Temporal dimensions of oxygen saturation exposure and clinical outcomes in critically ill patients: a retrospective multi-database cohort study
Our study confirms a U-shaped relationship between SpO<sub>2</sub> and outcomes, emphasizing that oxygenation assessments should consider both intensity and duration. A prolonged SpO<sub>2</sub> above 98% or below 94% should be avoided in critically ill patients.
Authors
- Han Chen (ORCID: https://orcid.org/0000-0003-3145-9888)
- Jingru Zhang (ORCID: https://orcid.org/0000-0002-4923-0208)
- Haiping Xu (ORCID: https://orcid.org/0000-0001-7475-5455)
- Xiao-Yan Ding
Institutions
- Fujian Medical University (CN)
- Minjiang University (CN)
- Fujian Provincial Hospital (CN)
- Fuzhou University (CN)
Publication Details
- Journal
- Critical Care
- Published
- 2025-09-25
- DOI
- https://doi.org/10.1186/s13054-025-05652-9
- Citations
- 1
- Primary Topic
- Respiratory Support and Mechanisms
- Type
- article
- Field-Weighted Citation Impact
- 1.52
Funders
- Natural Science Foundation of Fujian Province
- Fujian Medical University