Amasyali AS, Akkurt A, Kazan E, Yilmaz M, Erol B, Yildiz Y, Erol H. The protective effect of tadalafil on IMA (ischemia modified albumin) levels in experimental renal ischemia-reperfusion injury.
Int J Clin Exp Med 2015;
8:15766-15772. [PMID:
26629074 PMCID:
PMC4658963]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 09/09/2015] [Indexed: 06/05/2023]
Abstract
INTRODUCTION
To investigate the effect of the tadalafil in experimental renal I/R injury and to evaluate these changes with IMA (nonspesific early biomarker of ischemia), NO and MDA levels.
MATERIALS AND METHODS
Twenty four female Wistar rats were randomly divided into 3 groups (n=8): Group I, sham; Group II, 60 min I/R; Group III, 60 min I/R plus tadalafil. Tadalafil was administered via an orogastric tube (10 mg/kg) 24 h prior to the procedure. After ischemia of the left kidney and 1 h of reperfusion, blood samples were obtained, and the kidney was removed.
RESULTS
Statistically significant histopathologic changes were exist between groups, with the most severe injury was determined in group II in comparison to the others (X(2)=21,803, P=0.000). Also mean serum IMA levels were higher in group II, but not statistically significant (19.83±7.81 U/ml, 22.26±7.14 U/ml and 19.82±7.77 U/ml, P=0.613). In addition, NO values were lower in I/R groups (P=0.049). There were no differences among the groups in terms of MDA.
CONCLUSIONS
IMA may be used as a nonselective biomarker for IR injury before the occurrence of necrosis. Decreased IMA levels may indicate the nephroprotective effect of tadalafil in renal IR injury.
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