右酮洛芬氨丁三醇对佐剂性关节炎大鼠的治疗作用及胃肠道损伤作用的研究

目的　研究右酮洛芬氨丁三醇 (D KPT)对佐剂性关节炎大鼠的治疗作用及胃肠道损伤作用。方法　采用大鼠佐剂性关节炎模型 ,观察D KPT对佐剂性关节炎大鼠原发和继发性症状的作用以及对前列腺素E2 和胃、十二指肠的影响。结果　D KPT(2 5、5、10mg·kg-1)不仅能抑制佐剂性关节炎大鼠的原发性炎症 ,而且对继发性炎症和多发性关节炎有抑制作用。D KPT(10 -8、10 -7、10 -6 、10 -5、10 -4 mol·L-1)体外对佐剂性关节炎大鼠腹腔巨噬细胞产生过高的PGE2 有抑制作用。D KPT(10mg·kg-1)对胃、十二指肠黏膜有损伤作用 ,但损伤程度小于酮洛芬 (KP) (10mg·kg-1)。结论　D KPT对佐剂性关节炎大鼠有治疗作用 ,同时对胃、十二指肠损伤小于KP。

The effects of Deketoprofen trometamol on adjuvant arthritis and gastroduodena

AIM To study the therapeutic effects of Deketoprofen trometamol (D KPT) on adjuvant arthritis (AA) and its side effects on gastroduodena. METHEDS The change of primary and secondary inflammatory and the injury effect of gastroduodena treated with D KPT were observed. The effect of D KPT on prostaglandin E 2 (PGE 2) produced by peritoneal macrophage (PM) on AA rats in vitro was also observed. RESULTS D KPT (2 5, 5, 10 mg·kg -1 ) significantly inhibited primary inflammatory, secondary inflammatory and multiple arthritis of AA rats. D KPT(10 -8 ,10 -7 ,10 -6 ,10 -5 ,10 -4 mol·L -1 )inhibited the elevated PGE 2 released from PM of AA rats in vitro . D KPT (10 mg·kg -1 ) significantly injured gastroduodena on AA rats, but the degree of injuries was less than that of ketoprofen (KP) (10 mg·kg -1 ). CONCLUSION D KPT has therapeutic effects on AA rats, and its injury effect on gastroduodena is less than that of KP.