MRU Imaging after Infection of Furosemide for the Accuracy Diagnosis of Symptomatic Hydronephrosis

IF 2.2 4区计算机科学 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS

ACM Sigcomm Computer Communication Review Pub Date : 2020-12-09 DOI:10.46527/2582-5038.174

X. Jia, Chen Zhongyu, C. Guangjie

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引用次数: 0

Abstract

Objectives: To explore the feasibility of MRU (Magnetic Resonance Urography) under the intravenous injection of furosemide (FRS) in the diagnosis of abnormal hydronephrosis caused by renal pelvis and ureteral junctions during the intermittent period, though a 1.5T magnetic resonance scanner. Study Design: Clinical research. Place and Duration of Study: Department of Radiology and Urology, Children's Hospital of Zhejiang University School of Medicine, Hangzhou, China, from April to September 2019. Methods: Twenty-four children, with symptomatic hydronephrosis caused by abnormal pelvic ureteral junctions during the intermittent period, were scanned by MRU after the first static hydration and the second intravenous injection of FRS, and contrast with ultrasound (US) results. Then comparison with the pathological results for who undergoing surgical treatment. The US and MRU image development was evaluated on a 4-point scale for renal pelvis and ureter development, and the overall situation was evaluated on a 5-point scale. Results: BUS had 70.8% sensitivity of hydronephrosis, 16.7% sensitivity of ureteral dilatation, and overall sensitivity of 70.8%. The sensitivity of the three indexes in the hydraulic group was 87.5%, 95.8% and 100%, respectively. For the FRS group, the sensitivity increased to 100%, and when comparison with the pathological results from the 13 out of 24 cases underwent surgical treatment, the positive rate of coincidence was 77%. www.yumedtext.com | December-2020 | ISSN: 2582-5038 | https://dx.doi.org/10.46527/2582-5038.174

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速尿感染后MRU成像对症状性肾积水的准确诊断

目的：探讨静脉注射呋塞米（FRS）的MRU（磁共振尿路造影）在1.5T磁共振扫描仪上诊断间歇期肾盂输尿管交界处异常积水的可行性。研究设计：临床研究。学习地点和时间：浙江大学医学院儿童医院放射泌尿科，2019年4月至9月，中国杭州。方法：对24例间歇性肾盂输尿管连接异常引起的症状性肾积水患儿，在第一次静注和第二次静脉注射FRS后进行MRU扫描，并与超声结果进行对比。然后与接受手术治疗的患者的病理结果进行比较。肾盂和输尿管发育的超声和核磁共振成像发展以4分制评估，总体情况以5分制评估。结果：BUS对肾积水的敏感性为70.8%，对输尿管扩张的敏感性为16.7%，总体敏感性为70.8%.液压组三项指标的敏感性分别为87.5%、95.8%和100%。FRS组的敏感性增加到100%，与24例接受手术治疗的病例中的13例的病理结果相比，阳性符合率为77%。www.yumedtext.com | 2020年12月| ISSN:2582-5038|https://dx.doi.org/10.46527/2582-5038.174

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来源期刊

ACM Sigcomm Computer Communication Review 工程技术-计算机：信息系统

CiteScore

6.90

自引率

3.60%

发文量

审稿时长

4-8 weeks

期刊介绍： Computer Communication Review (CCR) is an online publication of the ACM Special Interest Group on Data Communication (SIGCOMM) and publishes articles on topics within the SIG''s field of interest. Technical papers accepted to CCR typically report on practical advances or the practical applications of theoretical advances. CCR serves as a forum for interesting and novel ideas at an early stage in their development. The focus is on timely dissemination of new ideas that may help trigger additional investigations. While the innovation and timeliness are the major criteria for its acceptance, technical robustness and readability will also be considered in the review process. We particularly encourage papers with early evaluation or feasibility studies.