Academic Journal

Driving Pressure-Guided Tidal Volume Titration Reduces Lung Injury in Thoracic Surgery With One-Lung Ventilation: A Randomized Clinical Trial.

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: Driving Pressure-Guided Tidal Volume Titration Reduces Lung Injury in Thoracic Surgery With One-Lung Ventilation: A Randomized Clinical Trial.
Συγγραφείς: Yan Y; Department of Anesthesiology, China-Japan Friendship Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Anesthesiology, China-Japan Friendship Hospital, Beijing, China., Liu X; Department of Anesthesiology, China-Japan Friendship Hospital, Beijing, China., Liu Z; Department of Anesthesiology, China-Japan Friendship Hospital, Beijing, China., Li Z; Department of Anesthesiology, China-Japan Friendship Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Anesthesiology, China-Japan Friendship Hospital, Beijing, China., Cai H; Department of Anesthesiology, China-Japan Friendship Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Anesthesiology, China-Japan Friendship Hospital, Beijing, China., Li W; Department of Anesthesiology, China-Japan Friendship Hospital, Beijing, China. Electronic address: liweixia12@126.com., Zhao J; Department of Anesthesiology, China-Japan Friendship Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Anesthesiology, China-Japan Friendship Hospital, Beijing, China.
Πηγή: Journal of cardiothoracic and vascular anesthesia [J Cardiothorac Vasc Anesth] 2026 Feb; Vol. 40 (2), pp. 652-659. Date of Electronic Publication: 2025 Nov 19.
Τύπος έκδοσης: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't
Γλώσσα: English
Στοιχεία περιοδικού: Publisher: W.B. Saunders Country of Publication: United States NLM ID: 9110208 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1532-8422 (Electronic) Linking ISSN: 10530770 NLM ISO Abbreviation: J Cardiothorac Vasc Anesth Subsets: MEDLINE
Imprint Name(s): Original Publication: Philadelphia, PA : W.B. Saunders, c1991-
Ιατρικοί όροι (MeSH): One-Lung Ventilation*/methods , One-Lung Ventilation*/adverse effects , Tidal Volume*/physiology , Thoracic Surgical Procedures*/adverse effects , Thoracic Surgical Procedures*/methods , Lung Injury*/prevention & control , Lung Injury*/etiology, Humans ; Male ; Female ; Middle Aged ; Prospective Studies ; Aged ; Adult
Περίληψη: Objective: The optimal tidal volume for patients undergoing thoracic surgery with one-lung ventilation (OLV) remains unclear. This study aimed to evaluate whether driving pressure-guided tidal volume titration could reduce lung injury in these patients.
Design: Prospective, single-center, randomized controlled trial.
Setting: Single-center academic hospital in China.
Participants: A total of 96 patients undergoing thoracic surgery with OLV.
Interventions: Patients were randomly assigned to either the driving pressure-guided tidal volume group (n = 46) or the control group (n = 50). In the control group, tidal volume was set at 8 mL/kg of predicted body weight (PBW) during OLV. In the driving pressure-guided group, tidal volume was adjusted to maintain a driving pressure between 8 and 10 cm H2O, with modifications within 4 to 8 mL/kg PBW during OLV.
Measurements and Main Results: The primary outcome was the concentration of interleukin 6 (IL-6) in the dependent lung following OLV. The tidal volume in the driving pressure-guided group was 4.65 [4.23-5.65] mL/kg at 15 minutes and 4.58 [4.27-5.41] mL/kg at 45 minutes of OLV. The concentration of IL-6 in the dependent lung after OLV was significantly lower in the driving pressure group (5.31 [3.62]) compared to the control group (7.37 [5.21]) (mean difference: -0.46 [-0.86 to -0.05] cm H2O; p = 0.025). There were no significant differences between groups in the incidence of postoperative pulmonary complications or in the oxygenation index 45 minutes after the start of OLV.
Conclusions: Driving pressure-guided tidal volume titration significantly reduces IL-6 levels in bronchoalveolar lavage fluid from the dependent lung following OLV in patients undergoing thoracic surgery, compared to conventional ventilation using 8 mL/kg PBW.
(Copyright © 2025 Elsevier Inc. All rights reserved.)
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Contributed Indexing: Keywords: driving pressure; interleukin 6; one-lung ventilation; postoperative pulmonary complications; tidal volume
Entry Date(s): Date Created: 20251218 Date Completed: 20260206 Latest Revision: 20260616
Update Code: 20260617
DOI: 10.1053/j.jvca.2025.11.020
PMID: 41412843
Βάση Δεδομένων: MEDLINE