Results 81 to 90 of about 14,123 (265)

Retroperitoneal Laparoscopic Ureterolithotomy for Proximal Ureteral Calculi in Selected Patients

The Scientific World Journal, 2014
Objectives. To summarize our experience of retroperitoneal laparoscopic ureterolithotomy for ureteral calculi and evaluate the safety and efficiency of this procedure. Methods. We conducted a retrospective analysis of 197 patients with proximal ureteral
Qingfeng Hu, Weihong Ding, Yuancheng Gou, Yatfaat Ho, Ke Xu, Bin Gu, Chuanyu Sun, Guowei Xia, Qiang Ding   +8 more
doaj   +1 more source

Severe Vesico-ureteral Reflux and Urine Sequestration: Mathematical Relations and Urodynamic Consequences [PDF]

arXiv, 2009
Some simple mathematical formulae to calculate the volumes of proximal pyeloureteral reflexive systems are presented, and the results are compared to bladder capacity values. Using the results of the calculi, the author discusses possible implications of severe urinary sequestration in the pyeloureteral systems.
arxiv  

URETERAL CALCULI

, 2018
Background: Several factors must be kept in mind in to decide the best treatment for patients with renal or ureteral calculi. The factors can be categorized in 4 groups based on: stone factors (size, location, duration, composition, and presence of obstruction); clinical factors (severity of symptom, expectations of patients, associated factors as ...
openaire   +2 more sources

Interobserver agreement on non-contrast computed tomography interpretation for diagnosis of urolithiasis in patients with acute flank pain [PDF]

, 2006
OBJECTIVE: To evaluate the interobserver agreement on non-contrast computed tomography interpretation by a group of experienced abdominal radiologists, for the study of urolithiasis in patients presenting acute flank pain.
Bekhor, Daniel, Faintuch, Salomão, Goldman, Suzan Menasce, Souza, Luís Ronan Marquez Ferreira De, Szejnfeld, Jacob, Tiferes, Dario Ariel   +5 more
core   +3 more sources

Data set for reporting paediatric renal tumours: recommendations from the international collaboration on cancer reporting (ICCR)

Histopathology, EarlyView.
This is the first international data set, to our knowledge, produced by the International Collaboration on Cancer Reporting (ICCR) for the reporting of resection specimens of paediatric renal tumours with the aim of standardising pathology reports, facilitating international data comparisons and improving patient management globally.
E J Perlman, F Webster, K T E Chang, A Coulomb, L Galluzzo, N S Graf, E A Mullen, H Okita, M J O'Sullivan, G R Somers, A Treece, M Cohen, M Reyes‐Múgica   +12 more
wiley   +1 more source

Comparison between ultrasound and noncontrast helical computed tomography for identification of acute ureterolithiasis in a teaching hospital setting

São Paulo Medical Journal, 2007
CONTEXT AND OBJECTIVE: Recent studies have shown noncontrast computed tomography (NCT) to be more effective than ultrasound (US) for imaging acute ureterolithiasis.
Luís Ronan Marquez Ferreira de Souza, Suzan Menasce Goldman, Salomão Faintuch, Juliano Ferreira Faria, Daniel Bekhor, Dario Ariel Tiferes, Valdemar Ortiz, Peter Choyke, Jacob Szejnfeld   +8 more
doaj   +1 more source

Summary of the clinical practice guideline for the management of urinary stones, third edition

International Journal of Urology, Volume 32, Issue 5, Page 462-474, May 2025.
Abstract This third edition of the Japanese Clinical Practice Guidelines for Urinary stones (2023) has been developed under the leadership of the Japanese Urological Association, the Japanese Society of Endourology and Robotics, and the Japanese Society on Urolithiasis Research. This revision adheres to the Minds Manual for Guideline Development (2017)
Katsuhito Miyazawa, Satoshi Yamaguchi, Taro Iguchi, Ippei Chikazawa, Takahiro Yasui, Satoru Takahashi, Shiro Hinotsu, Koichiro Akakura, Shizuka Iida, Noritaka Ishito, Takaaki Inoue, Yasuo Kohjimoto, Shinichi Sakamoto, Yoshikazu Sato, Ryoji Takazawa, Tatsuya Takayama, Masao Tsujihata, Yukio Naya, Shuzo Hamamoto, Motoyuki Masai, Takuro Masaki, Junichi Matsuzaki, Soichi Mugiya   +22 more
wiley   +1 more source

Strict Ideal Completions of the Lambda Calculus [PDF]

arXiv, 2018
The infinitary lambda calculi pioneered by Kennaway et al. extend the basic lambda calculus by metric completion to infinite terms and reductions. Depending on the chosen metric, the resulting infinitary calculi exhibit different notions of strictness.
arxiv  

Ureteral calculi: What should you consider before intervening? [PDF]

, 2011
The size of the calculi, their location, and complicating factors such as infection should all be considered. Most ureteral calculi smaller than 5 mm pass spontaneously, as do approximately half of calculi between 5 and 10 mm.
Gauer, Robert, Rideout, Stacy, Taylor, Jonathan C.   +2 more
core  

Ureteral contrast findings as a potential predictor for invasive intervention in high‐grade pediatric renal trauma: A retrospective analysis

International Journal of Urology, Volume 32, Issue 5, Page 553-559, May 2025.
Objectives To determine if patient variables were associated with intervention in pediatric patients presenting with high‐grade renal injuries. Methods A retrospective review of pediatric patients presenting with grade IV/V renal injury between 2003 and 2021 at a Level 1 trauma center was performed.
Hansen Lui, Phillip J. Kim, Lisa H. Kang, Blythe P. Durbin‐Johnson, Eric A. Kurzrock   +4 more
wiley   +1 more source