Abstract Aims: In this study, we examined stool specimen from a 3-year-old domesticated dog, which was referred to a veterinary clinic with clinical signs such as nausea or vomiting, dysentery, cachexia and rash in Mashhad city, northeast of Iran. Patient & Methods: A 3-year-old pet dog was referred to veterinary clinic of Mashhad in February 2016 by symptoms including, nausea or vomiting, dysentery, cachexia and rash in Mashhad City, Northeast of Iran. For parasitolog...
Farzadkia, Mahdi; Jorfi, Sahand; Akbari, Hamideh; Ghasemi, Mehdi
The recycling for recovery and reuse of material and energy resources undoubtedly provides a substantial alternative supply of raw materials and reduces the dependence on virgin feedstock. The main objective of this study was to assess the potential of dry municipal solid waste recycling in Mashhad city, Iran. Several questionnaires were prepared and distributed among various branches of the municipality, related organizations and people. The total amount of solid waste generated in Mashhad in 2008 was 594, 800 tons with per capita solid waste generation rate of 0.609 kg person(-1) day(-1). Environmental educational programmes via mass media and direct education of civilians were implemented to publicize the advantages and necessity of recycling. The amount of recycled dry solid waste was increased from 2.42% of total dry solid waste (2588.36 ton year(-1)) in 1999 to 7.22% (10, 165 ton year(-1)) in 2008. The most important fractions of recycled dry solid waste in Mashhad included paper and board (51.33%), stale bread (14.59%), glass (9.73%), ferrous metals (9.73%), plastic (9.73%), polyethylene terephthalate (2.62%) and non-ferrous metals (0.97%). It can be concluded that unfortunately the potential of dry solid waste recycling in Mashhad has not been considered properly and there is a great effort to be made in order to achieve the desired conditions of recycling.
Full Text Available Purpose: Six major hepatitis C virus genotypes have been characterised, which vary in their geographical distribution. The prevalence of hepatitis C virus (HCV in an area is not constant, and depends on the changes in route of infection, which may change over time. In this study, the distribution of HCV genotypes in Mashhad, the capital of Razavi Khorasan province in north-east of Iran was investigated. Mashhad is a holy city of Shiate Moslems, which attracts more than 20 million tourists and pilgrims every year. Materials and Methods: Two hundred and seventy-eight HCV infected subjects (227 males and 51 females were included in this study. HCV genotypes were analysed by type specific reverse transcriptase polymerase chain reaction (RT-PCR. Results: Genotype 3a was detected in 49.6%, 1a in 36.3%, 1b in 12.6% and 2a in 0.4%. Two HCV genotypes were detected in 1.1% cases; 1a +3a in 1%, 3a + 1b in 0.4%. Genotypes 2b and 3b were not detected in any samples. Conclusion: We demonstrated that despite the previous reports on the frequency of HCV genotypes in Iran, 3a is the predominant genotype in Mashhad.
Zarean, Mehdi; Shafiei, Reza; Gholami, Maryam; Fata, Abdolmajid; Rahmati Balaghaleh, Mansour; Kariminik, Ashraf; Tehranian, Farahnaz; Hasani, Ali; Akhavan, Arash
The present investigation aims to evaluate the prevalence of IgM and IgG anti-T. gondii antibodies and the associated risk factors among healthy blood donors in Mashhad city, Razavi Khorasan province, Iran. We screened a total of 500 serum samples by census method from apparently healthy blood donors of the Mashhad Blood Transfusion Organization (MBTO) for IgG and IgM anti-T. gondii antibodies by enzyme linked immunosorbent assay (ELISA). We found that 29.6%, 25%, 1.4%, and 3.2% of tested donors were positive for anti-T. gondii antibodies, only IgG antibody, both IgM and IgG, and IgM antibody alone, respectively. Several risk factors which were significantly related to T. gondii seropositivity in the univariate analysis at P sausage/hot dog consumption (OR = 4.472, P < 0.001). The results of this study can be a warning for blood transfusion organizations to pay special attention to toxoplasmosis among blood donors and also design screening programs for prevention of transfusion-transmitted toxoplasmosis.
Mohaghegh M.A. PhD,
Full Text Available Abstract Aims: In this study, we examined stool specimen from a 3-year-old domesticated dog, which was referred to a veterinary clinic with clinical signs such as nausea or vomiting, dysentery, cachexia and rash in Mashhad city, northeast of Iran. Patient & Methods: A 3-year-old pet dog was referred to veterinary clinic of Mashhad in February 2016 by symptoms including, nausea or vomiting, dysentery, cachexia and rash in Mashhad City, Northeast of Iran. For parasitological examination, formalin-ether concentration technique was used. Fecal smears were made from the sediment, stained with iodine and observed by light microscope. Modified Ziehl Neelsen method was used for the detection of Cryptosporidium spp. Findings: The animal was infected with 10 disease-causing parasites; Taenia spp., Fasciola spp., Dicrocoelium dendriticum, Acanthocephal spp., Trichuris vulpis, Hook worm, Giardia spp., Blastocystis spp., Eimeria spp., and Cystoisospora spp. Conclusion: Domestic and stray dog could be an important sources for distribution of zoonoses disease especially parasitic agents.
Shafaghi, Khosro; Mohd Shariff, Zalilah; Mohd Taib, Mohd Nasir; Abdul Rahman, Hejar; Mobarhan, Majid Ghayour; Jabbari, Hadi
Objective: This cross-sectional study was carried out to determine the prevalence of overweight and obesity among secondary school children aged 12 to 14 years in the city of Mashhad, Iran and its association...
Full Text Available Introduction: Children are one of the most vulnerable groups to sub-optimal nutritional intake in most societies. We have investigated some of the potential determinants of malnutrition in children of 2-5 years of age. Methods and Materials: A cross sectional study was conducted to determine the relationship between nutritional status (weight for age, height for age and weight for height and dietary and socioeconomic factors in 671 children (24-59 months of age from selected health centers in Mashhad city, Iran. Children were assessed for weight and height and the care givers were interviewed and a questionnaire was completed by the interviewers. The data were analyzed using SPSS13 software and the Z-scores were calculated using the WHO anthropometric software package. Results: The study showed that 24.4% of children were mildly underweight, 4.3% were underweight, 13% were mildly stunted, 23.6% of children were mildly wasted and 3.1% were stunted. Educational attainment, whether the children had been breast feed, average daily consumption of milk, feeding practices and type of first food were found to be the main factors determining nutritional status in our study. Conclusion: A higher daily consumption of milk, lower age at which first solid food was started; lower age for consumption of meat and good feeding practices may resolve malnutrition in this population. These findings support the need for a family-based prevention program that focus on guiding parents to foster appropriate feeding practices as well as to promote healthy food intake in the children. Future research should determine the cost-effectiveness of both short- and long-term interventions for child malnutrition.
Full Text Available Introduction: Children are one of the most vulnerable groups to sub-optimal nutritional intake in most societies. We have investigated some of the potential determinants of malnutrition in children of 2-5 years of age. Methods and Materials: A cross sectional study was conducted to determine the relationship between nutritional status (weight for age, height for age and weight for height and dietary and socioeconomic factors in 671 children (24-59 months of age from selected health centers in Mashhad city, Iran. Children were assessed for weight and height and the care givers were interviewed and a questionnaire was completed by the interviewers. The data were analyzed using SPSS13 software and the Z-scores were calculated using the WHO anthropometric software package. Results: The study showed that 24.4% of children were mildly underweight, 4.3% were underweight, 13% were mildly stunted, 23.6% of children were mildly wasted and 3.1% were stunted. Educational attainment, whether the children had been breast feed, average daily consumption of milk, feeding practices and type of first food were found to be the main factors determining nutritional status in our study. Conclusion: A higher daily consumption of milk, lower age at which first solid food was started; lower age for consumption of meat and good feeding practices may resolve malnutrition in this population. These findings support the need for a family-based prevention program that focus on guiding parents to foster appropriate feeding practices as well as to promote healthy food intake in the children. Future research should determine the cost-effectiveness of both short- and long-term interventions for child malnutrition. Keywords:Malnutrition Prevention, Nutritional Intake, Nutritional Status, Preschool Children.
Full Text Available Background and aim: Afterpain is a common phenomenon after vaginal delivery. Any factor that causes a delay in the process of uterus sub involution and consequently returning its size to pre-pregnancy status could affect the severity of afterpain. This study aimed to investigate the factors related to afterpain in multiparous women delivered in 17-Shahrivar Hospital, Mashhad, Iran. Methods: In this descriptive study 210 multiparous women during 2-4 hours after uncomplicated spontaneous vaginal delivery with moderate or severe afterpain were conveniently selected and included in the study. Afterpain was measured each hour during the first 12 hours of postpartum period using Visual Analogue Scale (0-100 mm. The duration of lactation and ambulation, the need for any medication to relieve afterpain and also vital signs were recorded during this period. Data were analyzed with SPSS Version 14, using t Student and correlation test. Results: The mean score of afterpain severity was 55.1±16.7. There was a positive correlation between the number of pregnancies and the duration of breastfeeding with mean score of afterpain. Also the length of ambulation decreased the afterpain intensity. However, the intensity of afterpain had no significant relationship with stimulation with oxytocin in labor, prescription of methyl ergonowin and also oxytocin after delivery. Conclusion: Considering that longer duration of breast feeding and ambulation in early postpartum period could decrease afterpain, it is suggested to encourage postpartum mothers to begin breast feeding and ambulation as soon as possible after birth.
Full Text Available Background: The concept of the quality of life (HRQOL related to health and its determinants contain aspects of quality of life that clearly affect people’s physical or mental health. One of the newest ways to assess the health and also the quality of life-related to health is the self-assessed health of the individual. The aim of the present study was assessment of unhealthy days, self-reported health status, and its influencing factors on residents of the marginalpart of Mashhad, Iran. Methods: In the current cross-sectional study, 580 citizens of the marginal regions and slum areas of Mashhad city were enrolled through cluster sampling method using governmental health care services divisions. The Persian version of the questionnaire CDC HRQOL-4 was used to measure the unhealthy days. Data was analyzed using SPSS, version 11.5, running ANOVA, chi-square, and t-tests. P-value of less than 0.05 was considered as statistically significant. Results: In the present study, 359 persons (61% were women and the mean age of participants was 32.6±11.51 years. The means of unhealthy days, physically unhealthy days, mentally unhealthy days, and days with dysfunction were found to be 7.2, 2.8, 4.1, and 1.7 days, respectively. The unhealthiest days (physical and mental were seen in unemployed people and the best to excellent health days were seen in housewives. Conclusion: Unhealthy days and days with dysfunction were reported higher in slum inhabitants, especially female, low literacy, and housewife participants. Providing the education and employment facilities for people who live in marginal city areas might decrease the unhealthy days.Keywords: Unhealthy days; Health; Urban Marginal Inhabitants; Mashhad
Mohammad rahim Rahnama
There are many problems especially in large cities due to producing of urban development plans in different time, on the other hand; changing traditional to strategies approach is other reason for creating today problems. Therefore, one of the main factors of sustainability development principles is smart growth by emphasis on compactly. Mashhad metropolitan need, presentation sustainable development pattern in urban development plans due to complex structure and important position. Due to, ...
Full Text Available Background: The potential toxicity of human exposure was investigated to heavy metals from diverse sources but few or none was on Iranian soaps. Hence, we aimed to determine the presence of lead and mercury in selected soaps commonly used in Mashhad, northeastern Iran. Methods: Different common brands of cosmetic, hygiene and contraband soaps were purchased from retail market of Mashhad in 2016. Levels of these metals were determined using atomic absorption spectroscopy technique. Results: All samples had the mercury and lead levels but did not exceed the maximum acceptable level (1 µg/g for mercury and 20 µg/g for lead recommended by FDA. The mean levels of mercury were 0.02, 0.08 and 0.23 µg/g, respectively in cosmetic, hygiene and contraband soaps. These levels for lead were 0.10, 0.19 and 0.13 µg/g. The highest mercury and lead levels were detected in Halazoon contraband and P hygiene brands, respectively. Conclusion: The content of mercury and lead in common soaps is currently not a concern in this city. However, as human body may be exposed to several toxic metals from different care products simultaneously, cumulative toxic effects of these metals must be considered important.
Mohammad Sadegh Amiri
Full Text Available Objective: An ethnobotanical survey on the medicinal plant species marketed in Mashhad city, northeastern Iran, was conducted in order to document traditional medicinal knowledge and application of medicinal plants. Materials and Methods: This study was undertaken between 2011 and 2012. The indigenous knowledge of traditional healers used for medicinal purposes were collected through questionnaire and personal interviews during field trips. Ethnobotanical data was arranged alphabetically by family name followed by botanical name, vernacular name, part used, folk use, and recipe. Correct identification was made with the help of the various Floras and different herbal literature at the Ferdowsi University of Mashhad Herbarium (FUMH. Results: The present investigation reported medicinal information for about 269 species, belonging to 87 vascular plant families and one fungus family. The most important family was Lamiaceae with 26 species, followed by Asteraceae with 23, Fabaceae with 20, and Apiaceae with 19. Herbal medicine uses reported by herbalists was classified into 132 different uses which show significant results to treat a wide spectrum of human ailments. Plants sold at the market were mostly used for digestive system disorders, respiratory problems, urological troubles, nervous system disorders, skin problems, and gynecological ailments. Conclusion: This survey showed that although people in study area have access to modern medical facilities, a lot of them still continue to depend on medicinal plants for the treatment of healthcare problems. The present paper represents significant ethnobotanical information on medical plants which provides baseline data for future pharmacological and phytochemical studies.
Mohammad rahim Rahnama
Full Text Available There are many problems especially in large cities due to producing of urban development plans in different time, on the other hand; changing traditional to strategies approach is other reason for creating today problems. Therefore, one of the main factors of sustainability development principles is smart growth by emphasis on compactly. Mashhad metropolitan need, presentation sustainable development pattern in urban development plans due to complex structure and important position. Due to, are prepared development plans in various times, should be adapted with sustainable development principles and compact city indicators. In this research at first were studied indicators of smart growth pattern, after that was evaluated development and comprehensive plans based on these principles. Finding of research show, although there is mentioned viewpoint in urban development plans but haven’t succeeded in order to achieving smart growth. On the other hand, Mashhad Middle West area is one of the main districts that smart growth principles are nearly, but it isn’t success completely.
Tabatabaee, Seyyed Alireza; Neyshaboori, Shahnaz; Basirat, Ali; Tavakoli Aminiyan, Samaneh; Mirbehrooziyan, Ahmad; Sakhdari, Hossein; Shafiei, Mojtaba; Davary, Kamran
Water is key to sustainable development especially in semi-arid regions in which the main source of water provision is groundwater. Water has value from a social, economic and environmental perspective and is required to be managed within a sound, integrated socio-economic and environmental framework. Mashhad, the second big city in Iran, has been faced with rapid growth rates of population and economic activities. The groundwater in Mashhad basin has been overexploited to meet the increasing trend of water demand during the past 20 years. Consequently, the region has faced with water scarcity and water quality problems which originates from inefficient use and poor management. To tackle the water issue on a durable basis, within the economic, ecological, and political constraints (i.e. the integrated water resources management, IWRM concept), a Non-Governmental Organization (NGO), named as Mashhad Wise Water Forum (MWWF), has been established in 2013 that encompasses contribution of experts from academia, industry, and governmental policy-makers. The MWWF considers the UN-Water IWRM spiral conceptual model (which contains four stages: Recognizing and identifying; Conceptualizing; Coordinating and planning; Implementing, Monitoring and Evaluating) by implicating participatory water management (water users' involvement) methods in Mashhad basin. Furthermore, the MWWF has planned to look at all dimensions of water crisis (i.e. physical, economic, policy and institutional) particularly institutional dimension by gathering all stockholders, beneficiaries and experts in different parts of water policy making in Mashhad basin. The MWWF vision for Mashhad basin is achieving to sustainable equilibrium of water resources and consumptions in the basin by the prospect to 2040 year. So far, the MWWF has tried to understand and deal with regional diversity in legal systems as well as conflicts between private interests and public welfare in water allocation and management. At
Full Text Available Abstract Genetic and phylogenetic information on the HIV-1 epidemic in Middle-East Countries, and in particular in Iran, are extremely limited. By March 2004, the Iranian Ministry of Health officially reported a cumulative number of 6'532 HIV positive individuals and 214 AIDS cases in the Iranian HIV-1 epidemic. The intra-venous drug users (IDUs represent the group at highest risk for HIV-1 infection in Iran, accounting for almost 63% of all HIV-infected population. In this regards, a molecular phylogenetic study has been performed on a sentinel cohort of HIV-1 seropositive IDUs enrolled at the end of 2005 at the University of Mashhad, the largest city North East of Tehran. The study has been performed on both gag and env subgenomic regions amplified by Polymerase Chain Reaction (PCR from peripheral blood mononuclear cells (PBMCs and characterized by direct DNA sequence analysis. The results reported here show that the HIV-1 subtype A is circulating in this IDUs sentinel cohort. Moreover, the single phylogenetic cluster as well as the intra-group low nucleotide divergence is indicative of a recent outbreak. Unexpectedly, the Iranian samples appear to be phylogenetically derived from African Sub-Saharan subtype A viruses, raising stirring speculations on HIV-1 introduction into the IDUs epidemic in Mashhad. This sentinel study could represent the starting point for a wider molecular survey of the HIV-1 epidemics in Iran to evaluate in detail the distribution of genetic subtypes and possible natural drug-resistant variants, which are extremely helpful information to design diagnostic and therapeutic strategies.
Full Text Available Background: The purpose of this study is to investigate the concentration of metals (lead, cadmium, chromium, copper, and nickel in the landfill leachate and heavy metals in wells downstream of municipal solid waste landfill site in the city of Mashhad. Methods: In both winter and summer seasons in 2009 samples were collected from five wells that were in landfill downstream in Mashhad. Results: Among heavy metals, nickel concentration in summer and lead concentration in winter had the highest levels. The results showed that the mean concentration of heavy metals in the studied wells was below the national standards of drinking water of Iran, WHO, and the United States. Pearson correlation coefficients also indicated that there was a significant correlation among the studied metals in the wells. Conclusion: Cd and Cu concentrations in all of the wells (except Pb in winter and Ni in summer did not pose any significant water quality problems since these concentrations were below the standards acceptable levels of drinking water.
Saeid R Nourollahi Fard; Nima Ghalekhani; Reza Kheirandish; Saeid Fathi; Ehsan Norouzi Asl
Objective: To evaluate the prevalence of nymphal stages of L. serrata in mesenteric lymph nodes of camels slaughtered in Mashhad slaughterhouse, Northeast of Iran. Methods: For this purpose, mesenteric lymph nodes of 400 camels of different sex and age were examined. The lymph nodes were examined macroscopically and a digestion method was also applied for investigation of samples which was negative macroscopically. Results:The mesenteric lymph nodes of 73 camels out of 400 (18.25%) were infected by L. serrata nymphs.Conclusions:Prevalence of L. serrata nymphs in males and females and different age was not significantly different (P>0.05), but difference was observed between the prevalence in different seasons (P< 0.05). The potential importance of these findings to human health is discussed. This is the first report of infection withL. serrate of camels in camels slaughtered at northeast of Iran.
Full Text Available Background: To find out different species of helminthes and blood/tissue protozoan parasites of stray dogs and their potential role for transmission of zoonotic species to human in Mashhad, Khorasan Razavi Province, northeast Iran, during 2008-2009.Methods: Totally, 100 stray dogs were selected among Mashhad municipal collection from different sites of the city. Internal organs were examined for any parasites. Helminthes were identified based on morphological characteristics. Smears prepared from peripheral blood as well as liver, spleen and any skin lesion were stained by Giemsa and examined microscopically. Samples obtained from spleen were aseptically cultured in three culture media including NNN, Schneider’s Drosophila (HIMEDIA and RPMI1640 (GIBCO for isolation of Leishmania spp. The titer of anti-Leishmania and anti-Toxoplasma antibodies were measured by direct agglutination test (DAT and indirect fluorescent antibody test (IFAT, respectively.Results: 84% of dogs were infected at least with one species of intestinal helminthes. The species of parasites and rate of infection were as follows: Taenia hydatigena (61%, Dipylidium caninum (46%, Mesocestoides lineatus (19%, Echinococcus granulosus (10%, Toxascaris leonina (53% and Toxocara canis (7%. Anti-Leishmania antibodies were detected by DAT in 8 dogs (8% at 1:320 titers and higher. Forty seven dogs (47% showed anti-Toxoplasma titer at 1:10 and 17 (17% showed titer of ≥1:100. No blood parasites were found in prepared blood smears.Conclusion: The high rate of parasitic infection and presence of zoonotic species
Full Text Available Background: Oral-facial clefts including cleft lip and palate are the most common congenital malformations of the head and neck. Environmental factors such as maternal hormonal disorders, use of psychiatric medications, vitamin and folic acid deficiency, hypoxia, cigarette smoking and maternal obesity and overweight can affect the incidence of these disorders. In Iran, one of the associated problems is a lack of accurate statistics regarding the present status of the patients, which can cause a disturbance in the health programmes of Ministry of Health and Medical Education. The aim of this study was to report the status of 398 cases of cleft lip and palate in Sheikh and Imam Reza Hospitals of Mashhad over a 10-year period. Materials and Methods: This retrospective descriptive study was performed using data collection method and included the evaluation of the recorded files and completing the data forms. In this study, the file records of 398 patients referring to Mashhad Sheikh and Imam Reza (P.U.H Hospitals were studied, from the beginning of 2002 to the end of 2011; the obtained data from the files were collected and classified. Results: The highest frequency was related to cleft palate alone (40.7%; frequencies were lower regarding the cleft lip and palate and cleft lip alone (34.41% and 24.87%, respectively. Approximately, half of the patients were from rural areas of the city and had articulation disorders. Most of the patients were the first-born children of the family and their parents were consanguineously married; about one-third of the patients had a family history of the disease. Conclusion: According to the results of the present study, cleft lip is more frequent in males and cleft palate is more prevalent in females; the obtained results are consistent with the global statistics.
Noorollahian, Morteza; Nematy, Mohsen; Dolatian, Atiyeh; Ghesmati, Hengameh; Akhlaghi, Saeed; Khademi, Gholam Reza
Background: Oral-facial clefts including cleft lip and palate are the most common congenital malformations of the head and neck. Environmental factors such as maternal hormonal disorders, use of psychiatric medications, vitamin and folic acid deficiency, hypoxia, cigarette smoking and maternal obesity and overweight can affect the incidence of these disorders. In Iran, one of the associated problems is a lack of accurate statistics regarding the present status of the patients, which can cause a disturbance in the health programmes of Ministry of Health and Medical Education. The aim of this study was to report the status of 398 cases of cleft lip and palate in Sheikh and Imam Reza Hospitals of Mashhad over a 10-year period. Materials and Methods: This retrospective descriptive study was performed using data collection method and included the evaluation of the recorded files and completing the data forms. In this study, the file records of 398 patients referring to Mashhad Sheikh and Imam Reza (P.U.H) Hospitals were studied, from the beginning of 2002 to the end of 2011; the obtained data from the files were collected and classified. Results: The highest frequency was related to cleft palate alone (40.7%); frequencies were lower regarding the cleft lip and palate and cleft lip alone (34.41% and 24.87%, respectively). Approximately, half of the patients were from rural areas of the city and had articulation disorders. Most of the patients were the first-born children of the family and their parents were consanguineously married; about one-third of the patients had a family history of the disease. Conclusion: According to the results of the present study, cleft lip is more frequent in males and cleft palate is more prevalent in females; the obtained results are consistent with the global statistics. PMID:26712297
Hosseini Shokouh, Seyyed Javad; Mohammadi, Babak; Rajabi, Jalil; Mohammadian Roshan, Ghasem
This study aimed to investigate serologic immunity to diphtheria and tetanus in army personnel and a sample population of adult civilians in Mashhad, Iran. Army personnel (n = 180) and civilians (n = 83) who presented at Mashhad army hospital participated in this study. Diphtheria and tetanus antitoxin levels were determined by enzyme-linked immunosorbent assay. Approximately 77% and 94% of army personnel aged 18-34 years had at least basic protection against diphtheria (antitoxin level ≥0.1 IU/mL) and tetanus (antitoxin level >0.1 IU/mL), respectively. For civilians in this age group, the proportions were 76% for both diseases. Antitoxin levels waned with age. Thus, participants older than 50 years had lower immunity; this decrease in immunity was more pronounced for tetanus than for diphtheria in both army personnel and civilians. For both diseases, geometric mean antitoxin titers and the proportion of participants with at least basic protection were higher in subjects with a history of vaccination in the last 10 years (P army personnel than civilians in each age group. Young army personnel and civilians (18-34 years old) had adequate immunity to diphtheria and tetanus. However, the large number of susceptible older adults (>50 years old) calls for improved booster vaccination protocols.
Full Text Available Background and Aim: Occupational stress is one of the key factors in reducing staff productivity in organizations with physical and psychological impacts on employees. Nursing and midwifery are among the most stressful professions. Therefore, this study aimed to determine the relationship between occupational stress and work ability of midwives in Mashhad, Iran in 2011. Materials and Methods: This cross-sectional study was carried on 123 midwives employed in the public hospitals and health centres in Mashhad, Iran using two-stage sampling method. Demographic and work-related data were obtained through a self-structured questionnaire. Occupational stress and work ability were measured using Occupational Stress Assessment Questionnaire (OSAQ and Work Ability Index Questionnaire (WAIQ. The statistical analysis was performed using student’s t-test, One Way ANOVA, correlation coefficient, and linear regression model through SPSS statistical software (version 11.5. Results: The results showed that the mean score of occupational stress and work ability was 149 ± 0.01 and 38.81±0.05, respectively. There was a negative correlation between job-related stress and work ability. Midwives with higher occupational stress experienced poorer work ability (P=0.021, r=-0.061. Conclusion: Sever work stress is associated with reduced work ability. So it is recommended to eliminate or decrease occupational stress and increase work ability among Iranian midwives using preventive measures, although identification of sources of occupational stress seems necessary in order to adopt appropriate stress management strategies.
Full Text Available Background. Socioeconomic status and birth weight are prominent factors for future growing of children. Also Studies show that this criterion is associated with reduced cognitive outcomes, school achievement, and adult work capacity. So in this paper we determined the effects of some socio-economic statuses and birth weight on physical growth of children in Mashhad, Iran. Method and materials. This is a cross sectional study that determined effect of socio-economic status and birth weight on weight, heighting and BMI of school age children. Healthy six years old children who were screened before enter, to school were eligible for participating in our study between 6 June 2006 and 31 July. Weight and standing height were documented at birth and measured at 6 years old. Then, their BMI were calculated in childhood period. Data were analyzed by using SPSS software. Result. Results show that some socio-economic variables and birth weight is associated with and, perhaps, influence the variation of growth in the children. The variables which show the most consistent and significant association were birth weight, sex, economic status and education of parents. Conclusion. In this paper, we found that birth weight, economic status and education parents of neonates have directly significant effect on growth childhood period. We recommended that paying attention to these criteria for improving growth of children in our society should be considered by authorities.
Full Text Available Background: The aims of this study were to determine the seroprevalence of canine ehrlichiosis and risk factors of this disease in companion dogs’ population of Mashhad, North East of Iran. Canine Monocytic Ehrlichiosis (CME is a zoonotic disease transmitted by ticks, Rhipicephalus sanguineus, and caused by an obligate intracellular bacterium, Ehrlichia canis.Methods: During September 2009 until November 2010, 250 companion dogs from Mashhad, North-East of Iran, were examined for serum antibody detection against E. canis by means of immunofluorescence assay test (IFAT and factors associated with a positive antibody response.Results: There was a very low prevalence of anti-E. canis antibodies (0.8%, 2/250 among studied dogs. The antibody titers for two seropositive dogs were 1:80 and 1:160, respectively. One (0.4% of seropositive dogs was infested with, R. sanguineus. In blood smears from one of infested dogs (0.4%, typical morulae of E. canis was observed in lymphocytes. The results confirm that the lowest occurrence of reactive dogs indoors probably related to low tick infestion.Conclusion: This is the first report that describes serological evidences of canine monocytic ehrlichiosis in North- East of Iran. Results suggested that E. canis infection in owned pet dogs from North of Khorasan was not endemic from 2009 to 2010. Additional molecular studies are necessary to confirm E. canis infection and to identify the local strains of the organism.
Full Text Available Background: The respiratory system is the most vulnerable system in the cement industry. This study was conducted to determine the effects of occupational exposure to cement dust on the respiratory system more thoroughly. Material and Methods: In this cross sectional study an interviewer-administered questionnaire on socio-demographic characteristics and respiratory symptoms was completed and pulmonary function tests were carried out on 100 exposed and 120 non-exposed workers at the cement factory in Mashhad, Iran. The data was statistically analyzed by SPSS 16. Results: The mean of age and work duration in the exposed group was 37.5±6.3 and 10.7±5.4 years compared with the non-exposed group that was 36.1±7.1 and 10.1±5.7 years, respectively. Levels of exposure to inhalable cement dust in the exposed group were 23.13 mg/m3 (higher than national occupational exposure limits for such particles. Among the exposed group, respiratory symptoms as cough (6% vs. 0.8% of the non-exposed and sputum (7% vs. 0.8% of the nonexposed were significantly more prevalent (p < 0.05. Forced expiratory flow 25–75% (FEF25–75% was significantly lower in the exposed workers compared with non-exposed ones (p < 0.05. Also forced expiratory volume in 1 s / forced vital capacity (FEV1/FVC and FEF25–75% had a reverse correlation with the length of employment (p = 0.000 and p = 0.003, respectively. Conclusions: The findings of this study showed that occupational exposure to cement dust could be a significant factor of respiratory system dysfunction. Strict implementation of a respiratory protection program is recommended in cement industries. Med Pr 2015;66(4:471–477
Asghari, Somaye; Ghafoori, Mohammad; Tabatabai, Salman
Gypseous soils are considered problematic when used as the foundation in civil engineering structures such as roads, buildings and dams, due to their solubility. These soils are resistant and have good engineering properties in their dry state. However, when saturated by rainwater or a rising...... groundwater table, the soluble minerals are washed out, resulting in the subsidence of the structures built on them. In the recent decades, buildings constructed in the Southern Mashhad Metropolitan Area, Iran, have been widely faced with this problem. Since the changes in chemical composition and engineering...
Amiri, Rana; Heydari, Abbas
Mashhad is a center of diverse cultures, where many local and foreign cultures live together in its context. One of the main needs of a society with cultural diversity is transcultural care of patients. Hence, the present study took the first step for care of culturally diversified and minority patients in Mashhad. This research has been conducted to explore the nurses' experience of caring from patients with different cultures. This study is a qualitative research using phenomenological hermeneutics approach. The participations include nurses who have been working 5 or less than 5 years in the hospitals affiliated to Medical University of Mashhad. They were selected using purposeful sampling method. For data collection, semi-structured, in-depth interview was used. For data analysis, interpretation method was used. The interviews continued until saturation of data was obtained. Data analysis resulted in extraction of 4 themes including ethnocentrism, contradicting perceptions of care, it is not our fault, and lack of cultural knowledge. The experience of nurses in taking care of patients with other cultures showed that minorities and small cultures have been neglected in Mashhad and hospitalization of such people in hospitals and other clinics is not specific. We recommend that an educational curriculum about transcultural care should be added to nursing courses. Also, necessary equipment and facilities should be considered and prepared for culturally different patients in hospitals.
Mohammad Karimian Shirazi
Results: In first step of PCR, all of sampled were positive for Leishmania spp and in second step Leishmania tropica and L.major were detected in 94% and 6% in positive –PCR amplicon , respectively. Conclusion: Based on the results, Leishmania tropica is more prevalent than L.major in Mashhad area
Full Text Available Background: The prevalence of chronic pains in the elderly residing in nursing homes is high, which can bring about social isolation, depression, incidence of disabilities, as well as increased costs. Given the risks, medication therapy is not used for the elderly, and non-pharmaceutical methods, such as humor therapy as one of the complementary medicine techniques using thought distraction, have been advocated. Aim: This study aimed to determine the effect of humor therapy on pain intensity in the elderly living in nursing homes in Mashhad, Iran. Method: This two-group, randomized, controlled clinical trial was conducted on two groups of intervention (28 individuals and control (27 individuals at two similar nursing homes in Mashhad, Iran, 2016. Humor therapy was performed during six 60-minute sessions (once per week using humorous methods such as video clip displays, games, music plays, as well as telling funny jokes. Then, pain intensity was measured via the Modified German Version of the Brief Pain Inventory before the study and after the 3rd and 6th sessions of humor therapy. Finally, the data was analyzed using Mann-Whitney U test in SPSS, version 22. Results: The mean ages of the participants in the control and intervention groups were 73.9±4.3 and 73.9±5.8 years, respectively. The results of the Mann-Whitney U test also showed that pain intensity before the study in both groups was homogenous (P=0.15. Moreover, the mean scores of the highest, lowest, and moderate pain intensity after the 3rd (P
largest producer of broilers in Iran. This research was performed because it is necessary to have energy consumption status; also there is a few data about broiler’s energy consumption in Mashhad. In this research, the data of Mashhad’s broilers was analyzed by Data Envelopment Analysis Method. The other objectives of this study were to separate efficient and inefficient units to use energy resource efficiently and determine total energy saving. Materials and Methods This study was performed in 2013 in Mashhad, Iran. The data were collected through interviews and questionnaires from 36 poultry farmers for a growing period of April to May. Input energies were the feed, fuel (gas and gas oil, electricity, labor, equipment and chicken, and the output energies were the chicken meat and the manure. The energy consumption for each element was calculated by multiplied amount of inputs/outputs to energy equivalents. Results and Discussion The total of input and output energies were obtained 125.2, 24.9 GJ/1000Birds, respectively. Energy indices such as energy ratio, energy efficiency and specific energy were determined to be 0.2, 0.019 kg/MJ and 52.55 MJ/kg, respectively. The highest share of energy consumption were 50.84 and 42.43%, for fuel (natural gas and diesel fuel and feed respectively, the lowest share among the input energies were 0.39 and 0.06%, for chicken and labor respectively. Comparison of energy in three levels of farm sizes (≤15000, 15000-30000 and ≥30000 chicks showed the energy ratio for large farms were higher than the other levels. Data Envelopment Analysis (DEA was used to evaluate the poultry efficiency. The results showed that 13 poultry units had average technical efficiency (0.93 in the definition of Constant Returns to Scale (CRS, and 21 poultry units had pure technical efficiency (0.99 in the definition of Variable Returns to Scale (VRS. Conclusions The Fuel (natural gas and diesel fuel consumption energy had the highest shares of energy
majid abaspoor; parviz rezvani moghadam
In order to determine the critical period of weed control in corn, an experiment was conducted at Research Station, Faculty of Agriculture, Ferdowsi University of Mashhad in year 2000. The experiment consisted of two discrete periods, a weed-free and a weed infested period. The weed-free period consisted of removing all weeds till 4th (19 days after planting), 7th (34 days after planting), 11th (48 days after planting), 13th (52 days after planting), and 17th (59 days after planting), leaf gr...
Salehi, Maryam; Norozi Khalili, Mina; Hojjat, Seyed Kaveh; Salehi, Mahta; Danesh, Ali
Problematic internet use is on the increase and has caused serious problems in many areas. This issue seems to be more important for medical students. This study was designed to explore the prevalence of internet addiction and its related factors among the students of Mashhad University of Medical Sciences. A cross sectional study was conducted on 383 medical students of Mashhad in 2013. Four hundred participants were selected through two-stage stratified sampling method proportional to the number of students in each stage of education. Data Collection was done through using the Chen Internet Addiction Scale (CIAS) and a checklist of demographic details and characteristics of internet usage behavior. It was found that 2.1% of the studied population were at risk and 5.2% were addicted users. Chatting with new people, communicating with friends and families, and playing games were the most popular activities in these groups. The factors related to internet addiction included: male sex, stage of education, daily time spent on using internet, most frequent time of internet use, monthly cost of use, and tea consumption. Although our study showed the prevalence of internet addiction was not more than other populations and universities, since the prevalence of internet addiction is rapidly increasing worldwide, this population might also be at risk of addiction. Thus, focusing on related factors can help us in designing more effective interventions and treatments for this susceptible group.
.Conclusion: Vendors of electronic ticket booths are exposed to musculoskeletal and environmental health threats, in Mashhad. Relocating the booths, adjustingcounterand desk height can significantly reduce the risk of mentioned hazards
Full Text Available Background and Aim: Iran has experienced a great variation in women's status in recent years. There is a little knowledge on how and why advancing gender equality and equity and the empowerment of women play a role in recent fertility reduction in the country. This study was conducted to gain insight into the role of gender beliefs and women's empowerment in the couples 'experiences of fertility in Mashhad, Iran in 2011-2012. Methods: In this exploratory qualitative study in-depth interviews were conducted with 54 purposefully selected eligible male and female participants and some key informants who lived in urban society of Mashhad. Data was collected until saturation was happened and analyzed adopting conventional content analysis approach through giving analytical codes and identification of categories using MAXqda software. Study rigor verified via prolonged engagement, thick description and validation of anlysis through member check. Results:Findings from data analysis demonstrated three major categories about the influence of women’s empowerment and gender role on fertility experiences including: 1 The couple’s understanding of gender roles 2 Women’s empowerment and changing gender roles 3 Couple’s interactions in complementary or parallel roles and 4 Fulfillment of fertility goals based on role division. Some aspects of couples' interaction including equal roles in fertility decisions, choosing and using best fit family planning method and participative child care influenced couples' fertility behavior. Women’s empowerment together with balanced gender role in the family resulted in success in attaining couple’s fertility desire. Conclusion: Managing fertility behaviors needs to understand the roles of spouses in their mutual interaction in fertility decision making and related behaviors. Imbalanced gender role in family acts as an obstacle to reach the fertility goals and leads to lower than desired fertility. Reproductive
components, because numerous studies have shown that there is a strong correlation between changes in integration value and pedestrian movement in the city.3– DiscussionAccording to the main question and the basic theory of this research, the development quality of 136 neighborhoods in Mashhad has been analysed based on 20 indicators such as economical, social, and physical and welfare groups. The method used for analyzing data and determining the quality of development, is the integration of factor analysis with numerical taxonomy analysis. Space syntax is the analyzing method of Mashhad neighborhoods’ spatial structure. Accordingly, the axial map of Mashhad was prepared and it was analyzed by space syntax theory. In this study, the integration value was investigated at three radiuses including Rn, R3, and R-R for 136 neighborhoods in Mashhad. By finding the results for quality of development and integration value in each neighborhood, the hypothesis of this research has been examined using the statistical methods such as correlation.4– ConclusionThere is indeed, a direct meaningful relation between the integration value resulted from space syntax analysis and their quality of developement in all mentioned radius in Mashhad neighborhoods. So, neighborhoods with high Radius- radius integration value which also have a significant relation with city spatial structure are more developed and in other words, their development is more sustainable.Among the development criteria, the social and economic factors had a more meaningful relation with integration values than welfare and environmental factors. Thus, with changes in household economical condition (e.g. increasing household income per capita and social condition (e.g. job promotion and increscent of household education level, people mostly tend to move and reside in neighborhoods with high integration value, so this displacement leads to physical and welfare development increase in those neighborhoods.5– Suggestions
Full Text Available In order to determine the critical period of weed control in corn, an experiment was conducted at Research Station, Faculty of Agriculture, Ferdowsi University of Mashhad in year 2000. The experiment consisted of two discrete periods, a weed-free and a weed infested period. The weed-free period consisted of removing all weeds till 4th (19 days after planting, 7th (34 days after planting, 11th (48 days after planting, 13th (52 days after planting, and 17th (59 days after planting, leaf growth stages and weed free check for growing season (123 days after planting, and the critical time of weed infested consisted of removing all weeds from fourth (19 days after planting, 7th (34 days after planting, 11th (48 days after planting, 13th (52 days after planting, and 17th (59 days after planting, leaf growth stages and weedy infested check for growing season. All treatments were compared in a randomized complete block design with four replications. The results showed that by prolonging weed-infested period, dry matter and leaf surface area of weeds per square meter were increased, but by increasing weed-infested period, weed density was decreased. The lowest weed density (23 weed plants per m2 was shown at infested all period of corn growing season. By passing the growing season, C4 weed species such as red root pigweed and barnyard grass were dominant compared with C3 weed species. At weed infested all period of corn growing season, red root pigweed had the highest dry matter (93% of all weeds dry matter and leaf surface area (86% of all weeds leaf surface compared with other weed species. At the first treatment of critical weed-free (19 days after planting the regrowth of weeds were substantial which resulted in decreasing growth of corn. Grain yield of corn were significantly higher at 52, 59 and 123 days after planting in weed free treatments compared with 48, 52, 59 and 123 days after planting in weed infested treatments. However, there were no
Moshaverinia, Ali; Moghaddas, Elham
This study was carried out to investigate the prevalence of tick infestation and identify tick species that parasitize dromedary camels. Since April 2012 through March 2013, a total of 400 camels that brought for slaughter in Mashhad abattoir were examined for tick infestation. Out of the total 400 camels examined, 237 were infested and annual prevalence of tick infestation 59.25 % (95 % CI 54-64) was calculated. The higher prevalence rates were found in the summer and spring, especially the summer that prevalence rate was the highest. A total of 1,122 ticks were collected from the infested camels and identified by stereomicroscopy. Hyalomma dromedarii was the predominant tick species and comprised 70.76 % of the collected ticks. The frequency of other species was as follows: H. excavatum (19.25 %), H. anatolicum (4.81 %), H. asiaticum (4.72 %), Rhipicephalus turanicus (0.17 %), H. detritum (0.09 %), H. impeltatum (0.09 %) and H. schulzei (0.09 %). Based on the results of present study, it is concluded that camels mostly harbor Hyalomma spp. The species of this genus are the most notorious ticks for transmission of human and animal diseases. Therefore, appropriate tick control measures need to be employed and pour-on method for acaricide application is suggested because this method is fast, easy and suitable for use by camel owners in deserts.
Full Text Available Background and Objectives: Staphylococcus aureus is an important agent in hospital and community-associated infections, causing high morbidity and mortality. Introduction of the new antimicrobial classes for this pathogen is usually followed by the emergence of resistant strains through multiple mechanisms. For instance, resistance to clindamycin (CLI, can be constitutive or inducible. Inducible clindamycin resistance which may lead to treatment failure can simply be identified by performing D-test. The aim of this study was to determine the prevalence of inducible clindamycin resistance among Staphylococcus aureus isolates by D-test method.Materials and Methods: This was a cross-sectional study conducted on 254 non-duplicated S. aureus isolates in Imam Reza hospital of Mashhad during 2010. Susceptibility to oxacillin, cefoxitin, erythromycin and clindamycin was performed by disk agar diffusion method according to CLSI guidelines and D-shaped clindamycin susceptibility patterns where considered as D-test positive (D+.Results: Of 211 S. aureus isolates 88 (37.82% were methicillin resistant. It was found that of 88 MRSA isolates, 78 (88.63% were erythromycin (ERY resistant and 46 (52.27% were CLI resistant. ERY and CLI resistance in MSSA strains was 21.95% and 11.96% respectively. Inducible clindamycin resistance was detected in 18 (20.45% MRSA isolates. 47(53.40% of MRSA isolates and 9 (7.32% of MSSA showed constitutive MLSB phenotype.Conclusion: In conclusion, we found a high prevalence of inducible clindamycin resistance phenotype in our region. We recommend that whenever clindamycin is intended for S. aureus infections, D-test should be performed to facilitate the optimal treatment of patients.Keywords: Staphylococcus aureus, clindamycin, Inducible resistance
Mirnejad, H.; Lalonde, A. E.; Obeid, M.; Hassanzadeh, J.
Mashhad granitoids in northeast Iran are part of the so-called Silk Road arc that extended for 8300 km along the entire southern margin of Eurasia from North China to Europe and formed as the result of a north-dipping subduction of the Paleo-Tethys. The exact timing of the final coalescence of the Iran and Turan plates in the Silk Road arc is poorly constrained and thus the study of the Mashhad granitoids provides valuable information on the geodynamic history of the Paleo-Tethys. Three distinct granitoid suites are developed in space and time (ca. 217-200 Ma) during evolution of the Paleo-Tethys in the Mashhad area. They are: 1) the quartz diorite-tonalite-granodiorite, 2) the granodiorite, and 3) the monzogranite. Quartz diorite-tonalite-granodiorite stock from Dehnow-Vakilabad (217 ± 4-215 ± 4 Ma) intruded the pre-Late Triassic metamorphosed rocks. Large granodiorite and monzogranite intrusions, comprising the Mashhad batholith, were emplaced at 212 ± 5.2 Ma and 199.8 ± 3.7 Ma, respectively. The high initial 87Sr/86Sr ratios (0.708042-0.708368), low initial 143Nd/144Nd ratios (0.512044-0.51078) and low ɛNd(t) values (- 5.5 to - 6.1) of quartz diorite-tonalite-granodiorite stock along with its metaluminous to mildly peraluminous character (Al2O3/(CaO + Na2O + K2O) Mol. = 0.94-1.15) is consistent with geochemical features of I-type granitoid magma. This magma was derived from a mafic mantle source that was enriched by subducted slab materials. The granodiorite suite has low contents of Y (≤ 18 ppm) and heavy REE (HREE) (Yb 594 ppm) and high ratio of Sr/Y (> 35) that resemble geochemical characteristics of adakite intrusions. The metaluminous to mildly peraluminous nature of granodiorite from Mashhad batholiths as well as its initial 87Sr/86Sr ratios (0.705469-0.706356), initial 143Nd/144Nd ratios (0.512204-0.512225) and ɛNd(t) values (- 2.7 to - 3.2) are typical of adakitic magmas generated by partial melting of a subducted slab. These magmas were then
Roudsari, Robab Latifnejad; Khadivzadeh, Talat; Bahrami, Masoud
More than 30% of pregnancies in Iran are unintended and most of them happen among the women who use various contraceptive methods. Results of Integrated Monitoring and Evaluation System (IMES) showed that the rate of innovative contraceptive use in Mashhad has been 41.5%-57% in different urban areas. This study was conducted to explore the process of making decision toward using family planning methods in women of reproductive age in urban society of Mashhad, Iran. In this grounded theory study, semi-structured interviews were conducted with 45 purposefully selected participants including 28 women and 17 key informants including family health providers and managers, and participants' mothers and husbands, who lived in urban society of Mashhad, Iran, in 2011-2012. Participants' recruitment continued until data saturation occurred. Data were analyzed using Strauss and Corbin's mode of analysis through constant comparative method, applying levels of open, axial, and selective coding with MAXqda software. Study rigor was confirmed through prolonged engagement, member check, expert debriefing, and thick description of the data. The core category of "caring the comprehensive health of my family," which emerged from the data, described the process of couples' decision making toward using family planning methods in this study. Other developed categories which were presented into a theoretical scheme consisted of 1) shaping the ideas of fertility control, 2) developing cognition about the fertility control methods, 3) appraising available choices and choosing the most appropriate one, 4) managing the course of using methods, and 5) realizing the fertility intentions. It is important that family planning providers understand the motivations, perceptions, and knowledge of women about contraceptive methods in their contextual situation, which illustrates their mode of interaction in the arenas of family planning decision making.
Full Text Available Introduction Since nutrition, especially in childhood and adolescence is an important effect on intelligence and learning, so that malnutrition delayed to later periods of life, so that these people during the course of studies, will have many problems, this study was conducted to evaluate the effect of nutrition on student learning. Materials and Methods This study was a cross-sectional study that was conducted. The sample size was all students that studying in a boarding school in five district of Mashhad-Iran. The valid and reliable questionnaire, consisted of 19 questions and specialized feeding habits of the students. Data were analyzed with spss-13 software. Results 90 students participated in the study guide. 48.9 % were second grade and 51.1 % were third grade of Junior High School. 24.4% of students in their grade point average were between was between 15-13; 65.6% were 15-18 and also 10% of them their grade point average were between 18-20. 67.8% of students said that they love so much sweetmeat and 61.1% of students with food, pickles and salt used as high. Results showed that 38.8% of students had used too much salt in food, and on the other hand, 27.8% of students had used salt moderate. Results showed that students who had a grade average lower, the consumption of fish, red and white meat, green and orange vegetables and dairy products were lower than the other students (p
Full Text Available Introduction: Air temperature as an important climatic factor can influence variability and distribution of other climatic parameters. Therefore, tracking the changes in air temperature is a popular procedure in climate change studies.. According to the national academy in the last decade, global temperature has raised 0.4 to 0.8⁰C. Instrumental records show that, with the exception of 1998, the 10 warmest year (during the last 150 years, occurred since 2000, and 2014 was the warmest year. Investigation of maximum and minimum air temperature temporal trend indicates that these two parameters behave differently over time. It has been shown that the minimum air temperature raises noticeably more than the maximum air temperature, which causes a reduction in the difference of maximum and minimum daily air temperature (daily temperature range, DTR. There are several factors that have an influence on reducing DTR such as: Urban development, farms’ irrigation and desertification. It has been shown that DTR reduction occurs mostly during winter and is less frequent during summer, which shows the season’s effect on the temperature trend. Considering the significant effects of the climatological factors on economic and agricultural management issues, the aim of this study is to investigate daily air temperature range for yearly, seasonal and monthly time scales, using available statistical methods. Materials and Methods: Daily maximum and minimum air temperature records (from 1950 to 2010 were obtained from Mashhad Meteorological Organization. In order to control the quality of daily Tmax and Tmin data, four different types of quality controls were applied. First of all, gross errors were checked. In this step maximum and minimum air temperature data exceeding unlikely air temperature values, were eliminated from data series. Second, data tolerance was checked by searching for periods longer than a certain number of consecutive days with exactly the
Mohammadt Mazlome Khorasani
Full Text Available The aim of this research is finding some answers to description of participation rate of housing cooperation members (Mehr in 1388 at Mashhad city and Explication effective factors on it. Theoretical discussions have been illustrated based on four paradigms socialistic: social facts, social definition, social behavior, and complex paradigm. The research method of this investigation based on a survey with sample volume about 380 persons with the help of Cocran formula from statistical society about 36330 members of housing cooperation (Mehr in Mashhad city. The method of sampling was based on random stratified method. The way of data Collection is information on questionnaires. The analysis of data have been implemented with SPSS application software in the frame of average descriptive statistics, Medium, Standard divergence, Kurosis and Skewness coefficients, hypothesis test with the help of appropriate tests to aim and variable assessment levels and using of regression analysis, finally path analysis. Then we assessed these categories and their independent variables such as: Economical disability and incapability to resources, assessment of financial and political supports of the government, lack of enough time for members, confidence to the managers, assuring to the resultant of the project, traditionalism, thankfulness, respect to the media advertisements, education level, mental preparation, responsibility, acknowledgement, satisfaction toward managers, social base, making in real housing, using mass media, alienation on the rate of cooperation members. In conclusion, member’s acknowledgement, using mass media and respecting to media advertisements and confidence to managers had the major and highest Impact on members cooperation.
Zahra Meshkat; Sadegh Chinikar; MohammadTaghi Shakeri; Lida Manavifar; Maryam Moradi; Hessam Mirshahabi; Tahmineh Jalali; Sahar Khakifirouz; Nariman Shahhosseini
Objective:To evaluate the prevalence of West Nile virus seropositivity in the general population of Mashhad, Northeast of Iran.Methods:One hundred and eighty two individuals living in the city of Mashhad were studied using cluster sampling method. Both IgM and IgG antibodies against WNV were detected by ELISA method.Results:In this study, the overall IgG seroprevalence of positive West Nile virus was 11%; however, IgM antibody was not found in the participants.Conclusions:Our study suggested that the prevalence rate of West virus is considerable in Mashhad city. It seems necessary for clinicians and health care workers to be aware of WNV infection in the Northeast Iran.
Borji, H; Azizzadeh, M; Afsai, A
A 6-year retrospective study based on abattoir records was carried out to determine the prevalence of hydatidosis in dromedaries in Khorasan province in north-eastern Iran. Between 20 March 2004 and 19 March 2010, 25,255 dromedaries were slaughtered in the study area and the livers of 2791 (11.1%) and the lungs of 3289 dromedaries (13.2%) were discarded due to hydatidosis. The annual prevalence of liver condemnations due to hydatidosis decreased from 24.1% in 2004-2005 to 13.3% in 2009, and finally to 6.8% in 2010. The corresponding features for lung condemnation due to hydatidosis were relatively higher than liver, declining from 28.7% in 2004-2005 to 14.9% in 2009, and finally to 7.1% in 2010. Liver and lung condemnations due to hydatidosis were significantly higher in the spring. This could be attributed to various factors such as sources of slaughtered animals, changes in management practice and ecological factors. The present survey provides baseline data for the future monitoring of this potentially important parasitic disease in the region.
Full Text Available Background: Contamination of water by toxic chemicals has become commonly recognized as an environmental concern. Based on our clinical observation in Mashhad, northeastern Iran, many people might be at risk of exposure to high concentrations of toxic heavy metals in water. Because wastewater effluents as well as water wells have been commonly used for irrigation over the past decades, there has been some concern on the toxic metal exposure of crops and vegetables irrigated with the contaminated water.Objective: To measure the concentrations of mercury, lead, chromium, cadmium, arsenic and aluminium in irrigation water wells and wastewaters used for agriculture in Mashhad, northeastern Iran.Methods: 36 samples were taken from irrigation water wells and a wastewater refinery in North of Mashhad at four times—May 2008, March 2009, and June and July 2010. Atomic absorption spectrometry was used to measure the concentration of toxic metals. Graphite furnace was used for the measurement of lead, chromium, cadmium and aluminum. Mercury and arsenic concentrations were measured by mercury/hydride system.Results: Chromium, cadmium, lead and arsenic concentrations in the samples were within the standard range. The mean±SD concentration of mercury in irrigation wells (1.02±0.40 μg/L exceeded the FAO maximum permissible levels. The aluminum concentration in irrigation water varied significantly from month to month (p=0.03. All wastewater samples contained high mercury concentrations (6.64±2.53 μg/L.Conclusion: For high mercury and aluminum concentrations, the water sources studied should not be used for agricultural use. Regular monitoring of the level of heavy metals in water and employing the necessary environmental interventions in this area are strongly recommended.
Bahreyni Toosi, M.; Zare, H.; Bayani, Sh.; Esmaili, S. [Mashhad University of Medical Sciences, Medical Physics Dep., Faculty of Medicine, Mashhad (Iran, Islamic Republic of)
Full text of publication follows: Protection of medical personnel in interventional cardiology is now days one of the most important issues of radiological protection. Due to the rapid increase of coronary heart disease in developed and developing countries, application of interventional techniques such as coronary angiography and angioplasty have also increased sharply over past two decades. While these procedures are carried out cardiologists and their assistants are remained close to the patient and within the hot area of the radiation field. Therefore they are subject to receive significant doses of radiation. In this study doses received by critical and more vulnerable organs of cardiologists and their assistants were measured by thermoluminescent dosimeters (T.L.D.). T.L.D. measurements were carried for 115 coronary angiography (C.A.) and 30 pre-cutaneous transluminal coronary angioplasty (P.T.C.A.) procedures at teaching general hospitals in Mashhad-Iran. Doses received by thyroid, gonad, right and left hands of the study groups were measured. For this purpose T.L.D. were placed on and underneath of the lead apron adjacent to gonads and on the wrist of both hands. The results of this study imply that: a) For both groups left hands are subject to receiving the highest mean dose (0.18 mGy/P.T.C.A.) b) Thyroid mean dose per P.T.C.A. received by the T.L.D. chips on the shield is 0.72 mGy and is much higher than corresponding value for the T.L.D. placed underneath the shield. c) Gonads would receive the highest mean dose per P.T.C.A. (0.16 mGy), second to left hand, if lead apron is not worn, but lead apron reduces the dose by a factor of nearly six. d) General speaking assistants, mostly stood on the right side of cardiologists, receive smaller dose. e) P.T.C.A. induces a higher dose to all organs of both cardiologists and their assistants when compared with the corresponding doses arising from C.A. procedure. (authors)
Zangooei Dovom, Hossein; Shafahi, Yousef; Zangooei Dovom, Mehdi
Several studies have investigated road traffic deaths, but few have compared by road user type. Iran, with an estimated 44 road traffic deaths per 100,000 population in 2002 had higher road traffic deaths than any other country for which reliable estimates can be made. So, the present study was conducted on road death data and identified fatal accident distribution by age, gender and head injury as well as the influences of age and gender on deaths at accident scenes for all road user groups. Data used in this study are on fatal road accidents recorded by forensic medicine experts of the Khorasan Razavi province in Mashhad, the capital of the province, the second largest city and the largest place of pilgrimage, immigration and tourism in Iran. Chi-square test and odds ratio were used to identify the relation of death place with age and gender in 2495 fatal road accidents from 2006 to 2009. The t-test and analysis of variance were employed for continues variable, age, to compare males' and females' mean age for all road user categories. For two genders, all three groups of fatalities (pedestrian, motorcyclist and motor vehicle occupant) had a peak at the ages of 21-30. The youngest were male motorcyclists (mean age = 28). Old pedestrians were included in road deaths very much, too. Male/female overall ratio was 3.41 and the highest male/female ratio was related to motorcyclists (14). The overall ratio of head injury to other organ injuries (torso and underbody) was 2.51 and pedestrians had the largest amount of head injury (38.2%). Regarding death at accident scene, for all road users, gender did not have any significant relation with death at the scene (P-value > 0.1); on the contrary, age had significant relation (P-value accident scenes (male/female ratio at accident sense motorcyclists 41-50 and motor vehicle occupants 31-40 died the most at accident scenes. Identifying the most endangered groups of road accident fatalities, which was conducted in this
Full Text Available Today, organizations must recognize and exploit entrepreneurial opportunities arising from environmental changes, not just for survive but also to ensure its growth. Hence, they need to maintain survival of competitive advantages over their competitors. There are few studies on the subject of competitive advantages such as innovation and customer value, particularly on examining the relationship between entrepreneurship and customer value. Therefore, the purpose of this study is to investigate the potential effects of entrepreneurial and business oriented (learning orientation, market orientation and human resource practices on innovation and customer value. The study population includes active companies in the food industry of the city of Mashhad based on Cochran's formula. As a sample, 83 senior managers of these companies have been selected randomly. The data has been collected using questionnaire and Structural Equation Modeling and partial least squares approaches have been utilized for data analysis using PLS software. Findings imply that entrepreneurship and human resource management are the most important drivers of innovation and customer value. Also, the findings suggest that market orientation can be integrated as a predictor of innovation and customer value. Therefore, successful implementation of these factors leads to promoting innovation and delivering superior value to customers.
Rahim Vakili; Mohammad Ali Kiani; Masumeh Saeidi; Bibi Leila Hoseini; Mansoure Alipour Anbarani
Introduction Junk food, due to the lack of vitamins, minerals and trace amounts of energy and protein, there is the risk that the child's stomach filled and by reducing her/his appetite, reduce the chance of nutritious foods. So it is necessary to determine the relationship between using of junk food with growth rate in children. Materials and Methods This cross-sectional descriptive-analytic study was conducted on 300 mothers and their babies , who were referring to 10 selected Mashhad healt...
Full Text Available Introduction: Periodic evaluation of educational programs provides insight into the course and teaching effectiveness. Effective evaluation provides valuable information, which contributes to both student’s and course success. The purpose of this study was to evaluate the success of pediatric dentistry department at Mashhad dental school in clinical education from students’ perspectives.Materials & Methods: This cross-sectional study was conducted on 116 fifth and sixth grade undergraduate dental students in pediatric dentistry at Mashhad dental school. A questionnaire including 21 multiple choice questions about 7 parts of clinical skills in pediatric dentistry was given to each student. Data were analyzed by Mann-Whitney in SPSS software. Results: According to the study results, among 7 different clinical skills in pediatric dentistry including: examination, behavior management, prevention, injection, restoration, pulp treatment and space management, the highest success rate of pediatric dentistry department was in prevention and injection and the lowest success rate in space management and behavior control. Furthermore, from the students’ perspective, male students compared to female students mentioned a higher rate of success in choosing the type of restoration material for pediatric dentistry department (P=0. 041. Conclusion: This study showed that the students’ self-reported clinical skills in different parts of pediatric dentistry has been adequate. Students reported a lack of confidence in “behavior management” and “space management” which warrants greater emphasis in the undergraduate curriculum.
Full Text Available Introduction: Quality of life is defined as the sense of well-being and satisfaction with daily performances influenced by dental and oral conditions. Oral diseases are very common and have impacts on different aspects of individual's life and can change their performances. In other word, they can change the quality of life. The real impact of health and disease on daily performances is considered as Health-Related Quality of Life. The aim of this study was to evaluate the impacts of oral diseases on quality of life in patients referred to Mashhad Faculty of Dentistry and Jahad Dental Clinic. Methods: This cross-sectional study was performed using non randomized sampling method. For this study, 500 patients referred to Mashhad Faculty of Dentistry and Jahad Dental Clinic with age >15 years were recruited. An educated interviewer asked the questions of the Persian version of OIDP questionnaire, which was valid and reliable for Iranian population. In this index the frequency and severity of each impact were recorded. Finally, each was attributed to specific oral conditions, as indicated by the respondents. The OIDP score is expressed as the sum of the different performance scores divided by the maximum possible score. Results: According to the results of this study, 84% of patients had negative impacts on their quality of life. Gender and job had significant associations with OIDP score. There was not any significant association between OIDP score and general health. The most and the least commonly affected daily performances were eating and going out, respectively. Conclusion: The most and the least effective oral diseases were toothache and tooth size and shape, respectively so the most treatment need is root canal therapy and tooth repair and to relieve pain.
Full Text Available Background: The objective of this investigation was to detect the presence of Trichinella in some carnivores of Mashhad in northeast of Iran and to identify Trichinella species circulating in this area.Methods: The present study was carried out using muscle tissue collected from 120 stray dogs, 26 wild boars, 25 rodents, two foxes and two hyenas captured in Mashhad City, province of Khorasan Razavi, Iran.Results: Trichinella larvae were detected in three stray dogs by artificial digestion and compression. All larvae were identified as T. britovi using multiplex PCR.Conclusion: This is the first report of identification of T. britovi in stray dog in Iran.
Full Text Available Introduction Junk food, due to the lack of vitamins, minerals and trace amounts of energy and protein, there is the risk that the child's stomach filled and by reducing her/his appetite, reduce the chance of nutritious foods. So it is necessary to determine the relationship between using of junk food with growth rate in children. Materials and Methods This cross-sectional descriptive-analytic study was conducted on 300 mothers and their babies , who were referring to 10 selected Mashhad health-care centers for monitoring their 6-24 months children. Participants were selected by cluster and simple random sampling and valid and reliable questionnaire was used to collect data. Data were analyzed by descriptive- analytic statistics and using SPSS version 16. Results In growth chart, 86.7 percent of children showed appropriate growth, 10.3 percent had delayed growth and 3 percent had horizontal growth curve. In 11.3 percent of families, the junk food has been used for children regularly, 44.7 percent did not believe in these snacks and 44 percent of mothers sometimes used this junk food for their children. Results showed the statistical correlation between junk food consumption and growth status of children was significant, so children whom haven’t had junk food, have grown more favorable than the other kids (P
Azam Ghazi; Naser Hafezi Moghadas; Hossein Sadeghi; Mohammad Ghafoori; Gholam Reza Lashkaripour
Microtremor survey is achieved in order to evaluate the dynamical characteristics of surface layers. For this purpose, 13 trenches were selected and microtremor measurements were performed at the top and bottom of each trench. Floor spectral ratio (FRS) analysis was accomplished to obtain frequency and amplification of the trenches. The results of microtremor were compared with 1D equivalent linear analysis. Most of the fundamental frequencies obtained by 1D analysis are in good agreement with those calculated by microtremor technique. Irregularities in surface and subsurface geomorphic conditions tend to have differences in results obtained by both mentioned methods. Damping ratios were derived from the half power bandwidth method. The damping ratio varied between 2.1 in fine grain soils and 6.6 in sand soils.
Full Text Available Low Birth weight infants are at risk of many problems. Therefore their outcome must evaluate in different ages especially in school age. In this study we determined prevalence of ophthalmic, hearing, speaking and school readiness problems in children who were born low birth weight and compared them with normal birth weight children. In a cross-sectional and retrospective study, all Primary School children referred to special educational organization center for screening before entrance to school were elected in Mashhad, Iran. In this study 2400 children enrolled to study and were checked for ophthalmic, hearing, speaking and school readiness problems by valid instrument. Data were analyzed by SPSS 11.5. This study showed that 8.3% of our population had birth weight less than 2500 gram. Visual impairment in LBW (Low Birth Weight and NBW (Normal Birth Weight was 8.29% vs. 5.74% and there was statistically significant difference between them (P=0.015. Hearing problem in LBW and NBW was 2.1% vs. 1.3 and it was not statistically significant. Speaking problem in LBW and NBW was 2.6% vs. 2.2% and it was not statistically significant. School readiness problem in LBW and NBW was 12.4% vs. 5.8% and it was statistically significant (P<0.001. According to the results, neurological problems in our society is more than other society and pay attention to this problem is critical. We believe that in our country, it is necessary to provide a program to routinely evaluate LBW children.
Karimi, Alireza; Haghnia, Gholam Hosain; Ayoubi, Shamsollah; Safari, Tayebeh
Magnetic susceptibility is a fast, inexpensive and reliable technique for estimating and monitoring the anthropogenic contamination of soil with heavy metals. However, it is essential to determine the factors affecting magnetic susceptibility before applying this technique to environmental studies. The objectives of this study were to investigate i) the effect of parent materials and land use on the magnetic susceptibility and concentrations of Fe, Ni, Pb and Zn, and ii) capability of magnetic susceptibility as an indicator of anthropogenic heavy metals contamination of soil in Mashhad plain, northeastern Iran. One hundred seventy-eight composite surface soil samples (0-10 cm) were taken. The aqua-regia extractable concentrations of Fe, Ni, Zn and Pb were determined by atomic absorption spectroscopy. Magnetic susceptibility at low and high frequency (χlf and χhf) were measured and frequency dependent susceptibility (χfd) was calculated. The average concentrations of Fe, Ni, Pb and Zn were 22,812, 61.4, 74.1 and 31.6 mg kg- 1, respectively. The highest contents of Pb (69.1 mg kg- 1) and Zn (149 mg kg- 1) were observed in urban area. The highest concentration of Ni was 41,538 mg kg- 1 observed in the soils developed from ultramafic rocks. Magnetic susceptibility varied from 20.3 on marly sediments to 311.8 × 10- 8 m3 kg- 1 on ultramafic rocks. A positive strong correlation (Pvalue < 0.01, r = 0.88) was obtained between Ni and χlf. There were no significant relationships between Zn and Pb with χlf, therefore it seems that magnetic susceptibility has not been affected significantly by anthropogenic activities which enhanced Pb and Zn concentrations in urban soils. The results indicated that magnetic susceptibility was mainly controlled by Ni containing minerals with lithogenic origin. Therefore, in the soils studied, magnetic susceptibility could not be employed as indicator of anthropogenic contamination of soil with heavy metals.
Full Text Available Background and Objective: Cutaneous leishmaniasis is a parasitic disease and a health problem in different parts of Iran, especially two cities of Mashhad and Chabahar. Due to morphological similarities of most Leishmania species and difference in reservoirs of L. major and L. tropica, it is necessary to determine the parasite specie to combat the disease. Thus, this study used gene sequencing and genotyping of 70-kDa heat shock protein (HSP70 to differentiate the two species of Leishmania. Methods: In this descriptive-analytical study, microscope slides and cultures were prepared from 43 patients suspected of cutaneous leishmaniasis in Chabahar and Mashhad. PCR was performed after genomic DNA extraction and then PCR products were sequenced and analyzed. Results: Of the 43 patients studied, 32 direct smear and culture (74.4% were positive and 11 (25.6% showed negative results, and were therefore excluded from the study. Using HSP70-specific primers, 1962 bp and 1152bp bands were observed for HSP70 of L. major in Chabahar and L. tropica in Mashhad, respectively. Based on the results, there were 18 nucleotide differences between HSP70 of L. major in Chabahar and L. tropica in Mashhad. Conclusion: Due to the morphological similarities between Leishmania species and inability to differentiate species through parasitological methods, the HSP70 gene can be used for identification of the species, and prevention and treatment of the disease.
Full Text Available descriptive and analytical method for calculations. That is called Hedonic Model. We used 10 variables that covered the physical factors and access position. The results of 516 cases by software Eviews in version 3.1 indicated that 7 of 10 variable coefficients had a significant error about 5%. Also, the 3 variables of ground area and the distance of shopping centers and number of bedroom are no statistically significant, so these are not used in the final estimate. The structural that used for estimate of housing prices by Hedonic model with a logarithmic function. The researches indicate that the area of infrastructure in housing units and the number of floors are important factors for increasing housing price in Mashhad, so that for increasing in each 1% for the area infrastructure and number of bedrooms changed the housing prices about 0.9 and 0.0083 respectively. The factors of decreasing in housing price included age of construction, number of floors, distance of training center, parks and etc
Full Text Available "nRotavirus is the most important pathogen responsible for acute diarrhea in infants and young children. The incidence of rotavirus infection was studied in 156 children less than six years of age who were suffering from acute gastroenteritis, between February 22, 2006 and February 21, 2007 in Mashhad. Rotavirus antigen was detected by latex agglutination test (Rotascreen in 28.8% of the stool samples examined. The frequency of rotavirus infection was significantly higher among patients under 24 months of age (69% than among children two years old or more (31%. The peak of incidence was in the winter. This study revealed that rotavirus is an important etiological agent of acute gastroenteritis among children in Mashhad.
Full Text Available Background: Infection with Trichomonas vaginalis is one of the most common sexually transmitted diseases (STDs in humans. The prevalence of infection in Iran has been reported between 2 to 8%, depending on deferent socio-cultural conditions. This study aimed to determine the prevalence of T. vaginalis in women referred to gynecologic clinics in Hamadan city, West of Iran.Methods: This descriptive cross-sectional study was conducted on 750 women who referred to Gynecologic clinics in Hamadan from November 2010 to July 2011. Vaginal samples were obtained from them and examined by wet mount and culture methods for the detection of T. vaginalis.Results: Sixteen out of 750 vaginal swab specimens (2.1% were culture positive for T. vaginalis and 13 of these positive specimens (1.7% were wet mount positive. Only 12 of 42 patients who were clinically diagnosed as having T. vaginalis infection, confirmed by culture method. Five hundred and fifty of the participants women (73.3% had at least one of signs and symptoms of trichomoniasis. No statistical correlation was observed between clinical manifestations and parasitological results (p>0.05.Conclusion: This study showed low prevalence of T. vaginalis infection in the study population. Since clinical signs of trichomonal vaginitis are the same of other STDs, a confirmatory laboratory diagnosis is necessary. Wet smear as well as culture are sensitive for detection of T. vaginalis.
seyed javad rasooli
Full Text Available Introduction: Environmental factors whichaffect crop yield areone of the most important factors in increasing yield.Accurate prediction of crop yield for economic management and farming systems is of particular importance. Materials and Methods: This research was done in order to statistically model and predict the canola growth and yield in Mashhad region based on 5 agricultural meteorology indicesand 12 climatic parameters during 1999 - 2014period. The date of planting determined with regard to the optimum temperature at planting with probability of 75% based on Weibull formula. Beginning and the end of the phenological stages of canola (germination, emergence, Single leaf, rosette, stemming, flower, poddingand ripening were calculated on the basis of growing degree days (GDD for each set. Calculation and statistical equations was done usingMinitab Ver. 13.0, 16.Ver SPSS and Excelsoftwares. Correlation analysis,statistical models andmultivariate models were used to determine the relationship between the annual yield of canolaand independent variables, includingclimaticparameters and agricultural meteorologyindices during the growing season between 1999- 2000 and2009-2010for each phenological stage (8stages.The bestmodel was selected with respect to the values of the coefficient of determination (R2 and root mean square error (RMSE.If the predictive power is estimated of the model RMSE values of less than 10% excellent, between 10 and 20% good, 20 to 30% average, and higher than 30% weak. The model tested by estimating the yield of canola for the 2010 to2014 years and the correction factor was calculated and the effect. Results and Discussion: Canola planting date wascalculated for 23 September in Mashhad region. The phenology of canola was calculated based on growing degree days (GDD above 5 ° C.Germination calculatedfor25 September, emergence in 3 October, appearance single leaf in 7 October, rosette in 6 March, stemming in 4 April
Nekooi M.S. BSc; Ayazi Sh. BSc,; Gandomi M. BSc,; Moosavi S.Gh. MSc,; Fakhri A.* PhD
Aims A few studies concentrate on the level of knowledge of HPV. This study was conducted to evaluate the level of knowledge about HPV, its risk factors, and its relation with cervical cancer in women of Kashan City, Iran. Instrument & Methods This descriptive cross-sectional study was conducted in January 2015 in the population of the women of Kashan City, Iran, and 200 persons were selected by simple sampling method. The level of knowledge about HPV and cervical cancer were ...
Gh Omrani, S Nasseri, A H Mahvi, Y Ghafuri
Full Text Available Recycling process is developed in communities to decrease the volume of high solid wastes and prevent environmental pollution. Plastic is one of the most recyclable materials in municipal solid wastes (MSW with a high rate of application during the last decades. PET (poly ethylene therphtalate is one of the basic plastic compounds which are used in a variety of products such as textile fibers, bottles and other containers. Methods for PET recycling include mechanical and chemical processes and PET incineration. In this study which was conducted on MSW analysis in Qom (a city in the central region of Iran, known for increase of population and high migration, environmental pollutions such as high quantity of MSW, industries and vehicle contamination, noise pollution and municipal sewage, physical analysis of MSW was carried out to four geographical sites and in different seasons of the year 2002. Results showed the rate of PET production to be 0.44% of the total MSW production, depending on site characteristics and area, time and cultural specifications. It is concluded that approximately 700 tons of PET plastics are buried per year
Fatemeh Shobeiri; Khodayar Oshvandi; Mansour Nazari
Objective: To assess prevalence of cyclical mastalgia and its main determinants in women who attended in health centers of Hamadan City, Iran.Methods: This case–control study was conducted on 400 women(case: cyclical mastalgia, n = 240; control: without cyclical mastalgia, n = 160) who attended family planning clinic for routine follow-up in health centers. The cluster sampling was used.Information was collected by interviewing and using a standardized validated questionnaire. Severity of mastalgia was assessed through using visual analog scaling. Data processing and statistical analysis were performed by using SPSS 19.0.Results: The results revealed that majority of women(60.0%) experienced cyclical mastalgia.Out of these, 22.5% and 37.5% were mild and moderate-to-severe mastalgia, respectively. No association was revealed in experience of depression and anxiety in mastalgia group. In a multivariable logistic regression model, the increasing age, age of marriage, history of abortion and history of premenstrual syndrome were main determinants of mastalgia, while use of oral contraceptive and regular exercise was associated with lower incidence of mastalgia.Conclusions: Most of women with breast discomfort suffered cyclical mastalgia which severity can be determined by advanced age, age of marriage, history of abortion and history of premenstrual syndrome, but inversely by oral contraceptive use and exercise activity.
Full Text Available Human T-cell lymphotropic virus (HTLV types 1 and 2 belong to the Oncorna group of retroviridae, a large family of viruses, grouped initially by pathogenic features, but later revised on the basis of genome structure and nucleotide sequence. HTLV-I was the first discovered human retrovirus to be associated with a malignancy in 1980. The malignancy, first described by Uchiyama and co-workers in southwestern Japan, was named Adult T-cell Leukemia/Lymphoma (ATL and characterized with cutaneous and respiratory involvement, hepatosplenomegaly, lymphadenopathy and various metabolic abnormalities such as hypercalcemia. The HTLV-I has been known to be endemic to certain parts of Iran like the province of Khorasan in the northeast since 1990, with a 2.3% prevalence rate of infection. The main manifestations of HTLV-I infection are neurologic and hematologic (such as ATL disorders, but it has also other manifestations such as uveitis, arthritis, dermatitis, vitiligo and lymphocytic alveolitis. Its main neurologic manifestation is a chronic progressive myelopathy that is referred to HTLV-I Associated Myelopathy (HAM in Japan and Tropical Spastic Paraparesis (TSP in Caribbean. But other disorders such as peripheral neuropathy, polyradiculoneuropathy, myopathy, peripheral facial paresis, and so on have been reported too. In this review we wish to give some brief information on the different aspects (including epidemiology, pathogenesis and pathology, clinical findings, and treatment of HTLV-I infection according to our twenty-year researches. The department of neurology of Mashhad University of Medical Sciences has been a pioneer in researches on HTLV-I in the last twenty years.
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Background: Studying medicine consumption is a significant parameter in the estimation of the health care system of a country. This study evaluates the amount of medicine consumption in the mega cities of Iran and indentifies individual factors that influence this consumption.
Methods: In this study, a cross-sectional survey of public medicine consumption was directed at random samples that counted 628 persons of fifteen years and older in several public places in the mega cities of Iran. The data were collected through questionnaires administered at the public vaccination department of the Pasteur institute of Iran in Tehran, and in other public places in Esfahan. A multiple regression model was utilized to analyze individual information.
Results: Our results showed that 59.4% of the respondents were current medicine consumers. Women used medicines less frequently. The rates of medicine consumption among the surveyed population, for daily and weekly-monthly consumption, were 21.8% and 37.6% respectively. In Iran, it emerged that 52.4% of the respondents obtained their medicines, such as acetaminophen antibiotics, and pain-killers, without a prescription.
Conclusions: the study clearly showed that more than 53% of the medicine consuming persons undertake self treatment. Three factors gender, age and income level are the main factors influencing medicines consumed without physicians’ prescription in the mega cities of Iran.
Gillmore, G. K.; Jabari Vasal, Naghi
This paper presents results of a reconnaissance study that used CR-39 alpha track-etch detectors to measure radon concentrations in dwellings in Hamadan, western Iran, significantly, built on permeable alluvial fan deposits. The indoor radon levels recorded varied from 4 to 364 Bq/m3 with a mean value of 107.87 Bq/m3 which is 2.5 times the average global population-weighted indoor radon concentration - these data augment the very few published studies on indoor radon levels in Iran. The maximum radon concentration in Hamadan occurs during the winter period (January to March) with lower concentrations during the autumn. The effective dose equivalent to the population in Hamadan is estimated from this reconnaissance study to be in the region of 2.7 mSv/y, which is above the guidelines for dose to a member of the public of 1 mSv/y suggested by the International Commission on Radiological Protection (ICRP) in 1993, although further work is required to confirm these results. This study supports other work in a number of countries that indicates such permeable 'surficial' deposits as being of intermediate to high radon potential. In western Iran, the presence of hammered clay floors, the widespread presence of excavated qanats to distribute water underground, the textural properties of surficial deposits and human behaviour intended to cope with winds are likely to be important factors influencing radon concentrations in older buildings. Keywords: Radon; health; dwellings; clay floors; alluvial fan; surficial geology; Hamadan; Iran
As perhaps most obviously evidenced in the political maneuverings that led up to the second Gulf War in 2003, the use of satellite imagery to document spatial terrain is often, and almost instantly, politicized. In the two images presented here, this politicization takes on a two-way relationship and is open to contrasting and inevitably dualistic readings. One way of describing their relationship is as "Target" and "Aftermath". On the left, we have an image of the nuclear plant near the Iran...
Gillmore, G. K.; Jabarivasal, N.
This paper presents results of a reconnaissance study that used CR-39 alpha track-etch detectors to measure radon concentrations in dwellings in Hamadan, western Iran, significantly, built on permeable alluvial fan deposits. The indoor radon levels recorded varied from 4 (i.e. below the lower limit of detection for the method) to 364 Bq/m3 with a mean value of 108 Bq/m3 which is 2.5 times the average global population-weighted indoor radon concentration - these data augment the very few published studies on indoor radon levels in Iran. The maximum radon concentration in Hamadan occurs during the winter period (January to March) with lower concentrations during the autumn. The effective dose equivalent to the population in Hamadan is estimated from this study to be in the region of 2.7 mSv/y, which is above the guidelines for dose to a member of the public of 1 mSv/y suggested by the International Commission on Radiological Protection (ICRP) in 1993. This study supports other work in a number of countries that indicates such permeable "surficial" deposits as being of intermediate to high radon potential. In western Iran, the presence of hammered clay floors, the widespread presence of excavated qanats, the textural properties of surficial deposits and human behaviour intended to cope with winds are likely to be important factors influencing radon concentrations in older buildings.
G. K. Gillmore
Full Text Available This paper presents results of a reconnaissance study that used CR-39 alpha track-etch detectors to measure radon concentrations in dwellings in Hamadan, western Iran, significantly, built on permeable alluvial fan deposits. The indoor radon levels recorded varied from 4 (i.e. below the lower limit of detection for the method to 364 Bq/m3 with a mean value of 108 Bq/m3 which is 2.5 times the average global population-weighted indoor radon concentration – these data augment the very few published studies on indoor radon levels in Iran. The maximum radon concentration in Hamadan occurs during the winter period (January to March with lower concentrations during the autumn. The effective dose equivalent to the population in Hamadan is estimated from this study to be in the region of 2.7 mSv/y, which is above the guidelines for dose to a member of the public of 1 mSv/y suggested by the International Commission on Radiological Protection (ICRP in 1993. This study supports other work in a number of countries that indicates such permeable "surficial" deposits as being of intermediate to high radon potential. In western Iran, the presence of hammered clay floors, the widespread presence of excavated qanats, the textural properties of surficial deposits and human behaviour intended to cope with winds are likely to be important factors influencing radon concentrations in older buildings.
Elling, Rasmus Christian
Gang på gang har Iran som stat og folk fremkaldt misforståelser, fascination og fordømmelser. Kritikere forkaster landets religiøse ledere og politiske undertrykkelse; kendere lovpriser landets dybe kulturhistorie og mangfoldighed. Men hvorfor er særligt Iran genstand for så blandede opfattelser......? Er Iran noget helt særligt – eller ganske almindelig?...
Afshari Safavi, E.A.
Full Text Available A 1:1 matched case-control study of calves under 1 month of age was carried out by weekly visits to 7 dairy farms in Mashhad from May 2008 to October 2008. Fecal samples were collected from a total of 112 calves with clinical signs of diarrhea and from 112 matched animals without clinical signs of diarrhea as assessed by a scoring system. The samples were investigated for the presence of Rotavirus and Coronavirus by a commercial antigen capture ELISA test. Rotavirus antigen was detected in 29.5% and 17% of diarrheic and non-diarrheic calves, respectively and Coronavirus antigen was detected in 2.7% and 1.8% of diarrheic and non-diarrheic calves, respectively. Among diarrheic calves Rotavirus was the most common in the third week of life and Coronavirus was detected only in some cases of second week of life. The excretion of Rotavirus in the feces of scouring calves was significantly higher than in non-diarrheic calves (P value =0.03, odds ratio = 1.9 (1.05 – 3.76, but there was not any significant association between shedding of Coronavirus in the feces and diarrhea (P value =0.66, odds ratio = 1.4 (0.24 –9.05. These results indicate that in these industrial dairy farms in Mashhad, infections by Rotavirus can be considered as an important cause for newborn calf diarrhea.
Nekooi M.S. BSc
Full Text Available Aims A few studies concentrate on the level of knowledge of HPV. This study was conducted to evaluate the level of knowledge about HPV, its risk factors, and its relation with cervical cancer in women of Kashan City, Iran. Instrument & Methods This descriptive cross-sectional study was conducted in January 2015 in the population of the women of Kashan City, Iran, and 200 persons were selected by simple sampling method. The level of knowledge about HPV and cervical cancer were measured using a questionnaire with 10 questions about knowledge. The data was analyzed in SPSS 16 software by Chi-square, Exact Fisher and Kruskal-Wallis tests. Findings Most of the participants (152 persons; 76% had “weak, 26 participants (13% had “moderate” and only 22 participants (11% had “strong” level of knowledge about HPV. There were significant differences between the level of knowledge according to educational level (p=0.014 and professional status (p0.05. In all the questions, the most frequent answer was “don’t know”. The participants had some knowledge about “HPV causing cervical cancer” (34.5%, “HPV causing genital warts” (38%, “sexually transmission of HPV” (37.5% and “increased risk of getting HPV by extramarital sexual affairs” (43.5% Conclusion The level of knowledge about HPV, genital warts, and ways of infection transmission and its preventions in women of Kashan City, Iran, is insufficient.
Full Text Available Background: The healthcare sector is one of the most important sectors in the development of each country, and the disparities in the distribution of health resources will reduce the level of development. The aim of this study was to examine the physical accessibility and degree of development in healthcare resources in the cities of five western provinces, including Kermanshah, Kurdistan, Ilam, Lorestan and Hamadan by numerical taxonomy method in 2012. Methods: The study sample of this cross-sectional study included 51 cities of five Western provinces of Iran. The physical accessibility and degree of development of healthcare resources were evaluated by numerical taxonomy technique using 23 indicators of health resources. Data were obtained from the statistical yearbooks of provinces in 2012. The data analysis was done by Excel and Arc GIS software. Results: The cities of Kermanshah and Salas-e-Babajani had the highest (F=0.59 and lowest (F=1.07 degree of development in terms of access to healthcare resources, respectively. Also, 50% of Kermanshah cities, 40% of Kurdistan cities, 37.5% of Ilam cities, 40% of Lorestan cities and about 88.8% of Hamadan cities were found to have good and very good status in access to healthcare services.. Conclusion: This study showed a large gap between the cities of one province and among the western provinces in access to healthcare resources.
Full Text Available Ascaris lumbricoides is the most common intestinal parasite in the world. Various studies has indicated the high prevalence of this parasite in Iran, specially in the west parts of Iran. The epidemiological study of intestinal parasitic infection is prerequisite for planning of control programs. The Hamadan province is one of the most tourist attraction regions of Iran and providing a safe environment for travelers is the main aim of regional authorities. A mass chemotherapy for Ascariasis performed in rural areas of Hamadan province for a five years period but, no any intervention was done for control of this parasite in the Hamadan city. Therefore, an epidemiological study of Ascariasis in this town was necessary. A cross sectional study carried out by cluster random sampling in Hamadan and 580 stool specimens collected from different parts of city. The stools were examined by formalin ether concentration technique for ova and parasites and intensity of infection was determined by quantitative modified Stoll method. Mean infection rate of Ascariasis was 19.5%. The Farhangian suburb (northern part had higher infection rate than other parts(28.5% and central parts of city showed lower infection rate(12.7%. The highest infection rate were found in the 31-40 years age group (33.8% and in the females(23.9%.In view of intensity, 59.3% of infections were moderate and 48.3% had low intensity. No any high intensity were found. Mean egg per gram(epg were 7129 and 48.7% of eggs were infertile. This study indicated that , prevalence of Ascaris in Hamadan city is considerable at present and a suitable intervention, like health education and selective chemotherapy is necessary to decrease the infection.
Full Text Available Objective: Most orthodontic patients are children or adolescents. In recent years, orthodontic treatment in adults, also has gained social and professional acceptance. Adults have undoubtable effect on overall treatment demand. Parents are the most powerful single factor in children motivation for treatment. Therefore, parents and other members of the society are expected to have proper knowledge about orthodontic problems. The purpose of this study was to determine and compare public awareness about orthodontic treatment in two cities of Iran. Materials and Methods: A questionnaire consisting of 17 questions, including general information, suitable age, and costs of orthodontic treatment, was given to 384 subjects. The questionnaire was given to healthcare centers in different districts of both cities in order to justify a homogeneous study sample. The public awareness in two cities was analyzed and compared with independent t-test. Results: There was no significant difference between the two cities in general information and their opinion about the costs of the orthodontic treatment. The difference in public awareness about the proper age for orthodontic treatment was statistically significant between the two cities (p= 0.002. Conclusion: General awareness of people about orthodontic treatment in both cities was not adequate, and in the two cities, high costs of orthodontic treatment were the main problems causing treatment demand reduction. Knowledge of people in Tabriz about proper age of orthodontic treatment was higher. Key words: Health Care Costs; Health Knowledge; Health Service Needs and Demands; Orthodontics
Full Text Available Objectives: In this study, our aim was to evaluate and classify the voluntary error reports in the hospitals of Mashhad University of Medical Sciences. Patients have the right to receive health care in accordance to the best standards. Health care carries a risk of harm for patient safety, and with respect to today’s stressful systems with a large number of patients, it would be inevitable. The meaning of risk management is to predict adverse events and reduce their occurrence.Materials and Methods: A voluntary medical error reporting form was designed and approved by the clinical governance team of Mashhad Medical University. They were then distributed inside hospitals in the way in which everyone (health providers and patients could access them easily. The forms were collected and classified monthly in all wards. Classification was performed on the base of type, outcome and reporter. Data gathering took place from spring to autumn 2012. The data was analyzed by the SPSS software. Results: 2500 errors were extracted from 1000 voluntary error reporting forms of the 12 hospitals of Mashhad Medical University. The most frequent error type was treatment errors (36% related to drug administration, standard procedures and surgical events. Conclusions: Error reporting as a basic activity has an important role in discovering pitfalls of the health care system. To promote the reporting culture, its non punitive base must become clear for all professors and staff members, because this kind of reporting could lead to fewer medical errors and higher staff awareness about probable errors.
Roshandel, J. [Tehran University (Iran, Islamic Republic of)
The rationale behind Iran`s support for the comprehensive nuclear test ban (CTB) treaty being negotiated at the Conference on Disarmament in Geneva, is explained. The CTB is seen as crucial to nuclear non-proliferation, again supported by Iran. The Iranian nuclear energy programme exists, it is argued, for peaceful purposes only, despite international suspicions on weapons testing. Foreign policy too, it is argued, has favoured denuclearization of the region. With recent emnities with neighbouring states, and the USA, safeguards in treaties are a high priority. Iran argues for near-term security assurances and long term nuclear disarmament to remove the threat it perceives from the USA. No new states should be allowed to possess nuclear weapons and nuclear arsenals should be gradually eliminated, it is argued. (UK).
Sadeghi, H; Bakht, M; Saghafi, H; Shahsavari, T
Intestinal parasitic infections are endemic worldwide and have been described as constituting the greatest single worldwide cause of illness and disease. The prevalence of Intestinal parasitic infections was estimated to be 5.92 %. Entamoeba coli was the most common parasite followed by Giardia lamblia and Blastocystis hominis. About 5.15 % of samples contained a single parasite and 0.76 % contained multiple parasites. In this study, the prevalence of intestinal parasites especially helminthic infections was low. The study aimed to estimate prevalence of intestinal parasites in Eghbalieh city from Qazvin Province, Iran.
Mohammad Hassan Bemanian
Full Text Available The frequency of allergic diseases such as allergic rhinitis is considerable in general population. Insect aeroallergens are important allergens which can induce airway inflammation. The aim of this study was to determine the prevalence of sensitization to insect aeroallergens in allergic rhinitis patients in Yazd as a desert city in Iran.A cross-sectional study was undertaken on 95 allergic rhinitis patients who were referred to allergy clinic of Yazd city. Skin prick tests (SPT by standard extracts of three insect aeroallergens including Mosquito, Corn moth, Cockroach and two species of mites as common aeroallergens in allergic rhinitis (Dermatophagoid Farina, Dermatophagoid Peteronysinus were done.SPT results showed that the most common insect aeroallergens were: mosquito (32.6% followed by corn moth (26.3% and cockroach (13.7%.The prevalence of SPT positive response to Dermatophagoid Peteronysinus, Dermatophagoid Farina were 8.4% and 7.4%, respectively. These results demonstrated that sensitization to insect aeroallergens was significantly more common compared to mites in patients with allergic rhinitis in Yazd city, a city surrounded by deserts.High prevalence of skin reactivity to mosquito and corn moth as insect aeroallergens in Yazd city with hot and dry climate in contrast to humid regions such as north of Iran, where mites are more frequent, indicates differences in the prevalence of aeroallergen reactivity in various areas with different climates. Our study could highlight the importance of insect aeroallergens for clinicians for better diagnosis and management of patients with allergic rhinitis.
Full Text Available Introduction. For future health planning of our country, the type and amount of drugs used for treatment of chronic diseases should be known. Therefore, in the present study the treatment regimen of asthmatic children in the city of Mashhad was studied. Methods. To study the different types of drugs in the treatment regimen of asthmatic children in the city of Mashhad, we evaluated the treatment regimen of 366 primary school children with asthma disease. Starting, maximum and duration of action of three different bronchodilators (salbutamol inhaler, salbutamol syrup, and theophylline syrup were compared. Findings. The results of the first part of this study showed that only 31.6 percent of asthmatic children had history of treatment and only 10.6 percent had current medication. In addition, most of the treated children (38.8 percent had only bronchodilator (salbutamol syrup in their treatment regimen. The effect of salbutamol inhaler on lung function tests starts in 5 min, salbutamol syrup in 15 min and theophylline syrup at 30 min after administration. The maximum response to salbutamol inhaler, salbutamol syrup, and theophylline syrup occurred 15 min, 4 hr and 3 hr after administration, respectively. The reduction of response to salbutamol inhaler occurs after 3 hr, but there was no any reduction in response to salbutamol and theophylline syrup during study period. Conclusion. The prevalence of asthma among children in the city of Mashhad is relatively high, but most of asthmatic children are not treated. Although the oral bronchodilator in mild asthma is effective, salbutamol inhaler is needed for emergency use.
Hosseindoost Gh. MSc,
Full Text Available Aims One of the consequences of taking ground water into surface is changing its chemical quality, specially increasing the concentration of dissolved salts. This research was performed in order to analyze growth possibility of heterotrophic bacteria in the membrane of active desalination plants in Kashan City, Iran. Instrument & Methods This descriptive cross-sectional study was done on water output of 20 active desalination plants in 2013 in Kashan City, Iran and 200 specimens of input and output water was randomly extracted from desalination plants. Awareness and education level of system operators, filter changing intervals, HPC of input and output water and chlorine concentration of input and output water were measured and recorded. Obtained data were analyzed statistically with SPSS 18 software using one-way ANOVA, Chi-square, McNemar and one-sample T tests. Findings There was a significant relation between the interval time and output HPC level of the plants (p0.05. The mean concentration of chlorine in samples of 20 desalination plants was 0.76±0.44mg/l in input water and 0.64±0.52mg/l in output water (p>0.05. Level of awareness had significant relation with the output water pollution with HPC (p0.05. Conclusion The mean level of HPC
Full Text Available The process of land use change and urban sprawl has been considered as a prominent characteristic of urban development. This study aims to investigate urban growth process in Bandar Abbas city, Iran, focusing on urban sprawl and land use change during 1956–2012. To calculate urban sprawl and land use changes, aerial photos and satellite images are utilized in different time spans. The results demonstrate that urban region area has changed from 403.77 to 4959.59 hectares between 1956 and 2012. Moreover, the population has increased more than 30 times in last six decades. The major part of population growth is related to migration from other parts the country to Bandar Abbas city. Considering the speed of urban sprawl growth rate, the scale and the role of the city have changed from medium and regional to large scale and transregional. Due to natural and structural limitations, more than 80% of barren lands, stone cliffs, beach zone, and agricultural lands are occupied by built-up areas. Our results revealed that the irregular expansion of Bandar Abbas city must be controlled so that sustainable development could be achieved.
Mohammad Reza Yaghoobi-Ershadi
Full Text Available Cutaneous leishmaniasis (CL represents the most frequent vector borne parasitoses in Iran. The objective of this study was to determine the epidemiological features of CL including human infection and the reservoir host in the city of Bushehr, Bushehr Province, Iran during 2010-2011.Studies on human infection was carried out on 2962 school children aged 7-14 years old from 60 primary schools and among 400 households with a total population of 1568 in four infected districts of the city in December 2010. Serosity materials from patients on glass slides were collected for molecular identification of causative agent. Rodents were caught by Sherman traps and examined for identification of the parasite.Prevalence of scars and ulcers among the inhabitants were 5.86% and 0.12% respectively. Molecular study indicated the presence of two coexisting species: Leishmania major and L. tropica among patients. The scar rate was 1.24% but no ulcers were seen among the students. Nineteen rodents were caught and identified as Tatera indica (47.4% and Rattus norvegicus (52.6%. Specimens from 7 T. indica and 9 R. norvegicus were examined by two techniques, microscopic examination and nested-PCR. Out of 7 T. indica, 14.3% were infected with L. major and 42.9% with L. turanica by nested-PCR. Out of 9 R. norvegicus 22.2% were infected with L. turanica and 11.1% with L. gerbilli.Based on this survey L. major and L. tropica are the causative agents of the disease among patients and T. indica plays a predominant role in the dissemination of L. major in the city.
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Full Text Available The main purpose of the present paper is an investigation about obstacles and challenges in development of mobile commerce in Iran. To notice the present infrastructure and the ratio of high influence of mobile commerce and its availability and being at the hand of common people as one of main tools in mobile commerce, in the world as well as in Iran, people have tendency and are going for mobile commerce and it is also attracting general attentions of people. In this paper it investigate the unique benefits of mobile commerce using a descriptive field survey to access barriers and obstacles which are facing to the development of mobile commerce. Samples and statistical research population are teachers in Saravan city of Sistan and Baluchestan in south of Iran which are using mobile phone for paying light and water bills or doing business and financial transactions. The samples were choosing among 300 of so-call teachers which selected in order random tools of data collection was questionnaire which collected after 15 days. The data were analyzed by SPSS software. The result of this analysis is showing that information technology, in the development of mobile commerce is facing many problems and challenges such as: the limitation in extension of internet band, inappropriate user accepted connector mobile equipments, none existence of using mobile commerce culture in trade, lack of the security feeling for users technical equipment limitations and also mobile network stability. And scale of importance of each one from the view of users is different. At the end to overcome these problems and barriers and to accelerate the development of mobile commerce which is the requirement of the modern life, with the results based on and come out from the present paper some strategies are going to be shown.
Full Text Available Background: Scaling and corrosion are the two most important indexes in water quality evaluation. Pollutants are released in water due to corrosion of pipelines. The aim of this study is to assess the scale formation and corrosion of drinking water supplies in Ilam city (Iran. Methods: This research is a descriptive and cross-sectional study which is based on the 20 drinking water sources in Ilam city. Experiments were carried out in accordance with the Water and Wastewater Co. standard methods for water and wastewater experiment. The data were analyzed by using Microsoft Excel and GraphPad Prism 5. The results were compared with national and international standards. Results: The mean and standard deviation (SD values of Ryznar, Langelier, Aggressive, Puckorius and Larson-Skold indices in year 2009 were equal to 7.833 (±0.28, -0.102 (±0.35, 11.88 (±0.34, 7.481 (±0.22 and 0.801 (±0.44, respectively, and were 7.861 (±0.28, -0.175 (±0.34, 11.84 (±0.37, 7.298(±0.32 and 0.633 (±0.47, for year 2013 respectively. The average of Langelier, Ryznar, Aggression, and Puckorius indices indicate that potable water resources in Ilam city have the tendency to be corrosive. Statistical analysis and figures carried out by GraphPad Prism version 5.04. Conclusion: The results of different indices for water resources of Ilam city revealed that water supplies of Ilam city were corrosive. Water quality control and replacement of distribution pipes in development of water network should be carried out. Moreover, water pipelines should be preserved with several modes of corrosion inhibition.
Full Text Available Background: The visceral larva migrans (VLM is a syndrome observed in human infection with helminth larval eggs such as the Toxocara spp. that usually infects dogs and cats. Among the risk factors involved in the occurrence of VLM, particularly importance of these animal populations, an investigation was carried out for the presence of Toxocara spp. eggs in public parks in the city of Urmia, West Azerbaijan Province, Iran."nMethods: Samples were collected from total 26 existing public parks in Urmia from December 2003 to March 2004. Soil samples were collected from 3-4 distinct sites in the same area. The floating material was analyzed under the light microscope."nResults: Toxocara spp. eggs were found in 8 samples of total 102 taken samples from 26 public parks showed a contamination rate of 7.8%. The number of observed Toxacara eggs in each microscopic field was varied from 1-8."nConclusion: Low rate of contamination with Toxocara spp. eggs in Urmia parks might be due to lower dog population and cultural differences of present study in this city in comparison of other cities of the world.
Full Text Available Background: Cryptosporidium is an intestinal protozean parasite causing waterborne and foodborne outbreaks of diarrheal diseases. The present study was performed in order to find prevalence and subtypes of Cryptosporidium among children with diarrhea in Gonbad Kavoos City, Northern Iran.Methods: Diarrheic samples were collected from 547 children. The initial parasitological diagnosis was made based on detection of oocysts using the modified Ziehl-Neelsen acid-fast staining method. The positive microscopically samples were selected for sequence analysis of partial 60 kDa glycoprotein (gp60 gene. Results: Out of 547 collected samples, 27 (4.94% were positive for Cryptosporidium oocysts. Fifteen from 27 positive samples successfully amplified in PCR. Sequences analysis of gp60 gene in 15 Cryptosporidium isolates revealed that all of them (100% were C. parvum. The results showed three subtypes of IIa subtype family (7 cases including IIaA16G2R1, IIaA17G1R1, IIaA22G3R1 and one subtype of IId subtype family (8 cases. The most common allele was IId A17G1d (53.3%. Conclusion: The predominance of zoonotic subtype families of C. parvum species (IIa, IId in the present study is in concordance with previous studies in Iran and emphasizes the significance of zoonotic transmission of cryptosporidiosis in the country.
Full Text Available Hedgehogs are small, nocturnal mammals that become popular in the world and have significant role in transmission of zoonotic agents. Some of the agents are transmitted by ticks and fleas such as rickettsial agents. For these reason, a survey on ectoparasites in European hedgehog (Erinaceus europaeus carried out between April 2006 and December 2007 from different parts of Urmia city, west Azerbaijan, Iran. After being euthanized external surface of body of animals was precisely considered for ectoparasites, and arthropods were collected and stored in 70% ethanol solution. Out of 34 hedgehogs 23 hedgehogs (67.70% were infested with ticks (Rhipicephalus turanicus. Fleas of the species Archaeopsylla erinacei were found on 19 hedgehogs of 34 hedgehogs (55.90%. There was no significant differences between sex of ticks (p > 0.05 but found in fleas (p 0.05. Highest occurrence of infestation in both tick and flea was in June. Among three seasons of hedgehog collection significant differences was observed (p < 0.05. The result of our survey revealed that infestation rate in hedgehog was high. According to zoonotic importance of this ectoparasite and ability to transmission of some pathogens, more studies are needed to investigate hedgehog parasites in different parts of Iran.
Gorgani-Firouzjaee, Tahmineh; Pour-Reza, Behzad; Naem, Soraya; Tavassoli, Mousa
Hedgehogs are small, nocturnal mammals that become popular in the world and have significant role in transmission of zoonotic agents. Some of the agents are transmitted by ticks and fleas such as rickettsial agents. For these reason, a survey on ectoparasites in European hedgehog (Erinaceus europaeus) carried out between April 2006 and December 2007 from different parts of Urmia city, west Azerbaijan, Iran. After being euthanized external surface of body of animals was precisely considered for ectoparasites, and arthropods were collected and stored in 70% ethanol solution. Out of 34 hedgehogs 23 hedgehogs (67.70%) were infested with ticks (Rhipicephalus turanicus). Fleas of the species Archaeopsylla erinacei were found on 19 hedgehogs of 34 hedgehogs (55.90%). There was no significant differences between sex of ticks (p > 0.05) but found in fleas (p ticks and fleas did not show significant differences (p > 0.05). Highest occurrence of infestation in both tick and flea was in June. Among three seasons of hedgehog collection significant differences was observed (p importance of this ectoparasite and ability to transmission of some pathogens, more studies are needed to investigate hedgehog parasites in different parts of Iran.
Full Text Available Rickets is disease that occurs in growing bones in which defective mineralization occurs in both the bone and the cartilage of the epiphyseal growth plate, resulting in the retardation of growth and skeletal deformities. Rickets is more common in areas with less sunlight. However, this case report presents a case of the bony manifestation of rickets with the intake of vitamin D supplements in Yazd, a city in central Iran that has sunshine almost every day. A patient was referred to an out-patient general pediatric clinic for deformities of the legs and growth disturbance, with his height far below the normal range. The changes that were most evident in his X-rays were the bowing of the long bones of the legs and forearms and the cupping of the wrist metaphyseal region. In summary, we present a patient with bony manifestation of rickets despite living in a sunny area and taking vitamin D supplements. Thus, it is important to remember that rickets is still a common disease among children in Iran. More studies of this issue should be conducted, including the identification of abnormal cases and rescheduling vitamin D supplementation programs
Full Text Available Rickets is disease that occurs in growing bones in which defective mineralization occurs in both the bone and the cartilage of the epiphyseal growth plate, resulting in the retardation of growth and skeletal deformities. Rickets is more common in areas with less sunlight. However, this case report presents a case of the bony manifestation of rickets with the intake of vitamin D supplements in Yazd, a city in central Iran that has sunshine almost every day. A patient was referred to an out-patient general pediatric clinic for deformities of the legs and growth disturbance, with his height far below the normal range. The changes that were most evident in his X-rays were the bowing of the long bones of the legs and forearms and the cupping of the wrist metaphyseal region. In summary, we present a patient with bony manifestation of rickets despite living in a sunny area and taking vitamin D supplements. Thus, it is important to remember that rickets is still a common disease among children in Iran. More studies of this issue should be conducted, including the identification of abnormal cases and rescheduling vitamin D supplementation programs.
Full Text Available Background: Vegetables play an important role in human nutrition. Nitrate content is a signifi-cant quality criterion to determine characteristic of vegetables. About 80% of nitrate intake in human is from vegetables and fruits. High dietary intake of nitrate is seen as an undesirable be-cause of its association with gastric cancer and infantile methemoglobinemia. Varzeghan, North-western Iran is one of the cities with high Age-standardized incidence rates (ASR of gastric can-cer in Iran. Currently, in Varzeghan there is no available and accurate information describing ni-trate concentration as one of the important risk factors of vegetables for human consumption.Methods: In this cross sectional study totally 11 types of vegetables (cabbage, lettuce, spinach, parsley, coriander, dill, leek, fenugreek, tarragon, fumitory and mint from several different green-grocery of Varzeghan were collected in spring (April and autumn (November and December 2011 and their nitrate contents were analyzed.Results: Mean nitrate contents at the above noted fresh vegetables were 161, 781, 83, 707, 441,501, 1702, 684, 805, 772 and 191 mg NO3-kg-1 respectively. In none of the 11 fresh vegetablesnitrate content were not more than established limitations.Conclusion: Nitrate concentrations were below of others reported at different countries. The mean concentration of nitrate at all vegetables in autumn was higher than in spring significantly.
Sharafati Chaleshtori R.* PhD,
Full Text Available Abstract Aims: The synthetic colors are preferred by the food industry because of the variety of shades, intensity, uniformity, excellent solubility and stability. They are used in a variety of food products such as dairy products, beverages, baked products, confections and pet foods. Food colors may have toxic effects on the human body. This study aimed to examine the amount of synthetic colors in some ready to use foods in Kashan, Iran. Instrument & Methods: In this cross sectional study, conducted in Kashan City, Iran, in March to October 2015, a total of 52 samples of meat products, 33 samples of sweets, 43 samples of drinks and 21 samples of miscellaneous foods were collected. The coloring agents were extracted of samples and purified using the hydrochloric acid extraction method. Thin layer chromatography was used to analyze the samples. Findings: 72 samples (48.30% contained no coloring and 77 samples (51.7% contained artificial colors. The most coloring agents were in sweets (72.7%, drinks (51.2% and meat products samples (48.10%. The quinoline yellow, tartrazine and sunset yellow were the most common coloring used in the various foods. Conclusion: About 52% of examined foods contained artificial colors that have been banned by the national Iranian standards organization.
SJ Seyyed Tabaee
Full Text Available Background: The objective of the present research was to determine the frequency of Toxocara spp. eggs in soil samples of public parks, in the city of Tehran, Iran. Methods: A total of 600 soil samples were taken from 120 parks between Aprils to November, 2008. Soil samples were collected from 5 distinct sites in the parks. The samples were washed with saline solution and the collected sediment from each park were equally divided and examined by floatation and Petri dish methods for Toxocara eggs. Result: Ten percent were contaminated with Toxocara spp. eggs. The number of observed Toxocara eggs in each microscopic field was varied from 1-3. No significant differences were observed between floatation and Petri dish methods. Conclusion: Our public parks showed a high risk of toxocariasis and the need for preventive studies.
Full Text Available Long-term exposure to high concentrations of fluoride is associated with several adverse effects on human including dental and skeletal fluorosis. We studied all the groundwater wells located in rural areas of Khaf city, Razavi Province, northeastern Iran between 2009 and 2010. Fluoride concentration of water samples was measured by SPADNS method. We found that in rural areas the fluoride concentration ranged from 0.11 to 3.59 ppm—the level was less than the permissible limit in 31% of studied samples, higher than the permissible limit in 4% of the samples, and within the optimum limit of 1 to 1.5 ppm in 65% of water samples.
Mohammady, S.; Delavar, M. R.; Pijanowski, B. C.
Global urban population has increased from 22.9% in 1985 to 47% in 2010. In spite of the tendency for urbanization worldwide, only about 2% of Earth's land surface is covered by cities. Urban population in Iran is increasing due to social and economic development. The proportion of the population living in Iran urban areas has consistently increased from about 31% in 1956 to 68.4% in 2006. Migration of the rural population to cities and population growth in cities have caused many problems, such as irregular growth of cities, improper placement of infrastructure and urban services. Air and environmental pollution, resource degradation and insufficient infrastructure, are the results of poor urban planning that have negative impact on the environment or livelihoods of people living in cities. These issues are a consequence of improper land use planning. Models have been employed to assist in our understanding of relations between land use and its subsequent effects. Different models for urban growth modeling have been developed. Methods from computational intelligence have made great contributions in all specific application domains and hybrid algorithms research as a part of them has become a big trend in computational intelligence. Artificial Neural Network (ANN) has the capability to deal with imprecise data by training, while fuzzy logic can deal with the uncertainty of human cognition. ANN learns from scratch by adjusting the interconnections between layers and Fuzzy Inference Systems (FIS) is a popular computing framework based on the concept of fuzzy set theory, fuzzy logic, and fuzzy reasoning. Fuzzy logic has many advantages such as flexibility and at the other sides, one of the biggest problems in fuzzy logic application is the location and shape and of membership function for each fuzzy variable which is generally being solved by trial and error method. In contrast, numerical computation and learning are the advantages of neural network, however, it is
Full Text Available Global urban population has increased from 22.9% in 1985 to 47% in 2010. In spite of the tendency for urbanization worldwide, only about 2% of Earth's land surface is covered by cities. Urban population in Iran is increasing due to social and economic development. The proportion of the population living in Iran urban areas has consistently increased from about 31% in 1956 to 68.4% in 2006. Migration of the rural population to cities and population growth in cities have caused many problems, such as irregular growth of cities, improper placement of infrastructure and urban services. Air and environmental pollution, resource degradation and insufficient infrastructure, are the results of poor urban planning that have negative impact on the environment or livelihoods of people living in cities. These issues are a consequence of improper land use planning. Models have been employed to assist in our understanding of relations between land use and its subsequent effects. Different models for urban growth modeling have been developed. Methods from computational intelligence have made great contributions in all specific application domains and hybrid algorithms research as a part of them has become a big trend in computational intelligence. Artificial Neural Network (ANN has the capability to deal with imprecise data by training, while fuzzy logic can deal with the uncertainty of human cognition. ANN learns from scratch by adjusting the interconnections between layers and Fuzzy Inference Systems (FIS is a popular computing framework based on the concept of fuzzy set theory, fuzzy logic, and fuzzy reasoning. Fuzzy logic has many advantages such as flexibility and at the other sides, one of the biggest problems in fuzzy logic application is the location and shape and of membership function for each fuzzy variable which is generally being solved by trial and error method. In contrast, numerical computation and learning are the advantages of neural network
progress- ing onward toward Zanjan, Qazvin , and ultimately to the western approaches to Tehran. Another two-pronged attack was launched simultaneously...their control over northern Iran, Russian forces occupied Tabriz in 1908 and ultimately marched as far south as Qazvin in the west and Mashhad in the
Full Text Available The aim of this study was to estimate the prevalence of sexual intimate partner violence (SIPV and to investigate its associated factors among women attending public obstetrics, genecology, and family planning health services of the city of Marivan, Iran.This multistage cluster sampling study recruited 770 women attending the public obstetrics, gynecology and family planning health services of the city of Marivan from May to November, 2009.Our findings confirmed that about one-third of the women experienced SIPV (32.9%. Statistically significant differences were found (p < .001 in SIPV by almost all demographic and characteristic variables. Woman's circumcision, forced marriage, spouse's infidelity, level of sexual desire, woman's pleasure from intercourse, and spouse's inattention to woman's sexual satisfaction during intercourse were statistically significant predictors of SIPV, and also, were accounted for 61.8% of the participants.Public health centers and health-care providers should focus on both women and their spouses in order to participate in both national and community level of educational and promotional intervention programs. Without their participation, the likelihood of success in decreasing SIPV against women would be low.
Mohammady, S.; Delavar, M. R.; Pahlavani, P.
Land use activity is a major issue and challenge for town and country planners. Modelling and managing urban growth is a complex problem. Cities are now recognized as complex, non-linear and dynamic process systems. The design of a system that can handle these complexities is a challenging prospect. Local governments that implement urban growth models need to estimate the amount of urban land required in the future given anticipated growth of housing, business, recreation and other urban uses within the boundary. There are so many negative implications related with the type of inappropriate urban development such as increased traffic and demand for mobility, reduced landscape attractively, land use fragmentation, loss of biodiversity and alterations of the hydrological cycle. The aim of this study is to use the Artificial Neural Network (ANN) to make a powerful tool for simulating urban growth patterns. Our study area is Sanandaj city located in the west of Iran. Landsat imageries acquired at 2000 and 2006 are used. Dataset were used include distance to principle roads, distance to residential areas, elevation, slope, distance to green spaces and distance to region centers. In this study an appropriate methodology for urban growth modelling using satellite remotely sensed data is presented and evaluated. Percent Correct Match (PCM) and Figure of Merit were used to evaluate ANN results.
Full Text Available Land use activity is a major issue and challenge for town and country planners. Modelling and managing urban growth is a complex problem. Cities are now recognized as complex, non-linear and dynamic process systems. The design of a system that can handle these complexities is a challenging prospect. Local governments that implement urban growth models need to estimate the amount of urban land required in the future given anticipated growth of housing, business, recreation and other urban uses within the boundary. There are so many negative implications related with the type of inappropriate urban development such as increased traffic and demand for mobility, reduced landscape attractively, land use fragmentation, loss of biodiversity and alterations of the hydrological cycle. The aim of this study is to use the Artificial Neural Network (ANN to make a powerful tool for simulating urban growth patterns. Our study area is Sanandaj city located in the west of Iran. Landsat imageries acquired at 2000 and 2006 are used. Dataset were used include distance to principle roads, distance to residential areas, elevation, slope, distance to green spaces and distance to region centers. In this study an appropriate methodology for urban growth modelling using satellite remotely sensed data is presented and evaluated. Percent Correct Match (PCM and Figure of Merit were used to evaluate ANN results.
Full Text Available Canids are reservoir for some zoonoses helminthic disease. They are one of main public health problem. The aim of this study was to ascertain frequency of gastrointestinal helminthic infection of stray dogs in Zabol city, southeaster of Iran. In this descriptive study, 30 stray dogs were euthanized, intestine was removed by necropsy. Then, the intestines was opened by scalpel and their contents passed through mesh sieve. The helminth were collected. The nematodes were preserved in 70% ethanol with 5% glycerin and cestodes were preserved in 70% ethanol. The cestodes were stained by acetocarmine. The nematodes were cleared by lactophenol. The genus and species of helminth were identified by identification keys. Twenty two (73.3% of stray dogs had at least one intestinal helminthic infection. Recovered helminth from stray dogs include: Taenia hydatigena (53.3%, Taenia ovis (20%, Taenia multiceps (6.6%, Mesocestoides spp (10%, Toxocara canis (23.3%, Toxocara cati (3.3%. Data showed that the stray dogs in Zabol city harbor some important zoonoses helminth parasite like Toxocara.
Full Text Available Background Fresh herbs are a crucial part of a good diet. However, they can easily become contaminated with food-borne pathogens. Eating fresh unwashed or improperly washed herbs has a major role in transmission of some important parasitic diseases. Objectives This study was carried out to evaluate parasitic pollution in fresh unwashed herbs sold in Izeh city, Iran. Materials and Methods Four hundred samples of fresh unwashed herbs were purchased from a distributor in Izeh city during January 2014 to April 2015. Detergent solution was added to 240 g of each sample. The mixture was shaken and washed solution was filtered through 0.2 µm bottle-top filter. The filtrate was discarded and filter was placed in a 50 mL conical screw cap tube. Then, the detergent solution was added. Following vortex, filter was discarded. The sediment was examined by light microscope after centrifuge. Finally, data descriptive analyses were carried out. Results Parasitic pollution was detected in 3.5% of the examined samples, including Cryptosporidium spp. oocyst (1.5%, Giardia spp. cyst (1%, Blastocystis spp. cyst (0.5% and Taenia spp. egg (0.5%. Conclusions Parasitic contamination of fresh herbs sold in Izeh may pose a health risk to consumers if eaten as unwashed or improperly washed.
Mohammad Mehdi HEYDARI
Full Text Available Chemical and statistical regression analysis on drinking water samples at five fields (21 sampling wells with hot and dry climate in Kashan city, central Iran was carried out. Samples were collected during October 2006 to May 2007 (25 - 30 °C. Comparing the results with drinking water quality standards issued by World Health Organization (WHO, it is found that some of the water samples are not potable. Hydrochemical facies using a Piper diagram indicate that in most parts of the city, the chemical character of water is dominated by NaCl. All samples showed sulfate and sodium ion higher and K+ and F- content lower than the permissible limit. A strongly positive correlation is observed between TDS and EC (R = 0.995 and Ca2+ and TH (R = 0.948. The results showed that regression relations have the same correlation coefficients: (I pH -TH, EC -TH (R = 0.520, (II NO3- -pH, TH-pH (R = 0.520, (III Ca2+-SO42-, TH-SO42-, Cl- -SO42- (R = 0.630. The results revealed that systematic calculations of correlation coefficients between water parameters and regression analysis provide a useful means for rapid monitoring of water quality.
Full Text Available Introduction: Elder abuse may increase the vulnerability of ageing people to disease and decrease their general health status, so addressing the issue is essential for promoting elderly quality of life. The study aimed to examine the relation between abuse experience and general health among elderly people in Yazd city- Iran. Methods: The cross-sectional study carried out on 250 community-dwelling seniors in the city of Yazd who were selected with cluster random sampling. Data collection tools included, Iranian Domestic Elder Abuse Questionnaire and Persian version of the General Health Questionnaire 28. Data were analyzed using Spearman correlation coefficient and linear regression tests. Results: Mean scores of abuse experience and general health among the elders were 11.84±12.70 (range 0-100 and 21.82±10.84 (range 0-84 respectively. General health status was more undesirable among elders who had experienced abuse than those who had not. Elder abuse subscales accounted for 17.2 % changes in general health, which had only care neglect and physical abuse subscales with significant prediction effect. Conclusion: Abuse experience has negative effects on older adults' general health. care neglect and physical abuse play a more important role.
Simbar, Masoumeh; Alizadeh, Shiva; Hajifoghaha, Mahboubeh; Dabiri, Fatemeh
Women's empowerment was defined as their ability to achieve awareness and control their personal, social, economic and political forces aiming at taking measures in order to improve their lives. This study aimed to compare the empowerment of the married women in medical sciences university in social, economic and familial domains in three cities, IRAN. This was a descriptive-analytical study conducted in 2016 on 399 married and employed women. Data collection instrument was a four-part questionnaire consisting of demographic, social, economic and familial domains and made by researchers. Collected data were analyzed using SPSS, version 16. Using paired t-test for intra-group and Chi-square and t-test for between groups comparisons. The significance level was set atempowerment in Rasht (126.34±17.51) was more than the two cities of Shiraz (123.46±15.62) and Bandar Abbas (123.42±12.34). There was a significant relationship between the mean score of the total empowerment and monthly income of the participants in Bandar Abbas (P=0.04), and job of their husbands in Rasht (P=0.004). The mean score of family empowerment of the women was significantly interrelated with the number of their children in Rasht (P=0.001), and with the education of the participants' husbands in Shiraz (P=0.002). The score of social empowerment in Rasht was more than two other cities. In economic domain, the scores of Rasht and Bandar Abbas were more than those of Shiraz. Scores of Rasht and Shiraz were more than Bandar Abbas in the familial domain. It is useful to carry out qualitative studies aiming at determining the effects of various factors on women's empowerment and strategies for improving it.
Full Text Available Background: Women’s empowerment was defined as their ability to achieve awareness and control their personal, social, economic and political forces aiming at taking measures in order to improve their lives. This study aimed to compare the empowerment of the married women in medical sciences university in social, economic and familial domains in three cities, IRAN. Methods: This was a descriptive-analytical study conducted in 2016 on 399 married and employed women. Data collection instrument was a four-part questionnaire consisting of demographic, social, economic and familial domains and made by researchers. Collected data were analyzed using SPSS, version 16. Using paired t-test for intra-group and Chi-square and t-test for between groups comparisons. The significance level was set at<0.05. Results: The total score of empowerment in Rasht (126.34±17.51 was more than the two cities of Shiraz (123.46±15.62 and Bandar Abbas (123.42±12.34. There was a significant relationship between the mean score of the total empowerment and monthly income of the participants in Bandar Abbas (P=0.04, and job of their husbands in Rasht (P=0.004. The mean score of family empowerment of the women was significantly interrelated with the number of their children in Rasht (P=0.001, and with the education of the participants’ husbands in Shiraz (P=0.002. Conclusion: The score of social empowerment in Rasht was more than two other cities. In economic domain, the scores of Rasht and Bandar Abbas were more than those of Shiraz. Scores of Rasht and Shiraz were more than Bandar Abbas in the familial domain. It is useful to carry out qualitative studies aiming at determining the effects of various factors on women’s empowerment and strategies for improving it..
Sarafraz, J.; Rajabizadeh, M.; Kamrani, E.
Marine debris is a major challenge threatening ocean and coastal environment with no easy solution in coming years. The problem is totally manmade and extendeds to coastal areas around the world. The accumulation of marine debris is largely due to lack of awareness and environmental education among the public reinforced with mismanagement of municipal litter in coastal cities. Iran has about 2415 km of coastlines in the north and south of the country that suffer severely from a marine debris ...
Full Text Available To find the quantity and quality of wastewaters of the two main industrial units of Khoy city in West Azerbaijan Province, Iran, namely the Slaughterhouse and the Totia Chocolate Factory, ten composite samples were taken in 112 hour intervals between 3.5 and 7.5 A.M. (4 hours working shift from the Slaughterhouse and between 7.5 A.M. and 2 P.M from the Totia Chocolate Factory (8hours working shift. The analyses were done according to the latest (1985 edition of the Standard Methods. The results showed that water consumption rates of the Slaughterhouse and the Chocolate Factory were 29m3 and 31. Sm3, respectively, whereas the means of their wastewater flow rate per hour were 5.9m3 and 2.9m3, discharged directly into the Ghator River and its branches. The means of the fat substances, settleable solids, BOD5 and COD of the slaughter livestock in one working shift was 1451 mg/1. Comparing per capita per day BOD production of humans, reported to be 54 gram per day, we find that the BOD production of humans, reported to be 54 gram per day we find that BOD population equivalent of the Slaughterhouse waste was equivalent to BOD of 770 persons.
Full Text Available In this study, 42 samples of silage were collected in Qaemshahr city in Iran during fall 2011. Samples were tested by competitive ELISA for total aflatoxins. Seven samples (16.7% (Mean±se:1.24 from 42 silage samples were positive with total aflatoxin (1.1-27.3 ppb in Nov., Dec. and Oct. The highest contamination was observed in Oct., three samples (21.4% from 14 samples were contaminated with total aflatoxin by 22.2 ppb, 25.6 and 27.3 ppb. The culture results of samples showed that the most toxinigenic fungi among 57 colonies were Aspergillus sp. with fifteen (% 31.5, Fusarium sp. With thirteen (% 22.8, Alternaria spp. With twelve (21.05%, Penicillium spp. with nine (%15.78 and Acremonium sp. with five (8.77% and also the most nontoxigenic fungi were cladosporium spp. with fifteen (% 37.5, Rhizopus spp. with nine (% 22.5, Mucor spp. with six (15%, yeast with six (15% and Scopulariopsis spp. with four (10% colonies isolated in culture medium among 40 colonies of nontoxigenic fungi.
Bahmani, Pegah; Maleki, Afshin; Sadeghi, Shahram; Shahmoradi, Behzad; Ghahremani, Esmaeil
Intestinal parasites are still a serious public health problem in the world, especially in developing countries. This study aimed to assess the prevalence of intestinal protozoa infections and associated risk factors among schoolchildren in Sanandaj City, Iran. This cross-sectional study involving 400 schoolchildren was carried out in 2015. Each student was selected using systematic random sampling method. Questionnaire and observation were used to identify possible risk factors. Fresh stool samples were observed using formal-ether concentration method. Five species of intestinal protozoa were identified with an overall prevalence of 42.3%. No cases of helminthes infection were detected. The predominant protozoa were Blastocys hominis (21.3%) and Entamoeba coli (4.5%). Overall, 143 (35.9%) had single infections and 26 (6.4%) were infected with more than one intestinal protozoa, in which 23 (5.9%) had double intestinal protozoa infections and 3 (0.5%) had triple infections. A significant relationship was observed between intestinal protozoa infection with economic status, water resources for drinking uses, and the methods of washing vegetables (P<0.05). Education programs on students and their families should be implemented for the prevention and control of protozoa infections in the study area.
Full Text Available Background: Intestinal parasites are still a serious public health problem in the world, especially in developing countries. This study aimed to assess the prevalence of intestinal protozoa infections and associated risk factors among schoolchildren in Sanandaj City, Iran. Methods: This cross-sectional study involving 400 schoolchildren was carried out in 2015. Each student was selected using systematic random sampling method. Questionnaire and observation were used to identify possible risk factors. Fresh stool samples were observed using formal-ether concentration method.Results: Five species of intestinal protozoa were identified with an overall prevalence of 42.3%. No cases of helminthes infection were detected. The predominant protozoa were Blastocys hominis (21.3% and Entamoeba coli (4.5%. Overall, 143 (35.9% had single infections and 26 (6.4% were infected with more than one intestinal protozoa, in which 23 (5.9% had double intestinal protozoa infections and 3 (0.5% had triple infections. A significant relationship was observed between intestinal protozoa infection with economic status, water resources for drinking uses, and the methods of washing vegetables (P<0.05. Conclusion: Education programs on students and their families should be implemented for the prevention and control of protozoa infections in the study area.
Full Text Available Background: Leishmaniasis, a parasitic disease, is caused by the Leishmania genus, a protozoan parasite transmitted by sand fly arthropods. Cutaneous leishmaniasis (CL in old world is usually caused by L. major, L. tropica, and L. aethiopica complexes. One of the most important hyper endemic areas of CL in Iran is Isfahan province. Varzaneh is a city in the eastern part of Isfahan province. Due to different biological patterns of parasite strains which are distributed in the region, this study was design to identify Leishmania species from human victims using Kinetoplastid DNA as templates in a molecular PCR method. Materials and Methods: Among 186 suspected cases, 50 cases were confirmed positive by direct microscopy after Giemsa staining. Species characterization of the isolates was done using Nested- PCR as a very effective and sensitive tool to reproduce mini circle strands. Results: After Nested-PCR from all 50 cases, 560 bp bands were produced which according to products of reference strains indicate that the infection etiologic agent has been L. major. 22 (44% of patients were females and 28 (56% of them were males. Their age ranges were between 7 months and 60 years. Conclusion: According to the results of the study and the particular pattern of infection prevalent in the region, genetic studies and identification of Leishmania parasites are very important in the disease control and improvement of regional strategy of therapy protocols.
Full Text Available Background Consumption of fresh fruits and vegetables is a basic component of a healthy diet. Thus, the consumption of vegetables can have an important role in public health. Objectives Because of this concern, a prevalence study of parasitic contamination was carried out on raw vegetables to estimate the human risk of parasitic infections in Asadabad city, west of Iran. Methods In a cross-sectional study, 383 samples of different vegetables were obtained randomly from 12 vegetable farms in and around Asadabad. These samples included 10 types of seasonal vegetables: coriander, radish, spring onion, leek, parsley, tarragon, savory, basil, mint, and cress. The samples were examined by two parasitological methods: sedimentation and floatation techniques. Results Parasitic contaminations were detected in 34 (8.4% vegetable samples, including five pathogenic and two non-pathogenic parasites. The parasites identified were Giardia intestinalis (1.6%, Entamoeba coli (2.6%, Toxocara spp. (0.8%, Fasciola spp. (0.5%, Taenia spp. (0.3%, Dicrocoelium dendriticum (0.3%, and free-living larvae (2.3%. Among the infested samples, coriander was the most contaminated vegetable (15.8%. The relationship between contamination of vegetables and untreated water used on farms was significant (P < 0.001. Conclusions The results implicate the importance of consumption of vegetables in the spread of parasitic diseases in the studied region. Thus, some basic hygiene measures should be carried out to improve public health and reduce infectious disease rates.
Full Text Available Introduction & Objective: Iran is among the countries with a variety of scorpion species, particu-larly dangerous ones. Death due to scorpion sting occurs in all parts of the country. Mortality from scorpion sting depends on various factors such as scorpion species, age of the stung per-son, stung body site and geographical area. Considering the fact that so far no research on the fauna and epidemiological aspect of scorpion stings has been done in Hamadan city, we con-ducted this research. Materials & Methods: This is a cross sectional- descriptive study. To determine the scorpion fauna of the region using a random cluster sampling in specified locations from May to Sep-tember in 2013 and was attempting we caught scorpions and put them in containers of alcohol (70% and identified them based on Iran scorpions´ key. In order to investigate cases of scor-pion stings, we referred to the health center of Hamadan province and using questionnaires, we collected data related to the patients during 2010-2013. The data were analyzed by SPSS software. Results: A total of 98 collected scorpion species named Mesobuthus eupeus, Androctonus crassicauda, Odontobuthus doriae and Razianus zarudnyi (Family: Buthidae, were identified. Mesobuthus eupeus species with 89.7% of the samples collected had the highest frequency. Totally, 797 cases of scorpion sting were documented in the Health Center of Hamadan Prov-ince, including 498 (62.5% male and 299 (37.5% females. The results of this study showed that most cases of scorpion stings in the age group of 25 to 34 years, in 2011 in July and in the rural areas were 29.6%, 33.1%, 28.9%, 64.4%, respectively. The most stung organs were hands, with 48.2%. All patients (100% during the study were treated. Conclusion: Due to the low-risk species of scorpions in the region and lack of mortality reports in the past few years, it is recommended to revise administering anti-scorpion serum in the health centers. Adequate
NIYYATI, Maryam; LASJERDI, Zohreh; ZAREIN-DOLAB, Saeed; NAZAR, Mahdieh; BEHNIAFAR, Hamed; MAHMOUDI, Mohammad Reza; NAZEMALHOSSEINI MOJARAD, Ehsan
Background: Naegleria spp. is a free-living amoeba of which some species including N. fowleri and N. australeinsis are highly pathogenic in human and animals. These widespread amoebae could be found in different environmental sources particularly in aquatic resources of tropical and subtropical regions. The most important source of infection is via recreational water contact. Due to the lack of thorough research regarding species of Naegleria spp. in aquatic sources, the present study was conducted. Methods: In the present study, 60 samples were collected from recreational water resources of Rasht city, Guilan province, north of Iran. After filtering and culturing the samples, plates were examined by microscopic method and according to the page criteria. DNA of vahlkampfiid-positive samples were then extracted using phenol-chlorophorm method. Amoebae genus was identified by targeting the ITS-region and sequencing based-approaches. Results: Nine (15%) samples out of a 60 total samples were positive for Naegleria spp. of which seven belonged to potentially pathogenic N. australiensis. Two other strains were belonged to non-pathogenic N. pagei. Conclusion: The present research was the first report of occurrence of N. australiensis and N. pagei in Rasht city, north Iran. This study reflects the occurrence of Naegleria spp. in water sources of Guilan Province, Iran. PMID:26811717
Taherifard, Pegah; Delpisheh, Ali; Shirali, Ramin; Afkhamzadeh, Abdorrahim; Veisani, Yousef
Background. Postpartum depression (PPD) is considered as one of the mood disturbances occurring during 2-3 months after delivery. The present study aimed to determine the prevalence of PPD and its associated risk factors in border city of Ilam, western Iran. Methods. Through a descriptive cross-sectional study in 2011, overall, 197 women who attended Obstetrics & Gynecology clinics postpartumly in the border city of Ilam, western Iran, were randomly recruited. A standard questionnaire that was completed by a trained midwife through face to face interviews was used for data gathering. Results. Mean age ± standard deviations was 27.9 ± 5.2 years. Prevalence of PPD was estimated to be 34.8% (95% CI: 27.7-41.7). A significant difference was observed among depression scores before and after delivery (P ≤ 0.001). Type of delivery (P = 0.044), low socioeconomic status (P = 0.011), and women having low educational level (P = 0.009) were the most important significant risk factors associated with PPD. The regression analysis showed that employed mothers compared to housekeepers were more at risk for PPD (adjusted OR = 2.01, 95% CI: 1.22-2.28, P = 0.003). Conclusions. Prevalence of PPD in western Iran was slightly higher than the corresponding rate from either national or international reports.
Full Text Available Background: Naegleria spp. is a free-living amoeba of which some species including N. fowleri and N. australeinsis are highly pathogenic in human and animals. These widespread amoebae could be found in different environmental sources particularly in aquatic resources of tropical and subtropical regions. The most important source of infection is via recreational water contact. Due to the lack of thorough research regarding species of Naegleria spp. in aquatic sources, the present study was conducted.Methods: In the present study, 60 samples were collected from recreational water resources of Rasht city, Guilan province, north of Iran. After filtering and culturing the samples, plates were examined by microscopic method and according to the page criteria. DNA of vahlkampfiid-positive samples were then extracted using phenol-chlorophorm method. Amoebae genus was identified by targeting the ITS-region and sequencing based-approaches.Results: Nine (15% samples out of a 60 total samples were positive for Naegleria spp. of which seven belonged to potentially pathogenic N. australiensis. Two other strains were belonged to non-pathogenic N. pagei.Conclusion: The present research was the first report of occurrence of N. australiensis and N. pagei in Rasht city, north Iran. This study reflects the occurrence of Naegleria spp. in water sources of Guilan Province, Iran.
Rasti, Sima; Hassanzadeh, Malihe; Hooshyar, Hossein; Momen-Heravi, Mansooreh; Mousavi, Seyed Gholam Abbas; Abdoli, Amir
Intestinal parasitic infections (IPIs) are important causes of morbidity and mortality in patients with immunocompromising conditions. The aim of this study was to determine the prevalence of IPIs in different groups of immunocompromised patients, including hemodialysis patients (HD), renal transplant recipients (RTR), cancer and HIV/AIDS patients in comparison with healthy individuals in two central cities of Iran (Kashan and Qom). In this case-control study, the stool samples of 135 HD, 50 RTR, 60 cancer patients, 20 HIV/AIDS patients and 120 healthy subjects were tested using direct-smear, formol-ether concentration, Ziehl-Neelsen staining and Agar plate method. The overall infection rate was 11.7% (31/265) in patient groups and 0% (0/120) in the control group. The frequency of parasites was 25% in HIV/AIDS patients, 11.9% (16/135) in HD, 12.0% (6/50) in RTR and 6.7% (4/60) in cancer patients. Blastocystis hominis (4.2%) and Giardia lamblia (3.0%) were the most prevalent parasites in patient groups. The infection rate was significantly higher in male (17.6%) than female (5.4%) patients (p = .002), but no statistically significant association was observed according to the age and educational levels. This study showed a high prevalence of IPIs in immunocompromised patients. The results of this study suggest that periodic stool examinations for screening of IPIs should be included as a part of routine medical care in these patients.
A. J. Jafari ، R. Pourkabireh Abasabad ، A. Salehzadeh
Full Text Available Many chemicals which are released into the environment have the potential to disrupt the function of endocrine systems. They pose a growing threat to human and wildlife health. These chemicals have been characterized as endocrine disrupting chemicals. Some phenolic chemicals, such as bisphenol A, have been measured in surface water, sediments and sewage sludge. The objective of this study was to investigate endocrine-disrupting agents in drinking, surface and groundwaters sources and also sewage in the city of Hamadan, in the west of Iran. Samples from all sources were collected during April-September and October-March, extracted by solid phase method and analyzed by HPLC-UV in the wave length of 270nm for estrol, 210 nm for ethinyl estradiol and 280 nm for other compounds. The results showed that presence of bisphenol A with concentrations ranging 0.002 to 1μg/L, 0-0.002 μg/L in drinking and groundwaterfor nonylphenol and 0.001 - 10ng/L for 17-beta estradiol. Estron was not detected in drinking water during October-March. The concentration levels of pollutants in wastewater were tens times higher than the water. Analysis of different types of water showed that concentration levels of pollutants were higher during April-September comparing with October-March (Pvalue <0.005, which may be due to the changes of environmental conditions. The widespread use of birth control pills formulated with these potent estrogenic chemicals appear to be the major route for the release of estrogenic substances into the aquatic environment.
Full Text Available Background: Breast cancer is one of the most prevalent cancers among women and features increasing trends of incidence rates. Worldwide, yearly about 1.67 million of new cases and 522,000 of deaths from breast cancer are registered. The aim of this study was to determine the risk factors of breast cancer in women and to identify high risk groups. Methods: In a case-control study, 170 women with breast cancer who were registered in cancer registration system from 2011 to 2015 at Dezful City, Iran, were compared with 170 healthy women with confirmation of mammography. After age matching of groups, the needed information about risk factors and demographic information including information, educational level, marital status, family history of breast cancer, age at menarche, parity, oral contraceptive use, age at first pregnancy, menopausal status, and age at menopause, breastfeeding, stress, abortion, alcohol use and smoking, hormone therapy and physical activity was collected by a questionnaire. The analysis of collected data was performed by using odds ratio and logistic regression model and SPSS software, version 16 (SPSS, Inc., Chicago, IL, USA. The statistical significance was set at a two-sided p-value of %5. Results: The results of this study showed that, women with the family history [OR: 6.78 (95% CI: 2.15-21.41] and women with the stress history [OR: 4.86 (95% CI: 2.46-9.59] had higher risk of breast canser, while women with the history of having physical activity at least once a week [OR: 0.29 (95% CI: 0.13-0.65] and women with the history breast feeding for 3 to 4 years [OR: 0.36 (95% CI: 0.16-0.81] had lower risk of breast cancer. Conclusion: It is recommended that the mentioned risk factors and protective factors be considered in first and second level (screening of preventive programs.
Omidvar, Nasrin; Ghazi-Tabatabie, Mahmoud; Sadeghi, Rasoul; Mohammadi, Fatemeh; Abbasi-Shavazi, Mohammad Jalal
The study determined the prevalence of food insecurity and its sociodemographic determinants among Afghan immigrants in two major cities of Iran. This cross-sectional study was conducted on a sample of 310 adult females from immigrant Afghan households in Tehran (n=155) and Mashhad (n=155), who were recruited through multistage sampling. Data were collected through face-to-face interviews, using a questionnaire. Food security was measured by a locally-adapted Household Food Insecurity Access Scale. More than 60% suffered from moderate-to-severe food insecurity, 37% were mildly food-insecure while about 23% were food-secure. Food insecurity was significantly more prevalent in female-headed households, households whose head and spouse had lower level of education, belonged to the Sunni sect, and those with illegal residential status, unemployment/low job status, not owning their house, low socioeconomic status (SES), and living in Mashhad. Prevalence of food insecurity was relatively high among Afghan immigrants in Iran. This calls for the need to develop community food security strategies for ensuring their short- and long-term health.
Full Text Available Introduction. Need of neonatal screening for Cytomegalovirus (CMV infection is under debate, in part because of limited data on importance of the disease regarding the prevalence of congenital CMV (cCMV infection and associated morbidity and mortality. We aimed to evaluate the prevalence and prognosis of cCMV infection in Iran, where there is high maternal seroprevalence of CMV. Methodology. This prospective study was conducted in Isfahan city, Iran, from 2014 to 2016. CMV was investigated in urine specimens by using the real-time polymerase chain reaction (RT-PCR method. CMV-infected infants were examined for clinical and laboratory findings attributed to CMV infection and followed up for one year. Results. Among 1617 studied neonates, eight (0.49% were positive for CMV infection. CMV-infected neonates were more likely to be preterm than noninfected ones (25% versus 4.5%, p=0.0508, and they had lower birth weight. Three out of the eight CMV-infected neonates had transient symptoms at birth. At follow-up, one case had mild hearing loss. Most patients had impaired growth during the one-year follow-up. Conclusions. The primary object of this study was determination of prevalence of cCMV infection in Iran as a developing country, which was at the lower range compared with other such countries. cCMV infection may result in short-term impairment in growth.
Alavi, Nadali; Shirmardi, Mohammad; Babaei, Aliakbar; Takdastan, Afshin; Bagheri, Nastaran
The development of new technologies and the increasing consumption of electronic and electrical equipment have led to increased generation of e-waste in the municipal waste streams. This waste due to the presence of hazardous substances in its composition needs specific attention and management. The present study was carried out in Ahvaz metropolis using a survey method in 2011. For estimating the amount of waste electrical and electronic equipment (WEEE) generated, the "use and consumption" method was used. In order to determine the amounts of the electrical and electronic equipment that were used and their lifetime, and for investigating the current status of e-waste management in Ahvaz, an appropriate questionnaire was devised. In 2011, the total number of discarded electronic items was 2,157,742 units. According to the average weight of the equipment, the total generation of e-waste was 9952.25 metric tons per year and was 9.95 kg per capita per year. The highest e-waste generated was related to air conditioners, with 3125.36 metric tons per year, followed by the wastes from refrigerators and freezers, washing machines, and televisions. The wastes from desktop computers and laptops were 418 and 63 metric tons/year, respectively, and the corresponding values per capita were 0.42 and 0.063 kg, respectively. These results also showed that 10 tons fixed phones, 25 tons mobile phones, and by considering an average lifetime of 3 years for each lamp about 320 tons lamps were generated as e-waste in Ahvaz in the year 2011. Based on this study, currently there is not an integrated system for proper management of WEEE in Ahvaz, and this waste stream is collected and disposed of with other municipal waste. Some measures, including a specific collection system, recycling of valuable substances, and proper treatment and disposal, should be done about such waste. Ahvaz is one of the most important economic centers of Iran, and to the best of our knowledge, no study has been
Hanieh Sadat Zendehbad
Full Text Available Architecture, art, technique of building construction, urban spaces and other outer and inner spaces are used for harmonious fulfillment of functional and aesthetic requirements. Architecture should be distinguished from structural engineering. Based on the concentrated designs in common urban architecture projects, one of the basic studies in the present world is considering the improvement of human-based environmental quality in relevant plan. Master plans as one of the most important managerial tools at region and township in the past decades have encountered the problems inhibiting the achievement of results and goals. Also, the designers and architects of urban projects have not considered environmental space creation despite its requirements with the leisure time of the youth, adolescents and the elderly. Today, urban green space is used as one of the main indicators of sustainable development of qualitative space creation in the border of designed building and it is a criterion to recognize a healthy city. From the view of architecture planning and urban design and architects expert in landscape, development of green space in landscape of site has broader concept than mere vegetation and improvement of surrounding natural environment requires much attention. Hence, the present study is aimed to perform space creation consistent with book reading in study design “Book city” in Iran, Tehran, Shahrak-e Gharb district. For data collection, field-descriptive and library methods are applied. In theoretical method “library researches” by referring to Persian and English resources (different types of journals, theses and related books and the important relevant websites. Descriptive method includes direct observation and indirect observation and the results showed that there was a positive correlation between liveliness and the components of image ability in citizens and environmental quality with the invitation to the designed building
Baqer Kord; Dawood Karimzadegan; Mehrab Omara
The main purpose of the present paper is an investigation about obstacles and challenges in development of mobile commerce in Iran. To notice the present infrastructure and the ratio of high influence of mobile commerce and its availability and being at the hand of common people as one of main tools in mobile commerce, in the world as well as in Iran, people have tendency and are going for mobile commerce and it is also attracting general attentions of people. In this paper it investigate the...
Sara Jamili; Hossein Ebrahimipour; Elaheh Hooshmand; Habibollah Esmaeli; Ali Vafaee Najar
Introduction: Patient safety culture plays a pivotal role in the improvement of patient safety level in health centers. This study aimed to assess patient safety culture in the pharmacies affiliated to Mashhad University of Medical Sciences, Iran using a standard questionnaire developed by the American Agency for Healthcare Research and Quality (AHRQ). Materials and Methods This analytic, descriptive, cross-sectional study was conducted on 108 pharmacists and pharmacy technicians in Mashha...
Full Text Available Background: Pediculus capitis (Anoplura: Pediculidae or head louse is an obligate ectoparasite transmitted mainly through physical contact. This study was conducted to survey the prevalence of head lice infestation rate and some risk factors in Primary School pupils, in Khajeh City East Azerbaijan Province, IranMethods: We selected 20 primary schools of Khajeh City during 2008 and 2009. Totally 500 pupils including 200 boys and 300 girls from all grade 1-5 were selected by multistage, systematic random sampling in rural areas of Khajeh City and were examined for lice. In addition, a standard questionnaire recorded information about demographic features of each pupil. Results were analyzed by SPSS software.Results: The total prevalence of head lice infestation in this study was 4.8%. and the prevalence rate was significantly higher in girls (6.66% than in boys (2%. Epidemiological factors such as: sex, school grade, family size, parent's education, type of house, hair washing (per week, number of using comb per day, were evaluated and results showed significant difference in head lice infestation and sex, school grade ,family size ,father education ,and type of house (P< 0.05.Conclusion: Pediculosis is a public health problem in many parts of the world, and due to the higher prevalence of pediculosis in crowded families, family by lower levels of father's education and socioeconomic status in our study and rural area, it is necessary to give health education for families to prevent of pediculosis in this area.
Heydar Dashti Nasserabadi
Full Text Available Easy availability to public libraries is one of the main keys in successful presentation of public library services with high quality will be valueless for those have not access to them. Availability to services should be configured in such a way that maximizes easiness and facility for potential and de facto users. In present research the required number of public libraries and establishment situation of public libraries in Saqqez city in Kurdistan province in North West of Iran were investigated and evaluated by using fuzzy set theory and SPOT 5 satellite images in 2009. In addition, optimum regions for generation of new public libraries were distinguished in city area in form of recommended map. Results showed that weighting variables classes were determined between 0-1 (profusion proportion. Fuzzification each one of effective factors using IDRISI software terminated and after was assigned type and shape membership function. Final map of suitable regions for construction of new public libraries in saqqez city area indicates that none of the libraries were situated in suitable regions.
Full Text Available Human linguatulosis poses an important medical and veterinary concern in endemic countries. Animals, as reservoir host, play a major role in transmission of infestation and epidemiology of the disease. This study reports a case of human linguatulosis caused by Linguatula serrata in the city of Kerman, South-eastern Iran. A woman suffering from upper respiratory symptoms is presented. The patient consumed raw liver of sheep who was admitted to the Afzalipour University Hospital in Kerman for the symptoms of upper respiratory tract. In microscopic examination of the nasopharyngeal discharge, L. serrata was detected. This report has future medical implication in precise diagnosis of L. serrata in patients with complaints of nasopharyngeal symptoms.
Full Text Available Turmeric (Curcuma longa L. is extensively used as a spice, food preservative and coloring ma-terial. It has been used in traditional medicine for various diseases. Curcumin, the main yellow bioactive component of turmeric has been shown to have a wide spectrum of biological actions. Heretofore, it has been reported that natural colored extracts were isolated from turmeric rhi-zomes with many methods such as maceration, digestion, microwave and infusion. In this paper, it was tried to isolate and characterize curcumin from the curcumin rhizomes marketed in Mara-gheh city of Iran by soxhlet extraction technique in methanol solvent. The advantage of this technique is the isolation of large amounts of curcumin (208 mg from 25 g turmeric rhizomes powder with smaller quantity of methanol.
Ebrahimi, Fatemeh; Shariff, Zalilah Mohd; Tabatabaei, Seyed Zia; Fathollahi, Mahmood Sheikh; Mun, Chan Yoke; Nazari, Mozhgan
Gestational weight gain (GWG) is a determinant of health and nutrition of mothers and offspring. However, many factors associated with GWG are not completely understood. The present study assessed the relationship between sociodemographics, dietary intake, and physical activity with GWG in 308 Iranian pregnant women attending government healthcare centres in Rafsanjan city, Iran. Women gained an average of 12.87±3.57 kg during pregnancy while 54% did not gain weight within the Institute of Medicine (IOM)-recommended range. Univariate logistic models showed that gestaional weight gain was related to age, pre-pregnancy body mass index (BMI), energy intake, and sitting time. Cumulative logit model showed positive relationship between age (p=0.0137) and pre-pregnancy BMI (pnutritional status and physical activity should be emphasized in antenatal care.
Sharafati Chaleshtori R.* PhD,; Golsorkhi F. BSc
Abstract Aims: The synthetic colors are preferred by the food industry because of the variety of shades, intensity, uniformity, excellent solubility and stability. They are used in a variety of food products such as dairy products, beverages, baked products, confections and pet foods. Food colors may have toxic effects on the human body. This study aimed to examine the amount of synthetic colors in some ready to use foods in Kashan, Iran. Instrument & Methods: In this cro...
economic, social, and physical aspects including increased air pollution, potential deterioration ... population growth rate, Mashhad- developmental process map, Holdren model, and ... reason of increase in immigration to this metropolis.
Dadras, Mohsen; Zulhaidi Mohd Shafri, Helmi; Ahmad, Noordin; Pradhan, Biswajeet; Safarpour, Sahabeh
Bandar Abbas is the capital city of Hormozgan province, is the south of Iran. The city has witnessed rapid growth in the last three decades, mostly because of its economic, commercial and social attractions. However, forms and operations of urban sprawl may vary in important manners according to determine geographical and historical characteristics, and these difference need to be reviewed with creation geodatabase of spatial and attribute data during past periods until now of urban formation and expansion. We implemented this research to understand Bandar Abbas city growth dynamic during last six decades using aerial photo, Remote Sensing (RS) data and Geographical Information System (GIS), to investigate its sprawl for the during six decades and to prepare a basis for urban planning and management. We calibrated it with geospatial data derived from a time series of aerial photos and satellite images. Treated remote sensing data covering the six decades were used to calculate land use/cover and urban growth. The application of classification techniques to the remote sensing data enabled the extraction of eight main types of land use: agricultural, barren, coastal, hole, river, rocky hill, urban, and built-up. Growth was calculated through Shannon's entropy model. The urbanized area increased from 403.77 ha to 4959.59 ha from 1956 to 2012, a rate almost five times that of the population growth observed in the same period. Such findings make the case of Bandar Abbas important for several reasons. First, Bandar Abbas has undergone a rapid increase in urban sprawl according to urban growth indicators. Second, the urban sprawl quickly grew from medium-sized to large a process considered inappropriate according to physical and structural limitations on urban growth. Lastly, the excessive extension of the built-up boundary in the city resulted in the loss of coastal land and open space, two main sources of tourist attraction and economic sustainable development.
Full Text Available Background. High blood pressure in adults is directly correlated with increased risk of cardiovascular diseases. Hypertension in childhood and adolescence could be considered among the major causes of this problem in adults. This study aimed to investigate the factors associated with hypertension among the adolescents of Jahrom city in Iran and also standard percentiles of blood pressure were estimated for this group. Methods. In this community-based cross-sectional study 983 high school students from different areas of the city were included using a multistage random cluster sampling method in 2014. Blood pressure, weight, and height of each student measured using standard methods. Data were analyzed by statistical software SPSS 16. Results. In total, 498 male and 454 female students were included in this study. Average systolic blood pressure of students was 110.27 mmHg with a variation range of 80.6–151.3. Average diastolic blood pressure was 71.76 mmHg with the variation range of 49.3–105. Results of this study indicated that there was a significant relationship between gender, body mass index, and parental education level with systolic and diastolic blood pressure of the students (P<0.05. Conclusions. Body mass index was one of the most important changeable factors associated with blood pressure in adolescents. Paying attention to this factor in adolescence could be effective in prevention of cardiovascular diseases in adulthood.
Sarikhani, Yaser; Emamghorashi, Fatemeh; Jafari, Fatemeh; Tabrizi, Reza; Karimpour, Saeed; Kalateh sadati, Ahmad; Akbari, Maryam
Background. High blood pressure in adults is directly correlated with increased risk of cardiovascular diseases. Hypertension in childhood and adolescence could be considered among the major causes of this problem in adults. This study aimed to investigate the factors associated with hypertension among the adolescents of Jahrom city in Iran and also standard percentiles of blood pressure were estimated for this group. Methods. In this community-based cross-sectional study 983 high school students from different areas of the city were included using a multistage random cluster sampling method in 2014. Blood pressure, weight, and height of each student measured using standard methods. Data were analyzed by statistical software SPSS 16. Results. In total, 498 male and 454 female students were included in this study. Average systolic blood pressure of students was 110.27 mmHg with a variation range of 80.6–151.3. Average diastolic blood pressure was 71.76 mmHg with the variation range of 49.3–105. Results of this study indicated that there was a significant relationship between gender, body mass index, and parental education level with systolic and diastolic blood pressure of the students (P < 0.05). Conclusions. Body mass index was one of the most important changeable factors associated with blood pressure in adolescents. Paying attention to this factor in adolescence could be effective in prevention of cardiovascular diseases in adulthood. PMID:28191019
Full Text Available Introduction The environmental impact quotient (EIQ developed by Kovach et al (1992 is used an effort to fill an important gap; i.e. the need to provide farmers and others with easy-to-use information about the adverse effects of pesticides. It represents a method for calculating the environmental impacts of pesticides, and the values obtained from these calculations can be used to compare different pesticides and pest management programs with each other to ultimately determine which program or pesticide is likely to have the lowest environmental impact. The EIQ value for a particular active ingredient is calculated according to a formula that includes parameters for toxicity (dermal, chronic, bird, bee, fish, and beneficial arthropod, soil half-life, systemicity, leaching potential, and plant surface half-life. Each of these parameters is given a rating of 1, 3 or 5 to reflect its potential of causing harm. Six of these ratings are based on measured or known properties and the other five are based on judgments according to their potentially low, moderate or severe impact. Since the EIQ value is mainly a hazard indicator, additional calculations are required to obtain an indication of the pesticide risk. To account for exposure, an equation called the Field Use EIQ has been developed. This rating is calculated by multiplying the EIQ value for a specific chemical from the tables by the percent active ingredient in the formulation and its dosage rate used per hectare (usually in liters or kilograms of the formulated product. EIQ is used in different studies to compare the environmental effects of different pesticides and/or different production systems (Avila et al., 2011; Doris et al., 2011; Gallivan et al., 2001; Macharia et al., 2009. The aim of this study was to evaluate management strategies in using pesticides in wheat and barley farms in the city of Mashhad located in the Khorasan Razavi province in Iran. Materials and Methods Data related
Full Text Available In a survey of the Population of Behbahan city, carried out in years 1990-91, the mean age was approximated up to 15.2 and 17.5 in the villages and the city, respectively. Furthermore, about 27.4% and 27.9% of the corresponding populations were under 5 years of age. The birth rate in the urban and rural areas was about 31.2 and 33.3 per thousand live births. Mortality rate related to the immaturity and low-birth weight were two times more in villages than in the city. There is a meaningful relationship between intent’s body weight and IMR in the villages but both in the city.
Full Text Available Objective: Road traffic injuries (RTIs are the second leading causes of death in Iran. One of the most important steps in the prevention of traffic-related trauma and its consequences is gaining insight into the epidemiology of injuries. We conducted this study to describe the characteristics of RTIs and to find strategies for its prevention. Methods: This was a prospective cross-sectional study on consecutive road traffic trauma patients admitted to the emergency department (ED of the second largest trauma center in the northeast of Iran, during July to September 2013. Demographic characteristics, type of vehicle, and injured area of the body were documented for each patient. Results: Of 666 included patients, 562 (84.4% were male and 104 (15.6% were female, with a mean age of 28.89 ± 16.62 years. Most of the patients were uneducated. The highest frequency of RTIs was related to motorcyclists with an attributed risk of RTIs for motorcycles at 75.8%. The most common traumatized area was head, face, and lower extremities. Conclusion: The largest number of traumatized patients was among motorcyclists and uneducated population underscores the importance of public training about motorcycle usage and security and increase social awareness about reasons behind traffic law.
Full Text Available Background Cholera as an endemic disease remains a health issue in Iran despite decrease in incidence. Since forecasting epidemic diseases provides appropriate preventive actions in disease spread, different forecasting methods including artificial neural networks have been developed to study parameters involved in incidence and spread of epidemic diseases such as cholera. Objectives In this study, cholera in rural area of Chabahar, Iran was investigated to achieve a proper forecasting model. Materials and Methods Data of cholera was gathered from 465 villages, of which 104 reported cholera during ten years period of study. Logistic regression modeling and correlate bivariate were used to determine risk factors and achieve possible predictive model one-hidden-layer perception neural network with backpropagation training algorithm and the sigmoid activation function was trained and tested between the two groups of infected and non-infected villages after preprocessing. For determining validity of prediction, the ROC diagram was used. The study variables included climate conditions and geographical parameters. Results After determining significant variables of cholera incidence, the described artificial neural network model was capable of forecasting cholera event among villages of test group with accuracy up to 80%. The highest accuracy was achieved when model was trained with variables that were significant in statistical analysis describing that the two methods confirm the result of each other. Conclusions Application of artificial neural networking assists forecasting cholera for adopting protective measures. For a more accurate prediction, comprehensive information is required including data on hygienic, social and demographic parameters.
Full Text Available Background: Cholera as an endemic disease remains a health issue in Iran despite decrease in incidence. Since forecasting epidemic diseases provides appropriate preventive actions in disease spread, different forecasting methods including artificial neural networks have been developed to study parameters involved in incidence and spread of epidemic diseases such as cholera. Objectives: In this study, cholera in rural area of Chabahar, Iran was investigated to achieve a proper forecasting model. Materials and Methods: Data of cholera was gathered from 465 villages, of which 104 reported cholera during ten years period of study. Logistic regression modeling and correlate bivariate were used to determine risk factors and achieve possible predictive model one-hidden-layer perception neural network with backpropagation training algorithm and the sigmoid activation function was trained and tested between the two groups of infected and non-infected villages after preprocessing. For determining validity of prediction, the ROC diagram was used. The study variables included climate conditions and geographical parameters. Results: After determining significant variables of cholera incidence, the described artificial neural network model was capable of forecasting cholera event among villages of test group with accuracy up to 80%. The highest accuracy was achieved when model was trained with variables that were significant in statistical analysis describing that the two methods confirm the result of each other. Conclusions: Application of artificial neural networking assists forecasting cholera for adopting protective measures. For a more accurate prediction, comprehensive information is required including data on hygienic, social and demographic parameters.
Full Text Available "n "nBackground: Pediculus capitis (Anoplura: Pediculidae or head louse is an obligate ectoparasite transmitted mainly through physical contact. This study was conducted to survey the prevalence of head lice infestation rate and some risk factors in Primary School pupils, in Khajeh City East Azerbaijan Province, Iran "n "nMethods: We selected 20 primary schools of Khajeh City during 2008 and 2009. Totally 500 pupils including 200 boys and 300 girls from all grade 1-5 were selected by multistage, systematic random sampling in rural areas of Khajeh City and were examined for lice. In addition, a standard questionnaire recorded information about demographic features of each pupil. Results were analyzed by SPSS software. "n "nResults: The total prevalence of head lice infestation in this study was 4.8%. and the prevalence rate was significantly higher in girls (6.66% than in boys (2%. Epidemiological factors such as: sex, school grade, family size, parent's education, type of house, hair washing (per week, number of using comb per day, were evaluated and results showed significant difference in head lice infestation and sex, school grade ,family size ,father education ,and type of house (P< 0.05. "n "nConclusion: Pediculosis is a public health problem in many parts of the world, and due to the higher prevalence of pediculosis in crowded families, family by lower levels of father's education and socioeconomic status in our study and rural area, it is necessary to give health education for families to prevent of pediculosis in this area.
Masoumi, A.; Khalesifard, H. R.; Bayat, A.; Moradhaseli, R.
A ground-based sun and sky scanning radiometer, CIMEL CE 318-2 sunphotometer, has been used to study the atmosphere of Zanjan, a city in Northwest Iran (36.70°N, 48.51°E, and 1800 m above the mean sea level) in the periods of October 2006-October 2008, and January-September 2010. Direct sun and solar principal plane sky radiance measurements by the sunphotometer have been used to retrieve the optical and physical properties of atmospheric aerosols, such as aerosol optical depth (AOD), Ångström exponent (α), single scattering albedo (SSA), refractive index, and volume size distributions. About 50 dusty days (daily averaged AOD (870) > 0.35, α < 0.5) have been recorded during the mentioned periods. Considering the different values obtained for SSA, real part of refractive index, and volume size distributions, it has been found that just dust and anthropogenic aerosols are making the atmospheric aerosols in this region. In these recordings it has been observed that AODs (Ångström exponents) were increasing (decreasing) during spring and early summer. This was accompanied by increase of SSA, real part of refractive index, and coarse mode part of volume size distributions of aerosols. This behavior could be due to transport of dust, mostly from Tigris-Euphrates basin or sometimes with lower probability from the region between Caspian and Aral seas and rarely from sources inside the Iran plateau like the Qom dry lake, especially in dry seasons. In this work NCEP/NCAR reanalysis, HYSPLIT model back trajectories, and MODIS Deep Blue AODs have been used to track the air masses and dust plumes during the recorded dust events.
Eslami, Lida; Mahmoudi, Mohammad Mehdi
Following the proposal of Universal Design in 1974, a public society was founded in Iran in 1981, in order to aid the disabled victims of the Iran-Iraq war. Official authorities have also made legislation on this topic. During the last three decades many efforts have been made to apply this concept in public spaces. Unfortunately these have not succeeded. It means despite the existence of inherent rules and regulations and the general will to apply the principles of Universal Design in Tehran, urban spaces are still an improper environment for the independent presence and movement of people with disabilities. This problem is considered a serious threat for social sustainability in Tehran. The main goal of this research is finding solutions for increasing social interaction and greater participation of people with disabilities in public spaces by applying Universal Design. The research is seeking to answer these questions: What is causing inefficiency in the regulation of Universal Design in Tehran? Why is social participation by people with disabilities limited in Tehran? Which factors are contributing to Universal Design in Tehran? The research is based on applied theory, field research methods and a mixed qualitative-quantitative approach. In addition, and the results include both empirical and functional solutions. The consequences show that many of problems are rooted in cultural issues. The people must attend to disability as a public concern which can involve everybody. They must comprehend that all the members of the society, regardless of their physical condition, have the right to use public facilities independently. The second problem is related to lack of any integrated approach to applying Universal Design. This research proposes some solutions such as preparation a Universal Design master plan, an integrated approach for implementation project in all organizations, and public education for improving citizens' knowledge about Universal Design.
Full Text Available Background Nitrogen dioxide (NO2 is a corrosive, strong oxidant and a physiologic stimulant of lower respiratory tract. Every human being inhales an average of 10-m3 air per day; therefore, assessment of the effect of inhaled air on health is a vital issue. The main source NO2 in urban regions is intra-urban public transport system. The annual average of determined air quality for NO2 is 40 μg/m3. Objectives The present study aimed to estimate and compare epidemiologic indices attributed to the pollutant NO2 in the urban air of southwest cities of Iran, namely, Ahvaz, Kermanshah, and Bushehr, in 2011. Materials and Methods In the present study, data relevant to the air-pollutant NO2 in 2011 was obtained from the Iranian Department of Environment and meteorological organizations of the studied cities. Raw data processing by Excel software included instruction set correction of averaging, coding, and filtering. Then the meteorological parameters were converted as input file to the Air Q model. Finally, by using epidemiologic formulas, relative risk (RR and attributed part to NO2 in the three studied cites were estimated. Results The results showed that in summer, winter, and the whole year, Kermanshah and Bushehr had on average the maximum and minimum NO2 concentration, respectively, in 2011. In addition, accumulative number of cases attributed to exposure with NO2 in the studied cities was maximum in Kermanshah (21 cases and minimum in Bushehr (one case. The results revealed that approximately, the maximum number of death cases attributed to NO2 were observed in Kermanshah due to heart problems (1.06%, acute infarction (1.8%, and obstructive pulmonary disease (1.9% with concentration > 20 μg/m3. Conclusions Every 10 μg/m3 increase in the concentration of the pollutant NO2 in the studied cities led to increase in the RR of myocardial infarction, cardiovascular diseases, and obstructive pulmonary disease by 0.4%, 0.2%, and 0.4%, respectively, in
Full Text Available Abstract Introduction: Substance abuse is a common problem and a major public health dilemma with a high incidence of morbidity and mortality. Therefore, due to the increase of drug abuse in recent years, especially among young people and its complications, including loss of life, unwanted pregnancy, suicide commitment, as well as violence and given that our country has a young population, so the present study, aimed to investigate the substance abuse among the students in Yazd, a central city in Iran. Materials and methods: In this cross sectional study 1020 students studying in high school (the first period - the second period were investigated in the 2015-2016 academic year in the city of Yazd. Multi-stage sampling method using cluster and stratified sampling was used. Information were collected through a standardized questionnaire based on World Health Organization method known as Global school-based student health survey (GSHS which was translated to Persian. After completion of the questionnaire by students, the collected data were analyzed by SPSS software version 16 and through statistical tests of significance. Results: The results showed 18.1% of students had at least one history of drug use. 9.5% of students had a history of cannabis use, 12.5% had a history of amphetamines use, 10.8% had a history of taking psychotropic pills, 12.2% had a history of heroin use, 12.9% had a history of opium use, and finally, 9.6% had a history of crack use. There was no significant association between parents education and drug abuse in students. Conclusion: According to high prevalence and diversity of substance abuse among students, recommend educational program in school and parents supervision. Promotion of parents and teachers knowledge about symptoms of abuse is needed. Family support of adolescents is effective for prevention.
Seyyed alireza Mousavi
Full Text Available Background & Aims of the Study: Promoting the health and safety is an important part of the fundamental mission of schools and one factor in designing and operating schools that always has been important is lighting. As students spend considerable hours in the classroom and school, lighting should be designed appropriately and in accordance with the standards, to protect them from injuries. Therefore, this study aimed to determine the combination of natural and artificial lighting condition in primary schools of Baneh city, Kurdistan, Iran. Materials & Methods: This is a cross-sectional study. It's population consisted of primary schools in the city of Baneh and 12 schools were randomly selected as samples. Measurement has been done, using observation method in those schools by completing the assessment form. Then collected data were analyzed by SPSS 19, using descriptive statistics, one-way ANOVA and Kruskal Wallis Test. Results: Results showed that the windows to the floor area in the most of schools classes were in standard range and just in 7 classes, the windows to the floor area ratio were less than standard. ANOVA showed the mean of luminance in those schools in p≤0.05 was significant and most of classes were in range of standard luminance. Comparison of luminance in schools corridors with standard showed that corridors luminance of 3schools were less than standard range. Conclusions: The amount of luminance in all schools was not appropriate especially in old schools. Therefore, to reduce the effect of inappropriate lightning on health in some classes, it is necessary to redesign the system. Furthermore, for parsimony, the lightning system modification is required to achieve standard luminance which is important.
K Hazrati Tappeh
Full Text Available Background: Pediculosis capitis is cosmopolitan health problem. In addition to its physical problems, its psychological effects especially on pupils are more important. This study was conducted to determine the Pediculosis capitis among primary school pupils and also find out the role of probable related risk factors in Urmia city, Iran 2010.Methods: 35 primary schools of Urmia City according to the defined clusters randomly have been selected during 2010. 2040 pupils (866 boys and 1174 girls were included and examined individually and privately by experts. Presence of adult or immature lice or having nits less than 1 cm from the hair basis were defined as positive.Data about demographic features and factors which their effect should be determined were recorded in standard questionnaire. Data were analyzed by SPSS software with proper statistical test.Results: Infestation was determined around 4%. Girls show significantly greater infestation. The availability of suitable warm water for bathing and hair length (separately in girls and boys are significantly related to infestation load as well as infestation among different age groups.There was no significant relation between parent’s education and job and infestation as well as bathing repetition per week and the kind of energy source which they have. Also there is no significant correlation between educational grades and head lice infestation.Conclusion: The head louse pediculosis is a health problem and remains a health threatening for school children.Effective risk factors should be determined carefully and regionally. Proper training plays a great role in order to prevent and control the problem
Full Text Available Heavy metals entrance to fish body tissues and transferring to human body systems after their consuming makes numerous undesirable effects and health problems. The aim of this study was to determine some heavy metals (lead, cadmium and mercury in fresh fishes marketed in Khorramabad City, west of Iran. In this descriptive study, five samples of 17 fish species with high consumption were purchased randomly in 2014. Measurement of mercury, lead and cadmium was performed using atomic absorption spectrometry. All measurements were performed three times for each sample. Lead mean levels in fish samples was in the range 0.736 -1.005 ppm, cadmium range was from 0.196 to 0.015 ppm and mean content of mercury was 0.431 - 0.107 ppm. At present mean concentration of lead, mercury and cadmium in supplied fishes muscle is lower than maximum recommended levels according to WHO, EC and FDA guidelines. Based on the obtained results of this study and the importance of heavy metals in foods and their impacts on human health, continuous monitoring of heavy metals levels in foods is necessary.
Full Text Available The association of HLA class II genes with ulcerative colitis (UC as an autoimmune disease has been investigated for several years. However, factors responsible for genetic predisposition of this disease have so far not been clearly understood. In this study, for the first time, we aimed to investigate the association between HLA-DRB1 types and UC in the population of Kerman, a city southeast Iran.HLA typing was performed among 85 UC patients and 95 healthy controls using PCRamplification, employing sequence specific primers (PCR-SSP. The DRB1 frequencies were determined in the patients and controls.HLA-DRB1*04 was negatively associated with UC. Furthermore, HLA-DRB1*13 was significantly associated with severity of the disease (p=0.01 among UC patients.This is the novel result that describes an association of HLA-DRB1*13 with UC and also shows the protective role of HLA-DRB1*04 against the disease in people of Kerman.
Full Text Available Background: Students with learning disabilities often encounter problems with their lessons due to the disorder in reading and writing and face to some challenging situation such as auditory and visual memory problem, sustaining attention, inhibiting impulses, motor coordination, auditory and visual perception and discrimination. The purpose of this study was to investigate the effectiveness of storytelling on auditory memory of students with reading disabilities of Marivan city, Iran. Materials and Methods: The research method was quasi-experimental with pretest-posttest design with a control group. Sampling method was replaced in this study using an available sampling method on 30 students in two groups (15 experimental and 15 control people. The experimental group test abilities were trained in 12 one-hour session. Inclusion criteria were having a learning disorder (only dyslexic, third grade elementary school and having no other abnormalities and exclusion criteria were students who did not attend the regular sessions. Digit span subtest the Wechsler figures Fourth Edition were used to collect data. Collected data were analyzed by using SPSS version 21.0 software in two levels of descriptive and inferential statistics (ANCOVA. Results: The results showed that 66% of participants were female, also, according to the parents' literacy level, the results showed that the highest level of fathers’ literacy was between high school and diploma (46.7% as well as the highest level of mothers’ literacy was under diploma (50%. The results showed that storytelling had a significant impact on improving dyslexic students’ auditory memory (P
Mohammad Hassan Karimpour
Full Text Available Introduction Arefi quartz-bearing conglomerate (Middle Jurassic is situated within Binalud structural zone. The unit is trending NW-SE located 25 km south of Mashhad. More than 97% of the pebbles are quartz as mono-crystalline, poly-crystalline, and minor fragments of chert, quartzite, and mica schist. Less that 3% of the remaining minerals are feldspar, mica, chlorite, hornblende, tourmaline, zircon, sphene, and opaque minerals. The cement is mainly silica. Hashemi (Hashemi, 2004 suggested this unit is orthoquartzitic polymictic conglomerate. In this study, we carried out detailed mineralogical studies, geochemical analyses for SiO2 and troublesome elements, determination of quartz pebbles source using geological observations and fluid inclusion microthermometry, and industrial application studies with new insight for porcelain and ceramic factories as the nearest silica-rich reserve to Mashhad. Material and methods 1. Preparing geologic map in 1:10000 scale in the Arefi area. 2. Petrographic study of 65 samples from the quartz-bearing conglomerate unit. 3. Major elements such as SiO2, TFeO, TiO2, and CaO were analyzed at the Maghsoud Porcelain Factories Group, using a Philips PW1480 X-ray spectrometer. 4. Ore dressing analyses in Danesh Faravaran Engineering Company. 5. Fluid-inclusion studies in 4 samples doubly-polished wafers of quartz crystals were studied using standard techniques (Roedder, 1984 and Linkam THM 600 heating-freezing stage (from –190 to 600ºC mounted on a Olympus TH4–200 microscope stage at Ferdowsi University of Mashhad, Iran. Salinities and density of fluid inclusions were calculated using the Microsoft Excel spreadsheet HOKIEFLINCS-H2O-NACL (Steele-MacInnis et al., 2012; Lecumberri-Sanchez et al., 2012 Results and Discussion Fluid Inclusion studies of both mono- and poly- crystalline quartz revealed that the inclusions consist of three phases (LVS with NaCl crystals. Homogenization temperature is between 484 and more
Full Text Available Objective: To identify the relationship between different species of cockroaches with their bacterial infection in different wards of Hamedan county hospitals, western Iran. Methods: Using sticky trap, hand collection and glass trap, 250 cockroaches were collected from 14 wards of 5 hospitals. After having their identification determined by detection key, all of them were used to isolate bacteria from cuticle and alimentary tract. Results: From four identified species, Blatella germanica were the most common in all of the wards (88.8% and next was the Periplaneta Americana (8%. 20 bacteria species isolated from cockroaches' surface and 21 from digestive organ. Escherichia coli were the most predominant bacteria isolated from external surface (26.5 % as well as alimentary tract (30.8%. The frequency of investigated bacteria on cockroaches' body surface was not significantly different between Periplaneta Americana and Blattella germanica except for Kllebsiella oxytoca (P<0.001 and Providensia Spp (P=0.035. Also, frequency of detected bacteria in cockroaches' digestive organ was not significantly different between these two species. Furthermore, the frequency of bacteria isolated from the cockroaches' external surface was not significantly different from that of digestive organ except for shigella disantery (P<0.001, Pseudomonas aeroginosa (P<0.001 and Klebsiella oxytoca (P=0.01 3. Conclusions: Since cockroaches can carry pathogenic bacteria, so their existence in the hospitals could be a serious public health problem. It is suggested to compile programs in order to control cockroaches especially in the hospitals.
Seyed Fathollah Amiri Aghdaie
Full Text Available Using plants has a long history in treatment. Herbal medicine has always been one of the main pillars of the famous medical school in ancient civilization. Nowadays also, a high Volume of trade in the world is belongs to medicinal because of its current importance. However a very few studies have been performed in the field of medicinal plants marketing In this study we have tried to determine the factors that can help to improve and develop The market of medicinal plants in Iran. The paper is descriptive-cognition and the related Information for this scope have been collected by using library resources such as books And scientific journals, moreover for collecting necessary data in order to confirm or reject Research hypothesis a questionnaire made by researchers have been used, data analyzed with SPSS software and presumption statistical methods. Sample 57 consists of medicinal plants sellers(druggist, pharmacists and doctors choose with random sampling. The result showed that all the variables factors of the study can help to improve and expand medicinal market.
Azar Dokht eKhosravi
Full Text Available Nontuberculous mycobacteria (NTM are among the emerging pathogens in immunocompromised individuals including hospitalized patients. So, it is important to consider hospitals water supplies as a source for infection. The aim of this study was to determine the prevalence of NTM in the hospital aquatic systems of Khuzestan, South west of Iran. In total, 258 hospital water samples were collected and examined. After initial sample processing, sediment of each sample were inoculated into two Lowenstein-Jensen medium. The positive cultures were studied with phenotypic tests including growth rate, colony morphology, and pigmentation, with subsequent PCR- restriction enzyme analysis (PRA and rpoB gene sequence analysis. Mycobacterial strains were isolated from 77 samples (29.8%, comprising 52 (70.1% rapid growing, and 25 (32.4% slow growing mycobacteria. Based on the overall results, M. fortuitum (44.1% was the most common mycobacterial species in hospital water samples, followed by M. gordonae (n=13,16.8% and M. senegalense (n=5, 7.7%. In conclusion, current study demonstrated the NTM strains as one of the major parts of hospital water supplies with probable potential source for nosocomial infections. This finding also help to shed light on to the dynamics of the distribution and diversity of NTM in the water system of hospitals in the region of study.
Full Text Available Today, urban growth is a multidimensional spatial and population process in which cities and urban settlements are considered as centers of population focus owing to their specific economic and social features, which form a vital component in the development of human societies. The analysis of urban growth using spatial and attribute data of the past and present, is regarded as one of the basic requirements of urban geographical studies, future planning as well as the establishment of political policies for urban development. Mapping, modeling, and measurements of urban growth can be analyzed using GIS and remote sensing-based statistical models. In the present study, the aerial photos and satellite images of 5 periods, namely (1956–1965, 1965–1975, 1975–1987, 1987–2001, 2001–2012 were used to determine the process of expansion of the urban boundary of Bandar Abbas. Here, in order to identify the process of expanding urban boundaries with time, the circular administrative border of the city of Bandar Abbas, was divided into 32 different geographical directions. Here, Pearson’s Chi-square distribution as well as Shannon’s entropy is used in calculating the degree of freedom and the degree of sprawl for the analysis of growth and development of the cities. In addition to these models, the degree-of-goodness was also used for combining these models in the measurement and determination of urban growth. In this way, it was found that the city of Bandar Abbas has a high degree of freedom and degree of sprawl, and a negative degree of goodness in urban growth. Regardless of the results achieved, the current study indicates the capability of aerial photos and satellite imagery in the effectiveness of spatio-statistical models of urban geographical studies.
Full Text Available The Manjil-Rudbar earthquake of June 1990 caused widespread damage to buildings in the city of Rasht located
60 km from the epicenter. Seismic surveys, including refraction P-wave, S-wave and downhole tests, were
carried out to study subsurface geology and classify materials in the city of Rasht. Rasht is built on Quaternary
sediments consisting of old marine (Q1m, deltaic (Q2d, undivided deltaic sediments with gravel (Qdg and
young marine (Q2m deposits. We used the variations of Vp in different materials to separate sedimentary
boundaries. The National Earthquake Hazard Reduction Program (NEHRP scheme was used for site classification.
Average S-wave velocity to a depth of 30 m was used to develop site categories, based on measured Vs values
in 35 refraction seismic profiles and 4 downhole tests. For each geological unit histograms of S-wave velocity
were calculated. This study reveals that the Vs(30 of most of the city falls into categories D and C of NEHRP
site classification. Average horizontal spectral amplification (AHSA in Rasht was calculated using Vs(30 . The
AHSA map clearly indicates that the amplification factor east and north of the city are higher than those of south
and central parts. The results show that the lateral changes and heterogeneities in Q1m sediments are significant
and most damaged buildings in 1990 Manjil earthquake were located in this unit.
Full Text Available Background: Intestinal parasitic infections (IPIs cause serious public health problem in the world, especially those located in tropical and subtropical areas. This study was conducted with the aim of obtaining frequency of intestinal parasites in referred people to the Nahavand city laboratories, Hamadan province, western Iran.Materials and Methods: A comparative cross-sectional study was conducted among checkup individuals and patients referred to laboratories of Nahavand County. A total of 371 stool samples (150 from checkup individuals and 221 from patients were selected by using systematic random sampling during summer 2014. The stool specimens were examined macroscopically, and microscopically by using direct slide smear (saline wet mount and lugol staining, formaldehyde - diethyl ether concentration, trichrome staining and modified Ziehl-Neelsen staining techniques. The results were analyzed using SPSS version 16 and Chi-square test.Results: Ninety two patients (24.8% were infected with single or multiple intestinal parasites. The overall prevalence of IPIs in checkup individuals and patients was 21.3% and 27.1%, respectively. The frequency of the observed intestinal parasites was: Blastocystis spp. 72 (19.4%, Entamoeba coli 7 (1/9%, Endolimax nana 7 (1/9%, Giardia lamblia 5 (1/3%, Cryptosporidium spp. 3 (0.8%, Entamoeba hartmanni 3 (0.8%, Entamoeba histolitica/E. dispar 1 (0.3%, Trichomonas hominies 1 (0.3%, Chilomastix mesnili 1 (0.3%, Iodamoeba butschlii 1 (0.3% and Enterobius vermicularis egg l (0.3%.Conclusion: The proportion of observed protozoan parasites 91 (24.5% is higher than helminthes infection 1 (0.3%. The worm infections in Nahavand city was dramatically decreased over the past decades, induced increases in public health at the community level. Blastocystis spp. was the predominant intestinal parasite in people referred to the Nahavand city laboratories. Proportion of pathogenic IPIs among patients 4.07% (9 of 221 was
Given its location between Asia and Asia Minor, Iran has been a country of strategic political importance throughout history. More than 98% of Iran's population is Moslem. During the early 20th century, as Iran gradually gained independence from the USSR and Turkey, a modernization process was begun. However, this modernization process was forced to yield to Islamic traditionalism after the 1979 Islamic Revolution. Women have been most affected by this change. The implementation of Islamic traditions has meant low job opportunity or motivation for continuing education among women. Although fertility remains high, the present government is satisfied with the current rate of population growth. Family planning is allowed if implemented within the framework of Islamic law, but abortion is illegal. Mortality fell substantially after World War II, but has not continued to decline. At present, both males and females have the same life expectancy at birth. Iran's population is growing at a rate of 4%/year, and can be expected to double in another 21 years. It has been projected that Iran, currently the 21st largest country in the world with a population of 50 million, will become the 15th largest with a population of 97 million by the year 2025. Tehran, the 20th largest city in 1985, is projected to be the 9th largest by the year 2000, with a population of 13.6 million.
Full Text Available Pemphigus is an autoimmune blistering disease of the skin and mucous membranes with different reported epidemiological aspects from different countries. Aim: Our aim was to evaluate the epidemiological aspects of pemphigus in Mashhad city. This is the first report with regard to the characteristics of pemphigus in Khorasan province of Iran. Materials and Methods: In this cross-sectional study, all the patients with pemphigus, who were referred to the Dermatology Department of Imam Reza hospital of Mashhad, were examined over nine years, i.e., from May 1998 to March 2007. The data obtained through questionnaires, including age, sex, profession, mucosal or skin or the involvement of both, lag-time period between the onset of disease and the first presentation, gap between cutaneous and mucosal involvements, season of onset and family history, were analysed by using statistical tests of Chi square and Student′s t -test and the statistical software of SPSS. Results: In 178 patients with pemphigus, pemphigus vulgaris was the most common type (86.5%. Female to male ratio was 1.4. In pemphigus vulgaris patients, there was involvement of both the skin and mucosa in 64.3%, mucosal involvement in 14% and skin involvement in 21.7%. There was no mucosal involvement in patients with pemphigus foliaceus. Two patients (1.4% had a positive family history. Summer was the most common season for the onset of the disease (37.5%. Most of the patients were housewives in the premenopausal age group. Conclusion: The results reveal a high incidence of pemphigus in northeast Iran with an incidence of 20 patients per year.
Full Text Available Background: Today, air pollution is one of the major problems in large cities including Isfahan. Methods: The objective of this study was to investigate the variations of ozone (O3, carbon monoxide (CO, nitric oxide (NO, nitrogen dioxide (NO2, nitrogen oxides (NOx, sulphur dioxide (SO2, and particulate matter (PM10 concentrations in different months at three stations and also to explore the correlations between pollutants. Monthly averages of air pollutant concentrations recorded in three pollution monitoring stations (Bozorgmehr, Azadi, and Laleh were obtained in 2008 and 2009. Results: There were significant monthly variations in the concentrations of air quality parameters. Results showed that there was a correlation between ozone and particle matter (p<0.05, and between nitric oxide and nitrogen oxides (p<0.01. The statistical analysis indicated that there were significant differences in the O3, NO, NOx and PM10 concentrations. Conclusion: The air quality monitoring data collected in city center of Isfahan showed seasonal variations for O3, CO, NO, NO2, NOx, SO2, and PM10.
Full Text Available Having a precise understanding of the determinants of transportation mode choices and decisions can be under the influence of regional and cultural aspects. This paper outlines such determinants in the Iranian city of Kerman as a representative of the similar Middle Eastern cities located in hot-arid climates and Moslem cultures. The descriptive analysis of the results derived from a short survey that was a part of a larger study conducted in the second half of 2013 indicated that adding to accessibility to public transportation and the convenience of using it can persuade people to shift from car driving to public transit use. The main barriers to bicycling are socio-cultural aspects, while for walking the obstacles are physical and objective. Increasing the quality of pedestrian infrastructure and spaces is a stronger deterrent than personal attitudes against walking. Such findings show slight dissimilarities from the results of some of the western studies that find the built environment more effective. These findings can be a general guide for the Middle Eastern planners to promote walking, biking, and public transport use.
Full Text Available Background Mycobacterium tuberculosis is still an important cause of pulmonary and extrapulmonary tuberculosis (TB and a major cause of death in the world. Extrapulmonary TB is spread almost as much as one third of pulmonary TB. Objectives The aim of this study was to investigate the prevalence of TB and type of affected tissue in patients with extrapulmonary TB in Tuberculosis Center in Baghmalek City. Patients and Methods This retrospective cross-sectional study was performed on the medical records of patients with TB referred to Tuberculosis Center in Baghmalek City over a five-year period. Data included information about age, sex, location, and affected tissue or organ. Results Among 145 patients with TB, 67 patients (12.25% were diagnosed with extrapulmonary TB including 39 males and 28 females with the age range of 15 to 64 years. Most common organ involved in the extrapulmonary TB was the lymph nodes (29% followed by TB meningitis (17%, urinary tract TB (17% each, bone TB (13%, and pleural TB (13% each. Conclusions The findings suggest that the prevalence of extrapulmonary TB was significant. Therefore, it is necessary to perform tests for extrapulmonary TB besides tests for TB.
Full Text Available Cities have shown remarkable growth due to attraction, economic, social and facilities centralization in the past few decades. Population and urban expansion especially in developing countries, led to lack of resources, land use change from appropriate agricultural land to urban land use and marginalization. Under these circumstances, land use activity is a major issue and challenge for town and country planners. Different approaches have been attempted in urban expansion modelling. Artificial Neural network (ANN models are among knowledge-based models which have been used for urban growth modelling. ANNs are powerful tools that use a machine learning approach to quantify and model complex behaviour and patterns. In this research, ANN and logistic regression have been employed for interpreting urban growth modelling. Our case study is Sanandaj city and we used Landsat TM and ETM+ imageries acquired at 2000 and 2006. The dataset used includes distance to main roads, distance to the residence region, elevation, slope, and distance to green space. Percent Area Match (PAM obtained from modelling of these changes with ANN is equal to 90.47% and the accuracy achieved for urban growth modelling with Logistic Regression (LR is equal to 88.91%. Percent Correct Match (PCM and Figure of Merit for ANN method were 91.33% and 59.07% and then for LR were 90.84% and 57.07%, respectively.
Zeinolabedini, M.; Esmaeily, A.
The purpose of the present study is to use Geographical Information Systems (GISs) for determining the best areas having ground water potential in Baft city. To achieve this objective, parameters such as precipitation, slope, fault, vegetation, land cover and lithology were used. Regarding different weight of these parameters effect, Analytic Hierarchy Process (AHP) was used. After developing informational layers in GIS and weighing each of them, a model was developed. The final map of ground waters potential was calculated through the above-mentioned model. Through applying our developed model four areas having high, average, low potential and without required potential distinguished. Results of this research indicated that 0.74, 41.23 and 45.63 percent of the area had high, average and low potential, respectively. Moreover, 12.38% of this area had no potential. Obtained results can be useful in management plans of ground water resources and preventing excessive exploitation.
Alavi, Nadali; Babaei, Ali Akbar; Shirmardi, Mohammad; Naimabadi, Abolfazl; Goudarzi, Gholamreza
Tetracyclines (TCs), a class of antibiotics with a broad spectrum, are the most frequently used antibiotics in animal production. The major concern is that the widespread use of the antibiotics may lead to the emergence of new strains of bacteria that are resistant to these antibiotics. The objective of this study was to determine the residual levels of oxytetracycline and tetracycline in 80 animal manure samples that were collected from the livestock and poultry feedlots in Khuzestan Province. The residual levels of the antibiotics in the samples were extracted by using solid-phase extraction (SPE) method and subsequently were measured by liquid chromatography. Recoveries from the spiked poultry manure samples ranged from 65 to 113% for tetracycline and 86 to 132% for oxytetracycline. Relative standard deviations of the recoveries were less than 5.7% within the same day. Method detection limit (MDL) measured for oxytetracycline and tetracycline in the manure were 0.011 and 0.01 mg/kg, respectively. Analysis of the collected 50 chickens and 30 cow manure samples showed that the highest concentration of tetracycline was related to Behbahan City (5.36 mg/kg) and the lowest concentration was detected for Ramhormoz (0.05 mg/kg). The highest and lowest concentrations of oxytetracycline were respectively observed for Behbahan (13.77 mg/kg) and Ramhormoz (0.047 mg/kg). Based on the results, in chicken manure, there was significant statistical difference between the residual TC concentrations among five cities (p(value) 0.05).
Saber Moghaddam Ranjbar AK
Full Text Available Objectives: This study was designed to determine the level of awareness and attitude toward refractive correction methods in a randomly selected population in Mashhad, Iran. Materials and Methods: A random cluster sampling method was applied to choose 193 subjects aged 12 years and above from Mashhad population. A structured questionnaire with open-ended and closed-ended questions was designed to gather the participants' demographic data such as: gender, age, educational status and occupation, as well as their awareness and attitude toward refractive correction methods (Spectacles, Contact lenses and Refractive surgery. Results: In overall, 39% of the participants had a clear perception of 'ophthalmologist' and 'optometrist' terms. 80.3%, 87% and 71% of respondents had no information of contact lens application instead of spectacles, cosmetic contact lenses and contact lenses with both refractive correction and cosmetic properties, respectively. 82.5% of participants were not aware of the possibility of refractive surgery for improving their eyesight and decreasing their dependency on spectacles. Awareness about contact lenses and refractive surgery’s adverse effects were only 16% and 8%, respectively. Conclusion: Awareness and perception of refractive correction methods was low among the participants of this study. Although, ophthalmologists were the first source of consultation on sight impairments among respondents, a predominant percentage of subjects were not even aware of obvious differences between an ophthalmologist and an optometrist. These findings emphasize the necessity for proper public education on ophthalmic care and the available services, specially the new correction methods for improvement of quality of life.
Ashrafi Hafez, Asghar; Baharlou, Rasoul; Mousavi Nasab, Seyed Dawood; Ahmadi Vasmehjani, Abbas; Shayestehpour, Mohammad; Joharinia, Negar; Ahmadi, Nayeb Ali
The Hepatitis C Virus (HCV) is considered essentially hepatotropic, yet the virus compartments have also been found in important extra hepatic sites. Detection of HCV RNA in extra hepatic reservoirs such as peripheral blood mononuclear cells (PBMCs) is important for determining disease progression and treatment effectiveness. The present study aimed to determine different HCV genotypes in patients' plasma and PBMC specimens, in Jahrom city of Iran. Blood samples of 137 patients with established HCV were collected at the Honari clinic. These patients were anti-HCV and plasma HCV RNA positive. After plasma RNA extraction and obtaining a pellet of approximately 3-5 × 10(6) PBMCs, Real-time PCR was performed, using specific-genotype primers. Finally, data analysis was done by the Statistical Package for Social Sciences (SPSS) software. Subtype 3 was the most common genotype in plasma (57.7%) and PBMCs (51.1%). Subtype 1a was detected in 36.5% and 30.7% of plasma samples and PBMCs, respectively whereas subtype 4 was not detected in any of the cases. There was a genotype difference between plasma and PBMCs of 12.4% of patients. In four patients no genotype was detected in their plasma but genotype 3 was detected in the PBMCs. It is suggested that determination of the target genotype by plasma subtyping for choosing the proper antiviral therapy is essential but may result in therapy failure. HCV genotyping in PBMC samples, along with plasma specimens, might be more beneficial. Therefore determining the HCV genotype in PBMCs, before beginning the therapy is useful due to the possibility of occult infection detection.
Full Text Available Introduction & Objective: Toxoplasmosis is one of the most widespread parasitic infections in humans that can cause abortion in pregnant women or serious damage to their fetuses. To determine the seroprevalence of toxoplasmosis in pregnant women of Khorram-Abad,a city in the west of Iran, a cross sectional study was performed by random cluster sampling of pregnant women admitted to rural and urban health centers of Khorram-Abad during 2006 to 2007. Materials & Methods: After recording 390 volunteers’ information in the questionnaires and preparation of the samples, prevalence of current/recent toxoplasmosis was evaluated by an enzyme-linked immunosorbent assay (ELISA technique for the detection of toxoplasma-specific IgM, and previous history of infection by IgG. Results: This study revealed that the IgG seroprevalence of toxoplasmosis in urban and rural pregnant women of Khorram-Abad was 30.8% and 31.4%, respectively; and that of IgM seroprevalence was 7.2% and 7.9%, respectively. However, IgG antibody levels increased with age (P<0.001. Education level of women was associated with the level of both antibodies (P<0.01. No statistically significant differences were observed in the levels of antibodies in relation to other study variables. Conclusion: According to this study, 69% of the pregnant women were seronegative and consequently are susceptible to acute toxoplasmosis and subsequent injury to their fetuses. So because of the importance of toxoplasmosis in pregnant women, public health education is necessary for prevention of this serious opportunistic infection. (Sci J Hamadan Univ Med Sci 2010;17(3:46-51
Rajizadeh, Afsaneh; Mozaffari-Khosravi, Hassan; Yassini-Ardakani, Mojtaba; Dehghani, Ali
Depression is the most common mental disorder and involves many factors. The regulatory effects of magnesium on N-methyl-D-aspartate (NMDA) channels make it a factor in the treatment of depression. The present study investigated the level of serum magnesium in subjects diagnosed with depression in the city of Yazd in Iran. This cross-sectional study was done from January 2013 to January 2014 on 650 patients with depression who agreed to participate in this study. Diagnosis was made using the Beck Depression Inventory test (BDI-II); those scoring higher than 11 were sent to the medical school laboratory for further testing of serum magnesium levels. The mean age of the patients was 34.16 ± 9.12 years. Of the 650 subjects, 195 were male (30 %) and 455 were female (70 %). The total mean serum magnesium was 2.1 ± 0.26 mg/dl. The prevalence of hypomagnesemia 13.7 %, hypermagnesemia 8.3 %, and sub-optimal magnesium levels was 26.5 %. Sub-optimal prevalence in women (28.1 %) was higher than in men (26.2 %). A significant relationship was observed between depression and serum magnesium level (p = 0.02). The results indicated that the prevalence of hypomagnesemia in subjects diagnosed with depression is high compared to non-depressed individuals. Moreover, there was a significant relationship between hypomagnesemia and intensity of depression that suggests a role for this element in the pathogenesis of the disorder. The high sub-optimal prevalence among women indicates that increased attention should be paid to this group.
Conclusion: One of the effective methods for prevention of medication error is providing teaching courses for nurses to raise their knowledge in this regard and aware them of the outcomes of wrong medication prescription.
Full Text Available Background/Aims: To analyze the potential correlation of a positive family history of gastroesophageal reflux disease (GERD and the history of headaches as a risk factor for and complication of the disease. Materials and Methods: Three thousand and six hundred subjects were selected by cluster random sampling from all seven districts of Shiraz city, who were invited for interview. In five months, 1956 subjects participated in this study. A questionnaire organized into three sections of demographic, signs and symptoms of GERD, headache and family history of GERD was completed for each patient. Social and demographic variables were also recorded. Results: The presence of GERD symptoms (72% had a significant correlation with a positive family history of the disease ( P = 0.000. Patients showed a variable frequency of headache, ranging from once daily (16.7%, three to five times a week (5.6%, once-twice a week (26.7%, once to three times a month (15.0% and less than once a month (8.3%. There was a significant correlation between the headaches and the GERD symptoms ( P = 0.000. Conclusion: A positive family history of GERD can be considered as a risk factor for the disease and the presence of headache at the time of diagnosis as a complication of this disease. Therefore, in the management of GERD, attention should be given to these factors.
Full Text Available Background Changes in modern societies develop the perception that the external environment is essential in organization’s practices, especially in the way they deal with aspects such as human rights, community needs, market demands and environmental interests. These issues are usually under the umbrella of the concept of social responsibility. Given the importance of this concept in the context of health care delivery, suggesting a new paradigm in hospital governance, the aim of this study was to measure the social responsibility in hospitals. Methods A cross-sectional survey was employed to collect data from a sample of 946 hospital staff of Isfahan city. Data was obtained by structured and valid self-administrated questionnaire and analyzed by descriptive and analytic statistics using SPSS. Results The mean score of hospitals’ social responsibility was 3.0 compared with the justified range from 1.0 to 5.0. Results showed that there was a significant relationship between social responsibility score and hospitals’ ownership (public or private. Also, there was no significant relationship between social responsibility and type of hospital specialty. Conclusion It is recommended that hospital managers develop and apply appropriate policies and strategies to improve their hospitals’ social responsibility level, especially through concentrating on their staff’s working environment.
Keyvanara, Mahmoud; Sajadi, Haniye Sadat
Changes in modern societies develop the perception that the external environment is essential in organization's practices, especially in the way they deal with aspects such as human rights, community needs, market demands and environmental interests. These issues are usually under the umbrella of the concept of social responsibility. Given the importance of this concept in the context of health care delivery, suggesting a new paradigm in hospital governance, the aim of this study was to measure the social responsibility in hospitals. A cross-sectional survey was employed to collect data from a sample of 946 hospital staff of Isfahan city. Data was obtained by structured and valid self-administrated questionnaire and analyzed by descriptive and analytic statistics using SPSS. The mean score of hospitals' social responsibility was 3.0 compared with the justified range from 1.0 to 5.0. Results showed that there was a significant relationship between social responsibility score and hospitals' ownership (public or private). Also, there was no significant relationship between social responsibility and type of hospital specialty. It is recommended that hospital managers develop and apply appropriate policies and strategies to improve their hospitals' social responsibility level, especially through concentrating on their staff's working environment. © 2015 by Kerman University of Medical Sciences.
Fakhri, Yadolah; Kargosha, Morteza; Langarizadeh, Ghazaleh; Zandsalimi, Yahya; Rasouli Amirhajeloo, Leila; Moradi, Mahboobeh; Moradi, Bigard; Mirzaei, Maryam
(222)Rn is a radioactive, odorless, and colorless element which has a half-life of 3.83 days. One of (222)Rn main resources are Groundwater (wells, springs, etc.). Hence, the use of groundwater with high concentration of (222)Rn can increase the risk of lung and stomach cancers. Concentration of (222)Rn in tap water of Minab city in two temperatures 5 and 15 ºC was measured by radon meter model RTM1668-2. The effective dose was calculated by equations proposed by UNSCEAR. Geometric mean concentration of (222)Rn in drinking water was found to be 0.78±0.06 and 0.46±0.04 Bq/l at 5 and 15 ̊C (p value222)Rn at 5 and 15 ̊C were estimated 0.0021 and 0.0012mSv/y, respectively. Geometric mean concentration in (222)Rn drinking water and effective dose received from drinking water and inhalation of (222)Rn is lower than WHO and EPA standard limits. Increasing temperature of drinking water will decrease the effective dose received. Annual Effective dose received from inhalation and consumption of (222)Rn in drinking water in children is more than adults.
Zahed, Mohammad Ali; Pardakhti, Alireza; Mohajeri, Leila; Bateni, Farshid
Air pollution in the city of Tehran has been a major problem for the past three decades. The direct effects of hydrocarbon contaminants in the air are particularly important such as their carcinogenic, mutagenic, and teratogenic effects which can be transported to other environments via dry and wet deposition. In the present study, rainwater samples were collected and analyzed for 16 polycyclic aromatic hydrocarbons (PAHs), benzene, toluene, ethyl benzene, and xylene (BTEX) as well as fuel fingerprints in two ranges of gasoline (C5-C11) and diesel fuel (C12-C20) using a gas chromatograph equipped with a flame ionization detector (GC/FID). Mean concentrations of summation operator16 PAHs varied between 372 and 527 microg/L and for BTEX was between 87 and 188 microg/L with maximum of 36 microg/L for toluene. Both gasoline range hydrocarbons (GRH) and diesel range hydrocarbons (DRH) were also present in the collected rainwater at concentrations of 190 and 950 microg/L, respectively. Hydrocarbon transports from air to soil were determined in this wet deposition. Average hydrocarbon transportation for summation operatorPAHs, BTEX, GRH, and DRH was 2,747, 627, 1,152, and 5,733 microg/m(2), respectively.
Sobhanardakani S.* PhD
Full Text Available Abstract Aims: Spices are sources of many bioactive compounds that can improve the taste of food as well as affecting the digestion and metabolism. Along with that, they may also contain some substances as heavy metals, which have harmful effects on the body. The aim of present study was to assess the potential health risk of Cr, Cu, Fe and Zn contents of cardamom, curry powder and turmeric in Hamedan City, Iran. Instrument & Methods: 18 industrially packaged and weighted spice samples (cardamom, curry powder and turmeric belonging to 6 famous brands were bought from different supermarkets of Hamedan City, Iran, in 2015. The human health risks posed by chronic exposure to the heavy metals were assessed by computing the average daily intake of metal. The health risk index (HRI for the local population through the consumption of spice was assessed using DIM/RfD formula. Data were analyzed using ANOVA, DMS post-hoc, Tukey HSD and Pearson's correlation coefficient tests. Findings: Cr was detected in spice samples in 0.08-1.67mg/kg, Cu 0.05-1.28mg/kg, Fe 1.04-6.89mg/kg and Zn 0.40-2.25mg/kg. The mean concentration of Cu, Fe and Zn were lower than MPL. The DIM values for the examined spice samples were below the recommended values. Conclusion: The levels of Cr, Cu, Fe and Zn are less than the MPL in cardamom, curry powder and turmeric in Hamedan City, Iran.
Background and Aims: The presence of pathogenic microorganisms in the dust storm can cause diseases such as Asthma, Pneumonia, and respiratory infections. The aim of this study was to determine the relationship between air-borne particles with airborne microorganisms in normal and dusty days in Sanandaj, a city located in the west of Iran. Materials and Methods: Air sampling was conducted during the normal and dusty days through Andersen single-stage impactor (28.3 L/min) for 2.5 min. Air par...
Full Text Available Introduction: Recent medical and health care improvement caused a remarkable increase in humans' life expand and subsequent increase in aging population. Beside life expectancy, quality of life is at the same importance, so the study aimed to explore the relation between quality of life and lifestyle among older adults in Yazd. Methods: The cross-sectional study was carried out on 270 elderly people over 60 years old. A cluster random sampling was used to recruit the participant from 10 selected clusters in the Yazd city with at least 27 participants from each cluster. Short Form Health Survey (SF-12 and Iranian Elderly Lifestyle Questionnaire was used for data collection. Data analyzed with descriptive frequency distribution and also &chi2, and Pearson correlation coefficient tests using SPSS software. Results: The mean score of quality of life was 69.06 ± 20.97 (range 0-100 and the mean score of lifestyle was 161.91±13.95 (range 42-211. Quality of life and lifestyle had statistically significant relation with age, sex, education level, marriage status, retirement status, having job, income source, digestive problems, depression, joint pain, osteoporosis, hypertension, fall and sleep disorder. There was also a direct association between lifestyle and quality of life. Conclusion: Results indicated that most of the participants are at a desirable level of lifestyle and quality of life. However quality of life is in relation with some demographic factors and chronic conditions that must be addressed in interventional programs aimed at increasing the quality of life among aging population.
Full Text Available Climate is the most important factor determining the sustainability of agricultural production systems. A qualitative land evaluation was carried out for the Mashhad plain, Khorasan Razavi province, Iran, to assess the suitability of the land to grow the locally most important crops, i.e. wheat (Triticum aestivum, sugar beet (Beta vulgaris and corn (Zea mays using a Geographical Information System (GIS. The possible growing seasons were defined as early (10 September–20 June and late (10 October–20 July season for wheat, early (15 March–15 October and late (15 April–15 November season for sugar beet, and early (1 May–1 November and late (15 May–15 November season for corn. The study area covered approximately 99.915 ha−1. Climate variables were taken into account including maximum, optimum and minimum daily average temperatures and were obtained from 30 years agro-meteorological data set from 12 synoptic stations. Growing Degree Days (GDDs were determined for wheat, sugar beet, and corn crops from sowing to harvest. To produce digital elevation model for Mashhad plain two sources were used on utilization of the IRS III satellite images with resolution that is 23.5 m, and topographic maps with scale of 1:25000. Aspect and slope layers were produced by Arc GIS 9.2 software. The study identified suitable elevation, slope, and GDDs for optimal growth and indicated that high yields are possible for wheat, sugar beet, and corn on the Mashhad plain. The study also identified the most suitable regions of the Mashhad plain for each crop.
Full Text Available The purpose of this paper is to investigate customer loyalty model for the chain stores of Iran according to factors include perceived value, customer satisfaction, perceived quality, store image, customer relationship, perceived equity, trust and store atmosphere as preconditions of loyalty and brand preference, repurchase intention, word of mouth referral and expected switching cost as consequences of customer loyalty. This study is applied research and descriptive - correlation in terms of purpose and methodology. The statistical population includes Customers of three chain stores, Refah and Shahrvand and Etka, in five big city of Iran includes Tehran, Mashhad, Isfahan, Tabriz and Shiraz and the sample was calculated for 1227 persons. Data collected by questionnaire and it is use structural equation model (SEM and Lisrel for hypothesis analysis. The result show in the chain stores both trust and satisfaction have direct impact and store atmosphere, perceived quality and perceived value has indirect impact on customer loyalty. Moreover, influence of relationship, image and equity has not supported. In addition, brand preference, expected switching cost and word of mouth referral are direct consequences and repurchase intention is indirect of customer loyalty.
Ghazaey, Saeedeh; Mirzaei, Farzaneh; Ahadian, Mitra; Keifi, Fatemeh; Semiramis, Tootian; Abbaszadegan, Mohammad Reza
Chromosomal aberrations are common causes of multiple anomaly syndromes. Recurrent chromosomal aberrations have been identified by conventional cytogenetic methods used widely as one of the most important clinical diagnostic techniques. In this retrospective study, the incidences of chromosomal aberrations were evaluated in a six year period from 2005 to 2011 in Pardis Clinical and Genetics Laboratory on patients referred to from Mashhad and other cities in Khorasan province. Karyotyping was performed on 3728 patients suspected of having chromosomal abnormalities. The frequencies of the different types of chromosomal abnormalities were determined, and the relative frequencies were calculated in each group. Among these patients, 83.3% had normal karyotypes with no aberrations. The overall incidences of chromosomal abnormalities were 16.7% including sex and autosomal chromosomal anomalies. Of those, 75.1 % showed autosomal chromosomal aberrations. Down syndrome (DS) was the most prevalent autosomal aberration in the patients (77.1%). Pericentric inversion of chromosome 9 was seen in 5% of patients. This inversion was prevalent in patients with recurrent spontaneous abortion (RSA). Sex chromosomal aberrations were observed in 24.9% of abnormal patients of which 61% had Turner's syndrome and 33.5% had Klinefelter's syndrome. According to the current study, the pattern of chromosomal aberrations in North East of Iran demonstrates the importance of cytogenetic evaluation in patients who show clinical abnormalities. These findings provide a reason for preparing a local cytogenetic data bank to enhance genetic counseling of families who require this service.
Full Text Available To determine the prevalence and intensity of helminths and their zoonotic importance in small rodents inhabiting in the suburban areas of Hamadan City, Iran.The present survey was conducted on the helminth infections of two species of rodents Apodemus sylvaticus (n=60 and Mus musculus(n=72 in the suburban areas of Hamadan City during 2010-2012. Rodents were collected and examined for helminth in the different organs. The nematodes were collected in 5% formalin solution and cleared in lactophenol, cestodes and trematodes collected from intestine fixed in AFA solution and stained by acetocarmine, cleared in xylol for identification.Helminths found in A. sylvaticus and M. musculus and their prevalence for the first time in suburban areas of Hamadan City were as follows; In A. sylvaticus: Cysticercus fasciolaris(3.33%, Syphacia fredrici(26.67%, S. stroma(8.33%, Anoplocephalidae sp. (1.67%, Skrjabinotaenia lobata(5%, Plagiorchis muris(1.67% and in M. musculus:Hymenolepis nana (16.67%, H.diminuta (5.55%, S. obvelata(30.56%, S. ohtarom (9.72%, Rodentolepis crassa (1.39%, C. fasciolaris (1.39%. Among 11 species in two rodents 4 species including S. obvelata, H. nana, H.diminuta,and P. muris have zoonotic importance. Statistically the relation between gender and their helminth infections was not significant in either M. musculus or A. sylvaticus (P>0.05.This study reports 11 species of helminths and on the other hand 3 species were identified for the first time in Iran and 5 species of them have potential health importance for public health and cat.
Full Text Available Mashhad plain is one of the most important regions of Apple cultivated areas. Occurring spring late frost creates a lot of damages on bud and decreasing the yield of Apple in this region. Assessment and risk modeling of frost damage would be useful to manage and decrease the damage. The study area is a part of Khorasan Razavi province which is located in Mashhad plain. This region is located in Northeast Iran (36º to 37 º N, 58 º 30' to 60 º E. The area of this region is about 13000 square km which is about one tenth of Khorasan province area. In order to modeling frost damage risk 12 affective parameters including climatological(Minimum temperature, temperature decreasing rate, temperature Increasing rate, Julian days of frost, cumulative degree days, Area under zero line, and frost duration and geographical parameters (Elevation, Longitude, Latitude, Aspect, and slope were selected. 3 damage full radiative frosts were selected in the period of Apple flowering time which was dated 20 April 2003, 8 April 2005, and 28 March 2005. Required meteorological data were collected from 9 meteorological standard stations inside and outside of study area. Linear multiple regression were used to modeling the relationship. The map for each parameter was plotted by using suitable interpolation method including IDW; Spline; Kriging. A grid map was defined with 5 by 5 kilometers to extract enough data for entering to the model. The regression equation was significant at the level of 99% significance. By using this equation the predicted amounts of frost risk damage were calculated for each point of grid and also the map was plotted. The regression equation of observed and predicted frost damage risk was provided by correlation of 0.93 and the error map also was prepared. According to this study in frost of 31 Farvardin 1388 South West parts of the plain estimated as the most frost risk areas by %53.19 and the southeast parts were estimated as the least
Full Text Available Background: Leishmaniasis is a common parasitic disease world wide. Leishmania tropica and L. major are two common cause of cutaneous leishmaniasis in Iran. The aim of this study was determination of the cause of cutaneous leishmaniasis in Shush city, Khouzestan Province, Southwest Iran"nMethods: One hundred samples were collected from patients at the age of 1-80 year with documented cutaneous leishmani¬asis referred to the health centre and a private medical diagnostic laboratory at Shush City. DNA was extracted from slid samples by phenol- chloroform- Isoemil alcohol method, and subjected to Nested-PCR as template. k DNA of the parasites were amplified by CSB1XR and CSB2XF in the first round of PCR and 13Z and Li R primers for the second round. After PCR, electrophoresis of products was performed and 750bp band from L. tropica and 560bp band from L. major were de¬tected."nResults: A total of 100 cases comprising 47 females and 53 males were studied. The highest infected age group was under 10 years with a rate of 42% and the lowest rate was 4% at the age group of above 40 years. The results of PCR electropho-resis indicated that 90(90% cases were L. major and 10 (10% L. tropica. The predominant species in this area was L. ma-jor."nConclusion: It is concluded that Nested PCR is a reliable test for diagnosis and identification of Leishmania species and can apply in epidemiological investigations.
Full Text Available Background Although osteoporosis is a disease of adulthood, it can start from childhood and adolescence. Lifestyle, especially physical activity, mobility, and proper nutrition during adolescence are among the important osteoporosis preventive factors. Therefore, this study aimed to determine related factors of physical activity preventive behavior of osteoporosis based on the Health Belief Model (HBM among teen girls in Qom city, Iran. Materials and Methods This cross-sectional descriptive analytical study was conducted on 265 tenth to twelfth grade girl students in Qom city. The participants were selected via multistage sampling method. A researcher-made questionnaire based on Health Belief Model used for data collection. Data were analyzed using SPSS-20. Results The current study, knowledge and perceived self-efficacy had a significant and positive relationship with physical activity behavior (r=0.13, P0.05. Conclusion The results of the study showed that educational interventions and programs must focus on increasing knowledge and perceived self-efficacy to enhance physical activity behavior and reduce the perceived barriers associated with osteoporosis preventive physical activity.
Full Text Available Background Several factors can affect the oral health-related quality of life in children. Objectives The aim of this study was to evaluate the dental status and its relationship with the oral health-related quality of life in preschool children in Zahedan City, Iran. Methods In this descriptive-analytical cross-sectional study, 200 preschool children (5 - 6 years old were randomly selected from different areas of Zahedan city. Dental health status of children was investigated using the decayed, missing and filled teeth (DMFT questionnaire. Oral-health-related quality of life of the children and their parents was measured using the Farsi version of the early childhood oral health impact scale (F- ECOHIS index. Data were analyzed using SPSS version 20, statistical t-test and Pearson correlation coefficient at the significant level of 0.05. Results The mean scores of F- ECOHIS and DMFT for all studied children were 10.94 ± 7.67 and 5.05 ± 4.48, respectively. No significant relationship was found between the DMFT and F- ECOHIS indices in children (r = 0.26, P = 0.563 and their parents (r = 0.16, P = 0.217. Conclusions Under the limitations of the present study, there is no significant relationship between the DMFT index and the index of oral health-related quality of life. Further studies are recommended.
Gh Fallah Ghalhari
Full Text Available Background and Objectives: Nowadays, indicators related to human physiology have special roles in human bioclimatic and environmental studies. One of these indices is Physiological Equivalent Temperature (PET. In the present study, trends of physiological equivalent temperature index over the past half century, which is the foundation of plans, especially in the field of health and environment, were evaluated in four climatic regions of Iran (Mashhad, Rasht, Esfahan, Tabriz and Bandar Abbas. Material and methods: In this study, the data required to calculate the heat stress in the daily scale for 50 years during 1961-2010 were obtained from Iranian Meteorological Organization. Then, PET index at the daily scale was calculated and values greater than 35°C were identified for warm periods of the year. In the next step, the seasonal trends were analyzed by Mann-Kendall test. Results: Changes in the frequency of days with heat stress in stations of Mashhad, Isfahan, and Tabriz have been rising during spring and summer. In other words, the greatest amount of positive change has occurred over the long-term average in these cities. The highest frequency of hot days was observed in Rasht and Bandar Abbas stations. The main reason for this subject has to do with how adjacent they were to the sea and the high rate of evaporation in such areas. Conclusion: The 1980s-1990s have been allocated as the most days of hot stress. Upward trend of thermal stress occurring in the studied stations has increased the attention to the problem of heat stress and disease (thermal attack, fainting, muscle cramps from the field of planning and management of the crisis.
Avazali Saririan Mobarakeh
Conclusion: This study showed that ambient air of Mobarakeh city is polluted by TSP. The high concentration of Fe and Ni in this area may be attributed to the nearby industrial emissions. Therefore, in industrial areas, efforts should be taken to control the atmospheric pollution in order to protect humans from hazardous health effects of these potentially toxic pollutants.
Conclusion: The concepts of EBM are familiar to (82% of medical residents of Mashhad and regarding the increasing importance of this science, upgrading EBM concepts in a timely and accurate planning is highly recommended.
Maleki, Heidar; Sorooshian, Armin; Goudarzi, Gholamreza; Nikfal, Amirhossein; Baneshi, Mohammad Mehdi
Ahvaz, Iran ranks as the most polluted city of the world in terms of PM10 concentrations that lead to deleterious effects on its inhabitants. This study examines diurnal, weekly, monthly and annual fluctuations of PM10 between 2009 and 2014 in Ahvaz. Health effects of PM10 levels are also assessed using the World Health Organization AirQ software. Over the study period, the mean PM10 level in Ahvaz was 249.5 μg m-3, with maximum and minimum values in July (420.5 μg m-3) and January (154.6 μg m-3), respectively. The cumulative diurnal PM10 profile exhibits a dominant peak between 08:00-11:00 (local time) with the lowest levels in the afternoon hours. While weekend PM10 levels are not significantly reduced as compared to weekdays, an anthropogenic signature is instead observed diurnally on weekdays, which exhibit higher PM10 levels between 07:00-17:00 by an average amount of 14.2 μg m-3 as compared to weekend days. PM10 has shown a steady mean-annual decline between 2009 (315.2 μg m-3) and 2014 (143.5 μg m-3). The AirQ model predicts that mortality was a health outcome for a total of 3777 individuals between 2009 and 2014 (i.e., 630 per year). The results of this study motivate more aggressive strategies in Ahvaz and similarly polluted desert cities to reduce the health effects of the enormous ambient aerosol concentrations.
Madani AS.; Ajami B
Statement of Problem: In recent years, the prevalence of temporomandibular disorders among children and adolescents has increased, however, no study on the correlation between occlusal relations and temporomandibular disorders, in Mashhad adolescents, has been conducted yet. Purpose: The aim of this study was to survey the relationship between occlusal indices and temporomandibular disorders (TMD) among Mashhad adolescents, with the age range of 11-14 years old. Methods and Material: In this ...
Full Text Available Background: Acanthamoeba spp. are free-living amoebae commonly found in the environmental sources such as water, soil, and air. This ubiquitous amoeba is the causative agent of amoebic keratitis (AK. The objective of the present study was to investigate the presence of Acanthamoeba spp. in water and soil sources in Ahvaz City, Khuzestan Province, southern Iran.Methods: In general, 110 samples of water and soil were taken from different localities of Ahvaz including agricultural canals, rivers, and swimming pools. Filtration and cultivation were carried out on non-nutrient agar medium (NNA. Axenic cultivation was performed for all of positive isolates. PCR analysis was conducted on positive samples. Sequencing was done for 15 PCR products. Genotypes were identified by Blast search and homology analysis.Result: Acanthamoeba spp. was found in 43 (71.6% of samples of water and 13 (26% soil samples. Genotyping of 15 samples proved that Acanthamoeba belonged to T4 (86.6%, T2 (6.6%, and T5 (6.6% genotypes.Conclusion: TYI-S-33 medium could be better than PYG medium for Acanthamoeba axenic culture.
Full Text Available Waste production is inevitable in any society and consequently waste management is one of the main roles of any municipality. Therefore, it is necessary to evaluate different waste management scenarios. According to the amount and composition of the generated waste, considering environmental, economic and technical issues, several options are existed. Life Cycle Assessment (LCA as a decision support tool has been used in several cases to select the most appropriate option. In this paper, production of greenhouse gases (CO2-CH4 in different waste management options in Mahdasht city (Iran has been studied using IWM software and LCA application. Two scenarios has been defined, the first includes direct and complete transferring of waste to the landfill, and the second includes transferring of 76% of total waste to the landfill and recycling 20% and composting 4%. The questionnaires were fulfilled by the staffs and field surveying. The life cycle inventory cataloging was done using the IWM-1model according to environmental point of view. The amount of produced greenhouse gases in the first scenario is about 9,218 tons and in the second scenario is about 6,801 tons. Results indicate that implementing recycling and composting operation can lead to the 26% reduction in greenhouse gas emissions and energy consumption reduction of a waste management system.
Ahmad Reza Bahrami
Full Text Available Helicobacter pylori infection in human is one of the most common infections worldwide. However, the origin and transmission of this bacterium has not been clearly explained. One of the suggested theories is transmission via water. This study was conducted to determine the prevalence rate of H. pylori in tap water, dental units' water, and bottled mineral water in Iran. In the present study, totally 200 water samples were collected in Isfahan province and tested for H. pylori by cultural method and polymerase chain reaction (PCR by the detection of the ureC (glmM gene. Using cultural method totally 5 cultures were positive. Two out of 50 tap water samples (4%, 2 out of 35 dental units' water (5.8% samples, and 1 out of 40 (2.5% from water cooler in public places were found to be contaminated with H. pylori. H. pylori ureC gene was detected in 14 (7% of water samples including 5 tap water (10%, 4 dental units' water (11.4%, 1 refrigerated water with filtration, and 4 (10% water cooler in public places samples. This may be due to the coccoid form of bacteria which is detected by PCR method.
Full Text Available Objective: Chromosomal aberrations are common causes of multiple anomaly syndromes. Recurrent chromosomal aberrations have been identified by conventional cytogenetic methods used widely as one of the most important clinical diagnostic techniques.Materials and Methods: In this retrospective study, the incidences of chromosomal aberrations were evaluated in a six year period from 2005 to 2011 in Pardis Clinical and Genetics Laboratory on patients referred to from Mashhad and other cities in Khorasan province. Karyotyping was performed on 3728 patients suspected of having chromosomal abnormalities.Results: The frequencies of the different types of chromosomal abnormalities were determined, and the relative frequencies were calculated in each group. Among these patients, 83.3% had normal karyotypes with no aberrations. The overall incidences of chromosomal abnormalities were 16.7% including sex and autosomal chromosomal anomalies. Of those, 75.1 % showed autosomal chromosomal aberrations. Down syndrome (DS was the most prevalent autosomal aberration in the patients (77.1%. Pericentric inversion of chromosome 9 was seen in 5% of patients. This inversion was prevalent in patients with recurrent spontaneous abortion (RSA. Sex chromosomal aberrations were observed in 24.9% of abnormal patients of which 61% had Turner’s syndrome and 33.5% had Klinefelter’s syndrome.Conclusion: According to the current study, the pattern of chromosomal aberrations in North East of Iran demonstrates the importance of cytogenetic evaluation in patients who show clinical abnormalities. These findings provide a reason for preparing a local cytogenetic data bank to enhance genetic counseling of families who require this service.
Full Text Available Background: Being exposed to house dust mites intensifies atopic dermatitis. This study has investigated the contamination rate with Dermatophagoides mites in patient's residential home with atopic dermatitis.Methods: In this cross-sectional study, 40 patients took part with atopic dermatitis (positive or negative for mites by prick Dermal Test. Samples were collected from 3 locations (living room, bedroom and bed by vacuum cleaner. Dust samples (transferred to freezer -20 ˚C were examined by direct method and flotation. The data were analyzed using statistical SPSS vr.20 software.Results: Twenty patients of positive prick test included 8 (40% male and 12 (60% female. The results of direct observation of mites: 7 cases (35% in bedding sheets, 6 cases (30% bedrooms' carpet, 3 cases (15% living room's carpet. Twenty patients of negative prick test included 8 (40% male and 12 (60% female. Only mites were found (5% in living room's carpets of negative prick test patients. Dermatophagoides pteronyssinus was more frequent than Dermatophagoides farinae. (98% vs 83%.Conclusion: Fifty-five percent of residential homes of prick test positive patients and only 5% of residential homes of prick test negative patients were positive for mite. Sunshine provided home had fewer mites than home where sunshine is not provided. Prick test positive patients used handmade carpets more than machine made ones. In positive prick test patients, mites were found in bed sheet and bedroom’s carpet more than negative prick test patient's sheets and carpets.
Full Text Available Background: One of the main causes of sexually transmitted diseases is group B β- hemolytic streptococci (GBS multiplying in the genital tracts. Penicillin is the most common drug for the treatment of infections caused by these bacteria, but in patients suffering from Penicillin allergy, Erythromycin and Clindamycin are used as alternative therapeutic drugs against GBS. Recently, resistance to these drugs has been reported more often. In this study, efforts have been made to determine the prevalence and antibiotic resistance of GBS. Methods: Modified Christie Atkins Munch-Petersen (CAMP test was conducted on over 2400 samples of urine and discharge taken from vagina, urethra and prostate. The drug sensitivity was performed by double disk sensitivity tests to Bacitracin, Trimethoprim, and Sulfamethoxazole and then the resistant samples were investigated by E-test to determine the minimal inhibitory concentrations (MICs value. Results: Twenty-three vaginal and 10 urethral discharge, 27urine and 6 prostatic secretion samples were GBS positive. The most symbiotic microorganisms with GBS were strains of Enterococci (90%, Staphylococcus saprophyticus (25% and Candida albicans (6%. The disk diffusion method showed 18 cases with Penicillin resistance (MIC: 1.5 mg/ml. Conclusion: Taken together, GBS carriers’ rate in this study was found 20.65% (8.24% men and 12.4% women. Furthermore, findings showed high-level resistance to Erythromycin and Clindamycin.
Zanjani, D S; Afzal Aghaee, M; Badiei, Z; Mehrasa, R; Roodsarabi, A; Khayyami, M E; Shahabi, M
Bombay phenotype is characterized by the lack of H substance both on red blood cell (RBC) surface and in body secretions. Mutations of fucosyltransferase 1 (FUT1) and fucosyltransferase 2 (FUT2) genes are resulted in this rare phenotype. Five unrelated patients were tested by hemagglutination and adsorption/elution techniques for the presence of ABH antigens. The saliva specimens were analysed by hemagglutination inhibition method. The exons 6 and 7 of ABO gene were sequenced to determine ABO genotype. The coding fragments of FUT1 and FUT2 were amplified and sequenced by specific primers. Serologic investigation confirmed Bombay phenotype in all individuals. FUT1 molecular analysis revealed a novel large deletion. Also two novel homozygous mutations were detected; one was a missense mutation (392T>C, L131P) and the other a three nucleotide deletion (668_670delACT, Y224del). FUT2 sequencing showed one reported null allele (428G>A, W143X) and one homozygous deletion of FUT2. Although FUT2 deletion has been reported, this is the first report of FUT1 deletion. Finding two FUT1 novel alleles in Iranian people is indicative of mutation diversity in this gene. © 2016 International Society of Blood Transfusion.
Sasan, M S; Hadavi, N; Afshari, R; Mousavi, S R; Alizadeh, A; Balali-Mood, Mahdi
Elemental mercury (Hg) is the only metal which evaporates in room temperature and its inhalation may cause toxicity. Hg poisoning may occur by mishandling the metal, particularly in children who play with it. Wide-spectrum of the clinical presentations of chronic Hg poisoning may cause misdiagnosis, particularly when history of exposure is unknown. We report two cases of accidental Hg poisoning, which initially had been diagnosed and treated for brucellosis. The patients were two brothers (7 and 14 years old) who presented with pain in their lower extremities, sweating, salivation, weight loss, anorexia and mood changes on admission. Meticulous history taking revealed that they had played with a ball of Hg since 3 months before admission. The level of urinary Hg was 125.9 and 54.2 9 g/L in the younger and older brother, respectively (normal ≤25 g/L). The patients were successfully treated by dimercaprol and discharged in good condition 24 days after admission. These cases are being reported to emphasize the importance of acrodynia as a differential diagnosis for brucellosis in endemic areas.
Ehsan Rafeemanesh; Ashkan Alizadeh; Lahya Afshari Saleh; Hosein Zakeri
Background: The respiratory system is the most vulnerable system in the cement industry. This study was conducted to determine the effects of occupational exposure to cement dust on the respiratory system more thoroughly. Material and Methods: In this cross sectional study an interviewer-administered questionnaire on socio-demographic characteristics and respiratory symptoms was completed and pulmonary function tests were carried out on 100 exposed and 120 non-exposed workers at the cement fa...
Full Text Available This study presents the amount of daily production of waste material, its physical analysis in four divided districts of Hamedan city by municipality along the four seasons of the year as well as contribution of citizens in recycling programs. For the purpose of determining the daily average amount of waste material, a weight-volume method was carried out as well as randomized quota method to determine physical analysis. During the four seasons of the year and one week a season, 5 samples, totally 20 samples of 0.5 m3 volume, were chosen. Besides, density and humidity weight percentage were calculated to be prepared for analyzing by SAS software. In order to determine contribution of citizens in recycling programs, 500 questionnaires were distributed in the four districts and were completed using personal interview. Results showed an average production of 482.93 tons/day waste material having a density of 268.96 kg/m3, a density of 46.76% and 0.96 kg per capita of w aste material in Hamedan city. The results of municipal waste physical analysis also revealed that approximately 72.76 tons/year (15.07% of total daily production of waste material included recyclable materials like plastic, metal, glass, paper and etc., while 379.93 tons/year (78.97% were compostable organic materials. Results of the carried out survey also show ed that 84% of Hamedan citizens had acquaintance with the issue of recycling, 89% tended the program to operate and 90% were ready to cooperate with the recycling program.
Full Text Available Background: Acanthamoeba is an opportunistic amphizoic protozoan found in different water sources including swimming pool as well as in sewage. The aim of this study was to investigate the prevalence of Acanthamoeba in tap-water samples in Iran.Method: In this descriptive cross-sectional study, 94 samples of cold and warm tap-water were collected from different wards of hospitals in 13 cities of Iran in 2007-2008. Free residual chlorine, pH, and temperature of samples were measured. After filtration through multipore nylon membrane, samples were cultured on non-nutrient agar. Then we investigated existence of Acanthamoeba by reverse contrast phase microscope.Results: Acanthamoeba was found in 45 samples (48%. Thirty-four and 11 positive samples were collected from cold and warm tap water, respectively. The samples belonged to the category of 20-30 °C temperature with 0-2 ppm free residual chlorine and pH 6-7.4 showed the most coincidence to the positive cases. The greatest proportion of positive samples was obtained from Mashhad hospitals, while all samples collected from Arak and Semnan hospitals were negative.Conclusion: considering the results of this study and the pathogenic role of this protozoan on patients with immunodeficiency, as well as capability of this microorganism in carrying other pathogens such as Legionella, further studies are needed. What is more important, potable water in hospitals should follow the procedure of treatment and sanitation, in order to prevent the relevant nosocomial infections.
Full Text Available Objectives: Clinical governance is a framework in which the organizations providing clinical services are responsible in exchange for the permanent improvement of quality and preserving the service’s high standard. It relies on the responsibility to maintain current levels of care and on clinical governance pillars to improve the quality of future care. Also, it is a concept that attempts to integrate the previous methods and tools in measuring and improving quality of care. Materials and Methods: This descriptive-analytic-interventional study was conducted to evaluate the hospitals of Mashhad before and after the establishment of clinical governance in 2011. Data were collected by both questionnaires and observation. Results: Comparing the range of clinical governance’s pillars obtained, from the selected hospitals, showed a significant improvement in all studied axes following the establishment of clinical governance. The highest effectiveness was related to clinical audit, staff management and training axes, whereas the least effective part was the interaction with patients, their relatives and the community. Conclusion: Regarding the significant difference in the obtained results after the establishment of clinical governance in this study, it could be concluded that the establishment of clinical governance and its performance could remarkably improve the quality of health services.
Hedayati, Mohammad T; Mayahi, Sabah; Denning, David W
To study the distribution of Aspergillus spp. in outdoor and indoor air of asthmatic patients' houses, as well as a review on the health effects of exposure to indoor Aspergillus. Open plates containing malt extract agar media were used to isolate fungi from the indoor (n = 360) and outdoor (n = 180) air of 90 asthmatic patients' houses living in Sari City, Iran. Plates were incubated at room temperature for 7-14 days. Cultured Aspergillus spp. were identified by standard mycological techniques. All culture plates grew fungi, a testament to the ubiquitous nature of fungal exposure. Cladosporium spp. (29.2%), Aspergillus spp. (19.0%), and Penicillium spp. (18.3%) were most common inside the houses while Cladosporium spp. (44.5%), Aspergillus spp. (12.4%), and Alternaria spp. (11.1%) were most common outside the houses. Aspergillus flavus (30.1%) and A. fumigatus (23.1%) are the most commonly isolated species in indoor air. Aspergillus flavus (44.5%) and A. fumigatus (42.6%) were the most prevalent Aspergillus spp. outside. The most colony numbers of Aspergillus were isolated from kitchens (30.4%) and the least from bedrooms (21.1%). Aspergillus flavus was the most prevalent species in all sampled rooms except in the kitchen where A. fumigatus was the most common. Aspergillus flavus is the most prevalent species among the Aspergillus spp. in the indoor and outdoor of a warm climate area. In these areas, A. flavus can be a major source of allergen in the air. Therefore, minimizing indoor fungal exposure could play an important role in reducing allergic symptoms in susceptible persons.
Kassiri, Hamid; Zarrin, Majid; Veys-Behbahani, Rahele; Faramarzi, Sama; Kasiri, Ali
Musca domestica L., 1758 is capable of transferring a number of pathogenic viruses, bacteria, fungi, and parasites to animals and humans. The objective of this study was to isolate and identify medically important filamentous fungi and yeasts from adult M. domestica collected from two wards of three hospital environments in Ahvaz city, Khuzestan Province, southwestern Iran. The common house flies were caught by a sterile net. These insects were washed in a solution of 1% sodium hypochlorite for 3 min and twice in sterile distilled water for 1 min. The flies were individually crushed with sterile swabs in sterile test tubes. Then 2 ml of sterile normal saline (0.85%) was added to each tube, and the tube was centrifuged for 5 min. The supernatant was then discarded, and the remaining sediment was inoculated with a sterile swab in the Sabouraud's dextrose agar medium containing chloramphenicol. Isolation and identification of fungi were made by standard mycological methods. In this research, totally 190 M. domestica from hospital environments were captured. In total, 28 fungal species were isolated. The main fungi isolated were Aspergillus spp. (67.4%), Penicillium sp. (11.6%), Mucorales sp. (11%), Candida spp. (10.5%), and Rhodotorula sp. (8.4%). Among the house flies caught at the hospitals, about 80% were found to carry one or more medically important species of fungi. This study has established that common house flies carry pathogenic fungi in the hospital environments of Ahvaz. The control of M. domestica in hospitals is essential in order to control the nosocomial fungal infections in patients. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: firstname.lastname@example.org.
Full Text Available Background Exposure to the excessive levels of occupational noise is one of the principal harmful agents affecting the workers’ health. This study aimed to investigate the relationship between the occupational noise exposure and the hearing loss caused by working in small-scale service industries in the city of Damavand, close to the metropolitan capital city of Tehran, Iran. Methods This descriptive cross-sectional study investigated the occupational noise levels within the 90 small-scale industries (mainly service industries and workshops working under the supervision of Damavand healthcare network governed by the Iranian ministry of health and medical education. A sound level meter (Bruel and Kjær 2250 was employed to determine the noise exposure levels based on the dB A, and according to the standard ISO 9612: 2009. The audiometric exam tests were performed by an audiometer (model MEVOX SA-900. The obtained data were then analysed by SPSS 16, using linear regression and t-test. Results The highest measured 8-hour equivalent continuous sound pressure levels (Leqs were associated with auto body mechanics (89.2 dB A, foundry and casting workers (88.8 dB A, aluminium products fabrication workers (86.32 dB A, blacksmiths and forging (85.8 dB A carpenters (84.93 dB A, and cabinet manufacturers, respectively (84 dB A. Results from the hearing threshold shifts of the workers from the studied occupational groups revealed that the highest work-related hearing loss associated with the right ear occurred among the auto body mechanics, aluminium products fabrication workers and carpenters. However, the most significant work-related hearing loss associated with the left ear was noticed among carpenters, aluminium products fabrication workers, and auto body mechanics, respectively. Pearson correlation coefficient was tested between Leqs, work experience and hearing loss, and the results implied that the progress of workers’ hearing loss was correlated
Sadeghi, Fatemeh; Nasseri, Simin; Mosaferi, Mohammad; Nabizadeh, Ramin; Yunesian, Masud; Mesdaghinia, Alireza
In this research, probable arsenic contamination in drinking water in the city of Ardabil was studied in 163 samples during four seasons. In each season, sampling was carried out randomly in the study area. Results were analyzed statistically applying SPSS 19 software, and the data was also modeled by Arc GIS 10.1 software. The maximum permissible arsenic concentration in drinking water defined by the World Health Organization and Iranian national standard is 10 μg/L. Statistical analysis showed 75, 88, 47, and 69% of samples in autumn, winter, spring, and summer, respectively, had concentrations higher than the national standard. The mean concentrations of arsenic in autumn, winter, spring, and summer were 19.89, 15.9, 10.87, and 14.6 μg/L, respectively, and the overall average in all samples through the year was 15.32 μg/L. Although GIS outputs indicated that the concentration distribution profiles changed in four consecutive seasons, variance analysis of the results showed that statistically there is no significant difference in arsenic levels in four seasons.
Vahabi, A; Shemshad, K; Sayyadi, M; Biglarian, A; Vahabi, B; Sayyad, S; Shemshad, M; Rafinejad, J
Human head lice, Pediculus (humanus) capitis, infest people worldwide and are most prevalent in children. The aim of this study was to determine the prevalence of head lice, in relation to socioeconomic status of the family and hygienic practices in the home. The prevalence rate was determined in 27 primary schools that had 810 students in Sanandaj city who were selected by multistage, systematic random sampling. A total of 38 students from all grades were infested with different rates of infestations. In addition, standard questionnaire recorded information about demographic features of each student were fulfilled. Children aged 10-11 years were the most frequently affected, there was a significant relationship between head louse infestation, family income and parents education level (α=5%). Pediculosis is a public health problem in many parts of the world. Pediculosis was found to be more prevalent among children of fathers with lower level of education and socioeconomic status, it is necessary to give health education to families in order to prevent pediculosis in this area.
Full Text Available Residents of the rural and remote area always having limitations on accessing properly required service providers. In such condition, the establishment of rural health centers equipped with telehealth, and also the use of GIS for optimal site selection to the centers, would play an important role in facilitating the achievement of quality health services in desired time factor. This study intended to find the optimal sites for building the Rural Health Centers Equipped with remote health facilities in, Khorramabad City, using GIS. During the pilot study, we identified few effective locating criteria and sub-criteria for rural health centers equipped with telehealth, the priorities was also determined in that descriptive study. Further, we prepared a special layer for each criterion on the site selection, and by integrating such layers based on specified rules and patterns, about the spatial analysis , (like distance and density analysis were done. For such methods, we used Arc Map, Arc Catalog and Arc toolbox environments of Arc GIS (version 9.3. Finally, a map was prepared that indicated the possibility of appropriateness for establishing the centers in the study area. Considering a large number of areas, the research team selected the areas which were the appropriate location for build rural health centers which could be equipped with Telehealth.
area is selected in the Mashhad plain in Khorasan Razavi province of I.R. Iran. Study area is about 1,200 square kilometers and is located around the Golmakan center of agricultural research. In this study, water deficit index (WDI was zoning by MODIS images in subset of Mashhad plain during water year of 2011-2012. Then, based on the close relationship between WDI and soil moisture parameter, a linear relationship between these two parameters were fitted. Soil moisture is measured by the TDR and every 7 days at 5 depths of 5, 10, 20, 30 and 50 cm from the surface. Remote Sensing (RS technology used as a tool for providing some of the data that is required. The moderate resolution imaging spectroradiometer (MODIS instrument is popular for monitoring soil moisture because of its high spectral (36 bands resolution, moderate spatial (250–1000 m resolution and various products for land surface properties. MODIS products used in the present study include: MOD09A1 land surface albedo data, MOD11A1 land surface temperature data, and MOD13A1 vegetation data. Using ArcMap 9.2 and ERDAS IMAGINE 2010 softwares, WDI was calculated pixel by pixel for 18 days (non-cloudy days and simultaneous with measurement of soil moisture at the station. Results and Discussion: The results showed that the northeastern region is predominantly rainfed and irrigated farmlands are under water stress. Conversely, the southwestern part of the area is mountainous with less water stress. Based on NDVI, there is also less crop cover in the southwestern part of the region during the year. The results showed that about 44% of the index values are in the range of 0.2-0.3. Then about 22% of the index values are in the range of 0.3-0.4. Thus it can be concluded that over 66% of the index values are in the range of 0.2-0.4. According to the maximum index value (WDI=0.59 on the 201th day of year and the minimum values (WDI=0.0004 on the 129th day of year during the time period of study, it seems that water
Full Text Available Background: This study aimed to evaluated trends for iron and manganese concentrations in wells, reservoirs, and water distribution networks in Qom city during the summer of 2012. Methods: This was a cross-sectional study. The studied scopes consisted of groundwater (60 wells, reservoirs (10 tanks, and water distribution network (33 points. One sample was taken from each source monthly. Statistical tests used included post hoc tests (Tukey HSD. Finally, the results were compared with drinking water standards. Results: The average concentrations of iron in groundwater, reservoirs, and distribution networks were 0.09, 0.07, and 0.07 mg/l, respectively. The average concentrations of manganese in groundwater, reservoirs, and distribution networks were 0.15, 0.09, and 0.1 mg/l, respectively. The turbidity averages in groundwater, reservoirs, and distribution networks were 0.58, 0.6, and 0.52 NTU, respectively. The average concentrations of free chlorine residual in water reservoirs and distribution networks were 1.74 and 1.06 mg/l, respectively. The pH averages in groundwater, reservoirs, and distribution networks were 7.4, 7.7, and 7.5, respectively. The amounts of iron, manganese, turbidity, free chlorine residual, and pH in the investigated resources had no significant differences (P > 0.05. Conclusion: The amounts of iron, manganese, turbidity, free chlorine residual and pH in groundwater, reservoirs, and water distribution networks of Qom are within permissible limits of national standards and EPA guidelines. Only the amount of manganese was higher than the Environmental Protection Agency (EPA permissible limit.
Full Text Available Background and Objective: The presence of fungal bioaerosols in hospitals indoor environments have affected the health of patients with the defect in immunity system. Therefore, determination of the rate and species of these agents is essential. This study aimed to investigate association between fungi contamination and particulate matter (PM10, PM2.5 and PM1 concentrations in the main indoor wards and outdoor environment and to determine I/O ratio in two educational-medical hospitals of Khorramabad City. Materials and Methods: In this description-analytical study, the concentration of fungal bioaerosols and particulate matter was measured in 10 indoor parts and 2 outdoor stations over 6 mounts. The sampling was conducted using Quick Take-30 at an airflow rate of 28.3 L/min and sampling period of 2.5 min onto Sabouraud dextrose agar medium containing chloramphenicol. The particulate matters were measured using Monitor Dust-Trak 8520. Moreover, the relative humidity and temperature were recorded using digital TES-1360. Results: Analysis of 288 fungi samples and 864 particulate matter samples showed that the average of fungi accumulation was 59.75 CFU/m3 and the mean concentrations of PM10, PM2.5 and PM1 in the indoor environment was 27.3, 23, and 20.2 µg/m3 respectively. In addition, in ambient air the mean concentration was 135.3 CFU/m3 for fungal bioaerosols and 40.2, 35.7, and 29.8 µg/m3 for PM10, PM2.5 and PM1 respectively. At the total of fungi samples, 12.5% were negative and 87.5% were positive. Having 101.7%, Infection ward was the most contaminated ward. The operation ward in both hospitals showed the minimum fungal contamination. Conclusions: The results of the present study showed that at all of the samplings the ratio of I/O was lower than one. It was noticed the dominancy of fungal bioaerosols and particulate matter of outdoor source on the indoor environment. In addition, a significant correlation (P < 0.001( was found between
Dehghani R.1 PhD,
Full Text Available Aims Venomous snake bites are public health problems in different parts of the world. The most specific mainstay in the treatment of envenomation is anti-venom. To treat the envenomation, it is very important to identify the offending species. This study was designed to determine the penetrating pattern of fangs and teeth of some viper snakes. Materials & Methods This descriptive study was performed on live venomous and nonvenomous snakes from 2010 till 2011. All 47 sample snakes were collected from different regions of Isfahan province such as Kashan City, Ghamsar, Niasar, Mashhad Ardehal, Taher- Abad and Khozagh. Their mouths were inspected every two weeks and development of their fangs and teeth were recorded by taking clear digital photos. Fangs and teeth patterns of samples were drawn and the results were compared. Findings One or two wounds appeared as typical fang marks at the bite site of venomous snakes while non-venomous snakes had two carved rows of small teeth. Three different teeth and fang patterns were recognized in venomous snakes which were completely different. Conclusion The fang marks of venomous snakes do not always have a common and classic pattern and there are at least 3 different patterns in Isfahan province, Iran.
political vacuum in Lebanon and the chaos and opportunity it inspired, was prime real estate for the newly minted Islamic Republic of Iran. As a student...Theory of International Relations, ( Garden City, NY: Anchor Press/Doubleday, 1973), p. 325; quoted in R.K. Ramazani, Revolutionary Iran, 20. 21 Nikki R
M Seyyed Nozadi
Full Text Available Background: All over the world motorcycle accident are one of the major causes of road death and injury. This study aimed to determine the pattern of Motorcycle Fatal Accidents in Mashhad-Iran. Methods: This descriptive cross-sectional study was carried out in 2006 to analyze the epidemiological pattern of the motorcycle accident in Mashhad, North-Eastern Iran. Three hundred fifty cases of motorcycle accidents were included. Data gathering tool was a standard questionnaire. The compiled data were analyzed using SPSS11 and χ 2 test. The significance level was considered 0.05 in all statistical tests.Results: In the time span of the study, 350 cases of motorcycle accident occurred, most of which happened at 8pm to 12pm. In 119 cases, the motorcyclist was the blameful rider. Generally, 84.2% of the motorcycle riders did not have safety helmets. About two third of blameful motorcycle riders (63.1% were less than 25 years old. The major cause of the accidents (55.1% was due to neglecting the Yield Right of Way. Motorcycle riders endanger pedestrian, other drivers, passengers and their own life.Conclusion: Paying attention to cultural and instructional issues of correct motorcycle riding and performing appropriate monitoring in traffic and transportation system such as honoring our and others safety and setting limitations on using this vehicle by the youth is of great importance. .
nuclear technology to Iran and expanding provisions of the USA Patriot Act (P.L. 107-56) to curb money- laundering for use to further WMD programs. Iran...identifying Iran as a “jurisdiction of primary money laundering concern”33 under Section 311 of the USA Patriot Act (31 U.S.C. 5318A). The Department...Sanctions Act , might not be inconsistent with the JCPOA. Other legislation, such as that to prevent finalization of a major U.S. sale of passenger aircraft
Ghafarian, Azadeh; Joharchi, Omid; Jalalizand, Alireza; Jalaeian, Mahdi
Abstract This paper report on a new species of mites of the genus Myrmozercon associated with ant in Iran – Myrmozercon cyrusi Ghafarian and Joharchi sp. n. was collected associated of the Monomorium sp. in Kenevist Rural District in the Central District of Mashhad County, Khorasan Razavi Province, Iran. This new species is described and illustrations provided. Myrmozercon ovatum Karawajew, 1909 is suspected to be a junior synonym of Myrmozercon brevipes Berlese, 1902 and host-specificity and host range of Myrmozercon are also reviewed. PMID:23794801
Elling, Rasmus Christian
Det er nu utænkeligt at USA vil angribe Iran, og vi kan ikke længere forhindre iranerne i at nå et stadium, hvor de potentielt kan få atomvåben, mener Gary Sick, en af verdens førende Iran-eksperter. Udgivelsesdato: 10/10......Det er nu utænkeligt at USA vil angribe Iran, og vi kan ikke længere forhindre iranerne i at nå et stadium, hvor de potentielt kan få atomvåben, mener Gary Sick, en af verdens førende Iran-eksperter. Udgivelsesdato: 10/10...
fdsys/pkg/FR-2012-11-13/ pdf /2012-27642. pdf . 19 Other ISA amendments under that law included recommending against U.S. nuclear agreements with...1929) Prohibits transfer to Iran of nuclear , missile, and dual use items to Iran, except for use in light-water reactors (1737 and 1747). Resolution...including centrifuge development and heavy water research: By State - Nuclear Reactor Fuels Company; Noor Afzar Gostar Company; Fulmen Group; Yasa Part
national character.” And although national character analysis is out of vogue in the United States, I attribute the use of the term to the...also notable counter-examples of resource benefactions: for example, Norway, Britain , and North Sea oil and gas deposits. 124 Understanding Iran...English, Farsi, Italian, and Spanish. Sadjadpour’s recent commentary, articles, and testimony include “ Britain -Iran Standoff ,” PBS’s Newshour with
Full Text Available Physical education is one of the most important parts of schoolchildren studies and it could influence of social and academic performance of children, significantly. This paper studies physical education among schoolchildren who attend elementary schools in city of Esfahan, Iran over for the educational calendar of 2010-2011. The study selects 52 schools as sample, 18 non-for-profit and 34 governmental schools and half of them belong to female students. The results of this study indicate that physical education has a somewhat better quality in non-for-profit educational system compared with governmental ones although this difference is not statistically significance (P<0.05. In our survey, ten percent of time, physical education was performed poorly, twenty five percent was in average condition, forty eight percent was in good condition and seventeen percent was in excellent condition.
E Gholami Sharafkhane
Full Text Available Introduction Savory (Satureja hortensis L. is an annual herbaceous plant that belongs to the Lamiaceae family. Nowadays, the use of biofertilizers is increased in agriculture and their role in increasing the crops production has been demonstrated in many research works (Vessey, 2003; Chen, 2006; Mahfouz & Sharaf- Eldin, 2007. One of the most important visions is sustainable production of enough food plus paying attention to social, economical and environmental aspects. (Gliessman, 1998 stated that the first step to achieve this goal is optimization and improvement of resources use efficiencies. Considering medicinal importance of savory and its role in the food and pharmaceutical industries (Omidbeigi, 2000, beside the limited nutrient resources and need to increase healthy production through using ecological inputs, this study was designed and conducted aimed to evaluate agroecological characteristics of savory as affected by the application of bio fertilizers, chemical and organic fertilizers under Mashhad conditions. Materials and methods In order to study the effects of organic, biological and chemical fertilizers on quantitative and qualitative characteristics of summer savory, a split-plot design based on RCBD with three replications was conducted during the growing season of 2012 at the Agricultural Research Station, College of Agriculture, Ferdowsi University of Mashhad, Iran. Different levels of cattle manure (0 and 25 t.ha-1 were assigned to the main plots and different types of bio fertilizers (Nitroxin, containing Azotobacter sp. and Azospirillum sp., Biophosphor, containing phosphate-solubilizing bacteria (Bacillus sp. and Pseudomonas sp., Biosulfur, containing sulfur-solubilizing bacteria (Thiobacillus ssp., combination of Nitroxin+Biophosphor+ Biosulfur, vermicompost (7 t.ha-1, chemical fertilizers (NPK: 60, 60 and 70 kg.ha-1 and control (no fertilizer were used in the sub- plots. Results and discussion According to the results
Majid HABIBI MOHRAZ
Full Text Available Background: The workers who are working in the open and warm environments are at risk of health effects of climate and heat changes. It is expected that the risk is increase with global warming. This study aimed to investigate the changes of Wet Bulb Globe Temperature (WBGT index in the past and to predict their trend of future changes in Tehran, capital of Iran.Methods: The meteorological data recorded in Tehran, Iran during the statistical period between 1961 and 2009 were obtained from the Iran Meteorological Organization and based on them, WBGT index was calculated and processed using Man-Kendall correlation test.Results: The results of Man-Kendall correlation test showed that the trend of changes of annual mean WBGT during the statistical period under study (1961-2009 has been significantly increasing. In addition, the result of proposed predictive model estimated that an increase of about 1.55 degree in WBGT index will be seen over 40 years from 2009 to 2050 in Tehran.Conclusion: Climate change in Tehran has had an effect on person's exposure to heat stresses consistent with global warming. Keywords: Climate change, Heat stress, WBGT, Global warming
Objective: The aim of this study is validating Spann-Fischer (codependency test) and investigating the "codependency" based on characteristics of the substance abuser wives. Methods: Spann-Fischer test normalize using a sample of 507 women. A sample contain of 204 women with addicted husbands who had referred to 33 qutting centers in Mashhad were analyzed and they also were used to validate the test. Results: The results confirm the validity and reliability of Spann-Fischer test, significant...
Full Text Available Statement of Problem: In recent years, the prevalence of temporomandibular disorders among children and adolescents has increased, however, no study on the correlation between occlusal relations and temporomandibular disorders, in Mashhad adolescents, has been conducted yet. Purpose: The aim of this study was to survey the relationship between occlusal indices and temporomandibular disorders (TMD among Mashhad adolescents, with the age range of 11-14 years old. Methods and Material: In this descriptive cross-sectional study, 1066 students (533 males and 533 females, age ranging from 11-14 years old (12.620.96 years, from seven Mashhad educational regions, were selected. Temporomandibular joints were thoroughly examined for all subjects. All occlusal indices including dentition system, angles classification, types of malooclusion such as cross-bite, deep-bite as well as types of lateral occlusion, premature contacts in lateral and protrusive movements were investigated. Data were analyzed statistically using, Chi-Square and logestic regression tests. Results: The prevalence of TMD was 23.5%. There was no significant relation between TMD and type of dentition, angles classification and type of occlusion in lateral movements, however, statistically significant relation was found between TMD and deep over bite (P<0.05. Premature contacts in lateral movements at balancing side were proved to be significant etiologic factors of TMD (P=0.003. Conclusion: In the present study, premature contacts at balancing side and secondary deepbite malocclusion were considered to be the most important etiologic factors of TMD.
Beheshti, Hamed Reza; Asadi, Mohammad
One hundred and forty-six samples of animal feed (barley, n = 60; wheat bran, n = 22; wheat dry pulp, n = 29; and canola meal, n = 35) were collected in 2011 from Mashhad (Khorasan, Iran). Aflatoxins (AFs) were determined in these samples after immunoaffinity column clean-up by high-performance liquid chromatography (HPLC) with fluorescence detection. Aflatoxin B1 (AFB1) contamination was found in 28 samples: in five of the barley samples (8.3%) at a mean level of 0.48 µg·kg(-1), in two wheat bran samples (9.0%) at a mean level of 0.88 µg·kg(-1), in 10 wheat dry pulp samples (34.5%) at a mean level of 0.30 µg·kg(-1) and in 11 canola meal samples (31.4%) at a mean level of 0.92 µg·kg(-1). AFB1 levels were below the maximum levels of Iran regulations (5 µg·kg(-1)) and the EU maximum limit (5 µg·kg(-1)).
Seyed Mostafa Monzavi
Full Text Available Background: Snakebite in Iran has been a health concern. However, management of snakebite is not standardized and varies from center to center. This study is aimed at devising an evidence-based comprehensive protocol for snakebite management in Iran, to reduce unnecessary variations in practice. Materials and Methods: A narrative search in electronic databases was performed. Fifty peer-reviewed articles, guidelines, and textbooks were reviewed and practical details were extracted. Our currently used protocol in the Mashhad Toxicology Center was supplemented with this information. Consequently an improved wide-range protocol was developed. The protocol was then discussed and amended within a focus group comprised of medical toxicologists and internal medicine specialists. The amended version was finally discussed with expert physicians specialized in different areas of medicine, to be optimized by supplementing other specific considerations. Results: During a one-year process, the protocol was finalized. The final version of the protocol, which was designed in six steps, comprised of three components: A schematic algorithm, a severity grading scale, and instructions for supportive and adjunctive treatments. The algorithm pertains to both Viperidae and Elapidae snakebite envenomations and consists of a planned course of action and dosing of antivenom, based on the severity of the envenomation. Conclusion: Snakebite envenomation is a clinical toxicologic emergency, which needs to be treated in a timely and organized manner. Hence, a multi-aspect protocol was designed to improve the clinical outcomes, reduce unnecessary administration of antivenom, and help physicians make more proper clinical judgments.
Full Text Available "nBackground: Dog is known to act as definitive host for some parasites that cause important diseases in man and animals. The aim of the present study was to determine the prevalence of Neospora caninum and other intestinal parasites in dogs in Khorasan Razavi Province, Iran. "nMethods: A cross-sectional study was done concerning frequency of N. canium and other intestinal parasites in dogs in Mashhad area. Totally, 174 fecal samples from 89 farm dogs and 85 household dogs were collected from 2006 to 2007. Fecal samples were examined for detecting intestinal parasites by Mini Parasep®SF faecal parasite concentrator in Department of Parasitology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Iran "nResults: The overall prevalence of other intestinal parasites in farm dogs and household dogs were 29.21% and 14.11%, respectively. Seven parasites were found in farm dogs as follows: Toxocara canis 17.9%, Taenia sp. 10.1% , Strongyloides stercoralis 5.6%, Hammondia Neospora-like oocysts (HNLO 4.4% , Isospora sp. 7.8 %, Sarcocystis sp. 7.8 % and Giardia sp. 1.1% and four parasite in housed dogs: Toxocara. 4.4%, Taenia sp. 3.3 % , Isospora sp. 2.3 % and Sarcocystis sp. 4.7 %. The fecal samples with HNLO were examined by N. caninum -specific PCR, and two of samples were positive for N. caninum. "nConclusion: The farm and household dogs are the source of some important zoonotic and non-zoonotic diseases in Iran .
Full Text Available Background: Tuberculosis continues to be a serious public health problem causing nearly three million deaths per year all"nover the world. Despite major improvement in diagnosis, it is not possible to control the disease in the absence of surveillance"ntreatment, and follow-up programs."nObjectives: This research was designed to study the frequency of Mycobacterium tuberculosis among specimens referred to"nthe tuberculosis research laboratory in Qaem Hospital, Mashhad, North- East of Iran in 2005-2006."nMaterials and Methods: 3207 samples (1331 sputum, 1209 bronchial lavage, 69 ascitis aspirates, 52 urine samples, 30 CSF"nsamples, 25 joint aspirates and 15 wound secretions were cultured according to standard procedure and examined microscopically"nusing Ziehl Neelsen staining method."nResults: 536 samples (16.7% recognized as positive for Mycobacterium tuberculosis. (bronchial lavage 18.6%, sputum 17%,"ngastric lavage 13.3%, CSF 10%, ascitis aspirates 7.2%, wound 6.25%, pleural aspiration 4.5%. No Mycobacterium tuberculosis"nwas found in urine samples and joint aspirates."nConclusion: Considering reported prevalence of 13 cases per 100,000 in the Iranian population, these results are acceptable"nbut more preventive measures should be sought for controlling TB.
Congressional Research Service 49 • An Irish subsidiary of the Coca Cola Company, which provides syrup for the U.S.-brand soft drink to an Iranian...military power by hampering its acquisition of foreign technology and weaponry. U.S. assessments indicate mixed success in these efforts. Sanctions on Iran...Laundering Jurisdiction ................................................................. 28 Promoting Divestment
flight 655), for which the United States paid Iran $61.8 million in compensation ($300,000 per wage -earning victim, $150,000 per nonwage earner) for...barrels per day) and again to implement the JCPOA (to remove any ceiling on Iran’s exports of oil). Implementation: Exemptions Issued The lack of
and Sanctions Exemptions to Support Democratic Change/Civil Society in Iran ........ 32 Expanding Internet and Communications Freedoms...Reserves “Lock Up” Provision of ITRSHRA ..................................... 22 Weapons of Mass Destruction, Missile, and Conventional Arms Sanctions... Communications by Iranians ..................................................................................................................... 33 Measures to
Full Text Available Introduction: Parent materials as one of the main soil formation factors have a great impact on the concentration of heavy metals in the soil. Heavy metals are released to the soil during weathering and pedogenic processes. Ultrabasic rocks are known as the potential natural source of heavy metals, especially Ni, Cr and Mn in the soil. Average concentrations of Ni and Cr in the soils are 84 and 34 mg kg-1, respectively; while, in soil derived from ultrabasic parent material, the concentration of these elements may reach up to 100000 mg kg-1. Binaloud zone in northeastern composed of different geological materials. There is a narrow band of ophiolitic rocks in this zone that located along Mashhad city. The geochemical behavior of ultrabsic rocks and the associated soil have been frequently studied mostly in humid regions. But, there are a few research works done in arid environments. The objective of this study was to investigate the physical and chemical properties and concentrations of Ni, Cr and Mn in soils formed along a toposequence of ultrabasic rocks in western Mashhad. Materials and Methods: The study area is located in the hilly land landscape of Binaloud zone in the Western part of Mashhad. Mean annual precipitation and temperature is 260 mm and 13.7 oC, respectively. Soil temperature and moisture regimes are thermic and aridic boarder on mesic, respectively. Studied soils developed on hornblendite rocks that are ultrabasic rocks with SiO2 less than 45% and contain ferromagnesian minerals. A toposequence was selected and, three soil profiles on shoulder, backslope and footslope geomorphic positions were described acoording to key to soil taxonmy 2014 and the soil horizons were sampled. Air-dried samples were passed through 2 mm sieve and were used for laboratory analysis. Pseudo-total concentrations of Ni, Cr and Mn were extracted by aqua regia digestion procedure. Free iron oxides (Fed and amorphous iron oxides (Feo were extracted by
Mehrdad Jalalian Hosseini
Full Text Available Physicians are reticent to participate in research projects for avariety of reasons. Facilitating the active involvement ofdoctors in research projects is a high priority for the IranianBlood Transfusion Organization (IBTO. A one-month trainingcourse on research methodology was conducted for a groupof physicians in Mashhad, in northeast Iran. The participantswere divided in ten groups. They prepared a researchproposal under the guidance of a workshop leader. Thequality of the research proposals, which were prepared by allparticipants, went beyond our expectations. All of theresearch proposals were relevant to blood safety. In this briefreport we describe our approach.
Iran is a tropical country with a land area of 1,648,000 square kilometers and a population of 68,100,000. Iran has a recorded history that dates back 2553 years. Its earliest medical school was Pasargad. Jondi Chapour University was founded 1753 years ago during the Sassanid dynasty as a center for higher education in medicine, philosophy, and pharmacology. Indeed, the idea of xenotransplantation dates back to days of Achaemenidae (Achaemenian dynasty), as evidenced by engravings of many mythologic chimeras still present in Persepolis. Avicenna (980-1037 AD), the great Iranian physician, performed the first nerve repair. Transplantation progress in Iran follows roughly the same pattern as that of the rest of the world, with some 10-20 years' delay. Modern organ transplantation dates back to 1935, when the first cornea transplant was performed at Farabi Hospital in Tehran, Iran. The first living-related kidney transplantation performed at Shiraz University Hospital dates back to 1968. The first bone marrow transplant was performed at Dr. Shariaati's Hospital in Tehran. The first heart transplant was performed 1993 in Tabriz, Iran. The first liver transplant was performed in 1993 in Shiraz. The first lung transplant was performed in 2001, and the first heart and lung transplants were performed in 2002, both at Tehran. In late 1985, the renal transplantation program was officially started in a major university hospital in Tehran and was poised to carry out 2 to 4 transplantations each week. Soon, another large center initiated a similar program. Both of these centers accepted surgical, medical, and nursing teams from other academic medical centers for training in kidney transplantation. Since 2002, Iran has grown to include 23 active renal, 68 cornea, 2 liver, 4 heart, 2 lung, and 2 bone marrow transplantation centers in different cities. In June 2000, the Organ Transplantation Brain Death Act was approved by the Parliament, followed by the establishment of the
S Mhammad hasan Ashraf
Full Text Available Objective: The aim of this study is validating Spann-Fischer (codependency test and investigating the "codependency" based on characteristics of the substance abuser wives. Methods: Spann-Fischer test normalize using a sample of 507 women. A sample contain of 204 women with addicted husbands who had referred to 33 qutting centers in Mashhad were analyzed and they also were used to validate the test. Results: The results confirm the validity and reliability of Spann-Fischer test, significant. Conclusion: The results emphasize the role of codependency as a factor against addiction treatment.
Khoshkhoo, Mohammad Hossein Imani; Nadalipour, Zahra
Purpose: This paper aims to study the impact of increasing number of competitors on the organisational learning (OL) in tourism small and medium-sized enterprises. The focus of this study is the tourism and travel agencies (TTAs) of the City of Ahvaz where the OL was studied within TTAs insofar as increasing the number of competitors is concerned.…
Khoshkhoo, Mohammad Hossein Imani; Nadalipour, Zahra
Purpose: This paper aims to study the impact of increasing number of competitors on the organisational learning (OL) in tourism small and medium-sized enterprises. The focus of this study is the tourism and travel agencies (TTAs) of the City of Ahvaz where the OL was studied within TTAs insofar as increasing the number of competitors is concerned.…
Sharif, Farkhondeh; Seddigh, Maryam; Jahanbin, Iran; Keshavarzi, Sareh
Aging is associated with reduced quality and quantity of sleep. 50% of senior citizens living in the community and 70% of those living in nursing homes suffer from sleep disorders. Moreover, insomnia increases the risk of mortality and morbidity in older adults. We aimed to investigate the effect of aerobic exercise on quantity and quality of sleep among the elderly people referring to health centers of Lar city, southern Iran. We enrolled 60 elderly people whose age range was 60-75 years and (mean ±SD) age was (64.8±5.2). Participants were randomly assigned into two groups of 30 each (case group= 30 and control group=30). The patients in the case group participated in exercise trainings consisted of three one-hour sessions per week for 12 consecutive weeks. Sleep quantity and quantity in the participants was evaluated before and after intervention using Pittsburgh Sleep Quality Index (PSQI). Independent t-test showed that sleep quality score was improved by 44.46% in the case group (pexercise program could improve the sleep quality and quantity in the elderly. It could also be used as a cost effective and long lasting method of therapy with no side effect which could be used for the treatment of insomnia in older people.
Elling, Rasmus Christian
Om Studerendes Dag i Iran der blev markeret med demonstrationer og protester mod statens undertrykkelse af den pro-demokratiske studenterbevægelse i Iran. Udgivelsesdato: 6/12......Om Studerendes Dag i Iran der blev markeret med demonstrationer og protester mod statens undertrykkelse af den pro-demokratiske studenterbevægelse i Iran. Udgivelsesdato: 6/12...
Seyed Valiollah MirHosseini
Full Text Available All countries hope to achieve increasingly developments which grow fast. Nowadays many developed countries are using strategy of industrial clusters development because they influence the competitiveness of industrial clusters in the country as well as beyond national borders and show new ways of thinking about the place of dealing and earning. Industrial clusters influence competition through increasing of productivity based on settlement of companies and providing quick guidelines for development and innovation and encouraging of new business. Industrial cluster is one of new combined methods of various theories such as theory of economic geography, regional economics, national innovation system, transmitting knowledge theories, social capital theories and social networks .Recently this method in Iran attracted many attentions based on industries compatible with mentioned method which attempts to provide a better and competitive market place for the country, region and the world. In this study literature of industrial clusters is initially reviewed and then data analysis methods, used model and eventually results of this paper will be dealt with.
Full Text Available Background & aim:The quality of communication between midwives and parturient women is a determinant of maternal satisfaction with midwifery care. Therefore, this study was conducted to determine the communication skills of midwives at maternity wards of Mashhad teaching hospitals in 2014. Methods:In this descriptive study, 49 midwives, working at Mashhad teaching hospitals, were randomly selected. All midwives worked rotating shifts at the wards. The midwives’ communication skills were assessed by the researcher, using the self-structured observation checklist of communicative performance. Results: The mean age of midwives was 39.11±9.66 years and their mean work experience was 15.9±8.77 years. In total, 68.3% of the participants experienced childbirth themselves. 66.7% of midwives were moderately keen on midwifery as a profession. The mean score of the checklist obtained by midwives was 67.9±10.7. There was no relationship between midwives’ communication skills and work experience, childbirth experience, age or interest in midwifery. Conclusion:Considering the inadequacy of midwives’ communication skills, which could be the major cause of maternal dissatisfaction with delivery care, it is recommended that in-service training courses be held by applying new teaching methods. Moreover, the educational needs of midwives, including communication skills, should be considered in these training programs .
Full Text Available Background and objectives : Human resources are the most valuable factor of health services production and delivery and its shortages and surpluses may result in decrease in the quality of services or wasting costs. This study aimed to assess the human resources in Shahid Kaamyab and Shahid Hashemi Nejad hospitals of Mashhad. Material and Methods : In this cross-sectional descriptive study, two hospitals affiliated to Mashhad University of Medical Sciences were assessed in 2013. The study tool included 14 standard checklists derived from the Ministry of Health and Medical Education's man power standards. The collected data contained man power data of all departments, paraclinical, logistics, wards of participating hospitals and their bed occupancy rate. The data were analyzed using SPSS16. Results : The findings showed that comparing to the Ministry's standards, the assessed hospitals confronted with shortages in human resources. The hospitals demonstrated shortages in man power in physical therapy, pharmacy, laundry, office, and nursing units. Most of the shortages of nursing man power were in intensive care units such as ICU, CCU and NICU. Conclusion: In general, the studied hospitals were facing shortages and improper distribution of man power. In order to improve the efficiency of their services, the hospitals should resolve the problem of shortages. Thus, the proper planning and management of human resources is essential.
Bannayan, M.; Lakzian, A.; Gorbanzadeh, N.; Roshani, A.
Accurate use of precipitation can be considered as one of the best options to decrease the amount of underground water extraction for agriculture in arid and semi-arid areas such as northeast of Iran. For this reason, characteristics of the growing season such as onset, cessation, and length of the growing period should be analyzed. In this paper, we have calculated growing season characteristics of five locations in northeast of Iran using 45 years historical daily weather data and employed four approaches with different calculation methods. As temperature is one of the limiting factors in irrigation-based agriculture, the first approach has been based on this factor. The three remaining approaches were based on joint rainfall and temperature approach, rainfall, evapotranspiration, and temperature approach, and the final approach was based on availability of adequate water in 0.25 m of soil profile. The calculated onset dates using second and third approaches have been based on soil water balance model and relative evapotranspiration rate, and both were evaluated also to find whether the onset is a false start occurrence or not. The results showed that, when temperature was the only limiting factor, Bojnourd station with 197 days showed the longest growing season, however, when precipitation was used along with temperature, longest growing season (124 days) was obtained for Sabzevar station. The third approach which benefits from a water balance model and is similar to rainfed conditions showed the longest growing season with 147 days for Mashhad station. When adequate soil water approach was used, Bojnourd station with 255 days showed the longest growing season. Evaluation of false start of the growing season indicated the lowest probability of false start occurrence for Mashhad compared with other locations.
Full Text Available The present study aimed to evaluate the effects of Ramadan fasting on the level of sex hormones in girls between 9-13 years before age at menarche.This study was conducted on a sample of 58 subjects (age range: 9-13 years, who were divided intotwo groups of fasting (N=31 and non-fasting (N=27. The levels of follicle-stimulating hormone(FSH, luteinizing hormone (LH, progesterone and estradiol were measured in all the subjectsbefore and after Ramadan. Measurements were carried out three days before the start of Ramadan,and one day afterwards.In this study, FSH levels significantly increased in the non-fasting group (P=0.01, and the level ofDehydroepiandrostenedione (DHEA had a significant decrease during the time of study in bothgroups (P=0.001, P=0.006. In addition, serum levels of LH significantly increased in the non-fastinggroup after Ramadan (P=0.006, and estradiol significantly increased in both groups (P=0.008,P=0.004.Given the similar changes in the levels of DHEA, progesterone and estradiol in both study groups, itcould be concluded that fasting has no effects on these parameters, and the changes in LH and FSHlevels could be due to other contributing factors.
Introduction Since nutrition, especially in childhood and adolescence is an important effect on intelligence and learning, so that malnutrition delayed to later periods of life, so that these people during the course of studies, will have many problems, this study was conducted to evaluate the effect of nutrition on student learning. Materials and Methods This study was a cross-sectional study that was conducted. The sample size was all students that studying in a boarding school in five d...
Conclusion: In a high percentage of canceled cases, the reasons of operation cancellations had not been mentioned in the patient’s file. A significant portion of theses cancellations can be attributed to the patients' incomplete cooperation. Cancellations can be significantly reduced through providing the patient with enough instructions and explanations.
Full Text Available Introduction: Metabolic syndrome (MS is considered as an important risk factor for advanced coronary artery disease. This condition can increase the mortality and morbidity in the patients undergoing coronary artery bypass graft (CABG surgery. The aim of the study was compared mortality and morbidity after off Pump- CABG surgery between patients with and without the Metabolic syndrome. Materials & Methods: This prospective cross-sectional study was conducted on 120 patients, who underwent off-pump CABG surgery between October 2014-October 2016. The participants were equally divided into two groups including the patients with and without MS (MS and non-MS, respectively. Results: According to the results, 68 (56.6% patients were male. Furthermore, out of the 60 participants with MS, 36 (60% cases were male. The mean ages of the MS and non-MS groups were 64.96±9.6 and 65.62±10.6 P=0.6 years, respectively. No statistically significant difference was observed between the two groups in terms of the mortality and morbidity (e.g., surgical wound infection, length of Intensive Care Unit and hospital stay, atrial fibrillation rhythm, and bleeding in the first 24 h. The intubation time in patients with Metabolic Syndrome was significantly higher than patients without Metabolic Syndrome (6.66 ± 1.97 vs 5.83 ± 1.93 respectively; P=0.007 Conclusion: Metabolic syndrome was not associated with higher mortality and morbidity after CABG surgery compare to patients without Metabolic syndrome, although patients with Metabolic syndrome had higher risk for long intubation time.
Saghafi, Massoud; Rezaieyazdi, Zahra; Nabavi, Shima; Mirfeizi, Zahra; Sahebari, Maryam; Salari, Masoumeh
Sarcoidosis is an autoimmune multiorgan granulomatosis disease with unknown origin. Some environmental factors such as viruses may induce the disease in genetically susceptible individuals. Human T cell lymphotropic virus type 1 (HTLV-1) can dysregulate the human immune system and the role of this virus in the pathogenesis of autoimmune diseases has been investigated and documented, such as in uveitis. In this study, we have focused on the seroprevalence of HTLV-1 in sarcoidosis in comparison to the normal population in the northeast of Iran, an endemic area for HTLV-1. This cross-sectional study enrolled 125 patients with established sarcoidosis to evaluate the frequency of HTLV-1 and compare it with the normal population of Mashhad, Iran. Participants' blood samples were analyzed for HTLV-1 antibody by an enzyme-linked immunosorbent assay kit. Positive results were confirmed by polymerase chain reaction method. Finally, data were analyzed using SPSS 11. Among sarcoidosis patients 106 (84.8%) patients had a history of acute course and 19 (15.2%) had chronic sarcoidosis. Four percent of the patients versus 2.12% of the Mashhad population were HTLV-1 positive with no statistical difference (P = 0.201). In age- and sex-matched selected controls, 3.6% were HTLV-1 positive again with no statistical difference by sarcoidosis group (P = 0.52). There was no statistical difference between arthritis, erythema nodusom, uveitis, constitutional symptoms, abnormal chest radiography (parahilar lymphadenopathy) and computed tomography scan findings, respiratory symptoms, sex, the course of the sarcoidosis in HTLV-1 positive and negative sarcoidosis patients. The frequency of HTLV-1 in 125 sarcoidosis patients was 4%. In comparison with prevalence of HTLV-1 in Mashhad, HTLV-1 seroprevalence did not show any significant difference. © 2017 Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.
Full Text Available Background Foodborne diseases are one of the most major public health concerns in the world. Ice cream flavors, especially the traditional ones, have a high potential for the transmission of the pathogenic bacteria. Objectives The aim of the current study is to investigate the microbiological status and antibiotic resistance of Escherichia coli and Staphylococcus aureus isolated from traditional ice cream. Methods A total of 114 traditional ice creams were randomly collected from retail stores in Hamadan, Iran. Samples were investigated for the total bacteria count (TBC and contamination with the coliform, Enterobacteriaceae and Salmonella as well as the prevalence and antibiotic resistance of Staphylococcus aureus and Escherichia coli. Results The count of Enterobacteriaceae (89.47%, mold and yeast (50%, coliform (40.35% and TBC (28.07% of samples was higher than Iran’s standard. Salmonella was not found in all samples. The prevalence of Staphylococcus aureus and Escherichia coli was confirmed in 50% and 37.72% of samples, respectively. Collected Escherichia coli had the highest antibiotic resistance to ampicillin 67.44%, nalidixic acid 39.53% and co-amoxyclav 37.21%. Staphylococcus aureus showed a higher antibiotic resistance to penicillin (82.46% of isolates and oxacillin (38% of isolates. Conclusions The results showed high contamination levels of traditional ice cream with spoilage and pathogenic microorganisms as well as considerable resistance of isolated Staphylococcus aureus and Escherichia coli to common antibiotics. Therefore, good hygienic practice during processing and personal hygiene should be considered to improve the quality of ice cream. In addition, it is necessary that the regulatory authorities carry out more control on the production centers of traditional ice cream.
Full Text Available Introduction: The coexistence of asthma and chronic rhinosinusitis (CRS is more common than expected given their individual prevalence in the general population and may affect patient’s quality of life. The aim of this study was to evaluate the prevalence of asthma in chronic rhinosinusitis in Mashhad, Northeast Iran. Materials and Methods: This study was performed in two university hospital from November 2012 for 12 months. In total, 153 patients with chronic rhinosinusitis were enrolled and referred to a particular pulmonologist for asthma evaluation. Results: The mean age of participants was 40.54±13.11 years, and 41.8% were male. In total, 63.4% of patients had the polypoid form of CRS. The proportion of patients in this study with asthma was 41.8%, compared with a general asthma prevalence in this region of 13.5%. Conclusion: There is a high prevalence of asthma among patients with CRS, but it often remains undiagnosed. Asthma in CRS patients should be diagnosed and treated in order to improve patient’s quality of life. We recommend an evaluation of the lower airways in all of these patients as well as further studies in this field.
GHodratolah Shams Khorramabadi
Full Text Available Background: Healthy water passes through the pipelines from supply resources to consuming places in which passing from these stages may cause some cases of contamination like heavy metal contamination. Therefore, the aim of this study was to evaluate the contamination of heavy metals (copper, lead, zinc, cadmium, iron, and manganese in water resources of Nurabad city of Lorestan in 2013. Materials and Methods: In this cross-sectional study, samples were collected from 7 wells of drinking water and 2 water storage tanks during 6 months in Nurabad. So that, heavy metal parameters such as copper, lead, zinc, cadmium, iron, and manganese were measured using an atomic absorption device and also electrical conductivity, sulfate, chloride and total dissolved solids were also measured in accordance with standard methods. Results: Results indicated that the concentration of studied metals in water sources was lower than the national standards and World Health Organization standard, and in the water supply system the concentration of some metals was more than standard level. Moreover, the results showed that the concentration of studied heavy metals were more in winter than in autumn. Conclusion: Generally, in the water resources of Nurabad city the concentration of studied heavy metals was lower than the national standards and World Health Organization standard and there are not problems for water consumers. However, due to public health and the presence of a high concentration of these metals in the distribution supply, the heavy metal concentration in drinking water of this region should be monitored regularly by responsible organizations.
M. Modarres Gharavi
Full Text Available The main objective of this research is study of self-confidence level relation and control source (internalexternal and the psychological health of employed women. The principal hypothesis is that there is a relation between self-confidence and control source and psychological health of employed women. The statistics population of this study includes all women employed in Education region 4 in Mashhad city. The sample number selected for performing the test of this survey includes 100 employed women that their sampling method is available and purposeful. After gathering and analyzing scores and interpreting the performed tests, results signify that the main hypothesis has been confirmed. Thus, it could be said that according the results of this study psychological health has significant relation with self-confidence. It means that if an individual's mental health is high, his/her self-confidence is also high and vice versa. Also mental health has a relation with control source. Of course, concerning the control source it was demonstrated that people with an internal control source have a higher mental health.
Full Text Available Introduction: The hydrological models are very important tools for planning and management of water resources. These models can be used for identifying basin and nature problems and choosing various managements. Precipitation is based on these models. Calculations of rainfall would be affected by displacement and region factor such as topography, etc. Estimating areal rainfall is one of the basic needs in meteorological, water resources and others studies. There are various methods for the estimation of rainfall, which can be evaluated by using statistical data and mathematical terms. In hydrological analysis, areal rainfall is so important because of displacement of precipitation. Estimating areal rainfall is divided to three methods: 1- graphical. 2-topographical. 3-numerical. This paper represented calculating mean precipitation (daily, monthly and annual using Galerkin’s method (numerical method and it was compared with other methods such as kriging, IDW, Thiessen and arithmetic mean. In this study, there were 42 actual gauges and thirteen dummies in Mashhad plain basin which is calculated by Galerkin’s method. The method included the use of interpolation functions, allowing an accurate representation of shape and relief of catchment with numerical integration performed by Gaussian quadrature and represented the allocation of weights to stations. Materials and Methods:The estimation of areal rainfall (daily, monthly,… is the basic need for meteorological project. In this field ,there are various methods that one of them is finite element method. Present study aimed to estimate areal rainfall with a 16-year period (1997-2012 by using Galerkin method ( finite element in Mashhad plain basin for 42 station. Therefore, it was compared with other usual methods such as arithmetic mean, Thiessen, Kriging and IDW. The analysis of Thiessen, Kriging and IDW were in ArcGIS10.0 software environment and finite element analysis did by using of Matlab
Full Text Available Background: In This study some vegetables' (mint, leek, radish and scallion cadmium and lead metals level was investigated in two areas (west, east of Mashhad from May to October 2011. Materials and Methods: The amount of heavy metals was determined by graphite atomic absorption after acidic digestion of the samples and the data were analyzed.Results: The results indicated that maximum and minimum level of lead concentration was found in two areas: scallion of east (42.13mg/kg and radish of west (17.76 mg/kg respectively which were Leek (0.89 mg/kg and scallion (0.22 of east for cadmium. Conclusion: The survey of heavy metals is needed to assess health hazards, food safety, and security.
Full Text Available Background: Pathogenic bacteria because of beta-lactam antibiotic resistance genes are dangerous to society. This resistance due to ESBL genes, plasmids and transposons that by receiving or mutation occurs. The most important factor beta-lactam antibiotic resistance is beta lactamase enzymes. The purpose of this study was to evaluate the frequency of hospital opportunistic pathogenic bacteria producing ESBL and CTX-M genes identified are molecular methods.Methods : In this study, 500 isolates from patients in the ICU of hospitals in the city of Qom was diagnosed by standard biochemical tests. Combined disk test for isolated resistant strains of ESBL was performed in order to identify. Then, strains producing ESBL, DNA extraction and CTX-M genes were detected by PCR.Results : A total of 500 strains isolated, 20 strains (51.28% of P. aeruginosa strains, 40 strains(62.5% of E. coli strains, 38 strains (48.1% of K. pneumoniae strains, 8 strains (33.33% A.baumannii bacteria strains and 4 strains (23.52% of the strains of Enterobacter were carrying CTX-M genes.Conclusions : This study represents a high percentage of beta-lactamase resistance among hospital opportunistic pathogens bacteria. Due to the high prevalence of antibiotic resistance carried out detailed antibiogram tests in infections caused by ESBL-producing organisms is necessary.
Parvin Mirzakoucheki Boroujeni
Full Text Available Introduction: Posterior composite restorations are the one of the most usual dental treatments among patients. The goal of this study was determining dentists’ problems during and after treatment of posterior – composite restorations in the city of Isfahan.Materials & Methods: In this descriptive-analytical study, we used a questionnaire including questions about the problems of posterior composite treatments during and after operation among dentists in Isfahan in 2009-2010. The data were analysed by chi-Square test.Results: The most frequent problem during composite restoration was achieving good proximal contact (30.8% and after it, sensitivity of teeth while chewing which would not be repaired by correct occlusion (34.8%. Most of the dentists pushed the matrix strip toward the adjacent teeth while polymerization, applied the composite in different layer, did the company instructions for bonding layer and used wet polishing during restoration. Most of the dentists (55.8% used two step total etch dentinal bonding and selected the composite because of its ability in making isolation and good restoration (42.5%.Conclusion: Providing correct education for the dentists and increasing their knowledge about these restorations result in reduction of associated problems during and after the operation.
Full Text Available Addiction is one of the most serious social damages and due to its progressive nature in all aspects, adversely affects people's physical and psychological health. Hence, this paper investigates the characteristics of drug addicts in a drug rehabilitation center in the city of Isfahan.In this cross-sectional study conducted in 2012, the population consisted of all addicts that referred to Shefa Drug Rehabilitation Center. A sample of 201 individuals was selected randomly. Two questionnaires were drawn up to collect data; the first questionnaire examined demographic characteristics and the second was the 71-item Minnesota Multiphase Personality Inventory short form. Chi-square test, Fisher's exact test and Kruskal-Wallis test were used in SPSS20 to analyze the data.Overall, 98% of participants were men, 65.7% were married, and 13.3% were unemployed. Depression and hypomania were respectively the most and the least prevalent disorders among individuals with high-risk psychological profiles of clinical scales respectively. Psychopathic deviation and schizophrenia were seen among the unemployed more than the employed ones.Considering the fact that depression was the most common personality disorder among the addicts participating, it is recommended that this disorder be given priority in investigations in the treatment programs of these patients. In addition, the scales of disorder, schizophrenia, mental infirmity, mental deviation, and paranoia had a significant relationship to aggression, delirium and hallucination, which must be taken into consideration in the treatment of such patients.
As the UN Security Council adopts a new resolution to pressure Iran over its nuclear activities, the country maintains a tough stance On March 24, the UN Security Council unanimously adopted a new resolution imposing tougher sanctions against Iran to
Mohamad Behzad Amiri
of many studies on the effect of organic fertilizers and plant density on different crops, information on the effects of these factors for many medicinal plants is scarce. Therefore, in this study the effect of organic fertilizers and plant density on morphological characteristics and yield of Echium amoenum was studied in a low input cropping system. Materials and methods: In order to evaluate the plant density and comparison of organic and chemical fertilizers on Iranian Ox-Tongue (Echium amoenum, a split plots experiment in time based on RCBD design with three replications was conducted in 2011-2014 growing seasons, in Ferdowsi University of Mashhad, Iran. The main plots included factorial combination of 3 plant densities (3, 5 and 10 plants per m2 and 4 different types of organic and chemical fertilizers (compost, vermicompost, cow manure, nitrogen chemical fertilizer and control and the sub plots included agronomic years (2 and 3 agronomic years. Results and discussion:The results showed that the effect of plant density on dry flower yield was significant, so that the highest dry flower yield (816 kg.ha-1 obtained for 5 plants per m2 and in this treatment dry flower yield was 23% and 15% more than 3 and 10 plants per m2 treatments, respectively. In both of agronomic years, effect of different organic and chemical fertilizers was intensified in 5 plants per m2, for example in second agronomic year, compost in 5 plants per m2 increased seed yield 30 and 25% compared to 3 and 10 plants per m2 densities, respectively. Although the use of chemical fertilizers to improve yield and yield components of Iranian Ox-Tongue was no ineffective, its impacts was much less than organic fertilizers. In general, the results of this research showed that the use of organic fertilizers in optimal plant densities can be reducing environmental risks of chemical fertilizers and develop sustainable agriculture and protect the health of the products. Organic fertilizers are among the
Full Text Available Background: Anecdotal information has suggested that sodium benzoate is used with more than permissible doses during production steps of food products especially pickles and pickled cucumbers in food producing factories in Markazi province and other food producing factories . The present study was done to evaluate factual concentration of sodium benzoate in these products. Methods: In this study, 8 samples from canned pickled cucumbers and 10 samples from canned pickles were randomly gathered from food production factories in Markazi province between March and September 2010. Also, 25 samples from canned pickled cucumbers and 15 samples from canned pickles and 7 samples of bulk cargo pickled cucumbers were collected from the other provinces in Arak city. Sodium benzoate level was determined in the samples using UV-VIS spectrophotometry method. The determined values were analyzed by N-par test using SPSS software version 16.0. Results: Sodium benzoate level was near zero in the samples of canned pickles and pickled cucumbers from producing factories. This was 200-400 PPM in 7 samples from bulk cargo pickled cucumbers which was higher than permissible dose. There was not a statistically significant difference between mean benzoate level of canned pickles and pickled cucumbers produced in Markazi providence factories and other food factories. Benzoate level was significantly higher than permissible dose in bulk cargo pickled cucumbers. Conclusion: Food products from production factories do not have higher than permissible level of sodium benzoate; however, this is higher in bulk cargo pickled cucumbers. Hence, stricter control on bulk cargo pickled cucumber products is recommended.
Iran's response to a UN resolution requiring it to halt its nuclear program looms large,experts sayWith the halt in fighting between Israel and the Lebanon-based Hezbollah militant group, the world's attention is again turning to the Iran nuclear issue. The international community had been waiting for Iran's response to the package of economic, political and security incentives
Full Text Available Human resources committed to the organization not only reduces absence, delay, and replacement, but also causes the increase of organizational performance, employees’ mental freshness, better attainment to organizational excellent goals, and achieving individual’s objectives. Hence, organizational commitment has special importance among the employees of hospital. The nurses’ competence is an important criterion required for providing patients’ health-cares. The change in nurses’ roles and duties has changed the job to a complicated one and requires having various skills, and has caused the clinical competence to be considered more. The present study was performed with the aim of investigating the relationship of organizational commitment and clinical competence in nurses. The research was descriptive correlation type, and the statistical population was all nurses (176 persons working in Montazeri Hospital, Najafabad city, selected by Census method and 135 persons were investigated. The data collection tool included three questionnaires of personal information, Allen and Meyer’s questionnaire of organizational commitment, and questionnaire of clinical competence, that their validity and reliability were confirmed. Data was analyzed with independent t-test, ANOVA, Mann-Whitney, and Pearson’s correlation coefficient using the software SPSS 17. The average score of organizational commitment was 91± 10.76, and at medium level. The average score of clinical competence was 74.42±11.69, and at good level. There was no significant relationship between organizational commitment and clinical competence in the nurses. Only, the emotional commitment dimension had significant relationship with the quality assurance area of clinical competence (P<0.05. Organizational commitment of nurses did not have significant relationship with demographic variables under investigation, while their clinical competence had significant relationship with age
Full Text Available Introduction The Ferezneh prospect area is one of the eastern anomalies of Khaf’s Sangan iron mine. The Sangan mines complex is located within the Khaf-Kashmar-Bardeskan volcano-plutonic and metallogenic belt in northeastern Iran. The Sangan mine is the largest Fe skarn in western Asia, having a proven reserve of over 1000 Mt iron ore @ 53% Fe (Golmohammadi et al., 2015 and consisting of three parts; western, central and eastern Sangan, each part including several anomalies. In this study, Ferezneh (North and West prospect area which is an eastern anomaly of the Sangan iron ore is discussed. Ferezneh anomaly is located in 60°36'7" - 60°34'27"E and 34°30'47" - 34°29'46"N, 35 km south of the city of Taybad, 10 km southeast of Karat and 1.5 km southwest of Ferezneh village. The purpose of this study was to prepare a geologic map for separation and identification of the intrusions, determining their relationships with mineralization, distinguishing the type of mineralization, mineralogy, petrology and geochemistry of the mineral deposits, and finally their relationship with other major Sangan’s deposits. Materials and methods In order to achieve the objectives of the study: 1- 140 thin sections of the intrusive rocks, marble limestone and dolomite, as well as 40 polished sections of ore were taken in an area of 9.5 km2. Mineralogy and mineralization studies were performed in the Economic Geology Laboratory of Ferdowsi University of Mashhad. 2- A few samples were selected for X-ray diffraction analysis in order to ensure accuracy of mineralogical studies and were sent to Binalood Laboratory in Tehran. 3- In addition to major and minor elements geochemistry study of the ores, 10 samples were sent to East Amitis Laboratory in Mashhad for XRF analysis and also to Canada S.G.S Laboratory for ICP-MS analysis. Discussion and results Mineralization in the Ferezneh prospect area was limited to iron and manganese oxides in the form of massive and
Raeesi, Mohammad; Zarifi, Zoya; Nilfouroushan, Faramarz; Boroujeni, Samar Amini; Tiampo, Kristy
We use historical and recent major earthquakes and GPS geodetic data to compute seismic strain rate, geodetic slip deficit, static stress drop, the parameters of the magnitude-frequency distribution and geodetic strain rate in the Iranian Plateau to identify seismically mature fault segments and regions. Our analysis suggests that 11 fault segments are in the mature stage of the earthquake cycle, with the possibility of generating major earthquakes. These faults primarily are located in the north and the east of Iran. Four seismically mature regions in southern Iran with the potential for damaging strong earthquakes are also identified. We also delineate four additional fault segments in Iran that can generate major earthquakes without robust clues to their maturity.The most important fault segment in this study is the strike-slip system near the capital city of Tehran, with the potential to cause more than one million fatalities.
Raeesi, Mohammad; Zarifi, Zoya; Nilfouroushan, Faramarz; Boroujeni, Samar Amini; Tiampo, Kristy
We use historical and recent major earthquakes and GPS geodetic data to compute seismic strain rate, geodetic slip deficit, static stress drop, the parameters of the magnitude-frequency distribution and geodetic strain rate in the Iranian Plateau to identify seismically mature fault segments and regions. Our analysis suggests that 11 fault segments are in the mature stage of the earthquake cycle, with the possibility of generating major earthquakes. These faults primarily are located in the north and the east of Iran. Four seismically mature regions in southern Iran with the potential for damaging strong earthquakes are also identified. We also delineate four additional fault segments in Iran that can generate major earthquakes without robust clues to their maturity.The most important fault segment in this study is the strike-slip system near the capital city of Tehran, with the potential to cause more than one million fatalities.
Mohammad Bagher ROKNI
Full Text Available ABSTRACT Nowadays the Internet is the technological pedestal of organization in the information society and one of the main applications that the Internet offers is the Digital Library (DL. Each society, especially those that claim training of the public, predictably need implementation and endorsement these systems. The time of chalk and board is passed and the globalization and universal village demands a movement targeting to establish an information society. The university is said to be responsible for making "Human". In the era of information explosion, how can a university rely on a physical classroom, a tired teacher and some drowsy students listening to him? Internet "the sweet invention of man" is a bridge, between "slump" and "spurt". It is up to each authority in a university to design, employ, develop and evaluate a system embracing Internet, Multimedia, Network and so on to go parallel in modern era and to introduce the supreme system of E-learning in its program. Of different aspects of E-learning including computer networks, multimedia, search engines, electronic libraries, distance learning, and all that (Piskurich, 2003, most of the type 1 medical universities of Iran exploit, some how or another, all or some of them. These universities including Tehran, Iran, Shahid Beheshti, Mashhad, Isfahan, Tabriz, Shiraz, Ahwaz, and Kerman, at present encompass a powerful link with their audiences regarding digital libraries, search engine and authentic data bases. The present article is going to have a bird's eye view at various capacities of these universities in this regard.
Hashemi, H.; Sajjadi, F.; Dehbozorgi, A.
Diverse and moderately well-preserved palynofloras occur in Middle Jurassic sediments of the Kashafrud Formation at the Senjedak section, southeast of Mashhad, northeastern Iran. Trilete and monolete spores and pollen dominate the assemblages, whereas dinoflagellate cysts, foraminiferal test linings, and fungal spores are minor components. Forty-seven species of spores (30 genera) and 15 species of pollen (eight genera) are identified. Representatives of Dictyophyllidites and Klukisporites are particularly abundant. Based on the stratigraphic distribution of miospores, three distinctive stratigraphically successive palynofloras informally termed in ascending order, Assemblages A, B, and C are identified within the Kashafrud Formation. These are compared with palynozones known from Iran and elsewhere. Based on the presence of certain miospore species, the Kashafrud palynofloras are collectively dated as Middle Jurassic (Bajocian-Bathonian), thus corroborating the faunal (ammonoid) evidence. The appearance of a key miospore species, Contignisporites burgeri, within the succession has been used to attribute a late Bajocian age and early Bathonian age to the lower and upper parts of the studied interval, respectively. Inferred natural relationships of the miospores imply derivation from a diverse parental flora of Pterophyta and gymnosperms, such as Coniferophyta, Cycadophyta, and Ginkgophyta, growing under warm, humid conditions during the Bajocian-Bathonian. The associated marine fauna (ammonites), marine palynomorphs (proximate dinoflagellate cysts, and acritarchs such as Micrhystridium), and foraminiferal test linings, along with terrestrial palynomorphs (spores and pollen) collectively indicate an open marine, nearshore depositional setting for the Kashafrud Formation at the section studied.
Bannayan, M.; Mansoori, H.; Rezaei, E. Eyshi
Wheat is the main food for the majority of Iran's population. Precise estimation of wheat yield change in future is essential for any possible revision of management strategies. The main objective of this study was to evaluate the effects of climate change, CO2 concentration, technology development and their integrated effects on wheat production under future climate change. This study was performed under two scenarios of the IPCC Special Report on Emission Scenarios (SRES): regional economic (A2) and global environmental (B1). Crop production was projected for three future time periods (2020, 2050 and 2080) in comparison with a baseline year (2005) for Khorasan province located in the northeast of Iran. Four study locations in the study area included Mashhad, Birjand, Bojnourd and Sabzevar. The effect of technology development was calculated by fitting a regression equation between the observed wheat yields against historical years considering yield potential increase and yield gap reduction as technology development. Yield relative increase per unit change of CO2 concentration (1 ppm-1) was considered 0.05 % and was used to implement the effect of elevated CO2. The HadCM3 general circulation model along with the CSM-CERES-Wheat crop model were used to project climate change effects on wheat crop yield. Our results illustrate that, among all the factors considered, technology development provided the highest impact on wheat yield change. Highest wheat yield increase across all locations and time periods was obtained under the A2 scenario. Among study locations, Mashhad showed the highest change in wheat yield. Yield change compared to baseline ranged from -28 % to 56 % when the integration of all factors was considered across all locations. It seems that achieving higher yield of wheat in future may be expected in northeast Iran assuming stable improvements in production technology.
Bannayan, M; Mansoori, H; Rezaei, E Eyshi
Wheat is the main food for the majority of Iran's population. Precise estimation of wheat yield change in future is essential for any possible revision of management strategies. The main objective of this study was to evaluate the effects of climate change, CO2 concentration, technology development and their integrated effects on wheat production under future climate change. This study was performed under two scenarios of the IPCC Special Report on Emission Scenarios (SRES): regional economic (A2) and global environmental (B1). Crop production was projected for three future time periods (2020, 2050 and 2080) in comparison with a baseline year (2005) for Khorasan province located in the northeast of Iran. Four study locations in the study area included Mashhad, Birjand, Bojnourd and Sabzevar. The effect of technology development was calculated by fitting a regression equation between the observed wheat yields against historical years considering yield potential increase and yield gap reduction as technology development. Yield relative increase per unit change of CO2 concentration (1 ppm(-1)) was considered 0.05 % and was used to implement the effect of elevated CO2. The HadCM3 general circulation model along with the CSM-CERES-Wheat crop model were used to project climate change effects on wheat crop yield. Our results illustrate that, among all the factors considered, technology development provided the highest impact on wheat yield change. Highest wheat yield increase across all locations and time periods was obtained under the A2 scenario. Among study locations, Mashhad showed the highest change in wheat yield. Yield change compared to baseline ranged from -28 % to 56 % when the integration of all factors was considered across all locations. It seems that achieving higher yield of wheat in future may be expected in northeast Iran assuming stable improvements in production technology.
Full Text Available Background: Neospora caninum, an obligate intracellular protozoan parasite, is recognized as a major cause of abortion in cattle, while limited information is presently available on the seroprevalence of Neospora antibodies in horses' worldwide .The aim of the present study was to determine serologic prevalence of Neospora infection in horses in Iran.Methods: Sera from 150 horses from Mashhad suburb in Razavi Khorasan Province, northeast Iran were examined for antibodies to Neospora spp. using Neospora modified direct agglutination test (N-MAT.Results: Antibodies to this parasite were detected in 45 (30% of the examined serum samples. Thirty four percent of the samples had titer of 1:40 while then reduced to 30% when 1:80 serum dilution was applied as significant cut off titer.Conclusion: This study is the first investigation carried out on the Neospora in horses in Iran and indicates that horses in Iran are exposed to this parasite.
Full Text Available Introduction Plant association with mycorrhiza has been considered as one of the options to improve input efficiency particularly for water and nutrient - (Allen and Musik, 1993; Bolan, 1991. This has been due to kncreasing the absorbing area of the root and therefore better contact with water and nutrients. Inoculation with mycorrhiza enhances nutrient uptake with low immobility such as phosphorus and solphur-, improve association and could be an option to drought and other environmental abnormalities such as salinity (Rice et al., 2002. Moreover, higher water use efficiency (WUE for crops -has been reported in the literatures (Sekhara and Reddy, 1993.The sustainable use of scarce water resources in Iran is a priority for agricultural development. The pressure of using water in agriculture sector is increasing, so creating ways to improve water-use efficiency and taking a full advantage of available water are crucial. Water stress reduce crop yield by impairing the growth of crop canopy and biomass. Scheduling water application is very crucial for efficient use of drip irrigation system, as excessive irrigation reduces yield, while inadequate irrigation causes water stress and reduces production. The aim of present study was to evaluate the symbiotic effect of mycorrhiza on yield, yield components and water use efficiency of sesame under different irrigation regimes in Mashhad. Material and Methods In order to investigate the impact of inoculation with two species of Arbuscular mycorrhiza fungi on yield, yield components and water use efficiency (WUE of sesame (Sesamum indicum L. under different irrigation regimes, an experiment was conducted as split plot based on a randomized complete block design with three replications during two growing seasons 2009-2010 and 2010-2011 at the Agricultural Research Station, College of Agriculture, Ferdowsi University of Mashhad.. The experimental factors were three irrigation regimes include 2000, 3000 and
Full Text Available Planning for appropriate preventive measures against Chlamydia trachomatis, a common cause of sexually transmitted disease, requires knowledge of prevalence of infection so that interventions can be targeted in a cost-effective manner. This study was performed on 178 male patients presenting with urethritis in the Mashhad province to determine the prevalence of chlamydial infection in Northeast Iran. A cotton swab and first voided urine specimen were collected according to standard procedures. Polymerase chain reaction (PCR tests were used for the detection of C. trachomatis in the specimens collected and the results were analyzed using SPSS program. Results showed that 10.6% of male patients in this group were infected with C. trachomatis. This study provides strong evidence that prevalence of Chlamydia in the Northeast Iran is high and suggests that Chlamydia screening as a routine part of STD investigations is highly necessary in this area.
Full Text Available Naghmeh Mokhber1, Carol J Lane2, Mohamad R Azarpazhooh3, Elham Salari4, Reza Fayazi5, Mohamad T Shakeri6, Allan H Young71Assistant Professor of Psychiatry, 3Assistant Professor of Neurology, 4Mashhad Department of Forensic Psychiatry, 5Assistant Professor of Psychiatry, 6Assistant Professor of Statistics, Mashhad University of Medical Science, Mashhad, Iran; 2Department of Psychiatry, University of British Columbia, Vancouver, Canada7Abstract: The treatment of dysphoric mania is challenging given the need to treat symptoms of both depression and mania simultaneously without provoking any clinical exacerbation. The newer antiepileptic drugs such as gabapentin, lamotrogine, and carbamazepine are often used as adjuncts to either lithium or valproic acid in the treatment of bipolar disorder. We decided to undertake a monotherapy trial because previous evidence suggested mixed states may be more responsive to anticonvulsants than more traditional antimanic agents. 51 patients with a DSM IV diagnosis of dysphoric mania were randomized to three groups comprising gapbapentin, lamotrogine or carbamazepine and followed for 8 weeks. Psychiatric diagnosis was verified by the structural clinical interview for the DSM-IV (SCID. The MMPI-2 in full was used to assess symptoms at baseline and 8 weeks. All three groups showed significant changes in MMPI-2 scores for depression and mania subscales. Gabapentin showed the greatest change in depression symptom improvement relative to lamotrogine and carbamazepine, respectively. Although manic symptoms improved overall, there were no differences between groups in the degree of manic symptom improvement.Keywords: dysphoric mania, manic-depression, depression, anticonvulsant, mood stabilizer
Mosaedi, Abolfazl; Ghabaei Sough, Mohammad; Sadeghi, Sayed-Hossein; Mooshakhian, Yousof; Bannayan, Mohammad
The main objective of this study was to analyze the sensitivity of the monthly reference crop evapotranspiration (ETo) trends to key climatic factors (minimum and maximum air temperature ( T max and T min), relative humidity (RH), sunshine hours ( t sun), and wind speed ( U 2)) in Iran by applying a qualitative detrended method, rather than the historical mathematical approach. Meteorological data for the period of 1963-2007 from five synoptic stations with different climatic characteristics, including Mashhad (mountains), Tabriz (mountains), Tehran (semi-desert), Anzali (coastal wet), and Shiraz (semi-mountains) were used to address this objective. The Mann-Kendall test was employed to assess the trends of ETo and the climatic variables. The results indicated a significant increasing trend of the monthly ETo for Mashhad and Tabriz for most part of the year while the opposite conclusion was drawn for Tehran, Anzali, and Shiraz. Based on the detrended method, RH and U 2 were the two main variables enhancing the negative ETo trends in Tehran and Anzali stations whereas U 2 and temperature were responsible for this observation in Shiraz. On the other hand, the main meteorological variables affecting the significant positive trend of ETo were RH and t sun in Tabriz and T min, RH, and U 2 in Mashhad. Although a relative agreement was observed in terms of identifying one of the first two key climatic variables affecting the ETo trend, the qualitative and the quantitative sensitivity analysis solutions did never coincide. Further research is needed to evaluate this interesting finding for other geographic locations, and also to search for the major causes of this discrepancy.
Full Text Available Introduction: This study was carried out to analyze the viewpoint of the residents of school of dentistry about the curriculum presented in the residency program to students of Mashhad School of Dentistry. Methods: To evaluate the perspectives of residents of dental school about the curriculum and regulations of residency program, a questionnaire was designed whose validity and reliability were confirmed by the authorities of School of Dentistry and test-retest reliability, respectively. The questionnaire was distributed among 100 residents and 80 of them completed the questionnaires. The data were analyzed by SPSS software (version 11.5. Results: A total of 43% of residents were informed of the curriculum (e.g. academic leave, transfer, removal of semester, etc.. As for the ability to write research proposal, 42.7% of residents were reported to have a favorable status, i.e. they were able to write more than 80% of their proposal. From among the residents, 30.4% had specialized English language certificate. Most of them (77% were satisfied with the professional staff, faculty members, of the faculty. Many students liked to participate in the teaching method courses of the residency program. Conclusion: Residents maintained that the curriculum in such domains as educational and research issues and special capabilities had some weak points. Thus, appropriate strategies are recommended to be applied to revise the curriculum using the residents’ views on these programs.
Hamidreza, Kianifar; Javad, Akhoondian; Ramin, Sadeghi; Leili, Zarifmahmoudi
Web of Science, Scopus, and Google Scholar are three major sources which provide h-indices for individual researchers. In this study we aimed to compare the h-indices of the academic pediatricians of Mashhad University of Medical Sciences obtained from the above mentioned sources. Academic pediatrician who had at least 5 ISI indexed articles entered the study. Information required for evaluating the h-indices of the included researchers were retrieved from official websites Web of Science (WOS), Scopus, and Google Scholar (GS). Correlations between obtained h-indices from the mentioned databases were analyzed using Spearrman correlation coefficient. Ranks of each researcher according to each database h-index were also evaluated. In general, 16 pediatricians entered the study. Computed h-indices for individual authors were different in each database. Correlations between obtained h-indices were: 0.439 (ISI and Scopus), 0.488 (ISI and GS), and 0.810 (Scopus and GS). Despite differences between evaluated h-indices in each database for individual authors, the rankings according to these h-indices were almost similar. Although h-indices supplied by WOS, SCOPUS, and GS can be used interchangeably, their differences should be acknowledged. Setting up "ReasercherID" in WOS and "User profile" in GS, and giving regular feedback to SCOPUS can increase the validity of the calculated h-indices.
Bibi Leila Hoseini
Full Text Available Introduction: Present children are the investments of community in the future. Preparing children health which leads to the stability of community health, provided to accurate implementation of educational and health programs in the community and especially in mothers. So it is necessary to determine the relationship between parents' literacy with growth rate in children. Materials and Methods: This cross-sectional descriptive-analytic study was conducted on 300 mothers referring to 10 selected Mashhad health-care centers for monitoring their 6-24-month year old infants. They completed questionnaire. Participants were selected by cluster and simple random sampling. Data were analyzed by descriptive- analytic statistics and using SPSS 16. Results: Presentfindings showed a significant relationship between literacy level of parents with child growth status, breast feeding rate, junk food consumption, referring to health care center for growth monitoring, the age of initiating supplementary nutrition, the use of oil and butter in baby food and rate of attending in educational classes. So that higher literacy level of parents was associated with using more formula, less junk food, oil and butter in baby's food and more referring times to health care center for monitoring child growth, desirable growth, and also initiating supplementary food more at the assigned time (P
Full Text Available Introduction: Present children are the investments of community in the future. Preparing children health which leads to the stability of community health, provided to accurate implementation of educational and health programs in the community and especially in mothers. So it is necessary to determine the relationship between parents' literacy with growth rate in children. Materials and Methods: This cross-sectional descriptive-analytic study was conducted on 300 mothers referring to 10 selected Mashhad health-care centers for monitoring their 6-24-month year old infants. They completed questionnaire. Participants were selected by cluster and simple random sampling. Data were analyzed by descriptive- analytic statistics and using SPSS 16. Results: Presentfindings showed a significant relationship between literacy level of parents with child growth status, breast feeding rate, junk food consumption, referring to health care center for growth monitoring, the age of initiating supplementary nutrition, the use of oil and butter in baby food and rate of attending in educational classes. So that higher literacy level of parents was associated with using more formula, less junk food, oil and butter in baby's food and more referring times to health care center for monitoring child growth, desirable growth, and also initiating supplementary food more at the assigned time (p
Full Text Available In order to study the effects of fall planting dates on yield and yield components of six cumin (Cuminum cyminum L. ecotypes an experiment was arranged in a randomized complete block design as a split-plot with three replications during 2007-08 growing season at the Agricultural Research Station of Ferdowsi University of Mashhad. Three planting dates (18 Oct. (first, 8 Nov. (second and 29 Dec. (third and six cumin ecotypes (Torbat heydarieh, Khaf, Sabzevar, Ghaen, Ghoochan and RZ19 were allocated to main and sub plots, respectively. Results showed that the effects of planting dates, ecotypes and interaction effects of planting dates and cumin ecotypes were significant for yield components (winter survival percentage, number of umbel per plant, number of seeds per umbel and 1000-seed weight and seed yield and biological yield. There was a reduction on yield components (number of umbel per plant, number of seeds per umbel and 1000-seed weight, seed yield and biological yield due to delay planting date from 18 Oct. to 29 Dec. The highest winter survival percentage was achieved on the third planting date. The highest and lowest amount for all of the traits, were achieved in Ghaen and RZ19 ecotypes, respectively. According to the useful results and for the deployment of cumin fall planting in other locations of province, continuation of this study to recommended.
Malhotra, T. C.
Global oil companies are reported to be divided on the issue of possible energy deals in Iran. Some companies may adopt wait and watch policy before singing a fresh deal with Iran, but there are some oil companies, those are still interested to sign a deal with Iran, despite the risks, even as Tehran decided to expand its uranium enrichment programme rather than complying with a UN Security Council ultimatum to freeze it, which clears the path for further harsher sanctions (author) (ml)
Full Text Available The purpose of this study is the analysis of the farmers economic behavior to reduce the adverse environmental effects of agricultural chemical inputs by using contingent valuation approach and Tobit model by Heckman's two stage. To achieve the desired goal, 100 questionnaires collected by a random sampling from farmers of Kashaf- rood basin in Mashhad city in 2013. Results showed that variables of age, education, type of agricultural activity, index 2 (farmers agree with the adverse effects of overuse of chemical fertilizers and pesticides, index 5 (farmers agree with investments to protect the soil and water, Sex, number of households employed in agriculture, experience in the use of soil and water conservation practices, total area under cultivation and index 4 (farmers agree with well being of available soil and water have a significant impact on the farmers financial participation to reduce the adverse environmental effects of chemical fertilizers. also, variables of age, education, total amount annual consumption of chemical pesticides per year, sex, main job, number of households employed in agriculture, type of agricultural activity, net savings of agriculture, land ownership status, total amount annual consumption of fertilizer per year, index 1 (farmers agree with benefits of preventing soil washing, index 4 (farmers agree with well being of available soil and water and index 5 (farmers agree with investments to protect the soil and water have a significant impact on the farmers financial participation to reduce the adverse environmental effects of chemical pesticides. According to the study results, Suggestions is presented for reducing the adverse environmental impacts of chemical inputs.
Elling, Rasmus Christian
Review Article. I artiklen anmeldes fem nye bøger om Irans præsident Ahmadinejad og om den Islamiske Republiks atomprogram. Udgivelsesdato: 1/10......Review Article. I artiklen anmeldes fem nye bøger om Irans præsident Ahmadinejad og om den Islamiske Republiks atomprogram. Udgivelsesdato: 1/10...
Moradi, Malihe; Ghaemi, Kazem; Mehrpour, Omid
Introduction Poisoning is one of the most important health issues in the world. There is no exact statistic regarding the epidemiology of poisoning in Iran. The aim of this systematic review was to study the epidemiology of poisoning of adults in Iran. Methods All the published papers regarding the epidemiology and patterns of adult poisonings in different parts of Iran were reviewed in bibliographical databases, including SID, Iran Medex, Medlib, Magiran and Embase, Scopus, PubMed, and Google Scholar, without time limitation up to March 21, 2016. We searched for the terms poisoning, Iran, and epidemiology. After the final analysis, 38 articles that fulfilled all the required conditions were selected. Result In this article, we show that in most Iranian cities, except Ahvaz, pharmaceutical drugs, especially psychiatric pharmaceutical drugs, are the most common cause of poisoning in adults. In the Southwest region of Iran, poisoning due to envenomation is a very common. Although pesticide and opioid poisonings are less common, they are an important cause of death due to poisoning in Iran. Conclusion Pharmaceutical drugs are the most common cause of poisoning in most Iranian cities and it is recommended not to store pharmaceutical drugs at home and to set special rules regarding proper description of pharmaceutical drugs. More public health instruction is essential in the Southwest cities of Iran in order to reduce animal poisonings. PMID:27790337
Iran is viewed as a rising power that poses an increasing threat to regional and even global security. This view is wrong for three reasons. Iran's hard and soft power is exaggerated by most accounts; it is too limited to allow the Iranians to dominate the Persian Gulf let alone the Middle East......, and its brand of Shi‘ism has very limited appeal outside of Iran. Second, growing internal political and economic instability will seriously limit Iran's bid for regional dominance. Third, the failure to stop the Iranian nuclear program has led analysts to underestimate the ability of the other regional...... powers and the West to balance Iran and contain its influence, even if it acquires nuclear weapons. If these limitations on Iranian power are taken into account the rise seems destined to be a short one....
Jakobsen, Peter Viggo; Rahigh-Aghsan, Ali
Iran is viewed by many as a rising power that poses an increasing threat to regional and even global security. This view is wrong for three reasons. Iran's hard and soft power is exaggerated by most accounts; it is too limited to allow the Iranians to dominate the Persian Gulf let alone the Middle...... East, and its brand of Shi‘ism has very limited appeal outside of Iran. Second, growing internal political and economic instability will seriously limit Iran's bid for regional dominance. Third, the failure to stop the Iranian nuclear program has led analysts to underestimate the ability of the other...... regional powers and the West to balance Iran and contain its influence, even if it acquires nuclear weapons. If these limitations on Iranian power are taken into account the rise seems destined to be a short one....
Rahigh-Aghsan, Ali; Jakobsen, Peter Viggo
Iran is viewed as a rising power that poses an increasing threat to regional and even global security. This view is wrong for three reasons. Iran's hard and soft power is exaggerated by most accounts; it is too limited to allow the Iranians to dominate the Persian Gulf let alone the Middle East......, and its brand of Shi‘ism has very limited appeal outside of Iran. Second, growing internal political and economic instability will seriously limit Iran's bid for regional dominance. Third, the failure to stop the Iranian nuclear program has led analysts to underestimate the ability of the other regional...... powers and the West to balance Iran and contain its influence, even if it acquires nuclear weapons. If these limitations on Iranian power are taken into account the rise seems destined to be a short one....
Full Text Available Social capital is one of the key concepts in the success of employees and organizations in the third millennium. This study aimed to investigate whether there was a meaningful relation between social capital and different dimensions of organizational citizenship behavior (OCB including helpful behavior, magnanimity, loyalty, obedience, self initiative, civil behavior, and self development. The study followed a descriptive and statistical method. The data for the present study was gathered through library research and using standard OCB questionnaire and social capital questionnaire. The findings of the research indicated that there was a direct relation between social capital and organizational citizenship behavior among employees of Mashhad Municipality.
Shirin Atri Barzanjeh
Full Text Available The aim of the study was to report a description of the primary, secondary, and tertiary level services available for genetic disorders in Iran. For the purpose of this study, essential data were collected from every facility providing community genetic services in Tabriz city of Iran using a prestructured checklist. Technical information was filled in the predesigned forms using diagnostic records of each client/patient. Information was also gathered from community genetic services clients through a face-to-face interview at these facilities to assess the quality of services provided. Primary prevention measures were available in 80 percent of centres in the study population. Diagnostic techniques were fully available in the study area both in public and private sectors. Screening of congenital hypothyroidism and thalassemia has been successfully performed across the country by the Ministry of Health. Other screening programs have also been initiated by the country health authorities for neural tube defects, Down syndrome, and phenylketonuria. The high cost of genetic services at secondary and tertiary levels does not allow many people to get access to these services despite their needs. Governments will therefore need to allocate necessary resources to make the essential genetic services available for everyone needing these in the community.
Full Text Available Background Colorectal Cancer (CRC is the third most common cancer in Iran and its early detection is necessary. This study is based on perception of people in the east of Iran toward CRC screening. Methods In a cross-sectional study, 1060 randomly selected individuals who referred to Razavi Hospital of Mashhad, Iran, between September the 1st, 2012 and February the 28th, 2013 as patients or their visitors involved in an interview to fill a questionnaire on CRC screening. Results The participants’ age ranged from 40 to 88 years (mean= 55. More than 90% had no knowledge of CRC and screening tests. The most cited reasons for not having screening tests were “did not have any problem” and “did not think it was needed”. Although, older people had more knowledge of CRC (P= 0.033, there was no relationship between gender, health insurance status, family history of individuals and their knowledge about CRC (P> 0.050. Employment, education and higher income had positive effect on the perception of people toward CRC screening (P< 0.050. Conclusion Lack of knowledge in people in lower socio-economical class with limited literacy is the most important barrier to CRC screening. As such, designing educational programs involving physicians and media is important to improve CRC screening rates.
Utilizing QFD model to determine quality characteristics of the products and priority needs of customers in the medical industry products (Case Study: Plasma seat product in mashhad`s Sahateb medical equipment company
Full Text Available Quality Function Deployment (QFD as one of the quality engineering methods; originates from market study and product or service customers identification, where by determining their needs; tries to involve them in all stages of product or service development. This study uses QFD method to apply customers’ criteria in production of Coach Plasma in Mashhad`s Sahateb Company. Coach Plasma is used for healthy bloodletting. The proposed study of this paper designed and distributed a questionnaire, which includes identification & determination of customers’ needs and investigation of their satisfaction of manufactured products, while looking for technical and engineering characteristics related to their needs. The Coach Plasma costumers are categorized into two groups of local and external customers. Data collection was done based on available documents, experts opinions, structured interview with managers and questionnaire. Customers’ needs were studied in QFD teams. Collecting essential information such as needs importance degree and competitive benchmarking of customer`s needs, the weight of each need has been evaluated. In this research, House of Quality was used from first matrix of QFD leading to estimation of engineering & technical characteristics in order to enter to the quality deployment matrix. Take a look at obtained results, we could mention the role of each of these external factors in satisfaction of Sahateb Company customers and technical characteristics of the company in providing these factors and the prioritization of the customer's needs.
Samira Hasan pour Bashi
Full Text Available An experiment was conducted to evaluate the effect of replacing dietary limestone with Mashhad power plant Calcium-waste in combination with available phosphorus level on growth performance, tibial strength and blood alkaline phosphatase activity in broiler chickens. Three hundred and eighty four male broiler chickens were used in a complete randomized design experiment with a 4×2 factorial arrangement of treatments and four replicates of 12 birds each. Limestone was replaced with Ca-waste source at the rate of 0, 33.3, 66.6 and 100% in combination with two levels of available phosphorus (80% and 100% of Ross recommended in the starter, grower and finisher diets during 1- 42 days of age.Tibia ash, Ca and P percentage (only treatments contain 100% Ross recommended phosphorus and sera alkaline phosphatase activity of chicks, were measured at 21 days of age. One bird from each replicate was weighed, slaughtered and carcass weight and carcass cuts were weighed on 42 days of age. Experimental diets were formulated to be isoenergetic and isonitrogenous with similar nutrients with the exception of total phosphorus.The results showed that the dietary limestone can be replaced up to 100% by Mashhad power plant Ca-waste source without any significant effect on body weight, serum alkaline phosphatase, carcass weight and cuts, tibia ash, calcium and total phosphorus. Also feed conversion ratio was significantly influenced by diet phosphorous levels during grows period.
Full Text Available Background: Chlamydia trachomatis is one of the most common diseases as sexually transferred in world. According to the World Health Organization statistics, approximately 92 million new Chlamydia trachomatis infection occur in the world. Chlamydia trachomatis (CT is the cause of tubal obstruction, ectopic pregnancy and infertility in women. The aim of this study is prevalence evaluation of Chlamydia Trachomatis by PCR in female infertile referred to Montasarieh study center of infertility in Mashhad. Materials and Methods: The cervical swab specimens were collected from 100 infertile (as case and 30 fertile (as control group women attending to the infertility center of Mash-had Medical University. DNA extraction was performed from clinical specimens using DNA extraction kit. In this study, in addition to PCR reaction by commercial kit, PCR test was performed using specific primers and probe for CTCP gene. Results: The results of PCR reaction using the kit was match with PCR test and showed that the prevalence of Chlamydia trachomatis is 21% in infertile women and 3.3% in normal fertile women that was statistically significant (p=0.024. Conclusion: Considering the high sensitivity of PCR method for diagnosis of Chlamydia trachomatis infection, this method can be useful for routine screening.
Full Text Available Introduction: Clinical Governance (CG is a systematic approach to the maintaining and improving the quality of provided services for patients in the health system. With regards to the implementation of clinical governance in hospitals affiliated to Mashhad University of Medical Sciences and the role of matrons in ensuring quality care, little is known about the relationship between matrons’ participation in this plan and hospital success in clinical governance fulfillment. Materials and Methods:This cross-sectional, analytic-descriptive study was conducted to investigate the relationship between matrons’ knowledge, attitude, and performance in clinical governance and Mashhad hospitals' fulfillment of clinical governance. A researcher-made questionnaire was used for data collection on matrons’ knowledge, attitude, and performance. The standard checklist of the health ministry and observation were used to assess hospital clinical governance fulfillment. Data was analyzed at the hospital level by SPSS16. Results: The mean scores of matrons' knowledge, attitude, and performance were above average. Matrons' attitude towards clinical governance achieved the highest mark (4.46. There was no significant correlation between matrons' knowledge/attitude/performance and hospital scores for clinical governance fulfillment (P>0.05. Conclusion: While the levels of matrons' knowledge, attitude, and performance were satisfactory, there is still a need for improving matrons' knowledge. Absence of any statistically significant relationship between matrons' knowledge, attitude, performance and hospitals scores for clinical governance fulfillment may be due to the study small sample size.
Bibi Leila Hoseini
Full Text Available Introduction: Breast milk is a complete food for growing children until 6 months of age, and mothers, as the most important child health care, play a decisive role in their growth. So promoting their attitude toward the benefits of breastfeeding ensures guarantee child health in the future. This study aimed to assess maternal knowledge and attitude of Mashhad toward exclusive BMF in the first 6 months of infant life. Materials and Methods: This cross-sectional descriptive-analytic study was conducted on 126 mothers who referring to Mashhad health-care centers for monitoring their 6-24 month year old infants. They completed questionnaire. Participants were selected by cluster and simple random sampling. Data were analyzed by descriptive- analytic tests and using SPSS 11.5. Results: Mean score of maternal attitude toward exclusive BMF was 14.32±5.28 (out of 28 and maternal knowledge score toward advantages of breast milk was 19.59±4.80 (out of 28. The incidence of exclusive BMF in the first 6 months of life study was 73.8%. Child growth was as follows: excellent growth (5.6% and good growth (42.1%. ANOVA showed a significant difference between parents' education and maternal attitude towards exclusive BMF; whatever higher education of parents, more positive maternal attitude towards exclusive BMF (P
U.S. Department of Health & Human Services — This city boundary shapefile was extracted from Esri Data and Maps for ArcGIS 2014 - U.S. Populated Place Areas. This shapefile can be joined to 500 Cities...
Members of Parliament from the Islamic Republic of Iran visit SM18. From left to right : Ali Mojtahed-Shabestari, Deputy Ambassador of the Islamic Republic of Iran in Geneva, Diether Blechschmidt, from CERN, Abdol-Rahim Baharvand and Hossain Amiri, from the Iranian Parliament, Norbert Siegel, from CERN, Hossain Afarideh, Rasool Seddighi and Ahmad Shirzad from the Iranian Parliament. Five members of the Parliament of the Islamic Republic of Iran visited CERN for three days at the beginning of May. All of them have PhD's in Physics, as well as holding their job in politics. They are involved in legislation for science, research and education funding in Iran. Apart from their interest in CERN in general, they were especially attracted to the CMS detector, since an Iranian contribution to the LHC is now starting through a collaboration with the Institute for Studies in Theoretical Physics and Mathematics in Tehran.
Saghravanian, Nasrollah; Salehinejad, Jahanshah; Ghazi, Narges; Shirdel, Mohammad; Razi, Mahsa
Ameloblastoma is the most common epithelial odontogenic tumor. It may show locally invasive behavior resulting in recurrence and malignancy. Therefore, appropriate diagnosis of this tumor is necessary. The aim of this study was to evaluate clinicopathological characteristics of ameloblastomas in an Iranian population. We present a 40-year retrospective study of patients diagnosed from 1971 to 2010 in the Department of Oral and Maxillofacial Pathology, Faculty of Dentistry, Mashhad, Iran. Information gathered from patient records included age, gender, tumor location and histologic type. The frequency of odontogenic tumors among all lesions was 2.08% and ameloblastoma with 88 samples demonstrated the greatest prevalence (41.5%). Regarding gender, 60% of samples occurred in males. The mean age of studied patients was 33.02± 15.74 years with a peak of occurrence in the third decade of life. The most frequent location of tumor was the mandibles (93.2%). Eighty five (96.6%) tumors were recorded as benign and 3 (3.4%) as malignant. Of benign tumors, 62 (72.9%), 20 (23.5%) and 3 (3.6%) cases were of conventional, unicyctic and peripheral types, respectively. In contrast to most previous studies, the most common histologic subtype in the present study was plexiform. Knowledge of the incidence of ameloblastoma and its clinicopathologic features including most common location, gender and age distribution in different ethnogeographic backgrounds is necessary for accurate diagnosis and proper treatment.
Abbasi-Shavazi, Mohammad Jalal; Askari-Nodoushan, Abbas
BACKGROUND: This paper is motivated by the theory that developmental idealism has been disseminated globally and has become an international force for family and demographic change. Developmental idealism is a set of cultural beliefs and values about development and how development relates to family and demographic behavior. It holds that modern societies are causal forces producing modern families, that modern families help to produce modern societies, and that modern family change is to be expected. OBJECTIVE: We examine the extent to which developmental idealism has been disseminated in Iran. We also investigate predictors of the dissemination of developmental idealism. METHODS: We use survey data collected in 2007 from a sample of women in Yazd, a city in Iran. We examine the distribution of developmental idealism in the sample and the multivariate predictors of developmental idealism. RESULTS: We find considerable support for the expectation that many elements of developmental idealism have been widely disseminated. Statistically significant majorities associate development with particular family attributes, believe that development causes change in families, believe that fertility reductions and age-at-marriage increases help foster development, and perceive family trends in Iran headed toward modernity. As predicted, parental education, respondent education, and income affect adherence to developmental idealism. CONCLUSIONS: Developmental idealism has been widely disseminated in Yazd, Iran and is related to social and demographic factors in predicted ways. COMMENTS: Although our data come from only one city, we expect that developmental idealism has been widely distributed in Iran, with important implications for family and demographic behavior.
Mohammad Jalal Abbasi-Shavazi
Full Text Available BACKGROUND This paper is motivated by the theory that developmental idealism has been disseminated globally and has become an international force for family and demographic change. Developmental idealism is a set of cultural beliefs and values about development and how development relates to family and demographic behavior. It holds that modern societies are causal forces producing modern families, that modern families help to produce modern societies, and that modern family change is to be expected. OBJECTIVE We examine the extent to which developmental idealism has been disseminated in Iran. We also investigate predictors of the dissemination of developmental idealism. METHODS We use survey data collected in 2007 from a sample of women in Yazd, a city in Iran. We examine the distribution of developmental idealism in the sample and the multivariate predictors of developmental idealism. RESULTS We find considerable support for the expectation that many elements of developmental idealism have been widely disseminated. Statistically significant majorities associate development with particular family attributes, believe that development causes change in families, believe that fertility reductions and age-at-marriage increases help foster development, and perceive family trends in Iran headed toward modernity. As predicted, parental education, respondent education, and income affect adherence to developmental idealism. CONCLUSIONS Developmental idealism has been widely disseminated in Yazd, Iran and is related to social and demographic factors in predicted ways. COMMENTS Although our data come from only one city, we expect that developmental idealism has been widely distributed in Iran, with important implications for family and demographic behavior.
Alinejad, Samira; Zamani, Nasim; Abdollahi, Mohammad; Mehrpour, Omid
Poisoning is a frequent cause of referral to medical emergencies and a major health problem around the world, especially in developing countries. We aimed to review the epidemiology and pattern of adult poisoning in Iran in order to facilitate the early diagnosis and management of poisoning. The pattern of poisoning is different in various parts of Iran. Pharmaceutical compounds were the most common cause of poisoning in most parts of Iran. Pesticide-related toxicities were more common in northern agricultural regions, whereas bites and stings were seen more commonly in southern Iran. Carbon monoxide poisoning was common in cities with many motor vehicles such as Tehran and in colder climates such as in northern and western regions due to inadequately vented gas appliances such as stoves and heaters. Majoon Birjandi (containing cannabis) is a unique substance used in eastern Iran. Poisoning by opioids, tramadol, and pesticides (organophosphate and aluminum phosphide) has remained a common hazard in Iran. Poisoning-associated morbidity and mortality rates vary by region and have changed over time due to the introduction of new drugs and chemicals. Early diagnosis and proper treatment may be lifesaving; thus, understanding the general pattern of poisoning in different regions is important. PMID:28761199
This paper describes an effective approach to select suitable plant species for reclamation of mined lands in Chadormaloo iron mine which is located in central part of Iran, near the city of Bafgh in Yazd province. After...
Full Text Available Diversification of production by including a broader range of plant species, can significantly contribute to improve health and nutrition, livelihoods, household food security and ecological sustainability. Exploring the climate impact on any given crop is one of the first priorities to find new suitable areas for production and management of new crops. Summer squash (Cucurbita pepo L. is an economically valuable plant with various medicinal potentials. In order to investigate summer squash cultivation feasibility under Iran�s climate, three main agricultural regions (Azerbaijan, Khorasan and central part of Iran (Fars and Isfahan were selected. These regions suitability for summer squash cultivation were evaluated by considering three vital climate variables encompass temperature, precipitation, and sunshine hours. These regions show distinct and representative climatic conditions of Iran. Annual and growing season average of maximum, minimum, mean temperature, precipitation, and sunshine hours were calculated (May-September for all locations with 44 years historical weather data (1961-2005 for 8 locations (Oroomieh, Tabriz, Khoy, Mashhad, Sabzevar, Birjand, Shiraz and Isfahan, 39 years (1966-2005 for 2 locations (Kashan and Fassa, 28 years (1977-2005 for 4 locations (Ardebil, Abadeh, Bojnurd and Shargh Isfahan and 20 years (1985-2005 for 9 locations (Mahabad, Sarab, Maragheh, Parsabad, Khalkhal, Ferdous, Ghaen, Kashmar and Sarakhs. Climatic demands of summer squash were determined by four years field studies at four different locations in Iran. Our results showed Azerbaijan region has a suitable condition for this crop cultivation especially from precipitation and temperature perspectives. Central part of Iran and Khorasan were also found as partly suitable locations however as they are near to deserts with hotter and drier climate, there might be some other crops considered as priorities in these areas.
The study population were all librarians working in the Reference Services, information and Public services in Libraries of Ferdowsi University of Mashhad (32 person. Interviews were conducted with one of the administrative staff at the Central Library. The checklist was completed with the help of the head of each library. The findings showed that about 35% of reference librarians using less electronic reference services. in this field, Others evaluate themselves as moderate. And all the librarians (100 percent were mentioned that offer of electronic reference services is necessary. Meanwhile, only 28% believed that librarians have the Technology skills and nearly 50% believe that they have the searching skills. In this regard, more than 60% of librarians said they have suitable skills. Based on the finding and the gap between present and ideal situation it seems that the usage rate of technology in its ideal form has the deepest gap and with the librarian's individual skills has not it.
Jahangir, Mustafa; Asadi, M. Mahdi
During the past two decades to increase the volume of information and knowledge in organizations and the necessity of effective use of it in Organizational decisions is led to the emerging phenomenon of knowledge management. Knowledge management, including all the ways the organization manage their knowledge assets that include how collection, storage, transfer, deployment, update and create knowledge. Universities that type of knowledge based organizations are important sources of knowledge and therefore can be considered as strategic in universities and higher education centers of knowledge management will be more important. In this research The status of knowledge management in universities and a case study of Mashhad University are checked are the problems and challenges are identified and finally as for the features, requirements and conditions to implement a model for universities and deployment of knowledge management is presented in it.Therefore, basic research problem is: the status of knowledge management in universities and the case Mashhad University is how and which model for implementation and deployment of knowledge management is recommended? Importance and necessity of research topicare: Knowledge management experts in the emergence of knowledge management consider four major factors:1) passing the material tangible assets dominated era to the domination of capital in non-palpable, nonetheless organizations. 2) increase the extraordinary volume of information, the electronic storage and increased access to information 3) risk to the story of institutional knowledge due to retirement or exit from the crew 4) become more specialized activities in the organization 5) the emergence of knowledge based organizations and incidence of the most important capital is its knowledge. Knowledge management solutions focus on the entire system, including organization, human resources and technology in the take-the most important tools for solving problems and
Full Text Available In recent years, the construction industry has been thriving due to an increase in national and international investment to the extent that it is now the largest in the Middle East region. In order to, the aim of current research is analysis the opportunities and threats of Mehr Housing in Mashhad Metropolis with point on Golbahar New Town housing project. Applied methodology is based on libraries, documents and field study. In the case of library, data were collected by studying books, articles and internet. In continuous it was used of interview and questionnaire for complete the data’s. Results show that 70 percent of the Iranians own homes, with huge amounts of idle money entering the housing market and the annual turnover in the construction industry amounts to 38.4 billion US$
Mirzakhani, Kobra; Shorab, Nahid Jahani
Self-confidence is one of the main components of clinical competence, and it is considered to be an important indicator of ability and competence. The aim of this study was to determine the confidence of midwifery graduates from Mashhad College of nursing and midwifery in fulfilling the required clinical skills. The study was in the form of a cross-sectional study, and it was performed in 2011 on 50 midwifery graduates who had been working in health centers in Mashhad for six months to three years providing midwifery services, as well as on their supervisors having a minimum of 6 months experiences of responsibility in these centers. The research tools included self-assessment tools of self-confidence in midwives and assessment tools of self-confidence in midwifery graduates in fulfilling clinical skills performed by the supervisors. The validity of the tools was confirmed by face validity and content validity, and the reliability of the test was confirmed by test-retest (r = 0.82). After the data were extracted and encoded, they were analyzed using SPSS software version 11.5, descriptive statistics, the t-test, and Pearson's test. Among the midwifery graduates, 84.57% of them had confidence in the area of management of low-risk situations, and 55.51% had confidence in their ability to manage high-risk situations. The self-confidence levels of graduates in fulfilling clinical skills in the management of low-risk and high-risk situations were significantly different (P confidence (P confidence of graduates in fulfilling clinical skills in the management of high-risk situations. In order to achieve such improvement, it is necessary to identify and use methods of increasing graduates' self-confidence in the learning environment by developing an enhanced midwifery curriculum and improved teaching methods.
Full Text Available Background Performance evaluation is a process, which deals with the evaluation, measurement and judgment of performances over a certain period of time. Objectives The aim of this study was to evaluate the performance of Mashhad University of Medical Sciences’ hospitals using the Pabon Lasso model. Methods In this descriptive cross-sectional study, ten educational hospitals of Mashhad University of Medical Sciences (MUMS were investigated. Data included the following indicators: bed turnover rate (BTR, bed occupancy rate (BOR and average length of stay (ALS. The data-gathering tool was standardized by the deputy of curative services of the ministry of health and medical education (MOHME. Data was collected from the information technology and statistics management department of MUMS databank, entered into the Excel software, validated, and implemented to depict the Pabon Lasso graphic chart. The position of the hospitals was recognized and analyzed in terms of the above indexes. Results Doctor Sheikh hospital has been shifting variably between the second and third quadrants; Hashemi Nejad hospital was moved to the third quadrant in 2006 to 2011 and finally to the first quadrant in 2011. The status of Shariati hospital and Omolbanin hospital remained constant in the first and second quadrants during these six years. Finally, the KhatamolAnbiya hospital was moved from the second quadrant to the third quadrant during these six years Conclusions According to the results, only 30% of Mashhad’s medical centers (Hashemi-Nejad, Anbiya and doctor Sheikh hospitals were in the third quadrant. In addition, the study findings showed the performance of each hospital according to the Pabon Lasso model. This information can be used to gain the awareness of hospital administrators about their hospital’s situation and position compared to other hospitals, to maintain and upgrade their performance.
Saunders, E .
The goals of this case study are: (1) To examine the correlation between Iran's nuclear program and clerical statements; (2) To evaluate the importance of these statements; (3) To understand the relationship between policy and fatwas (Islamic decrees); (4) To address the issue of a 'nuclear fatwa'; and (5) To examine how, if at all, Sharia (Islamic law) has influenced Iran's actions or inactions with respect to the Non-Proliferation Treaty (NPT), the International Atomic Energy Agency (IAEA), and Iran's adherence to its IAEA Safeguards Agreements and the Additional Protocol. The Islamic Republic of Iran (hereinafter Iran) is one of two theocracies in the world, the second being Vatican City. Iran's government derives its constitutional, moral, and political legitimacy from Islam. As a result of this theocratic culture, rules are set and interpreted with a much different calibrator than that of the Western world. Islam affects all aspects of Iranian life. This is further complicated by the fact that Islam is not a nationalistic faith, in that many people all over the world believe in and adhere to Islamic principles. As a result, a political system that derives much of its fervor from being nationalistic is caught between two worlds, one within the land boundaries of Iran and the other within a faith that transcends boundaries. Thus, any understanding of Islamic law must first be understood within this delicate balance of nationalism and transcendence. Iran has found itself on the international stage concerning its nuclear program. Because Iran is a theocratic state, it is imperative to examine its political moves, speeches, rights, and obligations through the lens of Islam. This study will examine how Islam plays a role in Iran's dealing with the International Atomic Energy Agency (IAEA), its understanding of the Nuclear Non-Proliferation Treaty (NPT), including parties obligations under Safeguards Agreements and the Additional
The subsidence of the Earth surface is a phenomenon that occurs in some places in the world which overuse underground sources of water. As Iran has semi-arid and arid climate and the rate of rainfall is lower than the mean rate in the world then nowadays we are encountered by over-exploitation of groundwater in agricultural areas and also for extending the cities and industrial areas. Geodetic measurements i.e., repeated leveling measurements of first order leveling network of Iran and continuous GPS measurements of Iranian Permanent GPS Network of Iran (IPGN), showed that there are subsidence areas in the north-west of Iran. In this paper we try to find the area and rate of subsidence in the north-west of Iran using InSAR and geodetic techniques. The result of InSAR technique shows a better understanding on this phenomenon in these areas and has a good consistency with accurate geodetic measurements.
Full Text Available The aim of this paper is to study of the generation accounts for Iranian’s generation. We applied the method of Auerbach, Gokhale and Kotlihoff (1991 on the period 1967-2008 in Iran. Our calculation shows with compare to industrial countries, fiscal burden for Iranian’s population is very chip and that depend on fiscal system in Iran. Except the recent years the rate of tax in Iran has been very low. The generation account for the old people (40 olds is 2117 $ but the future generation (t+1 is 36985 $. The share of male and female, during the years, in this burden is similar. Fiscal burden for Iranian’s generation is low but this population should support other burden that calls inflation. Because when the government do not receive the tax income, a low generation account transfer to price general level.
Elling, Rasmus Christian
Contrary to the popular understanding of Iran as a Persian nation, half of the country's population consists of minorities, among whom there has been significant ethnic mobilization at crucial stages in Iranian history. One such stage is now: suppressed minority demands, identity claims, and deba......Contrary to the popular understanding of Iran as a Persian nation, half of the country's population consists of minorities, among whom there has been significant ethnic mobilization at crucial stages in Iranian history. One such stage is now: suppressed minority demands, identity claims......, and debates on diversity have entered public discourse and politics. In 2005–2007, Iran was rocked by the most widespread ethnic unrest experienced in that country since the revolution. The same period was also marked by the re-emergence of nationalism. This interdisciplinary book takes a long-overdue step...
Ali Eslamifar; Amitis Ramezani; Mohammad Banifazl; Masoomeh Sofian; Fatemeh-Alsadat Mahdaviani; Farhad Yaghmaie; Arezoo Aghakhani
Background and Objectives Tetanus and diphtheria are vaccine-preventable, infectious diseases with significant morbidity and mortality. Immunization by the diphtheria and tetanus toxoid (DT) has been applied in Iran for almost 50 years. However, there are very few data about the rate of immunity to these diseases in the adult population. the humoral immunity to tetanus and diphtheria among blood donors in Arak city, central provice of Iran were investigated. Patients & Methods A total of 530 ...
Joueiai, M.; Van Lint, J.W.C.; Hoogendoorn, S.P.; Pouya, N.
Tehran is capital of Iran in wide metropolitan area. Large-scale disasters such as earthquakes in such a city cause many casualties and economical damage. One of the most effective risk mitigation actions in such disasters is emergency evacuation. This paper evaluates the dynamics of the vehicular traffic of Tehran under an evacuation condition. The main arterials of the city of Tehran are simulated by a macroscopic traffic flow simulation model (FastLane). The dynamics of traffic in the netw...
Joueiai, M.; Van Lint, J.W.C.; Hoogendoorn, S.P.; Pouya, N.
Tehran is capital of Iran in wide metropolitan area. Large-scale disasters such as earthquakes in such a city cause many casualties and economical damage. One of the most effective risk mitigation actions in such disasters is emergency evacuation. This paper evaluates the dynamics of the vehicular
Elling, Rasmus Christian
Sammen med Mogens Lykketoft, Søren Espersen og Herbert Pundik stilles Rasmus Chr. Elling en række spørgsmål om hvordan Vesten bør handle ift. Irans atomenergiprogram og om faren for et amerikansk angreb på den islamiske republik....
Full Text Available To identify the antidiabetic plants of Iran, a systematic review of the published literature on the efficacy of Iranian medicinal plant for glucose control in patients with type 2 diabetes mellitus was conducted. We performed an electronic literature search of MEDLINE, Science Direct, Scopus, Proquest, Ebsco, Googlescholar, SID, Cochrane Library Database, from 1966 up to June 2010. The search terms were complementary and alternative medicine (CAM, diabetes mellitus, plant (herb, Iran, patient, glycemic control, clinical trial, RCT, natural or herbal medicine, hypoglycemic plants, and individual herb names from popular sources, or combination of these key words. Available Randomized Controlled Trials (RCT published in English or Persian language examined effects of an herb (limited to Iran on glycemic indexes in type 2 diabetic patients were included. Among all of the articles identified in the initial database search, 23 trials were RCT, examining herbs as potential therapy for type 2 diabetes mellitus. The key outcome for antidiabetic effect was changes in blood glucose or HbA1 c, as well as improves in insulin sensitivity or resistance. Available data suggest that several antidiabetic plants of Iran need further study. Among the RCT studies, the best evidence in glycemic control was found in Citrullus colocynthus, Ipomoea betatas, Silybum marianum and Trigonella foenum graecum.
National Oceanic and Atmospheric Administration, Department of Commerce — A magnitude 7.7 earthquake occurred in the Gilan Province between the towns of Rudbar and Manjil in northern Iran on Thursday, June 21, 1990 (June 20 at 21:00 GMT)....
Following their request for help from members of international organisations, the permanent Mission of the Islamic Republic of Iran has given the following bank account number, where you can donate money to help the victims of the Bam earthquake. Re: Bam earthquake 235 - UBS 311264.35L Bubenberg Platz 3001 BERN
Full Text Available Background:Functionalovariancysts (FOC areoneofthe most commongynecologicalproblemsamongwomen of reproductive age. Some studieshave shownthatdiet mayaffectthefunction of the ovaries, so this study was performed to determine the association between the amount of dietary fatandfunctionalovariancysts. Methods: This case-control study was performed on 264 female patients (132 with cyst in the case group and 132 in the control group aged 13 to 49. The case group had ovarian cyst with a size of less than 8 cm and the control group didn’t have any ovarian cyst. Data were collected by questionnaires including a demographic questionnaire, and medical and midwifery characteristics questionnaire; the amount of fat in the diet was measured using foodfrequency questionnaire(FFQ. Data were analyzed using SPSS software. P<0.05 was considered significant. Results: The meanof fat consumption in the case group was 119.84±103.09gandin the control group it was109.90±54.66g. The result of data analysis showed thatthere was nostatistically significantrelationship between theamount offatin the dietandFOC in confidence level of 95% (P=0.056. Conclusion: According to the findings of thisstudy,the amount of fat consumption was higher in womenwithovariancysts; however, thisdifference wasnot statistically significant. Inthisregard, it is recommendedthat womenof reproductive age should reduce theirfat intake.
Introduction: Painful dysfunction syndrome of masticatory muscles is one of the most important causes of pain in orofacial region. Therefore, the aim of this study was to evaluate the prevalency of 40 variables related to this disorder. Materials and Methods: A total 39 patients (32 females, 7 males) with painful dysfunction syndrome of masticatory muscles were studied. Patients were evaluated for prevalence of age, sex, job, marriage status, masticatory muscles tenderness, maximum mouth open...
Full Text Available Introduction: Painful dysfunction syndrome of masticatory muscles is one of the most important causes of pain in orofacial region. Therefore, the aim of this study was to evaluate the prevalency of 40 variables related to this disorder. Materials and Methods: A total 39 patients (32 females, 7 males with painful dysfunction syndrome of masticatory muscles were studied. Patients were evaluated for prevalence of age, sex, job, marriage status, masticatory muscles tenderness, maximum mouth opening, deviation, deflection, temporomandibular joint involvement, habits, parafunctions, mall occlusions, neck pain, headache, ear pain and previous history of jaw involvement. Results: Mean age of patients was 35±13.32 years old and most common range of age was 20-40, 51% were house wife and 74.4% were married. Other variables included: Clicking (74.4%, temporomandibular joint pain (54%, headache (46.2%, ear pain (41%, neck pain (35.9%, limitation of maximum opening (71.8%, class I mall occlusion (74.4%, cross bite and deep bite (25.6%, deviation (7.7%, deflection (41%, bruxism (56.4%, clenching (64.1% Masseter and external petrygoid (85% muscles of masticatoty muscles had higher involvement. Conclusion: Because of painful dysfunction syndrome of masticatory muscles has variable signs and symptoms, diagnosis and treatment planning may be very difficult, Therefore having more information about this disorder can help physicians to make best decisions.
H Garavand; H. Kareshki; MR Ahanchian
Introduction: Educational-research environment and social factors of internal factors of universityinfluencingtheacademicself-efficacyresearchstudents.The purpose of this study was to investigate the role of educational - research environment andsocial factor on the research self-efficacy of students of Mashhad University of Medical sciences. Method: This is across sectional analytic study. Subjects were all of students of Faculties of Nursing and Midwifery, Pharmacy, Dentistry and Medicine ....
This second meeting on the problem of the nuclear activities in Iran, aims to evaluate the new situation of crisis presented by the iranian uranium enrichment programs. Three round tables were organized on the subject: the nuclear problem in Iran, the evolution of the political and economical situation and the human rights, the Iran on the international scene with the Hezbollah, the energy challenge, the russian-iranian relations. (A.L.B.)
Full Text Available Introduction: Development of nursing profession is faced with new challenges. Role of education is important for advancement of nursing. Faculty members are experienced in education, and they are authentic sources for determining of the educational challenges in nursing. The aim of this study was to determine the educational challenges in nursing from the viewpoint of faculty members of nursing and midwifery in University of Mashhad. Methods: This study is a cross- sectional study conducted on 31 cases from faculty members of nursing in Mashhad University of Medical Sciences by using census method in 2010-2011. A combination of data collection methods was used for collection of data in two phases: preparation of assessment tool (questionnaire and survey of the desired construct among the samples. After determining the validity and reliability, a questionnaire was given to the samples to answer. Data were analyzed in SPSS software version 11.5 using statistical tests. Results: The most important threats in nursing include “Separation of fields such as anesthesia and operating room from nursing” (%93.6, “Increasing gap between clinical practice and education of nursing due to the increase in education of students and instructors” (%90.3, “Being Theoretical courses in master’s and PhD program” (%77.5, “Decreasing the students’ motivation” (%77.5 and “Establishing new schools of nursing” (%64.5. The most important opportunities in nursing include: “Need to informatics education in education of nursing” (%93.5, “localizing resources based on new issue and problems” (%84, and “Paying attention to evidence- based education in nursing education” (%83.9 and “adjusting the educational content according to ideals and standards of nursing” (%80.6. Conclusion: Based on the results, Returning of anesthesia and operating room branches to nursing after bachelors’, “Revising of educational content based on needs and
Rice comes second after wheat in Iran`s food consumption economy. Rising population and recent growth in GDP has made Iran one of the greatest rice importer countries all over the world. That is why rice marketing has always been a controversial issue in Iran`s agricultural economics. To study rice marketing system in Iran, this paper aims to calculate rice marketing margin, market efficiency and marketing cost coefficient in seaside Mazandaran province( where 70 percent of domestic rice prod...
Raheleh Ahmadzadeh Ghavidel
study the lowest rate of plant growth recorded during growth stage belonged to 13.13 plant.m-2 density, 0 t.ha-1cow manure and Akhtar cultivar (8.32 g.m-2.day, 7.90 g.m-2.day and 4.26 g.m-2.day, respectively. Relative growth rate decreased as the plant age increased so that at the end of growth season RGR was close to zero. At the beginning of growth stage, due to more penetration of light into the canopy and less shadow of the leaves on each other and the less respiration, RGR is more and its reduction slope is less. As time passes and vegetative and reproductive organs grow more, the shadow of leaves on each other increases and RGR decreases. Plant density with 40 plants.m-2 shows the highest primary RGR and the plant density with 3.13 plants.m-2 shows the lowest one. The highest RGR in the 56th day has been related to 30 t.ha-1cow manure. Conclusion We can conclude that indeterminate common bean cultivars such as Goli and Naz showed the greatest growth rate and these findings indicate that the common bean (Phaseolus vulgaris L. crop has the ability to alter plant size and canopy structure in response to changes in plant density. These strategies can be used as cultural methods to reduce the competitive ability of weeds and maintain common bean growth at acceptable levels. However, there is a need to evaluate numerous common bean cultivars in different locations and years to find cultivars with high competitive ability and stability in yield. Acknowledgments The authors acknowledge the financial support of the project by Vice President for Research and Technology, Ferdowsi University of Mashhad, Iran.
M. M. Kashiripoor
Full Text Available Planning structure of cities plays an important role in shaping their sustainable development while elaborating urban planning documentation (master plans and detailed plan projects. The existing studies of small towns in Iran reveal issues of architectural heritage and do not touch upon such peculiar features of small town planning as shape of their plan, network of streets, their configuration. It has not been established how a planning structure of a small city influences on its sustainable development.An inspection of 16 small towns of Iran has shown that the majority of the cities have a compact planning form which is due to flat relief, as well as the need for efficient use of valuable agricultural land. At the same time the paper demonstrates that territory development for building construction within city boundaries has unequal character. It has been determined that cities have very few green areas. Undeveloped wastelands owned by private individuals are often located close to densely developed areas. Such situation is due to specific features of the Iranian legislation that does not specify time terms for territory development. Parameters of urban road-street networks (width in red lines, presence of such transverse profile elements as landscaping along roadways do not correspond to the existing recommendations in Iran. Mixed or free system of streets is considered as the most common one and it is due to changes in urban conditions during the long process of development. Frequent network of narrow streets forms a system of small blocks of various shapes and needs to be improved. The majority of the inspected cities do not have bypass roads for freight transport, and there is also a transit transport through their historic centers.
Conclusion: Extremely low fluoride levels in Iran cities are an alarming finding and need attention. Higher fluoride is likely to reduce dental caries while increasing fluorosis. This finding was not confirmed in all the areas studied.
vajiheh mohammadi sabet
Full Text Available Introduction: The Southern Oscillation is a large scale phenomenon that changes the Normal oscillating air pressure on both sides of the Pacific Ocean. It disrupted the normal conditions and the patterns of temperature and precipitation change in the nearby region and other regions of the world. This phenomenon is caused by changing the water slope in the Pacific Ocean between Peru (northwestern South America and Northern Australia (about Indonesia and Malaysia. ENSO phenomenon is formed of Elnino (warm state and La Niña (cold state. There is high pressure system in the East and low pressure system in the West Pacific Ocean in normal conditions (Walker cycle. The trade winds blow from East to West with high intensity. ENSO start when the trade winds and temperature and pressure balance on both sides of the PacificOcean change. High pressure will form in the west and low pressure will form in the East. As a result, west will have high and east will have low rainfall. Temperature will change at these two locations. Enso longs about 6 to 18 months. This research investigated the impact of ENSO on monthly precipitation and temperature of Mashhad.The results showed that temperature and rainfall have a good relation with ENSO.This relation occurs in 0-5 month lag. Materials and Methods: The severity of ENSO phenomenon is known by an index which is called ENSO index. The index is the anomaly of sea surface temperature in the Pacific. The long-term temperature and precipitation data of Mashhad selected and analyzed. The Rainfall has no trend but temperature has trend. The trend of temperature modeled by MARS regression and trend was removed.The rainfall data changed to standard and temperature changed to anomaly for comparison with ENSO index. The 2016 annual and monthly temperature of Mashhad is not available. The 2016 Annual temperature was forecasted by ARMA (1,1 model. Then this forecast disaggregated to monthly temperature. For each period of
Saeid Davari Edalat Panah
Full Text Available Introduction: The aim of this study was to compare the two analytical techniques for determination of Glycated hemoglobin (HbA1c, consisting immunoturbidimetric and enzymatic methods. Materials and Methods A total of 140 out-patients were included in this study. Measurements of HbA1c were done in blood samples using immunoturbidimetric and enzymatic assay. The two methods were used by clinical laboratories of Ghaem and Emam Reza hospitals in Mashhad, respectively. Results:Our results indicate that there was no significant difference between two methods, though; the average of HbA1c measured by enzymatic method was rather higher than the other method (7.38 and 7.34, respectively. The two methods correlated well with correlation coefficient of 0.967. Conclusion: Both techniques were proved to be sufficiently reliable and the results of the two methods show strong correlation though, the enzymatic method has an additional advantage of simultaneous measuring total Hb which can omit the undesired effect of hemolysis occurring during sampling
Full Text Available One of the most critical periods of women’s life is pregnancy, which tends to induce large changes, including the physiological and psychological changes. These changes cause disorders such as stress in the mother and require the use of coping strategies. Personality factors affect the choice of appropriate coping strategies.This study aimed to determine the relationship between personality characteristics and level of perceived stress and coping strategy with in mother during all three trimester of pregnancy. Methods: This correlation studywas conducted on 500 pregnant women referred to 20 health centers in Mashhad with helping multi-stage sampling in 2014.The data collection tools included: Demographic, obstetrics & gynecology Questionnaire, Hardiness Questionnaire (Survey questionnaire personal view Kobasa, Optimistic Questionnaire (Life orientation test- Revised, Revised Prenatal Coping Inventory and Perceived stress scale.Data were analyzed by statistical software SPSS version 16 using multiple regression Test andSpearman. Findings: Results showedthat there is a significant positive linear relationship between psychological hardiness, optimism and spiritual and preparation- planning coping strategies (p <0.0001 however it was correlatedsignificantly negatively with avoidance strategy (p <0.0001. More hardy and optimistic pregnant women received less stress (p<0.0001. Conclusion: Personality characteristicsare associated with coping strategies and stress levels in pregnant women.
Azam Sadat Madani
Full Text Available Introduction: Angle and internal position of lateral pterygoid muscle leads to contraction over two half of the mandible in maximum opening and protrusion position so it can affects impression prosthetic procedures. The aim of this study was to evaluate the mandibular flexure in two transverse and antro-posterior dimensions. Methods: Seventy edentulous patients at Mashhad Faculty of Dentistry as the main group and 50 dentulous patients as the control group were selected. In these patients, transverse dimensions between second molar areas and also canine eminence from one side to another side, and longitudinal dimensions based on the distance between canine to second molar area at centric occlusion and maximum mouth opening were measured. Dimensional differences as the mandibular flexure were measured. Results: The mandibular dimensions in maximum opening and closed mouth were different. Average reduction in transverse dimension on second molar region at maximum mouth opening and closing position were almost equal to -0.0787 mm for target group and 0.7512 mm for control group. On anterior side, averages of these changes were equal to 0.3069 mm for target group and were 0.2254 mm for control group. Conclusion: Transverse dimensions in anterior region at maximum opening position are smaller than the same dimension at closed mouth in edentulous and dentulous patients.
Full Text Available : In spite of increasing interests and trends among Iranian organizations to incorporate information and communication technology (ICT into service provision to their customers, there is still considerable gap between existing and expected diffusion. The aim of this study was to identify and evaluate main determinants of technology adoption and use on the basis of modified TAM model. The developed model was validated through survey research and data collected from a randomly selected sample of 263 students at Ferdowsi University of Mashhad. Data analysis was conducted using appropriate statistical techniques including regression, and Chaves analysis. The findings of research confirmed the validity of principle model , confirming ease of use and perceived usefulness as main determinants of technology acceptance as suggested by Davis. This study also suggested that the quality of system and personal ability to use technology were good predictors of ease of use, while social interaction and images appeared to be good predictors of perceived usefulness of technology. Furthermore, personal innovativeness proved to have significant effect on intention to use among potential ICT users.
Iran has signed a contract with unnamed foreign financiers for US$300M to fund two half-finished dam schemes, according to Tehran radio. The schemes are the Ostur dam in Mianeh in East Azerbaijan province and the Molla Sadra dam in Fars province. The Ostur dam will have a storage capacity of 2B m3 and a 160 MW hydro power station.
Full Text Available Since the 19th century the Iranian state has been concerned with the size of its population, and policies directed to its increase or decrease have been closely involved with the purpose of nation building. None of these policies have been particularly successful, except for the effective family planning campaign of the 1980s that led to a remarkable drop in population growth, which currently stands at 1.3 per annum, below the replacement level. However, all the policies have failed to address the issue of infertility, which is widespread in Iran. It was against the background of such oversight that, from 1987, some pioneering physicians introduced IVF practices to the country and engaged with the Islamic jurists, whose endorsement of infertility treatment through IVF was deemed crucial to give the practices legitimacy. This article explores the process by which assisted reproductive technologies were legitimized in Iran in all their forms and which have placed the country in the lead among the Muslim countries in the Middle East in this respect. Within Iran, following the state’s latest pronatalist policies, assisted reproductive technologies have been acknowledged as a means to help the state meet its new ambition of higher population growth.
Full Text Available Background: Agate is a hard silica stone with bands of various colors, which is used in jewelry. The agate grinding workers are exposed to silica dust.Objective: To determine the prevalence of respiratory diseases in agate grinding workers and the associated factors.Methods: In this cross-sectional study, 170 agate grinding workers from Mashhad, northeastern Iran, were examined. Medical and occupational history for respiratory illnesses was taken using respiratory questionnaire of the national program of silicosis control, lung examination, spirometry and chest radiography. Chest x-rays were interpreted according to the International Labor Office (ILO classification system, 2000.Results: The mean±SD of age and work duration of the participants were 31.2±10.1 and 13±8.2 years, respectively. The prevalence of silicosis among agate workers was 12.9% (95% CI: 7.9%–18.0%; 18 workers had simple and 4 had complicated silicosis. There was a significant (p<0.05 relationship between contracting silicosis and exposure duration. 20 (11.7% workers had symptoms consistent with chronic bronchitis and 8 (4.7% showed asthma and asthma-like symptoms. The most frequent disorder observed in spirometry was the restrictive pattern (n=43, 30%. In the agate grinders, clinical and spirometry findings did not match with radiological findings.Conclusion: Agate grinding workers are at increased risk for respiratory diseases, specifically for silicosis and chronic bronchitis. The disease is related to silica dust exposure, poor ventilation and inappropriate personal protection.
Tabatabaee, J; Han, M Y
In order to evaluate the potential of rainwater harvesting (RWH) for mitigating water scarcity in a semi-arid zone of the country (Mashhad-Iran), three typical RWH systems were installed and monitored. The first system consists of 5,000 m² natural ground catchment which was leveled and covered with plastic sheets allowing for maximum possible runoff generation. Surface runoff was conducted into a 500 m³ ground reservoir via a series of draining ditches and an end collection channel. The water collected from a plastic covered catchment was used for irrigation of dryland wheat cultivation. According to the result of two years measurements, grain yield was almost doubled in irrigated plots when compared to conventional rainfed cultivation. In the second RWH system, runoff generated from about 2 ha asphaltic road and parking was diverted into a 1,200 m³ ground reservoir. The results of 2 years measurement for reservoir inflow and outflow indicated that runoff generated during rainy season was sufficient to produce necessary water for irrigating 900 planted fruit trees during successive dry seasons. The last experiment reported here is about a 40 m² roof area which was connected to a plastic tank for runoff measurement. The conclusion was that the proposed RWH system can produce enough water for building's toilets' flashes and other sanitary purposes so that the potable water could be saved considerably. In general, the results of three rainwater harvesting experiments showed the importance of using rainwater for compensating the effect of water shortages which is repeatedly occurring due to the effect of current climate change and ever increasing water utilization for drinking and food production.
Bazzaz, Mojtaba Mousavi; Taghvaee, Majid Reza Erfanian; Salehi, Maryam; Bakhtiari, Matin; Shaye, Zahra Abbasi
Additional to improving health and ensuring equitable financing that are two predominant goals of health system, another important goal of health systems is responsiveness to people's non-medical expectations. In this study we try to assess the health system's responsiveness in academic and non-academic hospitals. This is a cross sectional study done in summer 2014 in Mashhad-Iran, we surveyed a total number of 403 inpatients by multi-stage sampling. A questionnaire of responsiveness and a check list included demographic variables and characteristics of hospitalization were completed by trained interviewers. Scales from 0 to 10 was applied for each questionnaire at the end of assessment of questions. 403 participants Took part in this survey from 10 hospitals (6 academic and 4 non-academic hospitals). 124(30.8%) were from non-academic and 279(69.2%) from academic hospitals 140(34.7%) of patients were male and 263(65.3%) were female. mean age of participants was 36.77±1.52 years. The mean total score of responsiveness was 7.12±1.31 in academic hospitals and 6.99±1.38 in non-academic hospitals, considered as good performance. There was no significant difference between total scores of these two groups (p=0.38). Health care responsiveness score was higher in private (8.35±0.95) than other kinds of hospitals and charity hospitals had the lowest score (5.98±0.51). Responsiveness of health care system at hospitals is an important parameter for measuring patients' perception of quality of health care. Although responsiveness rate of our hospitals are good but some components such as: choice health care providers, respect to autonomy of individuals, clear communication and confidentiality received lower responsiveness scores, therefore they require more attention and these domains can be the more significant choices that should be considered while designing improvement programs.
Full Text Available The human T lymphocyte virus-1 (HTLV-1 is the responsible pathogen for diseases such as HTLV-1 associated myelopathy (HAM and adult T-cell leukemia (ATL. Mashhad, in northeast Iran, with high instances of this infection, has a noticeable number of infected renal failure patients. Since immunosuppressive drugs might decrease the latency period of HTLV-1 or increase its complications, the question arises whether HTLV-1 positive renal failure patients are suitable candidates for kidney transplants. To answer this, HTLV-1 positive recipients were evaluated in our study. Patients were divided into two groups. First group consisted of patients at the Imam Reza Hospital dialysis center. Second group had 20 kidney transplantation recipients consisting of ten infected and ten uninfected recipients as control from Imam Reza. Medical history of these patients was recorded and evaluated. The follow-up periods were between one and six years. Among them, 3.8% of patients undergoing dialysis were infected. The most important fact resulting from this study is that none of the infected recipients suffered from HAM or ATL during the follow-up period. In addition, it did not show any significant difference in the incidence of post-transplant complications between the infected and non-infected groups. Our study indicates that HTLV-1 positive patients may undergo kidney transplant without fear of increased incidence of side effects than those found in uninfected recipients. Because of short-term follow-up, probable long latency period of the virus, and the limited number of infected recipients, further work on this issue would be prudent.
Institute for Advanced Studies in Basic Sciences, Zanjan, Iran In spite of her renowned pivotal role in the advancement of astronomy on the world scale during 9th to 15th centuries, Iran's rekindled interest in modern astronomy is a recent happening. Serious attempts to introduce astronomy into university curricula and to develop it into a respectable and worthwhile field of research began in the mid 60's. The pioneer was Shiraz University. It should be credited for the first few dozens of astronomy- and astrophysics- related research papers in international journals, for training the first half a dozen of professional astronomers and for creating the Biruni Observatory. Here, I take this opportunity to acknowledge the valuable advice of Bob Koch and Ed Guinan, then of the University of Pennsylvania, in the course of the establishment of this observatory. At present the astronomical community of Iran consists of about 65 professionals, half university faculty members and half MS and PhD students. The yearly scientific contribution of its members has, in the past three years, averaged to about 15 papers in reputable international journals, and presently has a healthy growth rate. Among the existing observational facilities, Biruni Observatory with its 51 cm Cassegrain, CCD cameras, photometers and other smaller educational telescopes, is by far the most active place. Tusi Observatory of Tabriz University has 60 and 40 cm Cassegrains, and a small solar telescope. A number of smaller observing facilities exist in Meshed, Zanjan, Tehran, Babol and other places. The Astronomical Society of Iran (ASI), though some 30 years old, has expanded and institutionalized its activities since early 1990's. ASI sets up seasonal schools for novices, organizes annual colloquia and seminars for professionals and supports a huge body of amateur astronomers from among high school and university students. Over twenty of ASI members are also members of IAU and take active part in its
This document is an information report made by the French commission of economic affairs after a visit of a delegation of members of the French parliament in Iran in April 15-18, 2003. The report describes: 1 - the international political situation of Iran; 2 - the domestic political situation of Iran: political institutions, yearn of change; 3 - the economic trades that would be possible to develop: economic and financial situation of Iran, fossil fuel resources, economic reforms to be implemented; 4 - the French-Iranian economical cooperation to be strengthened: French companies in Iran, towards a new era in bilateral economic relations, the challenge of the adhesion to the world trade organization (WTO). (J.S.)
Hamid Reza Kianifar
Full Text Available Introduction: Cleft lip and palate are among the most common congenital anomalies worldwide. This study was conducted in order to explore the incidence and related factors of cleft lip and/or palate (CL/P among live births in Mashhad, North-Eastern Iran. Materials and Methods: In this cross-sectional study, records of 28,519 infants born between March 1982 and March 2011 at three major hospitals in Mashhad were screened for oral clefts. Clinical and demographic factors relating to diagnosed cases, including birth date, gender, birth weight, maternal age, number of pregnancies, type and side of cleft and presence of other congenital anomalies were recorded for analysis. Results: The overall incidence of CL/P was 1.9 per 1,000 live births. Cleft lip associated with cleft palate (CLP was the most prevalent type of cleft (50%, followed by isolated cleft lip (35.2% and isolated cleft palate (14.8%. A total of 92.6% of oral clefts were bilateral and 5.5% were located on the right side. In addition, clefts were found to be more common in male than female births (male/female ratio=2.3. The rate of associated congenital anomalies in CL/P newborns was 37%. No significant differences were observed in the incidence of oral clefts across three decades of study; except for CLP which was significantly more prevalent between 2002–2011 (P=0.027. There were no significant differences with regard to season of birth, associated anomalies or maternal age of affected newborns in the three time periods of the study. Furthermore, maternal age and number of pregnancies were not significantly different among the three types of cleft (P=0.43 and P=0.91, respectively. Although the mean birth weight of patients affected with isolated cleft palate was considerably lower than that of the other two types of cleft, the difference was not statistically significant (P=0.05. Conclusion: This study indicates a frequency of CL/P close to the findings
Kolandoozan, Shadi; Sadjadi, Alireza; Radmard, Amir Reza; Khademi, Hooman
Iran as a developing nation is in epidemiological transition from communicable to non-communicable diseases. Although, cancer is the third cause of death in Iran, ifs mortality are on the rise during recent decades. This mini-review was carried out to provide a general viewpoint on common cancers in
Kolandoozan, Shadi; Sadjadi, Alireza; Radmard, Amir Reza; Khademi, Hooman
Iran as a developing nation is in epidemiological transition from communicable to non-communicable diseases. Although, cancer is the third cause of death in Iran, ifs mortality are on the rise during recent decades. This mini-review was carried out to provide a general viewpoint on common cancers
The Islamic Azad University was founded by Hashemi Rafsanjani, a cleric who was in the past the first speaker of the Majlis, or Parliament, of Iran's postrevolutionary government. He served as president of Iran from 1989 to 1997 and ran for re-election in 2005, when he was defeated by Mahmoud Ahmadinejad. In the two decades after Azad was founded,…
Iran holds the second largest gas reserves in the word with over 27.5 trillion cubic meters (TCM) of natural gas. Due to lack of geological surveys in certain geographical regions in Iran, it is likely to explore further reserves in the future.
Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities.......Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities....
Iran anses af mange som en voksende magtfaktor i Mellemøsten, der i stigende grad truer den regionale og endda globale sikkerhed. Irans hårde magt (atomprogrammet) og bløde magt (den politiske shi’a islam) betragtes som fundamentet til udviklingen af Irans stormagtsstatus og dets indflydelse....../trussel i regionen. Dette fundament er imidlertid skrøbeligt, og der er ingen grund til panik. Selv et Iran med atomvåben kan inddæmmes og balanceres og Iran’s bløde magt er meget begrænset. At bombe Iran vil derfor være en stor fejltagelse....
Full Text Available The Bushehr city (Iran had been the center of attention in different historical periods by foreign countries and central government due to political and economic strategic position in Persian Gulf. The situation and condition of Bushehr, especially in Qajar era, caused that the city encountered the changes and reformations as a result of both inner and outer factors. So, the modernism process occurred in this city not long after it had emerged in Europe. So that, some buildings were built in the city which contained the features of modernism. This research, at first, introduces the former consulate of Britain (Sabzabad edifice and discovers when the building was built based on a historical-interpretative method. After that, the principals of modern architecture are explained from the different theorists’ stand point and also the characteristics of early modern architecture in Iran are explained. Finally, by describing the Bushehr condition in the early arrival of modernism, a qualitative and adaptive comparison has been done between Sabzabad architectural mechanism and the principals of modern architecture and its features in Iran. Thus, Sabzabad edifice is regarded as one of the first samples of modern architecture in Iran. The results of this research demonstrate the political, economic and also the architectural status of Bushehr city in the process of modernism in Iran which has been neglected by researchers and historians thus far.
Farahtaj, Firouzeh; Fayaz, Ahmad; Howaizi, Nader; Biglari, Peyvand; Gholami, Alirez
Like most Asian and African countries, Iran is highly endemic for rabies, which is a preventable disease with the timely utilisation of post-exposure prophylaxis (PEP). With the availability of affordable vaccination in Iran, there are still several rabies deaths which are assumed misdiagnosed or received ineffective PEP. We reviewed the files of 16 human rabies deaths, consisting of two groups: 1, ineffective treatment; and 2, erroneous PEP. Most of the studied cases were male and were from rural areas. Stray dogs were found to be the common biting animal (68.75%). Of the patients, 10/16 (62.5%) who had injuries on their head and/or face demonstrated shorter incubation periods. The incubation period was longer in a 4-year-old boy who sustained injuries in his abdomen and back. All the patients in group 1 received four doses of vaccine and administration of human rabies immune globulin (HRIG), and death occurred with the mean of 49 days after the bite. This mean was 27 days in three patients in group 2, who received vaccine without administration of HRIG. In a total of 1,188,579 cases of PEP given in Iran during: 2002-2011, it is not known whether all PEPs were correctly administered by World Health Organization standards. Extending rabies awareness programmes and timely PEP education in the community in accordance with the implementation of rabies control measures might lead to a decrease in these unfortunate scenarios and heavy financial burden of vaccination required due to the prevalence of rabies. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.
Full Text Available Pulse, as the second source of human nutrition, benefits from great agronomic and nutritious features. These plants are amongst the most important crops which are full of protein and are widely cultivated all over the world; having the ability to adapt to different climate measures ranging from mild to hot and from moist to very dry. The other noteworthy trait of these crops is their talent to coexist with nitrogen fixation bacteria available in the soil which plays an important role in soil fertility and sustainability. For the previously mentioned reasons and many more, pulses have been extensive fields of research. With the substitution of legumes with fallow in the wheat-fallow agricultural system, great success in product stability has been gained. Having emphasized on the importance of the issue, the first national pulse symposium with the aim of investigating the opportunities and threats facing the development of pulse in Iran was held on 20-21 Nov. 2005 in the Ferdowsi University of Mashhad at the Research Center of Plant Sciences in collaboration with many scientific, research and administrative institutions. This paper aims at sketching the overview of the strategic research direction in Iran by analyzing the published papers presented in this conference and will provide the key points mentioned in the final conference manifestation.
Khatami, Shohreh; Najmabadi, Hossein; Rouhi, Soghra; Mirzazadeh, Roghieh; Bayat, Parastoo; Sadeghi, Sedigheh
Many abnormal α-chain hemoglobins (Hbs) are caused by single nucleotide mutations in α1- or α2-goblin genes. One of these Hbs is Hb Q-Iran which is resulted from a point mutation at codon 75 of the α1-globin gene (Asp→His). The identification of Hb Q-Iran was observed in two members of a family from the Central Province of Iran. In this study, Globin chain analysis on high performance liquid chromatography (HPLC) and DNA sequencing were applied. An unusual Hb variant, like HbS on alkaline pH electrophoresis was identified from samples of a father and his son from Arak city in the Central Province of Iran. The variant was further characterized by globin chain analysis and DNA sequencing methods. Globin chain analysis revealed an unknown globin chain peak after α-globin chain peak with a different retention time from βs-globin chain, as the control in both samples. Genetic analysis led to the identification of an unknown Hb variant, Hb Q-Iran. Globin chain analysis showed the presence of an unknown globin chain, and likewise DNA sequencing revealed HbQ-Iran. In other words, Globin chain analysis procedure could preliminarily detect an unknown globin chain.
Full Text Available Introduction: Idiopathic osteosclerosis is a common radiopaque lesion in the jaw bones, which is asymptomatic and usually detected accidentally in various radiographs. The purpose of this study was to determine the radiographic features of idiopathic osteosclerosis in the jawbones of patients referring to the maxillofacial radiology center of Mashhad Dental Faculty. Methods: In this descriptive study, panoramic radiographs of 300 patients ( 125 males, 175 females who had referred to the maxillofacial radiology department were evaluated for the presence of idiopathic osteosclerosis. The radiographic information included location, number, shape, size, relationship with teeth, pattern of density ( trabecular-cortical and demographic data ( age, sex and evidence of disease in the gastrointestinal tract and kidneys were also recorded . Then data was analyzed using chi-square and t-student test. Results : A total of 27 patients (9%, exhibited 40 foci of idiopathic osteosclerosis with different shapes and sizes (4 cm2 to 1/09 cm 2 , most of which had well defined borders (65% and trabecular density (62/5% . The most common region for these lesions was in the mandible, especially in the second premolar (47/5% and first molar (42/5% regions and the majority had no connection to the teeth (57/5%. The lesions were most prevalent in the second decade of life (29/6% followed by third and fourth decades. (25/9% Conclusion: The results of this study were the same as that of previous similar studies. In addition, chronic renal failure was seen in 1/3 of patients with idiopathic osteosclerosis .
Full Text Available Introduction: A narration by the holy prophet of Islam reads Feed pregnant women with frankincense so that they will have intelligent and brave children. Frankincense is a plant gum which is obtained from different species of Boswellia. In Islamic and traditional medicine frankincense has been named as a substance which improves intelligence and memory. Hippocampus is the most important part of learning and memorizing in the brain and frankincense juice probably by influencing this area increases the conduction of sensory signals and improves memory. Noting the extensive use of the Islamic and traditional medicine recommendations in the country in this study we investigated the use of frankincense in pregnant women referring to health care centers in Mashahd between July 2005 and October 2006. Method: In this cross-sectional survey 900 pregnant women referring to health care centers in Mashhad were interviewed. The participants were selected through a multi stage sampling procedure. Gestational age of the participants was between 4 to 41 weeks and the mean of gestational age was 26.2 weeks. The collected data were analyzed by SPSS software. Results: 263 (29.2% pregnant women ate frankincense in order to have intelligent babies. The rate of frankincense use varied from once in the pregnancy period to constant daily use during this period and the mean use was 74.16 days. 60.2% of the participants had high school diploma or higher degrees and 39.8% had degrees lower than high school diploma. In 94.6% of the mothers using frankincense no side effect was observed and only 5.4% of mothers reported nausea or some slight side effects. Conclusion: Noting the importance of learning and the constructive role of mental abilities and memory in human success it is recommended that more complementary research be conducted to determine the effect of frankincense on childrens IQs in case-control studies.
Magnus S.Robb; George Sangster; Mansour Aliabadian; Arnoud B.van den Berg; Mark Constantine; Martin Irestedt; Ali Khani; Seyed Babak Musavi; Jo?o M.G.Nunes; Ma?a Sarrouf Willson; Alyn J.Walsh
Background:Many species of owls(Strigidae) represent cryptic species and their taxonomic study is in flux.In recent years,two new species of owls of the genus Strix have been described from the Middle East by different research teams.It has been suggested that one of these species,S.omanensis,is not a valid species but taxonomic compari?sons have been hampered by the lack of voucher specimens of S.omanensis,and the poor state of the holotype of S.butleri.Methods:Here we use new DNA sequence data to clarify the taxonomy and nomenclature of the S.butleri complex.We also report the capture of a single S.butleri sensu stricto in Mashhad,Iran.Results:A cytochrome b sequence of S.omanensis was found to be identical to that of the holotype of S.butleri,indicating that the name S.omanensis is best regarded as a junior synonym of S.butleri.The identity of the S.butleri captured in Mashhad,Iran,was confirmed using DNA sequence data.This represents a major(1300 km) range exten?sion of this species.Conclusions:The population discovered in Oman in 2013 and originally named ‘S.omanensis’ actually represents the rediscovery of S.butleri,which was known from a single specimen and had not been recorded since 1878.The range of S.butleri extends into northeast Iran.Our study augments the body of evidence for the recognition of S.butleri and S.hadorami as separate species and highlights the importance of using multiple evidence to study cryptic owl species.
Magnus S. Robb; Maïa Sarrouf Willson; Alyn J. Walsh; George Sangster; Mansour Aliabadian; Arnoud B. van den Berg; Mark Constantine; Martin Irestedt; Ali Khani; Seyed Babak Musavi; João M. G. Nunes
Background: Many species of owls (Strigidae) represent cryptic species and their taxonomic study is in lfux. In recent years, two new species of owls of the genusStrix have been described from the Middle East by different research teams. It has been suggested that one of these species,S. omanensis, is not a valid species but taxonomic compari‑sons have been hampered by the lack of voucher specimens ofS. omanensis, and the poor state of the holotype ofS. butleri. Methods: Here we use new DNA sequence data to clarify the taxonomy and nomenclature of theS. butleri complex. We also report the capture of a singleS. butleri sensu stricto in Mashhad, Iran. Results: A cytochromeb sequence ofS. omanensis was found to be identical to that of the holotype ofS. butleri, indicating that the nameS. omanensis is best regarded as a junior synonym ofS. butleri. The identity of theS. butleri captured in Mashhad, Iran, was conifrmed using DNA sequence data. This represents a major (1300 km) range exten‑sion of this species. Conclusions: The population discovered in Oman in 2013 and originally named ‘S. omanensis’ actually represents the rediscovery ofS. butleri, which was known from a single specimen and had not been recorded since 1878. The range ofS. butleri extends into northeast Iran. Our study augments the body of evidence for the recognition ofS. butleri andS. hadorami as separate species and highlights the importance of using multiple evidence to study cryptic owl species.
Full Text Available This paper presents a probabilistic seismic hazard assessment of Babol, one of big cities in north of Iran. Many destructive earthquakes happened in Iran in the last centuries. It comes from historical references that at least many times; Babol has been destroyed by catastrophic earthquakes. In this paper, the peak horizontal ground acceleration over the bedrock (PGA is calculated by a probabilistic seismic hazard assessment (PSHA. For this reason, at first, a collected catalogue, containing both historical and instrumental events that occurred in a radius of 200 km of Babol city and covering the period from 874 to 2004 have been gathered. Then, seismic sources are modeled and recur¬rence relationship is established. After elimination of the aftershocks and foreshocks, the main earthquakes were taken into consideration to calculate the seismic parameters (SP by Kijko method. The calculations were performed using the logic tree method and four weighted attenuation relationships Ghodrati, 0.35, Khademi, 0.25, Ambraseys and Simpson, 0.2, and Sarma and Srbulov, 0.2. Seismic hazard assessment is then carried out for 8 horizontal by 7 vertical lines grid points using SEISRISK III. Finally, two seismic hazard maps of the studied area based on Peak Horizontal Ground Acceleration (PGA over bedrock for 2 and 10% probability of ex¬ceedance in one life cycles of 50 year are presented. These calculations have been performed by the Poisson distribution of two hazard levels. The results showed that the PGA ranges from 0.32 to 0.33 g for a return period of 475 years and from 0.507 to 0.527 g for a return period of 2475 years. Since population is very dense in Babol and vulnerability of buildings is high, the risk of future earthquakes will be very significant.
Hosseini, Hatam; Erfani, Amir; Nojomi, Marzieh
There is limited reliable information on abortion in Iran, where abortion is illegal and many women of reproductive age seek clandestine abortion to end their unintended pregnancy. This study aims to examine the determinants of induced abortion in the city of Hamedan, Iran. The study utilizes recent data from the 2015 Hamedan Survey of Fertility, conducted in a representative sample of 3,000 married women aged 15-49 years in the city of Hamedan, Iran. Binary logistic regression models are used to examine factors associated with the incidence of abortion. Overall, 3.8% of respondents reported having had an induced abortion in their life. Multivariate results showed that the incidence of abortion was strongly associated with women's education, type of contraceptive and family income level, after controlling for confounding factors. Women using long-acting contraceptive methods, those educated under high school diploma or postsecondary education, and those with high level of income were more likely to report having an induced abortion. The high incidence of abortion among less or more educated women and those with high income level signifies unmet family planning needs among these women, which must be addressed by focused reproductive health and family planning programs.
P Rezvani Moghaddam
Full Text Available In order to evaluate the effects of different organic and chemical fertilizers on yield, yield components and seed oil content of sesame an experiment was conducted in a split plot layout based on randomized complete block design with four replications at Research Station, Faculty of Agriculture, Ferdowsi University of Mashhad in year 2006. Four types of fertilizer, including chemical fertilizer, cow manure, municipal compost and no fertilizer (control were allocated as main plots and three sesame cultivars (two local varieties of Kalat and Esfarayen, and Oltan cultivar were used as sub plots. The results showed that fertilizer treatments had significant effect (P
Shokri, Azar; Sarvi, Shahabeddin; Daryani, Ahmad; Sharif, Mehdi
Acanthamoeba, a free-living amoeba, is widely distributed in the environment, water sources, soil, dust, and air. It can cause keratitis in contact lens wearers with poor hygiene and also fatal granulomatous amebic encephalitis (GAE) in immunocompromised hosts. The aim of this study was to gain some insights into the distribution and genotypes of the potentially pathogenic species of Acanthamoeba present in water sources in north of Iran. Total 43 Acanthamoeba species were isolated from 77 water samples taken from different water sources within the Mazandaran province in Northern Iran (Sari city and suburbs). Isolates were identified based on cyst and trophozoite morphological characteristics as well genetics. PCR fragments corresponding to the small-subunit 18S rRNA gene were sequenced for 20 of 43 positive isolates. The results revealed that 83.3% of sequenced isolates belonged to the T4 genotype and the rest belonged to the T2 genotype. Our results indicated that Acanthamoeba is widely distributed in Sari city. As the incidence in Iran of amoebic keratitis has increased in recent years, the exact estimation of the prevalence of this amoeba and its predominant genotype may play a crucial role in prevention of the disease. Sari city has several rivers, seashores, and natural recreational amenities, which attract visitors during the year. This is the first report of Acanthamoeba genotypes from water sources in Sari city, Mazandaran province of Iran, and the results suggest that more attention is needed to protect the visiting population and immunocompromised individuals. PMID:27658596
Shokri, Azar; Sarvi, Shahabeddin; Daryani, Ahmad; Sharif, Mehdi
Acanthamoeba, a free-living amoeba, is widely distributed in the environment, water sources, soil, dust, and air. It can cause keratitis in contact lens wearers with poor hygiene and also fatal granulomatous amebic encephalitis (GAE) in immunocompromised hosts. The aim of this study was to gain some insights into the distribution and genotypes of the potentially pathogenic species of Acanthamoeba present in water sources in north of Iran. Total 43 Acanthamoeba species were isolated from 77 water samples taken from different water sources within the Mazandaran province in Northern Iran (Sari city and suburbs). Isolates were identified based on cyst and trophozoite morphological characteristics as well genetics. PCR fragments corresponding to the small-subunit 18S rRNA gene were sequenced for 20 of 43 positive isolates. The results revealed that 83.3% of sequenced isolates belonged to the T4 genotype and the rest belonged to the T2 genotype. Our results indicated that Acanthamoeba is widely distributed in Sari city. As the incidence in Iran of amoebic keratitis has increased in recent years, the exact estimation of the prevalence of this amoeba and its predominant genotype may play a crucial role in prevention of the disease. Sari city has several rivers, seashores, and natural recreational amenities, which attract visitors during the year. This is the first report of Acanthamoeba genotypes from water sources in Sari city, Mazandaran province of Iran, and the results suggest that more attention is needed to protect the visiting population and immunocompromised individuals.
Full Text Available "nTrichinellosis is both of veterinary and medical importance in countries where pig breeding and pork consumption exists. In Iran, people are forbidden to consume pork because of the religious regulations. Therefore, there have not been any human cases over the past decades except a doubtful case based on serological test. Although there are some sylvatic trichinellosis in wild life in different parts of Iran, but a little is known about the current prevalence in wild animals. To date, some cases of Trichinella nelsoni in golden jackals from Khuzestan Province; Trichinella spiralis in wild boars, brown bears, golden jackals, jungle cat, from Mazandaran Province and stray dogs, Jackals, red fox, hyena, Meriones percicus in Isfahan; finally T.spiralis nelsoni in Herpestes auropuntatus from Khuzestan were reported. Based on these data and consumption of animal derived food products among some local hunters, and not a safe and insure rodent control, trichinellosis could be concern as an emerging disease, so more investigation and clinical awareness are needed in this regard.
services are very important.Keyword: Spatial analysis, Cultural Development, Factor analysis method, Isfahan city.ReferencesAzemi, Hossein (2004, Circuits of underdevelopment Iran's economy,nay press, Fifth Edition.Azemi, Nasser (2002, exploring the fundamentals of urbanization and urban systems, Nekapress, Tehran.Consulting Engineers, Translated by Abutalebfanai and others (1992, Guidelines for planning rural centers, Rural and Development press, No.10.Fanni, Zohre (2004, small cities another phenomenon in regional development, First edition, ministry of interior.Ghanbari Haft cheshme, Abolfazl&KarimHosseinzadedalir (2005, specification of thedegree of development in townships of Eastern Azarbaijan Province 1375, Geography and areal development journal Mashhad Ferdosi University No.5, 113-123.Hekmatnia, Hassan, Mousavi, Mirnajaf(2006, model application in Geography emphasizing rural and planning, ElmeNovin press, first edition.Kalantari, Khalil (2001, Planning and regional development, theories and techniques, khoshbin press, First Edition, Tehran.Kalantari, khalil (2003, data process and analysis in socioeconomic researches, Tehran, sharif press.MasoumiAshkevri, Hassan (1993, principles and methods of regional planning.Mohammadi, Jamal (2002, an analysis of quantitative concepts and their role in urban and regional planning, Geographic space journal, Ahar Open University, 2, 87-102.MokhtariMalekabadi, Reza (2007, Impact of information technology on urban land use planning (Case Study: _ recreational and cultural uses in the city Isfahan, Ph.D. dissertation, Isfahan University.Mousavi, Mirnajaf ,Hekmatnia , Hassan, (2005,Analysis and synthesis of the factors causing the development of areas Iran, Geography and Development journal, Fall and Winter.Mohammad Mouliyae (2007, Comparing the degree of development of the service sector and social welfare of the province during 1373 and 1383, Quarterly of Welfare, Sixth year, No.24.PapolyYazdi, Mohammad Hossein and Rajabi
Shandong Province’s Qingdao is becoming China’s great beer city sicenically located on a peninsula over-looking the Pacific Ocean, Qingdao, |or Tsingtao, is a coastal city soaked in two kinds of foam. One floats in
Svarer, Michael; Gautier, Pieter A.; Teulings, Coen n.
, the ones who stay in the city have significant higher divorce rates. Similarly, for the couples who married outside the city, the ones who move to the city are more likely to divorce. This correlation can be explained by both a causal and a sorting effect. We disentangle them by using the timing...
Agricultural exports. Sales of European farm products to Russia have collapsed. Could there be an alternative market for our agricultural goods in Iran? Demand is growing there for processed foods as well as unprocessed commodities and feeds.
Rajaii, Mehrangiz; Pourhassan, Aboulfazl; Asle-Rahnamaie-Akbari, Najibeh; Aghebati, Leili; Xie, Juliana Ling; Goldust, Mohammad; Naghavi-Behzad, Mohammad
Toxoplasma gondii causes the most common parasitic infection in the world. Congenital transmission, prenatal mortality and abortion are major problems of T. gondii. Prevalence of toxoplasmosis is high in Iran, especially in Azerbaijan. The current literature reviewed in this paper reveal results pertaining to various regions of Iran. The present cross-sectional e-study was designed to evaluate the seroprevalence of toxoplasmosis in childbearing women in Northwest Iran. We evaluated 1659 women in childbearing age from several cities in Northwestern Iran (Tabriz, Maragheh, Ahar, Marand, Sarab, Miane) from July 2009 to August 2010. Women aged between 20 and 40 years and seeking prenatal care were enrolled in the study. The subjects' sera were probed with indirect fluorescent antibody (IFA). A total of 1659 subjects were examined. Titres ranged from 1:100 to 1:800. In all, 899 subjects (54.13%) were seropositive. The highest frequency of seropositivity was shown in 1:200 dilution (36.08%) and in subjects from Maragheh (84% of 211 subjects). There was a direct linear relationship between seropositivity and age (p 0.001). Also, seroprevalence of toxoplasmosis was higher in subjects with primary school/lower educational level (p 0.001) and subjects living in rural regions (p 0.001). Overall, more than 50% of women in childbearing age were seropositive for toxoplasmosis in northwestern Iran. Increasing seroprevalence of toxoplasmosis with age was a predictable result due to longer exposure to the parasite. The relationship between increasing seroprevalence and lower educational level as well as living in rural areas is in line with the latest epidemiological findings, which also show such relationships due to lower socioeconomic status.
Hassan Borji; Mohammad Azizzadeh; Mansour Ebrahimi; Mohammad Asadpour
Objective: To determine the prevalence, identify the species involved and assess possible risk factors of lungworm infection in small ruminant slaughtered in abattoir of Mashhad in the northeast of Iran from October 2010 -August 2011. Methods: Faecal and post mortem examination were conducted on 350 and 2 500 animals, respectively. Results: The overall prevalence of lungworm infection was 10.85% and 3.80% in coproscopic and post mortem examination respectively, and this difference was found to be significant. Higher prevalence of lungworm infection was recorded in post mortem examination in sheep (4.1%) than in goats (0.5%) (P< 0.05). The proportion of infection with Dictyocaulus filaria, Protostrongylus rufescens and mixed infection were 3.7%, 0.1%and 0.2%in sheep while in goats, the infection was reported with Dictyocaulus filaria (0.5%) only. The seasonal dynamics of lungworm infection showed that prevalence was highest in winter (7.8%) with a remarkable decline during the dry time (summer) (0.8%) which the difference was significant (P<0.001). The animals of less than one year old showed greater infection in post mortem examination than older animals significantly (P<0.001). Also, the infection rate between male and female animals showed significant difference (P<0.05) with prevalence rate of 4.6%and 2.0%, respectively. Conclusions:Due to its impact on production, emphasis should be given for the control and prevention of lungworm infection in this area.
Full Text Available Background: Cytogenetic study of reproductive wastage is an important aspect in determining the genetic background of early embryogenesis. Approximately 15 to 20% of all pregnancies in humans are terminated as recurrent spontaneous abortions (RSAs. The aim of this study was to detect chromosome abnormalities in couples with RSAs and to compare our results with those reported previously. Materials and Methods: In this retrospective study, the pattern of chromosomal aberrations was evaluated during a six-year period from 2005 to 2011. The population under study was 728 couples who attended genetic counseling services for their RSAs at Pardis Clinical and Genetics Laboratory, Mashhad, Iran. Results: In this study, about 11.7% of couples were carriers of chromosomal aberrations. The majority of abnormalities were found in couples with history of abortion, without stillbirth or livebirth. Balanced reciprocal translocations, Robertsonian translocations, inversions and sex chromosome aneuploidy were seen in these cases. Balanced reciprocal translocations were the most frequent chromosomal anomalies (62.7% detected in current study. Conclusion: These findings suggest that chromosomal abnormalities can be one of the important causes of RSAs. In addition, cytogenetic study of families who experienced RSAs may prevent unnecessary treatment if RSA are caused by chromosomal abnormalities. The results of cytogenetic studies of RSA cases will provide a standard protocol for the genetic counselors in order to follow up and to help these families.
Borji, Hassan; Khoshnegah, Javad; Razmi, Gholamreza; Amini, Hossein; Shariatzadeh, Mahnaz
The aims of this study were to provide baseline knowledge about gastrointestinal parasites in golden hamster (Mesocricetus auratus) that inhabit the Mashhad area, and to analyze possible independent variable from October 2011-August 2012. To determine the prevalence of intestinal parasites in golden hamster, faecal samples were tested specifically for nematode eggs, protozoan oocysts and sporocysts utilizing a combined sedimentation-flotation technique. In addition, all fecal samples were examined to detect oocysts of Cryptosporidium spp. using modified Ziehl-Neelsen staining. Of 100 golden hamsters, 52 % were females and 48 % males. Of all examined fecal samples of golden hamsters, 44 % (95 % CI: 34.3-53.7 %) were found to harbor at least one parasite species. The following parasites were detected (with their respective prevalence): undetermined Trichurata (42 %, 95 % CI: 29.5-48.5 %), Syphacia spp. (4.3 %, 95 % CI: 1-7.3 %). Cryptosporidium and protozoan oocysts were not found in these animals. There was no significant difference (p > 0.05) between age, sex, litter, breeding place, breeding style and anthelminthic treatment with individual helminth infection in faecal examination. This is the first record of the gastrointestinal parasites of golden hamster in Iran. Considering that hamster and other rodents are pets in many homes, the likelihood of cross-infections, particularly involving children and mainly due to unhygienic habits, should be determined.
Pedersen, Claus Valling
Rapport til Udenrigsministeriet om de indenrigspolitiske forhold i Iran samt et syntese af hele rapporten: Iran som regional og international medspiller i den globale verdensorden samt Irans indenrigspolitik......Rapport til Udenrigsministeriet om de indenrigspolitiske forhold i Iran samt et syntese af hele rapporten: Iran som regional og international medspiller i den globale verdensorden samt Irans indenrigspolitik...
Fazaeli, Somayeh; Yousefi, Mehdi; Banikazemi, Seyed Hasan; Ghazizadeh Hashemi, Seyed Amir Hossein; Vakilzadeh, Ali Khorsand; Hoseinzadeh Aval, Narges
Responsiveness introduced by WHO as a key indicator to assess the performance of health systems and measures by common set of domains that are categorized in to two main categories "Respect for persons" and "client orientation". This study measured importance of client orientation domains in high and low income districts of Mashhad. In this cross-sectional and explanatory study, Sample of 923 households were selected randomly from two high and low income districts of Mashhad. World Health Organization (WHO) questionnaire was used for data collection. Standard frequency analyses and Ordinal logistic regression (OLR) was employed for data analysis. In general, respondents selected quality of basic amenities as the most important domain and access to social support networks was identified as the least important domain. Households in high income area scored higher domains of prompt attentions and choice Compared to low income. There was a significant relationship between variables of ages, having member that need to care and self-assessed health with the ranking of client orientation domains.Study of households' view on ranking of non-clinical aspects of quality of care, especially when faced with limited resources, can help to conduct efforts towards subjects that are more important, and lead to improve the health system performance and productivity.
see William 0. Beeman , "Images of the Great Satan: Representations of the United States in the Iranian Revolution," Religion and Politics in Iran...Books, 1984. Beeman , William 0., "Images of the Great Satan: Representations of the United States in the Iranian Revolution," Religion and Politics in...University Press, 1986. Wilber, Donald N., Iran: Past and Present, New Jersey: Princeton University Press, 1981. Woodward, Bob, veil, New York: Simon and
Full Text Available Kidney transplantation in patients with end stage renal diseaseis preferred to dialysis because transplantation provides a betterquality of life and improved survival. However, the gapbetween the supply and demand for a renal allograft is wideningand the waiting time is increasing. Iranian protocol, a controlledtransplant program supported by the government forliving unrelated donors, was initiated for solving the problemof organ shortage. Although this system might experiencechallenges, clearly it has advantages over other organ procurementsystems primarily that thousands in need do not diewhile waiting for a compatible donor.In the present review I discuss the history of renal transplantationin Iran, "Iranian model" protocol, the situation ofIran’s kidney transplantation from either living or deceaseddonors compared with the Middle East countries, and our experiencesof unrelated renal transplantation.
Full Text Available The purpose of this study was to investigate the status and epidemiology of Intestinal Parasites in Iran. The information was driven from an extensive Health Survey which was done by the Ministry of Health and Medical Education, deputy of Research Affairs in 1990-92. Sampling fraction was 1 per 1000 of individuals aged between 2 and 69, the sampling method was cluster sampling and each cluster consisted of 7 families. Formal-ether was the method of finding parasites which included: Oxior, Ascariasis, Giardiasis, Entamoeba-histolytica, Tinea, Strongyloidiasis, Ancylostoma, and Trichocephaliasis. The highest prevalence rate belonged to Giardiasis with 14.4% and the lowest one belonged to Tinea and Ancylostoma with 0.2%. The prevalence rate in rural area was significantly lower than urban area (p<0.0001.
Some of the world's most dangerous spiders have been certified in some areas of Iran. Spider bites are common in some geographical areas, and are sporadic in some regions. Spider bites can be classified as latrodectism or loxoscelism. If the patient had not seen the spider, the clinical manifestations of latrodectism could be easily mistaken for other types of bite or sting; or an infectious disease, and withdrawal symptoms, and also loxoscelism could be mistaken for cellulitis, various types of skin infection, or even a sting from a Gadim scorpion (Hemiscorpius lepturus). Given the nonspecific presentation of spider bites, one must keep the diagnosis in mind, and question patients, regarding possible exposure to spiders. Physicians recommend becoming familiar with the geographical distribution of Iranian dangerous spiders, clinical manifestations, and management of their bites. The most useful treatment for spider bite is anti-venom administration. Producing spider bite anti-venom in the Razi Vaccine and Serum Research Institute is under investigation.
Full Text Available A total of 8641 married couples were investigated from 28 Iranian populations for consanguineous marriages and coefficient of inbreeding. The results showed considerable differences in the rate and kind of consanguineous matings among the various urban, rural, tribal, and religious populations studied. The observed frequencies of the consanguineous matings in the populations of Iran are higher than those reported previously for the Middle Eastern populations. First cousin matings occurred more than second cousin matings among most of the groups studied. Uncle-niece matings occurred only among the Jews. The observed results were expected, considering the cultural, ethnic, and religious differences, and also the ecological and geographical conditions of the populations studied.
Full Text Available Introduction Study of quaternary microvertebrate remains in eastern Iran, according to a few of the sediments is very important. Reconstruction of quaternary climate in many parts of West and North West of Iran as the biggest karst state is possible, such as cave Kani Mikaiel (Hashemi et al. 2005, 2006, 2007a;b, 2008; 2010, Jangjoo et al . 2010, Yafteh cave (Otte et al. 2007, Hashemi et al. 2015. However, such studies were very poor in eastern and north-eastern Iran (Hashemi and darvish 2006; Hashemi et al. 2008, 2015. Investigation of taxonomic identification; quantification and distribution of micromammals revealed that these remains are useful in paleontology and archaeological research, because their abundance is useful for paleobiostratigraphy and dating of continental sediments. The recent research is about reconstruction of paleoclimate in two archeological sites of Konar sandal (KS (Jiroft and Tapeh Naderi (TN (Mashhad based on the microvertebrate and especially Tatera indica species. In these sites we attempted to solve the palaeoenvironment condition by analysis of rodent remains which hold the greatest potential to monitoring of ecological parameters (Hoover et al. 1977; Getz 1961; Reig 1970; Merritt 1974. Combining of a rich network of data with using of morphological and morphometric methods; reconstruction of paleoenvironment; documentation and investigation of their relationship with the environment is the main result of this research . Material & Methods In both zooarchaeological samples which are composed of juveniles and young individual rodent, (KS, NISP=800 and TN, NISP=3 cranial and postcranial remains were sorted anatomically and washed with water. Dental pattern of mandible and maxillary tooth rows were drowns using a drawing tube connecting to a stereomicroscope (Olympus SZH-10. All recovered teeth fragments were measured based on the greatest dental length and width of the upper and lower jaw molars when
Full Text Available Introduction Effect of magnetic fields is now the subject of an increasingly large research effort because it is known to induce biochemical changes in plant species. In physic science, it is well established that by passing water through a magnetic device, the water can be influenced. On the other hand, the literature review in physical science in different country indicated also that magnetized water induced a change in water physicochemical properties such as conductivity, surface tension, viscosity, vaporization rate, and pH. The magnetic properties of the cells determine their capability in order to absorb and transfer the magnetic energy to other types of energy, transferring these energies within the plant. Therefore, this technology was used in different countries which all reported the successful use of magnets in treating water for irrigation use. Magnetic fields on seeds lead to better germination rate and plant growth than chemical fertilizers. Magnetic fields have been to apply a stimulus effect on growth and germination and on crop yield. Materials and Methods In order to study the effect of magnetic field on growth and total dry matter of chickpea (Cicer arietinum L., an strip plot experiment based on randomized complete block design was conducted at the Agronomy Research Field of Ferdowsi University of Mashhad ( Lat 36˚15' N, Long 59˚28' E; 985 m Altitude during 2013-2014. The first treatment was the exposure of seed to magnetic field in three levels (normal, 100 and 150 mT magnetic field with 120 minutes durations.The magnetic field exert by a device consists of two magnets and the two opposite poles of two magnets that attract each other. Moreover, the intensity of magnetic field changed by adjusting the distance between the poles. It was measured by using a micrometer Tesla meter Leybold- Heraeus51652. The second treatment consisted of water irrigation types as two levels (normal water and magnetized water with 650 m
The city is going green. From New York to Copenhagen vegetables are enthusiastically planted on city squares, and buildings are turning green everywhere . The word “plant” is on everyone’s lips, reflecting a growing desire to solve ecological, technical and social challenges in the city. Hovever,...... and urbanism, who reflect upon the multiple roles of plants in the future city through their most recent projects. The theme for the 2012 World in Denmark conference is City PLANTastic, which will also be explored by researchers through their works....
Moafian, Fatemeh; Ghanizadeh, Afsaneh
The study reported in this paper was conducted to examine the relationship between Iranian EFL teachers' emotional intelligence and their self-efficacy in Language Institutes. To this end, 89 EFL teachers were selected from different Language Institutes in Mashhad, a city in north-east of Iran. The participants were asked to complete the…
Nelson, C. Richard; Saltiel, David H.
Any government in Tehran will be inclined to seek weapons of mass destruction (WMD) and missile delivery options given the realities of its strategic environment. These weapons might help Iran to deter potential external threats, to achieve equality with other major regional powers armed with WMD, and to attain self-reliance in national security, given the isolating experience of arms embargoes. A more pluralist leadership in the future, however, may examine broader choices and trade-offs, and perhaps be less likely to cross key thresholds in WMD acquisition. In any event, Iran's WMD behavior is likely to be determined by both external factors, mainly the availability of crucial components, and internal factors, including calculations of costs, risks, and benefits. Among the benefits, psychological factors, such as prestige, will play an important role. Other important factors that might well shape Iran's WMD behavior include developments in Iraq, relations with the United States and other Gulf states, Israeli-Palestinian relations and the future price of oil. This paper offers recommendations on how the United States can best hope to influence Iranian decisions regarding the acquisition of WMD and missile delivery systems if the United States decides to pursue more direct engagement with Tehran. An engagement-nonproliferation strategy should involve at least three types of parallel efforts: public, private and indirect. Public efforts should seek to create a more positive, less-threatening image of the United States among opinion leaders in Iran. Private efforts should seek to determine the purposes, nature and extent of Iran's efforts to develop WMD and missiles and to suggest better alternatives for Iran's security and prestige needs. Indirect efforts should involve key third countries and organizations in an attempt both to address Iran's security concerns and to deny Iran access to critical WMD and missile technology and components
S. H, Sanaeinejad; S. N, Hosseini
Saffron is an important crop in social and economical aspects in Khorassan Province (Northeast of Iran). In this research wetried to evaluate trends of saffron yield in recent years and to study the relationship between saffron yield and the climate change. A regression analysis was used to predict saffron yield based on 20 years of yield data in Birjand, Ghaen and Ferdows cities.Climatologically data for the same periods was provided by database of Khorassan Climatology Center. Climatologically data includedtemperature, rainfall, relative humidity and sunshine hours for ModelI, and temperature and rainfall for Model II. The results showed the coefficients of determination for Birjand, Ferdows and Ghaen for Model I were 0.69, 0.50 and 0.81 respectively. Also coefficients of determination for the same cities for model II were 0.53, 0.50 and 0.72 respectively. Multiple regression analysisindicated that among weather variables, temperature was the key parameter for variation ofsaffron yield. It was concluded that increasing temperature at spring was the main cause of declined saffron yield during recent years across the province. Finally, yield trend was predicted for the last 5 years using time series analysis.
Seyed Masoud Homam
olivine as major minerals and apatite, ilmenite and magnetite as minor minerals. In many examples, hornblende and biotite can be seen as corona textures around plagioclase, pyroxene and olivine, while plagioclase, pyroxene and olivine show obviously corrosion features. This can be considered to be formed by the reaction of early formed crystals with aqueous fluid/evolved melt. In some cases, amphiboles show rhythmic overgrowths. The rhythmic amphibole overgrowths represent deep-seated crystallization in a volatile-rich magma under conditions of high but varying gas pressure. In the study area, the most dominant texture of the hornblende gabbros is hypidiomorphic granular, but intergranular and porphyric textures are common too. Based on geochemical data from major and minor elements, studied rocks belong to tholeiite series with meta–aluminous nature. The geochemical behavior of main elements of the studied rocks reveals the normal trend of differentiation in their magma. Chondrite-normalized REE diagram of hornblende gabbros indicates an obvious enrichment of LREE in compare with HREE. MORB-normalized spider diagrams indicate variable enrichment in LILE and depletion in high field strength elements (HFSE. Primitive mantle-normalized spider diagram show negative anomaly for Nb and Zr. Gabbros from southeast of Fariman have an island arc tholeiite nature and based on trace element diagrams, they formed as a result of 3 to 10% partial melting of a garnet lherzolite source. The mineralogy, texture and geochemistry of the studied rocks show striking similarities with gabbroic rocks of subduction zone developed in supra subduction zone of arc-marginal basin setting. Acknowledgments The Research Foundation of Ferdowsi University of Mashhad, Iran, supported this study (Project 28035.2. I thank the university authorities for funding. Reference Beard, J.S., and Borgia, A., 1989. Temporal variation of mineralogy and petrology in cognate gabbroic enclaves at Arenal volcano, Costa
Pedersen, Claus Valling
Om Iran, indenrigspolitiske forhold som udtrykt gennem landets forhold til Vesten/USA Udgivelsesdato: 30. marts......Om Iran, indenrigspolitiske forhold som udtrykt gennem landets forhold til Vesten/USA Udgivelsesdato: 30. marts...
Full Text Available This study with aim of investigation and identification of most important determinant criteria in significant distributors selecting by retailer customers did in Iran steel market and Arvin steel distributor selected as case of study. This research is of survey type and for data collect, a questionnaire was developed from various sources in the literature, used. Sample of 107 customers of Arvin steel distributor in Tehran city was selected. Also, Structure Equation Modeling (SEM and Confirmatory Factor Analysis (CFA and two software package "SPSS and LISREL" are used for analyzing the data. in total, nine variable "managerial capability", "marketing capability", "relationship intensity", "logistics capability", "financial capability", "physical facilities", "market cover", "product line" and "reputation" of distributor identified as main determinant factors in distributor selecting. Study findings show that the effect of "managerial capability", "marketing capability", "Relationship intensity", "Logistics capability", "financial capability", "Physical facilities", "Market cover" and "reputation" on distributor choice were statistically significant.
Marling, Gitte; Kiib, Hans
experiments are taking place in ‘the instant city’, and how can it be characterized? It also emphasizes the relation between city life, urban design, and the aesthetics of architecture and urban spaces. The question here is, in what way architecture and urban scenography are used as tools to support the goal...... emphasis has been laid on creating a vivid, and engaging social environment in order to create a lab for social, and architectural experi- ments. These goals challenge the city planning as well as the urban sce- nography. The article addresses the research questions: What kind of city life and social...... of an experimental and social en- gaged city environment? The analysis shows that the specific city life at the instant city, Roskilde Festival, can be characterized by being ‘open minded’, ‘playful’ and ‘inclusive’, but also by ‘a culture of laughter’ that penetrates the aesthetics and the urban scenography....
To analyze the hypothesis of a two-step approach suggested by Anderson and Jerbing (1988, structural equation modeling is used. Firstly, the model can be fitted to measure and confirm the measurement model. In the second step of the analysis, assumptions are tested. The fit criteria are the most important steps in the analysis of structural equation modeling. According to research findings, the fitted values are acceptable; all fit indices show good condition. The results showed that the proposed structural model of the main goals of this study was fitted well. Another goal of this research is to provide a conceptual model for the analysis of assumptions as to provide key solutions. One of the purposes of determining the orientation of organizational culture has a significant impact in investigating the first hypothesis. This hypothesis was confirmed with the following three sub-hypothesis. There is no direct link between corporate culture and orientation of its existence. Another objective of the present study was to determine the significant impact of organizational culture on organizational conflicts that was shown in the second hypothesis. This hypothesis was confirmed. In fact, we can say that organizational culture can serve as a powerful resource for increasing the competitive position of the organization. Ultimately, the goal of the present study was to investigate the effect of organizational conflict as a mediator variable in the relationship between organizational culture and marker orientation. The analysis was performed using the indicated Organizational conflict as a mediator and it can tell how significant the role of organizational culture on market orientation is.
... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Iran. 746.7 Section 746.7 Commerce and... § 746.7 Iran. The Treasury Department's Office of Foreign Assets Control (OFAC) administers a comprehensive trade and investment embargo against Iran. This embargo includes prohibitions on exports...
Full Text Available Background: Amoebic keratitis introduced as a painful corneal infection which sometimes lead to poor vision and blind-ness. The main goal of this study was to report amoebic keratitis during ten years from 1997-2007 in patients who was sus-pected to have amoebic keratitis and referred to Parasitology laboratory, School of Public Health, Tehran Univer¬sity of Medical Sciences, Iran. Other aim was to assess the major risk factor for developing this sight-threatening disease. Comparison of lens culture and corneal scrapes culture also was performed. "nMethods: During 1997-2007, 142 patients referred to Dept. of Medical Parasitology, School of Public Health, Tehran Uni-versity of Medical Sciences, Iran. Details of each patient such as age, sex, history of contact lens wear, type of contact lens, clinical symptoms were recorded in questioners. Keratitis was diagnosed on the basis of culture of lenses and/or corneal scrapes on non-nutrient agar overlaid with Escherichia coli and direct microscopy of lenses and/or corneal scrapes. "nResults: Among 142 patients, 49 (34.5% had amoebic keratitis. 73.46% of these patients were from Tehran but there were a few cases from other cities. The commonest age was between 15-25 yr (75.5% and more female (37:12 were identified then male. It is worth to mention that 44 patients (89.79% were contact lens wearers who among them 41 patients (93.18% wore soft contact lens and only three patients suffer from amoebic keratitis because of wearing hard contact lens. Other finding of this study demonstrated that the most common sign of the patients was severe pain combined with photophobia. "nConclusion: This study indicates that Acanthamoeba keratitis continue to rise in Iran. This is due to increase frequency of lens wearers as well as consideration of ophthalmologist to Acanthamoeba as an agent of keratitis and improvement of labo¬ratory methods. Another finding of this research was the confirmation of soft contact lens
Mikkelsen, Bent Egberg; Fisker, Anna Marie; Clausen, Katja Seerup
This paper analyzed the development of a city based sustainable food strategy for the city of Aalborg. It’s based on 3 cases of food service: food for the elderly as operated by the Municipality, food the hospital patients as operated by the region and food for defense staff as operated by the st......This paper analyzed the development of a city based sustainable food strategy for the city of Aalborg. It’s based on 3 cases of food service: food for the elderly as operated by the Municipality, food the hospital patients as operated by the region and food for defense staff as operated...
and technical engineering; Smart Cities) is very prominent in the traditional mass media discourse, in PR / PA of tech companies and traditional municipal administrations; whereas the second one (participation; Livable Cities) is mostly enacted in social media, (local) initiatives, movements, (virtual......) communities, new forms of urban governance in municipal administration and co-competitive city networks. Both forms seem to struggle for getting voice and power in the discourses, negotiations, struggles, and conflicts in Urban Governance about the question how to manage or lead (in) a city. Talking about...
Full Text Available Background: The Islamic Republic of Iran, in her 20 year vision by the year 2025, is a developed country with the first economic, scientific and technological status in the region, with revolutionary and Islamic identity, inspiring Islamic world, as well as effective and constructive interaction in international relations. Enjoying health, welfare, food security, social security, equal opportunities, fair income distribution, strong family structure; to be away from poverty, corruption, and discrimination; and benefiting desirable living environment are also considered out of characteristics of Iranian society in that year. Strategic leadership towards perceived vision in each setting requires restrictive, complete and timely information. According to constitution of National Institute for Health Researches, law of the Fifth Development Plan of the country and characteristics of health policy making, necessity of designing a Health Observatory System (HOS was felt. Some Principles for designing such system were formulated by taking following steps: reviewing experience in other countries, having local history of the HOS in mind, superior documents, analysis of current production and management of health information, taking the possibilities to run a HOS into account. Based on these principles, the protocol of HOS was outlined in 3 different stages of opinion poll of informed experts responsible for production on management of information, by using questionnaires and Focus Group Discussions. The protocol includes executive regulations, the list of health indicators, vocabulary and a calendar for periodic studies of the community health situation.
Rashidian, A; Damari, B; Larijani, B; Vosoogh Moghadda, A; Alikhani, S; Shadpour, K; Khosravi, A
The Islamic Republic of Iran, in her 20 year vision by the year 2025, is a developed country with the first economic, scientific and technological status in the region, with revolutionary and Islamic identity, inspiring Islamic world, as well as effective and constructive interaction in international relations. Enjoying health, welfare, food security, social security, equal opportunities, fair income distribution, strong family structure; to be away from poverty, corruption, and discrimination; and benefiting desirable living environment are also considered out of characteristics of Iranian society in that year. Strategic leadership towards perceived vision in each setting requires restrictive, complete and timely information. According to constitution of National Institute for Health Researches, law of the Fifth Development Plan of the country and characteristics of health policy making, necessity of designing a Health Observatory System (HOS) was felt. Some Principles for designing such system were formulated by taking following steps: reviewing experience in other countries, having local history of the HOS in mind, superior documents, analysis of current production and management of health information, taking the possibilities to run a HOS into account. Based on these principles, the protocol of HOS was outlined in 3 different stages of opinion poll of informed experts responsible for production on management of information, by using questionnaires and Focus Group Discussions. The protocol includes executive regulations, the list of health indicators, vocabulary and a calendar for periodic studies of the community health situation.
Mahmoudian, Ahmad; Sadri, Gholamhosein
Background: Patient satisfaction is a key indicator of the quality and effectiveness of a therapeutic method. Assessing the satisfaction of patients undergoing homeopathic therapy is essential in the early steps of educating the community, if suitable outcomes are to be achieved. Materials and Methods: This descriptive cross-sectional study was conducted in 2008 on 125 patients from the city of Isfahan. Patients aged above 15 years who had referred to the homeopathic practitioners and receive...
Full Text Available Background & Aims of the Study: Tea is one of the most important beverages that consumes in several parts of the world including Iran. Tea plant can be contaminated during manufacturing processes and growth period by pollutants such as heavy metals. In this study, the concentration of some heavy metals in different brands of both Iranian and imported black tea to Iran was investigated to survey the human exposure to such pollutants. Materials & Methods: The study was carried out on different brands of black tea that most widely consume in Iran. The samples were collected from available supermarkets in Tehran city and concentrations of Mn, Cd and Cu were determined in black tea, using ICP-OES. Finally obtained results, by one way ANOVA analysis, compared to maximum contaminant concentration which is determined by WHO. Results: Results showed that concentrations of measured heavy metals in sampled black tea were different according to the brand of tea. The mean of Mn, Cu and Cd elements in all tea samples were 664.78, 26.15 and 0.194 µg/g, respectively. Generally, Cu content in studied samples was not significantly above WHO but Cd content, in some cases, was significantly higher than WHO. The guideline value is not given by WHO for Mn content of tea. Conclusions: According to the obtained results, Cd content is exceeding than WHO standards, therefore, control of Cd, as a toxic element that can accumulate in living systems, is necessary.
Yaghoub Mahboubi Oskouei
Full Text Available Introduction:The prevalence of atopic diseases has increased in recent decades dramatically. The most common aeroallergens in Northeastern Iran have not been fully defined. Define the most common aeroallergens in allergic patients based on the skin prick test (SPT was aimed in this investigation.Materials and Methods:This cross-sectional study enrolled 1,006 allergic patients (aged 1–86 years from October 2010 to February 2014 referred to the Allergy clinics of Mashhad University of Medical Science. After completing a checklists including demographic information, the SPT was performed according to the patients’ history of aeroallergen sensitivity.Results:Patients with symptoms of asthma allergic rhinitis, atopic dermatitis, and urticaria were enrolled . 97% of patients had a positive skin test to at least one aeroallergen. The most prevalent allergens were Russian thistle (Salsola kali (50.2%, ash (Fraxinus excelsior (36.7%, grass mix (29.1%, tree mix (21.6%, and pigweed mix (19.5%. Common allergens in patients with different symptoms of allergic disorders were as follows: asthma (Russian thistle, grass mix, ash, tree mix, and Dermatophagoides pteronyssinus; allergic rhinitis (Russian thistle,ash, grass mix, tree mix, and pigweed mix; urticaria (Russian thistle, ash, grass mix, pigweed mix, and tree mix and atopic dermatitis (Russian thistle, grass mix, ash, tree mix, and pigweed mix. In the spring, the most prevalent allergens were Russian thistle, ash, grass mix, tree mix, and pigweed mix. In the summer, Russian thistle, ash, grass mix, tree mix, and pigweed mix accounted for the most prevalent allergens. During the autumn, Russian thistle, ash, grass mix, pigweed mix and lamb’s quarter were the most common aeroallergens, while in the winter, Russian thistle, ash, grass mix, pigweed mix, and tree mix were shown to be the most common aeroallergens.Conclusion:Determination of the most common aeroallergens in this area is unavoidable in the
Bazzaz, Mojtaba Mousavi; Taghvaee, Majid Reza Erfanian; Salehi, Maryam; Bakhtiari, Matin; Shaye, Zahra Abbasi
Introduction: Additional to improving health and ensuring equitable financing that are two predominant goals of health system, another important goal of health systems is responsiveness to people’s non-medical expectations. In this study we try to assess the health system’s responsiveness in academic and non-academic hospitals. Methods: This is a cross sectional study done in summer 2014 in Mashhad-Iran, we surveyed a total number of 403 inpatients by multi-stage sampling. A questionnaire of responsiveness and a check list included demographic variables and characteristics of hospitalization were completed by trained interviewers. Scales from 0 to 10 was applied for each questionnaire at the end of assessment of questions. Result: 403 participants Took part in this survey from 10 hospitals (6 academic and 4 non-academic hospitals). 124(30.8%) were from non-academic and 279(69.2%) from academic hospitals 140(34.7%) of patients were male and 263(65.3%) were female. mean age of participants was 36.77±1.52 years. The mean total score of responsiveness was 7.12±1.31 in academic hospitals and 6.99±1.38 in non-academic hospitals, considered as good performance. There was no significant difference between total scores of these two groups (p=0.38). Health care responsiveness score was higher in private (8.35±0.95) than other kinds of hospitals and charity hospitals had the lowest score (5.98±0.51). Conclusion: Responsiveness of health care system at hospitals is an important parameter for measuring patients’ perception of quality of health care. Although responsiveness rate of our hospitals are good but some components such as: choice health care providers, respect to autonomy of individuals, clear communication and confidentiality received lower responsiveness scores, therefore they require more attention and these domains can be the more significant choices that should be considered while designing improvement programs. PMID:26153210
Full Text Available Destination branding is one the most challenging and attractive discussions place marketing and in the field of tourism marketing nowadays. Considering the plethora of advantages of branding concepts and activities for countries around the globe and high potentials of Islamic Republic of Iran as a tourism destination, in this paper authors have tried to assess the current situation of tourism brand and the effectiveness of branding activities in Iran based on Hankinson model (2004. To achieve the objectives of this research 102 members of Iranian DMO consisting of managers and experts in the respected subject have been questioned. Collected data were analyzed with mean comparing methods. Findings implicate that Core brand of Iran (including, brand personality, brand positioning and brand reality has serious problems and the degree of attention to branding activities and concepts is respectively too low. Based on our findings managerial and marketing recommends are presented.
Full Text Available The development of the new seismic hazard map of Iran is based on probabilistic seismic hazard computation using the historical earthquakes data, geology, tectonics, fault activity and seismic source models in Iran. These maps have been prepared to indicate the earthquake hazard of Iran in the form of iso-acceleration contour lines, and seismic hazard zoning, by using current probabilistic procedures. They display the probabilistic estimates of Peak Ground Acceleration (PGA for the return periods of 75 and 475 years. The maps have been divided into intervals of 0.25 degrees in both latitudinal and longitudinal directions to calculate the peak ground acceleration values at each grid point and draw the seismic hazard curves. The results presented in this study will provide the basis for the preparation of seismic risk maps, the estimation of earthquake insurance premiums, and the preliminary site evaluation of critical facilities.
Laleh Fani Saberi
Full Text Available Introduction: Iran and its aged society are facing some issues that significantly impact the current social structures in Iran. It will continue to do so on their growing as elderly with negative impacts on communal relations and unjust distribution of resources based on a gender basis that will affect the aging in place (AiP. The study aims to investigate the AiP within aged people and modifying role of the gender variables within it. Methods: This study describes the current AiP of the aged people in Ahwaz city in the southwest Iran from a gender perspective. The population available for the study was citizens 60 years of age and older (N=51594 in Ahwaz city. Sampling method was cluster-ratio based on municipal zones, ethnicity, and gender with sample size 382 (195 male and 187 female. The data were analysed by descriptive statistics, F-test and geographical information system. Results: Economically poor situation of the aged samples especially aged women, and their health status was moderated by low quality of nutrition and high prevalence of chronic conditions. For example, Arabs, Persian and Lor received low mean scores of 59.41, (SD= 7.332, 58.09 (SD= 11.963, and 57.02, (SD= 7.963 respectively in the health status. AiP characteristics are poor and discrimination was especially significantly prominent among elderly females. Multiple regression were found to modify AiP at the first step. The GLM reported that gender-ethnic discrimination directly affected AiP and high prevalent amongst elderly minority females. Conclusion: The current urban environment, in the southwest Iran, seems is unable to meet healthy needs of aged people. It needs to adjust upon gender and other relevant characteristics to monitor equality of outcomes for aged and minorities. The future research needs to focus on effect of ethnicity and gender-related issues on AiP, especially in developing countries like Iran. sure activities and mental health, provides evidence for
In this creative challenge, Surrealism and one-point perspective combine to produce images that not only go "beyond the real" but also beyond the ubiquitous "imaginary city" assignment often used to teach one-point perspective. Perhaps the difference is that in the "atypical cities challenge," an understanding of one-point perspective is a means…
Brix, Anders; Yoneda, Akira; Nakamura, Kiyoshi
of a sustainable future. The project is the result of a joint research study between Denmark and Japan. Taking as its example the city of Kyoto, the project investigates some possible strategies on how cities more generally may be transformed into liveable, healthy and ecologically sensible environments....
Farzadkia, Mahdi; Moradi, Arash; Mohammadi, Mojtaba Shah; Jorfi, Sahand
Hospital waste materials pose a wide variety of health and safety hazards for patients and healthcare workers. Many of hospitals in Iran have neither a satisfactory waste disposal system nor a waste management and disposal policy. The main objective of this research was to investigate the solid waste management in the eight teaching hospitals of Iran University of Medical Sciences. In this cross-sectional study, the main stages of hospital waste management including generation, separation, collection, storage, and disposal of waste materials were assessed in these hospitals, located in Tehran city. The measurement was conducted through a questionnaire and direct observation by researchers. The data obtained was converted to a quantitative measure to evaluate the different management components. The results showed that the waste generation rate was 2.5 to 3.01 kg bed(-1) day(-1), which included 85 to 90% of domestic waste and 10 to 15% of infectious waste. The lack of separation between hazardous and non-hazardous waste, an absence of the necessary rules and regulations applying to the collection of waste from hospital wards and on-site transport to a temporary storage location, a lack of proper waste treatment, and disposal of hospital waste along with municipal garbage, were the main findings. In order to improve the existing conditions, some extensive research to assess the present situation in the hospitals of Iran, the compilation of rules and establishment of standards and effective training for the personnel are actions that are recommended.
Marling, Gitte; Kiib, Hans
experiments are taking place in ‘the instant city’, and how can it be characterized? It also emphasizes the relation between city life, urban design, and the aesthetics of architecture and urban spaces. The question here is, in what way architecture and urban scenography are used as tools to support the goal...... of an experimental and social en- gaged city environment? The analysis shows that the specific city life at the instant city, Roskilde Festival, can be characterized by being ‘open minded’, ‘playful’ and ‘inclusive’, but also by ‘a culture of laughter’ that penetrates the aesthetics and the urban scenography.......This article analyses Roskilde Festival as an Instant City. For more than 40 years, Roskilde Festival has had many thousands participants for a weeklong festival on music, performances and cultural experiences in a layout designed as an urban environment. During the last ten years, in- creasing...
Mohammadi, Mohammad Reza; Salmanian, Maryam; Akhondzadeh, Shahin
How to Cite this Article: Mohammadi MR, Salmanian M, Akhondzadeh Sh. Autism Spectrum Disorders in Iran. Iranian Journal of Child Neurology2011;5(4):1-9.ObjectiveAutistic disorder, Asperger syndrome, and PDD-Not Otherwise Specified are subsets of autism spectrum disorders (ASDs), which are characterized by impairments in social communication and stereotyped behavior. This article reviews the prevalence, etiology, diagnosis, and treatment of ASDs in Iran.Materials & MethodsWe searched PubMe...
Sabzevari, Alireza; Kiani, Mohammad Ali; Saeidi, Masumeh; Jafari, Seyed Ali; Kianifar, Hamidreza; Ahanchian, Hamid; Jarahi, Lida; Zakerian, Mohsen
To supply quality services and healthcare, it is evident that medical ethics and patients' rights, while providing medical and healthcare services need to be observed. This study was conducted to evaluate observance of the Patients' Rights Charter among medical staff of educational hospitals affiliated to Mashhad University of Medical Sciences. This cross-sectional study was conducted in four educational hospitals in Mashhad on eighty physicians, nurses, nurse aids and medical students. Data were collected using a two-part inventory of patients' rights, including demographic data and inventory of patients' rights observance. Data analysis was conducted using SPSS-16 as well as descriptive statistics, independent t-test, chi-square, Spearman correlation coefficient and Pearson correlation. Mean age of subjects was 36.3±8.3. Observance of human rights was perfect by 84.4 percent of subjects. The highest amount of observance of patients' rights was related to the area of respecting patients' privacy and observing the principle of confidentiality, which was evaluated to be perfect by all subjects (100%). The lowest value of patients' rights observance was related to presenting appropriate and adequate information for patients, which was perfect among 48.1% of subjects. There was no significant relation between personal details (age, gender, education and career) and observance of patients' rights (p>0.05). Although in this study, the observance of patients' rights by medical staff is optimal in most areas, the area of providing appropriate and adequate information needs to be promoted. Therefore, it is suggested that more stringent regulatory policies be compiled and implemented to the items of Patients' Rights Charter along with training courses, to strengthen medical staff's awareness in this regard.
Full Text Available Introduction: In the education system in the country, thesis works as a way to solve research problems and thesis presentation is based as part of the research. To improve the quality of dissertations, it is essential to have an accurate evaluation of the objectives, practical process, process and efficiency of the course by supervisors, graduates and students. The purpose of this study was evaluation of the view point of senior and graduated students and supervisor teachers of Mashhad dental school about thesis.Materials & Methods: Forty eight supervisors, 40 students and 50 graduates from Mashhad dental school participated in this cross sectional descriptive study in the year 2010. Three questionnaires, which proved to be valid and reliable, were used for data collection. Results were analyzed according to the frequency distribution of variable and average of description. Common questions were compared by Kruskal-Wallis test at a significance level of 95%.Results: The data indicated that the effect of thesis presentation on the activities leading to production and basic science and increase in professional knowledge and skills were average while it was very effective in teaching research methods. Students, graduates and supervisors together agreed on the completion of a joint research project in the early years of school and covering an education subject about thesis goals. Supervisors estimated the effect of thesis result in community to be more than that of the graduates (P=0.03. In addition, supervisors had less agreement on thesis as a voluntary course compared to students and graduates (P=0.01.Conclusion: Based on findings of this study, because of the great amount of budget and time spent on thesis, it is better to optimize the presented results and recommendations in this regard. It also seems that the greatest impact on improving the process would be created through revising the rules, creating supportive organizations actively and
Conclusions: Most of women with breast discomfort suffered cyclical mastalgia which severity can be determined by advanced age, age of marriage, history of abortion and history of premenstrual syndrome, but inversely by oral contraceptive use and exercise activity.
... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Central Bank of Iran. 535.433 Section... § 535.433 Central Bank of Iran. The Central Bank of Iran (Bank Markazi Iran) is an agency, instrumentality and controlled entity of the Government of Iran for all purposes under this part. (Secs....
Azari, M; Tayyebi, A; Helbich, M; Ahadnejad Reveshty, M
Urbanization processes challenge the growth of orchards areas in many cities in Iran. In Maragheh orchards are crucial ecological, economical, and tourist sources. To explore orchards threatened by urban expansion, this study aims, first, to develop a new model by coupling cellular automata and arti
Herbelin, Bruno; Lasserre, Sebastien; Ciger, Jan
. This cross-modal interaction not only supports our artistic messages, but also aims at providing anyone with a pleasant and stimulating feedback from her/his speech activity. As the feedback we have received when presenting Flying Cities was very positive, our objective is now to cross the bridge between art......Flying Cities is an artistic installation which generates imaginary cities from the speech of its visitors. Thanks to an original interactive process analyzing people's vocal input to create 3D graphics, a tangible correspondence between speech and visuals opens new possibilities of interaction...
Frimann, Søren; Stigel, Jørgen
with their relatively concrete dimensions are absent when the main question is one of values. Furthermore, when the relatively straightforward identification and power structures of corporations and consumers are replaced by the more diversified structures of city government, their poplulations, and potential visitors......, problems seem to multiply in what has becom known as city branding. This analysis of the communicational aspects of two Danish provincial towns´ branding efforts examines both their internally and externally directed communication. It demonstrates that an insufficient understanding of - or willingness...... to face - these differences will inevitably hamper such branding efforts because of the consequential inconsistencies. Finally, paths to more effective city branding are indicated...
Svarer, Michael; Gautier, Pieter A.; Teulings, Coen n.
, the ones who stay in the city have significant higher divorce rates. Similarly, for the couples who married outside the city, the ones who move to the city are more likely to divorce. This correlation can be explained by both a causal and a sorting effect. We disentangle them by using the timing......-of-events approach. In addition we use information on father's location as an instrument. We find that the sorting effect dominates. Moving to the countryside is therefore not a cheap way to prolong relationships....
Full Text Available Background: Dermatophytosis is an infection of skin, hair and nails of the human and animals which is caused by a large group of the fungi named dermatophytes. Purpose: The aim of our study was to determine the prevalence and causative agents of dermatophytosis in Karaj city. Materials and Methods: During five years, a total of 3475 patients clinically suspected to dermatomycoses referred to Ebnesina Diagnostic Medical Laboratory in Karaj city entered our study and samples were taken from the infected area of the skin and appendages. Results: 887 cases of dermatophytosis (806 culture proved were diagnosed among the suspected cases. The species of dermatophytes were identified as Epidermophyton floccosum 311 (38.6%, Trichophyton mentagrophytes 197 (24.5%, Trichophyton verrucosum 125 (15.5%, Trichophyton rubrum 48 (5.9%, Trichophyton violaceum 34 (4.2%, Microsporum canis 29 (3.6%, Microsporum gypseum 26 (3.2%, Trichophyton tonsurans 20 (2.5%, Trichophyton schoenleinii 3 (0.4% and unknown dermatophytes 13 (1.6%. Epidermophyton floccosum and tinea cruris were the most common etiological agents and clinical types of dermatophytosis, respectively. Conclusion: Dermatophyte species could transmit to human by direct or indirect contact with infected human and animals and their subjects. Promotion of public health care and self-hygiene may play an important role to control this disease.
Middle East Media Research Institute (MEMRI). March 17, 2016. 55 For detailed information on Iran-Kuwait relations , see CRS Report RS21513, Kuwait...pipeline-plans. 124 For detail on India’s foreign policy and relations with the United States, see CRS Report R42823, India -U.S. Security Relations ...45 India
Mohammad Reza MOHAMMADI
Full Text Available objectiveAutistic disorder, Asperger syndrome, and PDD-Not Otherwise Specified are subsets of autism spectrum disorders (ASDs, which are characterized by impairments in social communication and stereotyped behavior. This articlereviews the prevalence, etiology, diagnosis, and treatment of ASDs in Iran.Materials & MethodsWe searched PubMed, ISI Web of Science, and 4 Iranian databases (IranPsych,IranMedex, Irandoc and Scientific Information Database (SID to find Iranian studies on ASDs. The results of 39 investigations, comprising original, reviewand editorial articles; proceedings; and available dissertations were categorized by prevalence, etiology, diagnosis, and treatment.ConclusionSeveral preliminary investigations have been done to evaluate the prevalence of ASDs, and risk factors and effective variables have been studied with regard to etiology. The diagnostic evaluation of ASDs, especially based on EEG, and several pharmacological and behavioral interventions for ASD have been implemented in Iran. Mental health, stress levels, and personality characteristics were examined in the parents of children with ASDs, which were focused on mothers.
Petrobras (Brazil) $34 million ? Oct. 2004 Yadavaran (oil). Finalized December 9, 2007 Sinopec (China) $2 billion 185,000 bpd (by 2011) June...2006 Gamsar block (oil) Sinopec (China) $20 million ? Sept. 2006 Khorramabad block (oil) Norsk Hydro (Norway) $49 million ? The Iran Sanctions Act
Yousefzadeh Faal Daghati, Sepideh; Mideros-Mora, Andrés; De Neubourg, Chris; Minujin, Alberto; Nandy, Shailen
The chapter analyses children's multidimensional deprivation in Iran in 2009 and explores inequalities in different regions. The study focused on outcome indicators, with the level of analysis focusing on the individual child as well as the household. A child rights approach is applied to define dim
Mohammad Hassan Abolhassani
Full Text Available Food security is a multi-dimensional phenomenon. The objective of this study was to identify and prioritize major indices for determining food insecurity in Iran.Descriptive study using the Delphi method was conducted through an email-delivered questionnaire. Forty-three senior experts at national or provincial level were selected based on their work experience and educational background through study panel consultation and snowballing from Tehran and other cities of Iran. During two rounds of Delphi, participants were asked to identify priority indicators for food security at provincial level in Iran.Sixty five percent of Delphi panel participated in the first round and eighty-nine percent of them participated in the second round of Delphi. Initially, 243 indices were identified through review of literature; after excluding indictors, which was not available or measurable at provincial level in Iran, 103 indictors remained. The results of study showed that experts identified "percentage of individuals receiving less than 70% of daily energy requirement" with a median score of 90, as the most influential index for determining food insecurity. "Food expenses as a proportion of the overall expenses of the family", "per capita of dietary energy supply", and "provision of micro-nutrient supply requirement per capita" with median of 80 were in the second rank of food security priority indicators.Out of 243 identified indicators for food security, 38 indicators were selected as the most priority indicators for food security at provincial level in Iran.
Minnesota Department of Natural Resources — This data set contains roadway centerlines for city streets found on the USGS 1:24,000 mapping series. In some areas, these roadways are current through the 2000...
Full Text Available Objectives. In this study, we have evaluated the lifetime and past-year prevalence of exposure to physical violence among married women in the city of Tehran and urban and rural areas of Hashtgerd. Methods. The target population were noninstitutionalized female citizens, aged 15 years or older, who have at least one history of marriage and who resided in the capital city of Tehran or Hashtgerd County from the summer of 2008 to fall of 2010. We used a multistage sampling method. Tehran’s District Six, a central district in Tehran, was selected as a representative cluster of all municipal districts in Tehran. A total of fifty blocks were randomly selected from this district, from which 1,000 married women aged 15 years or older were interviewed using a cross-sectional design. Data was gathered face-to-face using a structured questionnaire. The lifetime prevalence, past-year prevalence, and related factors of domestic violence were measured. SPSS version 11.5 was used for the analyses. Results. Figures for lifetime prevalence and past-year prevalence were measured to be 38.7% and 6.6%, respectively. The independent effects of marital status and location and type of residency for women, along with education and smoking habits of their spouses, were statistically significant in multivariate logistic regression analysis. Conclusion. Domestic violence is a public health concern in Iran. Based on our findings, we propose that empowering women through education, and improving their ability to find employment and income, along with increasing public awareness of human rights issues through education could lower the prevalence of domestic violence.
Frimann, Søren; Stigel, Jørgen
with their relatively concrete dimensions are absent when the main question is one of values. Furthermore, when the relatively straightforward identification and power structures of corporations and consumers are replaced by the more diversified structures of city government, their poplulations, and potential visitors...... to face - these differences will inevitably hamper such branding efforts because of the consequential inconsistencies. Finally, paths to more effective city branding are indicated...
The term ?model? is now central to our thinking about how weunderstand and design cities. We suggest a variety of ways inwhich we use ?models?, linking these ideas to Abercrombie?sexposition of Town and Country Planning which represented thestate of the art fifty years ago. Here we focus on using models asphysical representations of the city, tracing the development ofsymbolic models where the focus is on simulating how functiongenerates form, to iconic models where the focus is on representi...
Hamid Reza Pouretemad
Full Text Available Objective:To study the prevalence and demographic characteristics of mood disorders among Iranian adults. Method: In this cross-sectional population-based epidemiological study (age > 18 in Iran, 25180 individuals were selected through a randomized cluster sampling method for a diagnosis using the Schedule for Affective Disorders and Schizophrenia (SADS. They were then interviewed at home by 250 trained clinical psychologists. Results: The estimated lifetime prevalence of Major Depressive Disorder (MDD and Minor Depressive Disorder (mDD were 3.1% and 0.3% respectively. Also, the estimated lifetime prevalence of Bipolar Mood disorder (BMD type I and type II were 0.1% and 0.7% respectively. The current prevalence of MDD, mDD, BMD-I, and BMD-II were 1.8%, 0.2%, 0.04%, and 0.3% respectively. Mood disorders were associated with female gender, lower education, being married, being middle-aged, living in cities, and not being a homemaker. Conclusion: The prevalence of mood disorders was lower among Iranian adults than reported in Western studies, and a number of demographic associations differed from those reported in Western studies. Important cultural differences in the nature or manifestation of depression are implied by these results.
Mohammad Hassan Abolhassani; Fariba Kolahdooz; Reza Majdzadeh; Mohammadreza Eshraghian; Mahboubeh Shaneshin; Se Lim Jang; Abolghasem Djazayery
Background: Food security is a multi-dimensional phenomenon. The objective of this study was to identify and prioritize major indices for determining food insecurity in Iran. Methods: Descriptive study using the Delphi method was conducted through an email-delivered questionnaire. Forty-three senior experts at national or provincial level were selected based on their work experience and educational background through study panel consultation and snowballing from Tehran and other cities of Ira...
"nObjective : Few study have examined the relationship between childhood maltreatment and personality disorder in later life especially in Eastern Mediterranean countries .The study was conducted to explore the relationship between adverse childhood experiences and personality disorder during Later life in an Iranian sample . a cross - sectional study was conducted in kerman , a city Located in East sourthern of Iran in 2005 . "n Method : Cases were 148 substance - dependent women admitted ...
Seyed Ali Mousavi; Mansour Rezaei; Sahar Amiri Baghni; Maryam Seifi
Objectives: Multiple studies have noted the positive effect of fasting on mental health improvement. The present study was conducted to determine the effect of fasting on mental health in the general population of Kermanshah, Iran. Methods: In this analytical research, one-group pretest-posttest design was used for the evaluation of 110 residents of Kermanshah city. General Health Questionnaire (GHQ) with four subscales was utilized in order to assess the subjects’ mental health. Data were an...
Jefferson,” BBC Persia , 11 March 2013, http://www.bbc.co.uk/news/uk-scotland-north-east-orkney-shetland-21938247. The Cyrus Cylinder is a baked clay...cylinder, created by the Persian king, Cyrus the Great, after he conquered the ancient city of Babylon in 539 BC. According to the Iran Chamber...Cyrus Cylinder: How a Persian Monarch Inspired Jefferson.” BBC Persia , 11 March 2013. http://www.bbc.co.uk/news/uk-scotland-north-east-orkney
Since August 2005, Iran on one side and the United States and the European countries on the other have been locked in a rangle over the Iran nuclear issue and tension has steadily escalated to a critical point as both sides stick to an uncompromising position. In earlier June 2006, in order to break the deadlock, the EU, with U.S. blessing, once again offered Iran a new package of incentives in an
Ghatee, Mohammad Amin; Sharifi, Iraj; Kuhls, Katrin; Kanannejad, Zahra; Harandi, Majid Fasihi; de Almeida, Marcos E; Hatam, Gholamreza; Mirhendi, Hossein
Most of cutaneous leishmaniasis cases occur in only 7 countries, including Iran. Leishmania tropica is the main cause of anthroponotic cutaneous leishmaniasis in Iran. In order to study the heterogeneity and phylogeny of L. tropica in southern Iran, a total of 61 isolates were obtained from Bam district and the cities Kerman and Shiraz. The internal transcribed spacer (ITS) from the ribosomal DNA locus was amplified and then analysed by sequencing. Analysis of the ITS sequences showed four haplotypes in the isolates, including 3 haplotypes among the 58 isolates from the south eastern region, including Bam district and Kerman city, and 2 haplotypes among the 3 isolates from Shiraz city. The results showed a monophyletic structure for the south eastern population. In comparison to GenBank sequences of L. tropica from different countries, most of the southeast Iranian and Indian isolates are comprised in one cluster, while isolates from other countries and few other Iranian isolates group in a different cluster. Analysis of ITS sequences of south eastern L. tropica showed a homogeneous population which could be the basis for other molecular epidemiology studies using more discriminative markers and tracing possible changes in the population structure of L. tropica.
Jensen, Ole B.
design” will be used as a background perspective to reflect upon the future of drones in cities. The other perspective used to frame the phenomenon is the emerging discourse of the “smart city”. A city of proliferating digital information and data communication may be termed a smart city as shorthand......This paper address the phenomenon of drones and their potential relationship with the city from the point of view of the so-called “mobilities turn”. This is done in such a way that turns attention to a recent redevelopment of the “turn” towards design; so the emerging perspective of “mobilities...... for a new urban condition where cities are networked and connected (as well as disconnected) from the local block to global digital spheres. In the midst of many of the well-known data-creating devices (e.g. Bluetooth, radio-frequency identification (RFID), GPS, smartphone applications) there is a “new kid...
The aim of this thesis was to carry out an epidemiological study on mental health related issues in the Kurdish population of Iran. This part of Iran suffered directly during the Iran-Iraq war 1980-1988. Iran is an Islamic republic with strict adherence to Islamic traditions, which has implications for the way of life and gender issues. Suicide is prohibited according to Islamic teaching, but still there is a rather high suicide incidence especially among young women, who burn themselves to d...
Full Text Available The existence of Ra 226 is proved and measured by radiom emanation-method in waters and food products of North , North West and North – East of Iran. A total of 126 water, 249 food and 22 air samples have been examined. The concertration of Ra 226 in waters found to be 0.01 to 1.104 Pci/1 and in food products from 0.01 to Pci/gr. Ash.The amount found in due ranges from 0.003 to 0.227 Pci/m 3.It is concluded that the presence of higher than normal activity in some parts of Northern Iran is due to radiationanomalies in subsurface strata, where these mineral waters pass. Further investigattions are recommended.
The Flying Cities artistic installation brings to life imaginary cities made from the speech input of visitors. In this article we describe the original interactive process generating real time 3D graphics from spectators' vocal inputs. This example of cross-modal interaction has the nice property...... of providing a tangible correspondence between the two spaces. This interaction mean has proved to suit the artistic expression well but it also aims at providing anyone with a pleasant and stimulating feedback from speech activity, a new medium for creativity and a way to visually perceive a vocal performance....... As the feedback we have received when presenting Flying Cities was very positive, our objective now is to cross the bridge between art and the potential applications to the rehabilitation of people with reduced mobility or for the treatment of language impairments....
Full Text Available Sociologists believe the existence of corporations is necessary for society so that different roles can be assigned to people, facilitating social interactions and transactions. These roles help people control their social action and leads to relational cooperation. On the other hand, studies on culture are very significant in sociology, in which culture can be seen as a social pattern in society, involving values and believes, which produce a commonsense that leads to stability in social system. Numerous definitions are provided for culture, but one agreed definition comes from Habermas approach, in which culture is seen as a combination of beliefs and values under the name of common knowledge. Organizational culture (OC includes the combination of patterns that direct staff behavior in organization and motivate their action for goal achievement. One of the important issues in organizational studies is OC, because it is identified as a key factor in organizational success. As a collection of assumptions that determines organizational values and norms, OC also helps in defining organizational goals. Different cultural, social and historical factors can impact OC, and OC itself can impact staff performance, creativity, job satisfaction and commitment. So recognizing the factors that impact OC is important because it has a great deal of influence on organizational outputs. Job alienation is one of the important factors that can impact OC. It leads to conflict between actions and value. In this research, OC is based on Denison model which divides it into 4 component: involvement, adaptation, mission, and integration. Using this model, the present study aims at explaining the impact of job alienation on organizational culture among educational staffs of Mashhad Country in 2013. Methods & Material s This is a survey study with descriptive and explanatory elements. Research instrument includes Denison's (2008 questionnaire of organizational
Islamic-governed society will act. These are the sort of issues with which St. Augustine, St. Thomas of Aquinas , Hobbes, Locke, and others struggled...and Attitudes, Thomas L. Friedman identifies three American schools of thought regarding policy toward Iran; those who advocate rolling back the...issue. In his book, The Lexus and the Olive Tree, Thomas L. Friedman offers the following passage: “...my old two-dimensional view of the world was
Full Text Available Abstract Background Congenital rubella syndrome (CRS can be prevented with appropriate vaccination programs. The prevalence rates of rubella and CRS in Iran are unknown; therefore, the risk of exposure in pregnant women is not clear. The prevalence of CRS in the pre-vaccine period can be estimated by evaluating the proportion of children in the population with sensorineural hearing loss attributable to rubella. Methods This was a case-control study to estimate prevalence of CRS in Tehran (Iran by evaluating the proportion of children with sensorineural hearing loss attributable to rubella. The study used rubella antibody titer as an indicator, and compared the prevalence of rubella antibody between children with and without sensorineural hearing loss. Using these findings, the proportion of cases of sensorineural hearing loss attributable to rubella was estimated. Results A total of 225 children aged 1 to 4 years were entered into the study (113 cases and 112 controls. There was a significant difference between cases and controls with regard to rubella antibody seropositivity (19.5% vs. 8.9%, respectively, odds ratio = 2.47, 95% CI = 1.04–5.97. The proportion of sensorineural hearing loss cases attributable to rubella was found to be 12%, corresponding to a CRS prevalence of 0.2/1000. Conclusion The prevalence of CRS was approximately 0.2/1000 before rubella vaccination in Iran, Moreover; the results suggest that implementation of appropriate rubella vaccination programs could potentially prevent about 12% of cases of sensorineural hearing loss in Iranian children. This data could potentially be used as baseline data, which in conjunction with an appropriate method, to establish a surveillance system for rubella vaccination in Iran. An appropriate surveillance system is needed, because the introduction of a rubella vaccine without epidemiological data and an adequate monitoring program could result in the shifting of rubella cases to higher
Brix, Anders; Yoneda, Akira; Nakamura, Kiyoshi
This paper presents a project exploring sustainable ways of urban living. The project renders a scenario comprised of an array of simple conversions of existing urban spaces and buildings, in the attempt to tie strategies ranging from urban planning to interior design into a coherent vision...... of a sustainable future. The project is the result of a joint research study between Denmark and Japan. Taking as its example the city of Kyoto, the project investigates some possible strategies on how cities more generally may be transformed into liveable, healthy and ecologically sensible environments....
Once the blues guitarist B.B. King sang that when he "didn't wanna live no more", he would go shopping instead. Now, however, shopping has become a lifestyle... The city of today has become "Disneyfied" and "Tivolized". It has become a scene for events. The aim of the book is to encircle and pin...... down the consquences of these developments, to elocidate the interplay between funscapes and fear culture, and to account for the meaning of new concepts and new phenomena such as "event culture", "urban scenography", "experience economy","city branding" and "cultural planning"....
Glaeser, Edward L.; Gottlieb, Joshua D.; Ziv, Oren
There are persistent differences in self-reported subjective well-being across US metropolitan areas, and residents of declining cities appear less happy than others. Yet some people continue to move to these areas, and newer residents appear to be as unhappy as longer-term residents. While historical data on happiness are limited, the available facts suggest that cities that are now declining were also unhappy in their more prosperous past. These facts support the view that individuals do not maximize happiness alone but include it in the utility function along with other arguments. People may trade off happiness against other competing objectives. PMID:27546979
of providing a tangible correspondence between the two spaces. This interaction mean has proved to suit the artistic expression well but it also aims at providing anyone with a pleasant and stimulating feedback from speech activity, a new medium for creativity and a way to visually perceive a vocal performance......The Flying Cities artistic installation brings to life imaginary cities made from the speech input of visitors. In this article we describe the original interactive process generating real time 3D graphics from spectators' vocal inputs. This example of cross-modal interaction has the nice property...
and Socio-Economic Performance, [http://www.worldbank.org/poverty/inequal/povmap/].Ebrahimzadeh, E., Eskandari-Sani, M. Esmaeilnejad, M. (2010, Application of factor analysis to explain pattern of urban-regional spatial development and un-development in Iran. Geography and Development, 17: 7-28.Ewusi, K. (1976, Disparities in Levels of Regional Development in Ghana. Social Indicators Research, 3: 75-100.Fanfani, R., Brasili, C. (2003, Regional Differences in Chinese Agriculture: Results from 1997 First Agricultural Census. Journal of Peasant Studies, 30, 3-4, pp 18-44.Friedmann, J. (1966, Regional development policy: a case study of Venezuela. Cambridge, Mass: MIT Press. Friedmann, J. 1972. Regional Policy Reading in Theory and Application; the MIT Press, Cambridge, USA. Ghossipour, H. (2006. Analytical hierarchical process (AHP, Poly-Techniques University Press. Tehran. Higgins. B.J. (1956, The dualistic theory of under developed Areas. Economic development and cultural change, 4 , P. 333.Hirschman, A. O. (1958, The strategy of economic development. New Haven: Yale University Press.Hosseini, M. A. (1996, Human development index among rural area in national and global scale. Monthly Journal of Jihad, 17(192-193: 23-31.Hosseinzadeh-Dalir, K. (2005, Regional planning. Samt publication. Tehran. Hosseinzadeh-Dalir, K., Maleki, S. (2006, Study of human development indices in province of Elam. Journal of Geography and Development, 6: 1-26.Kalantari, K. (1998, Identification of backward region in Iran. Geographical research quarterly. No 48. Mashhad.Kalantari, K. (2001, Regional development and planning (theories and techniques. Khoshbin Publication. Tehran. Kalantari, K., Rosstami, F. (2004, Spatial Analysis Agricultural Development In Iran: Plans and Policies. Journal of Rural Development, 23 (4: 475-490.Khan, H., Islam, A. (1990, Regional Disparities in Indonesia: A Social Indicators Approach. Social Indicators Research, 22:69-81.Khataei, M., Razavi, M. R., Jamali, M. A
M. Jafarzade Esfehani
Full Text Available ObjectiveTo study the clinical presentation, hospital course and outcomes of patients admitted with Guillain-Barre Syndrome (GBS to three tertiary care hospitals in Mashhad, Iran.Materials and MethodsThe records of all patients admitted with flaccid paralysis between April 1999 and January 2005 were reviewed and those with the diagnosis of GBS were included in the study. Standard questionnaires were used to record clinical data on was recorded on a standardized questionnaire, which included patients' age, sex, antecedent infectious history, neurological signs and symptoms and ventilation requirements. The hospital course, including therapy given and the functional status of patients, was analyzed, including therapy given and the functional status of patients.ResultsNinety-one cases of acute flaccid paralysis were admitted to the hospitals during the study period. Eighty-three cases, age range 10 months to 11 years, were later diagnosed as GBS afterwards, with an age range of 10 months to 11 years. The mean age for disease onset was 4.2 years; there were 47 boys and 34 girls, male to female ratio 1:0.7. Upper respiratory tract infection (62.6% was the most common antecedent event, followed by gastrointestinal infections (19%, urinary tract infection (1.2% and chicken pox (2.4%, while the remaining cases (14.8% had no other cases (14.8% did not have any reliable history of any preceding antecedent infections. Most patients developed GBS within one month of the preceding infection. Cranial nerve abnormalities (19.3%, autonomic dysfunction (7.2% and respiratory failure requiring intubation (10.8% were also common. The in-patient mortality was 2.4% (2 of 83.ConclusionGBS was found to occur slightly more often in male patients, majority of whom had histories of previous infection. Despite persistent disability, in-hospital mortality was low.Keywords:Guillain-Barré Syndrome, Acute Flaccid Paralysis, Acute Weakness,Children.
Schneider, C.; Buttstädt, M.; Merbitz, H.; Sachsen, T.; Ketzler, G.; Michael, S.; Klemme, M.; Dott, W.; Selle, K.; Hofmeister, H.
This research initiative CITY 2020+ assesses the risks and opportunities for residents in urban built environments under projected demographic and climate change for the year 2020 and beyond, using the City of Aachen as a case study. CITY 2020+ develops scenarios, options and tools for planning and developing sustainable future city structures. We investigate how urban environment, political structure and residential behavior can best be adapted, with attention to the interactions among structural, political, and sociological configurations and with their consequences on human health. Demographers project that in the EU-25-States by 2050, approximately 30% of the population will be over age 65. Also by 2050, average tem¬peratures are projected to rise by 1 to 2 K. Combined, Europe can expect enhanced thermal stress and higher levels of particulate matter. CITY 2020+ amongst other sub-projects includes research project dealing with (1) a micro-scale assessment of blockages to low-level cold-air drainage flow into the city centre by vegetation and building structures, (2) a detailed analysis of the change of probability density functions related to the occurrence of heat waves during summer and the spatial and temporal structure of the urban heat island (UHI) (3) a meso-scale analysis of particulate matter (PM) concentrations depending on topography, local meteorological conditions and synoptic-scale weather patterns. First results will be presented specifically from sub-projects related to vegetation barriers within cold air drainage, the assessment of the UHI and the temporal and spatial pattern of PM loadings in the city centre. The analysis of the cold air drainage flow is investigated in two consecutive years with a clearing of vegetation stands in the beginning of the second year early in 2010. The spatial pattern of the UHI and its possible enhancement by climate change is addressed employing a unique setup using GPS devices and temperature probes fixed to
Gharouni Kardani, Sara; Heydarnejad, Jahangir; Zakiaghl, Mohammad; Mehrvar, Mohsen; Kraberger, Simona; Varsani, Arvind
Beet curly top Iran virus (BCTIV) is a major pathogen of sugar beet in Iran. In order to study diversity of BCTIV, we sampled 68 plants in Iran during the summer of 2010 with curly top disease symptoms on beans (Phaseolus vulgaris), cowpeas (Vigna unguiculata), tomatoes (Solanum lycopersicum L.), sea beets (Beta vulgaris subsp. maritima), and sugar beets (Beta vulgaris). Plant samples showing leaf curling, yellowing, and/or swelling of veins on the lower leaf surfaces were collected from various fields in Khorasan Razavi, Northern Khorasan (north-eastern Iran), East Azarbayejan, West Azarbayejan (north-western Iran), and Fars (southern Iran) provinces. Using rolling circle amplification coupled with restriction digests, cloning, and Sanger sequencing, we determined the genomes of nine new BCTIV isolates from bean, cowpea, tomato, sea beet, and sugar beet in Iran. Our analysis reveals ~11 % diversity amongst BCTIV isolates and we detect evidence of recombination within these genomes.
Full Text Available All health systems across the world have faced new challenges, which is primarily referable to increasing the cost of health care services as well as growing demands for new and expensive health technologies. The aim of this study is to analyse the main challenges facing the Iranian health system. A review of available governmental and relevant publications about Iranian health care system was undertaken to assess the direction of future healthcare policy. Electronic news agencies, newspapers, and parliament’s electronic news also reviewed to realise policy-makers points of view about the health system. Healthcare services in Iran have had a great success in primary healthcare services in last 25 years, which is mainly attributable to National Health Networks policy. Between 1979 and 2003, average life expectancy at birth increased from 57 to 70 and infant mortality rate fell from 104 to 26 per thousand live births. Active vaccination system, very good distribution and coverage, free end point services, family planning, maternal teaching, and primary referral system are of strong advantages of health networks in Iran. However, the healthcare system is now subject to a range of new pressures that must be addressed. Many of these pressures are common to all health services (rising consumer demands and expectations for expensive new technologies, changing disease patterns, and resources shortage, but some are largely specific to Iran. Financial fairness contribution of the population to health system, responsiveness of health system, overusing new technologies, inadequate integration of health services, and inequitable distribution of the resources are of the main challenges of health system in Iran. In addition, considering demographic changes of the Iranian population in recent decades, which made Iranian population young, potential pressures due to an aging population will reveal in coming years. Many of these pressures relate to policies and
Gautier, Pieter A.; Svarer, Michael; Teulings, Coen N.
Is moving to the countryside a credible commitment device for couples? We investigate whether lowering the arrival rate of potential alternative partners by moving to a less populated area lowers the dissolution risk for a sample of Danish couples. We find that of the couples who married in the city
Marling, Gitte; Kiib, Hans; Jensen, Ole B.
This paper takes its point of departure in the pressure of the experience economy on European cities - a pressure which in recent years has found its expression in a number of comprehensive transformations of the physical and architectural environments, and new eventscapes related to fun and cult...
Abandoned places that the crisis has multiplied, unaware wrecks of a project of civilization that has consumed its thrust and life-giving function, are waiting for new desirable interpretations, they are an expression of a possible city in opposition to the existing, even if not recognized by any in
Jensen, Ole B.
This paper address the phenomenon of drones and their potential relationship with the city from the point of view of the so-called “mobilities turn”. This is done in such a way that turns attention to a recent redevelopment of the “turn” towards design; so the emerging perspective of “mobilities...... design” will be used as a background perspective to reflect upon the future of drones in cities. The other perspective used to frame the phenomenon is the emerging discourse of the “smart city”. A city of proliferating digital information and data communication may be termed a smart city as shorthand...... on the block” that will potentially be a game-changer for urban governance, economics and everyday life. Here we are thinking of the unmanned aerial vehicle or drone as the popular term has it. Therefore, the paper asks how life in “drone city” may play out. Drones may alter the notion of surveillance by means...
Georg, Susse; Garza de Linde, Gabriela Lucía
/assessment tool. The context for our study is urban regeneration in one Danish city, which had been suffering from industrial decline and which is currently investing in establishing a “sustainable city”. Based on this case study we explore how the insights and inspiration evoked in working with the tool...
Full Text Available In this study, wind catcher originality has been investigated and their ancient kinds in Iran were characterized. Iranian vernacular architecture is full of creativity and innovation which indicate the intelligence and ability. Unbearable heat, especially in the central plateau of Iran, is one of the factors which sometimes can be unbearable and create serious threats for most of the individuals' life in the absence of necessary arrangements. Wind catcher is an engineering architectural masterpiece of earth to deal with this unbearable heat. Wind catcher is among the manifestations and symbols of Persian civilization. It is not exactly obvious that in which city the first wind catcher is built, but medieval travel writers have frequently talked about desert wind catchers in Yazd. History and background of using the wind catcher is unknown due to its position at the highest level of structure and because is the first place at the risk of damage. The wind catcher, belonged to the eighth century AH is the oldest wind catcher which has kept safe from the harmful events in Iran. Architects and designers of this architectural element have applied this element in their designs with understanding the principles of thermodynamics, aerodynamics, heat transfer, material strength and thermal human comfort. However, the historical evidence certainly indicates the use of wind catcher in Iran before the Arabs and the Persian Gulf area. This study seeks to answer the questions such as the identity and origin of wind catcher, the construction technology and its types, as well as proving the Iranian identity of wind catcher and providing the appropriate and scientific responses for the researchers such as Hassan Fathy (famous Egyptian architect and Abdel Moneim EL Shorbagy (UAE researcher, each of whom have attributed the background of wind catcher to the locations except Iran, by the study of available historical resources and exploring the history of wind
One of the greatest environmental concerns in Iran as in other arid and semiarid countries is the transformation of once productive, or marginally productive, land to deteriorated land and soil unable to support plants and animals. Because the land becomes barren and dry, the process is described as desertification, which occurs as a sequence of events. The area of deserts in Iran is about 340,000 Km2 (less than one fifth of its total area), of which 100,000 Km2 is being used for some cultivation, 120,000 Km2 is subjected to moving sands about 40 % of which is active sand dunes. Most of features and processes usual in world famous deserts are also observed in Iran: low precipitation, high evaporation, poor or lack of vegetation, saline and alkaline soils, low population and small and sparse oases. The deserts of Iran are generally classified in the subtropical, warm, arid and semiarid group, but the effect and presence of some geographical and geoclimatical factors such as height, vicinity to Indian Ocean and so on do some changes in climatic conditions and geographical features causing some local and regional differences in them. Geographically, two groups of deserts have been known in Iran: (1) Coastal deserts which, like a ribbon with variable width, stretch from extreme southeast to extreme southwest, at the north parts of Oman Sea and Persian Gulf. One important feature of these deserts is relatively high humidity which differentiates them from other deserts. This causes an increase in vegetation coverage and hence a decrease in eolian erosion and also a dominance of chemical weathering to that of physical. (2) internal deserts, which rest in central, eastern and southeastern plateau of the country and in independent and semi dependent depressions. This situation, which is due to the surrounding high mountains, blocks humidity entry and causes the aridity of these deserts. Wind as a dominant process in the area causes deflated features such as Reg (desert
Full Text Available Statement of Problems: Sufficient knowledge, experience and careful examination usually lead to appropriate clinical diagnosis. However, lesions with similar clinical features present a diagnostic challenge. Therefore, a confirmatory histopathological examination can be helpful to reach the final diagnosis. Purpose: The present study was conducted to evaluate the agreement between clinical and histopathological diagnoses of oral epithelial and mesenchymal lesions in a period of 30-years (1976-2006 at Mashhad Dental School.Materials and Methods: The percentage of concurrence and discrepancy between clinical and histopathological diagnoses of 625 epithelial and 2480 mesenchymal lesions was compared. Clinical data including the patient’s gender and age and the lesion’s location were also evaluated in cases with discrepancy. Data were analyzed using Mann-Whitney, T-Test, Chi-Square, Likehood Ratio, Fisher’s Exact and Kappa tests.Results: An overall agreement between clinical and histopathological diagnoses was seen in 71/4% of epithelial lesion cases, with maximum parity in squamous cell carcinoma and papilloma. In 57/1% of the mesenchymal cases, the diagnosis was in total agreement. Denture hyperplasia, epulis fissuratum, and pregnancy tumor showed the highest concurrence, respectively.Conclusion: Although histopathological examination leads to final diagnosis, in some cases proper strategies and more attention to clinical features of the lesion are necessary to minimize the discrepancy, especially for those with non-specific clinical presentation.
Full Text Available Assessing the success of information systems within organizations has been identified as one of the most critical subjects of information system management in both public and private organizations. It is therefore important to measure the success of information systems from the user's perspective. The purpose of the current study was to evaluate the degree of information system success by the adjusted DeLone and McLean’s model in the field financial information system (FIS in an Iranian University. The relationships among the dimensions in an extended systems success measurement framework were tested. Data were collected by questionnaire from end-users of a financial information system at Ferdowsi University of Mashhad. The adjusted DeLone and McLean model was contained five variables (system quality, information quality, system use, user satisfaction, and individual impact. The results revealed that system quality was significant predictor of system use, user satisfaction and individual impact. Information quality was also a significant predictor of user satisfaction and individual impact, but not of system use. System use and user satisfaction were positively related to individual impact. The influence of user satisfaction on system use was insignificant
Full Text Available In order to investigate the effects of different drought levels and planting dates on yield and yield components of chickpea, an expriment was conducted during 2003 growing season in Mashhad. Two planting dates including 9 January and 18 February, four drought levels including I1=no irrigation, I2= irrigation only at planting time, I3= irrigation at planting time and before flowering I4=irrigation at planting time, before flowering and podding and three Kabuli chickpea cultivars (Jam, Karaj 12-60-31 and ILC 482 were compared in a factorial experiment based on randomized complete block design with three replications. Drought levels and planting dates affected pod and grain numbers per square meter as well as 100 grain weight significantly. Three - time irrigation (I4 had maximum grain yield. Karaj 12-60-31 cultivar had the highest grain yield and ILC 482 cultivar had the lowest. Jam cultivar was the most tolerate to water stress conditions but Karaj 12-60-31 with three - time irrigation had the most grain yield.
Full Text Available Background and Aims: Implementation of innovative methods for promoting learning persistence is of high importance. The aim of this study was to introduce an innovative teaching method in preclinical course of restorative dentistry and to investigate its impact on the students’ clinical skills. Materials and Methods: In our study, which was done at the dental School of Mashhad University of Medical Sciences, the Team Based Learning (TBL technique was applied. 48 fourth-year students took part in the course optionally. They were divided into four groups and the stages of TBL were performed. At the end of the course, a questionnaire was administered to the students. After passing the clinical course of restorative dentistry, the mean scores of students who had passed the voluntary preclinical course were compared with those of who did not pass this course. Data was analyzed using T-test. Results: The results of this study revealed that the mean scores of students who had passed the voluntary preclinical course was higher than that of the students who did not pass the voluntary preclinical course (P=0.02. Moreover, the questionnaire showed that 97% of students were satisfied with this course and believed that it was useful for them. Conclusion: This study showed that the innovative method of Team Based Learning (TBL could promoted learning along with students’ satisfaction of dental preclinical courses.
Full Text Available Background & aim: Decreased sleep quality is a common complaint during pregnancy. Relaxation is one of the non-pharmaceutical treatments for sleep disorders. Different techniques could have different impacts on various biological and mental stressors. Therefore, this study aimed to compare the effects of progressive muscle relaxation and guided imagery on the sleep quality of primigravida women. Methods:This three-group clinical trial was conducted on 100 primigravida women, referring to Mashhad health care centers in 2014. All women, who met the inclusion criteria, were randomly assigned to three groups: progressive muscle relaxation, guided imagery, and control groups. The intervention groups performed the exercises twice a day for a period of four weeks at home after two sessions of relaxation training (held during two weeks. Then, the quality of sleep was measured using Pittsburgh Sleep Quality Index. For data analysis, ANOVA, Kruskal-Wallis, paired t-test, and post-hoc test were performed, using SPSS version 11.5. Results: The total score of sleep quality and its components (except use of sleep medication was significantly lower after the intervention, compared to the pre-intervention period in progressive muscle relaxation and guided imagery groups (P
Full Text Available In this study, the effects of four types of mulch including wood chips, municipal compost, sawdust and gravel in three different thicknesses on temperature soil, moisture and growth characteristics of two cultivars of Tagetes (Tagetes patella var Durango Bee and Tagetes erecta var Antigua were examined in Mashhad area with semi-arid climate. The research was conducted as a split plot based on a completely random block design with four replications. Treatments included control (no mulching and four types of mulch including wood chips, municipal compost, sawdust and gravel in three thickness levels (4, 8 and 12 cm. During the study, soil moisture and temperature, total flower number, fresh and dry weight of plant, plant height and fresh weight of root were measured. Sawdust mulch with 12 cm thickness had the highest soil moisture (23.62% and lowest soil temperature (25.01ºC, and led to greater increases in growth characteristics of the two cultivars. In both cultivars, increasing of mulch thickness led to the increased rate of growth. The Antigua cultivar showed a better vegetative growth, smaller flower number, and larger flowers in comparison with Durango Bee cultivar. All mulch types were significantly different from control. Overall, in both cultivars the highest and smallest growth taits were detected in sawdust and control, respectively. It seems that sawdust by preserving soil moisture and reducing drought stress out performs the other mulches in dry and semi-arid areas.
Full Text Available Represented quality service is a vital issue in competitiveness of service companies. Managers tend to measure the quality of services that represented to customers. Iranian firms can reach the customers expectation about service quality through the measurement of the main criteria in order to obtain customer satisfaction and trust. The aim of this research is to examine the effects of main characteristics of service quality (trust, empathy, tangibility, and assurance on customer trust with the mediating role of amity. This is a descriptive - survey and practical study. A questionnaire was used to collect data. Validity and reliability have been approved using content and construct validity and Cronbach alpha respectively. The population consists of passengers at Hashemi Nezhad airport of Mashhad. Data analysis has been done using SPSS and LISREL software. The data analysis of 384 respondents approved the mediating role of amity in the relationship between Services quality dimensions and customer's trust. Moreover, the Services quality dimensions (trust, empathy, tangibility, and assurance has direct relationship with amity and trust. And also amity has a significant relationship with trust.
... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Iran; Iranian. 560.303 Section 560.303 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... pursuant to an international agreement. The term Iranian means pertaining to Iran as defined in...
struck several familiar chords . “I cannot express the sorrow I feel in my heart…our dignity has been trampled underfoot …all American military...a vocal minority views Iran in much less hopeful terms, and lumps the entirety of Iran into the same category as its leaders without any distinction
Zekavat, S M
This article describes environmental conditions in Iran including air pollution, pesticide pollution, soil depletion and erosion, water pollution, natural resource loss, lack of appropriate waste management, lead poisoning, and desertification. Environmental policy and implementation is described under the Shah and the Islamic Republic. Iran is beset with interrelated problems of environmental degradation, unemployment, poverty, and population growth. Sustainability is being undermined at the cost of future generations. In 1995, Iran had a population of 67 million and a growth rate of 3.6%. Population is expected to exceed 100 million by the year 2000. The country is having difficulty in maintaining its current infrastructure, housing, food, and educational facilities. Competition for admission in higher education discourages women. Women with lower levels of education results in continued supremacy of men over women, more polygamy, and a lower quality of life for women. Iran was food self-sufficient in 1970, and exported its surplus. Today, Iran may be permanently dependent on food imports. Iran has abundant oil reserves, natural gas, copper, lead, and marketable items. Exchanging natural resources for food and technology has time and resource limits. Iran needs monetary assistance from wealthy nations. Population growth leads to increased demand for infrastructure and resources. Iran has signed many international environmental agreements and has enacted detailed environmental policies and regulations, but actual enforcement is lacking.
Farhady, Hossein; Hezaveh, Fattaneh Sajadi; Hedayati, Hora
This article reflects upon foreign-language education in Iran. Contrary to its political and historical reputation in the world, Iran has not been well presented regarding its educational system in general and its foreign-language education in particular. Of course, a critical assessment of the strengths and weaknesses of the Iranian education…
Full Text Available Background: Cutaneous leishmaniasis (CL caused by Leishmania tropica is endemic in Kerman, southeastern Iran. While dogs have long been implicated as the main domestic reservoirs of L. infantum, etiological agent of zoonotic visceral leishmaniasis (ZVL, they can also carry L. tropica infection. The objective of the present study was to determine molecular identity and to evaluate histopathological changes due to CL in dogs in a well-known focus of anthroponotic CL (ACL in Kerman, southeastern Iran.Methods: This study was carried out in three prospective series from 1994 to 2013 on dogs. Tissue samples were taken from 471 stray dogs. Pathological specimens including skin, spleen, liver and lymph nodes were prepared for paraffin blocks, sectioning and staining for further histopathological examination. PCR amplification of kDNA was performed to identify the causative agent and sequencing. Overall, two out of 471 stray dogs were infected with L. tropica. Hyperplasia of red pulp by the proliferation of histiocytes, lymphocytes, plasma cells and cytoplasm of histiocytes collection of amastigotes was noted.Results: Based on the results of PCR products and sequencing analysis, the parasites isolated from the lesions of two dogs were characterized as L. tropica, corresponding to a band of 830 bp Conclusion: This finding revealed infection with L. tropica in stray dogs in the city and suburbs of Kerman. This information is essential for public health concerns and planning effective future control programs. The role of dogs as potentional reservoir in the epidemiology of ACL needs further investigation. Keywords: Leishmania tropica, Dog, Histopathology, Molecular, Epidemiology, Iran
... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Government of Iran. 560.304 Section... § 560.304 Government of Iran. The term Government of Iran includes: (a) The state and the Government of Iran, as well as any political subdivision, agency, or instrumentality thereof; (b) Any entity owned...
Full Text Available Genus Fritilaria comprises 18 species including two recently described species in Iran. Despite of new reports published and new taxa described available information on vegetation locations, status of their natural populations and taxonomy are not updated since publication of Flora iranica. Taxonomic status of the genus in Iran is reviewed here, and the floristic inventories during 24 years and the localities reported by Flora iranica are used along with available literature as well as our recent collections, in order to update the distribution maps of Fritillaria species in Iran. Fritillaria crassifolia subsp. polunini (from Kurdistan and F. pinardii (from W-Azerbayjan are reported as new records for Iran. Suggestions are made for conservation of some Fritillaria species based on the status of their distribution in Iran.
Full Text Available Background: Toxoplasma gondii is an obligate intracellular protozoan parasite which can infect human and animals. Acquired toxoplasmosis during pregnancy can lead to fetal infection, which may ultimately result in loss of fetus or lesion in brain and eyes. This study was performed to evaluate the seroepidemiological status of toxoplasmosis in pregnant women in Ilam City, western Iran. Methods: In this cross-sectional study, 553 blood samples were collected from pregnant women. Sera were separated by blood centrifugation at 3000 rpm for 5 min and frozen at -20 °C until use. The samples were tested for IgG antibody by Indirect Immunoflourecence antibody test (IFA. Results: Out of the 553 pregnant women, 247 were positive for T. gondii IgG antibodies and 306 were negative. The mean age of women was 21 and the seropositive rate of latent T. gondii infection was 44.8%. Conclusion: About half of the married women in the present study were at risk of infection with T.gondii, so preventive method should be considered. Keywords: Seroepidemiology, Toxoplasmosis, IFA, Iran.
Full Text Available Chronic kidney disease is growing and the current estimated global prevalence exceeds 13%. As the use of haemodialysis machines for patients with end stage renal disease increases survival considerably, it is critical to plan correctly for the allocation of these machines. This study aimed to develop a geographical information systems (GIS-based approach to predict the need for this service in the northeastern region of Iran taking into account where patients live and where haemodialysis is the most needed and identifying areas with poor access to haemodialysis centres. Patients were interviewed to obtain self-reported actual travel time and the inverse distance-weighting algorithm was used to determine access in each area. The prediction is based on the domestic growth rate for haemodialysis services and the estimated active hours of machine use for the next five years. We estimate that six new haemodialysis machines are required in northeastern Iran at the present time with 50 machines required over the next five years. Ashkhane City was identified to have the least access to haemodialysis centres in the study area. Our GIS-based model can be used to investigate not only the need for new haemodialysis machines but also to examine geographic disparities in the allocation of haemodialysis centres and to identify areas most in need of this service. It is important that policymakers consider both spatial and non-spatial dimensions of access to enable better allocation of haemodialysis services ensuring they are targeted to reach those in need.
Georg, Susse; Garza de Linde, Gabriela Lucía
Judging from the number of communities and cities striving or claiming to be sustainable and how often eco-development is invoked as the means for urban regeneration, it appears that sustainable and eco-development have become “the leading paradigm within urban development” (Whitehead 2003......), urban design competitions are understudied mechanisms for bringing about field level changes. Drawing on actor network theory, this paper examines how urban design competitions may bring about changes within the professional field through the use of intermediaries such as a sustainable planning....../assessment tool. The context for our study is urban regeneration in one Danish city, which had been suffering from industrial decline and which is currently investing in establishing a “sustainable city”. Based on this case study we explore how the insights and inspiration evoked in working with the tool...
This magazine offers an insight into the growing commercial innovation, civic movements, and political narratives surrounding sharing economy services, solutions and organisational types. It presents a cross-section of the manifold sharing economy services and solutions that can be found in Denmark....... Solutions of sharing that seeks to improve our cities and local communities in both urban and rural environments. 24 sharing economy organisations and businesses addressing urban and rural issues are being portrayed and seven Danish municipalities that have explored the potentials of sharing economy....... Moreover, 15 thought leading experts - professionals and academic - have been invited to give their perspective on sharing economy for cities. This magazine touches upon aspects of the sharing economy as mobility, communities, sustainability, business development, mobility, and urban-rural relation....
Full Text Available Iran is a large country with a total area of 1,645,000 square kilometers. The country’s population is estimated at about 31 millions. There is an uneven distribution of the population, varying from 2 to 50 per square kilometer. Sixty per cent of the total population (18 millions is living in nearly 66,000 small and large village’s scattered throughout the country. A total of 10,000 physicians provide the main source of medical manpower, however more than 40% of these physicians are located in the capital city of Teheran. The physician to population ratio for the country is about 1 per 3,000 and the figure reaches 100,000 in some rural areas. Each year a total of 600 graduates is added to the health manpower , but technical and socio-economic handicapping factors make the rural and low-income areas less attractive to the new graduates. In this paper the reconstruction of health services around the concept of Primary Medical Care has been reposed for the country’s health development. Taking into consideration the country’s special geographical and demographic features, two levels of primary care workers have been suggested; the first group with 4 year’s training in curative and preventive services, and the second group at grade 9 level in education. It is foreseen that the two afore-mentioned groups will form a network of auxiliaries to the physicians in extending health services to the remote areas of the country.
Heidari Gorji Ali
Full Text Available Abstract Background Total quality management (TQM has a great potential to address quality problems in a wide range of industries and improve the organizational performance. The growing need to take initiatives by hospitals in countries like India and Iran to improve the service quality and reduce wastage of resources has inspired the authors to develop a survey instrument to measure health care quality and performance in the two countries. Methods Based on the Baldrige health care criteria for performance excellence 2009-2010 and the guidelines proposed by the American Hospitals Association for hospitals in pursuit of excellence, compared health care services in three countries. The data are collected from the capital cities and their nearby places in India and Iran. Using ANOVAs, three groups in quality planning and performance have been compared. Result Results showed there is significantly difference between groups and in no case the hospitals from India and Iran are found scoring close to the benchmarks. The average scores of Indian and Iranian hospitals on different constructs of the IHCQPM model are compared with the major results achieved by the recipients of the MBNQ award. Conclusion In no case the hospitals from India and Iran are found scoring close to the benchmarks (Baldrige health care criteria for performance excellence 2009-2010 and the guidelines proposed by the American Hospitals Association for hospitals. These results suggested to health care services more attempt to achieve high quality in management and performance.
Full Text Available Abstract Background Iran has one of the highest rates of road traffic crash death rates throughout the world and road traffic injuries are the leading cause of years of life lost in the country. Using child car safety seats is not mandatory by law in Iran. The purpose of this research was to determine the parental willingness to pay (WTP for child restraints in Mashad, the second most populated city in Iran with one of the highest rates of road traffic-related deaths. Methods We surveyed 590 car-owner parents of kindergarten children who were willing to participate in the study in the year 2009. We asked them about the maximum amount of money they were willing to pay for car safety seats using contingent valuation method. Results The mean age of children was 33.5 months. The median parental WTP for CSS was about $15. Considering the real price of CSSs in Iran, only 12 percent of responders could be categorized as being willing to pay for it. Family income level was the main predictor of being willing to pay. Conclusions The median parental WTP was much lower than the actual price of the safety seats, and those who were of lower socio-economic class were less willing to pay. Interventions to increase low-income families' access to child safety seats such as providing free of charge or subsidized seats, renting or health insurance coverage should be considered.
Mohammad Reza Youssefi
Full Text Available Recently there is a high tendency among exotic pet owners for keeping hedgehogs. This mammal can transfer some significant zoonotic pathogens to human. Hence, the present study was conducted for the first time to prepare a list of helminth parasites of hedgehogs (Erinaceus concolor in North of Iran.Ten (four males and six females road killed hedgehogs were collected during April to January 2011 in rural areas of Babol city, Mazandaran province, Iran. All of internal organs were scrutinized for helminth burden. The extracted specimens were fixed and preserved in 70% ethanol and then cleared in Lacto-phenol solution. Helminth identification was carried out according to available systematic keys.All the examined hedgehogs (100% were infected with parasitic helminth as following: two hedgehogs (20% were infected with Crenosoma striatum, four hedgehogs (40% harbored Physaloptera clausa, one (10% host had Hymenolepis erinacei and three (30% of them were infected with Nephridiacanthus major.This is noteworthy that the current survey is the first report of helminth parasites fauna of Eastern European Hedgehog in Iran. Since, this is the first such investigation in our country, more researches are required to perform on unexplored areas of Iran in order to increase our knowledge regarding hedgehog parasitic diseases.
Telmadarraiy Zakkyeh; Oshaghi Mohammad Ali; Hosseini Vasoukolaei Nasibeh; Yaghoobi Ershadi Mohammad Reza; Babamahmoudi Farhang; Mohtarami Fatemeh
Objective:To determine tick infestation of domestic ruminants and their infection to ovine theileriosis in northern Iran. Methods:About 425 domestic ruminants in Ghaemshahr city in northern Iran were inspected for tick infestations. Twenty tick specimens (13 females and 7 males) of Rhipicephalus sanguineus (R. sanguineus), the most common tick in the study area, were tested by PCR amplification against 18s rRNA genome of Theileria spp using specie specific primers and then the PCR products were sequenced for species identification by comparison with data base available in GenBank. Results:About 323 ticks were collected from 102 animals (88 sheep, 12 goats and 2 cattle). The prevalence of ticks infesting animals was R. sanguineus (82.35%), Rhipicephalus bursa (R. bursa) (0.3%), Ixodes ricinus (I. ricinus) (15.2%), Boophilus annulatus (B. annulatus) (1.2%), Haemaphysalis punctata (H. punctata) (0.3%) and Haemaphysalis numidiana (H. numidiana) (0.6%). Eleven (55%) tick specimens were PCR positive against genome of Theileria ovis (T. ovis). Sequence analysis of the PCR products confirmed presence of T. ovis in one R. sanguinus. Conclusions:This is the first report of tick infection to T. ovis in Iran. Due to dominant prevalence of R. sanguineus as well as its infection to T. ovis, it is postulated this tick is the main vector of ovine theileriosis in northern Iran.
Full Text Available Native turkeys are kept as domestic bird in rural environments and can be infected with bacterial, viral and parasitic agents. Capillaria and Ascaridia are nematodes of small intestines of domestic birds such as turkey. Small intestine trematod of birds like echinostomiasis need intermediate hosts for evolution. Raillietina tetragona and Raillietina echinobothrida are parasites in small intestines of birds. These parasites can cause economic loss and create problems for turkey. The purpose of this study was to determine the genus and species, frequency and severity of gastrointestinal helminth parasites. Gastrointestinal of 60 slaughtered turkeys of Amol city were necropsied and examined. 25% of the samples were not contaminated and 75% of samples were infected with nematode, cestode and trematode. Prevalence and parasite species, including: 20% Capillaria, 51% A. gali, 8% R. tetragona, 8% R. echinobothrida and 11% Echinostoma. The results indicated that the highest prevalence of helminth parasites in turkeys of Amol and north of Iran was nematode.
Full Text Available Measles is a highly contagious disease. By the end of 2013, 84% of children had received at least a single dose of measles vaccine by their second birthday, and 148 countries had included a second dose as part of routine immunization. In 2002, the Iranian Ministry of Health and Medical Education developed a comprehensive strategy to eliminate Measles including mass immunization campaign for people aged 5-25 years (1. Suburban areas where residents usually are nomads or migrants with low socio-economic status (SES, pose a serious threat to the success of any prevention program(2 . There are a huge yet unknown number of Iranian immigrants and illegal refugees living in suburbs of large cities in Iran, where low participation of families in vaccination services might be a challenge (3. In this report, we try to highlight the importance of migrants and immigrants on the success of Measles vaccination programs.
Adinehvand, Karim; Sahebnasagh, Amin; Hashemi-Tilehnoee, Mehdi
Background According to the world health organization, radon is a leading cause of cancer in various internal organs and should be regarded with concern. Objectives The aim of this study is to evaluate the concentration of soluble radon in the drinking water of the city of Aliabad Katoul, Iran. Materials and Methods The radon concentration was measured by using a radon meter, SARADTM model RTM 1688-2, according to accepted standards of evaluation. Results The mean radon concentration in the drinking water of Aliabad Katoul is 2.90 ± 0.57 Bq/L. Conclusions The radon concentration in Aliabad Katoul is below the limit for hazardous levels, but some precautions will make conditions even safer for the local populace. PMID:27651948
clerics as teachers of religion and related subjects in Iran’s public educational system. A.~ d 22 various seminaries in Qom, Mashad , Tabriz, Shiraz...under wax. One copy of the new document was again handed to Meshkini and the other hand delivered to Mashad to be deposited in the tomb of Imam Reza...urban centers as Qom, Mashad , Yazd, and Ker- man seem to be their primary centers of support. Hoseyn Ali Montazeri was born in 1922 in the township of
Rokni, Ladan; Pourahmad, Ahmad; Moteiey Langroudi, Mohammad Hassan; Rezaeiy Mahmoudi, Mehdi; Heidarzadeh, Najmeh
The aim of the present study was to appraisal the prose and cone of Shiraz City in terms of its potential in the context of health tourism. The statistical sample included medical and health tourism sector in the city of Shiraz in the northwest of Fars Province, south of Iran. The efficient authorities on the topic were identified through the hospitals engaging in medical tourism. The research was based on theoretical sampling through which the experienced people of extensive knowledge on medical tourism were interviewed. Active hospitals on attraction foreign patients averagely admit 15 and 50 foreign patients monthly and annually, respectively. Arab countries in the Persian Gulf were detected as the main marketing for Shiraz medical tourism. Oman encompassed the highest rate with 20% of admitted patients. Eye treatments with 30% and orthopedic with 6% were demonstrated as the highest and lowest rates in terms of foreign patients' needs, respectively. Closeness of cultural and religious beliefs and familial relationships on one hand and trusting to Iranian physicians on the other hand were amongst the most reasons for selecting Iran as a destination for medical tourism by patients. Implementing 4 strategies on monitoring medical tourism would result into significant improvement of attracting more foreigner patients not only into Shiraz but all around Iran. These items have been discussed in the text.
Full Text Available Background: The aim of the present study was to appraisal the prose and cone of Shiraz City in terms of its potential in the context of health tourism.Methods: The statistical sample included medical and health tourism sector in the city of Shiraz in the northwest of Fars Province, south of Iran. The efficient authorities on the topic were identified through the hospitals engaging in medical tourism. The research was based on theoretical sampling through which the experienced people of extensive knowledge on medical tourism were interviewed.Results: Active hospitals on attraction foreign patients averagely admit 15 and 50 foreign patients monthly and annually, respectively. Arab countries in the Persian Gulf were detected as the main marketing for Shiraz medical tourism. Oman encompassed the highest rate with 20% of admitted patients. Eye treatments with 30% and orthopedic with 6% were demonstrated as the highest and lowest rates in terms of foreign patients’ needs, respectively. Closeness of cultural and religious beliefs and familial relationships on one hand and trusting to Iranian physicians on the other hand were amongst the most reasons for selecting Iran as a destination for medical tourism by patients.Conclusion: Implementing 4 strategies on monitoring medical tourism would result into significant improvement of attracting more foreigner patients not only into Shiraz but all around Iran. These items have been discussed in the text.
Mafi, Moharam; Goya, Mohammad Mahdi; Hajia, Massoud
Background: Cholera is considered a key indicator of social development but still is reported in various cities of Iran. The present study aimed to analyze the available information regarding cholera outbreaks since 2010 in Iran. Methods: All cases reported to the Center for Disease Control and Prevention of Ministry of Health and Education who had been confirmed as cholera cases by the Health Reference Laboratory, were entered into this study since 2010. A specific spreadsheet was designed to ensure the safe keeping of the patient records. Results: A total of 1522 patients were clinically diagnosed as cholera with laboratory confirmation over the study period. Cholera was detected in 26 Provinces and 115 cities during this period. Mean age of the patients was 35.1±17, both the Inaba and Ogawa strains were isolated. The highest mortality and the morbidity rate was 1.98% in 2013. The most cholera prevalent provinces in order of frequency were Baluchistan, Alborz, Gilan, Golestan and Qom, as well as Tehran. Inaba serotype was the most common cause of mortality and morbidity in 2013. Conclusion: These findings indicate significant outbreaks of cholera in some of the provinces of Iran and warrant appropriate treatment and preventive measures. PMID:27757199
Seyed Alireza Afshani
Full Text Available Introduction In nearly all big cities around the world, the phenomenon of street children is one of the contemporary social issues. During past several decades, there is an increase in the volume of street children phenomenon around the world. The rising number of street children has many pathological and consequential negative impacts for children, youth, families, and the society at the whole . According to 2000 UN report, the number of street children is estimated between 100 to140 million people. According to this report, it is estimated that around 40 million people living in Latin America, 35 million in Asia, 10 million in Africa and remaining live in other countries including advanced industrial societies. There are not reliable data about the number of street children in Iran. According to the available reports there are around 20 thousand street children in Iran. Some preliminary studies show a trend towards the growth of street children phenomenon in several big cities of Iran. The pathological impact of street children phenomenon need appropriate policy-making based on scientific approach. Thus various scientific researchers should work for deeper understanding of factors associated with the formation and characteristics of street children to better social policy. Materials and Methods The present paper aims to examine the overall situation of street children concerning their life style, activities, experiences, family background, educational achievement and other behavioral characteristics. For this purpose, data collected through a survey administered in the face-to-face interview among 122 street children aged 6-14 which working in the street of Isfahan city in the spring of 2010. The measurement validity of the study obtained through face validity and the questionnaire has been revised based on the experts’ comments and suggestions. Also a pretest study conducted to examine questionnaire and based on the results of
Dehghani, Rouhullah; Fathi, Behrooz; Shahi, Morteza Panjeh; Jazayeri, Mehrdad
Many species of venomous snakes are found in Iran. The most medically important species which are responsible for the most snakebite incidents in Iran belong to the Viperidae family, including Vipera lebetina, Echis carinatus, Pseudocerastes persicus, Vipera albicornuta and the Elapidae family, especially Naja naja oxiana. At least one kind of venomous snake is found in each of the 31 provinces, and many provinces have more than one venomous species. As a result, snakebite is a considerable health hazard in Iran, especially in the rural area of south and south-west of Iran. A retrospective, descriptive study of snakebite in Iran during 2002-2011 was carried out in order based on data collected from medical records of bite victims admitted to hospitals and health centers. From 2002 to 2011, 53,787 cases of snake bites were reported by medical centers in Iran. The annual incidence of snake bites in 100,000 of population varied from 4.5 to 9.1 during this decade and the number of recorded deaths were about 67 cases. The highest rate of snakebite was found in provinces of south and southwest of Iran. We suggest that people, especially in the rural areas, need to be trained and educated about venomous snakes, their hazards, prevention of bite and the importance of early hospital referral and treatment of victims. Also adequate antivenins as the main life saving medicine should be made available based on the recorded numbers of victims in each area of the country.
Full Text Available Given the importance of patient's rights in healthcare, special attention has been given to the concept of patient's rights by the Ministry of Health and Medical Education in Iran. Iranian patient's rights charter has been compiled with a novel and comprehensive approach. This charter aims to elucidate rights of recipients of health services as well as observing ethical standards in medicine. This paper presents the Iranian patient's rights charter. Based on a study done from 2007 to 2009, the charter has been finalized through an extensive consultation involving all stakeholders, patients, physicians, nurses, lawyers, patient associations and health policy makers. The developed charter was adopted by the Ministry of Health in December 2009. Iranian patient's rights charter has been formulated in the framework of 5 chapters and 37 articles including vision and an explanatory note. The five chapters concern right to receiving appropriate services, right to access desired and enough information, right to choose and decide freely about receiving healthcare, right to privacy and confidentiality, and finally right to access an efficient system of dealing with complaints which have been explained in 14, 9, 7, 4 and 3 articles, respectively. The paper concludes that, adopting the patient's rights charter is a valuable measure to meet patient's rights; however, a serious challenge is how to implement and acculturate observing patient's rights in practice in our healthcare system in Iran.
Moussa Zargar; Sarah Ganji; Mahmoud Khodabandeh; Shahab Abdollahi Far; Morteza Abdollahi; Mohammad Reza Zarei; Seyed Mohammad Reza Kalantar Motamedi; Mojgan Karbakhsh; Seyed Mohammad Ghodsi; Vafa Rahimi-Movaghar; Farzad Panahi; Soheil Saadat; Ali Khaji; Seyed Mahdi Davachi
Objective: The high burden of injuries in Iran necessitates the establishment of a comprehensive trauma care system. The purpose of this paper is to describe the current status of trauma system regarding the components and function. Methods: The current status of trauma system in all components of a trauma system was described through expert panels and semi-structured interviews with trauma specialists and policy makers.Results: Currently, various organizations are involved in prevention, management and rehabilitation of injuries,but an integrative system approach to trauma is rather deficient. There has been ongoing progress in areas of public education through media, traffic regulation reinforcement,hospital care and prehospital services. Meanwhile, there are gaps regarding financing, legislations and education of high risk groups. The issues on education and training standards of the front line medical team and continuing education and evaluation are yet to be addressed. Trauma registry has been piloted in some provinces, but as it needs the well-developed infrastructure (regarding staff, maintenance,financial resources), it is not yet established in our system of trauma care.Conclusions: It seems that one of the problems with trauma care in Iran is lack of coordination among trauma system organizations. Although the clinical management of trauma patients has improved in our country in the recent decade, decreasing the burden of injuries necessitates an organized approach to prevention and management of trauma in the context of a trauma system.
Taghipour, Hassan; Mosaferi, Mohammad
Medical waste has not received enough attention in recent decades in Iran, as is the case in most economically developing countries. Medical waste is still handled and disposed of together with domestic waste, creating great health risks to health-care stuff, municipal workers, the public, and the environment. A fundamental prerequisite for the successful implementation of any medical waste management plan is the availability of sufficient and accurate information about the quantities and composition of the waste generated. The objectives of this study were to determine the quantity, generation rate, quality, and composition of medial waste generated in the major city northwest of Iran in Tabriz. Among the 25 active hospitals in the city, 10 hospitals of different size, specializations, and categories (i.e., governmental, educational, university, private, non-governmental organization (NGO), and military) were selected to participate in the survey. Each hospital was analyzed for a week to capture the daily variations of quantity and quality. The results indicated that the average (weighted mean) of total medical waste, hazardous-infectious waste, and general waste generation rates in Tabriz city is 3.48, 1.039 and, 2.439 kg/bed-day, respectively. In the hospital waste studied, 70.11% consisted of general waste, 29.44% of hazardous-infectious waste, and 0.45% of sharps waste (total hazardous-infectious waste 29.89%). Of the maximum average daily medical waste, hazardous-infectious waste, and general waste were associated with N.G.O and private hospitals, respectively. The average composition of hazardous-infectious waste was determined to be 35.72% plastics, 20.84% textiles, 16.70% liquids, 11.36% paper/cardboard, 7.17% glass, 1.35% sharps, and 6.86% others. The average composition of general waste was determined to be 46.87% food waste, 16.40% plastics, 13.33% paper/cardboard, 7.65% liquids, 6.05% textiles, 2.60% glass, 0.92% metals, and 6.18% others. The average
Heydari, S T; Hoseinzadeh, A; Ghaffarpasand, F; Hedjazi, A; Zarenezhad, M; Moafian, G; Aghabeigi, M R; Foroutan, A; Sarikhani, Y; Peymani, P; Ahmadi, S M; Joulaei, H; Dehghankhalili, M; Lankarani, K B
To determine the epidemiological characteristics of fatal traffic accidents in Fars province, Iran. This cross-sectional study included 3642 traffic accident deaths in Fars province, Iran between November 2009 and November 2011. The data source was the Fars Forensic Medicine Registry, which covers the entire province. According to Iranian law, all deaths resulting from injuries or accidents must be investigated to determine the exact cause of death by autopsy. All such deaths are referred to forensic medicine centres in each city, and all data are sent to the main centre in Shiraz, the capital city of Fars province. Males accounted for 78.3% of the decedents (sex ratio of almost 3.6:1), and the mean ± standard deviation age of all decedents was 32.2 ± 20.3 years. Autopsy reports indicated that head trauma was the most common cause of death. Most collisions were vehicle-vehicle crashes (52.3%), with cars and motorcycles being the most prevalent modes of transport (39.6% and 24.6%, respectively). Fatal accidents were most common during the summer. Most fatal injuries (61.4%) occurred on outer-city roads and 27.4% occurred on inner-city roads. Significant associations were found between decedent's status (car driver, motorcycle driver or passenger, pedestrian or passenger) and interval between injury and death, light conditions at the scene of the accident, place of death, site of injury and cause of death. Although the clinical management of trauma patients has improved in Iran, coordination between trauma system organizations is required to decrease the burden of injuries. Copyright © 2013 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.
Full Text Available To study the effect of planting date on morphological characteristic, yield and essential oil content of Achillea millefolium sub sp millefolium.L., an experiment in a randomized complete blocks design (RCBD with four treatments including four planting date (6 July, 1 August, 7 September and 7 October in four replications was conducted. During the growing stage and at the end of experiment period, following factors were measured: time and growth degree day (GDD to bolting and flowering, plant height, shoot number, lateral inflorescence numbers, inflorescence diameter and height, inflorescence yield, essential oil percentage and yield and total biomass. Our results indicated that planting date affects all of the measured factors. In the first planting date, the plants were tall (116 cm and had big inflorescence (9.97 and 8.72 cm for inflorescence diameter and height respectively. Most measured traits (shoot and lateral inflorescence number, inflorescence dry weight and total biomass had highest value in the August 1st planting date and lowest value in forth planting date (7 October 7th. Essential oil percentage was affected by planting date and the highest essential oil percentage (0.17 was produced in 7 October and the lowest (0.13 was obtained in August 1st planting date but the maximum and minimum essential oil yield (1.77 and 0.87 ml relation with 1 August and 7 September planting date respectively. In conclusion, 1 August is the best date for sowing of the plant. In general, The first of August was the best planting date for this Achillea species in Mashhad climate.
Full Text Available Background and Objective: Patient safety is the principal concern of current health care delivery systems, and several recent studies initiated by the Institute of Medicine have reported a high incidence of medicinal errors. Of the approximately 44000-98000 patient deaths reported each year because of medical errors, 7000 are attributed to medicinal errors. The purpose of this study was to determine nurses' perceptions of causes of medicinal errors and barriers to reporting them in the pediatric wards of Mashhad University of Medical Sciences. Materials and Methods: This cross-sectional descriptive study recruited156 nurses working in general pediatric units via the convenience sample method. A questionnaire containing four sections was used: the first section on demographic information; the second on the reasons for medicinal errors; the third on the estimation of the percentage of medicinal errors occurring in the units; and the final section on the reasons for failing to report the medicinal errors. Results: The most important medicinal errors from the nurses' viewpoint were failure to check medicinal orders (73.9% and errors in the medication administration (64%. The nurses estimated that only 45% of all the medicinal errors were reported, and they cited a lack of knowledge about unit policies and routines (59.8% and negligence to report (59.8% as the most important reasons for the failure to report the errors. Conclusion: We need to improve the accuracy of medicinal error reporting by nurses and to provide a hospital environment conducive to preventing errors from occurring.
Full Text Available Introduction: Educational-research environment and social factors of internal factors of universityinfluencingtheacademicself-efficacyresearchstudents.The purpose of this study was to investigate the role of educational - research environment andsocial factor on the research self-efficacy of students of Mashhad University of Medical sciences. Method: This is across sectional analytic study. Subjects were all of students of Faculties of Nursing and Midwifery, Pharmacy, Dentistry and Medicine . One hundred and eighty five students participated in this study who were selected according to the