Effects of cerium oxide on liver tissue in liver ischemia-reperfusion injury in rats undergoing sevoflurane anesthesia
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Tarih
2023
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Spandidos Publ Ltd
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
During liver surgery and transplantation, periods of partial or total vascular occlusion are inevitable and result in ischemia-reperfusion (IR) injury. Nanomedicine uses the latest technological advancement, which has emerged from interdisciplinary efforts involving biomedical sciences, physics and engineering to protect and improve human health. Antioxidant nanoparticles are potential therapeutic agents. The present study investigated the effects of cerium oxide (Co) administration and sevoflurane anesthesia on liver tissue with IR injury. A total of 36 rats were randomly divided into control, Co, IR, IR-Sevoflurane (IRS), Co + IR and Co + IRS groups. In the IR, IRS and Co + IRS groups, hepatic IR was induced. Intraperitoneal Co was administered to the Co groups 30 min before ischemia. Sevoflurane was administered to the IRS and Co + IRS groups during IR injury. Liver tissue samples were examined under the light microscope by staining with hematoxylin and eosin. Thiobarbituric acid (TBARS) levels as well as catalase (CAT) and glutathione-S-transferase (GST) enzyme activity were evaluated in liver tissue samples. The IR group had considerably more hydropic degeneration, sinusoidal dilatation and parenchymal neutrophil infiltration than the Co, IRS, Co + IR and Co + IRS groups. CAT and GST enzyme activity were significantly higher in Co and Co + IR groups compared with the IR group. TBARS levels were significantly lower in Co, IRS, Co + IR and Co + IRS groups compared whit those in the IR group. Intraperitoneal injection of Co with sevoflurane decreased oxidative stress and damage to the liver.
Açıklama
Anahtar Kelimeler
cerium oxide; sevoflurane; ischemia-reperfusion; liver; biochemical analysis; histopathological analysis
Kaynak
Experimental and Therapeutic Medicine
WoS Q Değeri
Q3
Scopus Q Değeri
Cilt
25
Sayı
4
