Showing 29 results for Prevalence
Z Mohtasham Amiri, S Reza Zadeh Sadeghi, F Khatibi Bane,
Volume 1, Issue 3 (2-2006)
Abstract
Background & Objectives: Ecstasy is a methamphetamine derivative becoming increasingly popular throughout the world, particularly among adolescents and young adults. Iran, situated between eastern and western societies, can serve as a significant source of information on ecstasy use and on the users' profile. The purpose of this study was to determine the prevalence of ecstasy use and high-risk behavior among high school students in Lahidjan.
Methods: We conducted a cross-sectional study of a representative sample drawn from high school students of Lahidjan in 2005, using multi-stage stratified random sampling. The study questionnaire was administered to 2345 students in grades 8 through 12. The questionnaire was adapted from that used in "Monitoring the future" projects in the United States and ESPAD (The European School Survey Project on Alcohol and other Drugs). It included questions on demographic characteristics, family profile, social contacts, school life and the use of drugs. Data analysis was done with the SPSS software (version11.5), using χ2 tests and logistic regression methods.
Results: Of the 2345 students selected for the study, 2328 (92%) responded. Of these, 1327 (57.8%) were males and 970 (42.2%) were females. Lifetime prevalence of ecstasy use was 2.4% (55 students) 31 subjects had used ecstasy within the past month and 24 students reported using the substance in the preceding year. Ninety-two subjects (4.2%) had experience with other drugs. In χ2 tests, ecstasy use was significantly associated with gender, use of other substances, cigarette smoking, partying with friends, family structure and poor school performance in the past. There was no association with age, type of school (private or public) or the family's education level.
In logistic regression, factors influencing ecstasy use were the use of other drugs, cigarette smoking and partying with friends (p< 0.0001).
Conclusions: Ecstasy use appears to be a serious problem in high schools. Whatever the causes behind the rise in ecstasy use, personalized and informative educational interventions should be organized in all schools.
N Abdolahi, Aa Keshtkar, Sh Semnani, Ghr Roshandel, S Beshrat, Hr Joshaghani, A Moradi, Kh Kalavi, S Beshrat, A Jabbari, Mj Kabir, A Hosseini, M Sedaghat, A Danesh, D Roshandel,
Volume 2, Issue 3 (3-2006)
Abstract
Background & Objectives: To determine the prevalence of HBV infection in the Golestan Province (southeastern part of the Caspian littoral, Iran).
Methods: A single cluster study was conducted in 2005, based on a sample of households, representative of the population aged 25-65 years in Golestan. All participants were invited for face-to-face interviews to gather demographic data. Blood samples were drawn and analyzed for serum markers of HBV infection such as HBsAg and HBcAb by the ELISA method. Factors associated with hepatitis B seroprevalence were analyzed using SPSS13 and STATA /8.
Results: A total of 1850 subjects were screened. The age- & sex-standardized prevalence for HBsAg positivity was 9.7% (95%CI=0.07-0.11). Rates were higher in males than in females (10.8% vs. 8.6%) (OR=1.28 95% CI=0.9-1.7). HBV seroprevalence in unmarried individuals was significantly higher than in those who were married (OR=2.13 95%CI=1.29-3.5). HBsAg(+) status was more frequent in urban areas (OR=1.46 95% CI=0.9-2.3). Thirty-six percent of population was HBcAb positive. HBcAb(+) prevalence was significantly higher in females (OR=1.46 95% CI=1.19-1.8) and married people (OR=1.58 95%CI=1.02-2.45), and also in urban areas (OR=1.34 95% CI=1.09-1.6).
Conclusions: This study shows that the prevalence of HBsAg(+) status in the Iranian province of Golestan is at a level regarded as "high" by the World Health Organization. It is higher than reported by pervious studies in Iran so it is important- especially for health providers and policy makers- to recognize risk factors and design appropriate prevention programs.
S Mehrabi, A Delavari, Gh Moradi, Esmailnasab N Esmailnasab, A Pooladi, S Alikhani, F Alaeddini,
Volume 3, Issue 1 (9-2007)
Abstract
Background & Objectives: Tobacco smoking is known to cause a huge burden of disease throughout the world: smoking is responsible for 4 million deaths per year. This study is performed in order to fill the existing gaps in information regarding current trends for lifestyle and tobacco-related disease in Iran.
Methods: This was a cross-sectional study performed with the help of a questionnaire and using a multi-stage cluster sampling method. The final sample size, after the screening of the data, was 84706 out of 89457 records.
Results: From a total of 84706 people in this study, 49.7% were men, 52% were uneducated and 64.8% cane from urban areas 79.9% did not smoke, 15.3% smoked actively, 2.1% were non-active smokers and 2.7% were ex-smokers. The prevalence of smoking was higher in people aged 35 to 64 years (P<0.001). Quitting rates increased with age, especially in women (P<0.001). Smoking was more prevalent in men (P<0.001) and in rural areas (P<0.001). The average number of cigarettes smoked per day was 14.69. Smoking prevalence was lower among adults with higher levels of education compared to those with lower education levels (P<0.001).
Conclusions: This nationwide survey provides a baseline for future longitudinal studies of smoking in Iran. There is a need for effective smoking prevention and cessation programs with a focus on the young population.
J Porolajal, R Majdzadeh,
Volume 4, Issue 3 (3-2009)
Abstract
Background and Objectives: Hepatitis B virus (HBV) infection is a major public health problem worldwide. Islamic Republic of Iran is located in mesoendemic region (prevalence 2%-7%). The aim of this study was to assess prevalence of chronic HBV in Iran according to demographic characteristics.
Methods: Medline, Embase, Science Citation Index Expanded, Ovid, Google Scholar, IranMedex, SID, Magiran and The Scientific Journal of Iran Blood Transfusion Organization (SJIBT) from 2000 till May 2008 were searched. Cross-sectional studies concerning prevalence of hepatitis B infection in Iran were included irrespective of language and date. The outcome of interest was prevalence of chronic HBV infection detected by blood specimen positive for HBsAg.
Results: We icluded 34 studies. The prevalence of chronic HBV infection was estimated about 1.7% or lower in general population 0.8% (95% CI: 0.6%-0.9%) in blood donors and 3.2% (95% CI: 2.3% - 4.1%) in intravenous drug users. Prevalence of chronic HBV infection in beta thalassemic patients varied from zero to 1.5%. Prevalence of chronic HBV infection was higher in middle aged and elders than children, adolescent and youth and was 25% higher in males than females.
Conclusions: Since mass vaccination of hepatitis B in 1993, prevalence of chronic HBV infection has being reduced among children and adolescents. These age groups comprise a large proportion of general population and reduction of HBV infection in this age group may impact on total prevalence of hepatitis B infection, so that now Iran may be considered a hypoendemic region for HBV infection.
F Rakhshani, Mt Heidari, S Barati,
Volume 4, Issue 3 (3-2009)
Abstract
Background and Objectives: Injury by sharp instruments and needles are major occupational health hazard for healthcare workers. This study was conducted to determine the prevalence rate and causes of injuries due to needle stick in healthcare workers in Zahedan University of Medical Sciences.
Methods: In a cross-sectional study, 231 healthcare workers of university hospitals of Zahedan University of Medical Sciences were selected at random in 2007. Data were collected through questionnaire and were analyzed by SPSS 13.
Results: From all cases 77.1% were female 56.4% of them were expert, and 50.7% were nurses. Their mean age were 34±8.1 years. Needle stick prevalence was 64.9% during the whole history of career, and 57.2% of them had experiences of needle stick more than twice. Most cases of injuries were related to using needle 55.4%, and they were mostly prone to injury during injection and phlebotomy, 55.6%. The multivariate regression analysis showed that injury due to sharp instruments in university graduates was 60% less compared to those with high school or less, and the injury risk increases 5% in each year of increase in working experience.
Conclusions: The findings of this study highlight the importance of training and preventive measures in healthcare centers particularly among high risk group.
S Mehrabi, A Delavari, Gh Moradi, E Ghaderi,
Volume 4, Issue 3 (3-2009)
Abstract
Background & Objectives: There is geographic variability in the prevalence of asthma. Since there is inadequate of study on asthma in Iran, this study was performed in order to determine the prevalence of asthma in Kurdistan province.
Methods: This cross-sectional study was performed as part of Iranian national survey to determine the risk factors of non communicable disease.
Results: This study includes 500 men and 500 women. Prevalence of history of asthma was 2.3%. There was no statistically significant association between asthma and place of residence, smoking and body mass index. Asthma were found in 6 (1.8%) of men and 17(5%) of women (p=0.02). Prevalence of asthma increased with increasing age (p<0.001)
Conclusions: The prevalence of asthma in this study was similar with other studies in Iran and seems lower than similar countries.
A Ahmadvand, Z Sepehrmanesh, F Ghoreyshi, F Assarian, Gh A Moosavi, R Saee, F Etesam,
Volume 6, Issue 2 (9-2010)
Abstract
Background & Objectives: Mental health is one of the most important public health issues, and it has major contribution in decreasing global burden of diseases .the objective of this study was to estimate the point prevalence rate of mental disorders in the population aged 18 years and over in Kashan city in 2009.
Methods: A classified- randomized sampling method was used. The General Health Questionnaire and clinical interview were employed to determine of mental disorders. data were analyzed by using Spss v. 16 and OR, and Chi-square test.
Results: The overall prevalence rate of mental disorders in Kashan was estimated (29%) (Female= 35/5%). The most prevalent disorders were mood disorders and anxiety disorders (9/3%) and (4/7%) respectively. In total five hundred-five (505) individuals with mental disorders, 32.1% had mood disorders, 25.6% had anxiety disorders, 4.2% had psychotic disorders, 3.4 % had neurological disorders, 3.4% dissociative disorders and 23.7% had other disorders. In this study 7.8% of subject had one mental disorder at least. The prevalence rate was high in people aged 56-65 years (35/8%) and widow (35/8%), illiterate (42/8%) and unemployed (38/8%). There were statistically significant differences between genders, education, and occupation and marital status.
Conclusion: Mental disorder has a priority for any intention intervention by health policy makers. It should be taken into account for any future agenda by ministry of health.
I Abdollahpour, M Noroozian, S Nedjat, R Majdzadeh,
Volume 7, Issue 2 (9-2011)
Abstract
Background & Objectives: Although it is important to study the association between caregiver burden and individual with dementia, a little has been paid attention to this issue in Iranian population therefore the aim of study was to investigate the frequency of psychiatric symptoms and patients with dementia and caregiver burden associated with individual with dementia.
Methods: In this study 84 patients who had referred to Iran Alzheimer’s Association, along with their caregivers were included in our study. Iranian Version of Caregiver Burden and NPI questionnaires were employed. Factors affecting factors on burden was analyzed by multivariate linear regression.
Results: Our findings showed that there was at least one psychiatric disorder in all patients. Among all psychiatric symptoms delusion and elation had the highest and lowest rates with 39.3 and 2.4 percentages, respectively. Linear regression indicated that “indifference” and “irritability” symptoms were the effective psychiatric symptoms on the amount of burden placed on the caregivers.
Conclusion: The symptom frequency of irritability and other symptoms showed a statistically significant positive correlation with caregiver's NPI-D score. These findings suggest that improvement of treatments for delusions, irritability among dementia patients may reduce caregiver burden.
N Khodakarami, Sj Hosseini, P Yavari, F Farzaneh, K Etemad, S Salehpour, M Sohanaki, N Broutet, P Jf Snijders, G Clifford, S Franceschi,
Volume 7, Issue 4 (3-2012)
Abstract
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0
false
false
false
EN-US
X-NONE
AR-SA
Background & Objectives: Human papillomavirus (HPV) infection seems to be the
most common sexually transmitted infection. High-risk (HR) human papillomavirus
(HPV) prevalence has been shown to correlate well with cervical cancer
incidence rates. Since there is little known about the epidemiology of this
infection in Tehran, we designed to estimate the prevalence of HPV in some
areas in Tehran.
Methods: Cervical
specimens were obtained from 825 married women aged 21-59 years from the
general population of Tehran, Iran according to the standardised protocol of
the IARC International HPV surveys. HPV was detected using a GP5+/6+ PCR-based
assay.
Results: HPV
prevalence in the general population was 7.8% (5.1% of high-risk types), with
no statistically significant variations by age. Cervical intraepithelial
neoplasia was diagnosed in 4.1% of women, of whom 35.3% were HPV-positive.
HPV16 was confirmed as the most common type among women with both normal (1.8%)
and abnormal (8.8%) cytology. HPV positivity was significantly higher among divorced
women, women in polygamous marriages and those reporting husbands' extramarital
affairs.
Conclusion: However
the prevalence of HPV seems not high in comparison with other international
data, more molecular and seroepidemiological survey in national level needs to
have a better perspective.
H Safabakhsh, F Tehranian, B Tehranian, H Hatami, G Karimi, M Shahabi,
Volume 9, Issue 1 (5-2013)
Abstract
Background & Objectives: Prevalence of cytomegalovirus (CMV) infection varies is highly prevalent in different societies. CMV infection in susceptible patients is associated with serious morbidity and a high mortality and is a matter of concern for blood bank professionals and blood transfusion recipients, especially in cases of transfusions to neonates and immunocompromised patients. Thus, the present study aimed to determine the prevalence rate of anti-CMV antibodies among the blood donors of Mashhad Blood Transfusion Center.
Methods: This seroepidemiology study carried out on 1008 samples from blood donors in Mashhad Blood Transfusion Center and the prevalence rate of anti-CMV antibodies (IgM, IgG) was estimated by ELISA method in the samples
Results: Out Of 1008 serum samples from donors, 1000 persons (99.2%) had anti-CMV IgG and 16 donors (1.6%) had anti-CMV IgM in their sera. Eight (8) persons had no anti-CMV IgG and IgM in their sera.
Conclusion: The high rate of prevalence of CMV in this study region indicating blood component screening strategies for blood transfusions require particular attention among healthcare professionals as part of the actions for prevention and reduction of primary infections caused by CMV.
Mr Aflatoonian, I Sharifi, A Nadim, B Aflatoonian,
Volume 9, Issue 4 (3-2014)
Abstract
Background & Objectives: Bam is one of the old CL centers and this study aimed to determine and compare the period prevalence among its population and housing units in two periods of 1990-92 and 2010-2012.
Methods: In this descriptive–analytical study, data were collected in the questionnaires through door-to-door visits environmental hygiene, and inquiring the history of the CL disease. A questionnaire was completed for each household, the data were analyzed using SPSS software and t- and X2 tests. P<0.05 was considered significant.
Results: The prevalence rates in the periods 1998-1999 and 2010-2012 were 10.3% and 2.1%, in the study population and 33.6% and 5.5% in the residential units in the period of the last 3 years, respectively with a very significant difference (P<0.0001). The environmental hygiene of the houses in terms of vector breeding was significantly lower in the period 1990-1992 than 2010-2012 (P<0.0001). The mean score of environmental hygiene was 11.5 and 16.6 out of 20 during the two periods, respectively.
Conclusion: According to the results of this study, urban CL is extremely reflective of the environmental changes and probably the best preventive measure is to improve the environmental hygienic conditions in and around the households. Public participation and commitment of the health authorities in this regard could be an important measure for planning preventive programs.
Mr Miri, Aa Ramazani, Gh Sharifzadeh, M Bahlgerdi,
Volume 9, Issue 4 (3-2014)
Abstract
Background & Objectives: Smoking is a global problem and is the most important cause of death due to non- communicable diseases. This study was conducted to evaluate smoking and its correlates in male students in South Khorasan.
Methods: This descriptive-analytical study was undertaken in South Khorasan on high school male students. A sample of 2371 cases was selected through cluster multi stage sampling. The data was collected through a structured questionnaire and analyzed by SPSS software using chi-square and logistic regression tests.
Results: The prevalence of smoking was 12.3 per cent (285 cases).The most important motivating factors for smoking for the first time were curiosity, joy. The most important predictors of smoking were hookah consumption, the presence of a smoker in or outside the living place, and a negative attitude to smoking. Working father and education regarding smoking risks were preventive factors.
Conclusion: Special education and public awareness about the risks of smoking and establishment of consultation centers for adolescents can be major steps toward the prevention and control of smoking among students.
Tayebe Khazaie, Mohammad Dehghany, Gholamreza Sharifzadeh, Hamidreza Reyasie, J Phani, H Usefi,
Volume 10, Issue 1 (6-2014)
Abstract
Background & Objectives : Migraine is the most common type of headache in children. Over 30% of patients have disabilities, so early detection and timely treatment is necessary to prevent attacks, increase learning, and prevent absenteeism. The aim of the study was to determine the prevalence of migraine in children.
Methods: In this cross - sectional study with two-stage stratified random cluster sampling the International Headache Society (IHS) for migraine diagnosis and (PedMIDAS) questionnaire were completed through interviews with the students’ parents. Data was analyzed with SPSS software and chi-square test.
Results : Of 1117 children with a mean age of 41.1 ± 9 years, 551 (49.3) were female and 556 (50.7) were male of whom 185 (56.16%) had a headache and 40 (2.16%) had migraine. Most of the time, the pain started on the first day of the week with a moderate intensity. Aggravating factors were physical activity and stress, and alleviating factors were sleeping and resting. The pain was bilateral and was accompanied by nausea and vomiting. The mean number of headache attacks in the past three months was 8.85± 7.65 which lasted for a mean duration of 6.38 ± 8.02 hours with a mean interval of 24.70± 26.21days.
The frequency of migraine in children by age and sex were not significantly different. More than of the children had a positive family history but were not visited by the doctor. About 79.37% of the students had first degree disability, %54.10 had second degree disability, %9.05 had third degree disability, and % 1.04 had fourth degree disability.
Conclusion: Given the increasing prevalence of migraine with age and the risk of chronic diseases and individual and social impairment, it is important to prevent headache attacks through early identification and moderation of the aggravating factors and education of non-medical preventive methods.
M Habibi, Kh Moradi, M Pooravari, S Salehi,
Volume 11, Issue 1 (6-2015)
Abstract
Background & Objectives: This study examined the prevalence of behavioral disorders in middle and high school students in the Province of Qom.
Methods: A cross-sectional descriptive design was employed to investigate 762 students (382 middle and 380 high school students) who were selected through a multi-stage cluster sampling method. Data collection was performed suing the Woodworth Personal Data Sheet (WPDS), and the data were analyzed using descriptive statistics and chi-square test.
Results: The finding showed that the prevalence of behavioral problems in the total sample, and middle and high school students was 19.82, 22.72, and 17.1%, respectively. The prevalence of behavioral problems was higher in boys versus girls, is the middle school versus the high school, and in urban areas versus rural areas. The aggressive disorder and obsessive-compulsive disorder – Psychasthenia had the highest and lowest prevalence in both the middle and high school students, respectively. The educational level of students, parental education, parental divorce, parental death, and family income had significant relationships with behavioral disorders.
Conclusion: The prevalence of behavioral problems in the Province of Qom was found to be in the middle range in comparison with other studies conducted within and outside the country. However, attention should be paid to mental health policy-making in adolescents to decrease behavioral problems and prevent future issues.
Mr Aflatoonian, I Sharifi, M Zeinali, M Bamorovat, B Aflatoonian,
Volume 12, Issue 2 (8-2016)
Abstract
Background and Objectives: Cutaneous leishmaniasis (CL) is a public health problem in Iran and Kerman Province which is expanding to new foci. This study was conducted to estimate the incidence of CL by a simple and cost – effective method in a major focus of CL in the city of Kerman, southeastern Iran.
Methods: A combination of two longitudinal and cross – sectional studies was performed. First, the frequency of referred patients to the CL treatment clinic in 2009-2014 was assessed. Then, four highly infected zones consisting of 800 households in the city were selected. In addition, the relative proportions of referred and non – referred subjects were assessed. Eventually, the incidence of CL was calculated by dividing the number of CL cases over the total at risk population for the corresponding period (2009-2014).
Results: The mean annual incidence was 175 per 100000 (943 patients) in the city of Kerman, while it was 500 per 100000 people (0.5%) in the new foci. The highest CL infection was observed among the <25-year-old individuals but there was no significant difference between the sexes.
Conclusion:The incidence rate probably increased significantly following the 2003 Bam earthquake because of the migration of CL patients to southern, eastern, and northeastern areas of the city of Kerman. Since only 50% of the cases were passively referred to the CL treatment clinic, health authorities should actively detect CL cases by house – to – house visit for effective treatment strategies.
S Bokaie, F Ansari, Sm Peighambari, M Mahmoudi, Mh Fallah , F Tehrani, A Rajab, Sa Ghafouri , Smm Tabatabaei, M Shabani,
Volume 12, Issue 2 (8-2016)
Abstract
Background and Objectives: Salmonella contamination of broiler breeder farms is of great importance regarding transmission of the bacteria through the production chain of poultry meat. The aim of this study was to determine the prevalence and management related factors of Salmonella contamination in broiler breeder flocks in Iran.
Methods: This cross sectional study was carried out between 2013 and 2014 in 23 provinces of Iran. Fecal samples were obtained from 139 broiler breeder farms and were subjected to standard bacteriological tests for Salmonella isolation. The serogroups of isolated Salmonella were determined using standard serological tests. Relevant information of sampled holdings was acquired from the GIS system and used for risk factor detection.
Results: The prevalence of Salmonella contamination in broiler breeder holdings was 7.9% and the more positive samples were from Tehran and Fars provinces. The flock age (P = 0.019) and the number of poultry houses in the farm (P = 0.037) were major risk factors of Salmonella contamination in broiler breeder farms.
Conclusion: This investigation showed that the prevalence of Salmonella contamination in broiler breeder farms was relatively high. It is necessary to establish an appropriate program for controlling Salmonella contamination in broiler breeder farms. Regular sampling for early detection of contaminated farms would be very important in this case. Sampling from old flocks should be the first priority.
A Doosti Irani , F Bagheri Amiri , R Khajehkazemi, E Mostafavi,
Volume 13, Issue 1 (6-2017)
Abstract
Background and Objectives: Internet addiction is a social-physiological event with emotional disturbance, depression, and disruption of social relationships. In addition, Internet addiction has a negative effect on the efficacy of the affected people. The aim of this study was to determine the prevalence of Internet addiction in students and graduates of medical sciences.
Methods: This cross-sectional study was conducted on the sideline of epidemiology, microbiology and pediatric diseases congresses from May to October 2013. The participants included the students and graduates of epidemiology, clinical sciences, and other basic sciences from all medical universities of throughout Iran. The Young’s addiction questionnaire was used to assess Internet addiction.
Results: One hundred and thirty one students and graduates with a mean age 36.1 (±8.4) years participated in this study. The prevalence of mild and moderate Internet addiction was 61.83% (95% CI: 40.53, 70.26) and 26.95% (95% CI: 26.95, 33.56), respectively. None of the participants suffered from severe Internet addiction.
Conclusion: Severe Internet addiction was not observed in our study. However, a high proportion of the participants had mild and moderate Internet addiction. Therefore, many participants may be at risk of severe addiction. It seems that planning for preventive measures, especially in academic groups, is necessary.
F Farshbaf Manei Sefat , A Abolghasemi, U Barahmand, N Hajloo,
Volume 13, Issue 3 (12-2017)
Abstract
Background and Objectives: Menarche is an important issue for teenagers and dysmenorrhea is a common problem in adolescence. This study aimed to determine the menstruation pattern and prevalence of dysmenorrhea in second high school students in the city of Ardabil.
Methods: This research was a cross-sectional study. The study population included all second high school girls in districts one and two of Ardabil in 1394. A sample of 1,600 girls was selected by a two-stage cluster sampling method from 5 schools in district one and 7 schools in district two. A researcher- made questionnaire and a visual analogue scale were used for data collection.
Results: According to the results, the mean age at the first menstruation was 12.88 years. The prevalence of dysmenorrhea was 91.9% (95% CI: %90 - %92). Dysmenorrhea was severe in 25% of the girls. The pattern of menstrual characteristics in students showed that 61.2%, 88%, and 93.2% had regular menstrual cycles, normal menstrual bleeding days, and normal duration of the menstrual cycle, respectively. In this research, 84.8% of the girls stated that their activities were affected by menstruation and 29.7% of the girls were absent due to menstrual pain.
Conclusion: The prevalence of dysmenorrhea is high. It is a common problem in adolescent girls which affects their activities and school attendance. Therefore, it is necessary to educate students regarding menstrual hygiene, and menarche pain control methods.
M Mohammadi, M Mirzaei, M Karami,
Volume 13, Issue 4 (3-2018)
Abstract
Background and Objectives: Ischemic heart disases are the main cause of mortality and morbidity in Iran. Diabetes mellitus (DM) is one of the most prevalent diseases in Yazd. However, little is known about the share of CHD associated with DM in Yazd.This study aimed to determine the potential impact fraction of ischemic heart disease associated with diabetes mellitus in Yazd-Iran.
Methods: The potential impact fraction (PIF) equation was used to calculate the estimates of CHD associated with DM in Yazd. Prevalence diabetes in Yazd were calculated from Yazd Health Study (YAHS) data, conducted in 2013- 2014 in Yazd Greater Area. The relative risk eof IHD associated with DM was extracted from Tehran Lipid and Glucose study.
Results: According to this study, by hypothetical reduction of DM prevalence in women from the 20.6 percent to null or optimistically to a minimum risk level of 20.3 percent, 23.6% and 0.3% of IHD will be reduced consequently. The corresponding value for men considering the DM prevalence of 15.9 percent at the theoretical zero level and feasible minimum prevalence of 17.7 percent, were 10.6% and -1.2%, respectively.
Conclusion: Given the high prevalence of DM and CHD in Yazd, more interventions to control DM is needed in Yazd by the health section.
Mm Semironi, M Bahrani, Mh Fallah Mehrabadi , N Ranjbar, K Absalanfard, M Tangestani Makan , Mh Rabiee,
Volume 13, Issue 4 (3-2018)
Abstract
Background and Objectives: Brucellosis is one of the most important zoonosis diseases. The aim was to estimate the seroprevalence of brucellosis in rural cattle, sheep, and goat of Bushehr Province.
Methods: This cross-sectional study was conducted in 2012-2014. For the cattle population, a total of 118 villages and 891 cattle and for sheep and goat population, a total of 202 villages, 526 flocks, 3064 sheep, and 7182 goats were included. Samples were examined with Rose Bengal, 2-mercaptoethanol and wright tests.
Results: In the cattle population, 28 out of 118 villages (20.34%, CI 95%: 13.94%-28.73%) and 20 out of 891 cattle (3.36%, CI 95%:2.28-4.77%) were seropositive. Additionally, in the sheep and goat population, 89 out of 202 villages (44.06%, CI 95%: 37.10%-51.20%), 142 out of 526 flocks (27%, CI 95%: 23.25%-31%), and 335 out of 10246 sheep and goats (3.27%, CI 95%: 2.93%-3.63%) were seropositive.
The prevalence at the individual level of all animals was 3.53%in 2012 which was significantly higher than 2013 ( 2.59%) (P=0.02). Totally, in 3 years, the prevalence of brucellosis in sheep (3.88%) was significantly higher than goats (3%) (P = 0.02) and the prevalence in female animals (3.52%) was significantly higher than male animals (1.58%) (P <0.001).
Conclusion: Due to the reduction of the prevalence, the test and slaughter policy together with the could further reduce and control the spread of the disease in the animal population.
