Showing 4 results for Osteoporosis
B Azemati , R Heshmat , Aa Keshtkar , M Bagheri , R Sheykholeslam , A Nadim ,
Volume 5, Issue 4 (3-2010)
Abstract
Background & Objectives: The aim of this study was carried out to compare knowledge, attitude and practice of urban and rural households towards osteopenia and osteoporosis in Golestan, Sistan & Balouchestan and Boushehr provinces in Iran.
Methods: single-stage cluster sampling was used. The questions about knowledge about, attitude toward and practice of nutritional factors related to osteopenia and osteoporosis were asked by a structured interview.
Results: A total of 2306 households have been selected as overall sample size. Knowledge level of urban households about calcium as a preventive factor of osteoporosis & osteopenia was more in Sistan & Balouchestan, Golestan and Boushehr provinces. Knowledge level of urban households about calcium food courses: (Milk, Yogurt, Cheese and Dairy alternatives) was also better than that of rural habitants (P<0.01). Urban residents' attitude toward osteoporosis compared to rural residents was better (P 0.01>). Consumption of pasteurized milk had been paid more attention in urban households (P<0.001). The difference of daily milk intake in rural and urban households with pregnant or lactating women was not significant. Exposure of infant to sun as preventive factor was not satisticaly significant between rural and urban habitants.
Conclusion: It is concluded that the level of knowledge, attitude and practice of rural households toward osteoporosis and osteopenia was weaker than urban households.
D Shojae Zadeh, A Mehrab Baic, M Mahmoodi, L Salehi,
Volume 7, Issue 2 (9-2011)
Abstract
Background & Objectives: Osteoporosis is major public health concern affecting millions of adults particularly older adults and women worldwide. Designing effective educational intervention is principle in any health promotion program. The purpose of this study was to evaluate the efficacy of an educational intervention based on health belief model on knowledge about, attitudes toward and practice of prevention osteoporosis among women with low socioeconomic status in Isfahan.
Methods: The study population consisted of 14 women with low socioeconomic status and under 60 years old. A valid and reliable questionnaire developed and used as measurement tool for initial and final assessments in this program. In addition calcium intake and vitamin D, physical activity and exposure to the sun were assessed.
Results: The mean age of the participants were 40.8 ± 10.52 years. The mean score of all parts of health belief model (except for perceived barriers), knowledge, sun exposure, and physical activity after educational intervention compared to before intervention, were increased significantly. There was no statistically significant difference between daily calcium and vitamin D intake before and after intervention.
Conclusion: It is concluded that the HBM Model– based educational program on Knowledge and belief regarding Osteoporosis prevention seems practical and effective. However more research should be done to find out more effective intervention regarding optimal calcium and vitamin D intake.
P Khashayar, A Keshtkar, A Ostovar, B Larijani, H Johansson, N Harvey, M Lorentzon, U Mc Closkey , J A Kanis,
Volume 16, Issue 4 (3-2021)
Abstract
Background and Objectives: The purpose of this study was to adopt and calibrate the fracture risk assessment algorithm FRAX® for the Iranian population and to provide the required guidance on how to apply it in clinical practice.
Methods: The age-specific ten-year probability of major osteoporotic fractures was calculated in women with an average BMI to determine the fracture probability at two potential intervention thresholds. The first threshold was the age-specific fracture probability associated with a femoral neck T-score of -2.5 SD and the other was age-specific fracture probability in women with a history of fracture without BMD. Current Iranian guidelines were used to define these thresholds. The effect of adding BMD values to the assessment of these thresholds was also evaluated separately.
Results: Similar to women with a previous fracture, the 10-year probability of a major osteoporotic fracture increased from 4.9% at the age of 50 years to 17% at the age of 80 years. When using a BMD T-score of ≤−2.5 SD as the intervention threshold, the FRAX probability was twice as high in women aged 50 years as in women of the same age with an average BMD and no risk factor. The FRAX probability increased with age but a T-score of -2.5 SD was actually protective after 80 years or age.
Conclusion: Intervention thresholds based on BMD alone cannot effectively identify high-risk women for fracture, particularly in advanced ages. Using fracture probability based on ‘fracture threshold’ can help to improve the identification of these women.
Fatemeh Hajivalizadeh, Mahnaz Sanjari, Noushin Fahimfar, Kazem Khalagi, Mohammad Javad Mansourzadeh, Elahe Hesari, Bagher Larijani, Hadis Ghajari, Mahboobeh Darman, Afshin Ostovar,
Volume 19, Issue 2 (9-2023)
Abstract
Background and Objectives: In Iran, a substantial number of individuals at risk of osteoporosis lack access to osteoporosis diagnostic services, highlighting a significant gap in the diagnosis and subsequent treatment of osteoporosis. This study aims to investigate the distribution of bone densitometer devices in Iran.
Methods: Bone densitometry devices across the country in 2018 were assessed through a comprehensive census. Information regarding these devices was gathered based on their location (urban or rural), ownership (government or private), adherence to standards, and years of operation. To calculate the inequality index in the distribution of devices among cities within a province, the frequency of devices in the provincial center was compared to those outside the center. To assess the inequality in the distribution of devices among the provinces of the country, the Lorenz curve and concentration index were utilized. All values were calculated per one million people over 50 years of age.
Results: Of the total 492 bone density measurement devices in the country, 399 devices (81.0%) were located in provincial centers. Out of these, 103 (20.9%) devices were in government-owned centers, while 389 (79.0%) devices were in privately-owned centers. For every one million individuals over 50 years old, the total number of devices, standard devices, standard devices with less than 10 years of operation, and devices in government-owned centers were calculated as 33.4, 20.3, 9.9, and 7, respectively. The inequality index in the distribution of devices in the cities was found to be 4.7. Furthermore, the inequality index in the distribution of devices between provinces was estimated as 0.13 (95%CI: 0.005-0.25) (P value=0.05).
Conclusion: There exists a significant disparity in the distribution of bone densitometry devices across the provinces and cities within the country.
