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Carbon footprint impact of the choice of inhalers for asthma and COPD

In the 1990s, metered dose inhalers (MDIs) containing chlorofluorocarbons were replaced with dry-powder inhalers (DPIs) and MDIs containing hydrofluorocarbons (HFCs). While HFCs are not ozone depleting, they are potent greenhouse gases. Annual carbon footprint (CO(2)e), per patient were 17 kg for Re...

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Autores principales: Janson, Christer, Henderson, Richard, Löfdahl, Magnus, Hedberg, Martin, Sharma, Raj, Wilkinson, Alexander J K
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BMJ Publishing Group 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6929707/
https://www.ncbi.nlm.nih.gov/pubmed/31699805
http://dx.doi.org/10.1136/thoraxjnl-2019-213744
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author Janson, Christer
Henderson, Richard
Löfdahl, Magnus
Hedberg, Martin
Sharma, Raj
Wilkinson, Alexander J K
author_facet Janson, Christer
Henderson, Richard
Löfdahl, Magnus
Hedberg, Martin
Sharma, Raj
Wilkinson, Alexander J K
author_sort Janson, Christer
collection PubMed
description In the 1990s, metered dose inhalers (MDIs) containing chlorofluorocarbons were replaced with dry-powder inhalers (DPIs) and MDIs containing hydrofluorocarbons (HFCs). While HFCs are not ozone depleting, they are potent greenhouse gases. Annual carbon footprint (CO(2)e), per patient were 17 kg for Relvar-Ellipta/Ventolin-Accuhaler; and 439 kg for Seretide-Evohaler/Ventolin-Evohaler. In 2017, 70% of all inhalers sold in England were MDI, versus 13% in Sweden. Applying the Swedish DPI and MDI distribution to England would result in an annual reduction of 550 kt CO(2)e. The lower carbon footprint of DPIs should be considered alongside other factors when choosing inhalation devices.
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spelling pubmed-69297072020-01-06 Carbon footprint impact of the choice of inhalers for asthma and COPD Janson, Christer Henderson, Richard Löfdahl, Magnus Hedberg, Martin Sharma, Raj Wilkinson, Alexander J K Thorax Brief Communication In the 1990s, metered dose inhalers (MDIs) containing chlorofluorocarbons were replaced with dry-powder inhalers (DPIs) and MDIs containing hydrofluorocarbons (HFCs). While HFCs are not ozone depleting, they are potent greenhouse gases. Annual carbon footprint (CO(2)e), per patient were 17 kg for Relvar-Ellipta/Ventolin-Accuhaler; and 439 kg for Seretide-Evohaler/Ventolin-Evohaler. In 2017, 70% of all inhalers sold in England were MDI, versus 13% in Sweden. Applying the Swedish DPI and MDI distribution to England would result in an annual reduction of 550 kt CO(2)e. The lower carbon footprint of DPIs should be considered alongside other factors when choosing inhalation devices. BMJ Publishing Group 2020-01 2019-11-07 /pmc/articles/PMC6929707/ /pubmed/31699805 http://dx.doi.org/10.1136/thoraxjnl-2019-213744 Text en © Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.
spellingShingle Brief Communication
Janson, Christer
Henderson, Richard
Löfdahl, Magnus
Hedberg, Martin
Sharma, Raj
Wilkinson, Alexander J K
Carbon footprint impact of the choice of inhalers for asthma and COPD
title Carbon footprint impact of the choice of inhalers for asthma and COPD
title_full Carbon footprint impact of the choice of inhalers for asthma and COPD
title_fullStr Carbon footprint impact of the choice of inhalers for asthma and COPD
title_full_unstemmed Carbon footprint impact of the choice of inhalers for asthma and COPD
title_short Carbon footprint impact of the choice of inhalers for asthma and COPD
title_sort carbon footprint impact of the choice of inhalers for asthma and copd
topic Brief Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6929707/
https://www.ncbi.nlm.nih.gov/pubmed/31699805
http://dx.doi.org/10.1136/thoraxjnl-2019-213744
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