我院自1999年至2003年共收治特发性血小板减少性紫癜(ITP)患者12例,给予部分脾动脉栓塞治疗,现将疗效观察结果报告如下:1临床资料1·1一般资料:本组12例患者,男性8例,女性4例;年龄16~54岁,平均34.5岁。均经足量强的松(1 mg/kg)治疗4周以上,血小板仍20×109/L。并有不同程度出 Our hospital from 1999 to 2003 were treated idiopathic thrombocytopenic purpura (ITP) in 12 patients, given partial splenic artery embolization, the efficacy of the report are as follows: 1 Clinical data 1.1 General Information: This group Twelve patients, 8 males and 4 females; aged 16 to 54 years, mean 34.5 years old. After adequate prednisone (1 mg / kg) treatment for more than 4 weeks, platelets are still 20 × 109 / L. And have different degrees out