37 results match your criteria: "Vascular Institute Central Switzerland[Affiliation]"

Purpose: To analyze the safety and efficacy of additional venous leak embolization after an initial arterial revascularization to treat patients with combined arteriogenic and venogenic erectile dysfunction (ED).

Materials And Methods: Single-center observational study from October 1, 2019, to September 30, 2022, including 26 patients with ED resistant to phosphodiesterase-5-inhibitors (PDE5i) and without significant clinical benefit after arterial revascularization of erection-related arteries. Additional treatment with venous leak embolization was performed 458 ± 424 days after arterial revascularization.

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Background: We hypothesized, that endovenous laser ablation (EVLA) with the highly water specific 1940-nm wavelength laser would reduce ablation-related thrombus extension (ARTE) incidence compared to the less specific 1470-nm laser.

Materials And Methods: Between February 2017 to March 2023 we identified a consecutive series of patients undergoing EVLA from the prospectively ongoing VEINOVA registry. Patients were treated with the 1940-nm or 1470-nm laser.

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Article Synopsis
  • - New guidelines on cerebral venous and dural sinus thrombosis (CVT) have emerged, focusing on risk factors, treatment options including direct oral anticoagulants, and interventional treatments, based on expert consensus from Germany, Austria, and Switzerland.
  • - Key recommendations highlight that CVT may relate to severe thrombocytopenia post-SARS-CoV-2 vaccination, D-dimer testing is not advised for routine use, and thrombophilia screening should be considered under specific conditions.
  • - Treatment recommendations suggest using low molecular weight heparin in the acute phase, with endovascular interventions for patients not responding adequately, and oral anticoagulation for 3 to 12 months afterward to reduce the risk of recurrence.
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Objective: Tools for endovascular performance assessment are necessary in competency based education. This study aimed to develop and test a detailed analysis tool to assess steps, errors, and events in peripheral endovascular interventions (PVI).

Methods: A modified Delphi consensus was used to identify steps, errors, and events in iliac-femoral-popliteal endovascular interventions.

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Current evidence indicates that erectile dysfunction (ED) is an independent risk factor for future cardiovascular events. This study aimed to estimate the cost-effectiveness of screening and subsequent preventive treatment for cardiovascular risk factors among men newly diagnosed with ED from the Swiss healthcare system perspective. Based on known data on ED and cardiovascular disease (CVD) prevalence and incidence costs and effects of a screening intervention for cardiovascular risk including corresponding cardiovascular prevention in men with ED were calculated for the Swiss population over a period of 10 years.

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Background: Venous leak appears to be the most common cause of vasculogenic erectile dysfunction (ED), which can be treated with venous embolization. Traditionally, conventional cavernosography was used for the diagnosis and treatment planning of venous leak. Recently, computed tomography (CT) cavernosography was introduced as a novel cross-sectional imaging method proposed to be advantageous over conventional cavernosography.

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Objective: This study aimed to examine whether body weight may affect the effectiveness and safety of endovenous thermal ablation (ETA) for the treatment of symptomatic varicose veins.

Methods: This retrospective single-center cohort study analyzed the outcomes and patient demographic data with a focus on the body weight of all patients who had ETA of symptomatic varicose veins between September 2017 and October 2020.

Results: A total of 1178 treated truncal veins from 636 patients were analyzed.

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Venous thrombosis following endovenous laser ablation with and without thromboprophylaxis.

J Vasc Surg Venous Lymphat Disord

January 2024

Department of Angiology, University Hospital and University of Basel, Basel, Switzerland; Division of Angiology, Gefässpraxis am See - Lakeside Vascular Center, Lucerne, Switzerland.

Objective: Venous thromboembolism (VTE) occurs infrequently after endovenous laser ablation (EVLA). The purpose of this study was to assess the incidence of VTE after EVLA with and without pharmacologic prophylaxis.

Methods: From October 2019 to March 2020, a series of consecutive patients from the prospectively maintained VEINOVA (vein occlusion with various techniques) registry was retrospectively analyzed.

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Objective: The aim of the present study was to evaluate the safety, feasibility, and early efficacy of saphenous vein ablation using a water-specific 1940-nm diode laser wavelength using low linear endovenous energy density.

Methods: We retrospectively analyzed a series of patients who had undergone endovenous laser ablation (EVLA) between July 2020 and October 2021 from the multicenter, prospectively maintained VEINOVA (vein occlusion with various techniques) registry. EVLA was performed using a water-specific 1940-nm radial laser fiber.

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Purpose: Endovascular therapy of erection-related arteries was shown to be a promising treatment option for patients with severe erectile dysfunction. Purpose of this study was to assess the longer-term safety and clinical success rate of endovascular revascularization of erection-related arteries with the Angiolite BTK stent in patients with arteriogenic erectile dysfunction.

Materials And Methods: A total of 147 consecutive men (63.

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Traditionally, varicose vein treatment is predominately performed during the colder seasons. However, data whether higher outdoor temperatures affect the outcome and/or complication rate of endovenous thermal ablation (ETA) for treatment of symptomatic varicose veins are missing. In this observational study, the medical records of all patients who had ETA of the great saphenous vein (GSV), accessory saphenous vein (ASV), or small saphenous vein (SSV) between September 2017 and October 2020 were reviewed.

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Atherosclerotic disease of erection-related arteries is a major reason for erectile dysfunction (ED). Lp(a) has been implied in the pathophysiology of atherosclerosis in the coronary and lower limb arteries. Here, we investigated if Lp(a) plays a specific role in ED due with symptomatic pelvic artery atherosclerosis.

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Background: Recurrent varicose veins with neovascularization are a common clinical problem. Although endovenous laser ablation (EVLA) has become the standard treatment modality to treat truncal veins, additional sclerotherapy is required to treat newly formed tortuous veins. A novel laser fiber with an injection channel (nLF) allows for such simultaneous proximal sclerotherapy and offers a potentially more effective treatment option.

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Purpose: This all-comers registry aimed to assess safety and early efficacy of venous embolization in patients with venogenic erectile dysfunction due to venous leak in an unselected cohort.

Methods: Between October 2019 and September 2022, patients with venogenic erectile dysfunction resistant to phosphodiesterase-5-inhibitors were treated with venous embolization using ultrasound-guided anterograde access via a deep dorsal penile vein in a single center. A mix of ethiodized oil and modified cyanoacrylate-based glue n-butyl 2 cyanoacrylate (NBCA) monomer plus methacryloxy-sulpholane monomer (Glubran-2, GEM, Italy) was used as liquid embolic agent.

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Background: The underlying etiologies of erectile dysfunction may be manifold. Among them, vasculogenic etiologies are of increasing relevance and are not strictly limited to the elderly population. According to recent study, venogenic erectile dysfunction appears to be even more relevant than arteriogenic erectile dysfunction.

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The hemodynamic behavior following endovascular treatment of patients with peripheral arterial disease plays a significant role on the occurrence of restenosis in femoro-popliteal (FP) arteries. The atheroprone flow conditions that are generally accepted to promote restenosis can be calculated by computational fluid dynamics (CFD) analyses, and these results can be used to assess individualized treatment outcomes. However, the impact of endovascular therapy on the flow behaviors of FP arteries are still poorly understood, as the imaging modalities used in existing numerical works (X-ray angiography, computed tomography angiography) are unable to accurately represent the post-treatment arterial geometry due to their low resolutions.

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: The extent of arterial disease in patients with erectile dysfunction (ED) non-responsive to intracavernosal injection of Alprostadil is of importance for therapeutic options. However, published evidence, in particular angiographically validated is scarce. Here we investigated arterial lesion patterns in this specific patient cohort by selective angiography.

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Erectile dysfunction is a defined as recurring inability to achieve and maintain satisfactory erection for sexual intercourse associated with relevant life impairment. The underlying etiologies may be manifold and complex. Currently, vascular etiologies are highly prevalent especially amongst elderly men.

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Background: Arteriogenic erectile dysfunction is a common disease oftentimes not satisfactory treatable with medical therapy.

Aim: To assess the safety and clinical success rate of endovascular revascularization of erection-related arteries with the angiolite BTK stent in patients with arteriogenic erectile dysfunction.

Methods: A total of 100 consecutive men (61.

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Thromboprophylaxis practice after outpatient endovenous thermal ablation.

J Vasc Surg Venous Lymphat Disord

July 2021

Department of Angiology, University Hospital and University of Basel, Basel, Switzerland; Gefässpraxis am See - Lakeside Vascular Center, Lucerne, Switzerland.

Article Synopsis
  • The study investigates the practices of thromboprophylaxis and follow-up protocols among physicians in Switzerland performing endovenous thermal ablation (ETA) for truncal varicose veins, emphasizing the increasing global adoption of this treatment.
  • A survey sent to 193 ETA-certified physicians yielded a 62.7% response rate, revealing that most practitioners use pharmacologic thromboprophylaxis, primarily direct oral anticoagulants, immediately post-procedure for varying durations.
  • The results also show that nearly all physicians (99.2%) routinely perform post-ablation duplex ultrasonography, with many conducting multiple follow-up scans to monitor for potential complications like endovenous heat-induced thrombosis.
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Erectile dysfunction (ED) is defined as the inability to attain or maintain penile erection sufficient for successful sexual intercourse. ED carries a notable influence on quality of life, with significant implications for family and social relationships. Because atherosclerosis of penile arteries represents one of the most frequent causes of ED, patients presenting with it should always be investigated for potential coexistent coronary or peripheral disease.

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Feasibility and safety of flush endovenous laser ablation of the great saphenous vein up to the saphenofemoral junction.

J Vasc Surg Venous Lymphat Disord

November 2020

Department of Angiology, University Hospital Basel, University of Basel, Basel, Switzerland; Gefässpraxis am See, Lakeside Vascular Center, Lucerne, Switzerland.

Objective: The optimal ablation distance from the catheter tip to the common femoral vein during endovenous laser ablation (EVLA) of the great saphenous vein (GSV) is a matter of debate. In this study, we evaluated the feasibility and safety of flush ablation (fEVLA) of the GSV.

Methods: This single-center, retrospective analysis of prospectively collected data included all consecutive fEVLA interventions of the GSV between September 2017 and October 2018.

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Aim Of The Study: The objective of this study was to identify the optimal duration of pharmacological thromboprophylaxis after outpatient endovenous laser ablation (EVLA).

Methods: In this multicentre retrospective study in a university hospital, regional hospital and private practices, we collected the demographic, procedural and outcome data of all consecutive patients with varicose veins class C2 to C6 undergoing outpatient EVLA of truncal and accessory veins between February 2009 and December 2015. The cumulative primary efficacy endpoint consisted of endovenous heat-induced thrombosis (EHIT) class 2–4, deep vein thrombosis (DVT) and pulmonary embolism (PE) diagnosed with duplex ultrasound or computed tomography angiography after 1 and 4 weeks of follow-up.

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Endovenous heat induced thrombosis at the sapheno-femoral or sapheno-popliteal junction is a well-known complication after superficial truncal vein endovenous laser ablation (EVLA). This report describes a rare thigh perforator vein thrombus propagation into the femoral vein after EVLA of the great saphenous vein.

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