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| http://dx.doi.org/10.1503/cmaj.221707 | DOI Listing |
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Randomized comparison of precut papillotomy and endosonography guided rendezvous procedure for difficult biliary access in Malignant distal biliary obstruction.
Endoscopy
January 2025
Institute of Gastrosciences, Sir HN Reliance Foundation Hospital and Research Centre, Mumbai, India.
Background And Aims: Difficult biliary cannulation (DBC) is a marker for prolonged procedure time and increased adverse event rate (AER) during endoscopic retrograde cholangiopancreatography (ERCP). We previously showed that EUS-guided rendezvous procedure (EUS-RV) had a higher single session success rate than precut papillotomy (PcP) in DBC patients. The present randomized study aims at comparing the technical success and AER between the two approaches.
View Article and Find Full Text PDFInadvertent Wire Shearing During Endoscopic Ultrasound-Guided Rendezvous Procedure.
ACG Case Rep J
December 2024
Department of Gastroenterology and Hepatology, University of Balamand, Beirut, Lebanon.
Comprehensive Overview of Retrograde-Antegrade Connection Techniques Without Externalization in Chronic Total Occlusion PCI: The Portal Techniques.
Catheter Cardiovasc Interv
January 2025
Department of Cardiology, University Hospital Basel, Basel, Switzerland.
Background: Advancing the retrograde microcatheter (MC) into the antegrade guide catheter during retrograde chronic total occlusion (CTO) percutaneous coronary intervention (PCI) can be challenging or impossible, preventing guidewire externalization.
Objectives: To detail and evaluate all the techniques focused on wiring to achieve intubation of the distal tip of a microcatheter, balloon, or stent with an antegrade or retrograde guidewire, aiming to reduce complications by minimizing tension on fragile collaterals during externalization and enabling rapid antegrade conversion in various clinical scenarios.
Methods: We describe the two main techniques, tip-in and rendezvous, and their derivatives such a facilitated tip-in, manual MC-tip modification, tip-in the balloon, tip-in the stent, deep dive rendezvous, catch-it and antegrade microcatheter probing.
Avoiding Aortic Valve Passage in Branched Arch Repair by Use of the Modified Balloon Nose Cone Technique.
J Endovasc Ther
November 2024
Department of Vascular Surgery, University Hospital Regensburg, Regensburg, Germany.
Purpose: To demonstrate the Modified Balloon Nose Cone Technique to avoid passage of the aortic valve in endovascular branched arch repair.
Technique: The technique is demonstrated in a 54-year-old patient after previous open repair of the ascending aorta and mechanical aortic valve replacement due to type A aortic dissection. The delivery system of a custom-made stent-graft with 3 inner branches was modified by subtotally sawing off its nose cone.
[Endoscopic treatment of obliteration of the ureteral orifice after transurethral resection of bladder tumor. Rendez-vous technique].
Urologiia
July 2024
CDC Zdorovie, Rostov-on-Don, Russia.
Introduction: Transurethral resection is the main method for diagnosing and staging bladder cancer, which allows to determine treatment tactics. Tumors located in the area of the ureteric orifice is an important clinical problem.
Aim: To describe our experience in the treatment of ureteral obliterations after transurethral resection of the bladder tumors.
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