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Updated: Feb 24, 2026
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Bile Duct Ligation in Mice: Induction of Inflammatory Liver Injury and Fibrosis by Obstructive Cholestasis
Published on: February 10, 2015
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Inflammation and pro-resolution inflammation after hepatobiliary surgery.
Juan P Cata1, Jose F Velasquez2, Maria F Ramirez3
1Department of Anesthesiology and Perioperative Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA. jcata@mdanderson.org.
World Journal of Surgical Oncology
|August 16, 2017
Summary
Inflammation resolution markers, lipoxin A4 and resolvin D, are low after liver surgery, contrasting with high interleukin-6 and cortisol levels. This suggests a role for these specialized pro-resolving mediators in surgical recovery.
Area of Science:
- Surgical inflammation
- Immunology
- Biomarkers
Background:
- The perioperative inflammatory response significantly impacts surgical outcomes.
- Mechanisms of inflammation resolution post-surgery remain under-explored.
- This study investigates key inflammatory and resolution markers in liver resection patients.
Purpose of the Study:
- To describe the temporal kinetics of interleukin-6, cortisol, lipoxin A4, and resolvin D following oncologic liver resections.
- To correlate these markers with the inflammatory response and postoperative outcomes.
Main Methods:
- Prospective collection of demographic and perioperative data from 41 patients undergoing liver resection.
- Plasma samples collected pre-surgery and on postoperative days 1, 3, and 5.
- Quantification of interleukin-6, cortisol, lipoxin A4, and resolvin D using validated assays.
Main Results:
- Interleukin-6 and cortisol levels peaked on postoperative day 1.
- Lipoxin A4 and resolvin D concentrations were lowest on postoperative day 1.
- Postoperative complications were observed in 24% of patients.
Conclusions:
- Hepatobiliary surgery is associated with a pronounced inflammatory response.
- Low circulating levels of lipoxin A4 and resolvin D correlate with elevated interleukin-6 and cortisol.
- These findings highlight the potential role of specialized pro-resolving mediators in managing surgical inflammation.
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