Results 11 to 20 of about 423,766 (336)

Laser endoureterotomy with cut-to-the-light technique for complete ureteral obstruction - A case report

Urology Case Reports, 2022
Ureteral stricture and obstruction following ureteroscopy are often difficult to treat. We report successful laser endoureterotomy using the cut-to-the-light technique for complete obstruction. A 44-year-old man developed complete ureteral obstruction at
Keito Shiozaki, Hirofumi Izaki, Kyotaro Fukuta, Tomoya Fukawa, Masayuki Takahashi, Hiroomi Kanayama   +5 more
doaj   +2 more sources

Retrograde pyelography predicts retrograde ureteral stenting failure and reduces unnecessary stenting trials in patients with advanced non-urological malignant ureteral obstruction. [PDF]

PLoS ONE, 2017
To evaluate predictive factors for retrograde ureteral stent failure in patients with non-urological malignant ureteral obstruction.Between 2005 and 2014, medical records of 284 malignant ureteral obstruction patients with 712 retrograde ureteral stent ...
Sung Han Kim, Boram Park, Jungnam Joo, Jae Young Joung, Ho Kyung Seo, Jinsoo Chung, Kang Hyun Lee   +6 more
doaj   +2 more sources

Effect of the location and severity of partial ureteral obstruction on urinary system stone disease formation [PDF]

Scientific Reports
This study aimed to observe the effect of the location and severity of partial ureteral obstruction, based on ureteropelvic and ureterovesical junction strictures, on stone formation.
Kemal Demirhan, Hasan Salih Saglam, Haci Ibrahim Cimen, Bilge Elcin, Erdem Cokluk   +4 more
doaj   +2 more sources

Bilateral Ureteral Obstruction Related to Pelvic Rhabdomyosarcoma Presenting with Acute Kidney Injury: A Case Report [PDF]

Childhood Kidney Diseases, 2019
Bilateral renal obstruction is a rare critical condition, requiring a prompt diagnostic approach and treatment to restore the renal function. The most commonly observed obstructive uropathy in children is congenital malformation, such as posterior ...
Sanghoon Han, Kyoung Hee Han
doaj   +3 more sources

Treatment outcomes of ureteral stenting for malignant extrinsic ureteral obstruction: a comparison between polymeric and metallic stents

Cancer Management and Research, 2018
Jumpei Asakawa, Taro Iguchi, Satoshi Tamada, Noriko Ninomiya, Minoru Kato, Takeshi Yamasaki, Tatsuya Nakatani Department of Urology, Osaka City University Graduate School of Medicine, Osaka, Japan Purpose: To compare treatment outcomes, more specifically
Asakawa J, Iguchi T, Tamada S, Ninomiya N, Kato M, Yamasaki T, Nakatani T   +6 more
doaj   +2 more sources

Malignant Ureteral Obstruction: Functional Duration of Metallic versus Polymeric Ureteral Stents. [PDF]

PLoS ONE, 2015
Ureteral obstruction caused by extrinsic compression is often associated with intra-abdominal cancers. Internal drainage with ureteral stents is typically the first-line therapy to relieve such obstructions.
Po-Ming Chow, I-Ni Chiang, Chia-Yen Chen, Kuo-How Huang, Jui-Shan Hsu, Shuo-Meng Wang, Yuan-Ju Lee, Hong-Jeng Yu, Yeong-Shiau Pu, Chao-Yuan Huang   +9 more
doaj   +2 more sources

Successful ureteral stent placement with rendezvous technique for ureteral obstruction after urinary diversion: A case report [PDF]

Radiology Case Reports
Ureteral obstruction after urinary diversion is not a rare complication, and the treatment is generally the ureteral stent placement via antegrade approach via the nephrostomy.
Mariko Irizato, MD, Yozo Sato, MD, Shinichi Murata, MD, Shohei Chatani, MD, Akira Ouchi, MD, Takashi Kinoshita, MD, Hidekazu Yamaura, MD, Yoshitaka Inaba, MD   +7 more
doaj   +2 more sources

Ultrasonography in the diagnosis and management of cats with ureteral obstruction [PDF]

Journal of feline medicine and surgery, 2018
This was a retrospective cross-sectional study of cats with azotaemia (serum creatinine >180 μmol/l) that had ultrasonography of the urinary tract, ultrasound images available for review and received treatment for azotaemia. Cats with pre-renal azotaemia
C. Lamb, S. Cortellini, Z. Halfacree
semanticscholar   +3 more sources

Predictor for Ureteral Stent Removal in Gynecological Cancer Patients with a Ureteral Obstruction [PDF]

Urogenital Tract Infection, 2022
Purpose This study investigated the possibility of ureteral stent removal in patients with gynecological cancer and ureteral obstruction. Materials and Methods From February 2010 to March 2022, the records of 121 patients with gynecological cancer and ...
Sung Hyun Ji, Young Kwon Hong, Young Dong Yu, Seung-Ryeol Lee   +3 more
doaj   +1 more source

More than meets the eye: intra-operative retrograde pyelography when more than one ureteral obstruction is suspected – A case report

Journal of Pediatric Surgery Case Reports, 2023
Background: Antenatal hydronephrosis can be caused by various congenital anomalies of the excretory urinary system. Common causes are isolated ureteropelvic junction obstruction and ureterovesical junction obstruction with isolated mid-ureteral stenosis ...
Marwa El Masri, Mehdi Mantash, Christina Abou-Malhab, Georges Aftimos, Pauline Abou-Jaoudeh, Nabil Diab   +5 more
doaj   +1 more source