Hepatotoxicity studies of nimesulide in litters of rat.
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Date
2011-01
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Abstract
Abstract : Present study was carried out to evaluate hepatotoxicity of nimesulide by single dose and seven days administration in sub therapeutic, therapeutic and supra therapeutic doses in litters of rat. Single dose and seven days administration hepatotoxicity studies of nimesulide were carried out in litters of rat of either sex. They were further subdivided into sub therapeutic (20 mg/kg), therapeutic (30 mg/kg) and supra therapeutic (100 mg/kg) groups. Effect of nimesulide on liver functions were analysed by serum glutamate oxaloacetate transaminase (SGOT), serum glutamate pyruvate transaminase (SGPT), alkaline phosphatase (ALP) and histopathological examination of liver through scoring system. Histopathological changes in liver were observed in therapeutic and supra therapeutic doses in single dose groups and sub therapeutic, therapeutic and supra therapeutic doses in seven days groups. In single dose of nimesulide in litters, there were significant increases in biochemical parameters (p< 0.05) in supratherapeutic doses. However, in seven days studies of nimesulide in litters, there were significant increases in biochemical parameters (p< 0.05) in therapeutic and supratherapeutic doses. The present study indicates that nimesulide causes significant hepatotoxicity in litters of rat.
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Keywords
Nimesulide, Hepatotoxicity, Histopathology of liver, Serum glutamate oxaloacetate transaminase, Serum glutamate pyruvate transaminase, Alkaline phosphatase
Citation
Patel Parvati B, Patel Tejas K, Patni Sunil, Baxi Seema N, Shrma Hari Om, Tripathi C B. Hepatotoxicity studies of nimesulide in litters of rat. National Journal of Integrated Research in Medicine. 2011 Jan-Mar; 2(1): 16-21.