Technical Reports of Endoscopic Retrograde Cholangiopancreatography Guidewires on the Basis of Physical Properties [PDF]
Clinical Endoscopy, 2020 Background/Aims Using an appropriate guidewire can increase the success rate of selective cannulation in endoscopic retrograde cholangiopancreatography. The purpose of this technical study was to investigate the characteristics of each guidewire type and
Chang-Il Kwon +5 more
doaj +1 more source
Newer Stents for Unresectable Malignant Distal Biliary Obstruction: Striving for Perfection!
Journal of Digestive Endoscopy, 2021 Endoscopic biliary stenting is one of the most commonly used palliative procedure in patients with unresectable malignant distal biliary obstruction. Biliary stenting can be performed with either plastic or metallic stents.
Jimil Shah, Surinder Singh Rana
doaj +1 more source
A novel glycyrrhizin acid-coated stent reduces neointimal formation in a rabbit iliac artery model
Frontiers in Pharmacology, 2023 Introduction: Most drug-eluting stents (DESs) inhibit intimal hyperplasia but impair re-endothelialization. This study aimed to evaluate in vivo strut coverage and neointimal growth in a new glycyrrhizin acid (GA)-eluting stent.Methods: New Zealand White
Shuai Teng +6 more
doaj +1 more source
PLoS ONE, 2023 PurposeThis study aimed to examine the differences in the biofilms and physical deposits on Crawford stents compared to large-diameter stents.MethodsA prospective interventional study was performed on a series of patients undergoing external or ...
Emmanuel Lee Ong Boniao +4 more
doaj +1 more source
Production of ERCP training model using a 3D printing technique (with video)
BMC Gastroenterology, 2020 Background ERCP training models are very different in terms of anatomical differences, ethical issues, storage problems, realistic tactile sensation, durability and portability. There is no easy way to select an optimized model for ERCP training.
Chang-Il Kwon +9 more
doaj +1 more source
An assessment of magnesium AZ31 coronary stents manufacture
Materials Research Express, 2021 AZ31 magnesium coronary stents were studied through a manufacturing process chain involving laser cutting, acid pickling, and dip coating. The purpose of this study was to evaluate surface thickness and geometrical dimensions of stents after processing ...
Mariana Nuñez-Nava +4 more
doaj +1 more source
Malignant Ureteral Obstruction: Functional Duration of Metallic versus Polymeric Ureteral Stents. [PDF]
PLoS ONE, 2015 Ureteral obstruction caused by extrinsic compression is often associated with intra-abdominal cancers. Internal drainage with ureteral stents is typically the first-line therapy to relieve such obstructions.
Po-Ming Chow +9 more
doaj +1 more source
Health Technology Assessment, 2021 Background: Most patients with oesophageal cancer present with incurable disease. For those with advanced disease, the mean survival is 3–5 months.
Douglas Adamson +16 more
doaj +1 more source
Numerical simulation of Nitinol peripheral stents: from laser-cutting to deployment in a patient specific anatomy [PDF]
, 2009 The current clinical trend is to use percutaneous techniques, exploiting Nitinol self-expanding stents, to treat peripheral occluded vessels such as carotid or superficial femoral arteries.
Auricchio, Ferdinando +3 more
core +1 more source
Endoscopically Applied Biodegradable Stent in a Rabbit Model of Pediatric Tracheomalacia [PDF]
Clinical and Experimental Otorhinolaryngology, 2021 Objectives A polydioxanone (PDO) stent was developed to treat tracheomalacia in pediatric patients. However, its safety and efficacy need to be verified in animal studies before clinical trials in patients can be conducted.
Ji Suk Choi +8 more
doaj +1 more source