Journal of vascular and interventional radiology: JVIR

Publisher: Society of Cardiovascular and Interventional Radiology; HighWire Press, Elsevier

Current impact factor: 2.41

Impact Factor Rankings

2016 Impact Factor Available summer 2017
2014 / 2015 Impact Factor 2.409
2013 Impact Factor 2.149
2012 Impact Factor 2.002
2011 Impact Factor 2.075
2010 Impact Factor 2.064
2009 Impact Factor 1.805
2008 Impact Factor 2.217
2007 Impact Factor 2.207
2006 Impact Factor 2.398
2005 Impact Factor 2.675
2004 Impact Factor 1.679
2003 Impact Factor 2.212
2002 Impact Factor 2.162
2001 Impact Factor 2.197
2000 Impact Factor 1.729
1999 Impact Factor 2.154
1998 Impact Factor 1.868
1997 Impact Factor 1.352
1996 Impact Factor 1.366

Impact factor over time

Impact factor
Year

Additional details

5-year impact 2.36
Cited half-life 7.10
Immediacy index 0.48
Eigenfactor 0.01
Article influence 0.68
Other titles Journal of vascular and interventional radiology (Online), Journal of vascular and interventional radiology, JVIR
ISSN 1535-7732
OCLC 46970420
Material type Document, Periodical, Internet resource
Document type Internet Resource, Computer File, Journal / Magazine / Newspaper

Publisher details

Elsevier

  • Pre-print
    • Author can archive a pre-print version
  • Post-print
    • Author can archive a post-print version
  • Conditions
    • Authors pre-print on any website, including arXiv and RePEC
    • Author's post-print on author's personal website immediately
    • Author's post-print on open access repository after an embargo period of between 12 months and 48 months
    • Permitted deposit due to Funding Body, Institutional and Governmental policy or mandate, may be required to comply with embargo periods of 12 months to 48 months
    • Author's post-print may be used to update arXiv and RepEC
    • Publisher's version/PDF cannot be used
    • Must link to publisher version with DOI
    • Author's post-print must be released with a Creative Commons Attribution Non-Commercial No Derivatives License
    • Publisher last reviewed on 03/06/2015
  • Classification
    green

Publications in this journal


  • No preview · Article · Feb 2016 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To evaluate transjugular intrahepatic portosystemic shunt (TIPS) outcomes and procedure metrics with the use of three different image guidance techniques for portal vein (PV) access during TIPS creation. Materials and methods: A retrospective review of consecutive patients who underwent TIPS procedures for a range of indications during a 28-month study period identified a population of 68 patients. This was stratified by PV access techniques: fluoroscopic guidance with or without portography (n = 26), PV marker wire guidance (n = 18), or intravascular ultrasound (US) guidance (n = 24). Procedural outcomes and procedural metrics, including radiation exposure, contrast agent volume used, procedure duration, and PV access time, were analyzed. Results: No differences in demographic or procedural characteristics were found among the three groups. Technical success, technical success of the primary planned approach, hemodynamic success, portosystemic gradient, and procedure-related complications were not significantly different among groups. Fluoroscopy time (P = .003), air kerma (P = .01), contrast agent volume (P = .003), and total procedural time (P = .02) were reduced with intravascular US guidance compared with fluoroscopic guidance. Fluoroscopy time (P = .01) and contrast agent volume (P = .02) were reduced with intravascular US guidance compared with marker wire guidance. Conclusions: Intravascular US guidance of PV access during TIPS creation not only facilitates successful TIPS creation in patients with challenging anatomy, as suggested by previous investigations, but also reduces important procedure metrics including radiation exposure, contrast agent volume, and overall procedure duration compared with fluoroscopically guided TIPS creation.
    No preview · Article · Feb 2016 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To retrospectively evaluate the safety, efficacy, and retrievability of Option inferior vena cava (IVC) filters. Materials and methods: All patients (N = 516; 247 women; mean age, 67.1 y ± 15.1; range, 19.5-101.6 y) who received an Option filter between August 2009 and March 2015 at a single health care system were analyzed. Results: The study duration was 68 months, with median clinical follow-up of 7.1 months (range, 1 d to 61.8 mo). During follow-up, 73 of 83 patients (88.0%) underwent successful filter retrieval, 153 died (including three after successful retrieval), and 293 remained alive with filters in situ. Seventeen cases of breakthrough pulmonary embolism (PE) occurred (3.4%). Among 323 patients with direct filter imaging, there were two cases of tilt > 15°, one case of filter deformity, 16 cases of intracaval migration > 2 cm, and no cases of filter fracture. There were six cases of caval occlusion, nine cases of thrombus trapped inside the filter, and 57 cases of limb penetration on computed tomography scans or radiographs of the IVC. Retrieval failures were attributed to filter tilt or tip embedment in the caval wall (n = 4), complete IVC thrombosis (n = 3), thrombus inside the filter (n = 2), or inability to disengage filter legs (n = 1). Recurrent deep vein thrombosis occurred in 34 patients, including 32 with filters in situ and two whose filters had been removed. Conclusions: Most Option filters were left in situ for permanent indications. Rates of successful retrieval, device-related complications, and breakthrough PE were similar to those associated with other retrievable filters.
    No preview · Article · Jan 2016 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To compare the depiction of pulmonary arteries in pulmonary arterial catheter-based contrast-enhanced cone-beam CT with peripheral intravenous contrast-enhanced multidetector CT in patients with suspected chronic thromboembolic pulmonary hypertension. Material and methods: In 20 patients (15 men and 5 women, 63.4 y ± 16.3), cone-beam CT using a catheter placed in the main pulmonary artery and 64-row multidetector CT using an appropriate venous access were performed. Contrast enhancement was measured in the main pulmonary artery, the right and left pulmonary arteries, and the left atrium. The amount of peripheral vessel conspicuity adjacent to the pleural surface (distance from vessel-to pleura) was measured. Two readers (R1, R2) independently evaluated the pulmonary arteries for image quality and pathologic findings in both modalities. Results: Contrast density was higher in the main pulmonary artery and right and left pulmonary arteries (P < .002) and lower in the left atrium (P = .001) on cone-beam CT. The smallest distance between clearly delineated vessels and the pleura was significantly lower on cone-beam CT images (P < .0001). Interobserver agreement was good for cone-beam CT (κ = 0.79) and multidetector CT (κ = 0.78), whereas intermodality agreement was moderate (R1, κ = 0.60; R2, κ = 0.59). Both readers detected more weblike stenoses with cone-beam CT (76; 22%) compared with multidetector CT (25; 7%). Conclusions: Cone-beam CT shows improved contrast between pulmonary arteries and the left atrium and allows a more detailed depiction of the pulmonary arteries.
    No preview · Article · Jan 2016 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To compare outcomes after percutaneous catheter drainage (PCD) for acute necrotizing pancreatitis versus those in a randomized controlled trial as a reference standard. Materials and methods: Between September 2010 and August 2014, CT-guided PCD was the primary treatment for 39 consecutive patients with pancreatic necrosis. The indication for PCD was the clinical finding of uncontrolled pancreatic juice leakage rather than infected necrosis. Subsequent to PCD, the drains were proactively studied with fluoroscopic contrast medium every 3 days to ensure patency and position. Drains were ultimately maneuvered to the site of leakage. These 39 patients were compared with 43 patients from the Pancreatitis, Necrosectomy versus Step-up Approach (PANTER) trial. Results: The CT severity index was similar between studies (median of 8 in each). Time from onset of acute pancreatitis to PCD was shorter in the present series (median, 23 d vs 30 d). The total number of procedures (PCD and subsequent fluoroscopic drain studies) per patient was greater in the present series (mean, 14 vs 2). More patients in the PANTER trial had organ failure (62% vs 84%), required open or endoscopic necrosectomy (0% vs 60%), and experienced in-hospital mortality (0% vs 19%; P < .05 for all). Conclusions: Even though patients in the present series had a similar CT severity index as those in the PANTER trial, the former group showed lower incidences of organ failure, need for necrosectomy, and in-hospital mortality. The use of a proactive PCD protocol early, before the development of severe sepsis, appeared to be effective.
    No preview · Article · Jan 2016 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To assess the safety and outcomes of uterine artery embolization (UAE) performed before delivery in patients with placental implant anomalies at high risk for peripartum or postpartum hemorrhage. Materials and methods: From January 2013 to January 2015, 50 consecutive patients with placental implant anomalies at 35-36 weeks of pregnancy were recruited. UAE was performed superselectively by injecting reabsorbable pledgets. We applied 5 dosimeters to patients' backs to measure the uterine radiation dose, considered to be the same radiation dose that the fetus received. Newborns were assessed immediately after birth and at 6-month follow-up. Results: All procedures were technically successful. Of patients, 64% did not require transfusions. Mean blood units transfused was 0.7 U (range, 0-4 U). No patient was transferred to the intensive care unit. Hysterectomy was performed in 13 patients (26%). Mean fluoroscopy operative time was 3 minutes 42 seconds (range, 1 min 21 s-6 min 58 s), and mean uterine radiation dose was 15.61 mGy (range, 8.15-38.18 mGy). Mean time between embolization and delivery was 6 minutes 4 seconds (range, 4 min 18 s-8 min 12 s). The 1-minute and 5-minute Apgar scores were 8-9 in all newborns; 8 newborns were lost to follow-up at 6 months. A normal cognitive outcome was evident in all 42 children studied. Conclusions: UAE before delivery appeared to reduce bleeding during cesarean sections in this consecutive series of patients with placental implant anomalies. In the hands of experienced staff, radiation dose to the fetus was minimal.
    No preview · Article · Jan 2016 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To evaluate technical details, clinical outcomes, and complications in patients undergoing geniculate artery embolization for treatment of spontaneous hemarthrosis after knee surgery. Materials and methods: During 2009-2014, 10 consecutive patients (seven women; mean age, 57.4 y) underwent geniculate artery embolization at a single tertiary care center. All patients except one had hemarthrosis after total knee replacement (TKR). One patient presented with hemarthrosis after cartilage surgery. Two patients in the TKR group had a history of TKR revisions before the embolization. Embolization was performed with polyvinyl alcohol particles (range, 300-700 µm). In one patient requiring repeat embolization, N-butyl cyanoacrylate/ethiodized oil was used. The endpoint for embolization was stasis in the target artery and elimination of the hyperemic blush. Results: In 10 patients, 14 embolizations were performed with 100% technical success. Hemarthrosis resolved in six patients. Four patients required repeat embolization for recurrent hemarthrosis, which subsequently resolved in two of four patients. Three of the four patients who required repeat embolization had serious comorbidities, either blood dyscrasias or therapeutic anticoagulation. There were two minor skin complications that resolved with conservative management. The average length of follow-up after embolization was 545 days (range, 50-1,655 d). One patient was lost to follow-up. Conclusions: Geniculate artery embolization is a safe, minimally invasive treatment option for spontaneous and refractory knee hemarthrosis after knee surgery with 100% technical success. However, limited clinical success and higher repeat embolization rates were noted in patients with serious comorbidities.
    No preview · Article · Jan 2016 · Journal of vascular and interventional radiology: JVIR

  • No preview · Article · Jan 2016 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To assess the efficacy and safety of a vacuum-assisted thrombectomy (VAT) catheter system for treating patients with acute limb ischemia (ALI). Materials and methods: A retrospective study evaluated VAT systems (Penumbra, Alameda, California) in a consecutive series of 30 patients with ALI. ALI was defined as clinical symptoms within 2 weeks of presentation. The primary endpoint was improvement in blood flow across a lesion by improvement in Thrombolysis in Myocardial Infarction (TIMI) score that was adapted to peripheral arteries. Concomitant balloon angioplasty or stent placement in addition to VAT was considered a complementary treatment. Additional thrombectomy treatments, such as thrombolysis and mechanical thrombectomy, were considered technical failures. Target lesions were grouped anatomically into above-the-knee (ATK) or below-the-knee (BTK) lesions. Results: In 30 patients, 33 lesions (ATK, n = 13; BTK, n = 20) were treated. No complications were attributed to the VAT systems. The primary endpoint was obtained in 24/33 (72.7%) lesions (BTK, 17/20 [85.0%]; ATK, 7/13 [53.9%]; P = .050 by χ(2) test). TIMI scores were similar at baseline but differed after VAT between the ATK and BTK groups (P < .025 by t test). ATK lesions required more concomitant angioplasty or stent placement, or both (P < .015 by χ(2) test). Conclusions: VAT is a safe, technically successful short-term therapeutic option for thrombus removal in patients with ALI.
    No preview · Article · Jan 2016 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To determine if CT characteristics of intraprocedural ice balls correlate with outcomes after cryoablation. Materials and methods: A retrospective review was performed on 63 consecutive patients treated with renal cryoablation. Preprocedural and intraprocedural images were used to identify the size and location of renal tumors and ice balls as well as the tumor coverage and ice-ball margins. Review of follow-up imaging (1 mo and then 3-6-mo intervals) distinguished successful ablations from cases of residual tumor. Results: Patients who underwent successful ablation (n = 50; 79%) had a mean tumor diameter of 2.5 cm (range, 0.9-4.3 cm) and mean ice-ball margin of 0.4 cm (range, 0.2-1.2 cm). Patients with residual tumor (n = 13; 21%) had a mean tumor diameter of 3.8 cm (range, 1.8-4.5 cm) and mean ice-ball margin of -0.4 cm (range, -0.9 to 0.4 cm). Residual and undertreated tumors were larger and had smaller ice-ball margins than successfully treated tumors (P < .01). Ice-ball diameters were significantly smaller after image reformatting (P < .01). Ice-ball margins of 0.15 cm had 90% sensitivity, 92% specificity, and 98% positive predictive value for successful ablation. Success was independent of tumor location or number of cryoprobes. Conclusions: Ice-ball margin and real-time intraprocedural reformatting could be helpful in predicting renal cryoablation outcomes. Although a 0.5-cm margin is preferred, a well-centered ice ball with a short-axis margin greater than 0.15 cm strongly correlated with successful ablation.
    No preview · Article · Jan 2016 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To provide a meta-analysis of currently available literature on the topic of antibiotic prophylaxis for totally implanted venous access device (TIVAD) placement. Materials and methods: A systematic review of MEDLINE/PubMed was performed to identify studies that met Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) criteria reviewing antibiotic prophylaxis in TIVAD placement. Four studies were identified that met criteria. The analysis included 2,154 patients undergoing TIVAD placement; 360 (16.7%) received antibiotic prophylaxis, and 1,794 (83.3%) received no periprocedural antibiotics. Results: In the period after TIVAD placement, 27 (1.25%) infections were identified. Of infections, five occurred in the antibiotic prophylaxis group (1.39%), and 22 occurred in the nonprophylaxis group (1.23%) with an odds ratio of 0.84 (CI = 0.29-2.35). Conclusions: The odds ratio of infection was 0.85 with antibiotic use but one was contained within the confidence interval suggesting no significant difference in infection rate when antibiotics were used.
    No preview · Article · Jan 2016 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To investigate factors predictive of thromboembolic occlusions and evaluate the efficacy of percutaneous aspiration thrombectomy (PAT) for infrainguinal thromboembolic occlusions in patients undergoing endovascular recanalization (EVR). Materials and methods: In this single-center retrospective study, 23 patients who underwent PAT for thromboembolism during EVR and 237 patients who underwent successful EVR without thromboembolic occlusions (control group) were enrolled. Immediate posttreatment and follow-up outcomes between groups were compared. Multivariate analysis was performed to identify factors predictive of thromboembolic occlusions. Technical success of PAT was defined as achievement of < 30% residual stenosis and restoration of modified thrombolysis in myocardial infarction grade 3 flow. Results: The technical success rate was 95.7% in the PAT group. After intervention, ankle brachial index (ABI), restoration of blood flow, and improvement in dorsal/plantar arterial pulse score showed no significant differences between the PAT and control groups. During follow-up, no significant differences were observed between groups in improvement of sustained ABI and maximum walking distance, ulcer healing, restenosis/occlusion and limb salvage rates, and pain relief in patients with critical ischemia. Stenosis greater than 90% with lesion occlusion (odds ratio, 12.891; 95% confidence interval, 1.676-99.161; P = .014) and intraluminal angioplasty (odds ratio, 18.423; 95% confidence interval, 2.408-140.942; P = .005) were associated with a high incidence of thromboembolism. Conclusions: Stenosis greater than 90% with lesion occlusion and intraluminal angioplasty may be factors predictive of thromboembolic occlusions. PAT is a safe and effective treatment for thromboembolism during infrainguinal arterial EVR.
    No preview · Article · Jan 2016 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To evaluate knowledge of interventional radiologists (IRs) and vascular surgeons (VSs) on the cost of common devices and procedures and to determine factors associated with differences in understanding. Materials and methods: An online survey was administered to US faculty IRs and VSs. Demographic information and physicians' opinions on hospital costs were elicited. Respondents were asked to estimate the average price of 15 commonly used devices and to estimate the work relative value units (wRVUs) and average Medicare reimbursements for 10 procedures. Answer estimates were deemed correct if values were ± 25% of the actual costs. Multivariate logistical regression was used to calculate odds ratios and 95% confidence intervals. Results: Of the 4,926 participants contacted, 1,090 (22.1%) completed the questionnaire. Overall, 19.8%, 22.8%, and 31.9% were accurate in price estimations of devices, Medicare reimbursement, and wRVUs for procedures. Physicians who thought themselves adequately educated about wRVUs were more accurate in predicting procedural costs in wRVUs than physicians who responded otherwise (odds ratio = 1.40, 95% confidence interval, 1.29-1.52; P < .0001). Estimation accuracies for procedures showed a positive trend in more experienced physicians (≥ 16 y), private practice physicians, and physicians who practice in rural areas. Conclusions: This study suggests that IRs and VSs have limited knowledge regarding device costs. Given the current health care environment, more attention should be placed on cost education and awareness so that physicians can provide the most cost-effective care.
    No preview · Article · Dec 2015 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To assess the clinical utility of iliac vein stent placement for patients with chronic limb edema or pelvic congestion presenting with nonocclusive May-Thurner physiology. Materials and methods: All patients (N = 45) undergoing stent placement for May-Thurner syndrome (MTS) without an associated acute thrombotic event between 2007 and 2014 were retrospectively reviewed; 11 were excluded for poor follow-up. A total of 34 patients (28 female) were studied (mean age, 44 y; range, 19-80 y). Average follow-up time was 649 days (median, 488 d; range, 8-2,499 d). Results: The technical success rate was 100% (34 of 34). No major and two minor (5%) complications occurred, and 68% of patients (23 of 34) had clinical success with relief of presenting symptoms on follow-up visits. Technical parameters including stent size and number, stent type, concurrent angioplasty, access site, and resolution of collateral iliolumbar vessels were not found to be statistically related to clinical success (P > .05). Similarly, no significant relation to clinical success was seen for clinical factors such as the type of symptoms, presence of chronic deep vein thrombosis (DVT), or concurrent coagulopathy (P > .05). Female sex was found to correlate with clinical success (82% vs 18%; P = .04). Conclusions: Iliac stent placement in patients presenting with chronic limb or pelvic symptoms from MTS without acute DVT is associated with clinical success in the majority of patients.
    No preview · Article · Dec 2015 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To describe the technique and outcome of transfemoral transcaval (TFTC) core-needle liver biopsies. Materials and methods: Retrospective chart review was performed on 121 patients who underwent transvenous liver biopsies at a single institution between February 2014 and July 2015, yielding 66 total TFTC liver biopsies for review (65.2% male; mean age, 53.2 y ± 15.0). From August 2014 through July 2015, TFTC biopsies accounted for 64 of 77 (83%) transvenous biopsies. Hepatic tissue was obtained directly through the intrahepatic inferior vena cava from a femoral venous approach. Procedural complications were classified according to Society of Interventional Radiology guidelines. Results: Of the 66 biopsies, technical success was achieved in 64 cases (97.0%). Histopathologic diagnoses were made in 63 cases (95.5%). Fragmented or limited specimens in which a pathologic diagnosis was still made occurred in four cases (6.1%). Complications occurred in two cases (3.0%). Venous pressure measurements were requested in 60 cases, and all were successfully obtained. Conclusions: TFTC core-needle liver biopsies are feasible and safe as demonstrated in this series of patients.
    No preview · Article · Dec 2015 · Journal of vascular and interventional radiology: JVIR
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    ABSTRACT: Purpose: To compare the risk of gluteal claudication after endovascular aneurysm repair (EVAR) of aortoiliac aneurysms by interventional exclusion of the internal iliac artery (IIA) with plugs or coils versus a branch iliac device to maintain pelvic blood supply and to identify risk factors for postoperative gluteal claudication. Materials and methods: A retrospective analysis of a prospectively collected data set included patients with aortoiliac aneurysms treated with EVAR from January 2007 to December 2013 at a tertiary referral vascular unit. Descriptive and procedural data were obtained from a database of prospectively enrolled patients. Medical records of 112 consecutive patients treated with EVAR were scrutinized for graft-related adverse events and pelvic ischemia. The occurrence of gluteal claudication was determined from medical records. Results: Iliac occlusion was performed in 115 limbs, and a branch iliac device was placed in 25 limbs. Gluteal claudication developed in 38% of limbs treated with IIA exclusion but in none of the limbs treated with branch iliac devices (P < .001). Procedure time, fluoroscopy time, and use of iodine contrast material did not differ between the two groups. The incidence of gluteal claudication was higher when coils rather than plugs were used for embolization of the IIA before EVAR (P = .002). Conclusions: The findings suggest that the use of a branch iliac device significantly reduces the risk of gluteal claudication after EVAR of aortoiliac aneurysm.
    No preview · Article · Dec 2015 · Journal of vascular and interventional radiology: JVIR