Vascular and endovascular surgery最新文献

{"title":"Study Protocol for a Focus Group Discussion About the Patients' Perspective on Carotid Endarterectomy.","authors":"M S Marsman, G G Koning, B P W Jansen, M M P J Reijnen, M Habibovic, P W H E Vriens","doi":"10.1177/15385744241286585","DOIUrl":"https://doi.org/10.1177/15385744241286585","url":null,"abstract":"<p><strong>Introduction: </strong>The outcomes of carotid surgery are commonly evaluated using parameters such as mortality and stroke. The importance of these parameters is based on doctors' and scientific perspectives. Presently, patient centered health care aims to value the evaluation from patients' perspective, mostly using Patient-Reported Outcomes (PROs). The true significance of outcomes of carotid surgery that matter most to the patients is largely unknown. The aim of this study is to identify and verify the patients' perspective on carotid surgery for patients with a symptomatic and significant carotid stenosis.</p><p><strong>Methods and outcomes: </strong>An exploratory semi-structured focus group discussion will be used, as a quality research method. Three groups consisting of 8 patients (<i>n</i> = 24), who underwent the carotid endarterectomy because of a significant and symptomatic stenosis of the internal carotid artery, will be enrolled. If data saturation is not reached, the sample size will be expanded. An expert medical psychologist will lead the focus group discussions. The interviews will be recorded, transcribed 'verbatim' and analyzed after each session. Items valuable to patients regarding their surgery and recovery will be discussed. This protocol will be published prior to the start of the Focus Group Discussion.</p><p><strong>Discussion: </strong>Patients' perspective on outcomes regarding their carotid surgery will be explored and tried to be identified. The results of the focus group discussions may fuel the ongoing global discussion on improving evidence based and patient reported outcome measures and will help the clinical physician to 'understand' their patients better. Focus group discussions may aid in the purpose of verification of PROs and PROMs.</p>","PeriodicalId":94265,"journal":{"name":"Vascular and endovascular surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142305368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endovascular Embolization of Aneurysmal Renal Arteriovenous Malformation.","authors":"Jacob S Ghahremani, Michael A Chapek, S Shamtej Singh Rana, John Lee, Brent A Safran, David L Lau, Michael B Brewer","doi":"10.1177/15385744241286675","DOIUrl":"https://doi.org/10.1177/15385744241286675","url":null,"abstract":"<p><p>Renal arteriovenous malformations (AVM) represent an uncommon vascular condition characterized by an abnormal direct communication between an intrarenal artery and vein. Though asymptomatic in many individuals, treatment is often indicated if the AVM causes flank pain, hematuria, or medically refractory hypertension, or if there is an associated renal artery aneurysm. We present a case of a large right renal AVM with associated renal artery aneurysm and large varix which was incidentally found on magnetic resonance imaging of the spine. Endovascular and open surgical options were considered, including ex-vivo renal vascular reconstruction and nephrectomy. The patient was successfully treated with endovascular embolization of the AVM with coil packing of the arterial aneurysm and inflow artery. The patient recovered uneventfully with well-maintained renal function and blood pressure control. We review and discuss the literature on the etiology and treatment options for renal AVM.</p>","PeriodicalId":94265,"journal":{"name":"Vascular and endovascular surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142305365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endovascular Recanalization in Patients With Vertebral Artery Stump Syndrome: A Single-Center Experience.","authors":"Renjie Ji, Hanfeng Chen, Ziqi Xu, Benyan Luo","doi":"10.1177/15385744241286603","DOIUrl":"https://doi.org/10.1177/15385744241286603","url":null,"abstract":"<p><strong>Background: </strong>To evaluate the feasibility, success rate, and safety of endovascular revascularization of patients with vertebral artery stump syndrome (VASS).</p><p><strong>Methods: </strong>This single-center retrospective study analyzed clinical and imaging data from consecutive patients with VASS who underwent endovascular recanalization from January 2020 until June 2023.</p><p><strong>Results: </strong>Our study enrolled 30 patients [mean age 69 (range 51-84) years; 26 men]. The rate of successful technical revascularization was 96.7% (n = 29), and the rate of complications was 3.3% (n = 1). At the 6-month follow-up, the patients with successful endovascular revascularization of VASS did not have any neurological symptoms, and computed tomography angiography showed 3/29 (10.3%) re-occlusions and 4/29 (13.8%) restenosis of the stent, which was confirmed by digital subtraction angiography.</p><p><strong>Conclusions: </strong>Endovascular recanalization in patients with VASS is feasible in selected patients and has a high procedural success rate and low rate of complications. A large, multicenter, randomized study is warranted to confirm these findings.</p>","PeriodicalId":94265,"journal":{"name":"Vascular and endovascular surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142305366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Surgical Treatment of Superior Vena Cava Syndrome in a Preterm Neonate.","authors":"Safak Alpat, Melih Alma","doi":"10.1177/15385744241284881","DOIUrl":"https://doi.org/10.1177/15385744241284881","url":null,"abstract":"<p><p>Superior vena cava syndrome is rare and challenging clinical entity in neonates. Medical treatment options are usually effective. However, when failed, surgery is warranted. Herein, we present a preterm neonate with SVC syndrome and associated chylothorax. When 2 weeks old, he underwent successful open thrombectomy and SVC reconstruction under cardiopulmonary bypass. Immediately after the operation findings of SVC syndrome and chylotorax were completely resolved. To our knowledge, this patient is the smallest baby underwent open SVC reconstruction with cardiopulmonary bypass.</p>","PeriodicalId":94265,"journal":{"name":"Vascular and endovascular surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142305369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Letter re: Misidentification of Transcarotid Artery Revascularization by Current Procedural Terminology.","authors":"Renxi Li, Adham Qurashi, Anton Sidawy, Bao-Ngoc Nguyen","doi":"10.1177/15385744241241856","DOIUrl":"10.1177/15385744241241856","url":null,"abstract":"<p><p>In this letter, we discussed the selection of patients undergoing Transcarotid Artery Revascularization (TCAR) using the Current Procedural Terminology (CPT) codes. We examined a previous study using CPT code 37215 to identify TCAR cases using the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database. As an ACS-NSQIP participating site, we have complete access to the ACS-NSQIP database, and we performed a more in-depth examination of the method. We found significant discrepancies in the method described and conclude that it is methodologically flawed to use CPT code 37215 to differentiate TCAR cases. This study not only re-evaluates the validity of the previous study but also has the potential to prevent other researchers from employing the erroneous methodology for TCAR selection using the CPT code, which is one of the most widely used standardizations of medical communication for surgical procedures. This is particularly pertinent given the recent \"TCAR revolution\", where significant attention has been focused on TCAR.</p>","PeriodicalId":94265,"journal":{"name":"Vascular and endovascular surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140208701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endovascular Treatment of a Forty-Year-Old Post-Traumatic Knee Arteriovenous Fistula.","authors":"Panagiotis Theodoridis, Aouatif E El Kanty, Islam Kourampi, Nikolaos Iatrou, Christos Dimopoulos, Theodosios Bisdas","doi":"10.1177/15385744241237124","DOIUrl":"10.1177/15385744241237124","url":null,"abstract":"<p><p>Arteriovenous fistulas (AVFs) of the lower extremity are uncommon. The main causes are traumatic or iatrogenic, with 15% of traumatic AVFs occurring in the popliteal vessels. Herein, we present a 60-year-old female with a traumatic AVF caused after a car accident 40 years ago. The patient presented with right leg venous claudication and symptoms of congestive heart failure. Duplex ultrasound of lower limb vessels revealed an AVF at the distal part of the tibiofibular trunk. The patient was successfully managed with an endovascular approach using a coil-assisted covered endovascular repair technique of the tibiofibular bifurcation (CERTIFIB) with excellent results and distal vessels patency. At 3 months follow-up, patient presented with an impressive regression of 3 cm of the lower extremity oedema and improvement of both claudication and heart failure.</p>","PeriodicalId":94265,"journal":{"name":"Vascular and endovascular surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139992270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unstable Carotid Artery Thrombus in a Patient With COVID-19 Infection.","authors":"Patrick J Kato, Jesse Kato, Jarred A Napier, Rhami Khorfan, Abdulhameed Aziz","doi":"10.1177/15385744241240543","DOIUrl":"10.1177/15385744241240543","url":null,"abstract":"<p><p>We present a case of an unvaccinated, 43-year-old African American female patient with COVID-19 infection and clinical evidence of a left hemispheric stroke. A non-occlusive thrombus with a radiographic target lesion was identified on computed tomography angiography (CTA). A multi-disciplinary discussion regarding concern for embolization was provided due to its unstable nature, as well as evidence of recent stroke. Given her acute COVID-19 infection, symptomatology, and radiographic findings, it was concluded that the etiology of her stroke appeared most consistent with a hypercoagulable-related embolism rather than an atheroembolic event. The patient underwent left carotid artery thrombectomy with bovine patch angioplasty. Operative findings included: left carotid thrombus, minimal plaque after evacuation of the thrombus, and a small proximal internal carotid artery diameter. Given concern for stenosis with primary repair a bovine pericardial patch angioplasty was performed. We present a paradigm for extracranial carotid thrombectomy with therapeutic anticoagulation for COVID-related spontaneous arterial thrombosis.</p>","PeriodicalId":94265,"journal":{"name":"Vascular and endovascular surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140159846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficacy and Safety of Direct Oral Anticoagulants for Acute Treatment of Venous Thromboembolism in Older Adults: A Network Meta-Analysis of Randomised Controlled Trials.","authors":"Renato Luís Pessôa, Vitor Germano Kessler, Gabriel Goerck Becker, Gabriel Moretti Garcia, Pedro Victor Duarte Araldi, Pedro Verza Aver","doi":"10.1177/15385744241253201","DOIUrl":"10.1177/15385744241253201","url":null,"abstract":"<p><strong>Objective: </strong>This systematic review and network meta-analysis aimed to evaluate the efficacy and safety of direct oral anticoagulants (DOACs) in adults aged 75 and over undergoing acute venous thromboembolism (VTE) treatment.</p><p><strong>Methods: </strong>PubMed, Embase and the CENTRAL were searched up to 25 December 2023. The incidence of VTE recurrence and bleeding events was assessed. Employing a frequentist network meta-analysis approach, interventions not directly compared could be indirectly assessed through the 95% confidence interval (CI), enhancing the interpretability of the search results. The surface under the cumulative ranking curves (SUCRA) was utilized to generate the relative ranking probabilities for each group.</p><p><strong>Results: </strong>Our study, analysing 6 randomised controlled trials with 3665 patients, compares direct oral anticoagulants (DOACs) and vitamin K antagonists (VKAs) in adults aged 75 and over with acute venous thromboembolism. Edoxaban reduces VTE recurrence risk compared with VKAs (risk ratio [RR] .50, 95% CI 0.27 - .95), while apixaban significantly decreases bleeding risk compared with VKAs (RR .23, 95% CI 0.08 - .69), edoxaban (RR .28, 95% CI 0.09 - .86) and rivaroxaban (RR .28, 95% CI 0.09 - .86). Despite low overall evidence quality, apixaban consistently ranks highest for both efficacy and safety. Findings underscore the nuanced efficacy-safety balance in this population, emphasizing cautious interpretation due to evidence limitations.</p><p><strong>Conclusion: </strong>Apixaban emerges as a favourable choice for acute VTE treatment in the elderly, displaying reduced bleeding risk compared to other treatments while maintaining comparable efficacy. Future studies should explore diverse anticoagulants efficacy and safety in older populations. Additionally, clinical prediction models tailored to geriatric cohorts are crucial for guiding treatment duration decisions.</p>","PeriodicalId":94265,"journal":{"name":"Vascular and endovascular surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140871847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unsuspected Limitations of 3D Printed Model in Planning of Complex Aortic Aneurysm Endovascular Treatment.","authors":"Stefano Bonvini, Igor Raunig, Libertario Demi, Nicola Spadoni, Sebastiano Tasselli","doi":"10.1177/15385744241232186","DOIUrl":"10.1177/15385744241232186","url":null,"abstract":"<p><strong>Objective: </strong>Static 3-dimensional (3D) printing became attractive for operative planning in cases that involve difficult anatomy. An interactive (low cost, fast) 3D print allowing deliberate surgical practice can be used to improve interventional simulation and planning.</p><p><strong>Background: </strong>Endovascular treatment of complex aortic aneurysms is technically challenging, especially in case of narrow aortic lumen or significant aortic angulation (hostile anatomy). The risk of complications such as graft kinking and target vessel occlusion is difficult to assess based solely on traditional software measuring methods and remain highly dependent on surgeon skills and expertise.</p><p><strong>Methods: </strong>A patient with juxtarenal AAA with hostile anatomy had a 3-dimensional printed model constructed preoperatively according to computed tomography images. Endovascular graft implantation in the 3D printed aorta with a standard T-Branch Cook (Cook® Medical, Bloomington, IN, USA) was performed preoperatively in the simulation laboratory enabling optimized feasibility, surgical planning and intraoperative decision making.</p><p><strong>Results: </strong>The 3D printed aortic model proved to be radio-opaque and allowed simulation of branched endovascular aortic repair (BREVAR). The assessment of intervention feasibility, as well as optimal branch position and orientation was found to be useful for surgeon confidence and the actual intervention in the patient. There was a remarkable agreement between the 3D printed model and both CT and X-ray angiographic images. Although the technical success was achieved as planned, a previously deployed renal stent caused unexpected difficulty in advancing the renal stent, which was not observed in the 3D model simulation.</p><p><strong>Conclusion: </strong>The 3D printed aortic models can be useful for determining feasibility, optimizing planning and intraoperative decision making in hostile anatomy improving the outcome. Despite already offering satisfying accuracy at present, further advancements could enhance the 3D model capability to replicate minor anatomical deformities and variations in tissue density.</p>","PeriodicalId":94265,"journal":{"name":"Vascular and endovascular surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139713618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Use of the GORE Conformable Excluder Device in Highly Angulated Aortic Neck Anatomy: Mid-term Outcomes.","authors":"Raja GnanaDev, Aldin Malkoc, Jeffrey Hsu, Jason Behseresht, Majid Tayyarah, Trung D Vo, Iden Andacheh","doi":"10.1177/15385744241242183","DOIUrl":"10.1177/15385744241242183","url":null,"abstract":"<p><strong>Introduction: </strong>Patients with complex aortic anatomy require meticulous surgical planning to optimize intraoperative and postoperative outcomes. The GORE Excluder Conformable Abdominal Aortic Aneurysm Endoprosthesis (CEXC Device, WL Gore and Associates, Flagstaff, AZ) allows for endovascular treatment of highly angulated and short proximal neck abdominal aortic aneurysms (AAA). Owing to its recent approval, short-term clinical outcomes of this device remain scarce.</p><p><strong>Report: </strong>In this report, we present a case series of 3 patients who underwent endovascular aortic repair using the GORE Excluder Conformable device with highly angulated (>70°) aortic neck anatomy. Endografts were deployed in a radiology suite using standard 2D angiography in conjunction with a CYDAR Medical (Wilmington, Delaware) reconstructed 3D overlay. The patients' ages were 85, 67, and 85 years. The mean abdominal aortic aneurysm diameter in these cases was 6.9 cm. The mean proximal neck length was 2.1 cm, proximal mean neck angulation was 83°. The mean operative time, total fluoroscopy time, and contrast used were 208 minutes, 28.3°minutes, and 94.5 milliliters, respectively. No adjunctive procedures, such as proximal cuff or endo-anchors, were performed at the time of index procedure.</p><p><strong>Discussion: </strong>Type Ia endoleak was observed in 1 patient post-operatively but after treatment with an aortic cuff there was no evidence of enlarging aneurysm sac. The GORE Excluder Conformable Endoprosthesis expands access to endovascular management of AAAs. Our early experience with this device demonstrated excellent patient and clinical outcomes in a highly angulated neck anatomy.</p>","PeriodicalId":94265,"journal":{"name":"Vascular and endovascular surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140290105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}