anti-inflammatory

In spite of wide spread biological uses of Psidium guajava, there is a dearth of information on its hepatoprotective activity especially during inflammation. This work was therefore conducted to evaluate the effects of methanolic stem bark and leave extracts of the plant on acute-phase proteins during acute-phase response in rats. Forty albino Wistar rats (twenty in each group) were divided into two groups (stem bark and leave extracts). Inflammation was induced using egg albumin while treatment with the extracts commenced as soon as the inflammation was established and this lasted for 90 minutes. Initial, inflammation and recovery phase blood samples were obtained for analysis of acute-phase proteins (Albumin & C-reactive protein) using standard methods. Even though the stem bark extract showed more potent effects on both parameters in either dose-dependent and time-dependent fashions, both were perpetuating their anti-inflammatory potency through significant reduction on C-RP and increment on Albumin levels purporting a possible mechanism of action for anti-inflammatory activity of Psidium guajava. Results were considered significant at P≤0.05.

  The study was aimed to investigate the analgesic and anti-inflammatory activities of ethanolic extract of Desmodium oojeinense(Roxb.) in experimental rats. Analgesic activity was evaluated using acetic acid induced writhing method, while anti-inflammatory activity was evaluated using carrageenan induced rat paw oedema model. Various doses of ethanolic extract of the plant (100, 200, 400 mg/kg body weight) were tested for its analgesic activity and anti-inflammatory activity and the results were compared with the standard drug aspirin and diclofenac sodium respectively. Results indicate that the ethanolic extract of the plant significantly inhibited writhing movements in analgesic activity and carrageenan induced hind paw oedema in anti-inflammatory activity in a dose dependent manner. The results suggest that there exists a potential benefit in utilizing Desmodium oojeinense(Roxb.) in treating conditions associated with pain and inflammation. Key Words: Desmodium oojeinense (Roxb.), analgesic, anti-inflammatory, carrageenan.

  Gymnosporia montana belonging to the family Celastraceae commonly known as Vikalo.  It is a shrub or tree growing wild in dry areas and is commonly found in Gujarat. It is widely used in treating sore, ulcer, gastro-intestinal disorders, toothache, and dysentery. The dried powder of leaf of Gymnosporia montana was subjected to the phytochemical screening for the presence of various phytoconstituents like alkaloids, flavonoids, saponins, tannins, anthraquinones, and carbohydrates, etc. Effectiveness of methanolic extracts of leaf of Gymnosporia montana was evaluated (100, 200 and 300 mg/kg; p.o.) against carrageenan-induced rat paw edema, and cotton pellet-induced chronic inflammation. Further, methanolic fraction of the plant was also evaluated (200 mg/kg; p.o.) in tail flick model using rats as well as acetic acid-induced writhing response using mice. Pretreatment with methanolic fraction showed significant (p