Showing 9 results for Razi
Mohammad Asgharijafarabadi, Mohammad Shakerkhatibi, Razieh Azak, Masoud Shakeri,
Volume 13, Issue 1 (6-2015)
Abstract
Background and Aim: A ssociations between air pollution and morbidity have been reported in several studies. Due to limited publications in the literature for Iran, this study aimed to determine the association between air pollution and hospital admissions of respiratory disease patients in Tabriz, Iran.
Materials and Methods: The methodology used in this study was case -crossover and the artificial neural network model. The variables of the model included air quality, hospital admission and air pollutants. Daily hospital admission data were collected from five hospitals in Tabriz, Iran based on the International Classification of Diseases (ICD-10) , air quality data including NO2, SO2, CO, PM10 and O3 from the six fixed online air quality monitoring stations, and the daily mean temperature and relative humidity data for the same period from the East Azerbaijan Meteorological Bureau.
Results : P articulate matter with a median aerometric diameter <10 μm (PM10) was found to be the most important pollutant affecting respiratory hospital admissions. The ANNs data showed that the most important causes of hospital admissions were for COPD NO2, NO and CO, for respiratory infections PM10, and for asthma PM10, O3 and CO. The highest associations were observed between hospital admissions due to COPD and asthma in females and those due to respiratory infections in males. The elderly (individuals over 65 years old) were at the highest risk.
Conclusion: The results show a significant relation between air pollutants and respiratory hospital admissions in Tabriz, Iran. The importance and necessity of enforcement of existing regulations and enacting laws to prevent and control the adverse health effects of air pollution are confirmed.
Tahereh Razi, Mohsen Shamsi, Mahboubeh Khorsandi, Nasrin Rouzbehani, Mehdi Ranjbaran,
Volume 13, Issue 3 (12-2015)
Abstract
Background and Aim: Currently there is no standardized and validated questionnaire for assessing the care of danger signs in children less than 5 years by the mothers based on behavioral patterns. The aim of this study was to develop and evaluate psychometrically an instrument for assessment of the care of danger signs in children less than 5 years old by the mothers based on the Health Belief Model.
Materials and Methods: This cross-sectional study was carried out on 350 mothers in the City of Arak, Iran. After reviewing the related literature, an instrument was designed and its content validity ratio (CVR), content validity index (CVI) and face validity were measured. To measure the reliability of the scales, the internal consistency method was used. Data analysis was done using the SPSS software.
Results: The scores of the CVI and CVR of the 81 items were found to be 0.79 and 0.62, respectively, the items being classified into seven categories. Based on the Cronbach's alpha, the overall reliability was 0.86. The reliability of the questionnaire for checklists of performance was 0.99, followed by those of perceived benefits (0.90), severity (0.83), perceived barriers (0.68), knowledge (0.66), perceived susceptibility (0.65), self-efficacy (0.63), and cues to action (0.56). Conclusion: The output of this psychometric process study is a valid and reliable instrument for measuring symptoms of risk behaviors in the care of vulnerable children based on the health belief model constructs, which can be used in health sciences research aiming at helping to protect the health of children.
Abolfazl Moradi, Masoumeh Hosseini, Razieh Moradi,
Volume 15, Issue 1 (6-2017)
Abstract
Background and Aim: This study was conducted to identify deterrents to women's participation in sport activities in Alborz Province, Iran.
Materials and Methods: This was a descriptive field study. The statistical population was all the working women in Alborz province, Iran, approximately 100000, from among whom a random sample of 384 was drawn based on Morgan table. A standard questionnaire designed with 31 5-choice items, whose reliability had been determined (Cronbach Alpha coefficient 90%), was used for gathering data. The deterrent factors for participation of the women in sports were determined in six areas, namely, cultural and social; economic; specialist manpower; family attitude; equipment and facilities; media and advertisement. The descriptive demographic data on the subjects (age, educational field, etc.) were first analyzed using the SPSS software, followed by nonparametric analysis using the Friedman and Kruskal- Wallis tests to prioritize questionnaire items as well as compare priorities in various age groups.
Results: Organizational life creates mental pressure, stress and tiredness in the work environment. Furthermore, women working in an organization are faced with restrictions in many areas, especially as regards participation in sport activities and programs. The resulting immobility among girls and women would mean physical and mental health deprivation, as well as unhappiness and low work efficiency, of an important segment of the society, which would lead to irreparable damage to the whole society.
Conclusion: Based on the findings it can be concluded that the most important deterrent factors for participation of working women in sport activities in Alborz Province are economic factors and equipment and facilities. Family attitude was found to be the least important deterrent.
Masoumeh Dashtian, Hasan Eftekhar Ardebili, Kambiz Karimzadeh Shirazi, Mostafa Shahmoradi, Kamal Azam,
Volume 15, Issue 2 (9-2017)
Abstract
Background and Aim: Self-care has a vital role in the control and prevention of complications in patients with Type-2 diabetes mellitus (T2DM), two important behaviors in self-care being medication adherence and physical activity. Regular physical activity has been shown to improve glycemic control, reduce blood pressure, reduce lipids and improve cardiorespiratory fitness in individuals with T2DM. In addition, medication adherence is a key factor in controlling and decreasing the risk of related complications. This study aimed to determine and predict the most important factors affecting the levels of physical activity and medication adherence in patients with T2DM based on the theory of planned behavior.
Materials and Methods: This cross-sectional study, based on the planned behavior theory, was performed on 160 selected men and women with T2DM referring to urban health centers in Yasuj, Iran in 2016; the selection was done by random cluster sampling. Data on medication adherence and physical activity were collected using questionnaires and analyzed using SPSS version 20 software, the statistical tests being descriptive statistics, Pearson correlation coefficient and multiple linear regression; a p<0/05 was considered to indicate statistical significance.
Results: Altogether, 45% and 43% of the patients had a low and medium level of physical activity, respectively, only 12% having an acceptable level. The adherence to medication was much better ─ 76% had a good adherence. As regards the planned behavior theory constructs, perceived behavior control had a significant relationship with physical activity and medication adherence. Results of multiple linear regression also showed that perceived behavior control was a predictive variable for physical activity level and medication adherence in the patients.
Conclusion: Based on the findings, which indicate that the most important construct is perceived behavior control as regards medication adherence and level of physical activity, it is concluded that it is vital to strengthen the self-care component of health programs and support such programs.
Zahra Karimian, Fatemeh Atoof, Razieh Maasoumi, Mohammad Ali Besharat, Effat Sadat Merghati Khoei,
Volume 15, Issue 2 (9-2017)
Abstract
Background and Aim: Considering that the knowledge of, and attitude towards, sexuality is a key factor influencing sexual behavior, the main objective of this survey was to determine the bases of sexual knowledge and formation of attitude towards sexual script in women of reproductive age in Kashan City, Iran.
Materials and Methods: This was a cross-sectional study including 500 women of reproductive age referring to all health centers in Kashan Iran, selected by simple random sampling,. The data collection tool was the Sexual Knowledge and Attitude Scale (SKAS). The data were analyzed using descriptive statistics, correlation and regression model.
Results: The age range of the majority of the participants (51.9%) was 26-35 years, and the educational level of 39.9 % of them was high school education. The majority of them had a high level of sexual knowledge and attitude (51.4% and 62.9% respectively). The Pearson correlation test showed a significant positive correlation between knowledge and attitude of the women (p<0.05), and based on the multivariate regression analysis their knowledge score correlated with education and economic status and their sexual attitude scores with age and education.
Conclusion: The participating women were young and educated and their knowledge and attitude scores were high. However, they had erroneous attitudes and ideas, such as a feeling of shame and anxiety at intercourse, considering initiation in sexual relation responsibility of the man, and considering childbearing as the main purpose in sexual relations. It is essential to design and implement appropriate educational programs to help the women change their attitudes and ideas.
Eisa Solgi, Raziyeh Yazdanyar , Mina Taghizadeh,
Volume 17, Issue 4 (3-2020)
Abstract
Background and Aim: Phytoremediation is a promising method for improving soils that can easily absorb heavy metals, resulting in decontamination of the soil. The objective of this study was to assess the phytoremediation potential of Alyssum maritimum in the remediation of lead-contaminated soil.
Materials and Methods: A randomized complete block design was used with five levels of lead (Pb) concentration (as lead nitrate) and Alyssum maritimum with six treatments in the research greenhouse of Malayer University, Malayer, Iran. After growth and flowering of the plant, lead concentration in its different organs was measured by atomic absorption spectrometry. The bioaccumulation factor (BCF) and the translocation factor (TF) were used to determine the potential of plant species selected for removing heavy metals from the soil in the environment.
Results: Analysis of the data showed that the highest accumulation of lead nitrate was in the leaf. It could be expected, then, that an increase in the concentration of Pb in the soil would result in the accumulation of Pb in the organs of Alyssum maritimum. Generally the degree of Pb accumulation in various plant organs followed the pattern: leaf > root > stem pattern. The BCF and TF indices of Alyssum maritimum species were greater than 1, which would indicate a high potential for transfer and accumulation of lead in the above-ground parts of the plant.
Conclusion: The selected plant species has, based on defined criteria for a heavy metal hyperaccumulator plant and its bioaccumulation factor and translocation factor values, a high potential for remediation of lead-contaminated soil and can be included in the group of hyperaccumulator plants.
Mir Masoud Fatemi, Mohammad Kharrazi Afra,
Volume 17, Issue 4 (3-2020)
Abstract
Seyed Samad Beheshti, Ramin Moradi, Razieh Khalili Dare Bang,
Volume 18, Issue 2 (9-2020)
Abstract
Background and Aim: One of the dimensions of health is social health. Social health indicates, in a way, the inviolability of the identity aspects of individuals in the community. From among the factors affecting social health, a sense of social security both in its objective and mental dimensions has a particularly significant effect, and also a fundamental impact, on the efficiency of individuals in the society. In this study the relationship between the two variables ─ social security and social health ─ was investigated empirically.
Materials and Methods: This was a quantitative survey including a sample of 400 residents in Lende City, Kohgiluyeh and Boyer-Ahmad Province, Iran in 1398. Data were collected using questionnaires.
Results: The findings showed that there were statistically significant relationships between the sense of social security and social health in most of their domains (P <0.05). Modeling of structural equations between these two variables also showed that the sense of social security with a regression weight of 0.54 had an effect on social health in a way that this variable alone explained 29% of changes in social health, while gender had no effect in this regard.
Conclusion: On the basis of the findings it can be concluded that the sense of social security has significant effects on social health and efficiency of people in the society. Therefore, if a society can protect the identity components of its citizens in its different ethnic, religious, linguistic and national aspects and increase their level of social tolerance, then it will be possible to create better conditions for promoting the social health of individuals in that society.
Razieh Khalili Nezhad, Parastoo Golshiri,
Volume 21, Issue 3 (12-2023)
Abstract
Background and Aim: Primary levels of health services are designed to provide, maintain and promote the health of healthy young people, while the goal of higher levels is to screen and restore the health of the patients. One of the challenges is the personal culture of some of the health service providers and the recipients of these services. One of the recent reforms in the healthcare system has been the implementation the Health System Reform Plan based on the family physician and the referral system. This study investigated the status of the referral system in the family physician program in Isfahan metropolitan area in 2018.
Materials and Methods: This was a qualitative study with a contractual content analysis conducted on a sample of 28 individuals selected by purposeful snowball sampling continued until saturation. Interviews were held with male and female healthcare workers (n = 14), midwives (n = 10), and managers (n = 4). Data analysis was done using the SPSS.25 statistical software.
Results: This study succeeded to explain strategies to improve the quality of the referral system and the views of health service personnel and, finally, find the strengths, weaknesses and solutions for improving the referral system.
Conclusion: The findings show that the performance of the referral system in the city of Isfahan is in line with the goals. However, visiting referred patients, providing feedback and referral to the laboratory are not as effective as they should be. Therefore, planning is needed to remove obstacles and solve problems such as shortage of human resources, non-human resources and infrastructure, insufficient provision of medicines and job insecurity so that goals can be reached.
