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Comparative study on the effects of Alchornea cordifolia and Cassia spectabilis leaf extracts on diclofenac-induced liver and kidney injuries in rats

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Abstract

Herbal extracts may be useful in the management of hepatic and renal diseases in humans. Thus, this study investigated the effects of Alchornea cordifolia (ACE) and Cassia spectabilis (CSE) leaf extracts on diclofenac-induced hepatorenal injuries in rats and compared their activities. Adult rats were selected into four groups consisting of 5 rats each. The rats in groups 1 and 2 received normal saline and 11.0 mg/kg diclofenac sodium (DF) by intramuscular route for 5 days respectively. The groups 3 and 4 rats were given 342 mg/kg ACE and CSE respectively by oral gavages for 6 days, after DF exposure as in group 2. About 24 h after treatment, blood was collected from rats; serum was separated and used for estimations of biochemical parameters. The liver and kidney of rats were removed and processed by histological techniques. There was a significant (p < 0.05) increase in the levels of total bilirubin, ALT, AST, sodium ions, urea, and creatinine of rats exposed to DF when compared with normal control. However, treatment of DF-exposed rats with CSE significantly (p < 0.05) reduced the levels of ALT, AST, ALP, sodium ions, urea, and creatinine, while ACE significantly (p < 0.05) reduced the levels of ALT, AST, ALP, Na+, and total bilirubin when compared with the DF control. The photomicrographs from histological analyses corroborated our biochemical findings in this study. The current findings have shown that these two evaluated plant extracts may have ameliorative effects on DF-induced hepatorenal injuries in rats but CSE has greater activity than ACE.

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The data for this study could be made available on reasonable request.

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Funding

This work was supported by a grant from the Tertiary Education Trust Fund (TETFUND), through the Federal University of Agriculture Makurdi, Nigeria.

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Contributions

RJO, CDL, and GIA contributed to the conceptualization of the research and experimental design. RJO and SA conducted the experiments and generated the data. RJO carried out the statistical analyses and wrote the first draft of the manuscript. All the authors reviewed the manuscript and approved the final draft.

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Correspondence to Raphael John Ogbe.

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The authors declare that they have no conflict of interest.

Ethical approval

The protocols adopted in this study were approved by the Animal Welfare and Ethics Committee of the College of Veterinary Medicine, Federal University of Agriculture, Makurdi, Nigeria. The approval was given with a certificate reference no. FUAM/CVM/002.

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Ogbe, R.J., Agu, S., Luka, C.D. et al. Comparative study on the effects of Alchornea cordifolia and Cassia spectabilis leaf extracts on diclofenac-induced liver and kidney injuries in rats. Comp Clin Pathol 29, 927–935 (2020). https://doi.org/10.1007/s00580-020-03147-3

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  • DOI: https://doi.org/10.1007/s00580-020-03147-3

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