Results 91 to 100 of about 14,123 (265)

Ureteral stump empyema with calculi

Urology Case Reports, 2020
A 52-year-old man with a history of right nephrectomy for a nonfunctioning kidney, consults after 22 years for fever with right lower abdominal pain. Surgical exploration was thereafter performed and the right ureteral stump was removed en bloc. Pathological examination of the right ureterectomy specimen revealed a significant acute and chronic ...
Walid Smeoui, Mourad Hadjslimene, Ahmed Samet, A. Bouzouita, Talel Touaiti, N. Rebai   +5 more
openaire   +3 more sources

Scintigraphy and Doppler ultrasonography for the evaluation of obstructive urinary calculi [PDF]

, 2001
Forty-seven patients with unilateral obstructive calculi (12 males and 35 females) were submitted to 99mTc-diethylene triamine pentaacetic acid (DTPA) or 99mTc-dimercaptosuccinic acid (DMSA) scans for assessment of renal function.
Ajzen, Sergio Aron, Barbieri, A., Gandolpho, Lilian, Heilberg, Ita Pfeferman, Ortiz, Valdemar, Schor, Nestor, Sevillano, Marta Maite   +6 more
core   +3 more sources

Differential Risk Factors for Early Intravesical Recurrence After Radical Nephroureterectomy for Upper Urinary Tract Carcinoma According to the History of Non‐Muscle Invasive Bladder Cancer

International Journal of Urology, Volume 32, Issue 5, Page 567-574, May 2025.
ABSTRACT Objectives To evaluate the preoperative risk factors for early intravesical recurrence after radical nephroureterectomy (RNU) in patients with upper urinary tract carcinoma (UTUC) according to the history of non‐muscle invasive bladder cancer (NMIBC).
Tetsuya Shindo, Yohei Ueki, Ippei Muranaka, Genki Kobayashi, Shintaro Miyamoto, Yasuharu Kunishima, Shunsuke Sato, Manabu Okada, Shuichi Kato, Ryuichi Kato, Hideki Adachi, Masanori Matsukawa, Akio Takayanagi, Naoki Ito, Atsushi Wanifuchi, Takeshi Maehana, Yuki Kyoda, Kohei Hashimoto, Ko Kobayashi, Toshiaki Tanaka, Naoya Masumori   +20 more
wiley   +1 more source

Algebraic Properties of Qualitative Spatio-Temporal Calculi [PDF]

arXiv, 2013
Qualitative spatial and temporal reasoning is based on so-called qualitative calculi. Algebraic properties of these calculi have several implications on reasoning algorithms. But what exactly is a qualitative calculus? And to which extent do the qualitative calculi proposed meet these demands?
arxiv  

The effects of calculi on ureteral function

Journal of British Surgery, 1972
Abstract The dynamic action of the renal pelvis and ureter has been studied in 50 patients with ureteral colic due to calculi. Calculi in the renal tract, passing down and obstructing the ureter, profoundly disturb the normal intraluminar pressure and peristaltic activity.
James A. Ross, P Edmond
openaire   +3 more sources

Use of drug therapy in the management of symptomatic ureteric stones in hospitalized adults (SUSPEND), a multicentre, placebo-controlled, randomized trial of a calcium-channel blocker (nifedipine) and an α-blocker (tamsulosin) : study protocol for a randomized controlled trial [PDF]

, 2014
Peer reviewedPublisher ...
Anson, Ken, Burr, Jennifer, Kilonzo, Mary, Lam, Thomas, MacLennan, Graeme Stewart, McClinton, Sam, McDonald, Alison, McPherson, Gladys, N'Dow, James, Pickard, Robert, Starr, Kathryn, SUSPEND Study Group, Thomas, Ruth   +12 more
core   +2 more sources

New Technology in Percutaneous Nephrolithotomy: Application of Navigation System, Robotics, Artificial Intelligence, and Suction Access Sheath

International Journal of Urology, EarlyView.
ABSTRACT In the dynamic field of urology, percutaneous nephrolithotomy is the gold standard procedure for treating large kidney stones and has greatly benefitted from technological advancements that improve its safety and efficacy. This review highlights significant innovations in percutaneous nephrolithotomy including integrated navigation systems ...
Kazumi Taguchi, Heiko Yang, David B. Bayne, Rei Unno, Shuzo Hamamoto, Thomas Chi, Takahiro Yasui   +6 more
wiley   +1 more source

Do stone size and impaction influence therapeutic approach to proximal ureteral stones? [PDF]

, 2009
Background/Aim. Primary therapeutic approach to lumbar ureteral stones is still contraversial. The aim of the study was to investigate the influence of stone impaction and size on the effectiveness of proximal ureteral stone lithotripsy. Methods. A total
Milenković-Petronić Dragica, Radulović Slobodan, Vavić Božo, Vuksanović Aleksandra   +3 more
core   +1 more source

Pathogenic variants prevalence patients with diabetic kidney disease in Japan: A descriptive study

Journal of Diabetes Investigation, EarlyView.
Previous studies have identified pathogenic variants in 22% of Caucasian patients with diabetic kidney disease (DKD); however, this proportion may vary depending on ethnicity and updates to the database. Whole‐genome sequencing of 79 patients with DKD in Japan revealed that 34.1% had kidney‐related heterozygous pathogenic variants, and 12.7% had ...
Toyohiro Hashiba, Yuka Sugawara, Yosuke Hirakawa, Dai Sato, Reiko Inagi, Masaomi Nangaku   +5 more
wiley   +1 more source

Transarterial embolisation in the treatment of persistent haematuria in two dogs with lower urinary tract carcinoma

Journal of Small Animal Practice, EarlyView.
Two dogs with haematuria and frequent urination were referred to our veterinary hospital. They were diagnosed with lower urinary tract carcinoma based on urine cytology and BRAF mutation testing. Transarterial embolisation was performed because of persistent haematuria.
S. Jeon, G. Lee, N. Lee, D. Chang
wiley   +1 more source