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.com
Volume 3, Issue 3 (Suppl)
J Kidney, an open access journal
ISSN:2472-1220
Kidney & Nephrology 2017
August 28-30, 2017
August 28-30, 2017 Philadelphia, USA
15
th
Annual Congress on
Kidney: Nephrology & Therapeutics
Simvastatin attenuates chromium-induced nephrotoxicity in rats
Massumeh Ahmadizadeh
1
, Zahra Goodarzi
2
and
Esmaeil Karami
2
1
Ahvaz Jundishapur University of Medical Sciences, Iran
2
Semnan University of Medical Sciences, Iran
H
exavalent chromium, cr (vi) is used for various industrial applications. This chemical agent can cause numerous human
diseases, including severe damage to the kidney.the wide environmental distribution of this chemical lead to an increase
interest of preventive effects of its adverse effects. Simvastatin (simv) is widely clinically used for lowering hypercholesterolemia.
It also has anti-inflammatory and anti-oxidant effects. The study of the effect of simv on cr (vi)-induced adverse effects on
experimental animals may be useful for better understanding of the clinical pictures following cr (vi) exposure in humans.
The present study was undertaken to investigate the potential protective effects of simv on cr (vi)-induced nephrotoxicity in
rat. Forty-eight adult male wistar rats (180-220 g bw) were randomly assigned to eight groups (n = 6). Group one received
simv 20 mg/kg/day. Group two was given vehicle only. Groups three, five and seven received intraperitoneally (i.p) cr (vi)
at doses of 8, 12 and 16 mg/kg body weight. Groups four, six and eight pretreated with the 20 mg/kg simv 30 minutes to
prior administration of cr (vi) at doses of 8, 12 and 16 mg/kg respectively. The experiment repeated for eight consecutive
days. Twenty-four hours after the last administration, animals were killed with overdose of sodium pentobarbital. Kidney
tissues were excised for measuring malondialdehyde (mda), glutathione (gsh) and histopathological examination. Results of
the present study indicated that chromium induced a dose dependent elevation of mda and reduction of gsh levels when
compared to those in control rats. Histopathological manifestations were observed in cr (vi)-treated rats. Simv administration
restored cr (vi) produced biochemical and morphological changes in rat kidney. Simv decreased mda values and increased gsh
levels in cr (vi)-treated rats. Simv clearly reversed the microscopic damage, demonstrating its protective effects against cr (vi)-
induced kidney injury. The observations support the view that generation of oxidative stress is responsible for cr (vi)-induced
nephrotoxicity. Simv may have a protective effect against cr (vi)-induced oxidative stress in rat kidney.
Biography
Massumeh Ahmadizadeh is working in the field of Occupational Health, Engineering Department, School of Health, Ahvaz Jundishapur University of Medical
Sciences, Ahvaz, IR Iran.
ahmadizadeh_m@ajums.ac.irMassumeh Ahmadizadeh et al., J Kidney 2017, 3:3 (Suppl)
DOI: 10.4172/2472-1220-C1-002