摘要
目的 探讨大剂量静脉尿路造影在泌尿系梗阻检查中的应用价值。方法 对 5 0例采用常规剂量和双倍剂量静脉尿路造影检查显影欠佳的泌尿系梗阻患者 ,行大剂量静脉尿路造影检查进行比较。结果 5 0例泌尿系梗阻患者中 ,46例清楚显示狭窄和梗阻的位置及梗阻以上扩张的肾盂肾盏及输尿管 ,4例 3h后肾盂肾盏显影浅淡。结论 大剂量静脉尿路造影能提高造影的质量及泌尿系梗阻诊断的准确率。
Purpose To evaluate the value of large amount of contrast excretory urography in the examination of urinary tract obstruction. Methods The urography were performed with intravenous injection of large amount of contrast media in 50 patients with urinary tract obstruction, in whom the collecting system was showed unclearly with the routine or double dosage urography method. Results Among the 50 cases of urinary tract obstruction, 46 cases of which were clearly demonstrated the narrow or obstructive location and the dilation of the tract, the pelvis and calyces were showed faintly after 3 hours in 4 cases. Conclusion Large amount of contrast excretory urography could improve the quality of urography and the diagnostic accuracy of the urinary tract obstruction. [
出处
《中国医学影像技术》
CSCD
2003年第6期733-734,共2页
Chinese Journal of Medical Imaging Technology
