Effect of anesthetic technique on antitumor immunity in patients undergoing surgery for gall bladder cancer: A prospective randomized comparative study.
Int J Cancer
; 2024 Oct 09.
Article
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| MEDLINE
| ID: mdl-39381899
ABSTRACT
There is a paucity of literature regarding the effect of anesthetic techniques on antitumor immunity, especially in gall bladder malignancies. We designed a study to compare the effect of propofol-based total intravenous anesthesia and sevoflurane-based general anesthesia-on antitumor immunity, including tumor growth factor-ß (TGF-ß), T-helper cell profile, and inflammatory markers. A pilot prospective randomized trial was conducted in 64 patients undergoing surgery for gall bladder malignancy under general anesthesia in a tertiary specialty cancer hospital. Adult cancer patients of ASA physical status I-III fulfilling the inclusion criteria were randomized to either group S (sevoflurane-based general anesthesia) or group T (propofol-based total intravenous anesthesia). Preoperative (morning of surgery) and postoperative (24 h and 1 month after surgery) blood samples were obtained. Demographic profile and preoperative parameters were comparable between both groups. There was a statistically significant difference in the postoperative value of TGF-ß (higher in group T). There was a statistically significant difference in postoperative interleukin-17A value (indicative of TH17 cells), and it was found to be higher in group S. Propofol-based TIVA increases serum TGF-ß levels. At the same time, Sevoflurane modulates T-helper cells-based immunity to increase TH17 cells in patients with gall bladder cancer. Multiple larger studies will be required to validate the results and provide useful recommendations.
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MEDLINE
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En
Revista:
Int J Cancer
Año:
2024
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Article
País de afiliación:
India