异丁苯丙酸(布洛芬)系近年来应用于临床的非甾体消炎、镇痛、解热新药。副作用偶有消化不良、皮疹、头痛,也曾有引起胃肠出血、加重溃疡病的报告。我院曾遇3例引起肉眼血尿,现报告如下。病例报告例1:男性,39岁,住院号38141。因全程无痛肉眼血尿3天入院。入院前10天因游走性关节肿痛曾 Ibuprofen (ibuprofen) in recent years used in clinical non-steroidal anti-inflammatory, analgesic, antipyretic drugs. Side effects Occasional indigestion, rash, headache, have also caused gastrointestinal bleeding, increased ulcer disease reports. Our hospital has encountered three cases of gross hematuria, are as follows. Case Report Example 1: Male, 39 years old, hospital number 38141. Because of the whole painless hematuria 3 days admission. 10 days before admission due to migratory joint swelling and pain had