Spontaneous ureteric rupture is a rare phenomenon which can be traumatic or non-traumatic that may arise from ureteric obstruction, trauma, mucosal inflammation from urolithiasis, connective tissue disease or retroperitoneal fibrosis. High pressure chronic retention is characterised by noctural enuresis, a tense palpable bladder, hypertension, progressive renal impairment, bilateral hydronephrosis and hydroureter on imaging. Obstructive urological symptoms are typically absent in uncomplicated cases. We report the case of a 69-year-old male who presented with high pressure chronic retention and spontaneous ureteric rupture demonstrated on a noncontrast CT. This patient was managed with a urethral catheter on free drainage and a retrograde ureteric stent. The patient's condition improved, and the stent was removed after a uretero-pyeloscopy which revealed no extravasation. He later underwent a successful transurethral resection of the prostate.
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http://dx.doi.org/10.1177/20542704221077556 | DOI Listing |
Arch Ital Urol Androl
November 2024
Kscien Organization, Sulaimani, Kurdistan.
Introduction: In ureterolithiasis, the prediction of spontaneous passage poses a challenge for urologists. Moreover, there is controversy surrounding the preferred management approach, whether medical or surgical, as each approach has its disadvantages. Procalcitonin and other inflammatory markers were studied for predicting stone passage spontaneously, but their significance remains controversial.
View Article and Find Full Text PDFJ Endourol
December 2024
Department of Urology, University of California Irvine, Orange, California, USA.
Ureteral wall thickness (UWT) was proposed as a potential predictor for spontaneous stone passage (SSP). In earlier studies, the effect could not be isolated from stone size. Accordingly, we sought to determine whether UWT, alone or combined with stone size, could enhance SSP predictability.
View Article and Find Full Text PDFNeurogastroenterol Motil
December 2024
Laboratoire Matière et Systèmes Complexes UMR 7057, Université Paris Cité/CNRS, Paris, France.
Background: The gut, the ureter, or the Fallopian tube all transport biological fluids by generating trains of propagating smooth muscle constrictions collectively known as peristalsis. These tubes connect body compartments at different pressures. We extend here Poiseuille's experiments on liquid flow in inert tubes to an active, mechanosensitive tube: the intestine.
View Article and Find Full Text PDFJ Urol
December 2024
Division of Urology, Department of Surgery, University of Toronto, Toronto, Canada.
Purpose: To describe and develop predictors for spontaneous resolution of primary obstructive megaureter (POM) from early ultrasound measures.
Materials And Methods: Children referred to our institution between 2007 and 2023 for POM were reviewed. POM was defined as hydroureteronephrosis with ureteral dilation > 7 mm.
World J Urol
November 2024
Hannover Medical School, Division of Surgery, Department of Urology & Urological Oncology, Hannover, Germany.
Purpose: Urolithiasis and symptomatic ureterolithiasis represent diseases known to be on the increase in most westernized countries. The present article aims to give an overview on some drug principles assumed to target signalling systems involved in modulating ureter smooth muscle contractility and to present background to their potential use or prospects in ureter stone disease.
Methods: The article reviews drugs that have been evaluated over the last decades in vitro, in vivo and/or in clinical settings with regard to their properties to achieve spontaneous passage of (distal) ureteral stones and relieve colic pain.
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