ArticleWorld journal of urology2023
Investigating the encrustation of reinforced ureteral stents by computational flow dynamic simulations.
Article in World journal of urology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed, 8 citations in OpenAlex.
- A Customized Reinforced 8-French Ureteral Stent with End-Piece to Decrease Ureteral Obstruction and Alleviate Stent-Related Symptoms: Evaluation of 92 Patients with 319 Ureteral Stent Procedures.Research and reports in urology · 2026Article
- Novel noninvasive assessment of upper urinary tract urine flow dynamics: a deep learning-driven reconstruction model combined with CFD simulation.European journal of medical research · 2025Article
- Experimental and CFD analysis of flow impediments and encrustation in ureteral stents using in vitro urinary tract model.Scientific reports · 2025Article
- Urological Challenges during Pregnancy: Current Status and Future Perspective on Ureteric Stent Encrustation.Journal of clinical medicine · 2024Review
- It is Possible to Reduce Ureteral Stent Clogging and Stent-Related Symptoms to Soothe the Pain of the Patient: A Case Report.Research and reports in urology · 2023Article
- The interplay between bacterial biofilms, encrustation, and wall shear stress in ureteral stents: a review across scales.Frontiers in urology · 2023Review
Corrections and comments
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Authors and funding
1 author at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeIn cases of extrinsic ureteral obstruction, obstruction due to encrustation is particularly detrimental to functioning of the stent. A thorough understanding of the causes that lead to stent encrustation is essential. Computational fluid dynamic (CFD) simulations may provide a reliable screening platform for investigating the interplay between flow processes and encrustation dynamics in stents.
methodsUsing a tailor-made program, we attempted to evaluate a number of reinforced ureteral stents by CFD simulations with an obstructed or unobstructed ureter and steady or discontinuous flow patterns to identify critical regions with abrupt changes in shape susceptible to stagnant flow and encrustation.
resultsFor the Vortek
conclusionThe analysis of fluid dynamics through the tested stents confirmed that encrustations are possible in regions of stagnant flow and showed that stent models with the smoothest possible surface are preferable. The discontinuous flow model provided results that are closer to the findings observed in the clinic and should be more often integrated into CFD simulations.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.