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Mulier H, Struys MMRF, Vereecke H, Rex S, Teunkens A, Kalmar AF. Efficiency of CONTRAfluran™ in reducing sevoflurane pollution from maintenance anaesthesia in minimal flow end-tidal control mode for laparoscopic surgery: Efficiency of CONTRAfluran™. Anaesthesia 2024; 79:849-855. [PMID: 38606765 DOI: 10.1111/anae.16289] [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] [Accepted: 03/08/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND Recommendations exist that aim to mitigate the substantial ecological impact of anaesthesia. One option is to use anaesthetic gas capturing technology at anaesthesia workstation exhausts to harvest and recycle volatile agents. However, the efficiency of such technology is mainly unverified in vivo. METHODS The efficiency of CONTRAfluran™ in capturing sevoflurane from an anaesthesia workstation exhaust (when set to minimal flow and end-tidal control mode) was evaluated in 70 adult patients scheduled for general or bariatric laparoscopic surgery. The weight of the sevoflurane vaporiser and CONTRAfluran canister was measured before and after each case, to calculate total sevoflurane consumption and retention. Retention was measured after the minimal flow maintenance phase and after the high flow washout phase. The total retention efficiency was the fraction of all consumed sevoflurane captured by the CONTRAfluran canister. The primary objective was to examine the retention efficiency of CONTRAfluran in a clinical surgical setting, where all feasible strategies to minimise sevoflurane consumption and optimise the efficacy of CONTRAfluran were utilised. The secondary objective was to analyse the correlation between mass transfer and the duration of the case. RESULTS Mean (SD) volume of sevoflurane captured using CONTRAfluran was 4.82 (1.41) ml, representing 45% (95%CI 42-48%) of all sevoflurane administered. The highest amount of retention was found during the washout phase. Retention efficiency did not correlate with the duration of the case. CONCLUSIONS Over half of the sevoflurane administered was not captured by the CONTRAfluran canister when minimal flow techniques were used, likely due to residual accumulation of sevoflurane in the patient after tracheal extubation or, to a lesser extent, due to ventilation system leakage. However, as every prevented emission is commendable, CONTRAfluran may be a potentially valuable tool for reducing the environmental footprint of sevoflurane-based anaesthesia.
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Affiliation(s)
- Harold Mulier
- Department of Anaesthesiology, University Hospitals Leuven, Leuven, Belgium
- Department of Anaesthesia and Critical Care, AZ Sint-Jan Brugge, Bruges, Belgium
| | - Michel M R F Struys
- Department of Anaesthesiology, University Medical Center Groningen and University of Groningen, Groningen, The Netherlands
- Department of Basic and Applied Medical Sciences, Ghent University, Gent, Belgium
| | - Hugo Vereecke
- Department of Anaesthesia and Critical Care, AZ Sint-Jan Brugge, Bruges, Belgium
- Department of Anaesthesiology, University Medical Center Groningen and University of Groningen, Groningen, The Netherlands
| | - Steffen Rex
- Department of Anaesthesiology, University Hospitals Leuven, Leuven, Belgium
- Department of Cardiovascular Sciences, KU Leuven - University of Leuven, Leuven, Belgium
| | - An Teunkens
- Department of Anaesthesiology, University Hospitals Leuven, Leuven, Belgium
- Department of Cardiovascular Sciences, KU Leuven - University of Leuven, Leuven, Belgium
| | - Alain F Kalmar
- Department of Anaesthesia and Critical Care, AZ Sint-Jan Brugge, Bruges, Belgium
- Department of Electronics and Information Systems, IBiTech, Ghent University, Gent, Belgium
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2
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Douglas HF, Midon M, Floriano D, Hopster K. Peri-anesthetic Environmental and Occupational Exposure to Desflurane Waste Anesthetic Gas in a Large Animal Veterinary Hospital. J Occup Environ Med 2024; 66:666-672. [PMID: 38729178 DOI: 10.1097/jom.0000000000003134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
OBJECTIVES The goals were to determine the environmental levels of desflurane waste anesthetic gas and the desflurane occupational exposure of operating room staff during the anesthesia of large animal veterinary patients. METHODS Active environmental sampling was performed using single-beam infrared spectrophotometry. Passive sampling with dosimeter badges was used to measure the occupational exposure of anesthesia and operating room staff. RESULTS Higher concentrations of desflurane (n = 16) were measured at all recovery timepoints relative to the concentrations measured at all locations and timepoints at the start of anesthesia and surgery ( P < 0.05). Time-weighted average desflurane concentrations from dosimeter badges (n = 310) were higher for anesthesia staff than for other operating room personnel ( P < 0.0001). CONCLUSIONS The anesthetic recovery of large animal patients is a period of increased exposure to desflurane waste anesthetic gas for veterinary staff.
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Affiliation(s)
- Hope F Douglas
- From the Department of Clinical Studies, New Bolton Center, School of Veterinary Medicine, University of Pennsylvania, Kennett Square, Pennsylvania
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3
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Skowno JJ, Kahlaee HR, Inglis AJ, McKinnon D, Asher K. Hospital-level flow measurement to detect nitrous oxide leakage. Anaesthesia 2024; 79:880-881. [PMID: 38701339 DOI: 10.1111/anae.16309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/22/2024] [Indexed: 05/05/2024]
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Hanneman K, Szava-Kovats A, Burbridge B, Leswick D, Nadeau B, Islam O, Lee EJY, Harris A, Hamel C, Brown MJ. Canadian Association of Radiologists Statement on Environmental Sustainability in Medical Imaging. Can Assoc Radiol J 2024:8465371241260013. [PMID: 39080832 DOI: 10.1177/08465371241260013] [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: 08/02/2024] Open
Abstract
Immediate and strategic action is needed to improve environmental sustainability and reduce the detrimental effects of climate change. Climate change is already adversely affecting the health of Canadians related to worsening air pollution and wildfire smoke, increasing frequency and intensity of extreme weather events, and expansion of vector-borne and infectious illnesses. On one hand, radiology contributes to the climate crisis by generating greenhouse gas emissions and waste during the production, manufacture, transportation, and use of medical imaging equipment and supplies. On the other hand, radiology departments are also susceptible to equipment and infrastructure damage from flooding, extreme temperatures, and power failures, as well as workforce shortages due to injury and illness, potentially disrupting radiology services and increasing costs. The Canadian Association of Radiologists' (CAR) advocacy for environmentally sustainable radiology in Canada encompasses both minimizing the detrimental effects that delivery of radiology services has on the environment and optimizing the resilience of radiology departments to increasing health needs and changing patterns of disease on imaging related to climate change. This statement provides specific recommendations and pathways to help guide radiologists, medical imaging leadership teams, industry partners, governments, and other key stakeholders to transition to environmentally sustainable, net-zero, and climate-resilient radiology organizations. Specific consideration is given to unique aspects of medical imaging in Canada. Finally, environmentally sustainable radiology programs, policies, and achievements in Canada are highlighted.
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Affiliation(s)
- Kate Hanneman
- Department of Medical Imaging, University of Toronto, Toronto, ON, Canada
- University Medical Imaging Toronto, Joint Department of Medical Imaging, University Health Network (UHN), Toronto, ON, Canada
| | | | - Brent Burbridge
- Department of Medical Imaging, University of Saskatchewan, Saskatoon, SK, Canada
| | - David Leswick
- Department of Medical Imaging, University of Saskatchewan, Saskatoon, SK, Canada
| | - Brandon Nadeau
- Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, AB, Canada
| | - Omar Islam
- Department of Diagnostic Radiology, Queen's University, Kingston, ON, Canada
| | - Emil J Y Lee
- Department of Medical Imaging, Fraser Health Authority, Vancouver, BC, Canada
| | - Alison Harris
- Department of Radiology, University of British Columbia, Vancouver, BC, Canada
| | - Candyce Hamel
- Canadian Association of Radiologists, Ottawa, ON, Canada
| | - Maura J Brown
- Diagnostic Imaging, BC Cancer, University of British Columbia, Vancouver, BC, Canada
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5
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Pickles K, Haas R, Guppy M, O'Connor DA, Pathirana T, Barratt A, Buchbinder R. Clinician and health service interventions to reduce the greenhouse gas emissions generated by healthcare: a systematic review. BMJ Evid Based Med 2024:bmjebm-2023-112707. [PMID: 38782560 DOI: 10.1136/bmjebm-2023-112707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/18/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVE To synthesise the available evidence on the effects of interventions designed to improve the delivery of healthcare that reduces the greenhouse gas (GHG) emissions of healthcare. DESIGN Systematic review and structured synthesis. SEARCH SOURCES Cochrane Central Register of Controlled Trials, PubMed, Web of Science and Embase from inception to 3 May 2023. SELECTION CRITERIA Randomised, quasi-randomised and non-randomised controlled trials, interrupted time series and controlled or uncontrolled before-after studies that assessed interventions primarily designed to improve the delivery of healthcare that reduces the GHG emissions of healthcare initiated by clinicians or healthcare services within any setting. MAIN OUTCOME MEASURES Primary outcome was GHG emissions. Secondary outcomes were financial costs, effectiveness, harms, patient-relevant outcomes, engagement and acceptability. DATA COLLECTION AND ANALYSIS Paired authors independently selected studies for inclusion, extracted data, and assessed risk of bias using a modified checklist for observational studies and the certainty of the evidence using Grades of Recommendation, Assessment, Development and Evaluation. Data could not be pooled because of clinical and methodological heterogeneity, so we synthesised results in a structured summary of intervention effects with vote counting based on direction of effect. RESULTS 21 observational studies were included. Interventions targeted delivery of anaesthesia (12 of 21), waste/recycling (5 of 21), unnecessary test requests (3 of 21) and energy (1 of 21). The primary intervention type was clinician education. Most (20 of 21) studies were judged at unclear or high risk of bias for at least one criterion. Most studies reported effect estimates favouring the intervention (GHG emissions 17 of 18, costs 13 of 15, effectiveness 18 of 20, harms 1 of 1 and staff acceptability 1 of 1 studies), but the evidence is very uncertain for all outcomes (downgraded predominantly for observational study design and risk of bias). No studies reported patient-relevant outcomes other than death or engagement with the intervention. CONCLUSIONS Interventions designed to improve the delivery of healthcare that reduces GHG emissions may reduce GHG emissions and costs, reduce anaesthesia use, waste and unnecessary testing, be acceptable to staff and have little to no effect on energy use or unintended harms, but the evidence is very uncertain. Rigorous studies that measure GHG emissions using gold-standard life cycle assessment are needed as well as studies in more diverse areas of healthcare. It is also important that future interventions to reduce GHG emissions evaluate the effect on beneficial and harmful patient outcomes. PROSPERO REGISTRATION NUMBER CRD42022309428.
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Affiliation(s)
- Kristen Pickles
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Wiser Healthcare Research Collaboration, Sydney, New South Wales, Australia
| | - Romi Haas
- Wiser Healthcare Research Collaboration, Sydney, New South Wales, Australia
- Musculoskeletal Health and Wiser Health Care Units, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Michelle Guppy
- Wiser Healthcare Research Collaboration, Sydney, New South Wales, Australia
- School of Rural Medicine, University of New England, Armidale, New South Wales, Australia
| | - Denise A O'Connor
- Wiser Healthcare Research Collaboration, Sydney, New South Wales, Australia
- Musculoskeletal Health and Wiser Health Care Units, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Thanya Pathirana
- Wiser Healthcare Research Collaboration, Sydney, New South Wales, Australia
- Griffith University School of Medicine and Dentistry, Gold Coast, Queensland, Australia
| | - Alexandra Barratt
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Wiser Healthcare Research Collaboration, Sydney, New South Wales, Australia
- Healthy Environments and Lives (HEAL) National Research Network, Canberra, Victoria, Australia
| | - Rachelle Buchbinder
- Wiser Healthcare Research Collaboration, Sydney, New South Wales, Australia
- Musculoskeletal Health and Wiser Health Care Units, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
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Kalmar AF, Teunkens A, Rex S. Navigating Europe's sustainable anaesthesia pathway. Eur J Anaesthesiol 2024; 41:465-467. [PMID: 38845575 DOI: 10.1097/eja.0000000000001993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/19/2024]
Affiliation(s)
- Alain F Kalmar
- From the Department of Electronics and Information Systems, IBiTech, Ghent University (AFK), Department of Anesthesia and Critical Care, AZ Sint-Jan Brugge, Bruges, Belgium (AFK), Department of Anaesthesiology, UZ Leuven (AT, SR) and Department of Cardiovascular Sciences, Group Biomedical Sciences, KU Leuven, Leuven, Belgium (AT, SR)
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Sarani E, Kulesus K, Butt A, Tanaka K. The Importance of Suitable Comparisons in Evaluating Anesthetic Environmental Effects: Are Apples Greener Than Oranges? J Cardiothorac Vasc Anesth 2024:S1053-0770(24)00430-0. [PMID: 39004569 DOI: 10.1053/j.jvca.2024.06.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 06/21/2024] [Accepted: 06/25/2024] [Indexed: 07/16/2024]
Affiliation(s)
- Eric Sarani
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Kaitlyn Kulesus
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK.
| | - Amir Butt
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Kenichi Tanaka
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK
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Bréchat PH, Fagerlin A, Ariotti A, Lee AP, Warrier S, Gregovich N, Briot P, Srivastava R. A Hexagonal Aim as a Driver of Change for Health Care and Health Insurance Systems. Milbank Q 2024. [PMID: 38923086 DOI: 10.1111/1468-0009.12702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 02/26/2024] [Accepted: 04/24/2024] [Indexed: 06/28/2024] Open
Abstract
Policy Points Improving health systems requires simultaneous pursuit of a patient centered approach aligned with the health professional: improving the experience of care, improving the health of populations, reducing per capita costs of care - Triple Aim - and improving the work life of the care providers - Quadruple Aim -. Reinforcing the recently defined Fifth Aim as equity through "health democracy" to represent the wants, needs and responsibility of the population in taking care of their health and their healthcare. Adding a Sixth Aim to take into account the increased health risks due to climate change. CONTEXT Improving health systems, such as the U.S. or French, requires simultaneous pursuit of a patient centered approach aligned with the health professional: improving the experience of care, improving the health of populations, reducing per capita costs of care - Triple Aim - and improving the work life of the care providers, including clinicians and staff - Quadruple Aim -. While these aims are already ambitious, they may be insufficient when considering the economic, social and environmental challenges to the health of our communities in the near and long term. METHODS A conceptual framework to provide additional ethical guardrails for health systems. RESULTS Recently, authors have articulated a Fifth Aim and we propose to add a Sixth Aim to the Quadruple Aim model. These additional aims are meant to account for our growing knowledge around the determinants of health and the challenging processes and structures of governance across a wide range of sectors in society including healthcare. We are strengthening the Fifth Aim defined as equity through "health democracy" to represent the wants, needs and responsibility of the population in taking care of their health and their healthcare. The Sixth Aim is to account for the increase in risk to population health due to climate change as well as the impact our health systems have on the environment. CONCLUSIONS As social tension and environmental changes seem to continue to impact the structure of our society this "Hexagonal Aim" taken together might provide additional ethical guiderails as we set our healthcare goals.
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Affiliation(s)
- Pierre-Henri Bréchat
- Center for Studies and Research in Administrative Sciences and Politics, Scientific Research National Center, University of Paris II Panthéon-Assas
- Law and Health Institute, National Institute of Health and Medical Research, Paris Cité University
- Assistance Publique-Hôpitaux de Paris
- Healthcare Delivery Institute, Intermountain Health
| | - Angela Fagerlin
- Department of Population Health Sciences, University of Utah
- Salt Lake City, Informatics Decision-Enhancement and Analytic Sciences Center for Innovation
| | - Anthony Ariotti
- Department of Population Health Sciences, University of Utah
| | | | - Smitha Warrier
- Department of Anesthesia, University of Utah Health
- Environmental and Social Sustainability, University of Utah Health
| | | | - Pascal Briot
- Quality of care service, University Hospitals of Geneva
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9
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Gunasekaran S, Szava-Kovats A, Battey T, Gross J, Picano E, Raman SV, Lee E, Bissell MM, Alasnag M, Campbell-Washburn AE, Hanneman K. Cardiovascular Imaging, Climate Change, and Environmental Sustainability. Radiol Cardiothorac Imaging 2024; 6:e240135. [PMID: 38900024 PMCID: PMC11211952 DOI: 10.1148/ryct.240135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/03/2024] [Accepted: 05/31/2024] [Indexed: 06/21/2024]
Abstract
Environmental exposures including poor air quality and extreme temperatures are exacerbated by climate change and are associated with adverse cardiovascular outcomes. Concomitantly, the delivery of health care generates substantial atmospheric greenhouse gas (GHG) emissions contributing to the climate crisis. Therefore, cardiac imaging teams must be aware not only of the adverse cardiovascular health effects of climate change, but also the downstream environmental ramifications of cardiovascular imaging. The purpose of this review is to highlight the impact of climate change on cardiovascular health, discuss the environmental impact of cardiovascular imaging, and describe opportunities to improve environmental sustainability of cardiac MRI, cardiac CT, echocardiography, cardiac nuclear imaging, and invasive cardiovascular imaging. Overarching strategies to improve environmental sustainability in cardiovascular imaging include prioritizing imaging tests with lower GHG emissions when more than one test is appropriate, reducing low-value imaging, and turning equipment off when not in use. Modality-specific opportunities include focused MRI protocols and low-field-strength applications, iodine contrast media recycling programs in cardiac CT, judicious use of US-enhancing agents in echocardiography, improved radiopharmaceutical procurement and waste management in nuclear cardiology, and use of reusable supplies in interventional suites. Finally, future directions and research are highlighted, including life cycle assessments over the lifespan of cardiac imaging equipment and the impact of artificial intelligence tools. Keywords: Heart, Safety, Sustainability, Cardiovascular Imaging Supplemental material is available for this article. © RSNA, 2024.
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Affiliation(s)
- Suvai Gunasekaran
- From the Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, Calif (S.G.); Department of Radiology, Feinberg School of
Medicine, Northwestern University, Chicago, Ill (S.G.); Department of Nuclear
Medicine, Peter Lougheed Hospital, Alberta Health Services, Calgary, Canada
(A.S.K.); Department of Radiology, University of Calgary, Calgary, Canada
(A.S.K.); Department of Radiology & Medical Imaging, University of
Virginia, Charlottesville, Va (T.B.); Department of Radiology, Texas
Children’s Hospital, Baylor School of Medicine, Houston, Tex (J.G.);
Division of Cardiology, University Clinical Center of Serbia, University of
Belgrade, Belgrade, Serbia (E.P.); OhioHealth, Columbus, Ohio (S.V.R.); Langley
Memorial Hospital, British Columbia, Canada (E.L.); Department of Biomedical
Imaging Science, University of Leeds, Leeds, United Kingdom (M.M.B.); Cardiac
Center, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia (M.A.);
Cardiovascular Branch, Division of Intramural Research, National Heart, Lung,
and Blood Institute, National Institutes of Health, Bethesda, Md (A.E.C.W.);
Joint Department of Medical Imaging, Peter Munk Cardiac Centre and Toronto
General Hospital Research Institute, University Medical Imaging Toronto,
University Health Network (UHN), 585 University Avenue, 1 PMB-298, Toronto, ON,
Canada M5G 2N2 (K.H.); and Department of Medical Imaging, University of Toronto,
Toronto, Canada (K.H.)
| | - Andrew Szava-Kovats
- From the Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, Calif (S.G.); Department of Radiology, Feinberg School of
Medicine, Northwestern University, Chicago, Ill (S.G.); Department of Nuclear
Medicine, Peter Lougheed Hospital, Alberta Health Services, Calgary, Canada
(A.S.K.); Department of Radiology, University of Calgary, Calgary, Canada
(A.S.K.); Department of Radiology & Medical Imaging, University of
Virginia, Charlottesville, Va (T.B.); Department of Radiology, Texas
Children’s Hospital, Baylor School of Medicine, Houston, Tex (J.G.);
Division of Cardiology, University Clinical Center of Serbia, University of
Belgrade, Belgrade, Serbia (E.P.); OhioHealth, Columbus, Ohio (S.V.R.); Langley
Memorial Hospital, British Columbia, Canada (E.L.); Department of Biomedical
Imaging Science, University of Leeds, Leeds, United Kingdom (M.M.B.); Cardiac
Center, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia (M.A.);
Cardiovascular Branch, Division of Intramural Research, National Heart, Lung,
and Blood Institute, National Institutes of Health, Bethesda, Md (A.E.C.W.);
Joint Department of Medical Imaging, Peter Munk Cardiac Centre and Toronto
General Hospital Research Institute, University Medical Imaging Toronto,
University Health Network (UHN), 585 University Avenue, 1 PMB-298, Toronto, ON,
Canada M5G 2N2 (K.H.); and Department of Medical Imaging, University of Toronto,
Toronto, Canada (K.H.)
| | - Thomas Battey
- From the Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, Calif (S.G.); Department of Radiology, Feinberg School of
Medicine, Northwestern University, Chicago, Ill (S.G.); Department of Nuclear
Medicine, Peter Lougheed Hospital, Alberta Health Services, Calgary, Canada
(A.S.K.); Department of Radiology, University of Calgary, Calgary, Canada
(A.S.K.); Department of Radiology & Medical Imaging, University of
Virginia, Charlottesville, Va (T.B.); Department of Radiology, Texas
Children’s Hospital, Baylor School of Medicine, Houston, Tex (J.G.);
Division of Cardiology, University Clinical Center of Serbia, University of
Belgrade, Belgrade, Serbia (E.P.); OhioHealth, Columbus, Ohio (S.V.R.); Langley
Memorial Hospital, British Columbia, Canada (E.L.); Department of Biomedical
Imaging Science, University of Leeds, Leeds, United Kingdom (M.M.B.); Cardiac
Center, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia (M.A.);
Cardiovascular Branch, Division of Intramural Research, National Heart, Lung,
and Blood Institute, National Institutes of Health, Bethesda, Md (A.E.C.W.);
Joint Department of Medical Imaging, Peter Munk Cardiac Centre and Toronto
General Hospital Research Institute, University Medical Imaging Toronto,
University Health Network (UHN), 585 University Avenue, 1 PMB-298, Toronto, ON,
Canada M5G 2N2 (K.H.); and Department of Medical Imaging, University of Toronto,
Toronto, Canada (K.H.)
| | - Jonathan Gross
- From the Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, Calif (S.G.); Department of Radiology, Feinberg School of
Medicine, Northwestern University, Chicago, Ill (S.G.); Department of Nuclear
Medicine, Peter Lougheed Hospital, Alberta Health Services, Calgary, Canada
(A.S.K.); Department of Radiology, University of Calgary, Calgary, Canada
(A.S.K.); Department of Radiology & Medical Imaging, University of
Virginia, Charlottesville, Va (T.B.); Department of Radiology, Texas
Children’s Hospital, Baylor School of Medicine, Houston, Tex (J.G.);
Division of Cardiology, University Clinical Center of Serbia, University of
Belgrade, Belgrade, Serbia (E.P.); OhioHealth, Columbus, Ohio (S.V.R.); Langley
Memorial Hospital, British Columbia, Canada (E.L.); Department of Biomedical
Imaging Science, University of Leeds, Leeds, United Kingdom (M.M.B.); Cardiac
Center, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia (M.A.);
Cardiovascular Branch, Division of Intramural Research, National Heart, Lung,
and Blood Institute, National Institutes of Health, Bethesda, Md (A.E.C.W.);
Joint Department of Medical Imaging, Peter Munk Cardiac Centre and Toronto
General Hospital Research Institute, University Medical Imaging Toronto,
University Health Network (UHN), 585 University Avenue, 1 PMB-298, Toronto, ON,
Canada M5G 2N2 (K.H.); and Department of Medical Imaging, University of Toronto,
Toronto, Canada (K.H.)
| | - Eugenio Picano
- From the Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, Calif (S.G.); Department of Radiology, Feinberg School of
Medicine, Northwestern University, Chicago, Ill (S.G.); Department of Nuclear
Medicine, Peter Lougheed Hospital, Alberta Health Services, Calgary, Canada
(A.S.K.); Department of Radiology, University of Calgary, Calgary, Canada
(A.S.K.); Department of Radiology & Medical Imaging, University of
Virginia, Charlottesville, Va (T.B.); Department of Radiology, Texas
Children’s Hospital, Baylor School of Medicine, Houston, Tex (J.G.);
Division of Cardiology, University Clinical Center of Serbia, University of
Belgrade, Belgrade, Serbia (E.P.); OhioHealth, Columbus, Ohio (S.V.R.); Langley
Memorial Hospital, British Columbia, Canada (E.L.); Department of Biomedical
Imaging Science, University of Leeds, Leeds, United Kingdom (M.M.B.); Cardiac
Center, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia (M.A.);
Cardiovascular Branch, Division of Intramural Research, National Heart, Lung,
and Blood Institute, National Institutes of Health, Bethesda, Md (A.E.C.W.);
Joint Department of Medical Imaging, Peter Munk Cardiac Centre and Toronto
General Hospital Research Institute, University Medical Imaging Toronto,
University Health Network (UHN), 585 University Avenue, 1 PMB-298, Toronto, ON,
Canada M5G 2N2 (K.H.); and Department of Medical Imaging, University of Toronto,
Toronto, Canada (K.H.)
| | - Subha V. Raman
- From the Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, Calif (S.G.); Department of Radiology, Feinberg School of
Medicine, Northwestern University, Chicago, Ill (S.G.); Department of Nuclear
Medicine, Peter Lougheed Hospital, Alberta Health Services, Calgary, Canada
(A.S.K.); Department of Radiology, University of Calgary, Calgary, Canada
(A.S.K.); Department of Radiology & Medical Imaging, University of
Virginia, Charlottesville, Va (T.B.); Department of Radiology, Texas
Children’s Hospital, Baylor School of Medicine, Houston, Tex (J.G.);
Division of Cardiology, University Clinical Center of Serbia, University of
Belgrade, Belgrade, Serbia (E.P.); OhioHealth, Columbus, Ohio (S.V.R.); Langley
Memorial Hospital, British Columbia, Canada (E.L.); Department of Biomedical
Imaging Science, University of Leeds, Leeds, United Kingdom (M.M.B.); Cardiac
Center, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia (M.A.);
Cardiovascular Branch, Division of Intramural Research, National Heart, Lung,
and Blood Institute, National Institutes of Health, Bethesda, Md (A.E.C.W.);
Joint Department of Medical Imaging, Peter Munk Cardiac Centre and Toronto
General Hospital Research Institute, University Medical Imaging Toronto,
University Health Network (UHN), 585 University Avenue, 1 PMB-298, Toronto, ON,
Canada M5G 2N2 (K.H.); and Department of Medical Imaging, University of Toronto,
Toronto, Canada (K.H.)
| | - Emil Lee
- From the Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, Calif (S.G.); Department of Radiology, Feinberg School of
Medicine, Northwestern University, Chicago, Ill (S.G.); Department of Nuclear
Medicine, Peter Lougheed Hospital, Alberta Health Services, Calgary, Canada
(A.S.K.); Department of Radiology, University of Calgary, Calgary, Canada
(A.S.K.); Department of Radiology & Medical Imaging, University of
Virginia, Charlottesville, Va (T.B.); Department of Radiology, Texas
Children’s Hospital, Baylor School of Medicine, Houston, Tex (J.G.);
Division of Cardiology, University Clinical Center of Serbia, University of
Belgrade, Belgrade, Serbia (E.P.); OhioHealth, Columbus, Ohio (S.V.R.); Langley
Memorial Hospital, British Columbia, Canada (E.L.); Department of Biomedical
Imaging Science, University of Leeds, Leeds, United Kingdom (M.M.B.); Cardiac
Center, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia (M.A.);
Cardiovascular Branch, Division of Intramural Research, National Heart, Lung,
and Blood Institute, National Institutes of Health, Bethesda, Md (A.E.C.W.);
Joint Department of Medical Imaging, Peter Munk Cardiac Centre and Toronto
General Hospital Research Institute, University Medical Imaging Toronto,
University Health Network (UHN), 585 University Avenue, 1 PMB-298, Toronto, ON,
Canada M5G 2N2 (K.H.); and Department of Medical Imaging, University of Toronto,
Toronto, Canada (K.H.)
| | - Malenka M. Bissell
- From the Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, Calif (S.G.); Department of Radiology, Feinberg School of
Medicine, Northwestern University, Chicago, Ill (S.G.); Department of Nuclear
Medicine, Peter Lougheed Hospital, Alberta Health Services, Calgary, Canada
(A.S.K.); Department of Radiology, University of Calgary, Calgary, Canada
(A.S.K.); Department of Radiology & Medical Imaging, University of
Virginia, Charlottesville, Va (T.B.); Department of Radiology, Texas
Children’s Hospital, Baylor School of Medicine, Houston, Tex (J.G.);
Division of Cardiology, University Clinical Center of Serbia, University of
Belgrade, Belgrade, Serbia (E.P.); OhioHealth, Columbus, Ohio (S.V.R.); Langley
Memorial Hospital, British Columbia, Canada (E.L.); Department of Biomedical
Imaging Science, University of Leeds, Leeds, United Kingdom (M.M.B.); Cardiac
Center, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia (M.A.);
Cardiovascular Branch, Division of Intramural Research, National Heart, Lung,
and Blood Institute, National Institutes of Health, Bethesda, Md (A.E.C.W.);
Joint Department of Medical Imaging, Peter Munk Cardiac Centre and Toronto
General Hospital Research Institute, University Medical Imaging Toronto,
University Health Network (UHN), 585 University Avenue, 1 PMB-298, Toronto, ON,
Canada M5G 2N2 (K.H.); and Department of Medical Imaging, University of Toronto,
Toronto, Canada (K.H.)
| | - Mirvat Alasnag
- From the Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, Calif (S.G.); Department of Radiology, Feinberg School of
Medicine, Northwestern University, Chicago, Ill (S.G.); Department of Nuclear
Medicine, Peter Lougheed Hospital, Alberta Health Services, Calgary, Canada
(A.S.K.); Department of Radiology, University of Calgary, Calgary, Canada
(A.S.K.); Department of Radiology & Medical Imaging, University of
Virginia, Charlottesville, Va (T.B.); Department of Radiology, Texas
Children’s Hospital, Baylor School of Medicine, Houston, Tex (J.G.);
Division of Cardiology, University Clinical Center of Serbia, University of
Belgrade, Belgrade, Serbia (E.P.); OhioHealth, Columbus, Ohio (S.V.R.); Langley
Memorial Hospital, British Columbia, Canada (E.L.); Department of Biomedical
Imaging Science, University of Leeds, Leeds, United Kingdom (M.M.B.); Cardiac
Center, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia (M.A.);
Cardiovascular Branch, Division of Intramural Research, National Heart, Lung,
and Blood Institute, National Institutes of Health, Bethesda, Md (A.E.C.W.);
Joint Department of Medical Imaging, Peter Munk Cardiac Centre and Toronto
General Hospital Research Institute, University Medical Imaging Toronto,
University Health Network (UHN), 585 University Avenue, 1 PMB-298, Toronto, ON,
Canada M5G 2N2 (K.H.); and Department of Medical Imaging, University of Toronto,
Toronto, Canada (K.H.)
| | - Adrienne E. Campbell-Washburn
- From the Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, Calif (S.G.); Department of Radiology, Feinberg School of
Medicine, Northwestern University, Chicago, Ill (S.G.); Department of Nuclear
Medicine, Peter Lougheed Hospital, Alberta Health Services, Calgary, Canada
(A.S.K.); Department of Radiology, University of Calgary, Calgary, Canada
(A.S.K.); Department of Radiology & Medical Imaging, University of
Virginia, Charlottesville, Va (T.B.); Department of Radiology, Texas
Children’s Hospital, Baylor School of Medicine, Houston, Tex (J.G.);
Division of Cardiology, University Clinical Center of Serbia, University of
Belgrade, Belgrade, Serbia (E.P.); OhioHealth, Columbus, Ohio (S.V.R.); Langley
Memorial Hospital, British Columbia, Canada (E.L.); Department of Biomedical
Imaging Science, University of Leeds, Leeds, United Kingdom (M.M.B.); Cardiac
Center, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia (M.A.);
Cardiovascular Branch, Division of Intramural Research, National Heart, Lung,
and Blood Institute, National Institutes of Health, Bethesda, Md (A.E.C.W.);
Joint Department of Medical Imaging, Peter Munk Cardiac Centre and Toronto
General Hospital Research Institute, University Medical Imaging Toronto,
University Health Network (UHN), 585 University Avenue, 1 PMB-298, Toronto, ON,
Canada M5G 2N2 (K.H.); and Department of Medical Imaging, University of Toronto,
Toronto, Canada (K.H.)
| | - Kate Hanneman
- From the Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, Calif (S.G.); Department of Radiology, Feinberg School of
Medicine, Northwestern University, Chicago, Ill (S.G.); Department of Nuclear
Medicine, Peter Lougheed Hospital, Alberta Health Services, Calgary, Canada
(A.S.K.); Department of Radiology, University of Calgary, Calgary, Canada
(A.S.K.); Department of Radiology & Medical Imaging, University of
Virginia, Charlottesville, Va (T.B.); Department of Radiology, Texas
Children’s Hospital, Baylor School of Medicine, Houston, Tex (J.G.);
Division of Cardiology, University Clinical Center of Serbia, University of
Belgrade, Belgrade, Serbia (E.P.); OhioHealth, Columbus, Ohio (S.V.R.); Langley
Memorial Hospital, British Columbia, Canada (E.L.); Department of Biomedical
Imaging Science, University of Leeds, Leeds, United Kingdom (M.M.B.); Cardiac
Center, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia (M.A.);
Cardiovascular Branch, Division of Intramural Research, National Heart, Lung,
and Blood Institute, National Institutes of Health, Bethesda, Md (A.E.C.W.);
Joint Department of Medical Imaging, Peter Munk Cardiac Centre and Toronto
General Hospital Research Institute, University Medical Imaging Toronto,
University Health Network (UHN), 585 University Avenue, 1 PMB-298, Toronto, ON,
Canada M5G 2N2 (K.H.); and Department of Medical Imaging, University of Toronto,
Toronto, Canada (K.H.)
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10
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Müller F, Munagala A, Bouthillier MJ, Skok JI, Holman H. Climate Change Curricula in Family Medicine Residency Programs: Program Directors' Perspectives From a CERA Survey. Fam Med 2024; 56:353-361. [PMID: 38652853 PMCID: PMC11229858 DOI: 10.22454/fammed.2024.548752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
BACKGROUND AND OBJECTIVES Climate change is a major threat to the health of people worldwide. The health care system deals with the immediate health-related effects of climate change and, at the same time, is a major emitter of greenhouse gas. This study aimed to investigate (a) the awareness and perception of climate change among family medicine residency program directors, and (b) the state of climate change education in family medicine residency programs. METHODS The Council of Academic Family Medicine Educational Research Alliance (CERA) conducted a cross-sectional survey of family medicine program directors in the United States in April 2023. We analyzed anonymous data using descriptive and bivariate statistics. RESULTS We analyzed responses from 284 family medicine residency program directors (response rate 41.1%). Of these, 56.8% indicated not having any lectures/seminars dedicated to climate change and no plans to introduce such curricula, with considerably higher rates in East South Central United States (92.8%). A majority considered principles of climate change, carbon emissions emitted by the health care system, and discussion of climate change with patients of lesser importance for residency program education. CONCLUSIONS While climate change is an emerging topic affecting health and the provision of health care worldwide, our study suggests that many family medicine residency programs do not teach about it. Family medicine trainees may not always receive sufficient education about the risks posed to their patients by climate change, which could lead to them having limited knowledge and skills when discussing this topic with their patients in the future.
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Affiliation(s)
- Frank Müller
- Department of Family Medicine, Michigan State University, Grand Rapids, MI
- Corewell Health Family Medicine Residency Clinic, Grand Rapids, MI
- Department of General Practice, University Medical Center Göttingen, Göttingen, Germany
| | - Akhilesh Munagala
- Department of Family Medicine, Michigan State University, Grand Rapids, MI
| | - Michael J Bouthillier
- Department of Family Medicine, Michigan State University, Grand Rapids, MI
- Corewell Health Family Medicine Residency Clinic, Grand Rapids, MI
- College of Pharmacy, Ferris State University, Big Rapids, MI
| | - Jesse I Skok
- Department of Family Medicine, Michigan State University, Grand Rapids, MI
| | - Harland Holman
- Department of Family Medicine, Michigan State University, Grand Rapids, MI
- Corewell Health Family Medicine Residency Clinic, Grand Rapids, MI
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11
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Roscioli R, Wyllie T, Neophytou K, Dent L, Lowen D, Tan D, Dunne B, Hodgson R. How we can reduce the environmental impact of our operating theatres: a narrative review. ANZ J Surg 2024; 94:1000-1010. [PMID: 37985608 DOI: 10.1111/ans.18770] [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: 07/05/2023] [Revised: 10/03/2023] [Accepted: 10/29/2023] [Indexed: 11/22/2023]
Abstract
Climate change is projected to become the leading cause of adverse health outcomes globally, and the healthcare system is a key contributor. Surgical theatres are three to six times more pollutant than other hospital areas, and produce anywhere from a fifth to a third of total hospital waste. Hospitals are increasingly expected to make operating theatres more sustainable, however guidelines to improve environmental sustainability are lacking, and previous research takes a narrow approach to operative sustainability. This paper presents a narrative review that, following a 'review of reviews' approach, aims to summarize the key recommendations to improve the environmental sustainability of surgical theatres. Key domains of discussion identified across the literature included minimisation of volatile anaesthetics, reduction of operating theatre power consumption, optimisation of surgical approach, re-use and re-processing of surgical instruments, waste management, and research, education and leadership. Implementation of individual items in these domains has seen significant reductions in the environmental impact of operative practice. This comprehensive summary of recommendations lays the framework from which providers can assess the sustainability of their practice and for the development of encompassing guidelines to build an environmentally sustainable surgical service.
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Affiliation(s)
- Robert Roscioli
- Department of Surgery, University of Melbourne, Epping, Victoria, Australia
| | - Tracey Wyllie
- Division of Surgery, Northern Health, Epping, Victoria, Australia
| | | | - Lana Dent
- Division of Surgery, Northern Health, Epping, Victoria, Australia
| | - Darren Lowen
- Department of Anaesthesia & Perioperative Medicine, Northern Health, Epping, Victoria, Australia
- Department of Critical Care, University of Melbourne, Parkville, Victoria, Australia
| | - David Tan
- Department of Anaesthesia & Perioperative Medicine, Northern Health, Epping, Victoria, Australia
| | - Ben Dunne
- Department of Surgery, Royal Melbourne Hospital, Parkville, Victoria, Australia
- Department of Surgery, Peter Macallum Cancer Centre, Parkville, Victoria, Australia
- Department of Surgery, University of Melbourne, Parkville, Victoria, Australia
| | - Russell Hodgson
- Department of Surgery, University of Melbourne, Epping, Victoria, Australia
- Division of Surgery, Northern Health, Epping, Victoria, Australia
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12
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Peyton PJ, Leslie K. The safety of nitrous oxide: glass half-full or half-empty? Br J Anaesth 2024:S0007-0912(24)00265-4. [PMID: 38816332 DOI: 10.1016/j.bja.2024.04.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/18/2024] [Accepted: 04/19/2024] [Indexed: 06/01/2024] Open
Abstract
A systematic review of clinical trials confirms that including nitrous oxide in the gas mixture for general anaesthesia has minor short-term benefits and does not impact most patient safety outcomes. However, no risk-benefit analysis of nitrous oxide should ignore its known environmental effects. If continued nitrous oxide use is supported, strategies to minimise and monitor the contribution of medical nitrous oxide to global warming are vital.
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Affiliation(s)
- Philip J Peyton
- Department of Critical Care, Melbourne Medical School, University of Melbourne, Melbourne, VIC, Australia; Department of Anaesthesia, Austin Health, Melbourne, VIC, Australia.
| | - Kate Leslie
- Department of Critical Care, Melbourne Medical School, University of Melbourne, Melbourne, VIC, Australia; Department of Anaesthesia and Pain Management, Royal Melbourne Hospital, Melbourne, VIC, Australia; Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
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13
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Caviglia M, Ucciero A, Di Filippo A, Trotta F, McTaggart S, Barone-Adesi F. Greenhouse gas emissions associated with halogenated anaesthetics: the current European landscape. Br J Anaesth 2024:S0007-0912(24)00196-X. [PMID: 38677947 DOI: 10.1016/j.bja.2024.03.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/25/2024] [Accepted: 03/25/2024] [Indexed: 04/29/2024] Open
Affiliation(s)
- Marta Caviglia
- Crimedim - Center for Research and Training in Disaster Medicine, Humanitarian Aid and Global Health, Università del Piemonte Orientale, Novara, Italy; Department of Translational Medicine, Università del Piemonte Orientale, Novara, Italy.
| | | | | | | | | | - Francesco Barone-Adesi
- Crimedim - Center for Research and Training in Disaster Medicine, Humanitarian Aid and Global Health, Università del Piemonte Orientale, Novara, Italy; Department of Translational Medicine, Università del Piemonte Orientale, Novara, Italy
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14
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McKee H, Brown MJ, Kim HHR, Doo FX, Panet H, Rockall AG, Omary RA, Hanneman K. Planetary Health and Radiology: Why We Should Care and What We Can Do. Radiology 2024; 311:e240219. [PMID: 38652030 DOI: 10.1148/radiol.240219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Climate change adversely affects the well-being of humans and the entire planet. A planetary health framework recognizes that sustaining a healthy planet is essential to achieving individual, community, and global health. Radiology contributes to the climate crisis by generating greenhouse gas (GHG) emissions during the production and use of medical imaging equipment and supplies. To promote planetary health, strategies that mitigate and adapt to climate change in radiology are needed. Mitigation strategies to reduce GHG emissions include switching to renewable energy sources, refurbishing rather than replacing imaging scanners, and powering down unused scanners. Radiology departments must also build resiliency to the now unavoidable impacts of the climate crisis. Adaptation strategies include education, upgrading building infrastructure, and developing departmental sustainability dashboards to track progress in achieving sustainability goals. Shifting practices to catalyze these necessary changes in radiology requires a coordinated approach. This includes partnering with key stakeholders, providing effective communication, and prioritizing high-impact interventions. This article reviews the intersection of planetary health and radiology. Its goals are to emphasize why we should care about sustainability, showcase actions we can take to mitigate our impact, and prepare us to adapt to the effects of climate change. © RSNA, 2024 Supplemental material is available for this article. See also the article by Ibrahim et al in this issue. See also the article by Lenkinski and Rofsky in this issue.
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Affiliation(s)
- Hayley McKee
- From the Temerty Faculty of Medicine (H.M.) and Department of Medical Imaging (H.M., H.P., K.H.), University of Toronto, Toronto, Ontario, Canada; Department of Radiology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada (M.J.B.); Department of Radiology, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, Wash (H.H.R.K.); University of Maryland Medical Intelligent Imaging (UM2ii) Center, Department of Radiology and Nuclear Medicine, University of Maryland Medical Center, Baltimore, Md (F.X.D.); Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, England (A.G.R.); Department of Radiology, Imperial College Healthcare NHS Trust, London, England (A.G.R.); Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tenn (R.A.O.); Joint Department of Medical Imaging, University Medical Imaging Toronto, Toronto, Ontario, Canada (K.H.); and Toronto General Hospital Research Institute, University Health Network, University of Toronto, 1 PMB-298, 585 University Ave, Toronto, ON, Canada M5G 2N2 (K.H.)
| | - Maura J Brown
- From the Temerty Faculty of Medicine (H.M.) and Department of Medical Imaging (H.M., H.P., K.H.), University of Toronto, Toronto, Ontario, Canada; Department of Radiology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada (M.J.B.); Department of Radiology, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, Wash (H.H.R.K.); University of Maryland Medical Intelligent Imaging (UM2ii) Center, Department of Radiology and Nuclear Medicine, University of Maryland Medical Center, Baltimore, Md (F.X.D.); Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, England (A.G.R.); Department of Radiology, Imperial College Healthcare NHS Trust, London, England (A.G.R.); Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tenn (R.A.O.); Joint Department of Medical Imaging, University Medical Imaging Toronto, Toronto, Ontario, Canada (K.H.); and Toronto General Hospital Research Institute, University Health Network, University of Toronto, 1 PMB-298, 585 University Ave, Toronto, ON, Canada M5G 2N2 (K.H.)
| | - Helen H R Kim
- From the Temerty Faculty of Medicine (H.M.) and Department of Medical Imaging (H.M., H.P., K.H.), University of Toronto, Toronto, Ontario, Canada; Department of Radiology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada (M.J.B.); Department of Radiology, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, Wash (H.H.R.K.); University of Maryland Medical Intelligent Imaging (UM2ii) Center, Department of Radiology and Nuclear Medicine, University of Maryland Medical Center, Baltimore, Md (F.X.D.); Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, England (A.G.R.); Department of Radiology, Imperial College Healthcare NHS Trust, London, England (A.G.R.); Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tenn (R.A.O.); Joint Department of Medical Imaging, University Medical Imaging Toronto, Toronto, Ontario, Canada (K.H.); and Toronto General Hospital Research Institute, University Health Network, University of Toronto, 1 PMB-298, 585 University Ave, Toronto, ON, Canada M5G 2N2 (K.H.)
| | - Florence X Doo
- From the Temerty Faculty of Medicine (H.M.) and Department of Medical Imaging (H.M., H.P., K.H.), University of Toronto, Toronto, Ontario, Canada; Department of Radiology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada (M.J.B.); Department of Radiology, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, Wash (H.H.R.K.); University of Maryland Medical Intelligent Imaging (UM2ii) Center, Department of Radiology and Nuclear Medicine, University of Maryland Medical Center, Baltimore, Md (F.X.D.); Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, England (A.G.R.); Department of Radiology, Imperial College Healthcare NHS Trust, London, England (A.G.R.); Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tenn (R.A.O.); Joint Department of Medical Imaging, University Medical Imaging Toronto, Toronto, Ontario, Canada (K.H.); and Toronto General Hospital Research Institute, University Health Network, University of Toronto, 1 PMB-298, 585 University Ave, Toronto, ON, Canada M5G 2N2 (K.H.)
| | - Hayley Panet
- From the Temerty Faculty of Medicine (H.M.) and Department of Medical Imaging (H.M., H.P., K.H.), University of Toronto, Toronto, Ontario, Canada; Department of Radiology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada (M.J.B.); Department of Radiology, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, Wash (H.H.R.K.); University of Maryland Medical Intelligent Imaging (UM2ii) Center, Department of Radiology and Nuclear Medicine, University of Maryland Medical Center, Baltimore, Md (F.X.D.); Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, England (A.G.R.); Department of Radiology, Imperial College Healthcare NHS Trust, London, England (A.G.R.); Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tenn (R.A.O.); Joint Department of Medical Imaging, University Medical Imaging Toronto, Toronto, Ontario, Canada (K.H.); and Toronto General Hospital Research Institute, University Health Network, University of Toronto, 1 PMB-298, 585 University Ave, Toronto, ON, Canada M5G 2N2 (K.H.)
| | - Andrea G Rockall
- From the Temerty Faculty of Medicine (H.M.) and Department of Medical Imaging (H.M., H.P., K.H.), University of Toronto, Toronto, Ontario, Canada; Department of Radiology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada (M.J.B.); Department of Radiology, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, Wash (H.H.R.K.); University of Maryland Medical Intelligent Imaging (UM2ii) Center, Department of Radiology and Nuclear Medicine, University of Maryland Medical Center, Baltimore, Md (F.X.D.); Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, England (A.G.R.); Department of Radiology, Imperial College Healthcare NHS Trust, London, England (A.G.R.); Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tenn (R.A.O.); Joint Department of Medical Imaging, University Medical Imaging Toronto, Toronto, Ontario, Canada (K.H.); and Toronto General Hospital Research Institute, University Health Network, University of Toronto, 1 PMB-298, 585 University Ave, Toronto, ON, Canada M5G 2N2 (K.H.)
| | - Reed A Omary
- From the Temerty Faculty of Medicine (H.M.) and Department of Medical Imaging (H.M., H.P., K.H.), University of Toronto, Toronto, Ontario, Canada; Department of Radiology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada (M.J.B.); Department of Radiology, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, Wash (H.H.R.K.); University of Maryland Medical Intelligent Imaging (UM2ii) Center, Department of Radiology and Nuclear Medicine, University of Maryland Medical Center, Baltimore, Md (F.X.D.); Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, England (A.G.R.); Department of Radiology, Imperial College Healthcare NHS Trust, London, England (A.G.R.); Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tenn (R.A.O.); Joint Department of Medical Imaging, University Medical Imaging Toronto, Toronto, Ontario, Canada (K.H.); and Toronto General Hospital Research Institute, University Health Network, University of Toronto, 1 PMB-298, 585 University Ave, Toronto, ON, Canada M5G 2N2 (K.H.)
| | - Kate Hanneman
- From the Temerty Faculty of Medicine (H.M.) and Department of Medical Imaging (H.M., H.P., K.H.), University of Toronto, Toronto, Ontario, Canada; Department of Radiology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada (M.J.B.); Department of Radiology, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, Wash (H.H.R.K.); University of Maryland Medical Intelligent Imaging (UM2ii) Center, Department of Radiology and Nuclear Medicine, University of Maryland Medical Center, Baltimore, Md (F.X.D.); Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, England (A.G.R.); Department of Radiology, Imperial College Healthcare NHS Trust, London, England (A.G.R.); Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tenn (R.A.O.); Joint Department of Medical Imaging, University Medical Imaging Toronto, Toronto, Ontario, Canada (K.H.); and Toronto General Hospital Research Institute, University Health Network, University of Toronto, 1 PMB-298, 585 University Ave, Toronto, ON, Canada M5G 2N2 (K.H.)
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15
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Spinos D, Doshi J, Garas G. Delivering a net zero National Health Service: where does otorhinolaryngology - head and neck surgery stand? J Laryngol Otol 2024; 138:373-380. [PMID: 37795753 DOI: 10.1017/s0022215123001780] [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] [Indexed: 10/06/2023]
Abstract
OBJECTIVE The National Health Service (NHS) recognised the risk to public health brought by climate change by launching the Greener NHS National Programme in 2020. These organisational changes aim to attain net zero direct carbon emissions. This article reviews the literature on initiatives aimed at mitigating the environmental impact of ENT practice. METHOD Systematic review of the literature using scientific, healthcare and general interest (public domain) databases. RESULTS The initiatives reviewed can be broken down into strategies for mitigating the carbon footprint of long patient stay, use of operative theatres and healthcare travel. The carbon footprint of in-patient stay can be mitigated by a shift towards day-case surgery. The ENT community is currently focused on the reduction of theatre waste and the use of disposable instruments. Furthermore, supply chains and healthcare delivery models are being redesigned to reduce travel. CONCLUSION Future areas of development include designing waterless theatre scrubs, waste-trapping technologies for anaesthetic gases and a continuing investment in virtual healthcare.
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Affiliation(s)
- Dimitrios Spinos
- Department of Otorhinolaryngology - Head and Neck Surgery, Gloucestershire Hospitals NHS Foundation Trust, Department of Otolaryngology, Gloucester, UK
| | - Jayesh Doshi
- Department of Otorhinolaryngology - Head and Neck Surgery, Birmingham Heartlands Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - George Garas
- Head & Neck Surgical Oncology Unit, Department of Otorhinolaryngology - Head and Neck Surgery, Queen Elizabeth Hospital Birmingham, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Surgical Innovation Centre, Department of Surgery and Cancer, Imperial College London, St Mary's Hospital, London, UK
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16
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Gonzalez-Pizarro P, Brazzi L, Koch S, Trinks A, Muret J, Sperna Weiland N, Jovanovic G, Cortegiani A, Fernandes TD, Kranke P, Malisiova A, McConnell P, Misquita L, Romero CS, Bilotta F, De Robertis E, Buhre W. European Society of Anaesthesiology and Intensive Care consensus document on sustainability: 4 scopes to achieve a more sustainable practice. Eur J Anaesthesiol 2024; 41:260-277. [PMID: 38235604 DOI: 10.1097/eja.0000000000001942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
Climate change is a defining issue for our generation. The carbon footprint of clinical practice accounts for 4.7% of European greenhouse gas emissions, with the European Union ranking as the third largest contributor to the global healthcare industry's carbon footprint, after the United States and China. Recognising the importance of urgent action, the European Society of Anaesthesiology and Intensive Care (ESAIC) adopted the Glasgow Declaration on Environmental Sustainability in June 2023. Building on this initiative, the ESAIC Sustainability Committee now presents a consensus document in perioperative sustainability. Acknowledging wider dimensions of sustainability, beyond the environmental one, the document recognizes healthcare professionals as cornerstones for sustainable care, and puts forward recommendations in four main areas: direct emissions, energy, supply chain and waste management, and psychological and self-care of healthcare professionals. Given the urgent need to cut global carbon emissions, and the scarcity of evidence-based literature on perioperative sustainability, our methodology is based on expert opinion recommendations. A total of 90 recommendations were drafted by 13 sustainability experts in anaesthesia in March 2023, then validated by 36 experts from 24 different countries in a two-step Delphi validation process in May and June 2023. To accommodate different possibilities for action in high- versus middle-income countries, an 80% agreement threshold was set to ease implementation of the recommendations Europe-wide. All recommendations surpassed the 80% agreement threshold in the first Delphi round, and 88 recommendations achieved an agreement >90% in the second round. Recommendations include the use of very low fresh gas flow, choice of anaesthetic drug, energy and water preserving measures, "5R" policies including choice of plastics and their disposal, and recommendations to keep a healthy work environment or on the importance of fatigue in clinical practice. Executive summaries of recommendations in areas 1, 2 and 3 are available as cognitive aids that can be made available for quick reference in the operating room.
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Affiliation(s)
- Patricio Gonzalez-Pizarro
- From the Department of Paediatric Anaesthesia and Critical Care. La Paz University Hospital, Madrid, Spain (PGP), the Department of Anaesthesia, Intensive Care and Emergency, 'Citta' della Salute e della Scienza' University Hospital, Department of Surgical Science, University of Turin, Turin, Italy (LB), the University of Southern Denmark (SDU) Odense, Department of Anesthesia, Hospital of Nykobing Falster, Denmark (SK), the Department of Anesthesiology and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt Universität zu Berlin, Campus Charité Mitte, and Campus Virchow Klinikum (SK), the Department of Anaesthesiology. LMU University Hospital, LMU Munich, Germany (AT), the Department of Anaesthesia and Intensive Care. Institute Curie & PSL Research University, Paris, France (JM), the Department of Anaesthesiology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands (NSW), the Department of Anaesthesia and Perioperatve Medicine. Medical Faculty, University of Novi Sad, Novi Sad, Serbia (GJ), the Department of Surgical, Oncological and Oral Science, University of Palermo, Italy. Department of Anesthesia, Intensive Care and Emergency, University Hospital Policlinico Paolo Giaccone, Palermo, Italy (AC), the Department of Anaesthesiology, Hospital Pedro Hispano, Matosinhos, Portugal (TDF), the Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, University Hospital Würzburg, Germany (PK), the Department of Anaesthesiology and Pain. P&A Kyriakou Children's Hospital Athens Greece (AM), Royal Alexandra Hospital. Paisley, Scotland, United Kingdom (PM), Department of Neuro-anaesthesia and Neurocritical Care, The National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Trust, London, England, United Kingdom (LM), the Department of Anesthesia, Critical care and Pain Unit, Hospital General Universitario de Valencia. Research Methods Department, European University of Valencia, Spain (CR), the "Sapienza" University of Rome, Department of Anesthesiology and Critical Care, Rome, Italy (FB), the Division of Anaesthesia, Analgesia, and Intensive Care - Department of Medicine and Surgery - University of Perugia Ospedale S. Maria della Misericordia, Perugia, Italy (EDR), the Division of Anaesthesiology, Intensive Care and Emergency Medicine, Department of Anaesthesiology, University Medical Center Utrecht, Utrecht, The Netherlands (WB)
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Breth-Petersen M, Barratt AL, McGain F, Skowno JJ, Zhong G, Weatherall AD, Bell KJL, Pickles KM. Exploring anaesthetists' views on the carbon footprint of anaesthesia and identifying opportunities and challenges for reducing its impact on the environment. Anaesth Intensive Care 2024; 52:91-104. [PMID: 38000001 PMCID: PMC10880423 DOI: 10.1177/0310057x231212211] [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] [Indexed: 11/26/2023]
Abstract
A shift in practice by anaesthetists away from anaesthetic gases with high global warming potential towards lower emission techniques (e.g. total intravenous anaesthesia) could result in significant carbon savings for the health system. The purpose of this qualitative interview study was to understand anaesthetists' perspectives on the carbon footprint of anaesthesia, and views on shifting practice towards more environmentally sustainable options. Anaesthetists were recruited from four hospitals in Western Sydney, Australia. Data were organised according to the capability-opportunity-motivation model of behaviour change. Twenty-eight anaesthetists were interviewed (July-September 2021). Participants' age ranged from 29 to 62 years (mean 43 years), 39% were female, and half had completed their anaesthesia training between 2010 and 2019. Challenges to the wider use of greener anaesthetic agents were identified across all components of the capability-opportunity-motivation model: capability (gaps in clinician skills and experience, uncertainty regarding research evidence); opportunity (norms, time, and resource pressures); and motivation (beliefs, habits, responsibility and guilt). Suggestions for encouraging a shift to more environmentally friendly anaesthesia included access to education and training, implementing guidelines and audit/feedback models, environmental restructuring, improving resource availability, reducing low value care, and building the research evidence base on the safety of alternative agents and their impacts on patient outcomes. We identified opportunities and challenges to reducing the carbon footprint of anaesthesia in Australian hospitals by way of system-level and individual behavioural change. Our findings will be used to inform the development of communication and behavioural interventions aiming to mitigate carbon emissions of healthcare.
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Affiliation(s)
- Matilde Breth-Petersen
- Wiser Healthcare and Healthy Environments and Lives Network, The University of Sydney, Sydney, Australia
| | - Alexandra L Barratt
- Wiser Healthcare and Healthy Environments and Lives Network, The University of Sydney, Sydney, Australia
| | - Forbes McGain
- Western Health Melbourne, University of Melbourne, Melbourne, Australia
| | - Justin J Skowno
- School of Child and Adolescent Health, The University of Sydney, Sydney, Australia
- Department of Anaesthesia, The Children’s Hospital at Westmead, Westmead, Australia
| | - George Zhong
- Department of Anaesthesia, Westmead Hospital, Westmead, Sydney, NSW, Australia
| | - Andrew D Weatherall
- School of Child and Adolescent Health, The University of Sydney, Sydney, Australia
- Department of Anaesthesia, The Children’s Hospital at Westmead, Westmead, Australia
| | - Katy JL Bell
- Wiser Healthcare and Healthy Environments and Lives Network, The University of Sydney, Sydney, Australia
| | - Kristen M Pickles
- Wiser Healthcare and Healthy Environments and Lives Network, The University of Sydney, Sydney, Australia
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18
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Silva MAP, Figueiredo DBS, de Carvalho LR, Braz LG, Braz MG. Modulation of gene expression and influence of gene polymorphisms related to genotoxicity and redox status on occupational exposure to inhaled anesthetics. Int J Hyg Environ Health 2024; 256:114307. [PMID: 38065035 DOI: 10.1016/j.ijheh.2023.114307] [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: 10/27/2022] [Revised: 11/29/2023] [Accepted: 11/30/2023] [Indexed: 12/19/2023]
Abstract
The extensive use of inhalational anesthetics contributes to both indoor and outdoor (environmental) pollution. The influence of genetic susceptibility on DNA damage and oxidative stress and the possible modulation of gene expression have not yet been investigated upon occupational exposure to waste anesthetic gases (WAGs). This study assessed 8-oxoguanine DNA glycosylase 1 (OGG1) and superoxide dismutase 2 (SOD2) gene expression, which are related to oxidized DNA repair and antioxidant capacity, respectively, and the influence of their polymorphisms (OGG1 rs1052133 and SOD2 rs4880) in 100 professionals highly exposed to WAGs and 93 unexposed volunteers (control group). Additionally, X-ray repair cross complementing 1 (XRCC1 rs25487 and rs1799782) and ataxia telangiectasia mutated (ATM rs600931) gene polymorphisms as well as genetic instability (micronucleus-MN and nuclear bud-NBUD) and oxidative stress (malondialdehyde-MDA and ferric reducing antioxidant power-FRAP) biomarkers were assessed in the groups (control and exposed) and in the subgroups of the exposed group according to job occupation (anesthesiologists versus surgeons/technicians). Except for the ATM TT controls (associated with increased FRAP), there were no influences of OGG1, XRCC1, ATM, and SOD2 polymorphisms on MN, NBUD, MDA, and FRAP values in exposed or control subjects. No significant difference in the expression of either gene evaluated (OGG1 and SOD2) was found between the exposed and control groups. Increased OGG1 expression was observed among OGG1 -/Cys individuals only in the control group. Among the exposed group, anesthesiologists had a greater duration of WAG exposure (both h/week and years) than surgeons/technicians, which was associated with increased MDA and decreased antioxidant capacity (FRAP) and SOD2 expression (redox status). Higher expression of OGG1 was found in -/Cys surgeons/technicians than in anesthesiologists with the same genotype. Increased antioxidant capacity was noted in the surgeons/technicians carrying the ATM T allele and in those carrying XRCC1 -/Gln. Increased MN was influenced by OGG1 -/Cys in surgeons/technicians. Anesthesiologists with ATM CC exhibited increased MN, and those carrying the C allele (CC/CT genotype) exhibited increased NBUD. SOD2 polymorphism did not seem to be relevant for WAG exposure. These findings contribute to advancing the knowledge on genetic susceptibility/gene expression/genetic instability/oxidative stress, including differences in job occupation considering the workload, in response to occupational exposure to WAGs.
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Affiliation(s)
- Mariane A P Silva
- GENOTOX Laboratory, Medical School, Sao Paulo State University - UNESP, Botucatu, Brazil
| | - Drielle B S Figueiredo
- GENOTOX Laboratory, Medical School, Sao Paulo State University - UNESP, Botucatu, Brazil
| | - Lídia R de Carvalho
- Institute of Biosciences, Sao Paulo State University - UNESP, Botucatu, Brazil
| | - Leandro G Braz
- GENOTOX Laboratory, Medical School, Sao Paulo State University - UNESP, Botucatu, Brazil
| | - Mariana G Braz
- GENOTOX Laboratory, Medical School, Sao Paulo State University - UNESP, Botucatu, Brazil.
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Oliver C, Charlesworth M, Pratt O, Sutton R, Metodiev Y. Anaesthetic subspecialties and sustainable healthcare: a narrative review. Anaesthesia 2024; 79:301-308. [PMID: 38207014 DOI: 10.1111/anae.16169] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/03/2023] [Indexed: 01/13/2024]
Abstract
The principles of environmentally sustainable healthcare as applied to anaesthesia and peri-operative care are well documented. Associated recommendations focus on generic principles that can be applied to all areas of practice. These include reducing the use of inhalational anaesthetic agents and carbon dioxide equivalent emissions of modern peri-operative care. However, four areas of practice have specific patient, surgical and anaesthetic factors that present barriers to the implementation of some of these principles, namely: neuroanaesthesia; obstetric; paediatric; and cardiac anaesthesia. This narrative review describes these factors and synthesises the available evidence to highlight areas of sustainable practice clinicians can address today, as well as posing several unanswered questions for the future. In neuroanaesthesia, improvements can be made by undertaking awake surgery, moving towards more reusables and embracing telemedicine in quaternary services. Obstetric anaesthesia continues to present questions regarding how services can move away from nitrous oxide use or limit its release to the environment. The focus for paediatric anaesthesia is addressing the barriers to total intravenous and regional anaesthesia. For cardiac anaesthesia, a significant emphasis is determining how to focus the substantial resources required on those who will benefit from cardiac interventions, rather than universal implementation. Whilst the landscape of evidence-based sustainable practice is evolving, there remains an urgent need for further original evidence in healthcare sustainability targeting these four clinical areas.
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Affiliation(s)
- C Oliver
- Department of Anaesthesia, University Hospital of Wales, Cardiff, UK
| | - M Charlesworth
- Department of Cardiothoracic Anaesthesia, Critical Care and ECMO, Wythenshawe Hospital, Manchester, UK
| | - O Pratt
- Department of Anaesthesia, Salford Care Organisation, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - R Sutton
- Department of Anaesthesia, Royal Manchester Children's Hospital, Manchester, UK
| | - Y Metodiev
- Department of Anaesthesia, University Hospital of Wales, Cardiff, UK
- School of Medicine, Cardiff University, Cardiff, UK
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20
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Chen C, Jeong MSM, Aboujaoude E, Bridgeman MB. Challenges to decarbonizing medication prescribing and use practices: A call to action. J Am Pharm Assoc (2003) 2024; 64:364-369. [PMID: 38097175 DOI: 10.1016/j.japh.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 12/07/2023] [Accepted: 12/07/2023] [Indexed: 01/15/2024]
Abstract
Climate change undeniably impacts the social and environmental determinants of one's health. The healthcare sector, encompassing medications and the pharmaceutical industry supply chain, accounts for a significant portion of global health care contributions to greenhouse gas (GHG) and waste production. Despite these realities, healthcare professionals - physicians, pharmacists, nurses, and others - may be unaware of GHG emissions and the long-term environmental effects of the medications they prescribe, dispense, and administer daily. In this commentary, we identify existing challenges and explore potential strategies to recognize and reduce the climate change impacts associated with medication use.
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21
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Kamal FA, Fernet LY, Da Silva NK, Briceño G, Iyoob N, Aleman Paredes K, Martinez Ramirez M, Arruarana VS. Comparing Perioperative Outcomes of Total Intravenous Anesthesia (TIVA) With Volatile Anesthesia in Patients With Obesity: A Systematic Review. Cureus 2024; 16:e54094. [PMID: 38487133 PMCID: PMC10937615 DOI: 10.7759/cureus.54094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2024] [Indexed: 03/17/2024] Open
Abstract
In this systematic review, the perioperative outcomes of total intravenous anesthesia (TIVA) and volatile anesthesia were compared in obese adults (BMI ≥ 30 kg/m²) undergoing elective surgery. The review analyzed data from 12 randomized-controlled trials involving 935 patients, sourced from PubMed/MEDLINE (Medical Literature Analysis and Retrieval System Online), Cochrane, Scopus, and Web of Science databases. The focus was on intraoperative vital signs, emergence time, postoperative nausea and vomiting (PONV), duration of post-anesthesia care unit (PACU) stay, and ICU admission rates. Findings showed that TIVA (using propofol) might reduce PONV, but there were no significant differences in other outcomes compared to volatile anesthesia (with desflurane as the most common agent). The review highlights the need for more research, especially comparing sevoflurane with TIVA, to establish clear clinical guidelines for anesthesia in obese patients.
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Affiliation(s)
- Faiza A Kamal
- General Practice, University of Nottingham, Nottingham, GBR
| | - Lucas Y Fernet
- General Practice, University of Nottingham, Nottingham, GBR
| | | | - Gabriela Briceño
- Obstetrics and Gynecology, Universidad de Oriente Núcleo de Anzoátegui, Barcelona, VEN
| | - Nusrath Iyoob
- Internal Medicine, Vinnytsia National Pirogov Medical University, Vinnytsya, UKR
| | - Kenneth Aleman Paredes
- Surgery, Hospital General Regional IMSS (Instituto Mexicano del Seguro Social) No. 220 "General José Vicente Villada", Toluca, MEX
| | | | - Victor S Arruarana
- Internal Medicine, Brookdale University Hospital Medical Center, New York City, USA
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22
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Mishra LD, Agarwal A, Singh AK, Sriganesh K. Paving the way to environment-friendly greener anesthesia. J Anaesthesiol Clin Pharmacol 2024; 40:9-14. [PMID: 38666164 PMCID: PMC11042111 DOI: 10.4103/joacp.joacp_283_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 11/07/2022] [Accepted: 11/08/2022] [Indexed: 04/28/2024] Open
Abstract
Health-care settings have an important responsibility toward environmental health and safety. The operating room is a major source of environmental pollution within a hospital. Inhalational agents and nitrous oxide are the commonly used gases during general anesthesia for surgeries, especially in the developing world. These greenhouse gases contribute adversely to the environmental health both inside the operating room and in the outside atmosphere. Impact of these anesthetic agents depends on the total consumption, characteristics of individual agents, and gas flows, with higher levels increasing the environmental adverse effects. The inimical impact of nitrous oxide is higher due to its longer atmospheric half-life and potential for destruction of the ozone layer. Anesthesiologist of today has a choice in the selection of anesthetic agents. Prudent decisions will help in mitigating environmental pollution and contributing positively to a greener planet. Therefore, a shift from inhalational to intravenous-based technique will reduce the carbon footprint of anesthetic agents and their impact on global climate. Propofol forms the mainstay of intravenous anesthesia technique and is a proven drug for anesthetic induction and maintenance. Anesthesiologists should appreciate growing concerns about the role of inhalational anesthetics on the environment and join the cause of environmental responsibility. In this narrative review, we revisit the pharmacological and pharmacokinetic considerations, clinical uses, and discuss the merits of propofol-based intravenous anesthesia over inhalational anesthesia in terms of environmental effects. Increased awareness about the environmental impact and adoption of newer, versatile, and user-friendly modalities of intravenous anesthesia administration will pave the way for greener anesthesia practice.
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Affiliation(s)
- Lal Dhar Mishra
- Department of Anaesthesiology, IMS, BHU, Varanasi, Uttar Pradesh, India
| | - Ankit Agarwal
- Department of Anaesthesiology, AIIMS, Rishikesh, Uttarakhand, India
| | - Atul K. Singh
- Department of Anaesthesiology, IMS, BHU, Varanasi, Uttar Pradesh, India
| | - Kamath Sriganesh
- Department of Neuroanaesthesia and Neurocritical Care, NIMHANS, Bengaluru, Karnataka, India
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23
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Tunc E, Brown JC, Hansen EE. A Call for Immediate Action in the Emergency Department: Reduce or Eliminate Use of Nitrous Oxide to Lessen the Environmental Impact of Care. Pediatr Emerg Care 2024; 40:e1. [PMID: 37665977 DOI: 10.1097/pec.0000000000003051] [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: 09/06/2023]
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24
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Caviglia M, Ucciero A, Di Filippo A, Trotta F, Barone-Adesi F. Use of halogenated anaesthetics in Italy and their associated carbon footprint: a country-wide study. Anaesthesia 2024; 79:96-97. [PMID: 37819583 DOI: 10.1111/anae.16140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2023] [Indexed: 10/13/2023]
Affiliation(s)
- M Caviglia
- Center for Research and Training in Disaster Medicine, Humanitarian Aid and Global Health, Università del Piemonte Orientale, Novara, Italy
| | - A Ucciero
- Hospital Pharmacy AOU Maggiore della Carità, Novara, Italy
| | | | - F Trotta
- Italian Medicines Agency, Rome, Italy
| | - F Barone-Adesi
- Center for Research and Training in Disaster Medicine, Humanitarian Aid and Global Health, Università del Piemonte Orientale, Novara, Italy
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25
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Snell N. Medicinal Products and Environmental Pollution. Pharmaceut Med 2024; 38:5-7. [PMID: 37904074 DOI: 10.1007/s40290-023-00502-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2023] [Indexed: 11/01/2023]
Affiliation(s)
- Noel Snell
- National Heart and Lung Institute, Imperial College London, London, UK.
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26
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Rao A, Menikefs P. Anesthesiologists should lead nitrous oxide mitigation efforts. Can J Anaesth 2024; 71:152-153. [PMID: 37853280 DOI: 10.1007/s12630-023-02625-w] [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: 09/11/2023] [Revised: 09/17/2023] [Accepted: 09/19/2023] [Indexed: 10/20/2023] Open
Affiliation(s)
- Anita Rao
- Ontario's Anesthesiologists Environmental Sustainability Working Group, Toronto, ON, Canada.
- Trillium Health Partners, Mississauga, ON, Canada.
| | - Peter Menikefs
- Ontario's Anesthesiologists Environmental Sustainability Working Group, Toronto, ON, Canada
- Unity Health, St. Joseph's Health Centre, Toronto, ON, Canada
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27
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Hafiani EM, Teilhet M, Camus F, El Maleh Y, Burey J, Taconet C, Quesnel C. Evaluation of a protocol to reduce the environmental impact of anaesthetic gases. Br J Anaesth 2023:S0007-0912(23)00581-0. [PMID: 37980181 DOI: 10.1016/j.bja.2023.10.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 10/16/2023] [Accepted: 10/24/2023] [Indexed: 11/20/2023] Open
Affiliation(s)
- El Mahdi Hafiani
- Department of Anesthesiology and Critical Care Medicine, Tenon Hospital, APHP Sorbonne Université, Paris, France.
| | - Marie Teilhet
- Department of Anesthesiology and Critical Care Medicine, Tenon Hospital, APHP Sorbonne Université, Paris, France
| | - Françoise Camus
- Department of Pharmacy, Tenon Hospital, APHP Sorbonne Université, Paris, France
| | - Yoann El Maleh
- Department of Anesthesiology and Critical Care Medicine, Tenon Hospital, APHP Sorbonne Université, Paris, France
| | - Julien Burey
- Department of Anesthesiology and Critical Care Medicine, Tenon Hospital, APHP Sorbonne Université, Paris, France
| | - Clémentine Taconet
- Department of Anesthesiology and Critical Care Medicine, Tenon Hospital, APHP Sorbonne Université, Paris, France
| | - Christophe Quesnel
- Department of Anesthesiology and Critical Care Medicine, Tenon Hospital, APHP Sorbonne Université, Paris, France
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28
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Pandit K, Yodkhunnatham N, Bagrodia A, Monga M. Sustainability in Urology: Ideas for a Greener Future. Eur Urol Focus 2023; 9:894-896. [PMID: 37748950 DOI: 10.1016/j.euf.2023.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 09/14/2023] [Indexed: 09/27/2023]
Abstract
Sustainability in urology can be achieved via conscientious practices that minimize the negative impact of our services while achieving ethical and responsible patient care. We highlight novel and actionable ideas that could pave the path towards healthier, greener urological practice.
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Affiliation(s)
- Kshitij Pandit
- Department of Urology, University of California-San Diego School of Medicine, La Jolla, CA, USA
| | - Nuphat Yodkhunnatham
- Department of Urology, University of California-San Diego School of Medicine, La Jolla, CA, USA
| | - Aditya Bagrodia
- Department of Urology, University of California-San Diego School of Medicine, La Jolla, CA, USA
| | - Manoj Monga
- Department of Urology, University of California-San Diego School of Medicine, La Jolla, CA, USA.
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29
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Kalmar AF, Mulier H, Verdonck P. Impact of maintenance anaesthetics on total emissions of an atrial fibrillation catheter ablation procedure. Europace 2023; 25:euad291. [PMID: 37738424 PMCID: PMC10558057 DOI: 10.1093/europace/euad291] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 09/13/2023] [Indexed: 09/24/2023] Open
Affiliation(s)
- Alain F Kalmar
- Department of Electronics and Information Systems, IBiTech, Ghent University, Technologiepark-Zwijnaarde 126, 9052 Gent, Belgium
- Department of Anesthesia and Critical Care, AZ Sint-Jan Brugge Oostende AV, Bruges, Belgium
| | - Harold Mulier
- Department of Anesthesiology, University Hospitals Leuven, Leuven, Belgium
| | - Pascal Verdonck
- Department of Electronics and Information Systems, IBiTech, Ghent University, Technologiepark-Zwijnaarde 126, 9052 Gent, Belgium
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30
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McGain F, Shelton C, McAlister S. French professional society guidelines on improving patient and planetary health: Liberté, égalité, fraternité… et durabilité! Anaesth Crit Care Pain Med 2023; 42:101292. [PMID: 37562691 DOI: 10.1016/j.accpm.2023.101292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Affiliation(s)
- Forbes McGain
- University of Melbourne, Melbourne, Australia; Departments of Anaesthesia and Intensive Care Medicine, Western Health, Melbourne, Australia; University of Sydney, Sydney, Australia.
| | - Clifford Shelton
- Department of Anaesthesia, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK; Lancaster Medical School, Lancaster University, Lancaster, UK.
| | - Scott McAlister
- University of Melbourne, Melbourne, Australia; University of Sydney, Sydney, Australia.
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31
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Liu Y, Lee-Archer P, Sheridan NM, Seglenieks R, McGain F, Eley VA. Nitrous Oxide Use in Australian Health Care: Strategies to Reduce the Climate Impact. Anesth Analg 2023; 137:819-829. [PMID: 37471292 DOI: 10.1213/ane.0000000000006620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
Abstract
Nitrous oxide is a useful inhaled analgesic. Due to its high global warming potential and ozone-depleting properties, the nitrous oxide emissions related to health care are being increasingly scrutinized. In this narrative review, we will discuss the clinical uses of nitrous oxide relevant to anesthetists, in addition to its contribution as a greenhouse gas. Using available data from Australia, we will explore potential strategies for reducing the impact of those emissions, which are likely to be applicable in other countries. These include destruction of captured nitrous oxide, minimizing nitrous oxide waste and reducing clinical use. Anesthesia clinicians are well placed to raise awareness with colleagues and consumers regarding the environmental impact of nitrous oxide and to promote cleaner alternatives. Reducing use is likely to be the most promising reduction strategy without large-scale changes to infrastructure and subsequent delay in action.
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Affiliation(s)
- Yigang Liu
- From the Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Paul Lee-Archer
- From the Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
- Department of Anaesthesia and Pain Medicine, Queensland Children's Hospital, Brisbane, Queensland, Australia
| | - Nicole M Sheridan
- Department of Anaesthesia, Pain and Perioperative Medicine, Western Health, Melbourne, Victoria, Australia
| | - Richard Seglenieks
- Department of Anaesthesia, Pain and Perioperative Medicine, Western Health, Melbourne, Victoria, Australia
- Department of Anaesthesia, Grampians Health, Ballarat, Victoria, Australia
- Department of Critical Care, University of Melbourne, Melbourne, Victoria, Australia
| | - Forbes McGain
- Department of Anaesthesia, Pain and Perioperative Medicine, Western Health, Melbourne, Victoria, Australia
- Department of Critical Care, University of Melbourne, Melbourne, Victoria, Australia
- Department of Intensive Care, Western Health, Melbourne, Victoria, Australia
| | - Victoria A Eley
- From the Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
- Department of Anaesthesia and Perioperative Medicine, The Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
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32
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Parker J, Hodson N, Young P, Shelton C. How should institutions help clinicians to practise greener anaesthesia: first-order and second-order responsibilities to practice sustainably. JOURNAL OF MEDICAL ETHICS 2023:jme-2023-109442. [PMID: 37734908 DOI: 10.1136/jme-2023-109442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 09/01/2023] [Indexed: 09/23/2023]
Abstract
There is a need for all industries, including healthcare, to reduce their greenhouse gas emissions. In anaesthetic practice, this not only requires a reduction in resource use and waste, but also a shift away from inhaled anaesthetic gases and towards alternatives with a lower carbon footprint. As inhalational anaesthesia produces greenhouse gas emissions at the point of use, achieving sustainable anaesthetic practice involves individual practitioner behaviour change. However, changing the practice of healthcare professionals raises potential ethical issues. The purpose of this paper is twofold. First, we discuss what moral duties anaesthetic practitioners have when it comes to practices that impact the environment. We argue that behaviour change among practitioners to align with certain moral responsibilities must be supplemented with an account of institutional duties to support this. In other words, we argue that institutions and those in power have second-order responsibilities to ensure that practitioners can fulfil their first-order responsibilities to practice more sustainably. The second goal of the paper is to consider not just the nature of second-order responsibilities but the content. We assess four different ways that second-order responsibilities might be fulfilled within healthcare systems: removing certain anaesthetic agents, seeking consensus, education and methods from behavioural economics. We argue that, while each of these are a necessary part of the picture, some interventions like nudges have considerable advantages.
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Affiliation(s)
- Joshua Parker
- Medical School, Lancaster University Faculty of Health and Medicine, Lancaster, UK
| | - Nathan Hodson
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Paul Young
- North West School of Anaesthesia, Health Education England North West, Manchester, UK
| | - Clifford Shelton
- Medical School, Lancaster University Faculty of Health and Medicine, Lancaster, UK
- Department of Anaesthesia, Wythenshawe Hospital, Manchester, UK
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Al Fannah J, Al Sabahi S, Al Harthi H, Al Bahrani M, Al Salmi Q. Towards a green hospital approach in Oman: A case study of quantifying an environmental impact. Int J Health Plann Manage 2023; 38:1583-1589. [PMID: 37208865 DOI: 10.1002/hpm.3662] [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: 10/22/2022] [Revised: 03/22/2023] [Accepted: 05/05/2023] [Indexed: 05/21/2023] Open
Abstract
INTRODUCTION The environmental impact of hospitals and healthcare providers practices is substantial, although often unnoticed and infrequently tracked. A green and healthy hospital is one that promotes public health by continuously monitoring and reducing its environmental impact. METHODS We adopted a descriptive case study design with a multi-dimensional evaluation and monitoring of carbon emission equivalence (CO2e) using two examples from a tertiary care hospital practice in Oman. One example (1) was related to inhalation anaesthetic gases (IAG) consumption and the second example (2) was related to estimation of telemedicine clinics (TMCs) CO2e travel-related savings. RESULTS The cumulative consumption of three different (1) IAG over three years (2019, 2020, 2021) was generated with estimated CO2e for each year for sevoflurane, isoflurane and desflurane. Desflurane had the lowest consumption with a yearly cumulative consumption of 6000 mL, 1500 mL, and 3000 mL for the years 2019, 2020 and 2021. The (2) TMCs during the first two years of the COVID-19 pandemic travel related CO2e savings were in the range of 12.65-3483.1 tonnes. In the second year of launching this service it doubled to a range of 24-6610.5 tonnes of CO2e savings. CONCLUSION A green and healthy hospital approach of tracking and monitoring environmental impact of healthcare providers practices is critical for health planning and management of the environmental policy. This case study illustrated the importance of closely tracking hospital-based practices from an environmental perspective towards a green hospital approach.
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Affiliation(s)
- Jehan Al Fannah
- Quality and Patient Safety, Royal Hospital, Ministry of Health, Muscat, Oman
| | | | | | - Maher Al Bahrani
- Anaesthesia and Critical Care, Royal Hospital, Ministry of Health, Muscat, Oman
| | - Qasem Al Salmi
- Directorate General of Planning and Studies, Ministry of Health, Muscat, Oman
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Isserman RS, Yuan I, Elliott EM, Muhly WT, Iyer RS, Farrell HA, Varallo DA, Georgostathi G, Richter AG, Stiso J, Tsui FR, Feldman JM. Reducing the environmental impact of mask inductions in children: A quality improvement report. Paediatr Anaesth 2023; 33:728-735. [PMID: 37203788 DOI: 10.1111/pan.14695] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 05/04/2023] [Accepted: 05/08/2023] [Indexed: 05/20/2023]
Abstract
BACKGROUND Inhalational anesthetic agents are potent greenhouse gases with global warming potential that far exceed that of carbon dioxide. Traditionally, pediatric inhalation inductions are achieved with a volatile anesthetic delivered to the patient in oxygen and nitrous oxide at high fresh gas flows. While contemporary volatile anesthetics and anesthesia machines allow for a more environmentally conscious induction, practice has not changed. We aimed to reduce the environmental impact of our inhalation inductions by decreasing the use of nitrous oxide and fresh gas flows. METHODS Through a series of four plan-do-study-act cycles, the improvement team used content experts to demonstrate the environmental impact of the current inductions and to provide practical ways to reduce this, by focusing on nitrous oxide use and fresh gas flows, with visual reminders introduced at point of delivery. The primary measures were the percentage of inhalation inductions that used nitrous oxide and the maximum fresh gas flows/kg during the induction period. Statistical process control charts were used to measure improvement over time. RESULTS 33 285 inhalation inductions were included over a 20-month period. nitrous oxide use decreased from 80% to <20% and maximum fresh gas flows/kg decreased from a rate of 0.53 L/min/kg to 0.38 L/min/kg, an overall reduction of 28%. Reduction in fresh gas flows was greatest in the lightest weight groups. Induction times and behaviors remained unchanged over the duration of this project. CONCLUSIONS Our quality improvement group decreased the environmental impact of inhalation inductions and created cultural change within our department to sustain change and foster the pursuit of future environmental efforts.
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Affiliation(s)
- Rebecca S Isserman
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Pennsylvania, Philadelphia, USA
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Ian Yuan
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Pennsylvania, Philadelphia, USA
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Elizabeth M Elliott
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Pennsylvania, Philadelphia, USA
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Wallis T Muhly
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Pennsylvania, Philadelphia, USA
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Rajeev S Iyer
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Pennsylvania, Philadelphia, USA
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Heather A Farrell
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Pennsylvania, Philadelphia, USA
| | - Domonique A Varallo
- Center for Healthcare Quality and Analytics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Georgia Georgostathi
- School of Engineering and Applied Sciences, Univeristy of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Adam G Richter
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Jennifer Stiso
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Pennsylvania, Philadelphia, USA
| | - Fuchiang Rich Tsui
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Pennsylvania, Philadelphia, USA
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jeffrey M Feldman
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Pennsylvania, Philadelphia, USA
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Bagenal J, Lee N, Ademuyiwa AO, Nepogodiev D, Ramos-De la Medina A, Biccard B, Lapitan MC, Waweru-Siika W. Surgical research-comic opera no more. Lancet 2023; 402:86-88. [PMID: 37172604 DOI: 10.1016/s0140-6736(23)00856-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023]
Affiliation(s)
| | - Naomi Lee
- National Institute for Health and Care Excellence, London, UK
| | | | - Dmitri Nepogodiev
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | | | - Bruce Biccard
- Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital and the University of Cape Town, Western Cape, South Africa
| | - Marie Carmela Lapitan
- Institute of Clinical Epidemiology and College of Medicine, National Institutes of Health, University of the Philippines Manila and Philippine General Hospital, Manila, Philippines
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Sulbaek Andersen MP, Nielsen OJ, Sherman JD. Assessing the potential climate impact of anaesthetic gases. Lancet Planet Health 2023; 7:e622-e629. [PMID: 37438003 DOI: 10.1016/s2542-5196(23)00084-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 04/20/2023] [Accepted: 04/21/2023] [Indexed: 07/14/2023]
Abstract
There is increasing concern within the health-care community about the role care delivery plays in environmental degradation, sparking research into how to reduce pollution from clinical practice. Inhaled anaesthetics is a particular research area of interest for two reasons. First, several gases are potent greenhouse gases, and waste gas is mostly emitted directly to the environment. Second, there are options to reduce gas waste and substitute medications and procedures with fewer embodied emissions while delivering high-quality care. Performance improvements are contingent on a proper understanding of the emission estimates and climate metrics used to ensure consistent application in guiding mitigation strategies and accounting at various scales. We review the current literature on the environmental impact and the estimation of the potential climate forcing of common inhaled anaesthetic drugs: desflurane, sevoflurane, isoflurane, methoxyflurane, and nitrous oxide.
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Affiliation(s)
- Mads Peter Sulbaek Andersen
- Department of Chemistry and Biochemistry, California State University Northridge, Northridge, CA, USA; Copenhagen Center for Atmospheric Research, Department of Chemistry, University of Copenhagen, Copenhagen, Denmark.
| | - Ole John Nielsen
- Copenhagen Center for Atmospheric Research, Department of Chemistry, University of Copenhagen, Copenhagen, Denmark
| | - Jodi D Sherman
- Department of Anesthesiology, Yale School of Medicine, New Haven, CT, USA
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37
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Hansen EE, Chiem JL, Righter-Foss K, Zha Y, Cockrell HC, Greenberg SLM, Low DK, Martin LD. Project SPRUCE: Saving Our Planet by Reducing Carbon Emissions, a Pediatric Anesthesia Sustainability Quality Improvement Initiative. Anesth Analg 2023; 137:98-107. [PMID: 37145976 DOI: 10.1213/ane.0000000000006421] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
BACKGROUND Children are particularly vulnerable to adverse health outcomes related to climate change. Inhalational anesthetics are potent greenhouse gasses (GHGs) and contribute significantly to health care-generated emissions. Desflurane and nitrous oxide have very high global warming potentials. Eliminating their use, as well as lowering fresh gas flows (FGFs), will lead to reduced emissions. METHODS Using published calculations for converting volatile anesthetic concentrations to carbon dioxide equivalents (CO 2 e), we derived the average kilograms (kg) CO 2 e/min for every anesthetic administered in the operating rooms at our pediatric hospital and ambulatory surgical center between October 2017 and October 2022. We leveraged real-world data captured from our electronic medical record systems and used AdaptX to extract and present those data as statistical process control (SPC) charts. We implemented recommended strategies aimed at reducing emissions from inhalational anesthetics, including removing desflurane vaporizers, unplugging nitrous oxide hoses, decreasing the default anesthesia machine FGF, clinical decision support tools, and educational initiatives. Our primary outcome measure was average kg CO 2 e/min. RESULTS A combination of educational initiatives, practice constraints, protocol changes, and access to real-world data were associated with an 87% reduction in measured GHG emissions from inhaled anesthesia agents used in the operating rooms over a 5-year period. Shorter cases (<30 minutes duration) had 3 times higher average CO 2 e, likely due to higher FGF and nitrous oxide use associated with inhalational inductions, and higher proportion of mask-only anesthetics. Removing desflurane vaporizers corresponded with a >50% reduction of CO 2 e. A subsequent decrease in anesthesia machine default FGF was associated with a similarly robust emissions reduction. Another significant decrease in emissions was noted with educational efforts, clinical decision support alerts, and feedback from real-time data. CONCLUSIONS Providing environmentally responsible anesthesia in a pediatric setting is a challenging but achievable goal, and it is imperative to help mitigate the impact of climate change. Large systems changes, such as eliminating desflurane, limiting access to nitrous oxide, and changing default anesthesia machine FGF rates, were associated with rapid and lasting emissions reduction. Measuring and reporting GHG emissions from volatile anesthetics allows practitioners to explore and implement methods of decreasing the environmental impact of their individual anesthesia delivery practices.
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Affiliation(s)
- Elizabeth E Hansen
- From the Department of Anesthesiology and Pain Medicine, Seattle Children's Hospital, Seattle, Washington
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
| | - Jennifer L Chiem
- From the Department of Anesthesiology and Pain Medicine, Seattle Children's Hospital, Seattle, Washington
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
| | - Kimberly Righter-Foss
- From the Department of Anesthesiology and Pain Medicine, Seattle Children's Hospital, Seattle, Washington
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
| | - Yuanting Zha
- From the Department of Anesthesiology and Pain Medicine, Seattle Children's Hospital, Seattle, Washington
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
| | - Hannah C Cockrell
- Division of Pediatric General and Thoracic Surgery, Seattle Children's Hospital, Seattle, Washington
- Department of Surgery, University of Washington, Seattle, Washington
| | - Sarah L M Greenberg
- Division of Pediatric General and Thoracic Surgery, Seattle Children's Hospital, Seattle, Washington
- Department of Surgery, University of Washington, Seattle, Washington
| | - Daniel K Low
- From the Department of Anesthesiology and Pain Medicine, Seattle Children's Hospital, Seattle, Washington
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
| | - Lynn D Martin
- From the Department of Anesthesiology and Pain Medicine, Seattle Children's Hospital, Seattle, Washington
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
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Sherman JD, Singh H. Bringing Environmental Sustainability into the Quality Agenda: Time to Act on Reducing Health Care Pollution and Waste. Jt Comm J Qual Patient Saf 2023; 49:336-339. [PMID: 37024422 DOI: 10.1016/j.jcjq.2023.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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Nickel K, Leister N, Bolkenius D. [Children need sustainability]. DIE ANAESTHESIOLOGIE 2023; 72:350-357. [PMID: 36988636 PMCID: PMC10054224 DOI: 10.1007/s00101-023-01270-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/10/2023] [Indexed: 03/30/2023]
Abstract
The reduction of greenhouse gases such as CO2 emissions and their equivalents (CO2e) generally has three aspects: Fugitive direct emissions (anesthetic gases, exhaust gases), indirect emissions through the purchase of energy (electricity, heat) and emissions in the supply chain (supply of consumables, disposal). Since pediatric anesthesia has a traditional affinity with inhalation, the use of anesthetic gases should be repeatedly questioned and, if possible, avoided on the way to net zero emissions in addition to general measures to conserve resources. In children, analgosedation, total intravenous anesthesia (TIVA) and establishment of venous access prior to the induction of anesthesia are particularly suitable for this purpose. In addition to avoiding greenhouse gases, the methods mentioned offer other significant medical advantages and can also be profitable in terms of safety and comfort. Nevertheless, anesthetic gases are required in pediatric anesthesia in some situations. For this reason, it is important to save anesthetic gases through minimal fresh gas flow and a rational approach to inhalation induction. To facilitate implementation in clinical practice, this article provides recommendations for mask induction and choice of anesthetic procedure.
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Affiliation(s)
- Katja Nickel
- Klinik für Anästhesiologie und Intensivmedizin, Medizinische Hochschule Hannover, Hannover, Deutschland
| | - Nicolas Leister
- Klinik für Anästhesiologie und Operative Intensivmedizin, Universität und Uniklinik Köln, Köln, Deutschland
| | - Daniel Bolkenius
- Klinik für Anästhesiologie und Operative Intensivmedizin, Universitätsklinikum Augsburg, Stenglinstraße 2, 86156, Augsburg, Deutschland.
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Gonzalez-Pizarro P, Muret J, Brazzi L. The green anaesthesia dilemma: to which extent is it important to preserve as many drugs available as possible. Curr Opin Anaesthesiol 2023; 36:196-201. [PMID: 36745081 DOI: 10.1097/aco.0000000000001240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW This article aims to summarize the current literature describing the availability of different anaesthetic drugs, and to discuss the advantages and limitations of a self-imposed restriction on the scarcely existing anaesthetic drugs. RECENT FINDINGS Earth temperature has risen 1.2°C since the beginning of industrial age, and it is expected to exceed a 1.5°C increase by 2050. The Intergovernmental Panel on Climate Change depicts five different scenarios depending on how these increased temperatures will be controlled in the future. The European Commission has formulated a proposal to regulate fluorinated greenhouse gases (F-gases), among which desflurane, isoflurane and sevoflurane belong to, due to their high global warming potential. This proposal shall ban, or severely restrict, the use of desflurane starting January 2026. It is not clear what might happen with other F-gas anaesthetics in the future. Due to climate change, a higher number of health crisis are expected to happen, which might impair the exiting supply chains, as it has happened in previous years with propofol scarcity. SUMMARY There are just a handful number of available anaesthetics that provide for a safe hypnosis. Major stakeholders should be consulted prior making such severe decisions that affect patient safety.
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Affiliation(s)
- Patricio Gonzalez-Pizarro
- Department of Pediatric Anesthesia and Critical Care, La Paz University Hospital, Madrid, Spain; IdiPAZ - Hospital La Paz Institute for Health Research, Madrid, Spain
| | - Jane Muret
- Department of Anesthesia and Intensive Care. Institut e Curie & PSL Research University, Paris, France
| | - Luca Brazzi
- Department of Anesthesia, Intensive Care and Emergency, Città della Salute e della Scienza, Turin, Italy; Department of Surgical Science, University of Turin, Turin, Italy
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Clayton-Smith M, Narayanan H, Shelton C, Bates L, Brennan F, Deido B, Donnellon M, Dorey J, Evans B, Gower J, Hamdaoui Y, Hitchman J, Kinsella SM, Knagg R, Lawson C, Morris D, Pegna V, Radcliffe T, Schaff O, Sheppard T, Strong J, Jones D. Greener Operations: a James Lind Alliance Priority Setting Partnership to define research priorities in environmentally sustainable perioperative practice through a structured consensus approach. BMJ Open 2023; 13:e066622. [PMID: 36977540 PMCID: PMC10069275 DOI: 10.1136/bmjopen-2022-066622] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/30/2023] Open
Abstract
OBJECTIVES To agree on the 'top 10' research priorities for environmentally sustainable perioperative practice. DESIGN Surveys and literature review; final consensus workshop using a nominal group technique. SETTING UK-based setting. PARTICIPANTS Healthcare professionals, patients, carers and the public. OUTCOME MEASURES Initial survey-suggested research questions; interim survey-shortlist of 'indicative' questions (the 20 most frequently nominated by patients, carers and the public, and healthcare professionals); final workshop-ranked research priorities. RESULTS Initial survey-1926 suggestions by 296 respondents, refined into 60 indicative questions. Interim survey-325 respondents. Final workshop-21 participants agreed the 'top 10': (1) How can more sustainable reusable equipment safely be used during and around the time of an operation? (2) How can healthcare organisations more sustainably procure (obtain) medicines, equipment and items used during and around the time of an operation? (3) How can healthcare professionals who deliver care during and around the time of an operation be encouraged to adopt sustainable actions in practice? (4) Can more efficient use of operating theatres and associated practices reduce the environmental impact of operations? (5) How can the amount of waste generated during and around the time of an operation be minimised? (6) How do we measure and compare the short-term and long-term environmental impacts of surgical and non-surgical treatments for the same condition? (7) What is the environmental impact of different anaesthetic techniques (eg, different types of general, regional and local anaesthesia) used for the same operation? (8) How should the environmental impact of an operation be weighed against its clinical outcomes and financial costs? (9) How can environmental sustainability be incorporated into the organisational management of operating theatres? (10) What are the most sustainable forms of effective infection prevention and control used around the time of an operation (eg, personal protective equipment, drapes, clean air ventilation)? CONCLUSIONS A broad range of 'end-users' have identified research priorities for sustainable perioperative care.
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Affiliation(s)
| | | | - Clifford Shelton
- Wythenshawe Hospital, Manchester, UK
- Faculty of Health and Medicine, Lancaster University, Lancaster, UK
| | - Louise Bates
- Portsmouth Hospitals University NHS Trust, Portsmouth, UK
| | | | | | - Mike Donnellon
- College of Operating Department Practitioners, London, UK
| | - Jenny Dorey
- Patient and Public Representative, Oxford, UK
| | - Bob Evans
- Patient and Public Representative, Oxted, UK
| | | | | | | | - S Michael Kinsella
- University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | | | - Cathy Lawson
- County Durham and Darlington NHS Foundation Trust, Darlington, UK
| | - Daniel Morris
- University Hospital of Wales Healthcare NHS Trust, Cardiff, UK
| | | | | | - Olivia Schaff
- Manchester University NHS Foundation Trust, Manchester, UK
| | | | | | - David Jones
- Manchester University NHS Foundation Trust, Manchester, UK
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Ang KS, Low ZK, Ng BSW, Poh PK. Developing a quality improvement project to tackle the desflurane problem. BMJ Open Qual 2023; 12:bmjoq-2022-002132. [PMID: 36941014 PMCID: PMC10030921 DOI: 10.1136/bmjoq-2022-002132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 03/10/2023] [Indexed: 03/23/2023] Open
Abstract
Anaesthesia is associated with the routine use of volatile anaesthetic agents, all of which are potent greenhouse gases in varying degrees. Desflurane, in particular, has a high global warming potential and in recent years, there has been a global movement to reduce or remove its usage entirely from operating theatres. We work in a large tertiary teaching hospital in Singapore with deeply entrenched practices of using desflurane to facilitate high turnover of operating theatre cases. We launched a quality improvement project to (1) reduce the median usage of desflurane by 50% (by volume), and (2) reduce the number of theatre cases administering desflurane by 50% over a period of 6 months.We collected baseline data to determine departmental monthly median usage of desflurane. We then deployed sequential quality improvement methods to educate staff and to eliminate misconceptions, as well as to promote a gradual cultural change.We successfully reduced monthly median desflurane usage from 31.5 L to 12.2 L per month (61.3% reduction) within our targeted time frame. We also achieved a reduction in the number of theatre cases using desflurane by approximately 80%. This translated to significant cost savings of US$195 000 per year and over 840 tonnes of carbon dioxide equivalents saved.Healthcare is a resource intensive industry. Anaesthetists are well placed to play an important role in reducing healthcare-related carbon emissions by choosing anaesthetic techniques and resources responsibly. Through multiple Plan-Do-Study-Act cycles and a persistent, multifaceted campaign, we achieved a sustained change in our institution.
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Affiliation(s)
- King Sin Ang
- Department of Anaesthesia, National University Hospital, Singapore
| | - Zhao Kai Low
- Department of Anaesthesia, National University Hospital, Singapore
| | - Bryan Su Wei Ng
- Department of Anaesthesia, National University Hospital, Singapore
| | - Pei Kee Poh
- Department of Anaesthesia, National University Hospital, Singapore
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Howard C, MacNeill AJ, Hughes F, Alqodmani L, Charlesworth K, de Almeida R, Harris R, Jochum B, Maibach E, Maki L, McGain F, Miller J, Nirmala M, Pencheon D, Robertson S, Sherman JD, Vipond J, Yin H, Montgomery H. Learning to treat the climate emergency together: social tipping interventions by the health community. Lancet Planet Health 2023; 7:e251-e264. [PMID: 36889866 DOI: 10.1016/s2542-5196(23)00022-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 12/06/2022] [Accepted: 01/25/2023] [Indexed: 06/18/2023]
Abstract
Accelerating the decarbonisation of local and national economies is a profound public health imperative. As trusted voices within communities around the world, health professionals and health organisations have enormous potential to influence the social and policy landscape in support of decarbonisation. We assembled a multidisciplinary, gender-balanced group of experts from six continents to develop a framework for maximising the social and policy influence of the health community on decarbonisation at the micro levels, meso levels, and macro levels of society. We identify practical, learning-by-doing approaches and networks to implement this strategic framework. Collectively, the actions of health-care workers can shift practice, finance, and power in ways that can transform the public narrative and influence investment, activate socioeconomic tipping points, and catalyse the rapid decarbonisation needed to protect health and health systems.
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Affiliation(s)
- Courtney Howard
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Dahdaleh Institute for Global Health Research, York University, Toronto, Canada; Blavatnik School of Government, University of Oxford, Oxford, UK.
| | - Andrea J MacNeill
- Department of Surgery, University of British Columbia, Vancouver, BC, Canada
| | | | | | - Kate Charlesworth
- Climate Risk and Net Zero Unit, New South Wales Health, Sydney, NSW, Australia
| | - Roberto de Almeida
- Instituto Ideia Ambiental, Foz do Iguaçu, Brazil; Federal University of Latin American Integration, Foz do Iguaçu, Brazil
| | - Roger Harris
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia; CODA Change, Sydney, NSW, Australia
| | | | - Edward Maibach
- Center for Climate Change Communication, George Mason University, Fairfax, VA, USA
| | - Lwando Maki
- Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Forbes McGain
- Western Health, Melbourne, VIC, Australia; Department of Critical Care, University of Melbourne, Melbourne, VIC, Australia
| | - Jeni Miller
- Global Climate and Health Alliance, San Francisco, CA, USA
| | | | - David Pencheon
- Health and Sustainable Development, Medical and Health School, University of Exeter, Exeter, UK
| | | | - Jodi D Sherman
- Yale School of Medicine, Yale University, New Haven, CT, USA; Yale School of Public Health, Yale University, New Haven, CT, USA
| | - Joe Vipond
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Hao Yin
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada; Yale School of Public Health, Yale University, New Haven, CT, USA; Department of Economics, University of Southern California, Los Angeles, CA, USA
| | - Hugh Montgomery
- CODA Change, Sydney, NSW, Australia; Intensive Care Medicine, University College London, London, UK
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White S, Fang L, Shelton C. Propofol waste and the aggregation of marginal gains in green anaesthesia. Anaesthesia 2023; 78:282-287. [PMID: 36695413 DOI: 10.1111/anae.15905] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/04/2022] [Indexed: 01/26/2023]
Affiliation(s)
- S White
- Department of Anaesthesia, Brighton and Sussex University Hospitals NHS Trust, Brighton, UK
| | - L Fang
- North West School of Anaesthesia, Health Education England North West, Manchester, UK
| | - C Shelton
- Department of Anaesthesia, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK.,Lancaster Medical School, Lancaster University, Lancaster, UK
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45
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Parker J, Young P, Hodson N, Shelton CL. Green nudges for sustainable anaesthetic practice: institutional support to make individual change easier. Anaesthesia 2023. [PMID: 36860116 DOI: 10.1111/anae.15991] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2023] [Indexed: 03/03/2023]
Affiliation(s)
- J Parker
- Faculty of Health and Medicine, Lancaster Medical School, Lancaster University, Lancaster, UK
| | - P Young
- North West School of Anaesthesia, Health Education England North West, Manchester, UK
| | - N Hodson
- Unit of Mental Health and Wellbeing, University of Warwick, Coventry, UK
| | - C L Shelton
- Faculty of Health and Medicine, Lancaster Medical School, Lancaster University, Lancaster, UK.,Department of Anaesthesia, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
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46
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Singh H, Eckelman M, Berwick DM, Sherman JD. Mandatory Reporting of Emissions to Achieve Net-Zero Health Care. N Engl J Med 2022; 387:2469-2476. [PMID: 36516087 DOI: 10.1056/nejmsb2210022] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Hardeep Singh
- From the Center for Innovations in Quality, Effectiveness, and Safety, Michael E. DeBakey Veterans Affairs Medical Center and Baylor College of Medicine - both in Houston (H.S.); Northeastern University (M.E.) and the Institute for Healthcare Improvement (D.M.B.) - both in Boston; and Yale University, New Haven, CT (J.D.S.)
| | - Matthew Eckelman
- From the Center for Innovations in Quality, Effectiveness, and Safety, Michael E. DeBakey Veterans Affairs Medical Center and Baylor College of Medicine - both in Houston (H.S.); Northeastern University (M.E.) and the Institute for Healthcare Improvement (D.M.B.) - both in Boston; and Yale University, New Haven, CT (J.D.S.)
| | - Donald M Berwick
- From the Center for Innovations in Quality, Effectiveness, and Safety, Michael E. DeBakey Veterans Affairs Medical Center and Baylor College of Medicine - both in Houston (H.S.); Northeastern University (M.E.) and the Institute for Healthcare Improvement (D.M.B.) - both in Boston; and Yale University, New Haven, CT (J.D.S.)
| | - Jodi D Sherman
- From the Center for Innovations in Quality, Effectiveness, and Safety, Michael E. DeBakey Veterans Affairs Medical Center and Baylor College of Medicine - both in Houston (H.S.); Northeastern University (M.E.) and the Institute for Healthcare Improvement (D.M.B.) - both in Boston; and Yale University, New Haven, CT (J.D.S.)
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47
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Haseler CJ, West E, Louro LF, Petruccione I, White KL, Pierce JMT. Sustainable development in equine anaesthesia. EQUINE VET EDUC 2022. [DOI: 10.1111/eve.13752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
| | - Eleanor West
- Davies Veterinary Specialists Manor Farm Business Park Hertfordshire UK
| | | | | | - Kate L. White
- School of Veterinary Medicine and Science University of Nottingham Leicestershire UK
| | - J. M. Tom Pierce
- Department of Anaesthesia University Hospital Southampton NHS Foundation Trust Southampton UK
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48
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Cleland J, Bill V, Williams E, Shelton C. Retained desflurane in decommissioned vaporisers: a national problem? Anaesthesia 2022; 78:651-652. [PMID: 36437774 DOI: 10.1111/anae.15930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/04/2022] [Indexed: 11/30/2022]
Affiliation(s)
- J Cleland
- Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - V Bill
- North West School of Anaesthesia, Health Education England North West, Manchester, UK
| | - E Williams
- Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - C Shelton
- Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
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49
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Pinder A, Fang L, Fieldhouse A, Goddard A, Lovett R, Khan-Perez J, Maclennan K, Mason E, MacCarrick T, Shelton C. Implementing nitrous oxide cracking technology in the labour ward to reduce occupational exposure and environmental emissions: a quality improvement study . Anaesthesia 2022; 77:1228-1236. [PMID: 36108342 DOI: 10.1111/anae.15838] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2022] [Indexed: 12/27/2022]
Abstract
Nitrous oxide, a potent greenhouse gas, is a common labour analgesic. One method which may reduce its carbon footprint is to 'crack' the exhaled gas into nitrogen and oxygen using catalytic destruction. In this quality improvement project, based on environmental monitoring and staff feedback, we assessed the impact of nitrous oxide cracking technology in the maternity setting. Mean ambient nitrous oxide levels were recorded during the final 30 minutes of uncomplicated labour in 36 cases and plotted on a run chart. Interventions were implemented in four stages, comprising: stage 1, baseline (12 cases); stage 2, cracking with nitrous oxide delivered and scavenged via a mouthpiece (eight cases); stage 3, cracking with nitrous oxide via a facemask with an air-filled cushion (eight cases); stage 4, cracking with nitrous oxide via a low-profile facemask, and enhanced coaching on the use of the technology (eight cases). The median ambient nitrous oxide levels were 71% lower than baseline in stage 2 and 81% lower in stage 4. Staff feedback was generally positive, though some found the technology to be cumbersome; successful implementation relies on effective staff engagement. Our results indicate that cracking technology can reduce ambient nitrous oxide levels in the obstetric setting, with potential for reductions in environmental impacts and occupational exposure.
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Affiliation(s)
- A Pinder
- North West School of Anaesthesia, Health Education England North West, Manchester, UK.,North West School of Anaesthesia, Health Education England North West, Manchester, UK
| | - L Fang
- North West School of Anaesthesia, Health Education England North West, Manchester, UK.,North West School of Anaesthesia, Health Education England North West, Manchester, UK
| | - A Fieldhouse
- Manchester Birth Centre, St Mary's at Wythenshawe Hospital, Manchester, UK
| | - A Goddard
- Department of Anaesthesia, St John's Hospital, Livingston, UK
| | - R Lovett
- Department of Anaesthesia, St John's Hospital, Livingston, UK
| | - J Khan-Perez
- North West School of Anaesthesia, Health Education England North West, Manchester, UK
| | - K Maclennan
- Department of Anaesthesia, Manchester Royal Infirmary, Manchester, UK
| | - E Mason
- Manchester Birth Centre, St Mary's at Wythenshawe Hospital, Manchester, UK
| | - T MacCarrick
- North West School of Anaesthesia, Health Education England North West, Manchester, UK
| | - C Shelton
- Department of Anaesthesia, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK.,Lancaster Medical School, Lancaster University, Lancaster, UK
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50
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Chakera A, Pearson F. Nitrous oxide mitigation, look before you leap. Anaesthesia 2022; 77:1454. [PMID: 36069321 DOI: 10.1111/anae.15862] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/26/2022] [Indexed: 11/28/2022]
Affiliation(s)
- A Chakera
- Healthcare Infrastructure and PPE Division, Scottish Government, Edinburgh, UK
| | - F Pearson
- Sunderland Royal Hospital, Sunderland, UK
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