title: Effect of aqueous extracts of Achyranthes aspera Linn. on experimental animal model for inflammation.
abstract: BACKGROUND
  Achyranthes aspera is known as Chirchita (Hindi), Apamarga (Sanskrit), Aghedi (Gujarati), Apang (Bengali), Nayurivi (Tamil), Kalalat (Malyalam) and Agadha (Marathi) in our country. It possesses valuable medicinal properties and used in treatment of cough, bronchitis and rheumatism, malarial fever, dysentery, asthma, hypertension and diabetes in Indian folklore. Present study was designed to evaluate anti-inflammatory activity of an aqueous extracts of Achyranthes aspera (AEAA).
  
  
  METHODS
  AEAA leaves and whole plant (i.e. Aqueous extracts of Achyranthes aspera leaves (AEAAL)/Aqueous extracts of A. aspera whole plant (AEAAW) were studied in albino mice using carrageenan induced left hind paw edema. Both extracts were subjected to preliminary phytochemical analysis and acute toxicity of the extracts was also studied using Organization for Economic Co-operation and Development OECD guidelines 423.
  
  
  RESULTS
  Acute toxicity study confirmed toxic dose of AEAA to be more than 2,000 mg/kg. Flavonoids, alkaloids, saponins and triterpenoids were the major constituents found in extracts. AEAA reduced the edema induced by carrageenan by 35.71-54.76% on intraperitoneally administration of 400 mg/kg and 800 mg/kg as compared to the untreated control group. Diclofenac sodium at 10 mg/kg inhibited the edema volume by 42.85%. The results indicated that the AEAA 800 mg/kg body weight shows more significant (P < 0.01, P < 0.001) anti-inflammatory activity when compared with the standard and untreated control respectively.
  
  
  CONCLUSIONS
  Both AEAA exhibit promising anti-inflammatory activity attributed to flavonoids, alkaloids, saponins and triterpenoids phytoconstituents.
authors: Department of Pharmacology Smt. Kashibai Navale medical College and General Hospital, Narhe, India.
authors: Uma A
authors: UA
authors: Bhosale
authors: Radha
authors: R
authors: Yegnanarayan
authors: Prachi
authors: P
authors: Pophale
authors: Rahul
authors: R
authors: Somani
keywords: Achyranthes aspera; anti-inflammatory; high Performance thin layer chromatogram HPTLC; plethysmographic method
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