Abstract：
BACKGROUND:The mechanisms of neointima formation after synthetic vascular grafting are not clear. The aim of this study was to investigate the intima and perigraft adventitia remodeling process in terms of cell apoptosis versus proliferation after synthetic patch implantation.
METHODS:Female Merino sheep were randomized equally into two groups and underwent implantion with a patch of gelatin sealed Dacron graft into the left common carotid artery. At 1 and 6 months, grafted vessels were harvested, processed, and assessed. Intimal area and lumen sizes were measured with histologic assessment of eight segments from each animal assisted with image analysis. Immunohistochemical labeling of alpha-actin and D33 desmin was performed on tissue sections of perigraft adventitia, graft matrix, and intima. Cell proliferation and cell phenotype were determined with double immunohistochemical staining with anti-proliferating cell nuclear antigen and anti-alpha-actin or antimacrophage antibodies (HAM 56) in perigraft adventitia, graft matrix, and intima. Apoptosis was detected with in situ terminal deoxynucleiotidyl transferase-mediated 2'-deoxyuridine 5'-triphosphate-fluorescence nick end labeling (TUNEL) in perigraft adventitia, graft matrix, and intima.
RESULTS:The carotid artery lumen size at 6 months was significantly larger than at 1 month (P journal_name journal_title authors doi subject pub_date pages issue eissn issn pii journal_volume pub_type
abstract：OBJECTIVE:The objective of this study was to assess long-term durability of bridging stents in branched and combined branched and fenestrated endovascular aneurysm repair (B/F-EVAR) for thoracoabdominal aortic aneurysm (TAAA) and pararenal abdominal aortic aneurysm. METHODS:A retrospective database analysis was perfor...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/j.jvs.2018.12.023
更新日期：2019-09-01 00:00:00
abstract：PURPOSE:The purpose of this study was to compare the results of carotid endarterectomy (CEA) in a young population with premature atherosclerosis with the results of an older control group, examining perioperative morbidity and mortality data, recurrent stenosis and symptoms, late stroke, and survival data. METHODS:We...
journal_title：Journal of vascular surgery
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0741-5214(97)70037-5
更新日期：1997-09-01 00:00:00
abstract：:Vascular surgery has relied upon the pool of general surgical residents for candidates for residency. This has significantly limited the pool of applicants. With the advent of new primary certificate training paradigms, we investigated factors that might alter the career choices for women medical students. A Web-based...
journal_title：Journal of vascular surgery
pub_type： 杂志文章,多中心研究
doi：10.1016/j.jvs.2006.12.072
更新日期：2007-04-01 00:00:00
abstract：:Thrombolysis for the treatment of occluded bypass grafts is used in selected clinical circumstances. Unfortunately, a minority of these procedures are technical failures because of the inability to access the occluded graft. We describe a technique that greatly increases the chances of technical success. ...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/s0741-5214(99)70328-9
更新日期：1999-04-01 00:00:00
abstract：:Based on our previous study that the outcome of reconstructive surgery for lower limbs could well be predicted by flow waveforms and that this state was defined by variation of wall shear stress (tau) in a cardiac cycle, we set up a desktop computer that could calculate wall shear stress in a given patient. This work ...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：
更新日期：1984-11-01 00:00:00
abstract：OBJECTIVE:This study assessed the risk of left subclavian artery (LSA) coverage and the role of revascularization in a large population of patients undergoing thoracic endovascular aortic aneurysm repair. METHODS:A retrospective multicenter review of 1189 patient records from 2000 to 2010 was performed. Major adverse ...
journal_title：Journal of vascular surgery
pub_type： 杂志文章,多中心研究
doi：10.1016/j.jvs.2012.06.101
更新日期：2013-01-01 00:00:00
abstract：PURPOSE:It has been suggested that propranolol has unique effects that slow aneurysm expansion by remodeling the structural proteins of the aorta. These effects are believed to be independent of blood pressure reduction, a hypothesis we tested in this investigation with a rat model of abdominal aortic aneurysm (AAA). ...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/0741-5214(94)90004-3
更新日期：1994-08-01 00:00:00
abstract：:Patients with carotid body tumors referred to vascular surgeons usually undergo magnetic resonance imaging (MRI) as part of the workup. We present a case report of a 39-year-old woman with a presumed carotid body tumor, as was expected from clinical and MRI findings. At surgery, the ectopic thyroid tissue was suspecte...
journal_title：Journal of vascular surgery
pub_type： 杂志文章,评审
doi：10.1016/j.jvs.2003.07.018
更新日期：2004-01-01 00:00:00
abstract：:Over a 12-year period, 160 transmetatarsal amputations were performed in patients with peripheral vascular occlusive disease. The following groups were defined: group 1 - nonreconstructable disease (n = 40); group 2 - transmetatarsal amputation in conjunction with distal revascularization (n = 99); group 3 - reconstru...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：
更新日期：1991-05-01 00:00:00
abstract：PURPOSE:Elevations of plasmin have been implicated in the pathogenesis of abdominal aortic aneurysms (AAA) because of its ability to digest extracellular matrix proteins. Plasminogen activators regulate the conversion of plasminogen to plasmin. Tissue-type plasminogen activator (tPA) is more important in modulation of ...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/s0741-5214(97)70333-1
更新日期：1997-01-01 00:00:00
abstract：OBJECTIVE:Acute limb ischemia (ALI) in infants poses a challenge to the clinician secondary to poor operative outcomes, limb loss risk, and lifelong morbidity. This retrospective study reviewed a 10-year institutional experience with the nonoperative management of ALI in infants. METHODS:Infants (aged ≤12 months) diag...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/j.jvs.2017.09.036
更新日期：2018-05-01 00:00:00
abstract：:A proposed technique for systemic pressure reduction during deployment of a stent graft was studied. A 67-year-old man, who had a descending thoracic aneurysm, was successfully treated with an endovascular procedure. An occluding balloon was introduced into the inferior vena cava (IVC) through the femoral vein. The ba...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/s0741-5214(99)70284-3
更新日期：1999-03-01 00:00:00
abstract：OBJECTIVE:Regional anesthesia (RA)-induced vasodilation increases the proportion of patients with vein anatomy suitable for arteriovenous fistula (AVF) creation. The functional outcomes of AVFs created with veins initially small for size on preoperative duplex ultrasound mapping (≤2.4 mm) that are recruited under RA ha...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/j.jvs.2019.03.083
更新日期：2020-02-01 00:00:00
abstract：:Aggressive revascularization of the ischemic lower extremity in atherosclerotic occlusive disease by femoropopliteal (FP) and femorotibial (FT) bypass or profundaplasty (P), as indicated, has been advocated by some authors for all patients. Others have recommended primary amputation, particularly for tibial occlusive ...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1067/mva.1985.avs0020174
更新日期：1985-01-01 00:00:00
abstract：:Previous reports have demonstrated that endothelial cell seeding of polytetrafluoroethylene (PTFE) grafts enhances short-term patency. This experiment was undertaken to study its impact on the long-term patency of a highly porous, experimental PTFE graft and to determine whether increasing the internodal distance of t...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：
更新日期：1987-04-01 00:00:00
abstract：OBJECTIVE:In the last decade, there has been a dramatic increase in the number of women entering vascular surgery. Our goal was to evaluate the differences in career paths based on gender and to determine some of the factors that influence career decisions among young vascular surgeons. METHODS:A 17-item web-based sur...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/j.jvs.2017.02.055
更新日期：2017-08-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to evaluate and report our treatment policies in the management of nonpulmonary arterial aneurysms in Behçet disease and to assess the prognosis in a cohort of 25 patients diagnosed between 1996 and 2007 by formally reassessing their outcome at the present time. METHODS:We ident...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/j.jvs.2011.07.049
更新日期：2012-01-01 00:00:00
abstract：INTRODUCTION:Klippel-Trenaunay Syndrome (KTS) is an uncommon congenital disorder of uncertain etiology that comprises the clinical triad of varicose veins, port wine stain, and bony or soft-tissue hypertrophy. The literature suggests that the deep venous system is often under-developed. We propose that duplex venous ul...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/j.jvs.2008.01.040
更新日期：2008-06-01 00:00:00
abstract：BACKGROUND:Thoracic endovascular aortic repair has transformed the management of blunt traumatic thoracic aortic injuries (BTTAI). Recent studies have suggested that the nonoperative management (NOM) of BTTAI may be a viable alternative. We investigated the NOM of BTTAI by conducting a systematic review and meta-analys...
journal_title：Journal of vascular surgery
pub_type： 杂志文章,meta分析
doi：10.1016/j.jvs.2018.12.045
更新日期：2019-09-01 00:00:00
abstract：OBJECTIVE:In our prior study, we showed that delta-opioid peptide [D-Ala(2), D-Leu(5)] enkephalin (DADLE), by regional perfusion into the abdominal aorta, could protect the spinal cord against ischemia-reperfusion (I/R) injury caused by aortic occlusion. However, the relative dose-response effects of DADLE still remain...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/j.jvs.2014.11.074
更新日期：2016-04-01 00:00:00
abstract：:Surgical repair of proximal right subclavian artery aneurysms can be difficult. They typically require a combined mediastinal exposure to control the innominate and right common carotid arteries and a supra- or infraclavicular exposure for distal control, with either a segmental resection and bypass or a bifurcated re...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/j.jvs.2010.07.050
更新日期：2011-02-01 00:00:00
abstract：:Wound complications after in situ saphenous vein bypass occur frequently, lengthen hospitalization, and threaten graft viability. From May 1981 to March 1991, 117 consecutive male patients underwent 126 in situ operations: 45 (36%) femoropopliteal, 75 (59%) femorotibial, and 6 (5%) grafts to the dorsal pedal artery fo...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1067/mva.1992.36658
更新日期：1992-05-01 00:00:00
abstract：OBJECTIVE:Embolization of the internal iliac artery (IIA) may be performed during endovascular abdominal aortic aneurysm (AAA) repair if aneurysmal disease of the common iliac artery precludes graft placement proximal to the IIA orifice. The IIA may also be unintentionally occluded because of iliac trauma or coverage b...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1067/mva.2000.109750
更新日期：2000-10-01 00:00:00
abstract：:Two hundred seventy-one of 1509 patients who underwent thoracoabdominal aortic repairs had either celiac or superior mesenteric or renal artery occlusive disease. These latter patients were treated by endarterectomy or bypass between June 20, 1960 and Jan. 10, 1991. After 1987, the 30-day survival rate was 93% (79 of ...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：
更新日期：1992-09-01 00:00:00
abstract：OBJECTIVE:Existing literature on unplanned reoperation (UR) after vascular surgery is limited. The frequency of 30-day UR and its association with other adverse outcomes was analyzed. METHODS:Patients who underwent vascular procedures in the American College of Surgeons National Surgical Quality Improvement Program (2...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/j.jvs.2015.09.046
更新日期：2016-03-01 00:00:00
abstract：PURPOSE:The early and late outcomes of carotid endarterectomy (CEA) following a rigid protocol of patch angioplasty or occasionally interposition bypass grafting, when the arteriotomy required to obtain a complete internal carotid end point extended distal to the bulb segment, and primary closure, when it was limited t...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1067/mva.2000.104591
更新日期：2000-04-01 00:00:00
abstract：OBJECTIVE:Limb loss after lower extremity surgical revascularization occurs relatively frequently in patients receiving dialysis. The goal of the present study was to determine whether patients with milder degrees of renal insufficiency are also at risk for this complication. MATERIAL AND METHODS:This cohort study was...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/j.jvs.2003.11.038
更新日期：2004-04-01 00:00:00
abstract：:Patent false lumen after endovascular stent graft treatment of type B aortic dissection is a predictor for late death and retreatment. Between June 2008 and March 2010, five men with patent false lumen, due to a type B dissection previously treated with thoracic stent graft, underwent endovascular coiling treatment. W...
journal_title：Journal of vascular surgery
pub_type： 杂志文章
doi：10.1016/j.jvs.2010.11.110
更新日期：2011-07-01 00:00:00
abstract：:Arterial tumor embolization is a rare complication of neoplasms. This report describes a 64-year-old female with metastatic melanoma and acute arterial embolization to the left lower extremity. With surgical embolectomy, a clot was retrieved that had an atypical bland solid lead point. Pathologic examination confirmed...
journal_title：Journal of vascular surgery
pub_type： 杂志文章,评审
doi：10.1067/mva.2002.123327
更新日期：2002-07-01 00:00:00
abstract：:Fibromuscular dysplasia (FMD) is a nonatherosclerotic noninflammatory vascular disease that primarily affects women from age 20 to 60, but may also occur in infants and children, men, and the elderly. It most commonly affects the renal and carotid arteries but has been observed in almost every artery in the body. FMD ...
journal_title：Journal of vascular surgery
pub_type： 杂志文章,评审
doi：10.1016/j.jvs.2010.10.066
更新日期：2011-03-01 00:00:00
