局所麻酔下での手外傷手術の炭素フットプリント削減
Reducing the carbon footprint of hand trauma surgery under local anaesthetic (原題)
Ailbhe Kiely, Katie Macdonald, Vivien Lees
🤖 gxceed AI 要約
日本語
本研究は、手外傷手術における器具・ドレープ削減プロトコルが炭素排出とコストを削減できるかを後ろ向きコホートで検証。100例で236kgのCO2削減、ドレープ小型化で71%、トレー簡素化で20%削減。年間で植樹100本相当、コスト40%削減。安全性は不変。
English
This retrospective cohort study of 100 hand trauma surgeries found that reducing surgical instruments and drapes cut carbon emissions by 236 kg over 4 months, with smaller drapes reducing CO2 by 71% and streamlined trays by 20%. Projected yearly savings equal planting 100 trees, with 40% cost reduction and no safety compromise.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本の医療分野でも脱炭素が求められ、SSBJ開示やサステナビリティ報告で医療機関の環境負荷開示が進む。本研究成果は、低コストで実践可能な医療現場の排出削減策として参考になる。
In the global GX context
Globally, healthcare contributes ~4-5% of carbon emissions. This study offers a practical, low-cost framework for surgical specialties to reduce environmental impact, aligning with sustainability goals and potential disclosure requirements under frameworks like ISSB.
👥 読者別の含意
🔬研究者:医療分野の炭素排出削減の実証データとして、手術プロセスの改善効果を定量化した点が有用。
🏢実務担当者:手術室の運用改善でコストと排出を同時削減できる具体策として、自施設への適用を検討できる。
🏛政策担当者:医療分野の脱炭素政策を検討する際、低コストで導入可能な対策のエビデンスとして参考になる。
📄 Abstract（原文）
Introduction: This study measured how much the carbon footprint and hospital costs could be reduced by using fewer surgical instruments and drapes in minor hand trauma surgery. Methods: A retrospective cohort study of patients undergoing minor hand trauma procedures was carried out to compare carbon emissions between standard care and a reduced-waste protocol over a 4 month period. The size of drapes and instrument trays were reduced in the new protocol, having been identified as the most modifiable contributors to carbon footprint. Carbon emissions analysis and data on procedural costs and infection rates were collected and compared between the two models. Results: One-hundred patients were eligible for inclusion. Overall, 236 kg of carbon emissions were saved in the reduced waste group in the study period. Smaller drapes reduced CO 2 emissions per procedure by 71%, and streamlined trays achieved a 20% reduction. Projected over 1 year, these changes were equated to a carbon saving comparable to planting 100 trees. Mean cost savings of 40% per procedure were achieved in the intervention group. There was no observed compromise in safety or infection rates in routine follow up. Conclusions: Surgical services must take steps to reduce their environmental impact. This study provides a framework for other surgical specialties to implement climate safe practices. It demonstrates that practical, low-cost changes can yield significant environmental and financial benefits without compromising patient safety. Level of evidence: III
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1177/17531934261468591first seen 2026-08-31 05:01:40
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