248 research outputs found

    Malaria elimination in Iran, importance and challenges

    Get PDF
    Background: The aim of study is to assess the importance and challenges of Malaria elimination (ME) in Iran's health system. Material: Opinion of experts from Ministry of Health and Medical Education and the chancellors of medical universities affected by malaria were gathered using Focus Group Discussions and in­depth interviews. We asked them about the importance and main challenges of ME in Iran. Results: Main factors on importance of ME were: it's a struggle to reach to equity in the poorest regions of county, prevention of emerging disease in susceptible regions, lowering the cost of control and its effects on the region's socioeconomic condition. Main challenges were Iran's long border with malaria­endemic countries Pakistan and Afghanistan and illegal immigrants, underdevelopment in rural areas, system's insensitivity and diagnosis problem due to reduction of cases. Conclusion: Quantitative and holistic researches are needed for assessing the consequences of ME

    Field Study of Morphological Parameters in Step-Pool Streams

    Get PDF
    Nowadays, step-pool formations have attracted a lot of attention, which are distinguished by the successive arrangements of the bed, suitable geometry, and the tumbling flow pattern, which can highly disperse water energy. Field study of a step–pool channel, along with one of the upper reaches of Kamandan River indicated a strong correlation between several morphological parameters of the river such as reach slope, step length, step height, pool depth, local slope, and the like. The length of the reach under the study is 145 meters and has an intermediate morphology based on Montgomery and Buffington’s classification. Therefore, twelve distinct step units were identified for 145 meters upstream while the rest was formed by steep morphology. In the present study, different definitions of wave length were applied to establish the relationships among the above parameters. For instance, the difference between apexes of every two successive step elevation was found to have a considerable relationship with the wavelength with a determination coefficient of 0.9. In addition, bankfull width and depth, along the profile for different cross-sections, were determined to establish a relationship between these parameters and pool spacing. Further, the parameters were applied to create a relationship with step heights

    Barriers of evidence based policy making in iran's health system

    Full text link
    La formation des sociĂ©tĂ©s fondĂ©es sur la connaissance, le progrĂšs de la technologie de communications et un meilleur Ă©change d'informations au niveau mondial permet une meilleure utilisation des connaissances produites lors des dĂ©cisions prises dans le systĂšme de santĂ©. Dans des pays en voie de dĂ©veloppement, quelques Ă©tudes sont menĂ©es sur des obstacles qui empĂȘchent la prise des dĂ©cisions fondĂ©es sur des preuves (PDFDP) alors que des Ă©tudes similaires dans le monde dĂ©veloppĂ© sont vraiment rares. L'Iran est le pays qui a connu la plus forte croissance dans les publications scientifiques au cours de ces derniĂšres annĂ©es, mais la question qui se pose est la suivante : quels sont les obstacles qui empĂȘchent l'utilisation de ces connaissances de mĂȘme que celle des donnĂ©es mondiales? Cette Ă©tude embrasse trois articles consĂ©cutifs. Le but du premier article a Ă©tĂ© de trouver un modĂšle pour Ă©valuer l'Ă©tat de l'utilisation des connaissances dans ces circonstances en Iran Ă  l’aide d'un examen vaste et systĂ©matique des sources suivie par une Ă©tude qualitative basĂ©e sur la mĂ©thode de la Grounded Theory. Ensuite au cours du deuxiĂšme et troisiĂšme article, les obstacles aux dĂ©cisions fondĂ©es sur des preuves en Iran, sont Ă©tudiĂ©s en interrogeant les directeurs, les dĂ©cideurs du secteur de la santĂ© et les chercheurs qui travaillent Ă  produire des preuves scientifiques pour la PDFDP en Iran. AprĂšs avoir examinĂ© les modĂšles disponibles existants et la rĂ©alisation d'une Ă©tude qualitative, le premier article est sorti sous le titre de «Conception d'un modĂšle d'application des connaissances». Ce premier article sert de cadre pour les deux autres articles qui Ă©valuent les obstacles Ă  «pull» et «push» pour des PDFDP dans le pays. En Iran, en tant que pays en dĂ©veloppement, les problĂšmes se situent dans toutes les Ă©tapes du processus de production, de partage et d’utilisation de la preuve dans la prise de dĂ©cision du systĂšme de santĂ©. Les obstacles qui existent Ă  la prise de dĂ©cision fondĂ©e sur des preuves sont divers et cela aux diffĂ©rents niveaux; les solutions multi-dimensionnelles sont nĂ©cessaires pour renforcer l'impact de preuves scientifiques sur les prises de dĂ©cision. Ces solutions devraient entraĂźner des changements dans la culture et le milieu de la prise de dĂ©cision afin de valoriser la prise de dĂ©cisions fondĂ©es sur des preuves. Les critĂšres de sĂ©lection des gestionnaires et leur nomination inappropriĂ©e ainsi que leurs remplaçants rapides et les diffĂ©rences de paiement dans les secteurs public et privĂ© peuvent affaiblir la PDFDP de deux façons : d’une part en influant sur la motivation des dĂ©cideurs et d'autre part en dĂ©truisant la continuitĂ© du programme. De mĂȘme, tandis que la sĂ©lection et le remplacement des chercheurs n'est pas comme ceux des gestionnaires, il n'y a aucun critĂšre pour encourager ces deux groupes Ă  soutenir le processus dĂ©cisionnel fondĂ©s sur des preuves dans le secteur de la santĂ© et les changements ultĂ©rieurs. La sĂ©lection et la promotion des dĂ©cideurs politiques devraient ĂȘtre basĂ©es sur leur performance en matiĂšre de la PDFDP et les efforts des universitaires doivent ĂȘtre comptĂ©s lors de leurs promotions personnelles et celles du rang de leur institution. Les attitudes et les capacitĂ©s des dĂ©cideurs et des chercheurs devraient ĂȘtre encouragĂ©s en leur donnant assez de pouvoir et d’habiliter dans les diffĂ©rentes Ă©tapes du cycle de dĂ©cision. Cette Ă©tude a rĂ©vĂ©lĂ© que les gestionnaires n'ont pas suffisamment accĂšs Ă  la fois aux preuves nationales et internationales. RĂ©duire l’écart qui sĂ©pare les chercheurs des dĂ©cideurs est une Ă©tape cruciale qui doit ĂȘtre rĂ©alisĂ©e en favorisant la communication rĂ©ciproque. Cette question est trĂšs importante Ă©tant donnĂ© que l'utilisation des connaissances ne peut ĂȘtre renforcĂ©e que par l'Ă©troite collaboration entre les dĂ©cideurs politiques et le secteur de la recherche. Dans ce but des programmes Ă  long terme doivent ĂȘtre conçus ; la crĂ©ation des rĂ©seaux de chercheurs et de dĂ©cideurs pour le choix du sujet de recherche, le classement des prioritĂ©s, et le fait de renforcer la confiance rĂ©ciproque entre les chercheurs et les dĂ©cideurs politiques semblent ĂȘtre efficace.The establishment of knowledge based societies, the advancements of communication technologies and the better exchange of information at global level allows better utilization of produced knowledge in the health system’s decision makings. Some studies have been conducted on the barriers to development of evidence-based decision-making (EBDM) in developed countries, but similar studies in developing are very rare. Iran is a country that has had the greatest growth in its scientific publications in recent years, but the question was what barriers are there to the utilization of this knowledge and also of global evidence. This study consists of three consecutive papers. The purpose of the first paper study was to find a model for assessing the status of knowledge utilization in Iran’s circumstances through an extensive systematic review followed by a qualitative study of grounded theory nature. Then, in the second and third papers the barriers to evidence based decision making in Iran asked through the qualitative study on the health sector’s directors and policy makers and also the researchers working to produce scientific evidence for EBDM. Upon reviewing the available existing models and conducting a qualitative study the first paper came out entitled 'Design of a Knowledge Translation Model' as the framework of two other papers that assess the push and pull side barriers of EBDM in Iran. As a developing country, in Iran the problems lie in all the stages of the process of producing, sharing and using evidence in health system decision making. There are various barriers to evidence-based decision making at different levels, and multi-dimensional solutions are required to strengthen the impact of scientific evidence on decision makings. These solutions should result in changes in culture and the decision making environment’s value system for the purpose of valuing evidence-based decision making. Unsuitable selection and appointment criteria of managers, their rapid replacements and payment differences in public and private sectors can weaken EBDM through two channels, one is through affecting decision makers' incentives and the other is by destroying program continuity. In the similar situation, while selection and replacement of researchers is not same as the managers, there is no criterion for encouraging them to support decision making in the health sector and subsequent changes. The selection and promotion of policy makers should be based on their performance regarding EBDM and the efforts of academicians for strengthening EBDM should be accounted in their personal promotion and institutional ranks. The attitudes and capabilities of both decision makers and researchers should be promoted through their empowerment regarding different components of the decision making cycle. The study revealed that the managers do not have enough access to both domestic and international evidence. Shortening the gap between researchers and decision makers is a crucial milestone which should be dealt through providing communications between the two sides. This issue is very crucial since the utilization of knowledge can be strengthened only with the close cooperation of policy makers and the research sector, and long-term programs need to be designed with this objective. Establishing networks for researchers and decision makers in choosing the research topic, priority setting, and building trust among researchers and policy makers seem effective

    Cost effectiveness of Malaria interventions from preelimination through elimination: a study in Iran

    Get PDF
    Background: Malaria still is considered as a public health problem in Iran. The aim of the National Malaria Control Department is to reach the elimination by 2024. By decreasing the number of malaria cases in preelimination phase the cost effectiveness of malaria interventions decreases considerably. This study estimated the cost effectiveness of various strategies to combat malaria in preelimination and elimination phases in Iran. Methods: running costs of the interventions at each level of intervention was estimated by using evidence and expert opinions. The effect of each intervention was estimated using the documentary evidence available and expert opinions. Using a point estimate and distribution of each variable the sensitivity was evaluated with the Monte Carlo method. Results: The most cost-effective interventions were insecticide treated net (ITN), larviciding, surveillance for diag- nosis and treatment of patients less than 24 hours, and indoor residual spraying (IRS) respectively, No related evi- dence found for the effectiveness of the border facilities. Conclusion: This study showed that interventions in the elimination phase of malaria have low cost effectiveness in Iran like many other countries. However ITN is the most cost effective intervention among the available interventions

    Inequality in household catastrophic health care expenditure in a low-income society of Iran

    Get PDF
    Background We assessed change in household catastrophic health care expenditures (CHE) and inequality in facing such expenditures in south-west Tehran. Methods A cluster-sampled survey was conducted in 2003 using the World Health Survey questionnaire. We repeated the survey on the same sample in 2008 (635 and 603 households, respectively). We estimated the proportion of households facing CHE using the ‘household's capacity to pay'. We identified the determinants of the household CHE using regression analysis and used the concentration index to measure socio-economic inequality and decompose it into its determinants factors. Results Findings showed that the proportion of household facing CHE had no significant change in this period (12.6% in 2003 vs 11.8% in 2008). The key determinants of CHE for both years were health care utilization and health care insurance status. Socio-economic status was the main contributor to inequality in CHE, while unequal utilization of dentistry and outpatient services had reduced the inequality in CHE between socio-economic groups. Conclusions We observed no significant change in the CHE proportion despite policy interventions aimed at reducing such expenditures. Any solution to the problem of CHE should include interventions aimed at the determinants of CHE. It is essential to increase the depth of social insurance coverage by expanding the basic benefit package and reducing co-payment

    Inequality in household catastrophic health care expenditure in a low-income society of Iran

    Get PDF
    Background We assessed change in household catastrophic health care expenditures (CHE) and inequality in facing such expenditures in south-west Tehran. Methods A cluster-sampled survey was conducted in 2003 using the World Health Survey questionnaire. We repeated the survey on the same sample in 2008 (635 and 603 households, respectively). We estimated the proportion of households facing CHE using the ‘household's capacity to pay'. We identified the determinants of the household CHE using regression analysis and used the concentration index to measure socio-economic inequality and decompose it into its determinants factors. Results Findings showed that the proportion of household facing CHE had no significant change in this period (12.6% in 2003 vs 11.8% in 2008). The key determinants of CHE for both years were health care utilization and health care insurance status. Socio-economic status was the main contributor to inequality in CHE, while unequal utilization of dentistry and outpatient services had reduced the inequality in CHE between socio-economic groups. Conclusions We observed no significant change in the CHE proportion despite policy interventions aimed at reducing such expenditures. Any solution to the problem of CHE should include interventions aimed at the determinants of CHE. It is essential to increase the depth of social insurance coverage by expanding the basic benefit package and reducing co-payment

    Exploring nationwide policy interventions to control <scp>COVID</scp> ‐19 from the perspective of the rapid learning health system approach

    Get PDF
    Abstract Introduction The health systems needed to improve their learning capacities during the COVID‐19 pandemic. Iran is one of the countries massively struck by the pandemic. This study aimed to explore whether and how the policy interventions made by Iran's policymakers at the national level to control COVID‐19, could improve the rapid learning characteristics of the health system. Methods A guide to clarify rapid learning health system (RLHS) characteristics was developed. The guide was used by two independent authors to select the policy interventions that could improve RLHS characteristics, then, to analyze the content of the selected policy interventions. In each stage, results were compared and discussed by all three authors. Final results were presented based on different RLHS characteristics and the potential mechanisms of contribution. Results Five hundred policy interventions were developed during the first 7 months of the outbreak. Thirty‐one policy interventions could potentially improve RLHS characteristics (6.2%). Two characteristics, such as the timely production of research evidence and the appropriate decision support were addressed by selected policy interventions. Policies, that could improve learning capacities, focused on decision‐maker groups more than user groups or researcher groups. Conclusions Most of the developed policy interventions during the first months of the epidemic did not address the learning capacities of the health system. To improve health system functions, improving RLHS characteristics of the health system, especially in patient‐centered and data linkage characteristics, is recommended

    Impact of Health Research Systems on Under-5 Mortality Rate: A Trend Analysis

    Get PDF
    Background Between 1990 and 2015, under-5 mortality rate (U5MR) declined by 53%, from an estimated rate of 91 deaths per 1000 live births to 43, globally. The aim of this study was to determine the share of health research systems in this decrease alongside other influential factors. Methods We used random effect regression models including the ‘random intercept’ and ‘random intercept and random slope’ models to analyze the panel data from 1990 to 2010. We selected the countries with U5MRs falling between the first and third quartiles in 1990. We used both the total articles (TA) and the number of child-specific articles (CSA) as a proxy of the health research system. In order to account for the impact of other factors, measles vaccination coverage (MVC) (as a proxy of health system performance), gross domestic product (GDP), human development index (HDI), and corruption perception index (CPI) (as proxies of development), were embedded in the model. Results Among all the models, ‘the random intercept and random slope models’ had lower residuals. The same variables of CSA, HDI, and time were significant and the coefficient of CSA was estimated at -0.17; meaning, with the addition of every 100 CSA, the rate of U5MR decreased by 17 per 1000 live births. Conclusion Although the number of CSA has contributed to the reduction of U5MR, the amount of its contribution is negligible compared to the countries’ development. We recommend entering different types of researches into the model separately in future research andincluding the variable of ‘exchange between knowledge generator and user.

    Institutionalisation is a Vital Element for Fairness of Priority Setting in the Package Design if the Target is Universal Health Coverage; Comment on "Evidence-Informed Deliberative Processes for Health Benefits Package Design – Part II: A Practical Guide"

    Get PDF
    The Evidence-Informed Deliberative Processes (EDPs) guide provides a practical framework for fair priority setting of the Health Benefits Package (HBP) that countries can reasonably use. The steps presented in the EDPs are applicable for prioritising health services in designing HBP and are consistent with practical experience in countries. However, institutionalisation must be considered an element of fairness in the priority-setting process if the aim is to reach broader goals of a health system, such as universal health coverage (UHC). Otherwise, the EDPs for priority setting might not be integrated into the formal health system or impactful, resulting in a waste of time and resources, which is unfair. Institutionalisation means formalising the desired change as an embedded and integrated system so that the change lasts over time. For the institutionalisation of EPDs, four stages are suggested, which are (1) establishing a supportive legal framework, (2) designating governance and institutional structure, (3) stipulating the EDPs processes and (4) individual and institutional capacity building
    • 

    corecore