ConferenceCancer · January 1, 2025
BACKGROUND: Recipients of radiation therapy (RT) for head and neck cancer (HNC) are at significantly increased risk for carotid artery stenosis (CAS) and cerebrovascular disease (CVD). We sought to determine (1) cumulative incidences of CAS and CVD among H ...
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Book · January 1, 2025
Carotid Artery Disease: Diagnosis and Treatment is an essential, practical, and comprehensive resource for surgeons, doctors, medical trainees, and advanced medical practitioners involved in the diagnosis and treatment of patients with carotid artery disea ...
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Journal ArticleJAMA Netw Open · May 1, 2024
IMPORTANCE: Board certification can have broad implications for candidates' career trajectories, and prior research has found sociodemographic disparities in pass rates. Barriers in the format and administration of the oral board examinations may dispropor ...
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Journal ArticleJ Vasc Surg Cases Innov Tech · September 2023
Management of pancreaticoduodenal artery aneurysms (PDAAs) and gastroduodenal artery aneurysms (GDAAs) with concomitant celiac occlusion represents a challenging clinical scenario. Here, we describe a 62-year-old female with PDAA and GDAA complicated by ce ...
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Journal ArticleJ Vasc Surg Venous Lymphat Disord · March 2023
OBJECTIVE: The aim of the present study was to assess the current strategies of endovascular and laparoscopic extravascular stenting for symptomatic compression of the left renal vein (LRV), most frequently between the aorta and superior mesenteric artery ...
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Book · January 1, 2022
Venous Ulcers, Second Edition, provides a comprehensive synthesis of evidence-based recommendations and the highest level of expertise from a leading group of doctors, which is a fundamental constituent for the appropriate management of nonhealing venous w ...
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Chapter · January 1, 2022
Venous disorders are among the most prevalent medical conditions in the Western world. Understanding of the nominal venous anatomy and normal venous hemodynamics is the first and fundamental step in understanding pathophysiology of various venous disorders ...
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Chapter · January 1, 2022
Chronic venous disease of the lower extremities is one of the most common diseases in Western Europe and the United States. The nonoperative approach to patients with chronic venous disease includes lifestyle modification, compression, and pharmacologic th ...
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Chapter · January 1, 2022
Nutcracker syndrome (NCS) represents a constellation of symptoms caused by extrinsic compression of the left renal vein (LRV) by surrounding anatomic structures (most commonly between the aorta and the overlying superior mesenteric artery (SMA)) or by stre ...
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Journal ArticleThe Journal of cardiovascular surgery · October 2021
The often inexorable growth and expansion of congenital vascular malformations can result in substantial morbidity and, in some cases, premature death of these patients. Despite this, patients suffering from such lesions are often erroneously diagnosed and ...
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Journal ArticleJ Vasc Surg Venous Lymphat Disord · May 2021
BACKGROUND: Nutcracker syndrome (NCS) is a pelvic venous disorder that results from outflow obstruction of the left renal vein, most often due to a decreased aortomesenteric angle, leading to gonadal vein reflux, pain, and varices. Although a number of ope ...
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Journal ArticleJ Vasc Surg · January 2021
OBJECTIVE: Transcarotid artery revascularization (TCAR) is a hybrid technique for carotid artery revascularization that relies on proximal carotid occlusion with flow reversal for distal embolic protection. The hemodynamic response of the intracranial circ ...
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Journal ArticleJ Vasc Surg Venous Lymphat Disord · November 2020
OBJECTIVE: Congenital vascular malformations are a heterogeneous group of lesions with the potential to cause significant lifelong morbidity in children. Diagnosis and treatment of these lesions may be complex and require a multidisciplinary approach. Scle ...
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Journal ArticleAm J Surg · August 2020
• Surgeons have a long tradition of leading research into pandemics. • Examples include Guy de Chauliac, James Lind, John Snow, John Hunter, Walter Reed. • We should leverage this history to lead efforts fighting COVID-19. ...
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Journal ArticleVasc Endovascular Surg · July 2020
OBJECTIVE: The management of patients with combined severe carotid artery and coronary artery disease (CAD) is controversial. Transcarotid stenting with flow reversal (TCAR) is a novel hybrid technique for carotid revascularization. We sought to investigat ...
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Journal ArticleVascular Disease Management · June 1, 2020
Since its introduction, endovascular stenting of the superior mesenteric artery (SMA) has been utilized as a technically feasible, safe, and efficient alternative to open surgery for patients with acute, chronic, and acute-on-chronic mesenteric ischemia re ...
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Journal ArticleJ Vasc Surg Venous Lymphat Disord · May 2020
The CEAP (Clinical-Etiology-Anatomy-Pathophysiology) classification is an internationally accepted standard for describing patients with chronic venous disorders and it has been used for reporting clinical research findings in scientific journals. Develope ...
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Journal ArticleJ Vasc Surg · March 2020
OBJECTIVE: Surgical site infection (SSI) with lower extremity incisions represents a modifiable source of major morbidity. Our institutional bundled care protocol to decrease SSI includes optimization of perioperative risk factors, dedicated wound closure ...
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Journal ArticleJBJS Rev · January 2020
» Popliteal artery entrapment syndrome is a commonly misdiagnosed condition that should be considered in patients presenting with exertional lower-extremity pain. » In addition to a focused physical examination, the ankle-brachial index and advanced imagin ...
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Journal ArticleJ Vasc Surg · November 2019
Martin Luther King Jr was the most prominent civil rights leader in the United States in the 1960s. He was shot by an assassin in Memphis, Tennessee, on April 4, 1968. After the shooting he was taken to a local hospital where he had an unsuccessful resusci ...
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Journal ArticlePain Med · October 1, 2019
OBJECTIVE: To determine if the perioperative administration of valproic acid reduces the incidence of chronic pain three months after amputation or revision surgery. DESIGN: Multicenter, randomized, double-blind, placebo-controlled trial. SETTING: Academic ...
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Journal ArticleJ Vasc Surg · September 2019
BACKGROUND: The presence of contralateral carotid occlusion (CCO) has been controversial throughout the history of carotid intervention. Some studies cite a higher stroke risk in the setting of CCO, whereas other studies document no difference in stroke ri ...
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Journal ArticleAm Surg · July 1, 2018
Emergency general surgery (EGS) is defined as the urgent assessment and treatment of nontrauma, general surgical emergencies involving adults. Acute surgical emergencies often represent the most common reason for hospital admission with diagnoses, includin ...
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Journal ArticleOral Oncol · May 2018
OBJECTIVES: Head and neck radiotherapy (RT) is a risk factor for cerebrovascular disease. We performed a retrospective cohort study to evaluate carotid artery stenosis (CAS) incidence in head and neck cancer (HNC) patients undergoing RT, characterizing ass ...
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Journal ArticleSurg Clin North Am · April 2018
Ambulatory phlebectomy is a well-known and widely used procedure for residual symptomatic venous disease. Tumescent anesthesia complements the procedure, providing the ability to perform this intervention in a wide range of practice settings. The procedure ...
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Journal ArticleJ Vasc Surg · February 2018
OBJECTIVE: The 2010 endovascular aneurysm repair (EVAR) trial 2 (EVAR 2) reported that patients with comorbidity profiles rendering them unfit for open aneurysm repair who underwent EVAR did not experience a survival advantage compared with those who did n ...
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Journal ArticleJ Vasc Surg Venous Lymphat Disord · May 2017
On July 20, 2016, a Medicare Evidence Development and Coverage Advisory Committee panel assessed the benefits and risks of currently used lower extremity chronic venous disease (CVD) treatments and their effects on health outcome of the American adult popu ...
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Journal ArticleJ Vasc Surg · February 2017
OBJECTIVE: Subset analyses from small case series suggest patients requiring laparotomy during endovascular repair of ruptured abdominal aortic aneurysms (REVAR) have worse survival than those undergoing REVAR without laparotomy. Most concomitant laparotom ...
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Journal ArticlePediatr Surg Int · February 2017
PURPOSE: This study aimed to define morbidities and costs related to modern-day medical care for children with vascular anomalies. METHODS: We reviewed the 2003-2009 Kids' Inpatient Database for pediatric patients (age < 21 years) hospitalized with hemangi ...
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Journal ArticleBr J Surg · February 2017
BACKGROUND: The erosion of the early mortality advantage of elective endovascular aneurysm repair (EVAR) compared with open repair of abdominal aortic aneurysm remains without a satisfactory explanation. METHODS: An individual-patient data meta-analysis of ...
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Journal ArticleAnn Vasc Surg · January 2017
BACKGROUND: The initiation of bundled payment for care improvement by Centers for Medicare and Medicaid Services (CMS) has led to increased financial and performance accountability. As most vascular surgery patients are elderly and reimbursed via CMS, impr ...
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Chapter · January 1, 2017
Venous disorders are among the most common conditions in the Western world. To understand the various venous disorders, it is important to understand the normal anatomy. Venous disorders can be divided into acute and chronic. Acute venous disorders are ent ...
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Journal ArticleJAMA Surg · December 1, 2016
IMPORTANCE: Because of the similarity in clinical outcomes after elective open and endovascular repair of abdominal aortic aneurysm (AAA), cost may be an important factor in choosing a procedure. OBJECTIVE: To compare total and AAA-related use of health ca ...
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Journal ArticleJ Vasc Surg Venous Lymphat Disord · July 2016
In this report we describe a patient with anterior renal nutcracker syndrome caused by extrinsic compression of the left-sided inferior vena cava between the aorta and the superior mesenteric artery, as it crossed the midline, with resultant left renal vei ...
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Journal ArticleJ Vasc Surg · February 2016
BACKGROUND: Groin wound infection is a costly and morbid event after lower extremity revascularization. To date, a comprehensive and validated method for identifying patients who are at greatest risk for this complication has yet to be developed. METHODS: ...
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Journal ArticleAnn Vasc Surg · October 2015
Abdominal aortic aneurysms (AAAs) are a rare entity in the pediatric population. Children with mycotic (infectious) AAA in particular are at risk of life-threatening rupture due to their rapid expansion coupled with aortic wall thinning and deterioration. ...
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Journal ArticlePlast Reconstr Surg Glob Open · September 2015
BACKGROUND: Peripheral vascular surgery may be complicated by wound infection and potential graft exposure in the groin area. Muscle flap coverage of the graft has been promoted to address these wound complications. The authors present their findings regar ...
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Journal ArticleJ Vasc Surg · August 2015
BACKGROUND: Although numerous studies have described the incidence of postoperative cranial nerve injury (CNI) after carotid endarterectomy (CEA), there have been few attempts to identify risk factors for this complication. METHODS: The 2012 CEA-targeted A ...
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Journal ArticleJ Vasc Surg Venous Lymphat Disord · April 2015
Congenital vascular malformations (CVMs) are a complex group of lesions that arise by embryologic dysmorphogenesis without increased endothelial proliferation that leads to structural and functional anomalies of the vascular system characterized by a wide ...
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Journal ArticleInt Angiol · April 2015
Venous malformations (VMs) are the most common vascular developmental anomalies (birth defects) . These defects are caused by developmental arrest of the venous system during various stages of embryogenesis. VMs remain a difficult diagnostic and therapeuti ...
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Journal ArticleSemin Vasc Surg · March 2015
Venous disease is the most common cause of chronic leg ulceration and represents an advanced clinical manifestation of venous insufficiency. Due to their frequency and chronicity, venous ulcers have a high socioeconomic impact, with treatment costs account ...
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Journal ArticleJ Vasc Surg · January 2015
OBJECTIVE: This study used a recently released procedure-targeted multicenter data source to determine independent predictors of postoperative stroke or death in patients undergoing carotid endarterectomy (CEA) for carotid artery stenosis. METHODS: The 201 ...
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Journal ArticleJ Vasc Surg · January 2015
BACKGROUND: Although the need for intraoperative shunting during carotid endarterectomy (CEA) is intensely debated, relatively few studies have compared the neurologic outcomes of patients undergoing CEA with or without shunts. The objective of our analysi ...
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Journal ArticleAnn Vasc Surg · 2015
BACKGROUND: Many patients with peripheral vascular disease (PAD) requiring revascularization do not have adequate ipsilateral great saphenous vein (GSV) for constructing a bypass because of intrinsic vein disease or prior harvesting for limb or coronary by ...
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Journal ArticleAnn Vasc Surg · October 2014
BACKGROUND: Aortic thrombus in the absence of atherosclerotic plaque or aneurysm is rare, and its optimal management remains unclear. Although atypical aortic thrombus (AAT) has been historically managed operatively, successful nonoperative strategies have ...
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Journal ArticleJ Vasc Surg · October 2014
OBJECTIVE: The objective of this study was to describe the outcomes of surgical revascularization for lower extremity arterial thromboembolism in patients with advanced malignancy. METHODS: The 2005-2011 American College of Surgeons National Surgical Quali ...
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Journal ArticleFuture Cardiol · July 2014
Vascular malformations comprise a diverse and rare group of lesions which generally pose a formidable treatment challenge. Requisite for optimal surgical planning are imaging modalities capable of delineating involved anatomy and malformation flow characte ...
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Chapter · January 1, 2014
Congenital vascular malformations (CVM) are a group of unique vascular disorders that can be defined as “diffuse or localized embryologically developed errors of vascular morphogenesis leading to true structural anomalies” The presence of CVM in the genera ...
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Book · January 1, 2014
This comprehensive, up-to-date textbook offers detailed coverage of venous anatomy, pathophysiology, imaging, and management of venous pathology, leading the practitioner through all aspects of care of the venous patient. The various techniques that have r ...
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Journal ArticleJ Vasc Surg Venous Lymphat Disord · July 2013
BACKGROUND: The Venous Clinical Severity Score (VCSS) was designed and validated as an objective measure of disease severity in patients with chronic venous disease (CVD). Recently, a revision of the VCSS (rVCSS) was performed to resolve ambiguity in the c ...
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Journal ArticleJ Am Coll Surg · April 2013
BACKGROUND: There are very few data currently published on risk factors for early failure of lower extremity amputation procedures. STUDY DESIGN: All patients from the 2005-2010 American College of Surgeons NSQIP database who underwent isolated lower extre ...
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Journal ArticleSemin Vasc Surg · March 2013
Recent sequencing of the human genome has opened up new areas of investigation for genetic aberrations responsible for the pathogenesis of many human diseases. To date, there have been no studies that have investigated the entire human genome for the genet ...
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Journal ArticleInt Angiol · February 2013
Arterio-venous malformations (AVMs) are congenital vascular malformations (CVMs) that result from birth defects involving the vessels of both arterial and venous origins, resulting in direct communications between the different size vessels or a meshwork o ...
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Journal ArticleJ Vasc Surg · November 2012
BACKGROUND: Vascular malformations are a rare and complex group of lesions which may present serious pitfalls in diagnosis and management. We sought to evaluate the efficacy and safety of our imaging protocol and therapeutic algorithm in the treatment of l ...
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Journal ArticleJ Gastrointest Surg · September 2012
OBJECTIVE: The routine use of venous thromboembolism (VTE) chemoprophylaxis after hepatic surgery remains controversial due to the relatively low incidence of this complication and the significant risk of perioperative bleeding. The objective of our analys ...
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Journal ArticleSurgery · September 2012
BACKGROUND: The ideal anesthetic technique for carotid endarterectomy remains a matter of debate. This study used the American College of Surgeons National Surgical Quality Improvement Program to evaluate the influence of anesthesia modality on outcomes af ...
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Journal ArticleJ Vasc Surg · September 2012
OBJECTIVE: Vascular malformations are uncommon but may confer significant morbidity. Limitations in diagnosis and treatment result from inadequate classification schema and diagnostic algorithms. The crucial distinction is between high-flow and low-flow le ...
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Journal ArticlePerspect Vasc Surg Endovasc Ther · September 2012
Ileocolic pseudoaneurysmal disease is a rare splanchnic aneurysm that affects 3 out of 100 000 patients, and only 7 cases have been described in the past 40 years in patients without preexisting connective tissue disorders. Abdominal pain is the most commo ...
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Journal ArticlePerspect Vasc Surg Endovasc Ther · September 2012
INTRODUCTION: We used the National Trauma Data Bank (NTDB) to examine the incidence of blunt thoracic and carotid trauma nationally and survival outcomes based on treatment approach. METHODS: All vascular traumas were identified from the 2008 NTDB. Interna ...
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Journal ArticlePerspect Vasc Surg Endovasc Ther · June 2012
In this study, the authors present an analysis of the outcomes of 105 low-flow vascular malformation patients treated over a 6-year period and report specific lesion characteristics that correlate with those vascular malformations that will benefit from so ...
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Journal ArticleJ Vasc Surg · May 2012
OBJECTIVE: The primary goal of this study was to determine whether exposure to endovascular simulator training increases interest in vascular surgery among medical students. Secondary goals were to determine whether interest in vascular surgery is inversel ...
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Journal ArticleJ Am Coll Surg · April 2012
BACKGROUND: Although the overall incidence of venous thromboembolism (VTE) after open aortic surgery is low, it is not known whether specific factors can place patients at increased risk for this complication. The goal of our study was to identify patient ...
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Journal ArticleJ Vasc Surg · March 2012
OBJECTIVE: This study was conducted to determine the potential effect of surgical trainee participation during infrainguinal bypass procedures on postoperative graft patency rates. METHODS: Data from the National Surgical Quality Improvement Program (NSQIP ...
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Journal ArticleSemin Vasc Surg · March 2012
New technologies have produced a revolution in primary varicose vein treatments. Duplex ultrasound is now used for preoperative diagnosis, postoperative surveillance, and during many procedures. Ultrasound has also altered our understanding of the pathophy ...
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Journal ArticleJ Vasc Surg · September 2011
Relationships between physicians and their industry partners have ranged from spectacular collaborations that produce extraordinary advances in patient care, such as endovascular aneurysm repair, to humiliating scandals such as extravagant trips and bogus ...
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Journal ArticleJ Vasc Surg · September 2011
Competition of interest may exist at all levels in the medical publication process. Ensuring the integrity of scientific scholarship involves protecting editorial independence, promoting the use of scientific arbitration boards, promoting transparency thro ...
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Journal ArticleJ Vasc Surg · January 2011
BACKGROUND: Foam generated by manual agitation of liquid sclerosant with air or gas is routinely utilized to treat refluxing veins. Although generally well tolerated, serious neurological events have been reported. The composition and properties of the foa ...
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Journal ArticlePerspect Vasc Surg Endovasc Ther · December 2010
The purpose of this study was to determine the effects of diabetes mellitus (DM) and renal insufficiency (RI) on outcomes following endovascular abdominal aneurysms repair (EVAR). The surgical outcomes associated with endovascular repair in 12 451 patients ...
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Journal ArticleJ Vasc Surg · November 2010
In response to the need for a disease severity measurement, the American Venous Forum committee on outcomes assessment developed the Venous Severity Scoring system in 2000. There are three components of this scoring system, the Venous Disability Score, the ...
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Journal ArticleItalian Journal of Vascular and Endovascular Surgery · September 1, 2010
Endovenous laser ablation at wavelengths between 810 nm and 1 470 nm is effective at ablating pathologic saphenous veins. Serious complications, such as clot extension into deep veins and permanent nerve injury, are rare, occurring in less than 1% of patie ...
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Journal ArticleSemin Vasc Surg · June 2010
Based on a theoretical hemodynamic model, CHIVA (conservative hemodynamic cure for venous insufficiency) is an ultrasound-guided, minimally invasive surgical strategy performed under local anesthesia for the treatment of patients with varicose vein disease ...
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Journal ArticleJ Vasc Surg · July 2009
The use of endovenous procedures to treat superficial venous reflux disease in an exclusively outpatient setting has been growing in popularity during the last decade. Incorporating outpatient venous procedures into an existing vascular surgery practice is ...
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Journal ArticlePerspect Vasc Surg Endovasc Ther · June 2009
The two currently available methods to achieve ablation of incompetent veins using radiofrequency energy are radiofrequency ablation (VNUS Closure Plus(tm)) and radiofrequency powered segmental ablation (VNUS Closure Fast(tm)). Both treatment modalities ex ...
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Journal ArticlePerspect Vasc Surg Endovasc Ther · June 2009
Since its introduction in 1999 and FDA approval in 2002, endovenous laser ablation has been widely accepted to effectively treat superficial venous reflux, with minimal side effects. Anatomically, any combination of superficial, perforator and deep venous ...
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Journal ArticleAnn Vasc Surg · September 2008
Fusiform dilation of the jugular vein, or jugular venous phlebectasia, is a rare clinical entity, with an etiology of cervical swelling. We present a case of a 15-year-old male with no antecedent history of trauma and an enlarging right neck mass. Pertinen ...
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Journal ArticleJ Vasc Surg · June 2008
BACKGROUND: Although mortality and complication rates for abdominal aortic aneurysm (AAA) have declined over the last 20 years, operative complication rates and perioperative mortality are still high, specifically for repair of ruptures. The goal of this s ...
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Journal ArticleVascular · 2008
The percentage of female physicians selecting vascular surgery for residency and/or fellowship lags behind percentages in general surgery selections. A number of factors, such as mentorship, gender biases, lifestyle, and job characteristics, have been prop ...
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Chapter · January 1, 2007
This chapter discusses the endovascular techniques for superficial vein ablation in treatment of venous ulcers. The advent of endovenous therapies for superficial venous reflux is rendering older surgical therapies obsolete. The role of endovenous therapy ...
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Chapter · January 1, 2007
This chapter discusses the foam treatment of venous leg ulcers. When leg ulcers caused by venous insufficiency develop, surgery becomes the dominant method of treatment. Foam sclerotherapy is performed in the office setting, since neither anesthesia nor an ...
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Journal ArticleSemin Vasc Surg · June 2006
Within the past 5 years, radiofrequency ablation and endovenous laser treatment have been introduced as important new endovenous ablative techniques for the minimally invasive treatment of superficial venous reflux and varicose veins. Although sclerotherap ...
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Journal ArticleJ Vasc Surg · November 2005
BACKGROUND: The Dialysis Outcomes Quality Initiative (DOQI)-inspired push to create autogenous fistulas has led to a resurgence of interest in basilic vein transposition as an autogenous access conduit. We reviewed our experience with autogenous brachial-b ...
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Journal ArticleAnn Vasc Surg · November 2005
Although the long-term (>30 days) effects of endoluminal treatment of superficial femoral artery (SFA) disease have been well studied, the implications of early (< or =30 days) failure are still unclear. We examined the consequences of early failure after ...
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Journal ArticleJ Endovasc Ther · October 2005
PURPOSE: To report our early experience with the endovascular placement of stacked Zenith main body extensions (cuffs) in the treatment of focal thoracic aortic pathology in high-risk patients. METHODS: Between January 2003 and May 2004, 6 patients (3 men; ...
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Journal ArticleAnn Vasc Surg · March 2005
Atherosclerotic renal artery stenosis is a significant cause of poorly controlled hypertension and progressive renal dysfunction leading to ischemic nephropathy and other end-organ damage. The optimal treatment of renovascular disease contributing to hyper ...
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Journal ArticleAnn Vasc Surg · March 2005
Distal revascularization-interval ligation (DRIL) empirically corrects steal after arteriovenous fistula (AVF) creation in most cases, but because there is no topologic alteration in anatomy, it is unclear as to why it is effective. To explore this issue, ...
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Journal ArticleJ Vasc Surg · February 2005
OBJECTIVES: The objectives of this study were to examine factors predictive of success or failure after percutaneous angioplasty (PTA) and stenting (S) of the superficial femoral artery (SFA) and to compare the results of PTA/S with a contemporary group of ...
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Journal ArticleVasc Endovascular Surg · 2005
Modern therapy, including endoluminal procedures and improved medical management, still yield less than desired results for tibial vessel occlusive disease. Despite the recent focus on these newer interventions, few modern series have evaluated the efficac ...
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Journal ArticleJ Vasc Surg · December 2004
OBJECTIVES: The purpose of this study was to determine whether performance on a simulator model of carotid artery stenting correlates with previous endovascular experience and to assess the effects of repetition and training. METHODS: Participants were str ...
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Journal ArticleGen Dent · 2004
Positive carotid calcifications on a panoramic radiograph were found to be in agreement with significant carotid stenosis as determined by duplex ultrasound examination. As dentists are expected to be aware of systemic health conditions that they identify ...
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Journal ArticleAnn Vasc Surg · January 2004
A 44-year-old male with Marfan's disease presented acutely with severe chest and left groin pain. A pulsatile mass was present in the left groin and the left leg was pale and pulseless. CT imaging demonstrated the presence of a distal thoracic aortic disse ...
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Journal ArticleJ Vasc Surg · February 2002
OBJECTIVE: The objective of this study was to define differences in perioperative hemodynamics and associated outcomes in patients who undergo carotid endarterectomy (CEA) with regional and general anesthesia. METHODS: All the patients who underwent CEA du ...
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Journal ArticleAnn Vasc Surg · January 2002
To determine the reason for differing shunt rates based on electroencephalographic (EEG) and neurologic changes during general and regional anesthetic, respectively, we compared simultaneous EEG tracings and neurologic status in 135 patients undergoing car ...
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Journal ArticleJ Vasc Surg · November 2001
OBJECTIVE: The purposes of this study were to evaluate the safety and efficacy of limited-dose tissue plasminogen activator (t-PA) in patients with acute vascular occlusion and to compare these results with those obtained in equivalent patients receiving u ...
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Journal ArticleSemin Vasc Surg · June 2001
Reperfusion syndrome refers to the damage done by restoration of blood flow to ischemic tissues and is distinct from the original ischemic insult itself, whereas compartment syndrome refers to the damage resulting from increased pressure within an enclosed ...
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Journal ArticleAnn Vasc Surg · May 2001
This study was designed to test the hypothesis that unexpected alcohol withdrawal-like syndrome (AWLS) is more common following aortic, but not other, vascular or nonvascular procedures. All patients undergoing open aortic surgery at our institution in 199 ...
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Journal ArticleJ Vasc Surg · January 2001
OBJECTIVES: The purpose of this study was to document outcome and adverse prognostic factors in patients requiring combined free tissue transfer and distal bypass grafting for otherwise nonreconstructible infrainguinal arterial occlusive disease and advanc ...
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Journal ArticleJ Vasc Surg · December 2000
PURPOSE: The purpose of this study was to examine the characteristics of residual and recurrent lesions after eversion endarterectomy of the carotid artery (E-CE) and compare these results with those following endarterectomy and patch closure (CE-P). METHO ...
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Journal ArticleJ Am Coll Surg · March 2000
Irradiation has been shown to inhibit postangioplasty intimal hyperplasia ("restenosis") in unbranched tubes. It seems likely that irradiation will similarly be able to inhibit intimal hyperplasia after a surgical anastomosis at a biochemical and cellular ...
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Journal ArticleJ Vasc Interv Radiol · February 2000
PURPOSE: To assess differing mechanisms of thrombolysis determining time to reperfusion, completeness of thrombus dissolution, and embolic potential. MATERIALS AND METHODS: An in vitro perfusion model designed to mimic arterial flow conditions was created. ...
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Journal ArticleJ Endovasc Ther · February 2000
PURPOSE: To report our initial experience with endovascular grafting to treat ruptured abdominal aortic aneurysms (AAAs). METHODS: Three consecutive patients with severe comorbid illnesses and symptoms of aneurysm rupture and hemodynamic instability were t ...
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Journal ArticleJournal of Vascular and Interventional Radiology · 2000
PURPOSE: To assess differing mechanisms of thrombolysis determining time to reperfusion, completeness of thrombus dissolution, and embolic potential. MATERIALS AND METHODS: An in vitro perfusion model designed to mimic arterial flow conditions was created. ...
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Journal ArticleJ Vasc Surg · December 1999
OBJECTIVE: Subfascial endoscopic perforator surgery (SEPS) results in acceptable healing and recurrence rates. The role of hemodynamic venous testing in this situation, however, is poorly understood and inconsistently used. Our ongoing experience was revie ...
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Journal ArticleSurgery · October 1999
BACKGROUND: Patients who require prosthetic infrapopliteal of the lower extremity have historically had dismal long-term results. This study examined the outcome of patients undergoing femoral-distal arterial bypass with expanded polytetrafluoroethylene (e ...
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Journal ArticleCurr Opin Hematol · September 1999
The major development in the field of intra-arterial thrombolytic therapy over the past year was the publication of the phase II results of the Thrombolysis or Peripheral Arterial Surgery study, which compared the safety and efficacy of catheter-directed t ...
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ConferenceCritical Care Medicine · January 1, 1999
NTRODUCTION: Cytochrome P450 3A4 (3A4) is a crucial drug-metabolizing enzyme and perturbations in activity due to the stress response may result in pharmacokinetic changes. The effects on 3A4 activity of three surgical procedures were studied. METHODS: 16 ...
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Journal ArticleCardiovasc Radiat Med · 1999
Lower extremity atherosclerosis, a disease of aging, is both widespread and increasing in prevalence-it is estimated that almost 100,000 patients per year in the United States require operative bypass for lower extremity ischemia. It is an axiom of vascula ...
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Journal ArticleJ Vasc Surg · January 1999
PURPOSE: With a diminishing rate of cardiac and neurologic events after carotid endarterectomy, intracerebral hemorrhage is gaining increasing importance as a cause of perioperative morbidity and mortality. To date, information has been largely anecdotal, ...
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Journal ArticleJ Vasc Surg · December 1998
BACKGROUND: The traditional separation of vascular surgery and interventional radiology into distinct units is associated with inefficiencies in patient care, practice management, and training. Traditional departmental politics, discrepant clinical backgro ...
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Journal ArticleJ Vasc Surg · December 1998
A 25-year-old woman with anomalous circulation to the right leg was seen with a symptomatic aneurysm of the abnormal vessel. The artery, which did share some features of the classic persistent sciatic artery, also had important differences that were not pr ...
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Journal ArticleMil Med · November 1998
Controversy exists regarding the indications and methods for lower-extremity fasciotomy. Two recent cases at our institution in which recurrent, acute limb-threatening ischemia occurred despite adequate fascial division have convinced us that in certain si ...
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Journal ArticleCardiovasc Surg · October 1998
PURPOSE: This study was designed to determine whether the preoperative, baseline electroencephalogram (EEG) can be used for intraoperative decision making during carotid endarterectomy, and to identify circumstances where the EEG can be eliminated. METHODS ...
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Journal ArticleJ Vasc Surg · April 1998
Popliteal artery aneurysms rarely rupture. We treated a 91-year-old man who presented with a deep venous thrombosis and anemia; rupture of a popliteal artery aneurysm was suspected only after compartment syndrome isolated to the thigh developed as the resu ...
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Journal ArticleJ Vasc Surg · November 1995
PURPOSE: Presumed differences in the thrombolytic activity and fibrinolytic specificity of the three commonly used thrombolytic agents, streptokinase, urokinase, and recombinant tissue plasminogen activator (rt-PA), are based on clinical study results, whe ...
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Journal ArticleCardiovasc Surg · October 1995
The advent of graft thrombolysis has provided an objective means for evaluating the etiology of graft occlusion. Over a 10-year period, intra-arterial urokinase (102 cases) or streptokinase (seven cases) was used in 109 infrainguinal conduits (30 autogenou ...
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Journal ArticleAnn Vasc Surg · January 1995
The presence of horseshoe kidney in conjunction with abdominal aortic disease significantly increases the technical difficulty of aortic reconstruction. Preservation of the renal blood supply and collecting system during the surgical procedure is the goal ...
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Journal ArticleRadiology · November 1994
PURPOSE: To determine predictors of clot dissolution in patients undergoing catheter-directed urokinase thrombolysis for peripheral arterial occlusion (PAO). MATERIALS AND METHODS: The study included 103 patients with limb-threatening symptoms of embolism ...
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Journal ArticleJ Vasc Surg · June 1994
PURPOSE: Despite the widespread use of intraarterial thrombolytic therapy for peripheral arterial occlusive disease, a randomized study comparing its efficacy with that of operative intervention has never been performed. This study evaluates the potential ...
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Journal ArticleJ Vasc Surg · February 1994
PURPOSE: A relative deficiency of plasminogen within the thrombus may be the rate limiting factor in clot lysis. METHODS: To investigate this hypothesis, we used an in vitro perfusion system and expanded polytetrafluoroethylene graft segments filled with r ...
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Journal ArticleAm J Surg · January 1994
Successful therapy of venous ulcers combines local wound treatment modalities and ambulatory hemodynamic support to control the underlying disease. Compression bandaging reduces or eliminates edema, and a moist wound environment not only debrides necrotic ...
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Journal ArticleJ Vasc Surg · July 1993
PURPOSE: Intraoperative autotransfusion is frequently used in aortic surgery, despite the paucity of data regarding its safety and efficacy. This study was designed to compare whole blood autotransfusion with homologous transfusion for the replacement of b ...
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Journal ArticleThromb Res · July 1, 1992
The primary bleeding time is prolonged when tested during the infusion of both plasminogen activators and anticoagulants, and such sites frequently exhibit rebleeding after initial hemostatic control. This study describes an animal (rabbit) model which dis ...
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Journal ArticleJ Vasc Surg · April 1992
The antithrombotic effects of standard heparin were compared with those of low-molecular-weight heparin (LMWH) and hirudin by use of an in vitro perfusion system. Fresh blood collected from human volunteers was treated with varying doses of these three age ...
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Journal ArticleJ Vasc Surg · January 1992
The diameter of aortic aneurysms were standardized to measures of patient size and normal aortic size in an effort to define indexes that might be more predictive of aneurysm rupture than raw aneurysm diameter alone. Normal aortic diameters were measured i ...
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Journal ArticleJ Vasc Surg · January 1992
The antiphospholipid syndrome was diagnosed in 19 of 1078 patients treated between 1987 and 1991. All patients with antiphospholipid syndrome had either anticardiolipin antibody (16/19) or lupus anticoagulant (10/19); three patients had thrombocytopenia, e ...
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Journal ArticleJ Vasc Surg · December 1991
Alterations in arterial blood flow are thought to predispose to thrombus formation, but the exact relationships have not been fully elucidated. The effect of varying blood flows on the accumulation of thrombotic material within arteries was investigated, w ...
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Journal ArticleJ Vasc Surg · December 1991
Operative repair was undertaken for 51 popliteal aneurysms in 39 patients between 1958 and 1990. Operation was performed on an emergency basis in 19 extremities with limb-threatening ischemia and as an elective procedure in 32 extremities. Cumulative limb ...
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Journal ArticleSurg Gynecol Obstet · November 1991
Hepatic adenoma and focal nodular hyperplasia are benign lesions of the liver. The incidence of these conditions has been increasing since 1970. Hepatic adenoma primarily affects young women of childbearing age who have a long history of using oral contrac ...
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Journal ArticleJ Vasc Surg · November 1991
Low dose heparin therapy has been used routinely for prophylaxis of deep venous thrombosis, yet in vitro data regarding its antithrombotic effects are sparse. The effects of heparin on venous thrombus formation were studied in an in vitro perfusion system. ...
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Journal ArticleSurgery · October 1991
Eleven patients with parathyroid carcinoma and 186 patients with parathyroid adenoma were seen between 1958 and 1990. Significant differences (p less than 0.01) were found between the two groups in calcium and parathormone levels, lesion size, presence of ...
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