Document Type : Research Paper
Authors
Department of Biology, Faculty of Science, Arak University, Arak, Iran
Abstract
Background and Objective: Ciprofloxacin is effective against a wide range of bacterial illnesses. This investigation evaluated the pathophysiological effect of ciprofloxacin on liver, kidney, and hippocampus pyramidal cells in male Wistar rats.
Materials and Methods: Forty adult Wistar rats were randomly assigned to four groups: control (Saline 0.5 ml, orally, 30 days) and ciprofloxacin (25, 50, 100 mg/kg, orally, 30 days). Rats were euthanized when the treatment was completed. Blood samples were collected for chemical analysis, while liver, kidney, and brain samples were excised for histological examination.
Results: Compared to the control group, ciprofloxacin-treated groups exhibited significant increases in MDA, liver enzymes, urea, and creatinine levels, whereas SOD, GSH, and CAT enzyme levels were significantly reduced. Ciprofloxacin treatment induced severe vacuolation, marked hepatocyte degeneration, dilated sinusoids, congested central veins, severe hepatic hemorrhage, glomerular atrophy, as well as several changes, including dilation of renal convoluted tubules, degenerated epithelial cells, and luminal dilation. In the ciprofloxacin-treated groups, the number of healthy neurons in CA1, CA2, and CA3 hippocampus areas decreased dose-dependently as opposed to the control group.
Conclusion: By increasing oxidative stress, ciprofloxacin was found to elevate serum levels of liver enzymes, urea, and creatinine. Moreover, it induced histopathological changes in the liver and kidney and decreased the number of healthy neurons in hippocampal pyramidal cells compared with the control group.
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