An Encrusted Ureteral Stent Removed by Open Surgery in a Solitary Pelvic Ectopic Kidney (PEK) Patient Presented with Anuria and Renal Dysfunction: A Case Report

作者全名："Pan, Yang; Chen, Gang; Chen, Han; Zhu, Yunxiao; Chen, Hualin"

作者地址："[Pan, Yang; Chen, Gang; Chen, Han; Zhu, Yunxiao; Chen, Hualin] Chongqing Med Univ, Urol Dept, Affiliated Hosp 1, Chongqing, Peoples R China; [Chen, Gang] Chongqing Med Univ, Urol Dept, Affiliated Hosp 1, 1 Rd Youyi, Chongqing 400016, Peoples R China"

通信作者："Chen, G (通讯作者)，Chongqing Med Univ, Urol Dept, Affiliated Hosp 1, 1 Rd Youyi, Chongqing 400016, Peoples R China."

来源：AKTUELLE UROLOGIE

ESI学科分类：CLINICAL MEDICINE

WOS号：WOS:000890741300019

JCR分区：Q4

影响因子：0.3

年份：2022

卷号：53

期号：6

开始页：559

结束页：563

文献类型：Article

关键词：ureteral stent; encrustation; solitary pelvic ectopic kidney; hydronephrosis; open surgery

摘要："A 19-year-old man complaining of anuria for 1 day was presented. A ureteral stent was indwelled 3 months ago for preventing ureteral obstruction and protecting kidney function. Abdominopelvic computed tomography (CT) scan revealed a solitary pelvic ectopic kidney (PEK) and severe hydronephrosis. And the ureteral stent was covered by encrustations which caused ureteral obstruction. The stent had been retained in his ureter for more than 3 months until he was admitted. It couldn't be removed after shock wave lithotripsy (SWL) or flexible ureteroscope laser lithotripsy (f-URS). Finally, we had to conduct open surgery which was an alternative option. The stent was replaced by a new one successfully. The patient was discharged safely without postoperative complications. After 2 months of follow-up, the patient's renal function remained stable."

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