Why Long-Term Oxygen Therapy Needs a Scientific Reset

In this episode of Lung Health Champion, host Tralisa Willis speaks with Dr. Joao de Andrade, Dr. Sanjay Sethi, and Susan Jacobs about long-term oxygen therapy (LTOT) and its place in respiratory research and clinical practice. The panel examines why much of the evidence supporting LTOT is decades old, where important research gaps remain, and how inconsistent prescribing, limited reassessment, equipment burdens, and access to high-flow oxygen can affect care. They also discuss the need for better education, improved delivery technology, clearer measures of benefit, national data collection, and an individualized approach that aligns oxygen therapy with each person’s goals and needs. Key Points From This Episode Why LTOT receives less scientific attention than newer therapiesResearch gaps beyond chronic resting hypoxemiaTreating oxygen as a prescribed drug rather than supportive equipmentDifferences between qualifying for oxygen and benefiting from itThe need for consistent definitions and assessment of hypoxemiaThe importance of reassessing oxygen after hospitalizationHow early follow-up can identify equipment and adherence problemsThe role of nurses, respiratory therapists, and other clinical team membersGaps in clinician education about oxygen devices and delivery methodsMatching oxygen equipment to individual needs and daily activitiesThe burden, stigma, and mobility challenges associated with oxygen equipmentLimitations of current portable and high-flow oxygen optionsThe reduced availability of liquid oxygenWhy delivery systems can influence research outcomes and adherenceThe need for better measures of oxygen therapy benefitOpportunities for biomarkers, registries, and pragmatic researchUsing electronic medical records and emerging technology to support researchThe potential for auto-titrating and improved oxygen delivery systemsSetting expectations before beginning oxygen therapyAligning treatment decisions with individual goals and quality of life Links Dr. Joao de Andrade on LinkedIn: https://www.linkedin.com/in/joao-de-andrade-379530153/ Learn more about Dr. Joao de Andrade: https://medicine.vumc.org/department-directory/Joao-de-Andrade Learn more about Sanjay Sethi: https://medicine.buffalo.edu/faculty/profile.html?ubit=ssethi COPD Foundation: https://www.copdfoundation.org Production and editing by The Podcast Consultant: https://thepodcastconsultant.comSign up for COPD Foundation's Newsletter: https://www.copdfoundation.org/About-Us/Who-We-Are/Contact-Us.aspx#enewsletter The podcast is provided by the COPD Foundation as an educational resource only and should not be considered as offering medical advice. This information should not be used as a substitute for a physician's professional judgment in providing advice, diagnosis, or treatment for any medical or health condition. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment before undertaking a new health care regimen. Do not disregard professional medical advice or delay in seeking it because of something you have heard on this podcast.