Showing 111 results for Zar
Farangis Ghanipour, Razieh Nazari, Seyed Soheil Aghaee, Parvane Jafari,
Volume 24, Issue 6 (February & March 2022)
Abstract
Background: and Aim Acinetobacter baumannii causes various nosocomial infections and has a high antibiotic resistance. Probiotics can produce metabolites with antimicrobial properties. This study aims to evaluate the antimicrobial ability of probiotics against nosocomial pathogens by inhibiting the ompA gene expression effective in biofilm formation in Acinetobacter baumannii.
Methods & Materials: The antimicrobial properties of probiotics against nosocomial pathogens were evaluated phenotypically. The polymerase chain reaction (PCR) technique was used to identify the ompA gene in Acinetobacter baumannii. After treatment with Bacillus licheniformis supernatant, the ompA gene expression was compared before and after treatment with real-time PCR technique.
Ethical Considerations This study was approved by the ethics committee of Islamic Azad University, Qom branch (Code: IR.IAU.QOM.REC.1398.004).
Results: Among the study probiotics, Bacillus licheniformis supernatant had the best antimicrobial properties against nosocomial isolates of Acinetobacter baumannii A52, Acinetobacter baumannii ATCC19606, Kelebsiella pneumonia ATCC70063, and Pseudomonas aeruginosa PAO1. Bacillus licheniformis supernatant also significantly reduced the biofilm formation and ompA gene expression in Acinetobacter baumannii.
Conclusion: Bacillus licheniformis can produce substances with antimicrobial and antibiofilm properties. It can be used for controlling the causative agents of nosocomial infections.
Nadia Fakhri, Naser Nazari, Tooran Nayeri,
Volume 25, Issue 1 (April & May- 2022)
Abstract
Background and Aim This study aimed to investigate the clinical and laboratory characteristics of hydatid cyst disease in patients admitted to Imam Reza, Imam Hossein, and Bisotoon hospitals in Kermanshah City, Iran, from 2014 to 2018.
Methods & Materials In this descriptive study, we studied and analyzed the medical records of 350 patients with hydatid cysts who were hospitalized and underwent surgical treatment in Kermanshah hospitals from 2014 to 2018. Also, the demographic characteristics of patients, including gender, age, occupation, place of residence, and affected organs, were extracted and recorded.
Ethical Considerations The Ethics Committee of Kermanshah University of Medical Sciences approved this study (Code: IR.KUMS.REC.1398.366).
Results In total, 350 patients with a Mean±SD age of 43.2±19.7 in women and 43.3±20.7 in men were admitted with a diagnosis of hydatid cyst. The highest and lowest prevalence of hydatid cysts were in the age groups of 41-50 (16.5%) years and 1-10 (4.8%) years, respectively. The prevalence was 181 (51.7%) in women and 169 (48.2%) in men. The organs mostly infected with hydatid cysts were the liver, lung, and brain, with 241 cases (68.8%), 55 (15.7%), and 24 (6.8%), respectively.
Conclusion This study shows that hydatid cyst disease is an important disease, especially in rural areas of Kermanshah Province, Iran.
Fatemeh Kermanshahi, Mehdi Zare Bahramabadi, Hasan Heidari, Hossain Davoodi,
Volume 25, Issue 2 (June & July 2022)
Abstract
Background and Aim Old age is a critical period in life. Due to advances in technologies and improvement in healthy conditions, the number of aged population is increasing. Hence, it is necessary to pay attention to their life satisfaction and attitudes towards aging. The present study aims to assess the effectiveness of a psychological empowerment program on life satisfaction and attitude towards aging in older women living in Tehran, Iran.
Methods & Materials The study population consists of all women aged 60-70 years referred to a charity foundation in Tehran, Iran in 2020. Of these, 24 women were selected by a convenience sampling method. They were randomly assigned to the intervention (n=12) and control (n=12) groups. Using a pre-test/post-test design, the elderly first completed the life satisfaction index-Z and the attitude towards aging questionnaire. Then, the experimental group received the psychological empowerment program at 8 sessions. After the intervention, the questionnaires were completed again by both groups. Multivariate analysis of covariance was used to analyze the collected data in SPSS software, version 19.
Ethical Considerations This study was approved by the Research Ethics Committee of Islamic Azad University of Arak Branch (Code: IR.IAU.ARAK.REC.1400.027).
Results There was a significant difference in life satisfaction (F=9.673, P=0.006) and attitudes towards aging (F=8.385, P=0.009) between the two groups. The psychological empowerment program significantly improved life satisfaction and attitudes towards aging in older women.
Conclusion The psychological empowerment program is effective in improving life satisfaction and attitude towards aging in older women living in Tehran. It can be used by experts in the fields of counseling, geriatrics, psychology, and health.
Dr Azam Abdullahpour, Dr Reyhane Zarbaf, Ms Masoumeh Ahmadi,
Volume 25, Issue 5 (December & January 2022)
Abstract
Introduction: Performing aerobic exercise programs during pregnancy will have positive effects on various characteristics related to the health of mother and children. Therefore, the aim of this study is to investigate the effect of aerobic activity of the mother during pregnancy on the levels of leptin hormone in the blood serum of adult rats.
Methods: This research is of an experimental type with a post-test design with a control group, including 20 female rats with an average age of 8 weeks, randomly divided into two training (T) (221 ± 8.9 grams) and control (C). (223±12.8 grams) groups. Pregnancy sports activity was performed immediately after the observation of vaginal plaque for 21 days and for 5 sessions per week with moderate intensity on the treadmill, and it was terminated 2 days before delivery. The comparison of leptin hormone level in two control and exercise groups was analyzed using independent t-test in 8-week-old mice at a significant level of P≥0.05.
Ethical considerations: This study was an experimental and interventional type, and the ethical standards in maintaining and conducting experiments are in accordance with the ethics code of this study (IR.QUMS.REC.1396.288) which has been approved by the Ethics Committee of the Faculty of Basic Sciences of Qazvin University of Medical Sciences.
Results: The amount of leptin hormone (p=0.002) in adult rats whose mothers had exercised during pregnancy was significantly lower than the control group, the weight of food consumed by the mother in the last weeks of pregnancy in the group training was less than the control group and the weight of the adult rats in the training group was less than the control group.
Conclusions: It seems that sports activity during pregnancy can have positive effects on weight control and prevention of obesity in adult children.
Mr Abbas Bayat Asghari, Mr Javad Javaheri, Mr Alireza Manzari Tavakoli, Mr Hamid Mollayi Zarandi,
Volume 25, Issue 6 (February & March 2023)
Abstract
Introduction: The purpose of this study was to compare the effectiveness of cognitive-behavioral therapy and motivational interviewing on self-esteem in divorced women.
Methods: The current study was a semi-experimental pre-test and post-test design. The statistical population consisted of 260 divorced women aged 20 to 50. 60 women were selected based on the inclusion criteria and randomly assign to three groups of cognitive-behavioral therapy, motivational interview therapy and control group. The instrument of data collection was Rosenberg Self- Esteem Questionnaire. For the experimental groups, 12 sessions of 75 minutes were held. No intervention was done for the control group. Before the interventions and at the end of the study, people in all groups filled out the questionnaire. The data was analyzed using SPSS version 25 software and analysis of covariance (ANCOVA).
Results: There was a significant difference between the three groups of cognitive-behavioral therapy, motivational interview and the control group in the comparison of the mean score of self-esteem variables (P<0.05). Also, in the one-by-one comparison of the cognitive-behavioral therapy and motivational interview therapy groups with the control group, there was a significant difference in the post-test stage (P<0.05).
Ethical considerations: In this research, the principle of confidentiality, preservation of personal information and non-disclosure of the identity of the participants were ensured and it was reminded that the obtained information will only be used statistically.
Conclusions: The findings indicate that cognitive-behavioral therapy and motivational interviewing are effective in enhancing self-esteem in divorced women. It suggests that these two methods are used along with other psychological and pharmaceutical therapies for divorced women as a clinical intervention.
Phd Zahra Akhavisamarein, Mis Shirin Ahmadi, Mis Rana Pourzargar,
Volume 26, Issue 1 (April & May 2023)
Abstract
Introduction: Considering the destructive effects of the prevalence of infectious diseases such as Covid-19 and the resulting social crisis on physical and mental health, a leading study was conducted to investigate Pattern of structural relationships of Covid-19 epidemic anxiety based on self-control mediated by emotional resilience.
Methods: The method of this research was descriptive-correlational and the statistical population of the present study included all students of Mohaghegh University in the academic year 2021-2022. Corona, resilience, completed the self-control questionnaire. Pearson correlation coefficient tests and structural equation modeling using Spss.25 and Lisrel 8.8 software were used to analyze the data.
Ethic: This research has been approved by the ethics code IR.ARUMS.REC.1400.045 in the ethics committee of Ardabil University of Medical Sciences.
Results: The results showed that coronary anxiety was negatively associated with self-control and emotional resilience. Emotional resilience is also positively associated with self-control. Model fit indices also confirmed the path of self-control over coronary anxiety mediated by emotional resilience.
Conclusions: According to the results of the current study, psychiatric clinics, counseling centers and health networks can use the findings of the research in the field of mental health and to face the covid-19 epidemic.
Dr Mehdi Asghari, Dr Gholamabbas Fallah Ghalhari, Dr Marzieh Abbasinia, Dr Farbod Ebadifard Azar, Dr Fahimeh Shakeri, Dr Mohammad Javad Ghanadzade, Mr Gholam Heidar Teimori, Dr Sanaz Karpasand, Dr Hossein Safari,
Volume 26, Issue 3 (August & September 2023)
Abstract
Introduction: One of the biggest environmental challenges of the 21st century is the phenomenon of climate change and global warming, which can cause numerous health problems. One significant health issue associated with climate change is the increase in the prevalence of heat stress, particularly in occupational encounters in hot outdoor environments. So this study aimed to predict and model temperature and humidity indices in the coming decades in a dry climate.
Methods: This study obtained daily atmospheric parameters, including minimum temperature, maximum temperature, and relative humidity of Kerman station, representing a dry climate, for a period of 30 years (1965 to 2005) from the meteorological organization. Modeling of these parameters and calculation of the Temperature and Humidity Index (THI) were performed using the atmospheric general circulation model HadGEM2-ES and the CORDEX dynamic microscaler model. Three different radiative forcing scenarios, including optimistic (RCP 2.6), intermediate (RCP 4.5), and pessimistic (RCP 8.5), were considered for the coming decades (three 30-year periods from 2011 to 2099). The Ethics Committe of Iran University of Medical Sciences (IUMS) approved the present study (Code: IR.IUMS.REC.1400.020).
Results: The results of the study showed an increasing trend for minimum and maximum temperature parameters in all three time periods using the three scenarios considered. Moreover, the increase in temperature in the decades of 2099-2071 was more pronounced compared to the previous decades. The results also demonstrated an increasing trend in the THI index based on all three scenarios. The average results obtained using these scenarios showed an increase of 2.11, 2.53, and 3.3 degrees Celsius, respectively, in this index until the end of the last century compared to the base decades.
Conclusions: Overall, the increase in temperature and the investigated THI index in the studied station, based on all three scenarios, will lead to changes in thermal comfort. Higher levels of thermal discomfort will not only occur in hot months and seasons but also in other seasons. Therefore, proper planning should be implemented to address the adverse effects of climate change on people's health.
Zahra Ghanbari Zarandi,
Volume 27, Issue 3 (7-2024)
Abstract
Introduction: Breast cancer causes psychological problems and decreases psychological health in people, therapeutic interventions are needed to solve these problems. This research was conducted to determine the effectiveness of group meaning therapy intervention on the quality of life, emotional regulation, and life expectancy of women with breast cancer.
Methods: The research method was semi-experimental with a pre-test-post-test design with a control group. The statistical population included all women with breast cancer referring to the health centers of Kerman city in 2023. Among them, 30 people were selected by the available sampling method and were replaced randomly and by lottery in two experimental and control groups (15 individuals in the experimental group and 15 in the control group). The people in the experimental group received group-meaning therapy intervention (10 sessions) and two sessions weekly for 90 minutes. The questionnaires used in this research included quality of life, emotion regulation, and life expectancy questionnaires administered in two phases: pre-test and post-test.
Results: The results showed that before the intervention, there was no significant difference between the average scores of the quality of life, emotion regulation, and life expectancy of the intervention and control groups, but there was a statistically significant difference between the average scores of the intervention and control groups after the intervention. The mean and standard deviation of the quality of life in the post-test was 6.91 ± 29.75, emotion regulation was 10.25 ± 98.28, and life expectancy was 6.49 ± 39.51 (P < 0.001).
Conclusions: According to the results of this research, group therapy increased the quality of life, emotion regulation, and life expectancy in women with cancer. Since the favorable mental state of the patient affects their recovery, the use of this method is recommended as an effective strategy to reduce the psychological problems of patients.
Marzieh Ganjavi, Alireza Manzari Tavakoli, Zahra Zeinaddiny Meimand,
Volume 27, Issue 3 (7-2024)
Abstract
Introduction: Delinquency is a serious challenge for teenagers and has significant negative social effects. The main goal of this research was to find out the structural equation modeling of extraversion and delinquent behavior disorder: the mediating role of moral intelligence among the juveniles of Kerman Correctional Center.
Methods: This was a descriptive correlational research of structural equation model type. The statistical population of this research was made up of 80 juveniles of Kerman Correctional Center, who were selected and studied by simple random sampling using Morgan's table. To collect information, Hans Eysenck's (1963) Personality Type Questionnaire, Goodman's Conduct Disorder Questionnaire (1997), Aiti Juvenile Delinquency Questionnaire (2013) and Link and Keel's Moral Intelligence Questionnaire (2005) were used. Descriptive and inferential statistics (structural equation modeling) were used for data analysis through SPSS-28 and Smart PLS-3 software.
Results: The results of this research showed that there is a direct and positive relationship between extraversion and juvenile delinquency. There is a significant direct and positive relationship between conduct disorder and juvenile delinquency. There is a direct and positive relationship between extroversion and moral intelligence of teenagers. There is a significant direct and negative relationship between conduct disorder and moral intelligence of adolescents. There is a direct negative relationship between moral intelligence and delinquency. There was no relationship between extraversion and juvenile delinquency as a mediator of moral intelligence. There was no relationship between conduct disorder and juvenile delinquency with the mediating role of moral intelligence.
Conclusions: According to the results, it can be acknowledged that moral intelligence is an effective component of delinquency affected by extroversion and behavior disorder in teenagers. Therefore, education and training programs should be implemented to strengthen moral intelligence in schools and families, because these programs can strengthen moral skills and moral decision-making power in teenagers and help reduce behavioral disorders and, as a result, delinquency.
Hosein Sarmadian, Nader Zarinfar, Masoud Bahrami, Mohammad Matin Arjmandzadegan, Dr Roham Sarmadian, Yasamin Zarinfar,
Volume 27, Issue 6 (1-2025)
Abstract
Introduction: The Symptoms of Omicron are still unknown. Primary data show that the Omicron symptoms are mainly related to the respiratory system, including runny nose, sore throat, headache, fatigue, and sneezing. Based on the need for more evidence about Omicron symptoms, this study was conducted to investigate the symptoms of this COVID serotype.
Methods: This descriptive-analytical cross-sectional study was performed for 6 months in Arak city on 160 definitively diagnosed patients with Omicron. For all patients who entered the study, the information evaluation checklist, including demographics and symptoms (24 symptoms), was completed. Disease diagnosis was done by PCR.
Results: The disease of 55% of people was mild, 35% moderate, and 10% severe. Fifty-one people (31.9%) mentioned a history of previous infection with COVID-19. Pulmonary involvement, the type of drug used, and anxiety at the time of infection were related to the severity of the disease (P < 0.05). The five most common symptoms of Omicron (%) were sore throat (86.3), cough (82.5), weakness and lethargy (76.3), headache (72.5) and dry mouth (62.5). There was also a relationship between old age with dry mouth and headache, underlying disease with sneezing, anxiety during illness with joint pain and chest pain, and smoking with abdominal pain (P < 0.05).
Conclusions: The most common symptoms included sore throat, cough, weakness and lethargy, headache, and musculoskeletal pain. However, reduced smell and taste, night sweats, fever, and joint pain, common in the previous serotypes, were among the less frequent symptoms of Omicron.
Masoumeh Fathi, Masoumeh Davoodabadi , Fereshteh Farzan Azar, Efat Noroozi, Dr Azam Moslemi,
Volume 27, Issue 6 (1-2025)
Abstract
Introduction: Deep physical and psychological changes in pregnancy can affect women's sexual relations. This study aims to investigate the effect of psychological counseling on problem-solving skills on sexual dysfunction and satisfaction of pregnant women.
Methods: In a pre-test-post-test intervention study, 70 pregnant volunteers meeting the inclusion criteria, referring to health centers in Arak City, and with sexual function and sexual satisfaction questionnaire scores of less than 28 and 42, respectively, were randomly assigned to two intervention groups of 35 and a control group. The intervention group received six counseling sessions based on problem-solving, and both groups received routine care. Rosen's sexual performance questionnaire and Larson's sexual satisfaction questionnaire were answered by both groups before, immediately, and one month after the intervention. Data analysis was done using Chi-square, Fisher's exact test, and Repeated measure tests.
Results: The repeated measure design test showed that immediately and one month after the intervention, the average sexual performance (26.82 ± 1.61 and 28.88 ± 1.1) and sexual satisfaction (39.22 ± 2.27 and 15.15) (43.19 ± 2) compared to the control group (23.69±1.97, 22.63±2.08) (36.23±2.44, 35.06±2.46) compared to the control group (P < 0.05).
Conclusions: This study showed that counseling based on problem-solving improves the performance and sexual satisfaction of pregnant women effectively and can be included in educational protocols during pregnancy to improve the quality of sexual life.