Showing 18 results for Iran
Baharollah Allahverdi , Amin Ghorbani Vaghei ,
Volume 8, Issue 4 (1-2007)
Abstract
Background: Zinc is essential for nucleic acid metabolism, protein synthesis and tissue healing. Zinc deficiency has detrimental effects on child health and increases mortality rate of pneumonia and gastroenteritis. By improving absorptive function of villous cells and by reducing pathogenic enterobacteriaceae in lumen, Zinc improves diarrhea outcome in children. Previous studies in developing countries are available regarding zinc efficacy in acute and persistent diarrhea. We tried effectiveness of zinc treatment in acute diarrhea of children in Lorestan province.
Materials and methods: A triple blinded randomized controlled trial was planned over test and control groups. Each group contained 36 children aged 12 to 60 months with acute watery diarrhea whom weight for height was below -2SD under median according to Waterlow's classification. Test group took 1mg/kg/day zinc (in the form of 1% zinc sulfate solution). Then, diarrhea duration, daily times of bowel movement and weight gain were recorded. Data were analyzed by SPSS Version 13.
Results: T-test showed that daily diarrhea in test and control group was 3.30.99 times and 4.91.1 times respectively. Duration of diarrhea in them was 4.93.2 days and 7.83.9 days. Weight gain was 223.05110.8 grams and 95.8106.4 grams. The results were significantly different between two groups at p<0.05. No child in zinc group suffered persistent diarrhea or weight loss.
Conclusion: Zinc sulfate could be a part of acute gastroenteritis treatment plan in children besides other nutritional and hygienic orders especially in malnourished children in developing countries.
Mehdi Mosayebi , Abdolhosein Dalimi Asl , Seyed Mohammad Moazeni , Ghasem Mosayebi ,
Volume 9, Issue 3 (10-2007)
Abstract
Mosayebi M1, Dalimi Asl A2, Moazeni M3, Mosayebi Gh4 1. Ph.D Student, Department of Parasitology, Faculty of medicine, Tarbiat Modarres University 2. Professor, Department of Parasitology, Faculty of medicine, Tarbiat Modarres University 3. Professor, Department of Immunology, Faculty of medicine, Tarbiat Modarres University 4. Assistant professor, Department of Immunology, Faculty of medicine, Arak Medical Sciences University Abstract Background: Hydatidosis is a important disease that results from infection with larvae of the dog tape worm , Echinococcus granulosus in human and farm animals .Resistance or susceptibility to infectious diseases , for example , cystic and alveolar echinococcosis is restricted by individual host factors and immunologic responses,in many surveys has been shown.The target of this study that is the first survey dealing with the correlation between HLA-DRB1*& DQB1* alleles and cystic echinococcosis in Iranian patient,is investigation HLA-DRB1*and DQB1* allelic polymorphism in Iranian patient with hydatidosis . Materials and methods: The study was carried out on 56 patients with confirmed cystic echinococcosis and 30 apparently healthy individuals living on Arak area by HLA-DRB1*& DQB1* typing with PCR-SSP method.The first step was founding patients and blood sampling .DNA was prepared from whole blood and we used PCR-SSP with 31 primer mixes for per sample . PCR reaction mixtures were loaded in agarose gels and after electrophoresis , geles were examine under UV illumination and gel document . Analyse of results carried out with specific software and frequency& interpretation tables and homogeneity test for calculation of P-value in χ2 test with fisher΄s exact test . significant samples with logistic regression analysed and Odds-ratio calculate . Results: A statistically significant positive association was found between HLA-DQB1*02 and the occurrence of cystic echinococcosis(P<0.05),(Odds-ratio=2.87) Conclusion: The most useful markers of HLA exists for the study of the relationship between genetical background and cystic echinococcosis with molecular high resolution methods.
Mahnaz Mardani, Azam Mohsen-Zadeh , Mostafa Yari-Pour ,
Volume 9, Issue 4 (2-2008)
Abstract
Mardani M1, Mohsen-zadeh A2, Yari-pour M3 1. Assistant professor, Department of Nutritional, Faculty of medicine, Lorestan University of medical sciences 2. Assistant professor, Department of Pediatrics, Faculty of medicine, Lorestan University of medical sciences 3. PhD Student, Faculty of medicine, Lorestan University of medical sciences Abstract Background: Mothers milk is the only nourishing source in the first six months of life. If it is suitable and enough, all nutrients and reguired energe will be provided for a breast–fed to grow. Insufficient knowledge and information, wrong beliefs and traditional information about a breast – fed, working out side the home and the desire of working mothers to feed their children with powdered milk and to start the implementary feeding very early. The increasing of mothers willing to abdominal delivery and being away from the child in the first golden hours and misleading advertisements about powdered milk are all some reasons of decreasing the desire to mothers milk and increasing desire to powdered milk. Therefor, the aim of this study is to consider mothers knowledge about the importance of breast – feeding. Materials and methods: In this study, we completed questionnaires with seventeen questions to parturient mothers who came to Asali hospital in 2006 which included some variables such as benefits of breast feeding, the mother’s milk composition. The information was extracted and analyzed by SPSS software. Results: From 550 parturient mothers who came to Asali hospital in 2006, 33 mothers (6 percent) had low knowledge, 216 of them (39 percent) had medium knowledge and 301 of them (55 percent) had high knowledge. This study indicates that regardless to consider some variables, mothers knowledge has been very high and also there is a significantl relationship between mothers age and their knowledge. The average age of low – knowledge mothers was 26, the medium knowledge was 28 and the high- knowledge was 31. In other words, mothers who have more children, have more knowledge. There is significant relationship between the mother’s education and her knowledge which means the higher educated the mother was the more knowledge she had. The mothers who worked outside of home had more knowledge compared to those whom didn’t. In this research, it was shown that there isn any sinificant relationship between family income and the mothers knowledge. However there has been a reasonable relationship between mothers educations and their knowledge. More education, more knowledge about the importance of breast – feeding. Among working mothers, we can see that their knowledge is more than housewives. Mothers living in cities have more knowledge more than whom live in villages. Conclusion: According to findings, the amount of knowledge is relatively good, but still, most of them have not required knowledge about children nourishing, espetially those mothers whom are young and those whom live in villages. Therefore, we must pay more attention to mothers who live in villages.
Aria Hedjazi , Mohammad Zarenezhad , Ardeshir Shaykhazadi , Maryam Valie,
Volume 14, Issue 1 (6-2012)
Abstract
Background : Hymen examination has divers individual, family, social and legal effects. Thus epidemiology of hymen for physicians and obstetricians is important.
Materials and Methods: In an analytical cross-sectional study of women referred to women's forensic medical examination part of Shiraz from 2008 to 2009 were examined.
Results: A total of 823 samples with a mean age of 21.78±2.98 years and 16-20 years old were the most frequent age group among the cases. 53.58% of hymens were dilated circular and 46.17% of them were non dilated circular and 2 had no hole.From view point of anatomical type, 86.99% were in dilated circular hymens with smooth edges and the most frequent time of defloration of 80.33% of the cases was 3 weeks before examination. A significant relationship was observed between age and health status of the hymen. Also the relationship between age and time of defloration was significant.
Conclusion: There is a variety in anatomical shape of hymen ,and distinguishing normal findings from abnormal findings in the examination of hymen is a matter of importance.
Ali Janati, Elham Dadgar , Jafar Sadegh Tabrizi , Mohammad Asghari Jafarabadi , Rana Gholamzade Nikjoo ,
Volume 14, Issue 3 (9-2012)
Abstract
Background : Performance of hospital managers need to be evaluated based on suitable criteria to get better performance. Unfortunately no formal and systematical performance assessment system has been used to evaluate managers. The aim of this study is to determine the concrete and suitable hospital managers, performance assessment using experts, views.
Materials and Methods: This study was a qualitative research with thematic analysis method. By using semi structured questionnaire with 2 health system experts interview was conducted and 20 experts participated in focus group discussion. After each interview and group discussion withdrawals were checked with participants. The initial interviews were analyzed by two faculty members and then were combined.
Results: 7 main themes about necessary criteria for hospital managers, performance assessment were obtained from experts, views. These themes are: skills related to planning, organization and staff performance management, leadership, information management, clinical governance and performance indicators.
Conclusion: All participants in the study had a history of hospital management therefore their comments will be an effective step in identifying the criteria for making hospital managers, performance assessment tool. In addition to Professionals, perspectives and studies done in other countries, in order to design this kind of tools, it is necessary to adjust the obtained findings according to the local hospital conditions.
Farhad Shahsavar, Toomaj Sabooteh, Mehrzad Jafarzadeh ,
Volume 15, Issue 5 (3-2014)
Abstract
Background: Apolipoprotein E (ApoE) contributes to susceptibility to many different kinds of diseases. The aim of this study was genotypic analysis of ApoE in the Lur population for the first time.
Materials and Methods: In this study, 100 unrelated healthy Lur individuals were ApoE polymorphisms typed by polymerase chain reaction based restriction fragment length polymorphism (PCR-RFLP). Finally, the allele and genotype frequency of ApoE polymorphisms in the Lur population was compared with the Iranian population.
Results: Six ApoE genotypes and all of the ApoE polymorphisms were observed in the Lur population. genotype with the frequency of 48% was the most frequent genotype in the Lur population. Also, the most common allele in the Lur population was .
Conclusion: The results indicate that the frequency of ApoE polymorphisms has total similar features reported in the Iranian population, but it is still unique by increasing or decreasing some frequencies in the Lur population.
Hoshang Afrouzan, Akram Abouie Mehrizi, Mohamad Ali Shokrgozar, Azar Tahghighi, Ali Eshaghi, Navid Dinparast Dgadid, Sedigheh Zakeri,
Volume 19, Issue 2 (10-2017)
Abstract
Background: The emergence of antimalarial drug resistance is one of the great problems of malaria control and elimination of worldwide. In order to overcome anti-malarial drug resistance, cytotoxicity and in vivo anti-Plasmodiumal activity of four different Iranian propolis were investigated.
Materials and Methods: Four Iranian propolis samples were collected from four different regions of Iran and extracted by %70 ethanol and dichloromethane. The cytotoxicity of ethanolic and dichloromethane extract of propolis, using L969 fibroblast cell lines, were evaluated by MTT assay. The in vitro anti-Plasmodial activities of the propolis samples on BALB/c mice were assayed.
Results:The cytotoxicity results showed that ethanol and dichloromethane extracts of four Iranian propolis samples at doses of 25, 50, 100 and 200 µg/ml were non-toxic (P<0.05). The highest percentage of growth inhibition against Plasmodium berghei with %71 and %65 was for ethanol and dichloromethane extract of Morad Byge propolis, respectively.
Conclusion: Considering the drug resistance of P. falciparum to conventional medicine and its dangers, and the emergence of development cheap and safe anti-malaria drugs to control and eliminate programs. Further investigation on Iranian propolis as safe and anti-malarial drug is recommended.
Tahereh Naji, Ahmad Ebrahimi, Marzieh Anari, Hojatolla Mobasheri Demneh,
Volume 20, Issue 3 (10-2018)
Abstract
Background: Alzheimer's disease is a multi-factorial disorder. The genes involved in Alzheimer's disease act as risk factors. The aim of this study was to investigate the APOE gene polymorphism in patients with Alzheimer's disease in Iran.
Materials and Methods: In this analytical-descriptive study, 50 patients with Alzheimer's were investigated. Polymorphism of the APOE gene was investigated in healthy subjects and patients with Alzheimer's using Tetra Arms PCR.
Results: The frequency of the 4ε /4ε genotype and ε4 allele was significantly higher in patients with Alzheimer's compared to healthy subjects (38/4% and57/4% versus 3/8% and 28/8%, respectively) (P≥0.009).
Conclusion: In polymorphism of the APOE gene, the 4ε /4ε genotype, and the ε4 allele, are risk factors for Alzheimer's disease in the Iranian population.
Mohsen Roshan Pajouh, Roksana Mir Kazemi, Mehrdad Ehterami, Hooman Narenjiha, Hossein Malek Afzali, Hamid Reza Sarami, Majid Reza Zadeh, Ebtesam Dashi, Mariet Ghazarian,
Volume 21, Issue 2 (9-2019)
Abstract
Background: drug use disorder is one of the main health challenges in Iran, which threatens the quality of life and causes many social issues. Accurate and up-to-date information forms a basis for planning and controlled interventions. Given that accurate estimation of drug use is a long lasting challenge in Iran, this study was conducted to obtain accurate data regarding drug use prevalence and patterns in the population of Lorestan province.
Materials and Methods: the study was a cross sectional household survey with a sample of 3960 individuals, aged 15 to 64, in Lorestan province in the year 2016. The data collection tool was a checklist, which elicited demographic information and information related to the use of different drugs in the past week, the past month, the past year, and lifelong. Descriptive statistics like mean and standard deviation, frequency and percentage were used to analyze the data.
Results: in total, 3878 individuals participated in the study. The lifelong prevalence of smoking was 13.3%, hookah was 12.68%, alcohol was 4.14% and drug use was 7.3% of the general population in Lorestan Province. The past-week prevalence of smoking was 10.7%, hookah was 7.58%, alcohol was 0.91% and drug use was 3.45%.
Conclusion: this study showed that in Lorestan Province, the lifelong prevalence of smoking, hookah, alcoholic drink and drug use were lower than the average in the country. The prevalence of past-week hookah use was higher than the average in the country and the prevalence of past-week drug use, smoking and consumption of alcohol in Lorestan were lower than the average in the country.
Soheila Hasanvand, Mohammad-Hasan Imani-Nasab, Mehdi Birjandi, Roudbeh Omidifar, Jamil Sadegifar,
Volume 21, Issue 3 (11-2019)
Abstract
Background: The age pyramid of our country is being reversed. Planning for the provision of healthcare services for the elderly requires the investigation of the factors affecting their utilization of health services. The aim of this study was to determine the availability of hearth services for the elderly at Lorestan province and the relationship between their utilization of these services with socioeconomic variables.
Materials and Methods: This cross-sectional study was conducted in 2017. The study population included the elderly discharged from the hospitals affiliated to Lorestan University of Medical Sciences in 2017. The data of 428 patients were collected during phone interviews. The collected data were analysed by SPSS-18 software and chi-square test, Mann-Whitney test, Spearman test, and independent t-test.
Results: The rates of the utilization of medical and paramedical services in at least one occasion during the last three months among the studied elderly were 25.5% and 27.7%, respectivly. Utilization of health services was significantly affected by family structure, literacy status, residence of the patient (town or village), social origin (the residence until the age of 18), unemployment status, number of children, type of insurance, complementary insurance, having a chronic desease, self-evaluation of health status, satisfaction of the status quo, income, employment status, house ownership, and having a private room. However, there were not significant relationships between the elderly’s utilization of different health services and their gender, marital status, children’s location, and car ownership.
Conclusion: Elderly people utilize different health services more than the general population. Considering the significant relationship between certain socioeconomic variables and the utilization of health services among the elderly, it is recommended that planning for the provision of health services to them should be based on the investigation of their utilization of health services and their determinants.
Meysam Behzadifar, Saeed Shahabi, Ahad Bakhtiari, Samad Azari, Seyed Jafar Ehsanzadeh, Masoud Behzadifar,
Volume 24, Issue 3 (12-2022)
Abstract
Background: Primary healthcare (PHC) is the best method to provide primary healthcare for the people, and is the most efficient and effective way to achieve and improve a high level of health in any society. Failure to pay attention to PHC and low-quality health services can lead to an increase in various diseases, and consequently a higher number of death toll in any society, which would cause economic damages. PHC in Iran received a lot of attention after the revolution in 1979. In PHC, a healthcare network was established throughout the country. With the development of PHC in the Islamic Republic of Iran, the causes of death have decreased, and the death due to infectious diseases, pregnancy, and childbirth problems have also decreased. Despite the vast achievements of PHC in Iran, in recent years, enough attention has not been paid to its reconstruction and consecration. Lack of sufficient financial resources, non-implementation of family doctors in cities and executive problems in family doctors, lack of human resources, lack of attention to the education of students in the health sector, their lack of students’ interest in learning the activities of this field, and structural and administrative problems are some of the existing challenges. Results of the present study suggest that policymakers in Iran need to invest more in PHC in order to improve health indicators, reduce patient admissions to hospitals, and make more appropriate use of limited financial resources. Using the infrastructure that already exists in this sector and strengthening the network of PHC play an important role in reducing household expenses; also, the position of the family doctor and its functions can be properly implemented in the society.
Keywords: Primary healthcare, Iran, Health policy.
Meysam Behzadifar, Hanieh Hasanvandi, Saeed Shahabi, Ahad Bakhtiari, Samad Azari, Seyed Jafar Ehsanzadeh, Masoud Behzadifar,
Volume 24, Issue 4 (3-2023)
Abstract
Background: Physiological childbirth refers to the natural birthing process that does not involve medical or pharmaceutical interventions. This method is characterized by spontaneous labor, the absence of medical interventions, freedom of movement, and active participation of the mother. Rate of cesarean delivery has been increasing over the past decade in Iran, accounting for approximately 50% of all births in the country as Iranian healthcare officials have also promoted physiological childbirth. In this regard, it is important to recognize that physiological birth is a personal choice; therefore, women should receive the necessary information and support to make informed decisions about their birth experiences. Besides, it is critical to provide the necessary education for healthcare providers and engage with women to address their cultural and social beliefs about childbirth. Additionally, the supportive policies of the government that promote physiological childbirth and educational programs can also be valuable in this regard.
Khadijeh Abdal, Maryam Kazempour, Roya Alizadeh, Marzieh Darvishi,
Volume 25, Issue 2 (8-2023)
Abstract
Background: The mandibular bone, similar to other bones in the human body, has a number of effective anatomical features that the use of radiographic images of these features can be effective in various findings, such as forensic dentistry. The present study aimed to estimate age, gender, and height by measuring the anthropometric radiographic indices of the mandible in 20-50-year-olds of Iranian race.
Materials and Methods: This cross-sectional study was performed on 100 people (50 female and 50 male) who were referred to the Orthodontics Department of Ilham Dental School in 2018. The required information was extracted and recorded from patients' panoramic radiographs. Statistical analysis was performed using descriptive statistics, t-test, and SPSS (version 22) software.
Results: The results of this study showed no significant difference between any of the studied variables with age (P>0.05). However, a significant difference was observed between mandibular width, mandibular height, gonial angle, mandibular canal, and the superior-inferior position of the mandibular foramen with gender and height (P<0.05). Moreover, no significant difference was found between the location of the mental foramen and the posterior and anterior position of the mandibular foramen with height (P>0.05). In addition, although no significant difference was seen between the antegonial angle and gender, the antegonial angle had a significant relationship with height (P<0.04).
Conclusion: There is a significant relationship between skeletal variables and gender and height, and it may be possible to determine the gender and height of individuals by evaluating radiomorphometric indices.
Fahimeh Kooshki, Mahsa Moshref, Zahra Ghorbani, Fatemeh Molaasadollah,
Volume 25, Issue 4 (2-2024)
Abstract
Background: The present study aimed to investigate the relationship between the consumption pattern of dairy products and early childhood tooth decay among six-year-old preschool children in Districts 3 and 5 of Tehran during the academic year 2015-2016.
Materials and Methods: This descriptive-analytical research was conducted on 384 six-year-old preschool students in Districts 3 and 5 of Tehran studying in the academic year of 2015-2016. After obtaining the approval of the Faculty of Dentistry and Deputy of Health at Shahid Beheshti University of Medical Sciences, as well as consent from the Ministry of Education and school principals, in collaboration with the health teachers, the examination schedule was established. The sampling of students was done in two stages and randomly. Initially, Districts 3 and 5 were randomly selected from among the education Districts under the supervision of Shahid Beheshti University, followed by the selection of 7 schools in the subsequent phase.
Results: The average dmft of the samples was estimated to be 4.17. The consumed dairy products in descending order were ice cream (76%), low-fat milk (75%), dough (68%), butter (64%), cheese (63%), cocoa milk (56%), full-fat milk (47%), cream (44%), curd (39%), high-fat yogurt (37%), and traditional ice cream (33%). Among all dairy products, the consumption of ice cream and cocoa milk was associated with caries risk (P<0.01). Based on the results of the research, gender, parental age, and maternal education were related to the occurrence of early tooth decay in children. It was also found that high-fat milk, cheese, dough, and various types of yogurt were associated with reducing early tooth decay in children, while ice cream and cocoa milk had a relationship with increasing early tooth decay in children. The results of the structural equation modeling showed that dairy consumption has a decreasing effect on dmft.
Conclusion: The results of this study demonstrated that among dairy products, high-fat milk, cheese, dough, and various types of yogurt were associated with reducing early childhood tooth decay, whereas ice cream and cocoa milk are related to increasing this decay in 6-year-old children in Tehran. Despite these findings, there is still a need for additional research in this area.
Meysam Behzadifar, Saeed Shahabi, Ahad Bakhtiari, Samad Azari, Masoud Behzadifar,
Volume 25, Issue 4 (2-2024)
Abstract
Background: The population of any country plays a crucial role in its economic, social, cultural, and political development. A young population enhances the workforce and economic dynamism of the country. Changes in lifestyle and a series of population, economic, and political policies in recent years have exposed Iran to the risk of population aging and demographic warnings from social researchers. The situation is such that population experts unanimously believe that if the current trend of increasing births and population growth continues, the country will face a major population crisis in the next 30 years. The present study examined the challenges and policy solutions in the field of Iran's population, considering a densely populated future. Considering the age pyramid between 1990 and 2000, Iran has experienced significant population growth, providing an effective and active workforce for the country. According to statistical models, Iran's population is projected to age significantly by 2030 and 2050. The complex issue of increasing fertility and population growth requires comprehensive and balanced measures. Promoting public awareness, financial support for families, social security provision, gender balance, housing facilities, population research, rural development, and collaboration with non-governmental organizations can be considered appropriate policies to increase fertility in Iran. The population issue should not be politicized, with some opposing and others supporting it; everyone should collaborate to address this significant gap. Considering the serious concerns and warnings of the Supreme Leader regarding population aging and the expressed concerns about the decline in population and the inadequacy of the current situation, policies for increasing fertility and population growth are on the agenda. However, all organizations, agencies, and individuals who can contribute to the realization of these policies must actively and seriously participate.
Siavash Beiranvand, Meysam Behzadifar, Farzaneh Shaygan, Samad Azari, Mariano Martini, Masoud Behzadifar,
Volume 26, Issue 1 (4-2024)
Abstract
Background: Attention to supporting and treating infertile couples is of great importance in the context of Iran's population policies. Infertility treatment means identifying and addressing the health issues of couples that have caused their inability to conceive. Supporting infertile couples not only helps improve their chances of fertility but also enhances all aspects of their health and well-being. Facing infertility can be considerably challenging for couples, inducing feelings of loneliness, anxiety, and depression. Social and psychological support, through counseling services and mental health assistance, can help couples better cope with these challenges and prevent isolation and depression. Attention to the needs and problems of infertile couples can assist policymakers and relevant organizations in designing cultural and health policies and programs tailored to address this challenge and implement necessary improvements in this field. It is essential to establish a culture that upholds respect for couples experiencing infertility and prevents discrimination against them. By promoting the dissemination of accurate information and fostering a culture of empathy and compassion towards infertility, this culture may reduce social tension and lessen the burdens experienced by those coping with infertility. However, attention to supporting and treating infertile couples is not just one aspect of population policy. Instead, it should be one of the important priorities within the framework of a comprehensive program to strengthen population health. Supporting couples struggling with infertility should also be a significant priority within such a program.
Mohammad Sardari, Mehran Bakhtiari, Amir Hossein Maghsood,
Volume 26, Issue 3 (10-2024)
Abstract
Background: Hydatidosis is one of the most common zoonotic parasitic diseases in the world, which is also endemic in Iran. Because no seroprevalence study of Hydatidosis has been conducted in Borujerd, this study was conducted with the aim of investigating the seroprevalence of hydatidosis and its associated risk factors among individuals attending comprehensive health centers in Borujerd, Iran, using the enzyme-linked immunosorbent assay (ELISA) method.
Materials and Methods: This descriptive-cross-sectional study was conducted on 351 serum samples from individuals attending comprehensive health centers in Borujerd city. After obtaining informed consent and completing a questionnaire, blood samples were collected, and the presence of anti-Echinococcus granulosus IgG antibody was detected by ELISA method. Data were analyzed using chi-square and Fisher's exact tests.
Results: The findings indicated that 14 out of 351 subjects tested were positive for anti-Echinococcus antibodies, with seropositivity rates of 5.1% in men and 2.8% in women. No significant associations were observed between the presence of anti-Echinococcus antibodies and variables such as age, gender, education level, occupation, place of residence, contact with dogs, and vegetable washing practices.
Conclusion: The results highlighted a notable seroprevalence of hydatidosis in Borujerd (4%), which is higher than the average of infection rate in the west of Iran. Considering the endemicity of the disease in this region and also its health importance, taking necessary measures, including hygienic slaughter of livestock, prevention of feeding dogs with contaminated intestines and viscera, and collecting stray dogs in order to control and prevent this parasitic infection.
Hadi Mirahmadi, Amir Taji, Ahmad Mehravaran, Shirzad Fallahi, Rahmat Solgi, Ali Reza Salimi Khorashad, Hossein Ansari,
Volume 27, Issue 1 (12-2025)
Abstract
Background: The present study investigated the prevalence of intestinal parasites in individuals who referred to hospitals affiliated with Zahedan University of Medical Sciences, Zahedan, from 2019 to 2023.
Materials and Methods: The present descriptive study was conducted cross-sectionally and consisted of 5,976 individuals referring to the hospitals with gastrointestinal. To describe the data, mean (standard deviation) and number (percentage) were used according to the studied groups.
Results: The results of the study showed that 1,510 people were diagnosed positive. The highest rate of infection by intestinal protozoa was related to Giardia, affecting 528 people (8.8%), while the lowest rate of infection was related to Endolimax nana, affecting 10 people (0.16%). The highest prevalence rate of infections by intestinal worms was related to Entrobius vermicularis, with 64 people (1.07%), whereas the lowest prevalence rate was associated with Trichuris trichiura, with 19 cases (0.31%).
Conclusion: The comparison of the percentage of pollution in the current study with other relevant studies in the past years showed that the prevalence of intestinal parasitic diseases in this region has decreased significantly, similar to other regions of the country. At the same time, the rate of infection by intestinal protozoa is significantly higher than by intestinal worms. This issue can be due to their direct and easier transmission compared to the worm eggs or larvae.