title: Evaluation of the anti-inflammatory activity of Aegle marmelos (Bilwa) root.
abstract: OBJECTIVE
  The purpose of this study was to evaluate and compare the anti-inflammatory activity of the aqueous root bark extract of Aegle marmelos (Bilwa) in experimental acute and chronic inflammatory animal models.
  
  
  METHODS
  Aqueous extract of root bark of Bilwa was prepared and tested for anti-inflammatory activity in albino rats weighing 150-280 grams. The animals were randomly divided into 3 groups of 6 each; one group served as control and other two groups received indomethacin and Bilwa orally 1 hour prior to experimentation. The in vivo anti-inflammatory activity was studied using the acute (Carrageenan induced paw edema) and chronic (Cotton pellet induced granuloma) animal models. Anti-inflammatory activity was expressed as Percent inhibition (PI). Statistical analysis was performed using One-way analysis of variance (ANOVA) followed by Scheffe's post hoc test. P < 0.05 was considered statistically significant.
  
  
  RESULTS
  The PI with indomethacin and Bilwa in carrageenan induced paw edema were 52.7% and 46% and in cotton pellet induced granuloma were 24.7% and 9.2% respectively. Indomethacin showed highly significant anti-inflammatory activity in both the models. However, Bilwa showed highly significant activity in acute model and but a trend of anti-inflammatory activity in chronic model studied.
  
  
  CONCLUSIONS
  As Bilwa showed significant anti-inflammatory activity in the models studied, it can be a promising anti-inflammatory agent.
authors.affiliation: Department of Pharmacology, Jagadguru Sri Shivarathreeshwara Medical College (JSS University), Mysore, India.
authors.forename: Jyoti M
authors.initials: JM
authors.lastname: Benni
authors.forename: M K
authors.initials: MK
authors.lastname: Jayanthi
authors.forename: R N
authors.initials: RN
authors.lastname: Suresha