Body mass index and risk of post-induction hypotension in older adults undergoing non-cardiac surgery: a retrospective cohort study
BMI demonstrates a non-linear relationship with PIH and related outcomes. Both underweight and obese older adults are at increased risk. BMI should be integrated into preoperative risk stratification, and maintaining BMI within a moderate range may help reduce peri-induction haemodynamic instability.
Authors
- Le Shen (ORCID: https://orcid.org/0000-0002-2563-0012)
- Ling Lan (ORCID: https://orcid.org/0000-0001-9744-4545)
- Jing Wang (ORCID: https://orcid.org/0000-0002-9272-5628)
- Xiaohan Xu (ORCID: https://orcid.org/0000-0003-0243-9271)
- Yuan Tian (ORCID: https://orcid.org/0000-0002-6435-564X)
- Y. Wang (ORCID: https://orcid.org/0000-0002-4120-4873)
- Yuelun Zhang
Institutions
- Chinese Academy of Sciences (CN)
- Chinese Academy of Medical Sciences & Peking Union Medical College (CN)
- Peking Union Medical College Hospital (CN)
- Shandong Institute of Automation (CN)
Publication Details
- Journal
- BMC Geriatrics
- Published
- 2025-11-21
- DOI
- https://doi.org/10.1186/s12877-025-06691-1
- Primary Topic
- Cardiac, Anesthesia and Surgical Outcomes
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Peking Union Medical College Hospital
- Peking Union Medical College
- National Major Science and Technology Projects of China