Journal
INFLAMMATION RESEARCH
Volume 66, Issue 10, Pages 901-910Publisher
SPRINGER BASEL AG
DOI: 10.1007/s00011-017-1071-1
Keywords
Diabetes mellitus; Renal ischemia-reperfusion injury; Sevoflurane; NF-kappa B; TNF-alpha
Categories
Funding
- Planning Project of Science and Technology of Zhuhai [PC2010B0410 2028]
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Ischemia-reperfusion (I/R) injury is the main reason of acute renal failure. However, inflammatory response and cell apoptosis are important mechanisms implicated in I/R injury. Recent studies indicated that nuclear factor kappa B (NF-DB) and tumor necrosis factor alpha (TNF-alpha) are both involved in these mechanisms. Sevoflurane reduces NF-DB and TNF-alpha expression in rats' heart and decreases their renal I/R injury. However, few studies are available regarding the effect of sevoflurane on kidney of diabetic rats. Therefore, the aim of this study was to evaluate sevoflurane effect on NF-DB and TNF-alpha expression in diabetic rats to decrease renal I/R injury. Male Sprague-Dawley rats were divided into five groups: Group A, non-diabetic rats underwent sham operation; Group B, non-diabetic rats with renal I/R injury; Group C, diabetic rats underwent sham operation; Group D, diabetic rats with renal I/R injury; Group E, diabetic rats with renal I/R injury after sevoflurane pretreatment. Rats of Group E were exposed to 2.5% sevoflurane for 30 min. After 24 h, creatinine (Cr), blood urea nitrogen (BUN), renal cell apoptosis, and NF-DB and TNF-alpha expression in kidney were assessed. Renal cell apoptosis, NF-DB, and TNF-alpha expression were significantly higher in diabetic rats with renal I/R injury group compared to diabetic rats that underwent sham operation (P < 0.01). These changes were significantly reduced by sevoflurane (P < 0.01). Sevoflurane exerted a protective effect against renal injury by lowering the expression of NF-DB and TNF-alpha in renal I/R diabetic rats.
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