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Year : 2014  |  Volume : 46  |  Issue : 1  |  Page : 113--116

Effect of ovarian sex hormones on non-steroidal anti-inflammatory drug-induced gastric lesions in female rats

Tultul K Sangma, Seema Jain, Pramod K Mediratta 
 Department of Pharmacology, University College of Medical Sciences and Gugu Teg Bahadur Hospital, New Delhi, India

Correspondence Address:
Pramod K Mediratta
Department of Pharmacology, University College of Medical Sciences and Gugu Teg Bahadur Hospital, New Delhi
India

Objective: The objective of the following study is to investigate the effect of ovarian sex hormones on gastric ulcer in female rats. Materials and Methods: Female rats were treated daily with estrogen (0.05 and 0.1 mg/kg), progesterone (2.0 and 5.0 mg/kg), combined estrogen (0.05 mg/kg) and progesterone (2.0 mg/kg), ranitidine (30 mg/kg) or vehicle for 7 days. Ulcers were induced with aspirin on 7 th day. Four hours later, animals were sacrificed and stomach were removed for macroscopic and biochemical examination. Results: Estrogen in 0.05 and 0.1 doses showed 32% and 18% of ulcer inhibition, respectively, progesterone 09% and 14% inhibition in 2.0 and 5.0 mg/kg doses, respectively, whereas combined estrogen and progesterone showed 23% and ranitidine showed 60% inhibition. However, the inhibition attained and the stomach malondialdehyde and glutathione levels in sex hormone treated groups were not statistically significant when compared to control group. Conclusion: At the tested doses, these ovarian sex hormones neither worsen nor protect against aspirin-induced gastric lesions in female rats.


How to cite this article:
Sangma TK, Jain S, Mediratta PK. Effect of ovarian sex hormones on non-steroidal anti-inflammatory drug-induced gastric lesions in female rats.Indian J Pharmacol 2014;46:113-116


How to cite this URL:
Sangma TK, Jain S, Mediratta PK. Effect of ovarian sex hormones on non-steroidal anti-inflammatory drug-induced gastric lesions in female rats. Indian J Pharmacol [serial online] 2014 [cited 2020 Sep 21 ];46:113-116
Available from: http://www.ijp-online.com/article.asp?issn=0253-7613;year=2014;volume=46;issue=1;spage=113;epage=116;aulast=Sangma;type=0