Abstract | PURPOSE:
Ischemia-reperfusion (IR) injury is inevitable after liver transplantation and liver resection with inflow occlusion. Sevoflurane has been widely used during hepatobiliary surgery and was reported to exhibit preconditioning (PreC) properties against hepatic IR injury; however, its postconditioning (PostC) properties remain unknown. This study examined whether a clinically applicable dose of sevoflurane has PostC and PreC properties against hepatic IR injury and roles of heme oxygenase-1 (HO-1). METHODS:
Warm ischemia was induced in male Wistar rats, excluding the sham group, for 1 h, followed by 3 h of reperfusion. Group C received propofol from 60 min before ischemia until the end of the experimental procedure. In the SPreC and SPostC groups, propofol was replaced by 2.5% sevoflurane for 30 min from 35 min before ischemia in the SPreC group and for 30 min from 5 min before reperfusion in the SPostC group. The SPreC+Z and SPostC+Z groups received a HO-1 inhibitor, zinc protoporphyrin (Znpp), 60 min before ischemia, and sevoflurane PreC and PostC were induced. RESULTS: CONCLUSION: PostC and PreC by sevoflurane at a clinically applicable dose have equally protective effects against hepatic IR injury by increasing HO-1 expression.
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Authors | Saki Shiraishi, Sungsam Cho, Daiji Akiyama, Taiga Ichinomiya, Itsuko Shibata, Osamu Yoshitomi, Takuji Maekawa, Eisuke Ozawa, Hisamitsu Miyaaki, Tetsuya Hara |
Journal | Journal of anesthesia
(J Anesth)
Vol. 33
Issue 3
Pg. 390-398
(06 2019)
ISSN: 1438-8359 [Electronic] Japan |
PMID | 31053929
(Publication Type: Journal Article)
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Chemical References |
- Protoporphyrins
- zinc protoporphyrin
- Sevoflurane
- Alanine Transaminase
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Topics |
- Alanine Transaminase
(blood)
- Animals
- Liver
(pathology)
- Male
- Protoporphyrins
(pharmacology)
- Rats
- Rats, Wistar
- Reperfusion Injury
(prevention & control)
- Sevoflurane
(pharmacology)
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