Results : The cardinal symptoms were stubborn urethral irritation symptom dysuria or hematuria .

主要症状为顽固性 尿 路刺激症状、排尿不畅或 血尿。

Results There were statistical significances in degree of pain and successful rate of once urethral catheterization in the two groups ( P < 0.05 ) . There was no statistical significance in probability of hematuria ( P > 0.05 ) .

结果2组患者疼痛程度、一次 导尿成功率比较，有显著性差异（P<0.05），出现 血尿的几率无显著性差异（P>0.05）。

During treatment transient urethral burning pain occurred in 2 cases and mild macroscopic hematuria in 1 . Conclusions Intravesical heparin therapy may relieve symptoms and improve quality of life in patients with IC .

治疗期间发生一过性 尿道灼痛者2例，轻微肉眼 血尿1例。结论肝素膀胱灌注治疗可有效缓解间质性膀胱炎患者症状，提高生活质量。