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Sganzerla Paolo - - 2010
Percutaneous treatment of old, degenerated saphenous vein grafts (SVG) is associated with a high likelihood of major adverse cardiac events. When an acute coronary syndrome (ACS) develops in a patient with old SVG, fresh thrombus may superimpose on an old, degenerative atheroma: a sudden increase in the athero-thrombotic burden ensues ...
Sentürk Tunay - - 2010
A 60-year old man with a history of coronary-artery bypass grafting presented with symptoms of acute coronary syndrome. Coronary angiography revealed a huge intraluminal thrombus in the saphenous vein graft to the second obtuse marginal branch of the left circumflex artery. A glycoprotein IIb/IIIa inhibitor (tirofiban) was administered intravenously. Two ...
Murarka Shishir - - 2010
Even after almost 15 years, polytetrafluoroethylene-covered stents are an important part of the armory of cardiac catheterization laboratory. They are invaluable in the emergent management of coronary perforations and are also used in the treatment of coronary aneurysms and fistulae. However, they are no longer routinely used in the treatment ...
Dreifaldt Mats - - 2011
Our objective was to evaluate the impact of vein graft harvesting technique on structure and function of vasa vasorum. Paired segments of great saphenous veins harvested either with conventional harvesting technique or no-touch technique were obtained from 9 consecutive patients undergoing coronary artery bypass grafting. Quantitative measurements, using immunohistochemistry and ...
Hijazi Emad Mohamed - - 2010
Saphenous vein harvesting can be associated with wound complications, incision pain, infection, and poor cosmetic outcome. The objective of our study is to determine the difference in wound complication and infection rates between two saphenous vein harvesting techniques, long incision versus multiple short interrupted incisions (tunneling) for coronary artery bypass ...
Schweighofer Gregor - - 2010
Varicose veins are a frequent burden, also in the small saphenous system. Yet its basic anatomy is not described consistently. We therefore investigated the fascial and neural relationships of the small saphenous vein (SSV) as well as the frequency and position of valves and the different junctional patterns, also considering ...
Yassin Ihab - - 2010
We describe a case of distal protection failure using the net protective stent system, MGUARD (InspireMD, Tel Aviv, Israel), in a degenerated saphenous vein graft (SVG) lesion.
Galassi Alfredo R - - 2010
We reported a case of 55-year-old male with an ostial chronically occluded saphenous vein graft which was recanalized by retrograde approach through an epicardial collateral channel with implantation of three drug eluting stents. Six-month coronary angiography showed the patency of graft and distal native vessel diameter enhancement.
Ouzounian Maral - - 2010
BACKGROUND: Endoscopic saphenous vein harvest (EVH) decreases leg wound infections and improves cosmesis after coronary artery bypass grafting (CABG). Recent data, however, suggest that EVH may be associated with reduced graft patency rates. The objective of this study is to assess the effect of EVH on short-term and midterm outcomes ...
Tal Ronit - - 2010
The facedown position used for the posterior surgical approach to repair popliteal aneurysms limits access to the great saphenous vein. Using the basilic vein as the conduit of choice in five patients, we were able to harvest the vein conveniently and simultaneously with aneurysm exposure. On follow-up of 4 to ...
Marcucci Giustino - - 2010
We report the first case of isolated aneurysm of the anterolateral branch of the greater saphenous vein in a 24-year-old man. The aneurysm was initially confused with an inguinal hernia. The patient referred with a respiratory distress due to a pulmonary embolism. The Doppler ultrasounds permitted to clarify the diagnosis. ...
Jing Zhi-Zhen - - 2010
The pathway of venous drainage in retrograde island flaps was investigated by fluorescence tracing technique using the saphenous fasciocutaneous flap in New Zealand White rabbits. Forty animals were allocated into four groups according to the different times at 30 minutes (I), 24 hours (II), 72 hours (III), and 7 days ...
Ng Chee Yuan - - 2010
Saphenous vein graft aneurysm is a rare complication of coronary artery bypass graft (CABG) surgery that is challenging to manage and is associated with catastrophic consequences. We present the case of a 72-year-old woman with prior CABG surgery who presented with chest pain and was found to have a giant ...
Shenoy Anant M - - 2010
INTRODUCTION: Saphenous mononeuropathy has been a well recognized consequence of lower extremity surgery. However, this complication has not been previously described with popliteal vein aneurysm repair. CASE PRESENTATION: We report the case of a 42-year-old woman with a saphenous mononeuropathy after popliteal vein aneurysm repair. Her saphenous neuropathy was confirmed ...
Brilakis Emmanouil S - - 2010
Treatment of acutely occluded saphenous vein grafts may be challenging due to large thrombus burden and diffuse disease. We report two cases of thrombotic saphenous vein graft occlusion, in which after percutaneous attempts to recanalize the saphenous vein graft failed, the target native coronary artery chronic total occlusions were successfully ...
Kolli Aparna - - 2010
Compartment syndrome is a limb-threatening condition often associated with traumatic, crush, burn, and reperfusion injuries. It is characterized by the development of disproportionately severe pain, paresthesias, decreased range of motion, loss of pulse, and a tense, edematous limb. In addition, measured compartment pressures and creatine phosphokinase values are often elevated. ...
Cagirci Goksel - - 2010
BACKGROUND: Coronary vein graft disease is an important contributor to the morbidity after coronary artery bypass graft surgery. Graft occlusion is a serious complication, which limits the use of the saphenous vein as a coronary bypass conduit. Asymmetrical dimethylarginine (ADMA) is an endogenous inhibitor of nitric oxide synthase and it ...
Markar Sheraz R - - 2010
The long saphenous vein remains the most commonly used conduit in coronary artery bypass surgery. Vein harvest is a critical component of this operation with significant morbidity associated with large leg wounds from open techniques. Here, we analyse the available literature comparing minimally invasive techniques vs. the traditional open method ...
Ni Jun J Centre for Vascular Research, University of New South Wales, Sydney, NSW 2052, - - 2010
Coronary artery bypass graft failure represents an unsolved problem in interventional cardiology and heart surgery. Late occlusion of autologous saphenous vein bypass grafts is a consequence of neointima formation underpinned by smooth muscle cell (SMC) migration and proliferation. Poor long term patency and the lack of pharmacologic agents that prevent ...
Rice Robert D - - 2010
Fibromuscular dysplasia is a rare vascular disease that is characterized as nonatherosclerotic and noninflammatory in nature. This disease most commonly afflicts the renal and cerebrovascular beds but can rarely affect the upper extremity. We present the case of a 76-year-old woman who complained of a symptom complex, congruent with Raynaud's ...
Rutigliano David - - 2009
Surgery is a common approach for diffuse coronary artery disease. Saphenous vein grafts are frequently used but are characterized by degeneration and high incidence of failure at 10 years. Percutaneous coronary intervention is preferred over re-operation because of age, comorbidity and the diffusion of coronary artery disease. With the saphenous ...
Hadinata Ignatius E - - 2009
BACKGROUND: Previous reports have supported the use of bilateral internal thoracic arteries to revascularize the left coronary circulation. If this becomes standardized practice, the optimal conduit for the right coronary system remains to be established. Our objective is to compare the performance of the radial artery versus the saphenous vein ...
Zacharias Anoar - - 2010
OBJECTIVE: We investigated whether use of radial artery versus saphenous vein grafts during coronary artery bypass grafting reoperations is associated with a significant long-term survival benefit. METHODS: We reviewed a series of 347 consecutive coronary artery bypass grafting reoperations (1996-2007; 270 [78%] male patients; age, 65.3 +/- 9.2 years). Internal ...
Cirillo Marco - - 2009
The possibility of avoiding the manipulation of the ascending aorta plays a key role in the neuroprotective effect of off-pump coronary revascularization, reducing the overall invasiveness. We have devised a new surgical plan using the proximal stump of the right internal thoracic artery as an intrathoracic, arterial source of flow ...
Sachdeva Rajesh - - 2009
Percutaneous revascularization of chronically occluded coronary arteries remains technically challenging, with far lower procedural success rates compared to other lesion subsets. Retrograde approach via septal collateral is more promising for improving success rates of this lesion in native coronary arteries. The potential benefits of successful treatment results in improvement in ...
Chou Nai-kuan - - 2009
While traditional open vein harvest was related to postoperative wound complications, endoscopic vein harvest was developed to minimize the morbidity in the greater saphenous vein harvest procedure. In this study, these two procedures were compared for postoperative wound healing and long-term graft patency. We reviewed all consecutive patients undergoing elective ...
Cagirci Goksel G Department of Cardiology, Ministry of Health, Diskapi Yildirim Beyazit Research and Educational Hospital, Ankara, - - 2009
Coronary vein graft disease is an important contributor to the morbidity after coronary artery bypass grafting (CABG). Late occlusion of the graft is a serious complication that limits the use of the saphenous vein as a coronary bypass conduit. It is frequently encountered in old, degenerated vein grafts with advanced ...
Konishi Takanori - - 2009
A 57-year-old man, who was a chronic axillary crutch user as a result of childhood poliomyelitis, was referred to our hospital because of a sudden onset of right forearm ischemia. The right forearm had no pulse, and three-dimensional computed tomography (3DCT) showed an aneurysm of the right brachial artery associated ...
Don Creighton W - - 2009
The use of the Rotablator rotational atherectomy device in the body of saphenous vein coronary grafts is currently contraindicated by the manufacturer (Boston Scientific Corp., Natick, Massachusetts). While rotational atherectomy in soft lesions in friable vein grafts would likely lead to complications, for severely calcified lesions that are non-dilatable, rotational ...
Dimopoulos Antonis K - - 2009
Although the protection with filter-based devices during percutaneous coronary intervention (PCI) in a saphenous vein graft (SVG) reduces major adverse cardiac events, a large number of patients undergoing SVG PCI still experience these events. New methods must be used in order to reduce this incidence. Novel local plaque-trapping stents have ...
Khan Ursalan A - - 2010
Coronary artery bypass graft (CABG) surgery involves harvesting the great saphenous vein (GSV) using the traditional open technique (TOT). This can be associated with significant leg morbidity and patient dissatisfaction. Alternatively, the standard bridging technique (SBT) is a minimally invasive procedure of vein retrieval that uses smaller frequent incisions along ...
Burzotta Francesco - - 2009
Percutaneous coronary interventions (PCI) in patients with severely depressed left ventricular (LV) function and in those with chronic total occlusions are technically challenging and at high risk of complications. Here we report a case of successful retrograde transradial recanalization and stenting of a chronically occluded left main coronary artery (LMCA) ...
Banerjee Subhash - - 2009
Optimal guide catheter engagement and an embolic protection strategy are crucial for successful saphenous vein graft (SVG) percutaneous coronary interventions. We describe three SVG cases during which the use of Proxis device not only provided embolic protection, but also served as a guide catheter anchor allowing distal stent delivery, after ...
Strecker Thomas - - 2009
Reoperations for coronary artery bypass grafting (CABG) are increasing. The general rule of replacing all saphenous vein grafts older than five years of age at the time of reoperation is still an object of discussion. We report here the clinical usefulness of the new 128-slice computed tomographic scan to detect ...
Hulusi Melih - - 2010
INTRODUCTION: The saphenous vein is one of the indispensible grafts for coronary revascularization despite the advantages of arterial grafts over veins. It can be used in different configurations with different anastomosis (eg, sequential, composite, or Y-graft) techniques. Our aim was to investigate early and midterm results of Y-type anastomosis of ...
Christophides Theodoros - - 2009
Dynamic narrowing of native coronary vessels is widely known to occur during the systolic phase of the cardiac cycle. This phenomenon has also been reported to occur in coronary artery bypass grafts. However, to the best of our knowledge, only one case report exists of this event taking place in ...
Dashwood M R - - 2009
The saphenous vein is the most commonly used graft for revascularization procedures in patients with coronary artery disease and critical limb ischaemia. However, the patency rate of this vessel is poor, with a high proportion of patients requiring further surgery. Early graft occlusion is caused by vasoconstriction or thrombus formation, ...
Harrison Joshua W - - 2009
Saphenous vein graft pseudoaneurysms are rare and potentially fatal complications after coronary artery bypass graft surgery. Here we present an 11-cm saphenous vein graft pseudoaneurysm from a 20-year-old vein graft to the obtuse marginal artery. The pseudoaneurysm was directly located beneath the sternum and adjacent to two patent grafts. Therefore, ...
Human Paul - - 2009
OBJECTIVE: Constrictive external mesh support of vein grafts was shown to mitigate intimal hyperplasia in animal experiments. To determine the degree of constriction required for the elimination of dimensional irregularities in clinically used vein grafts, a detailed anatomic study of human saphenous veins was conducted. METHODS: In 200 consecutive patients ...
Di Mauro Michele - - 2009
OBJECTIVE: This study was undertaken to evaluate long-term results of bilateral internal thoracic artery grafting with saphenous vein or another arterial conduit as the third conduit. METHODS: From September 1991 to December 2002, a total of 1015 patients underwent first isolated coronary artery bypass grafting for triple-vessel disease, with bilateral ...
Navarro T P - - 2009
Chronic venous insufficiency ranges from mild telangiectasias to skin ulceration with poor prognosis regarding healing and quality of life. Varicose veins are the most frequent clinical presentation, affecting 75% of such patients and 71% are due to primary reflux of great saphenous vein, which is the most compromised vein in ...
Loesch Andrzej - - 2009
This review focuses on sympathetic perivascular innervation of human saphenous vein. It shows the distribution of the nerves in the vein wall, including an association of the nerves with the vasa vasorum system. An account of a possible contribution of sympathetic nerves to the physiology of the saphenous vein, as ...
Rousou Laki J - - 2009
BACKGROUND: Injury to the saphenous vein endothelium during harvest impacts patency after coronary artery bypass graft surgery. Many centers are adopting endoscopic saphenous vein harvest (ESVH) instead of using the traditional open saphenous vein harvest (OSVH) technique. Our objective was to compare the effects of ESVH and OSVH on the ...
Ghosh Sudip Kumar - - 2009
Coronary artery bypass grafting (CABG) has become a common surgical procedure. During this procedure, the greater saphenous vein is most often used as the conduit and the side effects of the leg vein harvesting include a variety of cutaneous changes. We report the cutaneous effects at the saphenous vein harvesting ...
Panetta Carmelo J - - 2009
Aneurysms of saphenous vein grafts are rare but can result in complications such as myocardial infarction or death. Percutaneous treatment has included a variety of approaches, including covered stents. Long aneurysms in saphenous vein grafts pose an additional challenge due to the lack of coronary covered stents with sufficient length. ...
Marcus H J - - 2009
We report a patient that developed an aneurysm on a grafted saphenous vein following an extracranial-intracranial (EC-IC) bypass. Although saphenous vein graft aneurysms (SVGAs) have been described as a rare complication following coronary surgery, we are unaware of any previously reported cases of SVGAs following EC-IC bypass.
Schacht Vivien - - 2009
The anatomical relationship between lymphatic collectors and veins is of clinical importance for preventing lymphedema secondary to lymphatic collector injury during surgical procedures. To identify areas at risk during surgical interventions, we performed an anatomical study of human legs. The lymphatic collectors of 42 legs of human cadavers were injected ...
Yamaki T - - 2009
OBJECTIVE: To evaluate the efficacy and haemodynamic effects of great saphenous vein (GSV) sparing surgery--valvuloplasty combined with axial transposition of a competent tributary vein (A-VACT). MATERIALS AND METHODS: Eighty-five limbs in 74 patients with isolated GSV incompetence were selected for GSV sparing surgery. After angiographic valvuloplasty, the competent tributary vein ...
Solaković Emir - - 2008
There is still debate whether sintethic graft (polytetrafluoroethylene or Dacron) is equivalent to vein as bypass graft material for the above-knee femoropopliteal bypass. Therefore, we performed prospective randomized trial to compare vein with polytetrafluoroethylene/dacron for femoropopliteal bypasses with the distal anastomosis above the knee. Between January 2000 and June 2003, ...
Grow Parker - - 2008
Saphenous vein graft (SVG) percutaneous coronary intervention (PCI) carries unique technical challenges requiring the utilization of embolic protection devices (EPDs) to reduce the adverse events associated with distal embolization. Distal embolization is a common and almost ubiquitous consequence of SVG PCI due to the soft and friable nature of the ...
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