83 research outputs found

    Procedural recommendations of cardiac PET/CT imaging: standardization in inflammatory-, infective-, infiltrative-, and innervation (4Is)-related cardiovascular diseases: a joint collaboration of the EACVI and the EANM

    Get PDF
    With this document, we provide a standard for PET/(diagnostic) CT imaging procedures in cardiovascular diseases that are inflammatory, infective, infiltrative, or associated with dysfunctional innervation (4Is). This standard should be applied in clinical practice and integrated in clinical (multicenter) trials for optimal procedural standardization. A major focus is put on procedures using [18F]FDG, but 4Is PET radiopharmaceuticals beyond [18F]FDG are also described in this document. Whilst these novel tracers are currently mainly applied in early clinical trials, some multicenter trials are underway and we foresee in the near future their use in clinical care and inclusion in the clinical guidelines. Finally, PET/MR applications in 4Is cardiovascular diseases are also briefly described. Diagnosis and management of 4Is-related cardiovascular diseases are generally complex and often require a multidisciplinary approach by a team of experts. The new standards described herein should be applied when using PET/CT and PET/MR, within a multimodality imaging framework both in clinical practice and in clinical trials for 4Is cardiovascular indications

    Clinical quantitative cardiac imaging for the assessment of myocardial ischaemia

    Get PDF
    Cardiac imaging has a pivotal role in the prevention, diagnosis and treatment of ischaemic heart disease. SPECT is most commonly used for clinical myocardial perfusion imaging, whereas PET is the clinical reference standard for the quantification of myocardial perfusion. MRI does not involve exposure to ionizing radiation, similar to echocardiography, which can be performed at the bedside. CT perfusion imaging is not frequently used but CT offers coronary angiography data, and invasive catheter-based methods can measure coronary flow and pressure. Technical improvements to the quantification of pathophysiological parameters of myocardial ischaemia can be achieved. Clinical consensus recommendations on the appropriateness of each technique were derived following a European quantitative cardiac imaging meeting and using a real-time Delphi process. SPECT using new detectors allows the quantification of myocardial blood flow and is now also suited to patients with a high BMI. PET is well suited to patients with multivessel disease to confirm or exclude balanced ischaemia. MRI allows the evaluation of patients with complex disease who would benefit from imaging of function and fibrosis in addition to perfusion. Echocardiography remains the preferred technique for assessing ischaemia in bedside situations, whereas CT has the greatest value for combined quantification of stenosis and characterization of atherosclerosis in relation to myocardial ischaemia. In patients with a high probability of needing invasive treatment, invasive coronary flow and pressure measurement is well suited to guide treatment decisions. In this Consensus Statement, we summarize the strengths and weaknesses as well as the future technological potential of each imaging modality

    Nuclear medicine in the assessment and prevention of cancer therapy-related cardiotoxicity: prospects and proposal of use by the European Association of Nuclear Medicine (EANM)

    Get PDF
    Cardiotoxicity may present as (pulmonary) hypertension, acute and chronic coronary syndromes, venous thromboembolism, cardiomyopathies/heart failure, arrhythmia, valvular heart disease, peripheral arterial disease, and myocarditis. Many of these disease entities can be diagnosed by established cardiovascular diagnostic pathways. Nuclear medicine, however, has proven promising in the diagnosis of cardiomyopathies/heart failure, and peri- and myocarditis as well as arterial inflammation. This article first outlines the spectrum of cardiotoxic cancer therapies and the potential side effects. This will be complemented by the definition of cardiotoxicity using non-nuclear cardiovascular imaging (echocardiography, CMR) and biomarkers. Available nuclear imaging techniques are then presented and specific suggestions are made for their application and potential role in the diagnosis of cardiotoxicity

    First Evaluation of [11C]R116301 as an In Vivo Tracer of NK1 Receptors in Man

    Get PDF
    PURPOSE: NK1 receptors have been implicated in various neuropsychiatric and other disorders. R116301 is a selective NK1 receptor antagonist. In this pilot study, [(11)C]R116301 was evaluated as a potential positron emission tomography (PET) ligand for the NK1 receptor. PROCEDURES: Two dynamic PET studies were performed in three normal volunteers before and after a blocking dose of aprepitant. Data were analyzed using striatum to cerebellum standardized uptake value (SUV) ratios. RESULTS: Baseline SUV ratios at 60-90 min after injection ranged from 1.22 to 1.70. Following aprepitant administration, this specific signal was completely blocked. Aprepitant administration did not significantly affect uptake in cerebellum, confirming the absence of NK1 receptors in cerebellum. CONCLUSION: These preliminary results indicate that [(11)C]R116301 has potential as a radioligand for in vivo assessment of NK1 receptors in the human brai

    Application of the ANP to the prioritization of project stakeholders in the context of responsible research and innovation

    Full text link
    [EN] This paper presents a methodology to assess the stakeholders¿ influence in a research project within the context of responsible research and innovation. The methodology is based on a combination of the multicriteria decision making technique analytic network process and the key areas of responsible research. The method allows ranking and ordering the project¿s stakeholders based on their influence upon its responsibility. The purpose of such an assessment is to help research teams to more efficiently devote their limited resources to stakeholder management. The procedure is applied to a case study of the Information and Communication Technology business sector. It is an ongoing project at an early phase of development. Influential stakeholders have been identified first, and have been further classified into groups based on their relative importance. The assessment of their influence has been based on up to 16 different criteria, mainly belonging to the framework of responsible research and innovation. In the case study, the most influential criterion was the Capability to promote public engagement, while Developers were found to be the stakeholders most contributing to the research project responsibility. However, as explained, this is a temporary situation, valid for the current project development situation. It may vary over time as criteria vary in weight and stakeholders vary in influence.The authors would like to thank to our anonymous referees for their constructive comments and suggestions that helped us to improve the quality of the paper. Also, to the “Bolívar Gana con Ciencia” program from the Gobernación de Bolívar (Colombia) for the financial support. For the same reason, the authors are grateful to the Spanish Agencia Estatal de Investigación for its support of the project Propuesta de Indicadores para Impulsar el Diseño de Una Política Orientada al Desarrollo de Investigación e Innovación Responsable en España (CSO2016-76828-R)Ligardo-Herrera, I.; Gómez-Navarro, T.; Gonzalez-Urango, H. (2018). Application of the ANP to the prioritization of project stakeholders in the context of responsible research and innovation. Central European Journal of Operations Research. 1-23. https://doi.org/10.1007/s10100-018-0573-4S123Akbari N, Irawan CA, Jones DF, Menachof D (2017) A multi-criteria port suitability assessment for developments in the offshore wind industry. Renew Energy 102:118–133. https://doi.org/10.1016/j.renene.2016.10.035Aragonés-Beltrán P, García-Melón M, Montesinos-Valera J (2017) How to assess stakeholders’ influence in project management? A proposal based on the analytic network process. Int J Proj Manag. https://doi.org/10.1016/j.ijproman.2017.01.001Barrios Ortiz MA, De Felice F, Negrete KP et al (2016) An AHP-topsis integrated model for selecting the most appropriate tomography equipment. Int J Inf Technol Decis Mak 15:861–885. https://doi.org/10.1142/S021962201640006XBhupendra KV, Sangle S (2017) What drives successful implementation of product stewardship strategy? The role of absorptive capability. Corp Soc Responsib Environ Manag 24:186–198. https://doi.org/10.1002/csr.1394Botero C, Pereira C, Tosic M, Manjarrez G (2015) Design of an index for monitoring the environmental quality of tourist beaches from a holistic approach. Ocean Coast Manag 108:65–73. https://doi.org/10.1016/j.ocecoaman.2014.07.017Brugha R (2000) Stakeholder analysis: a review. Health Policy Plan 15:239–246. https://doi.org/10.1093/heapol/15.3.239Burget M, Bardone E, Pedaste M (2017) Definitions and conceptual dimensions of responsible research and innovation: a literature review. Sci Eng Ethics. https://doi.org/10.1007/s11948-016-9782-1Caballero-Luque A, Aragonés-Beltrán P, García-Melón M, Dema-Pérez C (2010) Analysis of the alignment of Company goals to Web content using ANP. Int J Inf Technol Decis Mak 9:419–436. https://doi.org/10.1142/S0219622010003889Claudia K, Köppl A, Stagl S (2014) Towards an operational measurement of socio-ecological performance. Working Paper no 52Colin E, Ackermann F (1998) Making strategy: the journey of strategic management. SAGE Publications Ltd, LondonDahlsrud A (2006) How corporate social responsibility is defined: an analysis of 37 definitions. Corp Soc Responsib Environ Manag 13:1–13. https://doi.org/10.1002/csrde Jong IM, Kupper F, Broerse J (2016) Inclusive deliberation and action in emerging RRI practices: the case of neuroimaging in security management. J Responsib Innov 3:26–49. https://doi.org/10.1080/23299460.2015.1137752De Lopez T (2001) Stakeholder management for conservation projects: a case study of Ream National Park, Cambodia. J Environ Manag 28:47–60De Lotto R, Gazzola V, Gossenberg S et al (2016) Proposal to reduce natural risks: analytic network process to evaluate efficiency of city planning strategies. Springer, Cham, pp 650–664European Commission (2011) DG Research workshop on Responsible Research & Innovation in EuropeGeoghegan-Quinn M (2012) Responsible research and innovation. Europe’s ability to respond to societal challengesGörener A (2012) Comparing AHP and ANP: an application of strategic decisions making in a Manufacturing Company. Int J Bus Soc Sci 3:194–208Jaafari A, Najafi A, García-Melón M (2015) Decision-making for the selection of a best wood extraction method: an analytic network process approach. For Policy Econ 50:200–209. https://doi.org/10.1016/j.forpol.2014.09.010Koops BJ (2015) The concepts, approaches, and applications of responsible innovations: an introduction. In: Koops BJ, Oosterlaken I, Romijn H, Swierstra T, van den Hoven J (eds) Responsible innovation 2: concepts, approaches, and applications. Springer, Dordrecht, pp 1–15Ligardo-Herrera I, Gómez-Navarro T, Inigo EA, Blok V (2018) Addressing climate change in responsible research and innovation: recommendations for its operationalization. Sustainability 10:20. https://doi.org/10.3390/su10062012Lubberink R, Blok V, van Ophem J, Omta O (2017) Lessons for responsible innovation in the business context: a systematic literature review of responsible, social and sustainable innovation practices. Sustainability. https://doi.org/10.3390/su9050721Mitchell RK, Agle BR, Wood DJ (1997) Toward a theory of stakeholder identification and salience: defining the principle of who and what really. Acad Manag Rev 22:853–886. https://doi.org/10.5465/AMR.1997.9711022105Owen R, Bessant J, Heintz M (2013) Responsible innovation: managing the responsible emergence of science and innovation in society. Wiley, New YorkPeris J, García-Melón M, Gómez-Navarro T, Calabuig C (2013) Prioritizing local agenda 21 programmes using analytic network process: a Spanish case study. Sustain Dev 21:338–352. https://doi.org/10.1002/sd.514Ramzan N, Degenkolbe S, Witt W (2008) Evaluating and improving environmental performance of HC’s recovery system: a case study of distillation unit. Chem Eng J 140:201–213. https://doi.org/10.1016/j.cej.2007.09.042Rosso M, Bottero M, Pomarico S et al (2014) Integrating multicriteria evaluation and stakeholders analysis for assessing hydropower projects. Energy Policy 67:870–881. https://doi.org/10.1016/j.enpol.2013.12.007Saaty TL (1990) How to make a decision: the analytic hierarchy process. Eur J Oper Res 48:9–26. https://doi.org/10.1016/0377-2217(90)90057-ISaaty TL (1994) How to make a decision: the analytic hierarchy process. Interfaces (Providence) 24:19–43Saaty TL (2001) The analytic network process: decision making with dependence and feedback. RWS Publications, PittsburghSaaty TL (2005) Theory and applications of the analytic network process: decision making with benefits, opportunities, costs, and risks. The Analytic Hierarchy Process (AHP) and its generalization to dependence and feedback, the Analytic Network Process (ANP), are methods of relative measurement of tangibles and intangibles. Being able to derive such measurements is essential for making goSaaty TL (2008) Decision making with the analytic hierarchy process. Int J Serv Sci 1:83. https://doi.org/10.1504/IJSSCI.2008.017590Saaty TL, Peniwati K (2008) Group decision making : drawing out and reconciling differences. RWS Publications, PittsburghSangle S, Babu PR (2007) Evaluating sustainability practices in terms of stakeholders’ satisfaction. Int J Bus Gov Ethics 3:56. https://doi.org/10.1504/IJBGE.2007.011934Shiau TA, Chuen-Yu JK (2016) Developing an indicator system for measuring the social sustainability of offshore wind power farms. Sustainability. https://doi.org/10.3390/su8050470Šijanec M, Žarnić R, Šelih J (2009) Multicriterial sustainability assessment of residential buildings. Technol Econ Dev Econ 15:612–630. https://doi.org/10.3846/1392-8619.2009.15.612-630Sipahi S, Timor M (2010) The analytic hierarchy process and analytic network process: an overview of applications. Manag Decis 48:775–808. https://doi.org/10.1108/00251741011043920Sólnes J (2003) Environmental quality indexing of large industrial development alternatives using AHP. Environ Impact Assess Rev 23:283–303. https://doi.org/10.1016/S0195-9255(03)00004-0Stahl BC, Coeckelbergh M (2016) Ethics of healthcare robotics: towards responsible research and innovation. Rob Auton Syst 86:152–161. https://doi.org/10.1016/j.robot.2016.08.018Stilgoe J, Owen R, Macnaghten P (2013) Developing a framework for responsible innovation. Res Policy 42:1568–1580. https://doi.org/10.1016/j.respol.2013.05.008Strand R, Spaapen J, Bauer MW et al (2015) Indicators for promoting and monitoring responsible research and innovation report from the expert group on policy indicatorsVaidya OS, Kumar S (2006) Analytic hierarchy process: an overview of applications. Eur J Oper Res 169:1–29. https://doi.org/10.1016/j.ejor.2004.04.028van de Poel I, Asveld L, Flipse S et al (2017) Company strategies for responsible research and innovation (RRI): a conceptual model. Sustainability 9:2045. https://doi.org/10.3390/su9112045Von Schomberg R (2011) Prospects for technology assessment in a framework of responsible research and innovation. Tech abschätzen lehren Bild transdisziplinärer Methoden. https://doi.org/10.1007/978-3-531-93468-6_2Wu X, Cui P (2016) A study of the time-space evolution characteristics of urban-rural integration development in a mountainous area based on ESDA-GIS: the case of the Qinling-Daba mountains in China. Sustainability 8:1085. https://doi.org/10.3390/su8111085Yüksel I, Dagdeviren M (2007) Using the analytic network process (ANP) in a SWOT analysis—a case study for a textile firm. Inf Sci (NY) 177:3364–3382. https://doi.org/10.1016/j.ins.2007.01.00
    corecore