【摘要】 本文报告了新近以伏毛铁棒锤中提得的去氧乌头碱（DAC）的抗炎、镇痛和解热作用实验结果,并与已报道过的3-乙酰乌头碱（3AAC）进行比较。DAC0.8mg/kg （ip）显著抑制巴豆油所致小鼠耳廓肿;0.2mg/kg（ip或sc）显著抑制角叉菜胶或甲醛所致大鼠足爪肿、组胺所致大鼠皮肤渗出及醋酸所致小鼠腹腔渗出。于大鼠角叉菜胶足爪肿模型,测得DAC（ip）的抗炎治疗指数（6.38）略高于3AAC（5.92）。醋酸扭体法测得DAC抑制小鼠扭体反应50％的剂量为0.22±0.06mg/kg（sc）;热板法测得DAC的小鼠镇痛ED₅₀为0.41±0.10mg/kg（ip）,其镇痛治疗指数（6.37）高于3AAC（4.60）。DAC0.24mg/kg（ip）对伤寒副伤寒混合菌苗所致家兔发热有显著解热作用。更多还原

【Abstract】 Deoxyaconitine (DAC), an extract from the tuber of Aconitum flavum Hand-Mazz, was assayed comparatively with the other previously studied alkaloid 3-Acetylaconitine(3AAC)with respect to their antiinflammatory, analgesic and anti-pyretic effects in laboratory animals. DACO.Smg /kg ip markedly inhibited the croton oil induced ear edema in micei 0.2 mg/kg ip or sc showed significant inhibiton on the hind-paw edema in rats induced by carrageenin or formalin,and on the increase of vascular permeability induced by intradermic injection of histam-ine in rats or acetic acid ip in mice. With the model of carrageenin induced hind-paw edema in rats, the antiinflammatory therapeutic index of DAC ip (6.38) was slightly higher than that of 3AAC (5.92 ) . The sc analgesic ED50 of DAC measured with acetic acid twisting test in mice was 0.22+ 0.06mg/kg and that measured with hotplate method by ip was 0.41+0.10 mg/kg.In the latter case, the analgesic therapeutic index of DAC (6.37) was higher than that of 3-AAC(4.60) . DAC 0.24mg/kg ip showed marked anti-pyretic effect on the rabbit fever induced by typho-paratyphoid vaccine.更多还原