Abstract:
BACKGROUND:Existing risk prediction models for contrast-induced nephropathy (CIN) are based on studies for percutaneous coronary interventions, with none validated for use in vascular procedures. We aim to validate existing CIN prediction models in patients who underwent aortic endovascular aneurysm repair (EVAR). METHODS:A retrospective review of 216 patients who underwent EVAR between January 2008 and December 2015 was undertaken. Incidence of acute kidney injuries at 24, 48, and 72 hours and at follow-up were evaluated. Of 12 CIN prediction models within the literature, 8 were suitable for validation in patients who underwent EVAR and validation was performed with C-statistics. RESULTS:There were 216 EVARs performed within the study period. The mean patients age was 73 years and 162 (75%) were performed in an elective setting. Percentage of preoperative chronic kidney disease stages 1 to 5 were 16%, 42%, 31%, 6%, and 5%, respectively. The mean intraprocedure contrast volume used was 280 mL. Incidence of acute kidney injuries at 24, 48, and 72 hours and at follow-up were 8%, 12%, 11%, and 6%, respectively. Three percent of patients became dialysis dependent. Validation of the eight existing CIN predication models reveal area under curve C-statistics between 0.61 and 0.75 (P = .026 to P < .001). Five of the 8 had good discriminative ability (C-statistics of >0.70) and the CIN prediction models by Mehran and Tziakas had the highest C-statistics at 0.75 (P < .001). CONCLUSIONS:In our study population, 8 of 12 CIN prediction models within the literature were validated for use in patients undergoing EVAR and five are useful in identifying patients at risk for CIN.
journal_name
J Vasc Surgjournal_title
Journal of vascular surgeryauthors
Cheng EL,Hong Q,Yong E,Chandrasekar S,Tan GWL,Lo ZJdoi
10.1016/j.jvs.2019.07.093subject
Has Abstractpub_date
2020-05-01 00:00:00pages
1546-1553issue
5eissn
0741-5214issn
1097-6809pii
S0741-5214(19)32182-2journal_volume
71pub_type
杂志文章abstract:OBJECTIVE:To compare the safety and efficacy of coil embolization (COIL) to Amplatzer vascular plug embolization (PLUG) to achieve internal iliac artery (IIA) occlusion prior to endovascular aortiliac aneurysm repair (EVAR). METHODS:Data from consecutive patients who underwent IIA embolization prior to EVAR over a 6-y...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2012.05.001
更新日期:2012-11-01 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::Chronic wounds such as venous stasis ulcers have become a socioeconomic problem. Even with successful initial management, the recurrence rate approaches 70%. With the advent of new wound healing agents, nonoperative attempts to heal these wounds appear indicated. This study reports a prospective randomized evaluator-b...
journal_title:Journal of vascular surgery
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1067/mva.1992.37086
更新日期:1992-08-01 00:00:00
abstract:OBJECTIVES:To evaluate the therapeutic outcome of ultrasound-guided intralesional injection of bleomycin A5 on treatment of venous malformation (VM) in cervical-facial region. METHODS:Seventy-five patients (32 male, 43 female), ranging in age from 13 to 60 years old, suffering from VM in cervical-facial region were ad...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2009.11.038
更新日期:2010-04-01 00:00:00
abstract:PURPOSE:The aim of this study was to determine whether, in lower extremities with documented episodes of acute deep venous thrombosis (DVT), incompetence develops in veins that were not the site of thrombosis. METHODS:Patients were monitored with serial duplex ultrasonography at 1 day, 1 week, 1, 3, 6, 9, and 12 month...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/s0741-5214(95)70031-5
更新日期:1995-11-01 00:00:00
abstract::Chronic postthrombotic occlusion of the iliofemoral venous segments produces severe morbidity, which can be alleviated if venous drainage is restored. The common femoral vein (CFV) cannot always be fully recanalized with percutaneous endovenous techniques alone. We report the technique combining operative endovenectom...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2010.02.260
更新日期:2010-07-01 00:00:00
abstract::We report an unusual case of vascular graft infection caused by Aspergillus fumigatus that began with a false aneurysm, major arterial emboli, and septic arthritis. Successful treatment included resection of the infected graft, restoration of circulation by extraanatomic bypass, and administration of amphotericin B an...
journal_title:Journal of vascular surgery
pub_type: 杂志文章,评审
doi:
更新日期:1993-03-01 00:00:00
abstract:OBJECTIVE:Our aim was to evaluate the effect of gender on early and late procedural and functional outcomes of lower extremity bypass (LEB). METHODS:We reviewed the records of 2576 patients (828 women; 32%) who underwent LEB for claudication or critical limb ischemia (CLI) in the Vascular Study Group of New England fr...
journal_title:Journal of vascular surgery
pub_type: 杂志文章,多中心研究
doi:10.1016/j.jvs.2014.05.008
更新日期:2014-11-01 00:00:00
abstract::We report the case of a 40-year-old woman with posttraumatic arteriovenous fistula of the right radialis indicis artery. The patient was admitted because a pulsatile lesion appeared on her hand after blunt trauma. Liquid sclerotherapy using 3% polidocanol in combination with distal protection using the rubber band tec...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2010.05.092
更新日期:2010-11-01 00:00:00
abstract:BACKGROUND:The ankle-brachial index (ABI) may underestimate the severity of peripheral arterial disease (PAD) in patients with noncompressible vessels. This study analyzed limitations of the ABI and toe-brachial index (TBI), if done alone, in patients with symptomatic PAD, diagnosed by duplex ultrasound (DUS) examinati...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2019.05.050
更新日期:2020-03-01 00:00:00
abstract:INTRODUCTION:Despite the frequent performance of minor foot amputations in patients with lower extremity vascular disease, little is known regarding the rate of conversion to major amputations and the role of bypass graft timing in relation to amputation. METHODS:Between January 1990 and December 2001, 670 patients un...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2005.05.003
更新日期:2005-09-01 00:00:00
abstract:PURPOSE:Endothelin-1 (ET-1) has been implicated in a variety of vascular pathologic conditions, although there is considerable controversy as to whether such effects are mediated by the ET-(A) or ET-(B) receptor. This study investigated whether inhibition of big ET-1 processing by inhibition of endothelin-converting en...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1067/mva.2001.115960
更新日期:2001-09-01 00:00:00
abstract:OBJECTIVE:Pulmonary embolism is the third most common cause of death in hospitalized patients. Vena cava filters (VCFs) are indicated in patients with venous thromboembolism with a contraindication to anticoagulation. Prophylactic indications are still controversial. However, the utilization of VCFs during the past 15 ...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2016.01.046
更新日期:2016-08-01 00:00:00
abstract:PURPOSE:The purpose of this study was to investigate the blood flow changes and venous wall movements that occur in the perivalvular area during venous flow, to learn how these physiologic events influence the movements of the valve cusps, and to learn how the movements of the valve cusps influence the venous flow. MA...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/s0741-5214(03)00711-0
更新日期:2003-11-01 00:00:00
abstract:OBJECTIVE:The therapeutic strategy for extended aortic arch aneurysms remains controversial and has changed substantially since thoracic endovascular aortic repair was introduced. We applied single-stage hybrid (s-hybrid) total arch replacement (TAR), which involved ascending aorta replacement and debranching of arch v...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2018.08.184
更新日期:2019-06-01 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:BACKGROUND:The present randomized double-blind multicenter study was designed to assess the efficacy of a progressive compressive stocking (new concept with maximal pressure at calf), compared to a degressive compressive stocking graded 30 mm Hg, evaluating the improvement of lower leg symptoms of chronic venous insuff...
journal_title:Journal of vascular surgery
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.jvs.2012.02.060
更新日期:2012-11-01 00:00:00
abstract:OBJECTIVE:The gold standard for the treatment of abdominal aortic infections remains controversial. Cryopreserved arterial homografts and silver-coated Dacron grafts have both been advocated as reasonable grafts. Direct clinical or experimental comparisons between these two treatment options have not been published bef...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2010.11.052
更新日期:2011-05-01 00:00:00
abstract:OBJECTIVE:This study aimed to assess the sex differences in clinical presentation and outcomes of Japanese patients with ruptured aortic aneurysm (rAA) using a large nationwide claims-based database in Japan. METHODS:We identified patients hospitalized in certified teaching hospitals in Japan with rAA between April 1,...
journal_title:Journal of vascular surgery
pub_type: 杂志文章,多中心研究
doi:10.1016/j.jvs.2019.07.098
更新日期:2020-06-01 00:00:00
abstract:BACKGROUND:Long-term results of the posterior approach (PA) for the treatment of popliteal artery aneurysms are lacking in the literature. We reviewed our experience during a 13-year period in patients with popliteal artery aneurysms, comparing those treated through a PA with those operated on through a standard medial...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2015.06.227
更新日期:2015-12-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to determine the early efficacy of endovascular aortouniiliac stent grafts with femorofemoral bypass graft in the treatment of aortoiliac aneurysmal disease. METHODS:We analyzed 51 consecutive patients from January 1997 to March 1999 with a mean follow-up of 15.8 months. Patient...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1067/mva.2000.107120
更新日期:2000-06-01 00:00:00
abstract:INTRODUCTION:Acute arterial thrombosis causes endothelial dysfunction due to decreased nitric oxide bioactivity. Increased arginase activity may modulate intracellular L-arginine levels, the substrate for nitric oxide. The purpose of this study was to identify the role of arginase in endothelial dysfunction in cell cul...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2008.02.030
更新日期:2008-08-01 00:00:00
abstract:OBJECTIVE:This study was conducted to determine if there are sex-based differences in the inflammatory phenotype of patients undergoing lower extremity bypass (LEB) and if they correlate with clinical outcomes. METHODS:This was a retrospective analysis of a prospective cohort of 225 patients (161 men and 64 women) who...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2012.01.059
更新日期:2012-08-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to evaluate the relative risks and advantages of using external jugular vein (EJV) patch, compared with polytetrafluoroethylene (PTFE) patch, during carotid endarterectomy. The primary end point was the relevant neurologic complication rate (RNCR; fatal or disabling stroke) at a...
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(03)00912-1
更新日期:2003-12-01 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:OBJECTIVE:The purpose of this study was to analyze the incidence, severity, and etiologic factors of the development of colon ischemia after endovascular aortoiliac aneurysm repair (EVAR). METHODS:During the last 9 years we performed 278 elective EVARs using a variety of grafts. To facilitate these repairs, one hypoga...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1067/mva.2001.119241
更新日期:2001-12-01 00:00:00
abstract:OBJECTIVE:Abdominal aortic aneurysm (AAA) rupture is associated with a systemic inflammatory response syndrome, characterized by increased microvascular permeability and neutrophil sequestration, leading to multiorgan dysfunction. We examined the role of a novel complement factor 5a (C5aR) receptor antagonist, the cycl...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2003.07.001
更新日期:2004-01-01 00:00:00
abstract::We reviewed the results, systemic effects, and complications associated with the selective infusion of low-dose streptokinase in 151 patients. Successful thrombus lysis was achieved in 78% of atherosclerotic thrombotic occlusions less than 30 days old, in 81% of post-procedural occlusions less than 14 days old, and in...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1067/mva.1985.avs0020406
更新日期:1985-05-01 00:00:00
abstract::Visceral artery aneurysms are rare in infants and children. The majority of cases are caused by genetic syndromes, trauma, or infection. Although the majority of aneurysms are asymptomatic, visceral artery aneurysms can present with abdominal pain, nausea/vomiting, or rupture. Aneurysm rupture can manifest as hemodyna...
journal_title:Journal of vascular surgery
pub_type:
doi:10.1016/j.jvs.2019.06.106
更新日期:2020-04-01 00:00:00
abstract:OBJECTIVE:Many patients with peripheral arterial occlusive disease who require a lower-limb bypass have no available autologous saphenous vein (ASV) for the procedure and thus require a prosthetic graft. Expanded polytetrafluoroethylene (ePTFE) grafts are commonly used, but results with these prostheses have varied, es...
journal_title:Journal of vascular surgery
pub_type: 杂志文章
doi:10.1016/j.jvs.2008.12.009
更新日期:2009-05-01 00:00:00