Impact of Valsalva maneuver duration on brain function in patients undergoing high-intensity focused ultrasound liver ablation: a randomized controlled trial
A VM lasting for >5.2 min per episode resulted in substantial increases in the rates of burst suppression in adult patients undergoing HIFU ablation for liver cancer. Based on these findings, it is recommended that the VM should be limited to ≤5.2 min per episode if possible.
Authors
- Jun Ren (ORCID: https://orcid.org/0000-0002-0275-0783)
- Qi Zhu (ORCID: https://orcid.org/0000-0002-7700-4099)
- C. F. Feng (ORCID: https://orcid.org/0009-0008-8250-2034)
- Minhui Jiang
- Hui Zhu (ORCID: https://orcid.org/0000-0002-2001-6312)
- Yuehui Qin (ORCID: https://orcid.org/0009-0005-3170-7927)
- Qi‐Yu Chen (ORCID: https://orcid.org/0000-0002-5707-6220)
- Yuhang Zhang (ORCID: https://orcid.org/0000-0001-5382-6496)
- Shiyu Shu (ORCID: https://orcid.org/0000-0002-8472-9813)
- Rui Ran
Institutions
- Dalian Medical University (CN)
- Second Affiliated Hospital of Chongqing Medical University (CN)
- Chongqing Medical University (CN)
Publication Details
- Journal
- International Journal of Surgery
- Published
- 2025-11-11
- DOI
- https://doi.org/10.1097/js9.0000000000003885
- Primary Topic
- Ultrasound and Hyperthermia Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00