Despite the acclaimed beneficial effects of Telfaria occidentalis (TO), it is yet to be established that its aqueous extract is safe in the condition of renal impairment. Thus, the study investigated the effects of TO aqueous leaves extract on gentamycin-induced renal damage.
The animals were distributed into five groups. Group A (control) was placed on standard rat feed. Groups B and C received 500 mg/kg and 80 mg/kg of TO and gentamicin for 21 days, respectively. Group D received 500 mg/kg of TO 14 days before 7 days administration of 80 mg/kg of gentamycin. Group E received 80 mg/kg of gentamicin for 14 days before 7 days administration of 500 mg/kg TO. Group F received 500 mg/kg of TO and 80mg/kg of gentamycin concurrently for 21 days. Biochemical and histological examinations were analysed by standard methods.
The administration of TO for 7 days after 14 days of gentamycin injection and its concomitant administration with gentamicin for 21 days caused significant reduction (p<0.05) on the relative kidney weight, creatinine and uric acid levels compared to groups C and D. There was a significant decrease (p<0.05) in the mean serum potassium level in group C compared to groups A, B, D, and F. The histological reports showed that the combination of the extract and gentamycin (group F) seems to ameliorate the deleterious effect observed when gentamycin was administered alone.
The administration of the extract together with and after the administration of gentamycin reverses renal damage caused by gentamycin.
Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
Research funding: None declared.
Employment or leadership: None declared.
Honorarium: None declared.
Competing interests: The funding organization(s) played no role in the study design; in the collection, analysis, and interpretation of data; in the writing of the report; or in the decision to submit the report for publication.
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