Our "tips and tricks" focuses on all aspects of upper tract endourology and we hope these will be of use to all trainees and consultants who perform ureteroscopy. We report an "expert consensus view" from experienced endourological surgeons, on all aspects of advanced ureteroscopic techniques, with a particular focus on avoiding and getting out of trouble while performing ureteroscopy. In this paper we provide a summary of placing ureteric access sheath, flexible ureteroscopy, intra renal stone fragmentation and retrieval, maintaining visual clarity and biopsy of ureteric and pelvicalyceal tumours.
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http://dx.doi.org/10.5173/ceju.2016.605b | DOI Listing |
J Multidiscip Healthc
December 2024
Department of Urology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi, People's Republic of China.
The utilization of ureteroscopy (URS) for managing urolithiasis has garnered substantial global recognition. Nonetheless, bibliometric analyses focusing on URS in the context of urolithiasis treatment remain sparse. Therefore, we used bibliometrics to summarize the relevant literature in this field in recent years, in order to grasp the core research directions, capture the developmental frontiers, and provide valuable information for urologists to understand the research hotspots.
View Article and Find Full Text PDFBioelectricity
December 2024
Department of Mechanical and Industrial Engineering, University of Massachusetts Amherst, Amherst, Massachusetts, USA.
Objective: To determine whether adjuvant transforming growth factor-β (TGF-β) inhibition with pirfenidone (PFD) can mitigate ureteral wall scarring and related complications in a rat model of upper urinary tract ablation with irreversible electroporation (IRE).
Methods: Transmural ablation of the ureter was performed with IRE in 24 rats. Post-IRE, animals were randomly assigned to receive PFD or no drug, followed by euthanasia at 2-, 5-, or 10-days.
BMC Urol
December 2024
The Department of Urology, Guangdong Second Provincial General Hospital, Guangzhou, 510317, China.
Background: Here, we aim to develop and validate a viable prognostic nomogram model for predicting a stone-free rate of kidney stones patients based on retrospective cohort analysis.
Methods: This is a retrospective study that obtained a continuous cohort from the databases of two hospitals (General Hospital of Southern Theater Command, and Guangdong Second Provincial General Hospital), including 522 patients with kidney stones who underwent Endoscopic Combined Intrarenal Surgery (ECIRS) from January 2015 to December 2022.The characteristics of the primary cohort between the SF (stone-free) and SR (stone residue) groups were identified using single factor and multivariate logistic regression analyses.
World J Urol
December 2024
Progressive Endourological Association for Research and Leading Solutions (PEARLS), Paris, France.
Purpose: Use of suction in flexible ureteroscopy is increasing lately. The introduction of flexible and navigable suction access sheath (FANS) has shown improved stone free rate (SFR). However, its efficacy in lower pole stone (LPS) in terms of SFR and complications is yet to be studied.
View Article and Find Full Text PDFJ Endourol
December 2024
University of California, San Francisco, California, USA.
We report the first multicenter, prospective, randomized noninferiority controlled trial of steerable ureteroscopic renal evacuation (SURE) for nephrolithiasis treatment. Candidates for laser lithotripsy ≥18 years with ≥1 renal stone ≥7 mm and 7-20 mm stone burden were randomized 1:1 SURE ureteroscopy (URS). SURE was performed using the CVAC Aspiration System, a novel steerable irrigation-aspiration catheter.
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