistance included: Partial sensitivity of Aspergillus fumigatus to Itraconazole (1), Partial sensitivity of Aspergillus niger to Ketoconazole (1), and Resistance of Aspergillus niger to Itraconazole (1).
Conclusion: The pattern of nosocomial fungal infection with pathogenic fungi and the drug susceptibility pattern of these organisms in other regions of Iran and the world is relatively consistent with the present study results. And drugs listed in global guidelines for treating these infections, such as voriconazole and caspofungin in the treatment of invasive aspergillosis and amphotericin B in the treatment of invasive mucormycosis and Fusarium wilt, are now effective drugs.
Dr Hamidreza Soodagar, Dr Ali Farhadimahalli, Ms Hamideh Rezaei, Sir Mousa Reza Es'haqgh-Pour Rezaee,
Volume 24, Issue 6 (February & March 2022)
Abstract
N/A
Mohammad Reza Heidari, Mehrdad Goudarzvand Chegini, Hamid Reza Rezaei Kelidbari, Morad Rezaei Dizgah,
Volume 25, Issue 2 (June & July 2022)
Abstract
Background and Aim The internationalization of higher education is an effective strategy to meet the diverse needs of a society. One of the factors determining the failure or success of internationalization is the organizational culture of universities. The present study aims to investigate the role of organizational culture-related factors in the internationalization of Iranian universities.
Methods & Materials This is a quantitative-quantitative study. Participants were 124 Iranian experts in higher education and those involved in internationalization of universities. A researcher-made questionnaire was used as a self-report tool with close-ended questions. In the quantitative stage, structural equation modeling and first- and second-order factor analysis were performed in SPSS and AMOS software.
Ethical Considerations This study was approved by the ethics committee of Islamic Azad University, Rasht Branch (Code: IR.IAU.RASHT.REC.1400.035)
Results The ranking of factors affecting the internationalization of Iranian universities showed that the factor with the highest factor loading was “communication & interaction” (1.03) and the factor with the lowest factor loading was “human/physical/financial resources” (0.87).
Conclusion Communication/interaction of universities with other education centers, as an organizational culture-related factor, plays an important role in the internationalization of Iranian universities.
Mr Fathollah Ghorbani, Mohammad Rezaei, Dr Ebrahim Ebrahimi, Mis Lila Ghorbani, Dr Elham Rezaei,
Volume 25, Issue 5 (December & January 2022)
Abstract
Introduction: Beyond the members of the charter board, the horizon of Amedwar Kanandah for the sake of Bimaran Niyazmand, the member of the board of the board. In parallel, there is a new medical science in New Mutrah, in the opinion of specialists who claim that it is a model and that they have a source for beyond the organs with children. Definitively The current issue is that of new topics and the question of programs in the possession of jurisprudence and rights, which must be carefully selected from the angles that are the subject of jurisprudence debate.
Methods: This is a book in the form of a textbook and a description - an analysis with the use of the books of science and jurisprudence of his room.
Results: This type of child is based on the basis of investigations, which are believed to be valid, according to the permissibility of the organs that are nozadan with severe cranial defects, i.e., in the womb of a mother, or from a cutaneous period, but from birth in the middle of my heart; A defensible issue.
Conclusions: The use of the nostril organs affected by the cornea with limitations of the cervical spine, but with a significant meaning in the development of Rastafarian, and the use of non-main organs based on multiple rational and legal evidences; Milabashed project. The parts of my life are afflicted with severe corneal ulcers, based on the inevitability and inevitability of the disease, and the reason for the fact that the situation is similar to the meaning of the disease. Develop a legitimate development in the most vigorous manner, and the issue of the necessity of preserving human dignity This is an issue that cannot be denied. But from the point of view of the role that is not a conditional legality, it is a present issue with conditional auspices in no severe form.
Masoumeh Gholami, Mr Hossein Bakhtiari-Dovvombaygi, Miss Mahla Rezaei–shandiz, Dr Saeed Pazhoohan, Mehdi Sadegh,
Volume 26, Issue 3 (August & September 2023)
Abstract
Introduction: Maternal folate supplementation during pregnancy is associated with reduced risk of several fetal neurodevelopmental disorders. However, it is not well known that excess folate intake from diet and supplements can impair neurodevelopment and behavior in offspring. Therefore, the aim of this study is to investigate the effect of chronic and high doses of folic acid before and during pregnancy in female rats on learning and spatial and avoidance memory in male and female offspring.
Methods: 24 female Wistar rats received doses of 0.5, 1, and 2 mg folic acid by intraperitoneal injection two weeks before and during pregnancy. The control group received normal saline. Male and female offspring were divided into 8 groups. Learning behavior and spatial memory were measured by Morris blue maze test, avoidance memory by shuttle box test. The results showed that taking a dose of 2 mg folic acid before and during pregnancy causes spatial learning deficits in male offspring.
Results: While spatial memory is unchanged compared to the control. This dose of folic acid also causes a disturbance in avoidance memory in both male and female offspring.
Conclusions: Our results suggest that high doses of folic acid supplements during early life (fetal) have the potential to impair neurological functions such as memory. Although the severity of this disorder can depend on the gender of the child.
Mr Ali Bazgir, Dr Mohammad Fathi, Dr Rahim Mirnasouri, Ms Rezvan Afshar, Dr Raziyeh Rezaei,
Volume 26, Issue 4 (October & November 2023)
Abstract
Abstract
Introduction: Insomnia and sleep disorders are related to a decrease in physical and mental health and quality of life. The purpose of this study was to investigate the effect of sleep deprivation on blood sugar, cortisol and insulin levels in athletes compared to non-athletes.
Methods: In this semi-experimental study, 14 healthy men participated in two groups of athletes (7 people) and non-athletes (7 people). One night of sleeplessness (8 hours) was applied to the subjects of both groups. According to the objectives of the research, blood samples were taken from all the subjects in two stages. The data were analyzed using the dependent t test for intra-group comparison and independent t test for inter-group comparison at a significance level of 5%. In conducting the research, the principles of the Declaration of Helsinki, the general guidelines for ethics in research with human subjects and the regulations governing it were observed and the code of ethics was issued by the ethics committee of Lorestan University.
Findings: Insomnia did not lead to a significant difference between the blood sugar and insulin levels of athletes and non-athletes when faced with a (p≤0.05). Also, insomnia did not cause a significant difference in the amount of cortisol between two groups of athletes and non-athletes (p≤0.05). Conclusion: It seems that changes in blood sugar, cortisol and insulin are related to the duration of insomnia and are not affected in short-term and intermittent insomnia.
Keywords: Insomnia, blood sugar, cortisol, insulin, athlete, non-athlete
Mehdi Hajivand, Mohammad Fathi, Zinab Gorgin, Dr Raziyeh Rezaei,
Volume 26, Issue 6 (February & March 2024)
Abstract
Backgrand: Inflammation can cause damage to the central nervous system, leading to neuropathological diseases such as stroke, pain, schizophrenia, and Alzheimers. AIM2 is a member of the PYHIN hematopoietic nuclear protein family that binds to cytosolic DNA and activates caspase-1, one of the inflammatory-mediated caspases that activates pro-inflammatory cytokines. The aim of this research is to investigate the effect of a swimming training course on the expression of caspase-1 and AIM2 proteins in the hippocampus of male Wistar rats.
Method: The statistical population of this study included 16 male Wistar rats (6 weeks) divided into two groups: a group without training and an endurance training group. Eight rats were placed in each group. The group without training did not engage in any sports activities, while the training group participated in a swimming training session. After a 4-day familiarization period, the rats swam for 30 minutes from the fifth day. Independent T-test was used to evaluate the interventions, and all statistical calculations were done using SPSS statistical software.
Results: The results of this research showed that exercise caused a significant decrease in the level of caspase-1 and AIM2 proteins in the hippocampus of male Wistar rats.
Discussion: Overall, this study suggests that endurance swimming training can effectively reduce caspase-1 and AIM2 proteins. Therefore, it is possible that exercise, by reducing inflammatory factors, can be a potential treatment for diseases caused by inflammation, such as sclerosis, diabetes, cancer, and Alzheimers.
Heshmatallah Alikarami, Saeedeh Tahmasebi, Mohammad Fathi, Raziyeh Rezaei,
Volume 26, Issue 6 (February & March 2024)
Abstract
Abstract
Introduction: Resistance training (RT) is an important part of athletes' preparation exercises with the aim of strengthening physical fitness, creating neuro-muscular adaptations and improving sports performance. The aim of this study was to investigate the effect of resistance training with weight on NCV of tibial and peroneal nerves, muscle strength, agility, flexibility and performance of half-back, half-turn and angel balance skills in seven- to ten-year-old gymnasts.
Methods: In this semi-experimental study, 24 children with two years of experience in gymnastics (age: 8.5±1.5 years, weight: 32.10±9.40 kg, height: 135±13 cm) voluntarily Participated. Subjects were randomly divided into two groups including gymnastics training and gymnastics training + resistance training with weights. And they trained for 10 weeks. During the research, one group did general gymnastics exercises, and the other group did resistance training with weights three times a week in addition to gymnastics exercises. Before and after the exercises, NCV test, Sargent's jump muscle power tests, agility of 9x4m back-and-forth run, Wells' flexibility, and performing half-back, half-turn and balance skills of Angel were performed. Independent t-test was used to analyze the data. And a significance level of P<0.05 was considered.
Results: The results showed that the NCV in the tibial and peroneal nerves increased significantly in the weight resistance training group compared to the general gymnastics training group. Also, muscle strength in Sargent's jump, agility in 4x9m back and forth running, and the performance of half-back and half-turn skills increased significantly (P<0.05). However, no significant change was observed in the flexibility with the Wells test (P=0.870) and execution of Angel's balance skill (P=0.552).
conclusion: 10 weeks of resistance training with weights significantly increases neuromuscular adaptations, NCV, muscle power, agility, and implementation of half-back and half-varus skills in gymnast children. Therefore, it is suggested to use resistance exercises with weights to improve the performance of children athletes in the field of gymnastics and fields where nerve conduction speed, muscle power and agility are effective in the success of athletes.
Habib Rezaei, Soad Mahfoozpour, Somayeh Hesam, Eiravan Masoodi Asl,
Volume 27, Issue 2 (5-2024)
Abstract
Introduction: Traffic accidents are a principal challenge in the injury and death of people in Iran and many other countries, which has made the formulation of necessary strategies and planning for inter-sectoral cooperation to prevent and reduce traffic accidents undeniable. Therefore, this research was conducted to investigate the dimensions of inter-sectoral collaboration in preventing traffic accidents in Iran.
Methods: This research is a qualitative study that was conducted in 2023. In this study, sampling was done in a targeted manner, and 15 people from the statistical population were interviewed. The statistical population of the research at this stage included executive managers, traffic police, field activists, and public institutions active in the field of traffic accidents in Central Province and Tehran, who, due to the relevance of their job field, were informed or participated in intersectoral cooperation in line with the management of accidents and traffic accidents were included in the study. Data were collected and analyzed through structured interviews, and their coding was done with the help of MAXQDA 11 software.
Results: The study identified and extracted eight main dimensions of intersectoral cooperation in preventing traffic accidents. These dimensions include laws and law enforcement, research and development, information and data management, internal and external coordination, crisis management, education and awareness, roads, and vehicles.
Conclusions: Providing platforms for promoting the development and expansion of inter-sectoral cooperation in accident prevention and traffic accidents can have various benefits, including long-term social, political, economic and, well-being. Therefore, based on the findings of the research, it is suggested to design an intersectoral cooperation model for the prevention of accidents and traffic accidents so that traffic accidents can be reduced to the minimum possible with proper planning and design so that we can witness the highest level of effectiveness and efficiency in this area.
Pariyan Azad Derakht, Mohammad Fathi, Dr Raziyeh Rezaei, Raziyeh Rezaei,
Volume 27, Issue 5 (12-2024)
Abstract
Introduction: Physical activity positively influences various physiological factors, laying the groundwork for beneficial changes. Myostatin and follistatin are among these factors, whose levels are influenced by gender and physical activity. The present study was conducted with the aim of investigating the effect of traditional resistance training (RT) and high functional training (HIFT) on the serum levels of myostatin and follistatin in young women.
Methods: In this semi-experimental study, 30 young women were selected and divided into three groups: intense functional training, traditional resistance training, and control. Blood was drawn 24 hours before and 48 hours after the end of the interventions to measure the serum levels of myostatin and follistatin. The exercise protocols were performed for eight weeks, 3 days a week and 60 minutes a day. Ultimately, the collected data were analyzed using the ANOVA statistical method, with a significance level set at P < 0.05.
Results: The results showed that follistatin level was significantly higher in the RT and HIFT groups than in the control group (P = 0.001). Also, the amount of follistatin in the HIFT group was considerably higher than the RT group (P = 0.01). The results showed that the level of myostatin in the RT and HIFT groups was significantly lower than the control group (P = 0.001). Also, the amount of this factor in the HIFT group was substantially lower than in the RT group (P = 0.01).
Conclusions: In general, the findings of the present study show that performing intense resistance and functional exercises causes a favorable change in the expression of physiological factors related to muscle growth in women. It seems that the effect of intense functional exercises is greater than resistance exercises.
Sara Derakhshan, Fateme Ganjeh, Korosh Rezaei, Elaheh Noroozi ,
Volume 27, Issue 6 (1-2025)
Abstract
Introduction: Diabetic foot ulcer is the most common cause of hospitalization in diabetic people, while one of the prominent sources of anxiety in patients is the time of discharge from the hospital. This study aimed to determine the effect of the SMART discharge protocol on the anxiety of diabetic foot ulcer patients.
Methods: In this semi-experimental study, 50 patients with diabetic foot ulcers Were divided equally into two control (25 patients) and intervention (25 patients) groups, randomly and based on the Inclusion criteria. In the intervention group, the SMART discharge protocol was implemented from their admission to the day of discharge. The Demographic information questionnaire and Spielberger questionnaire were used to determine patients' anxiety. The data were analyzed at two descriptive and inferential levels.
Results: There was no statistically significant difference in the mean score of anxiety for diabetic foot ulcer patients in the two groups before the intervention. In contrast, after the intervention, the mean anxiety score in the two groups showed a statistically significant difference (P = 0.0001).
Conclusions: According to the results of the present study, it seems that the smart discharge protocol was effective in reducing the anxiety of diabetic foot ulcer patients. Therefore, it is recommended that nursing officials and managers implement this protocol.
