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              Open Access  
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              Research 
              
              
(Published online: 
              23-10-2015) 
              
              13. Evaluation of antigout 
              activity of Phyllanthus emblica fruit extracts on potassium 
              oxonate-induced gout rat model - 
              Vaidehi N. Sarvaiya, Kamlesh A. Sadariya, Prakash G. Pancha, Aswin 
              M. Thaker, Aashish C. Patel and Ankit S. Prajapati 
              
              Veterinary World, 8(10): 1230-1236   
              
   
                
                
doi: 
              10.14202/vetworld.2015.1230-1236   
              Vaidehi N. Sarvaiya: 
              
              Department of Veterinary Pharmacology and Toxicology, College of 
              Veterinary Science and Animal Husbandry, Anand 
              Agricultural University, Anand, Gujarat, India; vaidehisarvaiya@gmail.com 
              Kamlesh A. Sadariya: 
              
              Department of Veterinary Pharmacology and Toxicology, College of 
              Veterinary Science and Animal Husbandry, Anand 
              Agricultural University, Anand, Gujarat, India; dr_kasadariya@yahoo.co.in 
              Prakash G. Pancha: 
              
              Department of Veterinary Pharmacology and Toxicology, College of 
              Veterinary Science and Animal Husbandry, Anand 
              Agricultural University, Anand, Gujarat, India; prakash.pancha@ymail.com 
              Aswin M. Thaker: 
              Department of Veterinary Pharmacology and Toxicology, College of 
              Veterinary Science and Animal Husbandry, Anand 
              Agricultural University, Anand, Gujarat, India; amthaker@aau.in 
              Aashish C. Patel: 
              Department of Animal Genetics and Breeding, College of Veterinary 
              Science and Animal Husbandry, Anand Agricultural University, Anand, 
              Gujarat, India;
              
              
              aashishvet@gmail.com 
              Ankit S. Prajapati: Department of Veterinary Medicine, College 
              of Veterinary Science and Animal Husbandry, Anand Agricultural 
              University, Anand, Gujarat, India;
              
              ankitprjpt1@gmail.com   
              Received: 27-05-2015, Revised: 06-09-2015, Accepted: 11-09-2015, 
              Published online: 23-10-2015   
              
              
              Corresponding author: 
              
              
              Kamlesh A. Sadariya, e-mail: dr_kasadariya@yahoo.co.in 
 
              Citation:Sarvaiya VN, Sadariya 
              KA, Pancha PG, Thaker AM, Patel AC, Prajapati AS (2015) Evaluation 
              of antigout activity of Phyllanthus emblica fruit extracts 
              on potassium oxonateinduced gout rat model, Veterinary World 8(10):1230-1236. 
 
              Abstract 
 Aim:
              The present study has been conducted to evaluate antigout 
              activity of aqueous and alcoholic extracts of Phyllanthus 
              emblica fruits following its 28 days repeated oral 
              administration on potassium oxonate-induced gout rat model.  
              Materials and Methods: The study was conducted on 42 male 
              Sprague-Dawely rats dividing them in seven groups having six rats 
              in each group. Groups I, II, and III served as vehicle control 
              group, gout control group, and standard treatment control group, 
              respectively. Rats of all the groups except vehicle control group 
              were administered potassium oxonate at 250 mg/kg (IP), throughout 
              the study period (28 days) for induction of gout. Groups IV and V 
              received aqueous extract of P. emblica at 200 and 400 
              mg/kg, and Groups VI and VII received alcoholic extract of P. 
              emblica at 200 and 400 mg/kg (daily oral for 28 days). At the 
              end of study, all the rats were subjected to blood collection; 
              blood and serum sample were analyzed for hematological and 
              biochemical parameters, respectively. After collection of blood 
              samples on the 29th day, all the rats were 
              sacrificed and subjected to post mortem examination to determine 
              the presence or absence of gross and histopathological lesions in 
              kidney tissues. 
              Results: At the end of study, rats of gout control group 
              showed increase in platelets counts, serum creatinine, uric acid, 
              blood urea nitrogen (BUN), and xanthine oxidase (XO) enzyme level 
              along with alterations in kidney tissues as compared to vehicle 
              control group. Gouty rats treated with aqueous and alcoholic 
              extracts of P. emblica at 200 and 400 mg/kg body weight and 
              standard treatment allopurinol at 5 mg/kg body weight showed 
              reduction in platelets counts, serum creatinine, uric acid, BUN, 
              and XO enzyme level along with significant improvements in 
              histological structure of kidney as compared to rats of gout 
              control group. 
              Conclusion: Oral administration of aqueous and alcoholic 
              extracts of P. emblica fruits for 28 days has shown 
              protection against gout in dose-dependent manner in rats.  
              Keywords: antigout activity, gout rat model,
              Phyllanthus emblica fruits, potassium oxonate. 
 
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