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ItemNuclear medicine: policy context for differences between Europe and the United States(Georgia Institute of Technology, 2013-11-19) Roldan Rueda, Diana MarcelaThe World Health Organization published in 2004 a bulletin addressing the gap between research, technology, and its implementation in the health systems of different countries (Haines, Kuruvilla, & Borchert, 2004). Among the barriers described for the implementation of new knowledge in the medical practice is the lack of connection between research results and policy makers. This happens in different subfields within the medical field. The focus of this project is to analyze the differences in implementation of radionuclide therapy technology between the EU and the US. The hypothesis is that this technology has been implemented in the EU earlier and more often than in the US, and that this variation can be connected to the differences in the policies relevant to nuclear medicine. Nuclear medicine is a unique field because of the way radioactive material is used to create diagnostic images and treat illnesses (mostly cancer). Although radiation is used every day in radiotherapy and radiology, the main difference between these two fields and nuclear medicine is the type of radiation used. Radiotherapy and radiology use closed sources of radiation, or particle accelerators that produce radiation, while nuclear medicine uses open sources of radiation that are injected into the patient’s body. This is an important difference because the accelerators used in radiotherapy and radiology can be turned on and off unlike the open sources of radiation used for nuclear medicine. If not handled properly, open sources of radiation may cause radiation contamination. Additionally, the radioactive material must be supplied on a daily basis. With nuclear medicine is possible to create diagnostic images of the body, and to record bodily functions all the way down to the molecular level. It is also possible to treat certain illnesses, such as some types of cancer, in a targeted manner. This is possible because the radioactive material is “connected” with a chemical compound (or drug) that carries the radioactive atoms to a desired location in the body; this is called targeted therapy. It is also possible to inject the radioactive material directly into the organ or region of interest. The targeted therapy and injected techniques are two processes that are part of radionuclide therapy technology. In order to check the status of the implementation of radionuclide therapy I used the practice guidelines published on the websites of the European Association of Nuclear Medicine (EANM) and the Society of Nuclear Medicine (SNM) in the US. Assuming that the practice guidelines are evidence of well-established and implemented techniques in the regions, these documents were evaluated according to their content and publication date. The content analysis was focused on the type of practices described: diagnostic, general, or therapy, as well as the type of radioactive material (or radioactive isotopes) used in such practices. The practice guidelines evaluation was done in Nvivo, a text analysis software. In addition to the analysis of practice guidelines, a bibliometric analysis of four databases (Pubmed, Medline, Biosis, and ISI Web of Science) was conducted in four databases. The keywords used for the search were (“radionuclide therapy” AND case AND report) OR (radioinmunotherapy AND case AND report). Case reports are publications that expose the day-to-day practice of physicians, and allow medical personnel to take a detail look into a specific case. The records from these sources were analyzed in Vantage Point, a bibliometric analysis software. From the policy landscape, three main types of policies were studied in relation to the practice of nuclear medicine: first, the education standards for the different professionals involved; second, the policies related to the approval of radiopharmaceuticals in the different drug administration entities; and finally, the policies concerning the production of radionuclide therapies in the two regions. The main finding of this project is that Europe and US have different policy approaches that affect, directly or indirectly, the nuclear medicine field. The main differences are in the standards of education for nuclear medicine specialist that is divided between radiologist and nuclear medicine specialists in the US; the production of radioactive material, which is commercially supplied by a very few reactors in the world, none of them in the US; and the drug administration institutions, which have very different approaches approving new drugs. Aditionally, Europe has implemented more radionuclide therapy technologies than US. From the practice guidelines analysis, it was evident that the US started publishing guidelines for nuclear medicine several years before Europe. The US published its first guideline in 1994, while the EU’s first guideline was published in 2000. However, as of July 2013, the European association had published more guidelines with 54 unique ones versus 49 from the US. EU also leads in the number of guidelines in regards to therapy, with 13 versus 2 from the US. Additionally, there is more variety in the radioisotopes used in therapy than the ones in diagnostics, and all the radioisotopes are mentioned in the European guidelines, while the US doesn’t have guidelines that mention Lu-177, Re-186, and Y-90 isotopes. From the bilbiometric analysis it was evident that Europe had published case reports for more time and more frequently than the US regarding radionuclide therapy. The first case report record from Europe was published in 1988, almost a decade before the first case report in the US. Additionally, the US has only 10 publications that match the keywords while the EU has 37. In conclusion, the EU has more practice guidelines on radionuclide therapies regarding more types of illnesses and more radioisotopes, and Europeans have published more case reports on these therapies, which indicates that the EU has implemented radionuclide therapy technology more fully than has the US. The differences in the policies and standards in education for Nuclear Medicine may influence this difference, because EU has a more standardized education and a more unified professional field than US. While the EU has a proposed syllabus for nuclear medicine practitioners, medical physicists, and radiopharmacists, in the US the education is neither standardized nor unified. Two different boards can certify physicians specializing in nuclear medicine: the American Board of Radiology and The American Board of Nuclear Medicine. The first one does a Nuclear Radiology certification for which the physicians are not required or allowed to conduct radionuclide therapies, while the American Board of Nuclear Medicine requires more nuclear medicine training and involves diagnostics and therapy. These differences are important in the implementation of radionuclide therapy techniques, because not all the nuclear medicine physicians in the US are trained on this aspect or allowed to practice it. For that reason a fraction of the professionals may not be interested or informed about these techniques, leaving the field of nuclear medicine in the US behind its EU counterpart. The policies that involve the production of radioisotopes and the market for this good deeply affects the status of the field in both regions. Since most of the radionuclide materials for therapies are produced in nuclear reactors, this is a very complex topic. Nuclear reactors are recognized for their capability to produce nuclear energy and not frequently associated with medicine. The precautionary approach that some regions apply to this topic may affect the availability of the radioisotopes in local markets. The EU has more nuclear reactors capable of the production of materials for radionuclide therapies, while the production of radioisotopes in the US is less and it focused on research. Therefore, the EU has a more stable and reliable supply of radioisotopes, which allows them to use the technology in everyday practice. Finally, the drug administration entities seem to differ in the clarity of their procedures for the approval of radiopharmaceuticals. The EU tools for approval are clear and easy to find, which may encourage European researchers to work on new radiopharmaceuticals and to carry their findings to the application level. The European Medicines Agency has a Radiopharmaceutical Drafting Group that supports the creation and approval of radiopharmaceuticals. In addition, one of the practice guidelines from the European Association of Nuclear Medicine (EANM) is about the approval of new drugs. This is not replicated in the US; although the Food and Drug Administration (FDA) has a special group that works with radiation therapies and devices, there are no references to a group that relates to radiopharmaceuticals, or the information is not as easy to find. It also looks like the Society of Nuclear Medicine (SNM) is focusing more on research and approval of Positron Emission Tomography (PET) radiopharmaceuticals than on therapy based ones. This is understandable since the radioactive material for PET images is produced in cyclotrons available at many clinics and hospitals around the world. In conclusion, nuclear medicine is a very diverse field that is capable of important contributions to medicine. However, the radioactive nature of the material needed for the development of new radionuclide therapies presents a barrier to the development of new drugs. The availability of the drug and the personnel trained in these matters are the most important factors for the successful use of this technology. Although the US and the EU have been collaborating more and more in the creation of standardized procedures for nuclear medicine, it is evident that the EU has more experience in the day to day application of the technology, and the technology is also more accessible in the EU by the physicians interested in it. A trained and informed group of professionals can raise awareness in the public and influence the policy making by monitoring agencies to create clearer paths for drug approvals, and pushing for laws that approve the research and production of alternatives for radioisotopes production such as Low Enriched Uranium reactors.
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ItemEssays on the impact of aid and institutions on income inequality and human welfare(Georgia Institute of Technology, 2013-11-18) Khieu, SamphorsBillions of dollars in development aid are sent to developing countries every year. Weak institutions in recipient countries are the main impediments often discussed to prevent aid from reaching the intended targets. At the same time, they also hinder aid effectiveness in improving the lives of the people. This dissertation argues that the impact of aid on income distribution and human welfare in recipient countries differs by their institutional quality. Institutions encompass many different dimensions. This dissertation focuses on: corruption in government, quality of bureaucracy, and the rule of law. This study explores the impact in two essays. The first essay investigates the role of institutions in aid distribution. In particular, we examine the interplay between aid and institutions on income shares of different population groups (measured by income quintiles), and on the gap between the rich and the poor (measured by the Gini coefficient). The study uses Principal Component Analysis to construct an institutional index from the three components: corruption, bureaucratic quality, and the rule of law. Employing Two-Stage Least Squares (2SLS) methodology on a panel data of 85 countries from 1960 to 2004, this study finds that an increase in aid as a percentage of Gross Domestic Product (GDP) decreases the income shares of the poor (quintile 1 and quintile 2), but increases that of the rich (quintile 5), thereby widening the gap between the rich and the poor (Gini coefficient). Contrary to our main hypothesis, though, recipient countries’ institutions do not play any role in aid distribution. Similarly, the second essay also focuses on the importance of recipient institutions, but it assesses aid effectiveness in improving human welfare. The study considers five human development indicators: the Human Development Index (HDI), the health index, the infant mortality rate, the education index, and the average years of schooling. The study empirically tests the hypothesis by utilizing the same methodology as in the first essay, but on a panel of 80 countries from 1980 to 2004. The findings suggest that human welfare in recipient countries improves as aid increases. The improvement appears to be driven more by the health than the education sector. Furthermore, aid is more effective in countries with poorer institutional quality, which is contrary to the hypothesis. However, the results are not consistent when taking into account government’s pro-poor public expenditure.
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ItemInventor motives, collaboration and creativity(Georgia Institute of Technology, 2013-11-18) No, Yeon JiThis study examines the relationship between an inventor’s motives and creativity, invention commercialization, and collaboration pattern. Special emphasis is placed on the educational background of inventors when examining the effect of inventor motive on invention commercialization. The data are based in a unique survey of patent inventors in the United States, and archival data. The GT/RIETI 2007 Inventor Survey includes information on commercialization for patented inventions and measures of inventor motives. Archival data based on Lai et al. (2011) was the basis for the collection of creativity measures based on U.S. patent technology subclasses. The results indicate that inventors’ motives differentiate the outcome of innovative activities. We found a firm motive has a positive effect on creating new combinations, commercialization of patents, and collaboration with coworkers. The results also suggest that the recognition motive negatively affects the creation of new combinations, and that there is no effect on the commercialization of the patent. As for collaboration pattern, the results show that individual differences in motives are associated with different patterns in collaboration. For example, task-oriented inventors are less likely to collaborate with others outside of the firm entity, whereas inventors with recognition motives are more likely to have a larger collaborative network with other professionals in the same field. This paper suggests that policy-makers should consider individual heterogeneity in innovative performance, knowledge creation, and patterns of collaboration. Based on the findings, future research and policy implications are discussed.
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ItemRamblin' Reflections on Georgia Politics(Georgia Institute of Technology, 2013-11-06) Massey, Abit
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ItemPolitics, Structure, and Future of the Affordable Care Act(Georgia Institute of Technology, 2013-10-23) Stein, ToddThis talk will begin with an historical overview of the federal government’s role in health care policy and the electoral concerns that compelled President Obama to pursue reform in the middle of the greatest recession since the great depression. The talk will then explore how Congress wrote and passed the bill, a story that explains many of the implementation challenges that are now surfacing, and concludes with a discussion of how the bill is structured and is supposed to work in the months and years ahead.
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ItemPeer Review of Team Science Research(Georgia Institute of Technology, 2013-10) Holbrook, J. BrittThis paper explores how peer review mechanisms and processes currently affect team science and how they could be designed to offer better support for team science. This immediately raises the question of how to define teams. While recognizing that this question remains open, this paper addresses the issue of the peer review of team science research in terms of the peer review of interdisciplinary and transdisciplinary research. Although the paper touches on other uses of peer review, for instance, in promotion and tenure decisions and in program evaluation, the main issue addressed here is the peer review of team science research in the context of the review of grant proposals.
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ItemThe Science, Technology and Innovation Policy system in Latin America: Current Trends, Rationales, and Challenges(Georgia Institute of Technology, 2013-09-26) Bortagaray, IsabelThis article first analyzes the evolution of the STI policy system, the changes in policy rationales and instruments, and their orientation, and goals in four countries: Brazil, Colombia, Panama and Uruguay. Secondly it critically reviews these trends with regards to two crucial and complementary challenges and goals of STI policies in the LAC region in particular, and developing countries in general: economic growth, and social inclusion. Finally, it proposes a set of criteria and guidelines for advancing towards the evaluation of the different landscapes and functioning dynamics of the STI policy system in these countries.
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ItemUsing Netchain Analysis to Explore the Formation of Robust Supply Chains for Innovative Technologies.(Georgia Institute of Technology, 2013-09-26) Mote, Jonathon ; Jordan, Gretchen ; Ruegg, RosalieIn this paper, we discuss our work with the DOE’s EERE to develop a framework for evaluating the program’s investments in building robust domestic supply chains in renewable energy technologies. The focus of this evaluation framework is on the interim steps and conditions and early results which are expected to be necessary in order for there to be accelerated commercialization and manufacturing in the United States.
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ItemEvaluating Patent Licensing Agreements for Technology Diffusion at the U.S. National Labs(Georgia Institute of Technology, 2013-09-26) Chan, GabrielUnder the Stevenson-Wydler Act, the U.S. National Laboratories are required to transfer inventions to the private sector. I evaluate one technology transfer mechanism, patent licensing, by (1) identifying technology areas that Labs are successful in licensing patents, and (2) quantifying the public benefits of licensing agreements, measured by increased citations.
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ItemScience Technology and Innovation Policy That is Responsive to Innovation Performers(Georgia Institute of Technology, 2013-09-26) Marcelle, GillianThis paper presents an argument and evidence regarding the extent to which science, technology and innovation policies, particularly in developing countries, often ignore the perspectives of innovation performers. Building on theoretical frameworks that draw on strategic management of innovation and learning school perspectives, the paper will make a link to policy implications and will argue that policy that is responsive to innovation performers requires a shift in mindset, the unit of analysis and the work programmes that constitute innovation policy. This writer believes that these changes are highly recommended in order to improve the effectiveness and meaningfulness of innovation.