Evaluation of Anti-arthritic Activity of hydro-alcoholic Root Extract of Moringa concanensis in complete Freund’s Adjuvant-induced Arthritic Rats

Abstract

Background: Arthritis, a debilitating inflammatory disorder, has been a target for numerous therapeutic interventions. Natural plant extracts, especially those rich in phytochemicals like terpenoids, have demonstrated potential as alternative remedies. In this context, Moringa concanensis, a traditionally known medicinal plant, needs further elucidation regarding its anti-arthritic efficacy. Objective: This study aimed to investigate the anti-arthritic potential of the hydro-alcoholic root extract of Moringa concanensis in a Complete Freund’s Adjuvant (CFA)-induced arthritis rat model. Methods: An initial phytochemical screening and GC-MS analysis were executed on the hydro-alcoholic root extract of Moringa concanensis. Arthritis was subsequently induced in rats using CFA. Comprehensive assessments were made on various parameters such as body weight, paw volume, joint diameter, serum rheumatoid factor, serum C-reactive protein, ALP, ALT, total protein, total cholesterol, and urea. Additionally, histopathological studies of the liver and ankle joints were carried out. For comparative efficacy, methotrexate was employed as a positive control. Results: Rats receiving the hydro-alcoholic extract at dosages of 200mg/kg (p.o) and 400mg/kg (p.o) exhibited a notable reduction in the physical and biochemical indicators of arthritis, in comparison to the untreated arthritic model. Histopathological observations further confirmed that the anti-arthritic effects of the hydro-alcoholic extract were on par with methotrexate. Conclusion: The hydro-alcoholic root extract of Moringa concanensis exhibited significant anti-arthritic activity, possibly attributed to its terpenoid content. The findings advocate for its potential application as a therapeutic agent in managing arthritis.