{"title":"Surface modification of ureteral stents: development history, classification, function, and future developments.","authors":"Kaiguo Xia, Xudong Shen, Xiaojie Ang, Bingbing Hou, Yang Chen, Kaiping Zhang, Zongyao Hao","doi":"10.1080/17434440.2023.2198702","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Ureteral stents are commonly used in urology but are frequently associated with hematuria, abdominal discomfort, urinary tract infection, stent displacement, and stent encrustation. Surface modification of ureteral stents is beneficial to solve the problem, and these can be divided into coated stents and drug-eluting stents according to the modification method. Coated stents can be divided into hydrophilic coatings, antibacterial coatings, and anti-encrustation coatings. Drug-eluting stents can be divided into antimicrobial drug-eluting, antispasmodic analgesic drug-eluting, anti-ureteral stricture drug-eluting, and anti-tumor drug-eluting. Surface modification of ureteral stents can not only reduce complications related to ureteral stents but also strengthen the treatment of certain urologic diseases, which has a high clinical application value.</p><p><strong>Areas covered: </strong>This review focuses on highlighting and summarizing the latest research progress about surface modification of ureteral stents, ureteral stent development history, classification, functions, and future development prospects.</p><p><strong>Expert opinion: </strong>The purpose of this article is to discuss surface modification of ureteral stents to reduce stent-related complications and potential research directions for the treatment of urinary tract tumors are also briefly discussed, to help guide further innovation in ureteral stent coatings, which contribute to the future progress of ureteral stents surface modification.</p>","PeriodicalId":12330,"journal":{"name":"Expert Review of Medical Devices","volume":"20 5","pages":"401-416"},"PeriodicalIF":2.9000,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Expert Review of Medical Devices","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1080/17434440.2023.2198702","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, BIOMEDICAL","Score":null,"Total":0}
引用次数: 4
Abstract
Introduction: Ureteral stents are commonly used in urology but are frequently associated with hematuria, abdominal discomfort, urinary tract infection, stent displacement, and stent encrustation. Surface modification of ureteral stents is beneficial to solve the problem, and these can be divided into coated stents and drug-eluting stents according to the modification method. Coated stents can be divided into hydrophilic coatings, antibacterial coatings, and anti-encrustation coatings. Drug-eluting stents can be divided into antimicrobial drug-eluting, antispasmodic analgesic drug-eluting, anti-ureteral stricture drug-eluting, and anti-tumor drug-eluting. Surface modification of ureteral stents can not only reduce complications related to ureteral stents but also strengthen the treatment of certain urologic diseases, which has a high clinical application value.
Areas covered: This review focuses on highlighting and summarizing the latest research progress about surface modification of ureteral stents, ureteral stent development history, classification, functions, and future development prospects.
Expert opinion: The purpose of this article is to discuss surface modification of ureteral stents to reduce stent-related complications and potential research directions for the treatment of urinary tract tumors are also briefly discussed, to help guide further innovation in ureteral stent coatings, which contribute to the future progress of ureteral stents surface modification.
期刊介绍:
The journal serves the device research community by providing a comprehensive body of high-quality information from leading experts, all subject to rigorous peer review. The Expert Review format is specially structured to optimize the value of the information to reader. Comprehensive coverage by each author in a key area of research or clinical practice is augmented by the following sections:
Expert commentary - a personal view on the most effective or promising strategies
Five-year view - a clear perspective of future prospects within a realistic timescale
Key issues - an executive summary cutting to the author''s most critical points
In addition to the Review program, each issue also features Medical Device Profiles - objective assessments of specific devices in development or clinical use to help inform clinical practice. There are also Perspectives - overviews highlighting areas of current debate and controversy, together with reports from the conference scene and invited Editorials.