Abstract:
:Among 42 patients who had undergone portacaval shunt (PCS) to treat bleeding esophageal varices, shunt patency was assessed with duplex sonography 1 month to 5 years postoperatively. Patency was confirmed in all patients (100%). Correlative angiograms confirming the sonographic findings were obtained in 24 patients. Duplex scanning showed hepatofugal or stagnant flow in the distal portal vein in all 42 patients. Very low rates of liver-failure-related mortality (6%) and morbidity (6% incidence of encephaloparthy) in this series despite loss of portal perfusion of the liver in patients incriminate factors other than magnitude and direction of portal vein flow as the cause of complications occurring after PCS. Duplex sonography offers accurate and relevant clinical and physiologic data about shunt hemodynamics in patients who have undergone PCS.
journal_name
J Vasc Surgjournal_title
Journal of vascular surgeryauthors
Helton WS,Montana MA,Dwyer DC,Johansen Kdoi
10.1067/mva.1988.avs0080657subject
Has Abstractpub_date
1988-12-01 00:00:00pages
657-60issue
6eissn
0741-5214issn
1097-6809pii
0741-5214(88)90070-5journal_volume
8pub_type
杂志文章abstract:PURPOSE:The study objective was to apply laparoscopic techniques to conventional bypass procedures for aortoiliac occlusive disease. METHODS:From October 1995 to August 1997, we performed seven iliofemoral (IFB), five unilateral aortofemoral (UAFB), and 11 aortobifemoral (AFB) bypass procedures and one aortic endarter...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/s0741-5214(98)70209-5
更新日期:1998-07-01 00:00:00
abstract:OBJECTIVE:The aim of the study was to present the results for patients with atherosclerotic aneurysm of the descending thoracic aorta (DTA) treated with a novel thoracic stent graft. METHODS:A single-center retrospective review of prospectively collected data was performed. We extracted demographic variables as well a...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2018.07.065
更新日期:2019-04-01 00:00:00
abstract:OBJECTIVES:To compare the pattern of daily ambulatory activity in men and women with intermittent claudication, and to determine whether calf muscle hemoglobin oxygen saturation (StO2) is associated with daily ambulatory activity. METHODS:Forty men and 41 women with peripheral arterial disease limited by intermittent ...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2010.05.115
更新日期:2010-11-01 00:00:00
abstract:PURPOSE:This study was performed to determine whether early duplex findings predicted restenosis after carotid endarterectomy. METHODS:One hundred ninety-two symptomatic patients who underwent carotid endarterectomy were studied with color duplex imaging at 1 day and 1 week after surgery to identify minor residual dis...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/s0741-5214(97)70145-9
更新日期:1997-07-01 00:00:00
abstract:OBJECTIVE:This study was performed to define the incidence of acute deep venous thrombosis (DVT) after endovascular treatment of abdominal aortic aneurysms (AAAs). Because aortic endograft placement requires prolonged femoral vessel instrumentation, it may be hypothesized that these patients are at increased risk for d...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1067/mva.2002.128640
更新日期:2002-11-01 00:00:00
abstract:OBJECTIVE:Many factors impair healing of chronic venous ulcer (CVU), and many theories have been proposed to explain their pathogenesis. Coagulation factor XIII (FXIII) influences tissue regeneration and angiogenesis with effects on wound healing. Because FXIII properties depend upon its genetic variants, we investigat...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2006.06.006
更新日期:2006-10-01 00:00:00
abstract:BACKGROUND:The decision about the type and location of a hemodialysis vascular access is challenging and can be affected by multiple factors. We explored the effect of several a priori chosen patient characteristics on access outcomes. METHODS:We searched MEDLINE, Embase, Cochrane Central Register of Controlled Trials...
journal_title:Journal of vascular surgery
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.jvs.2016.01.053
更新日期:2016-07-01 00:00:00
abstract:BACKGROUND:The optimal strategy for revascularization in chronic limb-threatening ischemia (CLTI) is not yet completely known and is still under debate. Endovascular treatment methods predominate despite limited evidence for their advantage. In this concurrent, prospective observational cohort study, we investigated ou...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2020.03.029
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVE:Transcatheter embolization with coils and other agents has been described as a treatment method for type II endoleak after endovascular aortic aneurysm repair (EVAR). Type I endoleak has not been treated commonly with such therapies, although most investigators believe they warrant definitive intervention. Th...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/s0741-5214(03)00729-8
更新日期:2003-10-01 00:00:00
abstract::Patch angioplasty using synthetic materials such as Dacron and polytetrafluoroethylene has become the standard of care after carotid endarterectomy. This method has been shown to reduce recurrent stenosis and stroke as compared to primary closure. Complications, including infection and pseudoaneurysm, are very rare. A...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2012.05.099
更新日期:2012-12-01 00:00:00
abstract:PURPOSE:We evaluated the effects of wearing 20 to 30 mm Hg gradient thigh-length stockings during daily activity on the lower leg venous system. METHODS:Twenty-one healthy women volunteers, aged 39 +/- 12 years, were examined. One subject was clinical class 4, one was class 2, two were class 1, and the remainder were ...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/s0741-5214(99)70007-8
更新日期:1999-11-01 00:00:00
abstract::The Society for Vascular Surgery considers the placement and maintenance of arteriovenous hemodialysis access to be an important component of any vascular surgery practice. Therefore, the Society has long been involved in setting the standards for the management of arteriovenous access. Formulating clinical recommenda...
journal_title:Journal of vascular surgery
pub_type: 杂志文章,评审
doi:10.1016/j.jvs.2008.08.045
更新日期:2008-11-01 00:00:00
abstract::A study was designed to compare platelet deposition between knitted and woven Dacron grafts in the same patient. Twenty patients received aortoiliac or aortofemoral bifurcated Dacron grafts, each composed of one woven and one double-velour knitted limb. External nuclear graft imaging was carried out after injection of...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1067/mva.1987.avs0050833
更新日期:1987-06-01 00:00:00
abstract:BACKGROUND:Rupture of infected anastomotic femoral artery pseudoaneurysms (AFAPs) represents a limb and life-threatening condition requiring emergency intervention. This study aimed to evaluate the feasibility, safety, and efficacy of a hybrid repair for ruptured infected AFAPs consisted of percutaneous stent-graft dep...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2008.10.063
更新日期:2009-04-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to analyze radiation risk to patients during endovascular aneurysm repair (EVAR) using mobile C-arm (MA) or fixed C-arm (FA) fluoroscopes and to describe the dose distribution during the different phases of the procedure. METHODS:Patients treated with EVAR using a single stent...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2018.05.020
更新日期:2018-12-01 00:00:00
abstract:OBJECTIVE:Ruptured aortic aneurysms (rAAs) are associated with high mortality. The purpose of this study was to describe the trends of deaths due to rAA in the United States. METHODS:A retrospective review of the national death certificate data from the U.S. National Vital Statistics System was done to identify deaths...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2018.03.435
更新日期:2019-02-01 00:00:00
abstract:OBJECTIVES:A variety of endovascular specialists perform carotid artery stenting (CAS), but little data exist on outcomes and resource utilization among these specialists. We analyzed differences in outcomes after CAS was performed by radiologists (RAD), cardiologists (CRD), and vascular surgeons (VAS). METHODS:Second...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2008.12.006
更新日期:2009-05-01 00:00:00
abstract::Despite the proven experimental success of endothelial cell seeding of prosthetic vascular grafts, the process has not been widely accepted for clinical use because of its complexity and the need for a relatively large length of autologous vein to provide the requisite number of cells. Using autologous endothelial cel...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1067/mva.1986.avs0030264
更新日期:1986-02-01 00:00:00
abstract::Infected lower extremity bypass grafts have been associated with high rates of limb loss. Traditionally treatment has included graft excision. To compare aggressive local treatment, without graft removal, with more conventional graft excision, we reviewed 38 consecutive patients with 39 infected lower extremity bypass...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1067/mva.1992.33846
更新日期:1992-02-01 00:00:00
abstract::High-grade (80% to 99% diameter reduction) asymptomatic internal carotid artery stenoses are associated with an increased neurologic event rate (transient ischemic attack, stroke, asymptomatic internal carotid artery occlusion) compared to less severe asymptomatic lesions. However, many do remain free of associated ev...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1067/mva.1989.15589
更新日期:1989-11-01 00:00:00
abstract:OBJECTIVE:We report 5 patients in whom a symptomatic perigraft seroma developed within the aortic sac, without vascular endoleak, after open repair of an abdominal aortic aneurysm (AAA) with a polytetrafluoroethylene (PTFE) graft. We also discuss possible relationships of this phenomenon to endovascular repair of AAAs....
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2004.08.057
更新日期:2004-12-01 00:00:00
abstract:PURPOSE:This study assessed the clinical outcome, morphologic changes, and behavior of acute and chronic type B aortic dissections after endovascular repair and evaluated the extent of dissection and diameter changes in the true (TL), false (FL), and whole lumen (WL) during follow-up. METHODS:From May 2000 to Septembe...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2008.01.022
更新日期:2008-06-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to evaluate the difference in outcomes after endovascular intervention in patients with complicated type B aortic dissection (TBAD) based on ethnicity and blood pressure control. METHODS:Between 2012 and 2016, there were 126 patients who underwent endovascular procedures for c...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2017.10.083
更新日期:2018-07-01 00:00:00
abstract:OBJECTIVE:Reducing readmissions is an important target for improving patient care and enhancing health care quality and cost-effectiveness. The aim of this study was to assess rates, risk factors, and indications of 30-day readmission after open aortic repair (OAR) and endovascular aneurysm repair (EVAR) of infrarenal ...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2017.07.106
更新日期:2018-03-01 00:00:00
abstract:OBJECTIVE:Distal embolization (DE) during peripheral arterial endovascular interventions is a well-known complication that is poorly studied. The goal of this study was to determine the incidence, risk factors, and effect of DE on the outcomes of lower extremity endovascular interventions (LEIs). METHODS:All LEIs betw...
journal_title:Journal of vascular surgery
pub_type: 杂志文章,多中心研究
doi:10.1016/j.jvs.2017.01.032
更新日期:2017-07-01 00:00:00
abstract:OBJECTIVE:Increasing use of primary arteriovenous fistulae (pAVFs) is a desired goal in hemodialysis patients (National Kidney Foundation /Dialysis Outcome Quality Initiative guidelines). However, in many instances, pAVFs fail to adequately mature due to ill-defined mechanisms. We therefore investigated pAVFs with colo...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2005.02.019
更新日期:2005-06-01 00:00:00
abstract:OBJECTIVE:This investigation describes the perioperative and early follow-up results associated with transcarotid artery revascularization (TCAR) in patients not participating in the Safety and Efficacy Study for Reverse Flow Used During Carotid Artery Stenting Procedure II (ROADSTER-2) registry using the ENROUTE neuro...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2018.06.222
更新日期:2019-03-01 00:00:00
abstract:PURPOSE:Two of three patients with vertebrobasilar stroke harbor a stenosis of the vertebral or basilar arteries. The best treatment for secondary prophylaxis in vertebrobasilar occlusive disease has not been defined. In patients with high-grade stenoses, and especially those refractory to medication, stenting offers t...
journal_title:Journal of vascular surgery
pub_type: 杂志文章,评审
doi:10.1016/j.jvs.2006.02.027
更新日期:2006-06-01 00:00:00
abstract:OBJECTIVE:Endovascular treatment of peripheral artery aneurysms (PAAs) in patients with Behçet disease is controversial. We report a single-institution experience of primary stent graft repair of PAAs in Behçet patients. METHODS:Behçet patients who had endovascular stent graft repair of PAAs at a single center between...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2020.03.031
更新日期:2021-01-01 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