ivu

And their accuracy of diagnosis in pyelogenic cysts are US 28.6%, IVU 75%, RGP 100%, CT and MRI 0%.

各影像学检查对肾盂源性囊肿的确诊率为B超28.6%，IVU75%，肾盂逆行造影100%，CT／MRI0%。

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Re-examinations with B-ultrasonography or intravenous urography ( IVU) at 3 months after operation in 46 cases revealed no ureteral stricture. Hydronephrosis subsided by 1.4 ± 0.5 cm in 28 cases and completely disappeared in 21 cases.

49例术后3个月复查B超或静脉尿路造影，均未发现输尿管狭窄，28例肾积水减轻（1.4±0.5）cm、21例肾积水消失。

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The increased accuracy of CTU over IVU make it an effective technique in appropriate situations.

结论:IVU后CT尿 路造影把IVU与CT结合为一体,可作为IVU的 一种重要补充检查方法,具有重要的临床应用价值.

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Conservative treatments with antibiotics were given due to small amount of urinary extravasation on IVU examination.

但再三至四日后病人出现腹痛,发烧,畏冷之症状.

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Objective: To estimate the relativity between DCFI and IVU to different degrees of renal hydronephrosis.

目的：评估彩色多谱勒血流成像（DCFI）与静脉尿路造影（IVU）对不同程度肾积水手术治疗前后的相关性。

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The value of CT following IVU in evaluating urinary tract diseases

CT尿路造影在泌尿系统疾病的诊断价值

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Conclusions: IVU and cystoscopy , especially retrograde ureteropyelography, were essential for the diagnosis of primary ureteral carcinoma.

结果: 33例均为移行细胞癌,术前确诊21例,占63.6%.

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CT is a supplementary method to B-ultrasound and KUB plain plus IVU.

CT是B超及KUB+IVU的补充检查方法。

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CTU offers the best modality in diagnosing renal hypoplasia.

CTU的诊断符合率明显高于SPECT、 IVU及B超.

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Conclusion application of combine digital fluoroscopy and digital radiograph in IVU is valuable.

结论数字透视与数字摄影联合运用的方法应用于静脉尿路造影具有应用前景.

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65 cases were examined by intravenous pyelogram ( IVU) including 7 cases of renal penetrating injuries ( 10.8%) and 2 cases of renal blunt trauma ( 3%).

静脉肾盂造影（IVU）检查65例，其中肾穿透伤7例（占10.8%），肾钝挫伤2例（占3%）。

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Objective To evaluate the value of CT following IVU in evaluating urinary tract abnormalities and renal function in selected situations. Materials and methods 68 patients had CT following IVU without using additional contract medium.

目的探讨IVU后CT尿路造影（CTU）在诊断泌尿系统疾病及评估IVU不显影肾的肾功能应用价值。

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Conclusions There was no obvious difference in the accuracy of diagnosis of urinary diseases between digital image and the IVU films and the fact has been of great value in telemedicine and teleeducation.

结论数字化图像与原始IVU胶片对泌尿系统疾病诊断正确率无明显差别，有益于远程会诊和教育。

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Methods Eighteen patients, diagnosed as calyceal diverticulum by intravenous urography ( IVU), were performed three repeated scans to the kidney area: an unenhanced scan, post-contrast scan and a delayed scan, then the imagines were analyzed.

方法对静脉尿路造影诊断的18例肾盏憩室患者行螺旋CT平扫、增强扫描及延时扫描，并对图像进行综合分析。

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Conclusion: IVU, retrograde pyelography and percutaneous pyeloureterography are most commonly used and effective diagnostic methods, and may partly make the clearcut etiological diagnosis.

结论：静脉尿路造影、逆行尿路造影及经皮肾穿造影为最常用而有效的诊断方法，并可作出部分病因诊断。

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