温中安胃软胶囊药效学研究

目的:评价温中安胃软胶囊的主要药效.方法:采用热板法、扭体法观察镇痛作用,二甲苯致小鼠耳肿胀法及角叉菜胶致大鼠足趾肿胀法观察抗炎作用,小鼠大黄致泻法观察止泻作用,酚红排泄法观察对小鼠胃排空的影响,炭末推进法观察对小鼠肠推进的影响.结果:温中安胃软胶囊能提高小鼠热刺激痛阈,减少小鼠因冰醋酸致扭体反应数,对二甲苯致小鼠耳肿胀及角叉菜胶致大鼠足趾肿胀有抑制作用,减少大黄煎剂所致小鼠湿粪数,对正常及胃复安负荷小鼠胃排空有抑制作用,对阿托品负荷小鼠胃排空抑制亦有对抗作用,对正常小鼠及新斯的明负荷小鼠肠推进有抑制作用.结论:温中安胃软胶囊有抗炎、镇痛、止泻及调节胃肠运动作用.

Study on pharmacology of Wunzhonganwei Soft Capsule

AIM: To evaluate the main pharmacological effect of Wunzhonganwei Soft Capsule. METHODS: Analgesic effect was investigated by hot plate test and writhing test, anti-inflammation effect by auricular swelling test in mice and toe swelling test in rat, anti-diarrhea effect by diarrhea test induced by rhubarb, effect on gastric emptying by phenolsulfonphthalein empty test in mice and effect on small intestine propulsive test by charcol powder propulsive rate test. RESULTS: Wunzhonganwei Soft Capsule enhanced thermal stimulation threshold in mice, decreased the occurrence of writhing caused by glacial acetic acid in mice, inhabited xylene-induced auricular swelling in mice and carrageenan-induced toe swelling in rat, decreased the number of loose stools induced by rhubarb in mice., inhabited the function of gastric emptying induced by metoclopramide or in normal mice, antagonized the inhibitory effect of gastric emptying induced by atropine and inhabited small intestine propulsive movement induced by neostigmineor or in normal mice. CONCLUSION: Wunzhonganwei Soft Capsule has the effect of anti-inflammation, analgesia, antidiarrhea and adjusting the function of gastrointestinal movement.