Experimental study on anti-inflammatory effects ofHuamoyan granules / 国际中医中药杂志

ABSTRACT

Objective The purpose of this study was to investigate the anti-inflammatory effects on acute and chronic inflammation ofHuamoyan Granules(HMYG).Methods KM mice and SD rats were randomly divided into model group, ibuprofen group and HMYG high, middle and low three dosages groups. The Ibuprofen group was administrated drug by gavage, mice 0.13 g/kg and rats 0.093 g/kg. The HMYG groups were administrated orally, mice 12, 6 and 3g/kg, rats 4, 4.2 and 2.1 g/kg. The model group was given the same volume distilled water, once a day, 3 or 10 continuous days. The increased permeability of mice abdominal capillary was induced by acetic acid, edema of rat hind paw was induced by albumen and carrageenin, which both were adopted to observe the acute anti-inflammatory effects; and cotton pellet granuloma was to observe the chronic anti- inflammation effects of HMYG.Results Compared with the model group, the ibuprofen group, the HMYG high and middle group showed anti-inflammatory actions of mice induced by acetic acid (0.185 ± 0.046, 0.177 ± 0.055, 0.190 ± 0.052vs. 0.246 ± 0.050,P<0.05 orP<0.01); after 0.5, 1, 2, 4 and 6 hrs inflammation, HMYG high dosage group had significant inhibition for the edema of rats hind paw induced byalbumen model, the inhibitory rate was 22.46%, 19.20% and 24.32%, 33.75%, 24.19%; 4 and 6 hrs after inflammation, HMYG high dosage group could reduce rats paw edema induced by carrageenin, the inhibitory rate was 32.05%, 30.56% and 19.23%, 20.83%.Conclusion HMYG has evident anti-inflammatory effects on acute inflammation.