Synthesis And Evaluation Of Phthalate Analogue Of Diclofenac Against Freund’s Complete Adjuvant Induced Arthritis In Rat

ABSTRACT

Objective: The objective of the present study is to evaluate the effect of Phthalate analogues of diclofenac in Freund’s complete adjuvant (FCA) induced Arthritis in the rat. Methods: Twenty four female albino wistar rats were enrolled in this study and are divided into 4 groups (six each). The groups were designed as follows Group I vehicle control, Group II arthritic control, Group III diclofenac treated, Group IV phthalate analogue of diclofenac treated. Various assessments such as anti-arthritic activity, biochemical estimations, haematological parameters, ulcerogenesis, radiological and histopathological studies were evaluated. Results: Arthritic control group exhibited significant increase in the level of paw volume, arthritic score (p<0.0001), Serum glutamic pyruvic transaminase (SGPT) (p<0.001), Serum glutamic oxaloacetic transaminase (SGOT) p<0.01), rheumatoid arthritis factor, C-reactive protein (CRP), White Blood Cells (WBC), Creatinine and uric acid and a significant decrease in Red Blood Cells (RBC). Increased swelling of joints, bony destruction and profound ulceration were observed in the Arthritic control group. All these conditions were reversed in diclofenac and phthalate analogue of diclofenac groups. Conclusion: We conclude that phthalate analogue of diclofenac shows potent anti-arthritic activity with milder ulceration when compared to diclofenac treatment.