Showing 37 results for Mohammadi
Mh Kaveh , D Shojaezadeh , D Shahmohammadi , H Eftekhar Ardebili , A Rahimi , J Bolhari,
Volume 1, Issue 4 (8 2003)
Abstract
Approximately 21% of children and adolescents experience signs and symptoms of aDSM-1V disorder during the course of a school year, yet fewer than 20% of those needingmental health services actually receive any. Research suggests that schools and teacherscan help promote mental health, delect children at risk, and refer them for psychiatricassistance. This study aims to determine the effects of an educational intervention onteachers' knowledge, attitude, self-reliance and practice.This study was carried out in 24 State-run elementary schools in the city of Khorramabadin Lorestan province. Iran, during the academic years 2001 - 3.Of the 64 teachers initially selected, 57 agreed to participate in the study 27 of these wereplaced in the intervention group and the remaining 30 in the control group.The intervention group attended a 3-day workshop. Self- administered questionnaireswere filled before and after the workshop, and at the end of the project data were collectedfrom teachers and students. Statistical analysis was done by the SPSS package, usingmainly nonparametric tests.49% of the participants were men, 42% had a high school diploma and others haduniversity degrees. Findings showed significant improvements in teachers' knowledge.attitude, and practice in the intervention group. Nosuchimprovement was observed incontrols. Teachers in the intervention group were able to identify and refer 106 suspectedcases, of whom 79 had a mental disorder confirmed by a psychiatrist. Within the sameperiod, only 2 cases had been referred by the control group. Students' knowledge, themain criteria of teachers' practice in mental health education, had significantly improvedin the intervention but not in the control group. Results suggest that female teachers hadhigher KAP levels than their male colleagues.The study confirms that trained teachers have the capabilities required for participating inSchool - Based Mental Health Services. It also appears that schools are indeed a crucialplace for helping children in need of mental health services.
K Mohammadi-Kheyrabadi , M Mohebali , S Mamishi , Sh Arshi ,
Volume 2, Issue 2 (4 2004)
Abstract
This study is a retrospective review of the epidemiology of kala-azar, using cases reported to health facilities in Ardebil province over a period of 5 years: from the beginning of 1997 until the end of 2001.
The total number of cases was 602, but as the assessment was only possible in hospitalized patients, the questionnaires were completed for 293 cases with detailed records in 5 hospitals (3 in Ardebil and two in Meshkin-shahr and Germi). Another 76 cases were also excluded (due to incomplete records) and in the end 217 questionnaires were analyzed by the Epi-info 2002 package.
Compared to the total number of cases (1051) reported in a similar study over the years 1985-90, the reduction in total number of cases (602) may be due to reduced incidence rate in Meshkin-Shahr and/or underreporting. Although the total number is down, the number of new cases in Germi and Bilehsavar districts has increased. In our study the overall male to female ratio was 1.4 to 1 this ratio was 1.5 to 1 in hospitalized patients. 74% (160) of cases were under 2 years of age and 93% (201) under 5. Only 1.8% (4) of patients were over the age of 10 years. Though the majority of the patients were seen in Ardabil city, most had been referred from Germi district. 87.5% were village dwellers, mostly referred on cold months of the year the number of referrals was lowest during summer. The most frequently used diagnostic test (especially in recent years) was DAT, positive in 77% of tested cases (titers/1600). We also performed BMA on 30 patients, of which 87% (26) were positive. 58%) of the subjects had been diagnosed in about a month after the disease onset and 93% within 4 months. The most common clinical features were anemia, fever, anorexia, splenomegaly (all present in >90% of cases) other manifestations were malnutrition, cough, hepatomegaly, diarrhea, vomiting, Iymphadenopathy, hemorrhage, jaundice, edema and ascitis. In 6 cases (3%) the chief complaint was febrile convulsion. The most common laboratory findings were anemia (mean Hb - 8.96 mg/dl), elevated ESR (highest level being 140mm/l hour), thrombocytopenia and neutropenia. Liver enzymes were elevated in one third of the patients. 96% of the cases treated with Glucantime the remaining 4% were relapse cases or treatment failures and had been given Amphotricin-B. 95.8% (211 cases) had been discharged in good general condition 3% (6) had died. The exact causes of death were not mentioned in hospital records.
According to these findings, Kala-azar is a major health problem in Ardebil province, especially within the rural population and specifically in Germi and Bilehsavar districts. It requires more intense control and more medical facilities alongside education programs for health workers and general population.
A Mohammadi , H Eftekhar Ardebffi , F Akbari Haghighi , M Mahmoudi , A Poorreza ,
Volume 2, Issue 2 (4 2004)
Abstract
Measuring of service quality is the basic prerequisite for improving quality. Patients&apos expectations and perceptions of service quality play an important role in the choice of hospital, loyalty to organization and behavioral intention. A first step towards improvement would be to determine areas of quality that are most defective. Studies show that consumers are in close contact with service providers, and they are involved in the service process. Therefore, this group can measure services quality better than any other group. This study was conducted to measure service quality based on patients&apos expectations and perceptions in Zanjan hospitals.
The cross-sectional design was used in this research. For data collection, SERVQUAL questionnaire was employed. To ensure the reliability of the questionnaire, the internal consistency reliability test (Cronbach alpha) was performed.
Findings: Cronbach alpha for service quality was .94. Results show that the assurance (knowledge, experience and ability to maintain patients&apos confidence and trust) was rated as the most important dimension. (SQ mean = -1.3). There were differences between patients&apos expectations and perceptions in all the dimensions.
the assurance dimension constitutes the most serious problem facing hospitals. It is recommended that physicians thoroughly explain the disease condition to patients, and that patients should be treated with dignity and respect.
R Rad Goodarzi , A Rahimi Movaghar , E Sahimi Izadian , M.r Mohammadi , M Vazirian ,
Volume 3, Issue 3 (3 2005)
Abstract
The aims of the present study were to assess preparedness and function of health system in the management of withdrawal symptoms in opioid dependents after Bam earthquake, the methods that medical staff used for identification of dependents, the viewpoints of the medical staff as well as opioid dependents about the roles of health system, and the appropriate methods for managing opioid dependence after disaster.
This qualitative study was carried out in the city of Bam, one of its nearby villages and eight hospitals in Tehran and Kerman, admitting earthquake victims. Our analysis was based on 163 semi-structured interviews, with drug abusers, their family members, people living in Bam, service providers, and the authorities.
No specific training for drug abuse was reported by medical staff. No guideline or program was available for prevention and management of drug dependence in disasters. Most of the medical staff had negative attitudes toward involvement in treatment of opioid dependence. During the first two weeks after the earthquake, medical management of the withdrawal symptoms was inadequate. Most of the interviewees suggested managing the withdrawal symptoms with prescribing opioid agonists and then treating the opioid dependence following improvement of physical injuries and stability of social situation.
In disaster situations, the consequences of inadequate management of opioid dependence can be ominous. Such consequences consist of a change in incidence of substance use, intensity of use and dependence, type of substance and route of use to more dangerous ways. Therefore, a practical protocol (disaster planning) is needed for prevention and management of substance dependence in the times of crises.
R Goodarzi Rad , V Sharifi , A Rahimi-Movaghar , A Farhoudian , E Sahimi, M.r Mohammadi , N Mansouri , A Nejatisafa ,
Volume 4, Issue 3 (3 2006)
Abstract
Background and Aim: To describe the trends in research articles in the field of mental health.
Materials and Methods: The articles that we reviewed belonged to the fields of psychiatry, psychology, and neuroscience. We limited the search to the literature published over the 30-year period from 1973 to 2002. The following types of data were extracted: areas of research, specific topics, study design, location for data collection, funding sources, and the different types of working relationship among the authors.
Results: Analysis of publication trends in 3031 articles showed a marked increase in the total number of publications with time, especially over the last 5 years. As for different research areas, we detected a growing proportion of articles in the field of neuroscience and a decline in articles dealing with mental health. The volume of research in the fields of psychology, epidemiology and clinical sciences remained relatively constant. There was a rise in the proportion of cross-sectional studies and clinical trials in the second half of the 30-year period.
Conclusion: It is important to find the reasons and implications for the waning interest in mental health. Our results could provide an empirical basis in policy making and strategic planning for research in this area
H Mohammadi, F Kafilzadeh, E Kadivar,
Volume 5, Issue 3 (4 2007)
Abstract
Background and Aim: In this research we isolated the bacterial species degrading polycyclic aromatic hydrocarbons (PAHs) and determined optimal salt concentration for PAH degradation.
Materials and Methods: We used naphthalene and anthracene as the only sources of carbon for isolating PAH-degrading bacteria the main culture medium was ONR7a. The bacteria isolated by this method were used for the study of the effect of salt concentration on PAH degradation.
Results: Pseudomonas is the only PAH-degrading bacterium isolated from the lake's water and sediment. The greatest numbers of naphthalene- and anthracene-degrading bacteria where found in the water and sediment from the Khoshk River (mean counts: 227 and 167 per ml water and 290 and 193 per gram of sediment). The mean counts of naphthalene- and anthracene degrading bacteria in Pol- Fasa River were 107 and 73 per ml water and 157 and 127 per gram sediment, respectively. Values from Nazar Abad River were 27 and 17 /cc water and 43 and 20 / g sediment. In the center of the lake counts were 63 and 33 per ml water and 123 and 73 per gram sediment and in the western part of the lake counts were 30 and 13 /ccl water and 43 and 17 /g sediment.Maharloo lake is located in south-east of Shiraz, 23 km from the city and contains saline water with a mean salt content of 220 g/L. Among the most important pollutants entering the lake are polycyclic aromatic hydrocarbons (PAHs). Our research showed that overall, naphthalene-degrading bacteria are present in greater numbers compared to anthracene-degrading bacteria. The optimal salt concentration for the growth of Pseudomonas spp growth and PAH-degradation is around 6% the rate of degradation increases with time.
Conclusion: Regarding isolation of PAHs degrading bacteria from the lake, it is obvious that part of the degradation is done by bacteria. The main bacterium here is pseudomonas and it is optimally active at a salt concentration of 6%.
A Mesdaghinia, H Nourmoradi, F Vaezi, S Naseri, R Nabizadeh, M Ali Mohammadi, Sh Nazmara,
Volume 6, Issue 2 (27 2008)
Abstract
Background and Aim: Methyl tertiary butyl ether (MTBE) is an oxygenated additive chemical added to gasoline, which is as a substitute for tetra ethyl lead, to reduce discharge of pollutants from automobile exhausts. This organic chemical is present in water samples collected from areas where gasoline wastes are abundant. The objective of this study was to investigate the possibility of MTBE removal from drinking water at the point of use (POU) by using an Iranian granulated active carbon (GAC) bed.
Materials and Methods: Adsorption of MTBE from drinking water at POU was studied by using an Iranian GAC bed. The water samples treated by this filter adsorber were prepared synthetically at two concentrations (50 ppb and 100 ppb). In addition, the effects of residual chlorine at concentrations of 0.2 and 0.5 mg/L and of chloroform at a concentration of 100 ppb on removal of MTBE were determined.
Results: It was found that this filter adsorber could treat 375 liters of water containing 50 ppb MTBE, 100 ppb chloroform and 0.2 ppm residual chorine. If the residual chlorine content was increased to 0.5 ppb, the volume of water treated would be 335 liters. The filter could t eat 195 liters of water containing 100 ppb MTBE, 100 ppb chloroform and 0.2 ppm residual chlorine to acceptable levels for drinking, provided the amount of MTBE is below the respective standard.
Conclusion: Both residual chlorine and chloroform reduced the MTBE adsorption capacity on GAC due to occupation of adsorption sites. In addition, to the tendency of GAC to adsorb chloroform and chlorine was greater than that of MTBE.
M Morowatisharifabad, H Nadrian, A Falahi, M Mohammadi,
Volume 7, Issue 3 (7 2009)
Abstract
Background and Aim: Based on WHO reports, there are about 100-150 million people with asthma around the world and the number is increasing. Asthma is a prevalent disease and permanent self-management is needed in order to control the symptoms and maintain the normal action of the lungs and a normal level of activity. The Green's Model of Health Education Planning provides a systematic process for planning, implementation and evaluation of population health promotion programs and is used in a broad range of issues in health promotion, including self-management in asthma. This study was carried out with the aim of determining predictors of self-management behaviors in patients with asthma in Yazd, Iran, based on the above-mentioned model.
Methods and Materials: In this cross-sectional study convenience sampling was employed to recruit 94 outpatients with asthma from among those referring to Shaheed-Sadooghi Clinic in Yazd, Iran. Data were collected using a questionnaire based on the Green's Model constructs, consisting of predisposing, reinforcing, and enabling factors and self-management behaviors. Reliability and validity of the questionnaire were assessed prior to data collection.
Results: The subjects acquired 49.5%, 68.6%, 67.3%, and 61.2 % of the earnable scores for self-management behavior, predisposing factors, reinforcing factors, and enabling factors, respectively. Predisposing, reinforcing, and enabling variables had positive correlations with self-management behaviors (p<0.01) and accounted for 34.6% of the self-management variance. Predisposing factors were the strongest predictor (β = 0.480).
Conclusion: It is concluded that the Green's Model of Health Education Planning can be used in developing countries, such as Iran, as a framework for planning intervention programs in an attempt to improve the self-management behaviors of patients with asthma. Designing and implementing educational programs aiming at promoting self-management behaviors in asthmatic patients with emphasis on predisposing factor enhancement is recommended.
Y Mohammadi, M Javaheri, L Mounesan, Kh Rahmani, K Holakouie Naeini, A Madani, F Ghasemi,
Volume 8, Issue 1 (10 2010)
Abstract
Background and Aim: Community involvement is the most important strategy in development. In health program planning, community assessment is a process in which society members get a thorough understanding of all matters, problems, resources, weaknesses, strengths, needs, and surveillance related to health by collecting, analyzing, and publishing relevant data and information. This study was conducted to identify and prioritize problems of the Chahestani region, a poor region in Bandar-Abbas city, Iran, with active participation of the people.
Materials and Methods: The study was based on a model designed in North Carolina, US. In this model, the assessment process is performed in eight steps. In the first seven steps problems are identified and prioritized, and in step 8 a plan of action is developed to deal with the problem selected.
Results: A total of 60 problems were identified, of which the following were considered to be top priorities: lack of responsibility of the authorities, insecurity, unemployment, poverty, sewerage disposal, insufficient water, insufficient electricity, unpaved roads, lack of green space, and dirty streets and passages.
Conclusion: Most of the problems identified were non-health problems, including social, cultural, and economic issues.
Sima Zaeri, Saba Asgharzadeh, Shiva Khoshnevis, Mehrnoush Mohammadi, Kourosh Holakouie Naeini,
Volume 9, Issue 2 (21 2011)
Abstract
Background and Aim: Community assessment is a process by which a clear picture of the community assets, strengths, resources, and needs is obtained with active participation of the community itself, followed by prioritization of the community needs and formulating strategies and programs to solve the problems. This study was conducted to identify and prioritize problems and needs of the Azerbaijan Borough in Tehran city, Iran, with active participation of the people.
Materials and Methods: This study was conducted to determine the attitudes and beliefs of the community members about their community needs and problems. The study was based on a model designed in North Carolina, US. In this model, the assessment process is performed in eight steps. In the first seven steps problems are identified and prioritized, and in step 8 a plan of action is developed to deal with the problem selected.
Results: A total of 40 problems were identified and divided into several groups. The most important problems were as follows: social problems environmental health problems educational and cultural problems, civil rights and urban services distribution and use of drugs lack of family counseling centers shortage of parks and playgrounds for neighborhood children lack of supervision by municipal contractors on urban cleaning and lack of mental health services specially for the elderly.
Conclusion: Several types of problems, including health, as well as non-health - social, cultural and economic - problems were identified. Community assessment provides an appropriate opportunity for active participation of community members and makes available sufficient information for sound decision-making. Thus, community assessment can be regarded as a suitable technique for identifying and prioritizing community needs.
Yousef Mohammadian, Seyed Jamaledin Shahtaheri, Ali Akbar Sabour Yaraghi, Hossein Kakooei, Mohammad Hajaghazadeh,
Volume 10, Issue 4 (18 2013)
Abstract
Background and aim: In this study the cytotoxicity to human epithelial lung cells of single-walled carbon nanotubes, multi-walled carbon nanotubes and chrysotile was compared based on the following cytotoxicity indices: no observable adverse effect concentration (NOAEC), inhibitory concentration 50 (IC50), and Total Lethal Concentration (TLC).
Materials and Methods: Human epithelial lung cells were exposed to different concentrations (1 to 1500 µg/ml) of carbon nanotubes and chrysotile for 6 and 24 hours. Cytotoxicity was assessed using the MTT assay. NOAEC, IC50, and TLC idices were determined by probit analysis.
Results: The results showed statistically significant correlations (p<0.001) between cytoxicity and exposure concentration in the case of all the three compounds. The NOAEC and IC50 indices were lowest for the multi-walled carbon nanotubes, while the single-walled carbon nanotubes showed the lowest TLC index.
Conclusion: Cytotoxicity of multi-walled carbon nanotubes at low concentrations was higher than that of single-walled carbon nanotubes and chrysotile. This would mean that exposure to this compound occurs at low concentrations. Thus, cytotoxicity of multi-walled carbon nanotubes is a cause for concern. It can be concluded, then, that, like chrysotile fibers, crabon nanotubes are also considerably toxic to human epithelial lung cells.
Mohsen Mohammadi, Adel Mazloumi, Jebraiel Nasl Seraji, Hojjat Zeraati,
Volume 11, Issue 2 (11-2013)
Abstract
Background and Aim: One of the most important problems in intensive care unit is high nursing workload. High workload may lead to increased human errors, compromised quality and safety of care, and reducing quality of working life. The purpose of this study provides valid and reliable tools to assess the mental workload of the ICU nurses and also identify inducing factors that will create workload.
Materials and Methods: This study had two phases. 1- Determine the face validity and reliability of the NASA-TLX (to assess the workload) by Backward Translation method and Cronbach's alpha method. 2–Designing the performance obstacles and facilitators questionnaire by interview and pilot study.
Results: Face validity and reliability of NASA-TLX method was confirmed (α=0.897). The performance obstacles and facilitators questionnaire for ICU nurses provides in 53 questions and 10 subscales. Relevancy is 97% and Clarity is 96%. Overall, 90% of nurses assessment comprehensiveness of the questionnaire was very comprehensive and comprehensive.
Conclusion : According to the results, can be used NASA-TLX method and the performance obstacles and facilitators questionnaire to assess workload of ICU nurses.
Nasser Hashemi Nezhad, Alireza Choobineh, Ali Akbar Haghdoust, Mostafa Mohammadian,
Volume 11, Issue 3 (1-2014)
Abstract
Background and Aim: Measuring the hand's grip strength and comparing it with its normative data is a valid method for detecting intensity of the numerous damages of hand. In addition, co mparing grip strength of people in different regions can reveal hidden facts resulting from genetic and environmental factors . Therefore , the present study was carried out with the aim of comparing grip strengths and three types of pinch (tip, key and palmar) strengths of healthy people living in five Iranian cities and determining normative data of grip strengths of citizens of these cities.
Materials and Methods: This was an applied cross-sectional study. The study population included 1008 healthy adults (526 males and 482 females) from the Fars (Persian) ethnic populations in five cities of Iran ( Mashhad, Isfahan, Shiraz , Kerman and Yazd ). The American Society of Hand Therapists (ASHT) recommendations were followed to establish normative data of grip and pinch strengths . Jamar dynamometer and Seahan pinch gauge were used to measure grip and pinch strengths. In addition, the effect of body mass index (BMI) and other anthropometric variables (hand length, height and weight) on grip strengths was assesed.
Results: In the present study, no significant differences were found between grip and pinch strengths of adults in the five cities. From among the parameters studied , height and hand length had the most influence on the grip strengths .
Conclusion: The findings of this study show that populations of any particlular ethnic group have similar grip strength despite living in different geographical areas. The normative data of grip strength obtained in this study are important for ergonomists helping them to optimize work programs and designing tools, as well as for therapists helping them to reach the goals of treatment, assessing the body response to medical treatment, and detecting good function of the upper extremities .
Hashem Mohammadian, Gholamabbas Moosavi, Hasan Eftekhar Ardebili,
Volume 11, Issue 4 (3-2014)
Abstract
Background and Aim: This study aimed gender variations about adolescents' health-related quality of life.
Materials and Methods: A cross-sectional study was performed on four hundred students selected by a Stratified random sampling. Two-way analysis of variance was used for the analysis of total health-related quality of life scores among boys and girls in terms of demographic factors. Data analysis was conducted with software SPSS 18 and LISREL8.8 programs.
Results: There were important differences in health-related quality of life total score between boys and girls in relevance rank of birth, level of education and BMI. Although, these differences weren't statistically significant (p>0.05), Girls’ reports were higher compared to boys except for the emotional functioning subscale.
Conclusions: Teachers and parents should make great efforts for meet the requirements and difficulties of emotional and behavioral in adolescent girls. It is Necessary to execute coping mechanisms by the training consultants to minimize stress and anxiety for the mother to be.
Zohreh Rahaei, Fazllolah Ghofranipour, Mohammad Ali Morowatisharifabad, Eisa Mohammadi,
Volume 12, Issue 3 (1-2015)
Abstract
Background and Aim: Cancer is the third cause of mortality in Iran, killing more than 30000 persons annually. The Motivation Theory is a useful approach for predicting and planning intervention programs to change behaviors related to cancer prevention and early detection. Considering the absence of a valid and reliable protection motivation theory questionnaire for cancer early detection in Iran, this study was conducted to design such a questionnaire and assess its psychometric properties in Yazd
Materials and Methods: This was a cross-sectional study. A questionnaire was designed based on similar questionnaires currently in use and its validity and reliability were determined. The reliability coefficients were calculated by Cronbach α and intraclass correlation coefficients. To determine the validity of the scale, two methods were used, namely, face validity and content validity. Confirmation factor analysis was used to determine factorial validity using Amous 21 software .
Results: The CVR for all items of the questionnaire, CVI, ICC and internal consistency of the questionnaire were found to be 1, 0.97-1.0, 0.71-0.98, and 0.65-0.93, respectively. The confirmation factor analysis revealed that the questionnaire fitted the Iranian population. The Cronbach alpha coefficient for the questionnaire constructs varied between 0.71-0.98 and 0.65-0.93
Conclusion: The validity and reliability of the Persian version of PMT scale for cancer early detection are acceptable and suitable, so it can be used in similar research.
Bahador Haji Mohammadi, Mohammad Hassan Ehrampoush, Sepideh Khalatbari, Asiyeh Amiri, Sakineh Gerayllo, Motahareh Hosseini,
Volume 12, Issue 3 (1-2015)
Abstract
Background and Aim: Food poisoning occurs under circumstances where proper action for protecting foods from microbial contamination and chemical toxins is not taken. In the Iranian society women have an important role in preparing food in the home. The objective of this study was to assess the knowledge, attitude and practice (KAP) of women living in Yazd, Iran regarding food poisoning.
Materials and Methods: This was a cross-sectional descriptive study. Data were collected through interviewing 266 women living in Yazd, selected randomly by calling at their homes. Data analysis was performed using SPSS version 18. The minimum and maximum accessible scores for knowledge, attitude and practice were 0 and 15, 15 and 45 and 0 and 20, respectively.
Results: The mean (± SD) score of knowledge, attitude and practice was 11.13 ± 2.54, 39.98 ± 4.52 and 17.73 ± 1.96, respectively. Further analysis of the data showed that 63.2% of the women had no knowledge about safety of refrigerated cooked foods and 41.4% had an erroneous attitude about fruit and vegetable cleaning, believing that merely cleaning them would make them safe to eat. As regards practice, 68.8 % of the women prepared and ate semi-cooked eggs.
Conclusion: Yazdi women lack a sound knowledge about (a). some agents of food poisoning such as, for example, Salmonella and (2). food cooking and preserving temperatures. It is recommended to plan and execute educational programs aiming at promoting knowledge and improving practice of women in these areas.
Hashem Mohammadian, Seyed Gholam Abbas Mousavi, Hasan Eftekhar Ardebili, Jafar Kord Zanganeh,
Volume 12, Issue 4 (3-2015)
Abstract
Background and Aim: It is known that personal behavior influences one’s health. The present study was designed to investigate lifestyle of non-medical students of governmental and private (Azad) universities in Kashan, Iran and factors affecting it.
Materials and Methods: A cross-sectional study was carried out on 520 non-medical students in Kashan, Iran, selected by convenience sampling, in academic year 2013-14. Data on demographic characteristics and health behaviors were collected using standard valid questionnaires, for the latter the questionnaire being the Pender’s Health Promoting Lifestyle Profile II (HPLP II). The data were analyzed using the Kolmogorov-Smirnov test, followed by t-test, and U Mann-Whitney test to compare the means of the two populations.
Results: The m ean age of the students was 21.75 ± 2.5 years. Their overall health-promoting lifestyle score was of 2.43 (SD = 0.38). This score, as well as scores for the subcategories ─ nutritional behavior, spiritual development, physical activity, health responsibility, and stress management ─ were lower for the subjects with an experience of stressful events. Further analysis of the data showed that t here were significant differences between boys and girls as regards physical activity (P = 0.000), between single and married students as regards nutritional status (P = 0.032), and between working and non-working students as regards spiritual development (P = 0.014).
Conclusion: The findings indicate that experienced stressful events lay the ground for the adoption of risky behaviors in university students. Therefore, universities should design and implement programs aiming at improving lifestyle of the students and promoting their health.
Soodabeh Yarmohammadi, Hassan Eftekhar Ardebili, Mahmood Mahmoodi, Seyed Abolghasem Jazayeri, Maryam Chamari,
Volume 13, Issue 2 (9-2015)
Abstract
Background and Aim: Nutritional knowledge acquired by young girls as would-be mothers will play an important role in children’s and family health protection and promotion in the future. The purpose of this study was to determine the effects of an educational program based on the BASNEF model on the nutritional behavior among guidance school first-grade female-students.
Materials and Method: This was an interventional study carried out in the form of a clinical trial including 160 female-pupils divided into two groups ─ a case and a control group ─ randomly selected by two-stage sampling, namely, classification and cluster sampling. The data gathering tool was a questionnaire. Education about healthy nutrition was imparted to the case group in 4 60-minute sessions in the form of lectures, group discussions, and question-answer in addition, pamphlets were distributed among the subjects. Data were collected and analyzed using the SPSS-18 software, the statistical tests being Chi-square, fisher , independent and paired t-tests.
Results: The data showed that the mean scores of knowledge and BASNEF model components as regards nutritional behavior increased after the intervention in the case, they being higher significantly in the case group as compared to the controls. The most important subjective norms after the intervention were the pupils’ parents .
Conclusions : The findings indicate that a 3-month educational intervention based on the BASNEF model can bring about desirable changes in some of the undesirable nutritional behaviors in guidance school pupils, and that designing and implementing interventions of this kind, with the support of health and school authorities, is quite feasible.
Hashem Mohammadian, Jafar Kord Zanganeh, Parvaneh Kiani, Farzaneh Sharifat,
Volume 14, Issue 4 (3-2017)
Abstract
Background and Aim: Children are one of the most vulnerable groups in the population. Child abuse is a complex phenomenon with multiple causes. The purpose of this study was to do a confirmatory factor analysis of child abuse potential inventory among Ahvazi children in Ahvaz, Iran.
Materials and Methods: This was a descriptive-analytical study, including all Ahvazi primary school pupils aged 8-13 years in the academic year 2015-2016.
The sample size for confirmatory factor analysis was determined based on the number of questions per parameter.The variance was extracted on the basis of mean scores and
composite reliability for structural equation modeling was determined based on the first-order and second-order confirmatory factor analysisusing the LISREL software.
Results: Confirmatory factor analysis revealed a short form of the child abuse's original 3-actor structure, including the psychological, physical and neglect scales. The outcomes indicated that the firstorder model was a better fit for the data than the second.
Conclusion: It can be concluded that the Ahvazi version of the child abuse potential inventory questionnaire is acceptable from a psychometric point of view. We think it is essential to take into consideration the diversity of perspectives between parents and children in future research in this area.
Farzaneh Sadat Mohammadi, Fatemeh Noorbakhsh, Sahar Honarmand Jahromi,
Volume 15, Issue 3 (12-2017)
Abstract
Background and Aim: In the last few decades co-trimoxazole, an antibacterial combination of trimethoprim and sulfamethoxazole, has been used for treatment of bacterial infections, but due to the vast usage of these drugs, resistant strains have appeared throughout the world. One of the reasons for resistance to co-trimoxazole is related to drf genes, which are responsible for trimethoprim resistance, while the sulfamethoxazole resistance is due to sulfonamide sul genes. The aim of this study was to investigate drug resistance and frequencies of resistance genes in gram-negative bacteria isolated from clinical specimens.
Materials and Methods: Clinical samples were collected from patients in Pars Hospital, Tehran, Iran, in which presence of gram-negative bacteria was confirmed by biochemical tests. Then antibiotic susceptibility tests were performed for 5 antibiotics by disk diffusion agar technic. DNA was extracted from bacteria resistant to co-trimoxazole, followed by PCR using specific primers for sul1, sul2, sul3, and drf7 genes.
Results: In the co-trimoxazole-resistant bacteria, 26%, 74%, 2% and 16% of the isolates contained sul1 gene, sul2 gene, sul3 gene and drf7 gene, respectively. Further analysis of the data showed that 51% of the isolates were resistant to gentamicin, 74% to ceftriaxone, 65% to ciprofloxacin and 3% to colistin. For resistance to trimethoprim only the drf 7 gene was used.
Conclusion: The results of this study show that in the isolates of co-trimoxazole-resistant gram-negative bacteria, the sul 2 gene has a major role in development of resistance to sulfonamides. In this study only the drf 7 gene was used to assess the resistance of trimethoprim, so we recommend to conduct studies also on other drf genes, so that the importance of each in resistance to co-trimoxazole can be determined.
