Ginger polyphenols attenuate cyclosporine-induced disturbances in kidney function: Potential application in adjuvant transplant therapy

Publication date: June 2018Source: Pathophysiology, Volume 25, Issue 2Author(s): Isiaka Ayofe Adekunle, Christian Eseigbe Imafidon, Ayowole Abraham Oladele, Abiodun Oladele AyokaAbstractCyclosporine (CYA), a common immuno-suppressant drug that is used in organ transplants, is associated with nephrotoxic effects. Scientific exploration of natural products of plant origin should be considered; especially, in a world with increasing prevalence of kidney diseases. Effects of ginger polyphenols (GP) in Wistar rats with CYA-induced perturbations in electrolyte balance and kidney function was determined. Fifty Wistar rats were recruited for this study such that graded doses of GP were administered following CYA-induced kidney injury and comparisons were made against control and toxic groups at p < 0.05. Distilled water, CYA (50 mg/kg p.o. for 10 days) and GP (100, 200 and 400 mg/kg p.o. for 21 days) were administered to the rats at 0.2 ml/100 g. CYA administration induced kidney injury as characterized by significant deleterious alterations in plasma and urine levels of creatinine, urea, Na+ and K+ electrolyte balance as well as creatinine clearance. Also, there was a significant derangement in feeding pattern and relative kidney weight. Using GSH and SOD as antioxidant indicators, there was significant disturbance of the anti-oxidant system while histopathological results showed evidence of interstitial vacuolations with atrophic glomeruli. These conditions were sig...
Source: Pathophysiology - Category: Pathology Source Type: research