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L Salehi , H Efftekhar Ardabili, K Mohammad , M Taghdisi , A Jazayery , D Shogaeizadeh , A Rashidian ,
Volume 6, Issue 2 (27 2008)
Abstract
Backgrounds and Aim: Increased life expectancies and decreased fertility rates have led to ageing populations worldwide. This phenomenon is one of the most important public health challenges of the current century. Previous studies have shown that identifying factors affecting lifestyle and educational needs help in designing new strategies for health promotion. This study was conducted to investigate the preparedness of the elderly to adopt a healthy lifestyle and factors affecting it in the City of Tehran in 2007.
Materials and Methods: This qualtative study included 60 elderly persons from Tehran elderly centers, using the focus group discussion method. Sampling was targeted and a qualitative methodology was used for analysis of the data collected.
Results: The results shows that different elderly persons have different views with regard to what physical and mental health is and what factors cause healthiness. They believe that regular physical activity is very beneficial but that there are many difficulties in performing regular physical activity. Most of the subjects are in the prepation, action and maintenance stages as regards physical activity. On the other hand, nearly all the subjects are in the precontemplation stage with regard to fruit and vegetable consumption, despite the many obstacles in following a healthy diet.
Conclution: The findings of this study show that many factors influence adoption of a healthy lifestyle by the elderly. Bearing these factors in mind, appropriate educational strategies aiming at facilitating adoption of a healthy lifestyle can be designed.
M Noori Sistani, E Marghati Kooi, M Taghdisi,
Volume 6, Issue 2 (27 2008)
Abstract
Background and Aim: Puberty is a critical period in a woman's life. An important step in strategies designed to promote family and community health is determination of girls' health priorities and needs assessment at puberty. This study aims to illustrate the efficiency of need assessment approach in exploring and comparing the viewpoints of mothers, teachers and adolescent girls on girls' pubertal health in the context of the school. The findings would help plan better programs aiming at changing the heatlh behaviour of girls.
Materials and Methods: In this qualitative study 12 guidance school girls, 12 mothers and 7 teachers from District 6, Tehran were selected to participate in focus group discussions to prepare a semi-structured questionnaire. The content analysis method was used to analyze the results of discussions with the participants and complete the final questionnaire.
Results: The findings reveal the efficiency of the need assessment approach as follows: a wide discrepancy in viewpoints of the three study groups was identified in terms of pubertal health priorities, health needs of the girls, and pubertal health educational priorities. In addition, the results show a lack of a notion of comprehensive sex health education in the school.
Conclusion: The findings indicate that the need assessment approach is a useful way to plan and implement appropriate health education programs for adolescent girls.
R Rostami, A Nabaey, H Najafi Saleh, H Najafi Saleh ,
Volume 7, Issue 2 (4 2009)
Abstract
Background and Aim: In the initial preparation stage, before feeding worms with organic wastes, the wastes are pre-composted for some time. This was done so that the thermophilic phase of organic wastes degradation is passed, no harm is done to the worms which are sensitive to high temperatures, production of fertilizer faster is quicker, and biological contamination is reduced. The length of this preparation time is important with regard to the quality of the compost obtained, the vermicomposting process, and space and facilities needed. The purpose of this study was to determine the effect of preparation time of food wastes on the vermicomposting process without any preliminary action or continuous aeration.
Materials and Methods: The Eisenia Foetida species was used for vermicomposting. Food waste preparation times of 0,6,12 and 18 days were attempted, and factors such as pH, C%, N%, C/N ratio, and the process rate were monitored during the process.
Results: The lowest and highest final C/N ratios were seen on days 6 and 18 of preparation, respectively. The data also showed that the highest reduction (64.93) in this ratio was observed on 6 day and the lowest (36.56) on day18.
Conclusion: On the basis of these findings it can be concluded that there is a significant difference among various food waste preparation times with regard to C/N ratio (p-value<0.05), the preparation time is effective on the C/N ratio, and the most appropriate length of time for preparation is 6-12 days.
S Jorfi, N Jaafarzadeh, R Rezaei Kalantary, Y Hashempur, M.m Mehrbani Ardakani,
Volume 7, Issue 3 (7 2009)
Abstract
Background and Aim: High concentrations of organic compounds and ammonia and entry of toxic pollutants lead to a low efficiency of direct biological treatment of landfill leachate. The aim of this study was to determine the efficiency of a repeated fed-batch biological reactor with powdered active carbon (PAC) for landfill leachate treatment.
Methods and Materials: Raw leach ate was pretreated by coagulation and flocculation processes and, then, the ammonia was removed by air stripping at a high pH, before biological treatment. The pretreated leach ate was treated bio-treated in an aeration tank by the repeated fed-batch method. Three cycles of 1×40, 5×8, and 4×10 hours were attempted in the absence and presence of 2 g PAC /L.
Results: Results indicate that the presence of PAC increased the COD removal efficiency significantly. The initial COD effluent was 3900 mg/L. Its values were 169 mg/L and 622 mg/L in the presence and absence of 2 g/L PAC, respectively, for the cycle of 5×8 h.
Conclusion: Based on the results of this study and findings of other investogations in this field, it can be concluded that repeated fed-batch bio-reactor has is quite effective for treatment of pretreated leachate.
A Pourreza, A Barat, M Hosseini, A Akbari Sari, H Oghbaie,
Volume 7, Issue 4 (27 2010)
Abstract
Background and Aim: Previous studies show that disability and mortality due to cardiovascular diseases are closely related to socioeconomic status in a community. The objective of this study was to determine the relationships between socioeconomic factors and coronary artery disease (CAD) among people under 45 years old at Shahid Rajaei Hospital, Tehran, Iran.
Materials and Methods: This case-control study was conducted in Shahid Rajaei Hospital, Tehran, Iran in summer 2008. The participants were 100 CAD cases (<45 years old, mean age = 41.2 years 85% men) and 100 controls from among accompanying persons matched for age and gender. In order to assess the risk of factors related to such variables as educational level, occupation, income, social exclusion, social support, stress, exercise, nutritional status, smoking, etc, odds ratio (95% CI) was used. Multinomial logistic regression was used to assess the synchronic effect of the risk factors, and the t-test was used to find differences between means.
Results: The odds ratio (95% CI) for smoking vs nonsmoking was 3.9 (1.9-7.9) for CAD. Individuals with a low educational level showed an odds ratio of 2.7 (1.9-7-9), compared to those with a high educational level. Eating fruits and vegetables at least seven servings a week has an odds ratio of 2.7 (1.01-7.4) vs eating fewer servings. Occupation, job grade and physical activity had statistically significant relationships with CAD. Mean BMI was different between cases and controls. The disease had no significant association with stress, social support, social exclusion or income.
Conclusion: Smoking, a low educational level and eating small amounts of fruits and vegetables were the most important socioeconomic factors contributing to coronary artery disease. Policymaking and planning aiming at improving the socioeconomic situation of the people, particularly those under 45 years old, seem essential.
M Farzadkia, S Jorfi, M Estebar,
Volume 8, Issue 1 (10 2010)
Abstract
Background and Aim: Formaldehyde is an organic chemical with widespread applications as a raw material in many industries. Industrial effluents with high contents of formaldehyde should be treated because of their carcinogenic and mutagenic effects. The objective of this study was to determine the efficacy of the anaerobic sequence batch biofilm reactor (ASBBR) for formaldehyde biodegradation.
Materials and Methods: A laboratory-scale ASBBR with a total volume of 6 liters was used. The efficacy of the reactor was determined in 9 stages with organic loading rates of 0.54 to 7.09 Kg COD/m3.d.
Results: The best removal efficiency for COD and formaldehyde were 94% and 99%, respectively, with an organic loading of 0.54 KgCOD/m3.d.The lowest efficiencies were 48% and 63.1%, respectively, with an organic loading of 7.09 KgCOD/m3.d.
Conclusion: Based on the findings, it can be concluded that ASBBR is a viable, efficient and reliable technology for treatment of industrial wastewaters containing formaldehyde.
A Jonidi, M.r Jafaripour, M Farzadkia,
Volume 8, Issue 2 (21 2010)
Abstract
Background and Aim: Inadequate management of biomedical waste can be associated with risks to healthcare workers, patients, communities and their environment. In this study a comprehensive survey was conducted to obtain information on the management of solid wastes in Qom hospitals.
Materials and Methods: Field visits were made to 2 private and 4 governmental hospitals to collect the required information and weighing the solid wastes generated. In addition, supplementary information was collected using a modified World Health Organization questionnaire.
Results: The results showed total the average generation rate of solid waste in Qom hospitals was 3057.55 kg/day. The shares of general, infectious, sharp, and pharmaceutical and chemical solid wastes were 1523.6, 1520.6, 12.72 and 0.93 kg/day, respectively. The results on various aspects of solid waste management indicate that practices in the hospitals do not comply with the principles stated in the respective Iranian regulations. Similarly, the segregation process was inefficient. No information was available concerning the quantity and quality of solid wastes.
Conclusion: Development of suitable waste management schemes and plans are strongly recommended. In addition, establishing training programs on proper waste management for all the personnel involved (managers, physicians, nurses, workers) are essential. These actions, plus effective supervision, will result in considerable reductions in hospital solid waste disposal cost
N Abolghasemi, E Merghatikhoei, H Taghdissi,
Volume 8, Issue 2 (21 2010)
Abstract
Background and Aim: Sex education of children, a complex issue in any culture, has always been a controversial subject. Schools can play a vital role in imparting sex education to children, particularly in more conservative communities. The objective of this study was to find out primary school teachers' beliefs, attitudes, values, and understandings regarding sex education of school pupils.
Materials and Methods: In this qualitative study we employed a community-based approach to design the project. Purposeful, voluntary and maximum variation sampling was used to recruit 22 teachers from selected schools in Western Tehran (21 female and 1 male teacher). Information was collected in 4 focus-group discussion sessions. Grounded theory and thematic analysis were used.
Results: Findings revealed three major themes: 1) organizational role, 2) institution construction, and 3) individual characteristics. These themes were described by subthemes as follows: 1. for organizational role: organizational culture and policies 2. for institution construction: family and educational institutions 3. for individual characteristics: biology, gender, instincts, curiosity, knowledge, and behaviors.
Conclusion: From the participants' point of views, the school and the family are two important institutions in children sex education. However, teachers are not sufficiently competent in sex behavior education. Inappropriate policies, resource limitations, and the family cultural structure are obstacles in sex education of children in schools. The participants believe the following are priorities in children's sex education: changing cultural attitudes in organizations and institutions, such as cultural diffusion sound training approaches in sex-related topics providing sufficient resources improving knowledge and skills of teachers in the area of sex education of pupils and effective interaction between families and school authorities.
M Behfar, M.a Ehsani, P Salamati, K Holakouie Naieni, R Jamshidi, P Derakhshandeh-Peykar,
Volume 8, Issue 4 (20 2011)
Abstract
Background and Aim: Thalassemia, a heterogeneous disease, is one of the most common single-gene diseases worldwide. The aim of this study was to find associations between hematological indices and severity of beta-globin gene mutations in beta-thalassemia carriers.
Materials and Methods: In this cross-sectional study, 30 beta-goblin gene mutations (b+ and b○) in 1206 unrelated beta-thalassemia carriers were investigated. In addition, their hematological indices, including CBC and electrophoresis results, were determined. The association between genetic findings and hematological parameters (mean corpuscular volume (MCV) and mean hematocrit corpuscular hematocrit (MCH)) were determined using the SPSS software, the statistical test being the t-test.
Results: The results indicated that b+-thalassemia carriers had higher MCV and MCH means than b○-thalassemia carriers. These findings would certainly have practical implications in public health.
Conclusion: The results show a significant correlation between two hematological indices and certain types of mutations in beta-thalassemia carriers.
Shahnaz Rimaz, Effat Merghati Khoii, Fatemeh Zareie, Neda Shamsalizadeh,
Volume 11, Issue 1 (8-2013)
Abstract
Background and Aim: Women perceive menopause differently. Beside biological changes, women experience menopause based on the cultural scenarios. The qualitative research presented here is about how Iranian women perceive menopause within cultural scenarios.
Materials and Methods : Data was collected during 4 focus group sessions and 6 individual in-depth interviews of women aged 40 years and older. Informants were selected from the Tehran University of Medical Sciences. The sessions were facilitated by using a semi-structured inventory focus group. Content analysis was adopted using combined free and analytical coding to reduce data, to extract meanings, to categorize domains and to obtain themes .
Results: We categorized our findings into four main domains: gender role, the changes in socialization, social interactions and supporting resources. Descriptions of the later domain are going to be reported in subsequent manuscript.
Conclusion: The women's understandings of menopause are shaped based on the specific cultural scenarios. Menopause recognized as a factor which changes women’s life line. Meanings as 'Loosing femininity' and 'changes in women's roles in the community' describe women's gender role, social interactions and changes in the socialization throughout the menopause years. The women’s misconceptions, accumulated myths, and ignorance about femininity were evidenced based on narratives. The majority of women raised ‘role change’ as an important determinant in social interactions. Gender role changes as well as women's socialization patterns have forced women to accept loosing femininity as a reality. Developing comprehensive and culturally sensitive health services to address women's needs in the climacteric years is suggested .
Effat Merghati Khoie, Naria Abolghasemi, Mohammad Hossein Taghdisi,
Volume 11, Issue 2 (11-2013)
Abstract
Background and A im : sexual health in children is difficult subject, does not deal with it formal method. Importance of Sex education of children is accepted in the world. The aim of this paper is describing the concept of sexual health from the viewpoint of children's famil y and identification norms of child sex education and determining sex education priorities of the parent's viewpoint.
Materials and Methods: This is qualitative study. Samples were selected by targeted method of student's parents of five regional educated o f Tehran. Data were collected by focus group interview and discussion and were analyses by subject and content analysis.
C ONCLUSION onclusion : Most participants believed sexual health behavior in children is not health indicators. They implemented their family policies in management of Sexual behavior o f their children. In Family control was meant: restriction of sexual behavior in child as a norm. Culture of silence and connivance in management of children's behavior has become norm, because child's sexual behavior is inconsistent with traditional values of family. In identifying priorities of sexual education of children, progression interaction between home and school was known as the most deficits. They are acting their internal values in educational system of children because their conflict of values, norms and tastes difference has not been challenge. It is important and priority of parents to being prepared for the management of their children's sexual behavior .
Zahra Nikoo Seresht, Shahnaz Rimaz, Mohsen Asadi Lari, Saharnaz Nedjat, Effat Merghati Khoie, Seyed Abbas Motevallian, Narges Saeepour,
Volume 11, Issue 3 (1-2014)
Abstract
Background and Aim: Quality of life amongst people living with HIV/AIDS is affected by their experiences such as social isolation, stigmatization and discrimination. Physical, mental and social problems are common throughout their lives. Therefore, studying the quality of life of HIV-infected individuals are shortcomings in various cultural contexts. The purpose of this study was to assess the quality of life of people living with HIV/AIDS in Iran.
Materials and Methods: A cross-sectional study design was used. We used convenience sampling to recruit 300 HIV-infected adults attending the Imam Khomeini Hospital consultation center for clients with risky behaviors in Tehran. To collect the data we employed the World Health Organization Quality of life for HIV Brief version (WHOQOL-HIV BREF). T-test, one-way ANOVA, Pearson’s coefficient and multiple regression were used for analysis.
Results: The mean ±SD age of the respondents was 34.3±7.5 years. The majority of them were males (55%) and asymptomatic (51.7%). Among the domains of quality of life, Level of independence had the highest score (13.4±3.1), and environment (12.5±2.8) and psychological (12.5±3.1) domains had the lowest. Younger's, women and employed subjects reported better quality of life for different domains of quality of life (p<0.05).
Conclusion: Psychological and environment domains in quality of life were found to be adversely affected by HIV. Accurate and culturally sensitive interventions are suggested to address the patients' psychological and environmental needs.
Mohsen Haddadi, Abolfazl Zakerian, Mahmood Mahmoodi, Jebraeil Nasl Seraji, Zohreh Parsa Yekta, Abolfazl Ali Yari,
Volume 12, Issue 1 (5-2014)
Abstract
Background and Aim : Diagnostic tools for chronic fatigue syndrome, chronic fatigue syndrome questionnaire, created for research and clinical investigations in order to use it as a management tool for monitoring patients with this syndrome. The questionnaire is very comprehensive using a self-reporting system and all internal and external definitions according to the America's Center for Disease Control has been covered. It also assesses current and past activity levels and symptoms of fatigue and malaise after routine daily activities to ensure that these items are evaluated as well. The purpose of this study is to evaluate the reliability and validity of diagnostic questionnaire for Chronic Fatigue Syndrome (CFS).
Materials and Methods : In the discussion of content validity and reliability of survey studies, chronic fatigue syndrome questionnaire, prepared by the Department of Psychology, DePaul University, and was elected a full copy of the correspondence received from the questionnaire ratings. The questionnaire that was translated content validity was assessed by the 20 members of the faculty. However, re-translated from Persian into English for reference, was prepared with modifications, the validity of its validity was confirmed by the authors. Then, 30 nurses were selected to determine the reliability of the questionnaire chronic fatigue syndrome who was working in a Hospital. Inventory management under center and full justification of the researcher and the participants in the study by researchers at the distribution has been completed. The survey was carried out again after 15 days.
Results: The instrument showed good reliability and validity. In discussing the content validity of the Persian translation tool by 20 people associated professor of internal review, and its content validity was determined with respect to two of CVI and the results of CVR , and (CVR=0.7 and CVI=0.85) represents CREDIT the content is good . According to the results, the reliability of the questionnaire CFS, Cronbach's alpha to assess the results of the questionnaire showed very good reliability. Two step test reliability coefficients (ICC = Mixed & and Confidence Interval = 95%) also showed a significant relationship among questions as well. However, the internal correlation coefficient obtained for the 8 criteria CFS, showed high internal cohesion.
Conclusion: This study suggests the CFS questionnaire as a reliable instrument for all levels in research and clinical applications. Using this tool can help with background checks and even in advanced levels to be effective, it has enough power and accuracy in the diagnosis of CFS sufferers.
Effat Merghati-Khoei, Neda Shams Alizadeh, Alireza Bayat, Fatemeh Zarei, Shahnaz Rimaz,
Volume 12, Issue 2 (10-2014)
Abstract
Background and Aim: Health-risk behaviors are socially constructed and influenced by the given culture. Therefore, the health-risk behaviors are prioritized differently in diverse cultures. In this study, we aimed to explore the priority of health risk behaviors among high school students in Tehran.
Materials and Methods : In this qualitative study using rapid assessment approach, we interviewed 130 individuals who voluntarily participated in the focus group discussions (FGDs, n=17). They were students (n=9 FGDs), the parents (n=5 FGDs), and the teachers (n=3 FGDs). Four of the principals were individually interviewed. Interviews focused on (1) perceptions about and description of healthy or unhealthy behaviors (2) priority of health risk behaviors in adolescents (3) perceptions and beliefs about the formation of the risk behaviors among adolescents. All sessions were embarked on the public schools located in the area five in West Tehran. After obtaining a written consent form from the participants, primary investigators and three of the trained facilitators (male and female) conducted the sessions. We employed content analysis to extract the major themes and sub-themes. The rigor of the data was obtained.
Results : Addiction, risky sexual behavior, and social misconduct ion (aggression) were identified as the main concerns for the boys. Risky sexual behavior, early marriage, eating unhealthy habits, physical motionless, and fear of the future (job, education, marriage) were identified as the main health-risk behaviors for the girls.
Conclusion : According to our findings, health risk behaviors are classified differently for boys and girls. However, sexual risk behaviors are common findings for both groups. The adolescents' risky behaviors are formed throughout their socialization and seriously influenced by the given culture. Understanding of gender schema was identified as an important factor in the way participants do priority health-risk behaviors of young people. Comprehensive and holistic health education and promotion programs targeting adolescents as well as training programs for parents are suggested.
Mahtab Ashrafi Khouzani, Somayeh Sharifi Nia, Parivash Kordbache, Seyed Jamal Hashemi, Azar Berahmeh, Sasan Rezaei,
Volume 12, Issue 4 (3-2015)
Abstract
Background and Aim: Candida albicans, the most common human fungal commensal pathogen, is a normal member of the human microbiota which can colonize the oral cavity, vagina and gastrointestinal tract. This opportunistic pathogen can cause diseases ranging from mucosal infections to systemic mycoses, depending on the vulnerability and weakness of the immune system of the host. In addition, it is the most common cause of septicemia with 50-100% mortality. Ultraviolet-B (UV-B) radiation is an electromagnetic radiation with a wavelength of 100-400 nm. It reduces the synthesis of proteins and nucleic acids, retards growth, and causes mutation in eukaryotic and prokaryotic cells. Previous investigators have reported on the different effects of UV irradiation on Candida albicans including cidal effect, inhibitory growth, as well as phenotype switching. In the present study we investigated the effect of UV-B irradiation on C. albicans’s growth in a solid medium, production of chlamydoconidia, carbohydrate assimilation and pathogenesis in mice.
Material and Methods: C. albicans was grown in a SC medium, followed by incubation at 30° C for 24 hours and irradiating the cells with UV-B for 5,10,15,20 min at 302 nm wavelength by transilluminator. A sample of non-irradiated yeast cells served as control.
Results: After 24, 48 and 72 hours of irradiation growth rate was reduced, the maximum reduction occurring after 20 minute. There was no difference between irradiated and non-irradiated C. albicans samples as regards sugars assimilation. Irradiation could inhibit production of chlamidoconidia by the fungus, the magnitude of inhibition increasing with increasing length of exposure to irradiation, such that after 20 minutes no chlamidoconidia could be seen in the medium. Further analysis of the data showed that pathogenicities of the fungus in irradiated and control samples were not statistically different. Neither was there any difference between them as regards size or number of bands of DNA molecules on 1% agarose gel.
Conclusion: The findings throw some light on how UVB irradiation can affect the phenotype of C. albicans isolates. Certainly more studies, e.g., on gene regulation, are required to find the effects of UVB at the molecular level in this fungus.
Manal Etemadi, Mohsen Ghafari Darab, Elahe Khorasani, Fardin Moradi, Habibeh Vaziri Nasab,
Volume 12, Issue 4 (3-2015)
Abstract
Background and Aim: Social loafing is the phenomenon of people deliberately exerting less effort to achieve a goal when they work in a group as compared to when they work alone. People who feel they are being treated unfair in an organization would be more likely to show this phenomenon. This study investigated the social loafing among nurses and its relationship with organizational justice in Tohid Hospital in Sanandaj, Iran.
Materials and Methods: This was a correlational descriptive-analytical study conducted in 2012. The study population was all nurses working in Tohid Hospital in Sanandaj, Iran. Data were collected using a valid questionnaire. For data analysis SPSS-20 software was used, the descriptive statistics being frequency distribution, mean, standard deviation, and the Spearman, Mann-Whitney, and Kruskal-Wallis tests .
Results : The highest organizational justice component was found to be organizational justice (0.086 ± 3.39), and the mean of social loafing was higher in comparison with organizational justice. According to the Spearman test, all organizational justice components had inverse relations with social loafing. Only distributive organizational justice was significantly related to social loafing (p<0.05).
Conclusion: It can be concluded that the personnel are highly sensitive to distributive justice and managers need to create the feeling that the organization has a fair distribution of resources. Hospitals should try to minimize the negative effects associated with loafing by creating an environment that discourages social loafing. One way to achieve this goal is to try to impress the personnel by telling them that their functions are important , such that they feel their job is important and that the role of nurses in connection with the patients is of value and significant.
Zahra Panjali, Ali Akbar Asgharinezhad, Homeira Ebrahimzadeh, Mehdi Rezvani, Rasoul Yarahmadi, Seyed Jamaleddin Shahtaheri,
Volume 13, Issue 1 (6-2015)
Abstract
Background and Aim: Exposure to heavy metals always causes serious health problems in people working in the industry. Heavy metals may interfere with enzyme functioning or accumulate in specific body organs, leading to various health problems. Cadmium is a toxic heavy metal widely used in various industries and, therefore, workers in metal industries are at risk of exposure to it.
Materials and Methods: A solid-phase sorbent was synthesized and factors influencing its sorption and elution steps were optimized (R>95%). The validated sorbent (chemically, physically and as regards reproducibility) was used to determine the cadmium content of the worker`s urines.
Results: Optimized conditions for sorption and elution step were found to be as follows: pH= 7 sorption and elution time (both)= 5 min elution volume= 6 mL, and elution concentration= 2 mol L-1. The great selectivity and the nano-particle size of the sorbent resulted in its highly precise performance (0.6ppb) and high validity and accuracy (CV<3%).
Conclusion: Using the nano-magnetic sorbent technique and some such laboratory methods as flame atomic absorption spectroscopy, one can easily measure trace amounts of heavy metals in urine. This technique is relatively less expensive and rapid since, when using it, one can omit the filtration and centrifugation steps.
Elham Gheysvandi, Hassan Eftekhar Ardebili, Kamal Azam, Mohammad Reza Vafa, Mojtaba Azadbakht, Tohid Babazadeh, Shadi Fathizadeh,
Volume 13, Issue 2 (9-2015)
Abstract
Background and Aim : Milk and dairy products provide more than 50% of the calcium requirement in the daily diet of Iranians. In order to promote adolescents’ health and prevent the devastating effects of osteoporosis in adulthood, appropriate action should be taken to increase milk consumption among adolescents. The objective of this study was to increase milk and dairy products consumption among eighth-grade girl-pupils in Kamyaran City, Iran through designing and implementing an educational program based on the theory of planned behavior (TPB).
Materials and Methods : This was a quasi-experimental study conducted in 2014, including a total of 168 eighth-grade girl-pupils from two (out of six) schools, one as the intervention and the other as the control group, selected randomly by cluster sampling. The intervention group received education in 4 sessions, the educational tools being a pamphlet and a poster. Data were collected on the TPB constructs, food intake (by 24-hour dietary recall), and frequency of milk and dairy product intakes during the previous 3 days. All the participants completed the questionnaires at the beginning and 3 months after the intervention. The data were analyzed using the SPSS-18 software, the statistical tests being chi-square, independent-t and paired t-tests.
Results : The intervention brought about statistically significant increases in the mean scores of behavior intention, attitude, subjective norms, and perceived behavioral control (p<0/001). In addition, an increase was observed in the frequency of milk and dairy product intake, which was 0.36 units per day initially (p<0/001).
Conclusion : Considering the effectiveness and low cost of this intervention, expanding this program can potentially lead to a rise in milk and dairy products consumption among the pupils.
Mitra Faghihi, Azar Tol, Bahram Mohebbi, Roya Sadeghi, Mahmoud Mahmoudi Majdabadi,
Volume 13, Issue 3 (12-2015)
Abstract
Background and Aim: Overcoming barriers of living with type-2 diabetes mellitus is a challenge in line with empowering patients for a well-managed life. This study was conducted to determine the effect of an educational intervention based on the BASNEF model on the living barriers among type-2 diabetes patients and factors affecting it.
Materials and Methods: This study, conducted in 2014, was a quasi-experimental intervention including a total of 90 type-2 diabetes patients under coverage of South of Tehran Health Centers, randomly divided, after a pre-test, into 2 groups ─ an experimental and a control (comparison) group. Based on the information obtained through the pre-test, a one-month education was imparted at the experimental group in 6 sessions the control group received no education. The educational contents included, based on the BASNEF model constructs, diabetes as a disease and its cardiovascular complications, healthy nutrition, physical activity, methods of self-monitoring blood glucose control, and ways of communication with the health personnel and physicians.
Results: The findings showed significant differences between the mean scores of constructs of the BASNEF model (beliefs, attitudes, subjective norm, enabling factors) and constructs of barriers of living with diabetes (diagnosis, treatment, self-monitoring, communication with health professionals) in both the experimental and control groups before and after the intervention (p<0.0001).
Conclusion: The findings of this study show the necessity of educating type-2 diabetes patients aiming at reducing barriers to living with the disease. The BASNEF model is one of the applicable theories that can be used to this end.
Behzad Damari, Abbas Vosough Moghaddam, Ahmad Hajebi, Mohammad Hossein Salarian Zadeh, Habib Emami,
Volume 13, Issue 3 (12-2015)
Abstract
Background and Aim: The Pars Energy-Economic Special Zone, as the energy capital of Iran, needs a healthy productive workforce. In order to be able to promote equitable health indicators of the Zone, it is essential to first obtain information about the situation of the health system in the region.
Material and Methods: This was a cross-sectional qualitative study. Data were collected using an essential public health services (EPHS) performance assessment questionnaire and a researcher-developed questionnaire for strengths, weaknesses, opportunities and threats (SWOT) analysis of the Zone health system. In the next phase, stakeholder analysis was done: the major stakeholders were invited and asked, after explaining the methodology to them, to complete, individually, the EPHS performance assessment and the SWOT analysis questionnaires, followed by grouping and summarizing the results. Finally, content analysis of results of the group discussions was done and the main domainsا extracted.
Results: The EPHS overall average score was 37.8 (out of 100, the standard score). The greatest weakness was allocated to information functioning. Delivering public health services by the district health networks was the most important strength. Further analysis of the data showed that the far external environment in all the subdomains was the major threat to the public health in the zone.
Conclusion: Based on the findings, it can be said that the organizational status of the Zone is in a weak and threat position. One of the root causes is poor functioning of the public health system. It is essential that the Ministry of Petroleum and the Ministry of Health and Medical Education find effective ways for integrated leadership of the public health services in the Zone.
