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Results: 93

Patients with encrusted ureteral stents can be treated by a single session combined endourological approach

Lopes, Roberto Iglesias; Perrella, Rodrigo; Watanabe, Carlos Hirokatsu; Beltrame, Fabricio; Danilovic, Alexandre; Murta, Claudio Bovolenta; Claro, Joaquim Francisco de Almeida; Vicentini, Fabio Carvalho.
Int. braz. j. urol; 47 (3), 2021
ABSTRACT Purpose: To describe our experience in the management of retained encrusted ureteral stents using a single session combined endourological approach. Materials and Methods: Patients with retained encrusted ureteral stents who had been submitted to a single session combined endourological approa...
Remoción de Dispositivos, Estudios Retrospectivos, Stents, Uréter, Cálculos Ureterales/cirugía
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High pressure endoscopic irrigation: impact on renal histology

Loftus, Christopher; Byrne, Michael; Monga, Manoj.
Int. braz. j. urol; 47 (2), 2021
ABSTRACT Purpose: High intra-renal pressures during flexible ureteroscopy have been associated with adverse renal tissue changes as well as pyelovenous backflow. Our objective was to investigate the effect of various intra-renal pressures on histologic changes and fluid extravasation during simulated ur...
Riñón, Presión, Porcinos, Irrigación Terapéutica, Uréter, Ureteroscopios, Ureteroscopía
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Sheep urinary tract architecture is not affected by acute urethral obstruction

Maciel, Thiago Arcoverde; Oliveira, Clédson Calixto de; Firmino, Millena de Oliveira; Nascimento-Hama, Lismara Castro do; Mathias, Luis Antonio; Artoni, Silvana Martinez Baraldi; Oliveira, Daniela; Amoroso, Lizandra.
Semina ciênc. agrar; 42 (3), 2021
Urolithiasis affects the urinary tract of small ruminants, thereby requiring the animal to prematurely terminate breeding. Morphometric study of organs can be used as a diagnostic method. Thus, this study aimed to describe the macroscopic, histopathological, and histomorphometric changes in the urinary t...
Obstrucción Uretral, Ovinos, Necrosis, Urolitiasis, Vejiga Urinaria, Análisis de Datos, Uréter
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Spontaneous subepithelial hemorrhage: the Antopol-Goldman lesion

Fonseca, Eduardo Kaiser Ururahy Nunes; Torres, Roberto Vitor Almeida; Scoppetta, Luiz Raphael Pereira Donoso; Nomura, Cesar Higa.
Einstein (São Paulo, Online); 19 (), 2021
Hematoma/diagnóstico por imagen, Hematuria, Hemorragia/inducido químicamente, Enfermedades Renales/diagnóstico, Pelvis Renal/diagnóstico por imagen, Persona de Mediana Edad, Tomografía Computarizada por Rayos X, Uréter/diagnóstico por imagen, Warfarina/administración & dosificación, Warfarina/efectos adversos
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Signo cabeza de cobra: en relación con ureterocele y cálculo vesical
Cobra Head Sign: in relation to Ureterocele and vesical calculus

González Pieri, Manuel; Castellanos, Melissa; Umanzor, Wenndy.
Rev. cient. Esc. Univ. Cienc. Salud; 7 (2), 2020
Imagen: Signo de la Cobra (flecha #1) hallazgo compatible con ureterocele, y en su interior imagen hiperecoica con sombra acústica posterior en relación con cálculo (flecha #2)...(AU)...
Ureterocele/diagnóstico por imagen, Cálculos Biliares, Uréter, Sistema Urinario
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