Ambulatory oxygen therapy with documented self-monitoring of oxygen use improves health status among patients with chronic obstructive pulmonary diseaseopen access
- Authors
- Kim, Youlim; Park, Hye Yun; Rhee, Chin Kook; Min, Kyung Hoon; Ha Yoo, Kwang; Lim, Seong Yong; Kim, Yee Hyung; Jang, Seung Hun; Jung, Ki-Suck; Il Hwang, Yong
- Issue Date
- 5월-2022
- Publisher
- AME PUBL CO
- Keywords
- Chronic obstructive pulmonary disease (COPD); ambulatory home oxygen; home oxygen service strategy
- Citation
- JOURNAL OF THORACIC DISEASE, v.14, no.5, pp.1353 - 1359
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF THORACIC DISEASE
- Volume
- 14
- Number
- 5
- Start Page
- 1353
- End Page
- 1359
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/143079
- DOI
- 10.21037/jtd-21-1878
- ISSN
- 2072-1439
- Abstract
- Background: Home oxygen therapy is well known to improve survival among patients with severe chronic obstructive pulmonary disease (COPD). In Korea, home oxygen therapy has been reimbursed by national health care insurance since 2006. However, an adequate management strategy for home oxygen therapy is not yet established in Korea. This pilot study aimed to develop a new management strategy for home oxygen therapy. Methods: We developed a new home oxygen service strategy for COPD patients. The new strategy consists of patient education materials, "oxygen notes" for oxygen use self-monitoring, and provision of ambulatory oxygen. Using a structured questionnaire, we explored the usefulness of the new strategy and health status changes among patients before and after the study period. Results: Among 29 participants, the mean age was 69.6 years, and 62.1% were male. At the end of the study, the proportion of patients with severe dyspnea [modified Medical Research Council (mMRC) grade 4] decreased from 62.1% to 41.4%. The mean COPD assessment test score improved from 30.3 to 24.7, and 68.9% of patients scored above the minimum clinically important difference. The mean time and amount of ambulatory oxygen administration changed significantly by the end of the study. More than three-quarters of patients were satisfied with the educational material and oxygen note. Conclusions: We showed that the new home oxygen service strategy improved the health status of COPD patients. Larger-scale and longer-term research to validate these results is warranted.
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