MRU与MRI结合在尿路梗阻性病变中的诊断价值  

The Diagnostic Value of MRU Combined with Conventional MRI in Obstructive Diseases of Urinary Tract

作　　者：吕兴隆[1] 杨解宇[1] 李淑华[1] 

机构地区：[1]赤峰市医院MR室,内蒙古赤峰024000

出　　处：《内蒙古医学杂志》2008年第9期1196-1198,共3页Inner Mongolia Medical Journal

摘　　要：目的:评价低场强磁共振泌尿系水成像(MRU)与MRI结合对尿路梗阻性病变的诊断价值。方法:对91例尿路梗阻患者行MRU和常规MRI检查,并与静脉肾盂造影(IVP)和超声检查结果进行比较。结果:MRU和MRI结合能清晰显示梗阻部位,定位诊断率为100%,定性诊断率为89%。优于IVP和超声检查。结论:MRU和MRI结合对尿路梗阻性病变具有较高的诊断价值,是尿路梗阻性病变优先选择的检查方法。Objective： To evaluate the diagnostic value of low- field magnetic resonance urography（MRU） combined with conventional MRI in obstructive diseases of urinary tract. Methods： 91 cases with obstructive diseases in urinary tract were examined with MRU and conventional MRI. The results were compared with those obtained by using intravenous pyelography（IVP）and ultrasonography. Results： MRU combined with conventional MRI could clearly show the obstructive locations in urinary tract. The accuracy of the location diagnosis was 100 %. The diagnostic rating of the obstractive etiology was 89 %. It was superior to IVP and uitrasonography. Conclusion： MRU combined with conventional MRI has higher value in the diagnosis of obstructive diseases of urinary tract. It should become the first choice for those patients with obstractive diseases in urinary tract.

关 键 词：磁共振成像 尿路梗阻 尿路造影 

分 类 号：R714.258[医药卫生—妇产科学]