Zeinab Mousania, Darpan Kayastha, Ryan A Rimmer, John D Atkinson
{"title":"对内窥镜鼻窦手术进行从摇篮到坟墓的生命周期评估,考虑材料、能源和废物。","authors":"Zeinab Mousania, Darpan Kayastha, Ryan A Rimmer, John D Atkinson","doi":"10.1002/alr.23474","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Operating rooms generate 1.8 million tons of waste annually, or 20%‒30% of the total healthcare waste in the United States. Our objective was to perform a life cycle assessment (LCA) for endoscopic sinus surgeries (ESSs) in order to analyze its environmental impact.</p><p><strong>Methods: </strong>A comprehensive LCA of ESS was performed considering energy, climate, and water use impacts associated with the materials and processes used. It focuses on the ESS performed at a large tertiary academic hospital and then extends the impacts to consider annual US surgeries. The assessment considers end-of-life waste management at both landfills and incinerators.</p><p><strong>Results: </strong>Single-use instrument production constitutes 89%‒96% of the total impacts throughout the life cycle of an ESS. Waste-to-energy incineration is shown to be a preferred end-of-life destination, as it recovers much of the input production energy of plastic items, ultimately reducing the input to 36%, although this is done at the expense of higher greenhouse gas emissions. For multi-use items, decontamination dominates environmental impact (>99% of totals), but consideration of reusable items reduces overall energy consumption and global warming potential (GWP) by 25%‒33%.</p><p><strong>Conclusion: </strong>Single-use items dominate the total environmental impact of ESS. While multi-use items require additional decontamination over their lifetimes, results show that their incorporation reduces energy consumption and GWP by 25%‒33%, demonstrating the clear environmental benefit.</p>","PeriodicalId":13716,"journal":{"name":"International Forum of Allergy & Rhinology","volume":null,"pages":null},"PeriodicalIF":7.2000,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A cradle-to-grave life cycle assessment of the endoscopic sinus surgery considering materials, energy, and waste.\",\"authors\":\"Zeinab Mousania, Darpan Kayastha, Ryan A Rimmer, John D Atkinson\",\"doi\":\"10.1002/alr.23474\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Operating rooms generate 1.8 million tons of waste annually, or 20%‒30% of the total healthcare waste in the United States. Our objective was to perform a life cycle assessment (LCA) for endoscopic sinus surgeries (ESSs) in order to analyze its environmental impact.</p><p><strong>Methods: </strong>A comprehensive LCA of ESS was performed considering energy, climate, and water use impacts associated with the materials and processes used. It focuses on the ESS performed at a large tertiary academic hospital and then extends the impacts to consider annual US surgeries. The assessment considers end-of-life waste management at both landfills and incinerators.</p><p><strong>Results: </strong>Single-use instrument production constitutes 89%‒96% of the total impacts throughout the life cycle of an ESS. Waste-to-energy incineration is shown to be a preferred end-of-life destination, as it recovers much of the input production energy of plastic items, ultimately reducing the input to 36%, although this is done at the expense of higher greenhouse gas emissions. For multi-use items, decontamination dominates environmental impact (>99% of totals), but consideration of reusable items reduces overall energy consumption and global warming potential (GWP) by 25%‒33%.</p><p><strong>Conclusion: </strong>Single-use items dominate the total environmental impact of ESS. While multi-use items require additional decontamination over their lifetimes, results show that their incorporation reduces energy consumption and GWP by 25%‒33%, demonstrating the clear environmental benefit.</p>\",\"PeriodicalId\":13716,\"journal\":{\"name\":\"International Forum of Allergy & Rhinology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":7.2000,\"publicationDate\":\"2024-10-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Forum of Allergy & Rhinology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1002/alr.23474\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"OTORHINOLARYNGOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Forum of Allergy & Rhinology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1002/alr.23474","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OTORHINOLARYNGOLOGY","Score":null,"Total":0}
A cradle-to-grave life cycle assessment of the endoscopic sinus surgery considering materials, energy, and waste.
Background: Operating rooms generate 1.8 million tons of waste annually, or 20%‒30% of the total healthcare waste in the United States. Our objective was to perform a life cycle assessment (LCA) for endoscopic sinus surgeries (ESSs) in order to analyze its environmental impact.
Methods: A comprehensive LCA of ESS was performed considering energy, climate, and water use impacts associated with the materials and processes used. It focuses on the ESS performed at a large tertiary academic hospital and then extends the impacts to consider annual US surgeries. The assessment considers end-of-life waste management at both landfills and incinerators.
Results: Single-use instrument production constitutes 89%‒96% of the total impacts throughout the life cycle of an ESS. Waste-to-energy incineration is shown to be a preferred end-of-life destination, as it recovers much of the input production energy of plastic items, ultimately reducing the input to 36%, although this is done at the expense of higher greenhouse gas emissions. For multi-use items, decontamination dominates environmental impact (>99% of totals), but consideration of reusable items reduces overall energy consumption and global warming potential (GWP) by 25%‒33%.
Conclusion: Single-use items dominate the total environmental impact of ESS. While multi-use items require additional decontamination over their lifetimes, results show that their incorporation reduces energy consumption and GWP by 25%‒33%, demonstrating the clear environmental benefit.
期刊介绍:
International Forum of Allergy & Rhinologyis a peer-reviewed scientific journal, and the Official Journal of the American Rhinologic Society and the American Academy of Otolaryngic Allergy.
International Forum of Allergy Rhinology provides a forum for clinical researchers, basic scientists, clinicians, and others to publish original research and explore controversies in the medical and surgical treatment of patients with otolaryngic allergy, rhinologic, and skull base conditions. The application of current research to the management of otolaryngic allergy, rhinologic, and skull base diseases and the need for further investigation will be highlighted.