Global climate change and the role of anesthesiologist

Abstract

Background: Environmental issues and health problems related to global climate change are becoming increasingly serious. An effective eco-friendly strategy is required to reduce medical waste and greenhouse gas emissions caused by anesthesia in hospitals. Current Concepts: Inhalation anesthetics are very strong greenhouse gases in the order of desflurane, isoflurane, nitrous oxide, and sevoflurane. Anesthetics with high global warming potential and long atmospheric lifetimes should be used with caution. Only the minimum required dose of an anesthetic drug with a low persistence bioaccumulation toxicity index is recommended for use. Disposable anesthesia products are known to have a low purchase price and low risk of cross-contamination; however, this may not be the case. By using eco-friendly anesthetic supplies, recycling and reuse, we can avoid wasting money and resources. Discussion and Conclusion: Greenhouse gas emissions from the use of anesthetics are excluded from United Nations regulations due to their necessity. However, while guaranteeing patient safety, anesthesiologists must fulfill their professional ethical obligations by striving to reduce medical waste and greenhouse gas emissions. © Korean Medical Association