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Williams JTW, Bell KJL, Morton RL, Dieng M. Methods to Include Environmental Impacts in Health Economic Evaluations and Health Technology Assessments: A Scoping Review. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2024; 27:794-804. [PMID: 38462223 DOI: 10.1016/j.jval.2024.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 02/14/2024] [Accepted: 02/29/2024] [Indexed: 03/12/2024]
Abstract
OBJECTIVES The environmental impacts of healthcare are important factors that should be considered during health technology assessments. This study aims to summarize the evidence that exists about methods to include environmental impacts in health economic evaluations and health technology assessments. METHODS We identified records for screening using an existing scoping review and a systematic search of academic databases and gray literature up to September 2023. We screened the identified records for eligibility and extracted data using a narrative synthesis approach. The review was conducted following the JBI Manual for Evidence Synthesis and reported according to the Preferred Reporting Items for Systematic Reviews and Meta Analyses Extension for Scoping Reviews checklist. RESULTS We identified 2898 records and assessed the full text of 114, of which 54 were included in this review. Ten methods were identified to include environmental impacts in health economic evaluations and health technology assessments. Methods included converting environmental impacts to dollars or disability-adjusted life years and including them in a cost-effectiveness, cost-utility, or cost-benefit analysis, calculating an incremental carbon footprint effectiveness ratio or incremental carbon footprint cost ratio, incorporating impacts as one criteria of a multi-criteria decision analysis, and freely considering impacts during health technology assessment deliberation processes. CONCLUSIONS Methods to include environmental impacts in health economic evaluations and health technology assessments exist but have not been tested for widespread use by health technology assessment agencies. Further research and implementation work is needed to determine which method can best aid decision makers to choose low environmental impact healthcare interventions.
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Affiliation(s)
- Jake T W Williams
- Faculty of Medicine and Health, School of Public Health, Sydney, New South Wales, Australia.
| | - Katy J L Bell
- Faculty of Medicine and Health, School of Public Health, Sydney, New South Wales, Australia
| | - Rachael L Morton
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Mbathio Dieng
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, New South Wales, Australia
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Or Z, Seppänen AV. The role of the health sector in tackling climate change: A narrative review. Health Policy 2024; 143:105053. [PMID: 38537397 DOI: 10.1016/j.healthpol.2024.105053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 03/08/2024] [Accepted: 03/12/2024] [Indexed: 04/20/2024]
Abstract
Climate change is one of the largest threats to population health and has already affected the ecosystem, food production, and health and wellbeing of populations all over the world. The healthcare sector is responsible for around 5 % of greenhouse gas emissions worldwide and can play a key role in reducing global warming. This narrative review summarized the information on the role of healthcare systems in addressing climate change and strategies for reducing its negative impact to illustrate different types of actions that can support the ecological transformation of healthcare systems to help reaching sustainable development goals. A wide range of green interventions are shown to be effective to reduce the carbon footprint of healthcare and can have a meaningful impact if implemented systematically. However, these would not suffice unless accompanied by systemic mitigation strategies altering how healthcare is provided and consumed. Sustainable healthcare strategies such as reducing waste and low-value care will have direct benefits for the environment while improving economic and health outcomes. The healthcare sector has a unique opportunity to leverage its position and resources to provide a comprehensive strategy for fighting climate change and improving population health and the environment on which it depends.
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Affiliation(s)
- Zeynep Or
- Institut de recherche et documentation en économie de la santé (IRDES), France.
| | - Anna-Veera Seppänen
- Institut de recherche et documentation en économie de la santé (IRDES), France
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3
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Brown C, Bhatti Y, Harris M. Environmental sustainability in healthcare systems: role of frugal innovation. BMJ 2023; 383:e076381. [PMID: 37783474 DOI: 10.1136/bmj-2023-076381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Affiliation(s)
- Cyan Brown
- Department of Bioengineering, Biodesign, Stanford University, USA
| | - Yasser Bhatti
- MBS College of Business and Entrepreneurship, Saudi Arabia
| | - Matthew Harris
- Department of Primary Care and Public Health, Imperial College London, UK
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Perleth M, Spranger A, Wabnitz K, Panteli D, Kolominsky-Rabas P. [Report on the workshop "Environmental Impact: A new dimension in health technology assessment? A workshop focussing on medical devices", EbM Congress in Potsdam on March 23, 2023]. ZEITSCHRIFT FUR EVIDENZ, FORTBILDUNG UND QUALITAT IM GESUNDHEITSWESEN 2023; 181:76-79. [PMID: 37596159 DOI: 10.1016/j.zefq.2023.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 06/27/2023] [Indexed: 08/20/2023]
Affiliation(s)
- Matthias Perleth
- Verein zur Förderung der Technologiebewertung im Gesundheitswesen (HTA.de), Berlin, Deutschland.
| | | | | | - Dimitra Panteli
- European Observatory on Health Systems and Policies, Brüssel, Belgien
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Firth I, Hitch J, Henderson N, Cookson G. Moving towards a more environmentally sustainable pharmaceutical industry: recommendations for industry and the transition to green HTA. Expert Rev Pharmacoecon Outcomes Res 2023; 23:591-595. [PMID: 37191398 DOI: 10.1080/14737167.2023.2214730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 05/12/2023] [Indexed: 05/17/2023]
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Walpole SC, Weeks L, Shah K, Cresswell K, Mesa-Melgarejo L, Robayo A, Greaves F. How can environmental impacts be incorporated in health technology assessment, and how impactful would this be? Expert Rev Pharmacoecon Outcomes Res 2023; 23:975-980. [PMID: 37578859 DOI: 10.1080/14737167.2023.2248389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/09/2023] [Accepted: 08/11/2023] [Indexed: 08/16/2023]
Affiliation(s)
- Sarah Catherine Walpole
- National Institute for Health and Care Excellence (NICE), London, UK
- Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Laura Weeks
- Canadian Agency for Drugs and Technologies in Health (CADTH)
| | - Koonal Shah
- National Institute for Health and Care Excellence (NICE), London, UK
| | | | | | - Adriana Robayo
- Instituto de Evaluación Tecnológica en Salud, Colombia (IETS)
| | - Felix Greaves
- National Institute for Health and Care Excellence (NICE), London, UK
- Department of Primary Care and Public Health, Imperial College London, London, UK
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Guirado-Fuentes C, Abt-Sacks A, Trujillo-Martín MDM, García-Pérez L, Rodríguez-Rodríguez L, Carrion i Ribas C, Serrano-Aguilar P. Main Challenges of Incorporating Environmental Impacts in the Economic Evaluation of Health Technology Assessment: A Scoping Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4949. [PMID: 36981859 PMCID: PMC10049058 DOI: 10.3390/ijerph20064949] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/01/2023] [Accepted: 03/07/2023] [Indexed: 06/18/2023]
Abstract
Health technology assessment (HTA) provides evidence-based information on healthcare technology to support decision making in many countries. Environmental impact is a relevant dimension of a health technology's value, but it has been poorly addressed in HTA processes in spite of the commitment that the health sector must have to contribute to mitigating the effects of climate change. This study aims to identify the state of the art and challenges for quantifying environmental impacts that could be incorporated into the economic evaluation (EE) of HTA. We performed a scoping review that included 22 articles grouped into four types of contribution: (1) concepts to draw up a theoretical framework, (2) HTA reports, (3) parameter designs or suitable indicators, and (4) economic or budgetary impact assessments. This review shows that evaluation of the environmental impact of HTAs is still very incipient. Small steps are being taken in EE, such as carbon footprint estimations from a life-cycle approach of technologies and the entire care pathway.
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Affiliation(s)
- Carmen Guirado-Fuentes
- Canary Islands Health Research Institute Foundation (FIISC), 38320 Santa Cruz de Tenerife, Spain
- Research Network on Health Services for Chronic Conditions (REDISSEC), Carlos III Health Institute, 28029 Madrid, Spain
- Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), 38109 Santa Cruz de Tenerife, Spain
| | - Analía Abt-Sacks
- Canary Islands Health Research Institute Foundation (FIISC), 38320 Santa Cruz de Tenerife, Spain
- Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), 38109 Santa Cruz de Tenerife, Spain
| | - María del Mar Trujillo-Martín
- Canary Islands Health Research Institute Foundation (FIISC), 38320 Santa Cruz de Tenerife, Spain
- Research Network on Health Services for Chronic Conditions (REDISSEC), Carlos III Health Institute, 28029 Madrid, Spain
- Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), 38109 Santa Cruz de Tenerife, Spain
- Institute of Biomedical Technologies (ITB), University of La Laguna, 38200 San Cristobal de La Laguna, Spain
| | - Lidia García-Pérez
- Canary Islands Health Research Institute Foundation (FIISC), 38320 Santa Cruz de Tenerife, Spain
- Research Network on Health Services for Chronic Conditions (REDISSEC), Carlos III Health Institute, 28029 Madrid, Spain
- Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), 38109 Santa Cruz de Tenerife, Spain
- Institute of Biomedical Technologies (ITB), University of La Laguna, 38200 San Cristobal de La Laguna, Spain
| | | | - Carme Carrion i Ribas
- Research Network on Health Services for Chronic Conditions (REDISSEC), Carlos III Health Institute, 28029 Madrid, Spain
- Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), 38109 Santa Cruz de Tenerife, Spain
- eHealth Lab Research Group, School of Health Sciences, Universitat Oberta de Catalunya (UOC), 08035 Barcelona, Spain
| | - Pedro Serrano-Aguilar
- Research Network on Health Services for Chronic Conditions (REDISSEC), Carlos III Health Institute, 28029 Madrid, Spain
- Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), 38109 Santa Cruz de Tenerife, Spain
- Institute of Biomedical Technologies (ITB), University of La Laguna, 38200 San Cristobal de La Laguna, Spain
- Evaluation Unit (SESCS), Canary Islands Health Service (SCS), 38109 Santa Cruz de Tenerife, Spain
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Environmental impact assessment in health technology assessment: principles, approaches, and challenges. Int J Technol Assess Health Care 2023; 39:e13. [PMID: 36815229 DOI: 10.1017/s0266462323000041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
To reduce harm to the environment resulting from the production, use, and disposal of health technologies, there are different options for how health technology assessment (HTA) agencies can consider environmental information. We identified four approaches that HTA agencies can use to take environmental information into account in healthcare decision making and the challenges associated with each approach. Republishing data that is in the public domain or has been submitted to an HTA agency we term the "information conduit" approach. Analyzing and presenting environmental data separately from established health economic analyses is described as "parallel evaluation." Integrating environmental impact into HTAs by identifying or creating new methods that allow clinical, financial, and environmental information to be combined in a single quantitative analysis is "integrated evaluation." Finally, evidence synthesis and analysis of health technologies that are not expected to improve health-related outcomes but claim to have relative environmental benefits are termed "environment-focused evaluation."
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