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Morris RI, Jackson N, Smith A, Black SA. A Systematic Review of the Safety and Efficacy of Inferior Vena Cava Stenting. Eur J Vasc Endovasc Surg 2023; 65:298-308. [PMID: 36334902 DOI: 10.1016/j.ejvs.2022.11.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 10/05/2022] [Accepted: 11/01/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Inferior vena cava (IVC) stenting may provide benefit to patients with symptomatic obstruction; however, there are no devices currently licensed for use in the IVC and systematic reviews on the topic are lacking. The aim of this study was to carry out a systematic review of the literature and meta-analysis to investigate the safety and efficacy of IVC stenting in all adult patient groups. DATA SOURCES The Medline and Embase databases were searched for studies reporting outcomes for safety and effectiveness of IVC stenting for any indication in series of 10 or more patients. REVIEW METHODS A systematic review of the literature was carried out according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. RESULTS Thirty-three studies were included describing 1 575 patients. Indications for stenting were malignant IVC syndrome (229 patients), thrombotic disease (807 patients), Budd-Chiari syndrome (501 patients), and IVC stenosis post liver transplantation (47 patients). The male:female ratio was 2:1 and the median age ranged from 30 to 61 years. The studies included were not suitable for formal meta-analysis as 30/33 were single centre retrospective studies with no control groups and there was considerable inconsistency in outcome reporting. There was significant risk of bias in 94% of studies. Median reported technical success was 100% (range 78 - 100%), primary patency was 75% (38 - 98%), and secondary patency was 91.5% (77 - 100%). Major complications were pulmonary embolism (three cases), stent migration (12 cases), and major bleeding (15 cases), and there were three deaths in the immediate post-operative period. Most studies reported improvement in clinical symptoms but formal reporting tools were not used consistently. CONCLUSION The evidence base for IVC stenting consists of predominantly single centre, retrospective, observational studies that have a high risk of bias. Nonetheless the procedure appears safe with few major adverse events, and studies that reported clinical outcomes demonstrate improvement in symptoms and quality of life. Randomised controlled trials and prospective registry based studies with larger patient numbers and standardised outcome are required to improve the evidence base for this procedure.
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Affiliation(s)
- Rachael I Morris
- School of Cardiovascular Medicine and Sciences, King's College London, London, UK.
| | | | - Alberto Smith
- School of Cardiovascular Medicine and Sciences, King's College London, London, UK
| | - Stephen A Black
- School of Cardiovascular Medicine and Sciences, King's College London, London, UK.
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Augustin AM, Lucius LJ, Thurner A, Kickuth R. Malignant obstruction of the inferior vena cava: clinical experience with the self-expanding Sinus-XL stent system. Abdom Radiol (NY) 2022; 47:3604-3614. [PMID: 35790568 PMCID: PMC9463232 DOI: 10.1007/s00261-022-03587-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/08/2022] [Accepted: 06/08/2022] [Indexed: 01/18/2023]
Abstract
PURPOSE To evaluate the technical and clinical outcome of Sinus-XL stent placement in patients with malignant obstruction syndrome of the inferior vena cava. METHODS Between October 2010 and January 2021, 21 patients with different malignant primary disease causing inferior vena cava obstruction were treated with Sinus-XL stent implantation. Procedural data, technical and clinical outcome parameters were retrospectively analyzed. RESULTS Technical success was 100%. Analysis of available manometry data revealed a significant reduction of the mean translesional pressure gradient following the procedure (p = 0.008). Reintervention rate was 4.8% (1/21). The available follow-up imaging studies showed primary and primary-assisted stent patency rates of 93% (13/14) and 100% (14/14), respectively. Major complications did not occur. The clinical success regarding lower extremity edema was 82.4% (14/17) for the first and 85.7% (18/21) for the last follow-up. Longer lengths of IVC obstruction were associated with reduced clinical improvement after the procedure (p = 0.025). Improvement of intraprocedural manometry results and lower extremity edema revealed only minor correlation. Ascites and anasarca were not significantly positively affected by the procedure. CONCLUSION Sinus-XL stent placement in patients with malignant inferior vena cava obstruction showed high technical success and low complication rates. Regarding the clinical outcome, significant symptom improvement could be achieved in lower extremity edema, whereas ascites and anasarca lacked satisfying symptom relief. Based on our results, this procedure should be considered as a suitable therapy in a palliative care setting for patients with advanced malignant disease.
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Affiliation(s)
- Anne Marie Augustin
- grid.411760.50000 0001 1378 7891Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Oberdürrbacher Strasse 6, DE 97080 Würzburg, Germany
| | - Leonie Johanna Lucius
- grid.411760.50000 0001 1378 7891Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Oberdürrbacher Strasse 6, DE 97080 Würzburg, Germany
| | - Annette Thurner
- grid.411760.50000 0001 1378 7891Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Oberdürrbacher Strasse 6, DE 97080 Würzburg, Germany
| | - Ralph Kickuth
- grid.411760.50000 0001 1378 7891Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Oberdürrbacher Strasse 6, DE 97080 Würzburg, Germany
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Majeed GM, Lodhia K, Carter J, Kingdon J, Morris RI, Gwozdz A, Saratzis A, Saha P. A Systematic Review and Meta-Analysis of 12-Month Patency After Intervention for Iliofemoral Obstruction Using Dedicated or Non-Dedicated Venous Stents. J Endovasc Ther 2021; 29:478-492. [PMID: 34758673 PMCID: PMC9096580 DOI: 10.1177/15266028211057085] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Endovascular stenting of the deep venous system has been proposed as a method to treat patients with symptomatic iliofemoral outflow obstruction. The purpose of this systematic review and meta-analysis was to compare the effectiveness of this treatment at 1-year following the development of dedicated venous stents. METHOD AND RESULTS We searched MEDLINE and EMBASE for studies evaluating the effectiveness of venous stent placement. Data were extracted by disease pathogenesis: non-thrombotic iliac vein lesions (NIVL), acute thrombotic (DVT), or post-thrombotic syndrome (PTS). Main outcomes included technical success, stent patency at 1 year and symptom relief. A total of 49 studies reporting outcomes in 5154 patients (NIVL, 1431; DVT, 950; PTS, 2773) were included in the meta-analysis. Technical success rates were comparable among groups (97%-100%). There were no periprocedural deaths. Minor bleeding was reported in up to 5% of patients and major bleeding in 0.5% upon intervention. Transient back pain was noted in 55% of PTS patients following intervention. There was significant heterogeneity between studies reporting outcomes in PTS patients. Primary and cumulative patency at 1 year was: NIVL-96% and 100%; DVT-91% and 97%; PTS (stents above the ligament)-77% and 94%, and; PTS (stents across the ligament)-78% and 94%. There were insufficient data to compare patency outcomes of dedicated and nondedicated venous stents in patients with acute DVT. In NIVL and PTS patients, stent patency was comparable at 1 year. There was inconsistency in the use of validated tools for the measurement of symptoms before and after intervention. When reported, venous claudication, improved in 83% of PTS patients and 90% of NIVL patients, and ulcer healing occurred in 80% of PTS patients and 32% of NIVL patients. CONCLUSIONS The first generation of dedicated venous stents perform comparably in terms of patency and clinical outcomes to non-dedicated technologies at 1 year for the treatment of patients with NIVL and PTS. However, significant heterogeneity exists between studies and standardized criteria are urgently needed to report outcomes in patients undergoing deep venous stenting.
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Affiliation(s)
- Ghulam M Majeed
- Academic Department of Vascular Surgery, St. Thomas' Hospital, School of Cardiovascular Medicine & Sciences, King's College London, London, UK
| | - Krishan Lodhia
- Academic Department of Vascular Surgery, St. Thomas' Hospital, School of Cardiovascular Medicine & Sciences, King's College London, London, UK
| | - Jemima Carter
- Academic Department of Vascular Surgery, St. Thomas' Hospital, School of Cardiovascular Medicine & Sciences, King's College London, London, UK
| | - Jack Kingdon
- Academic Department of Vascular Surgery, St. Thomas' Hospital, School of Cardiovascular Medicine & Sciences, King's College London, London, UK
| | - Rachael I Morris
- Academic Department of Vascular Surgery, St. Thomas' Hospital, School of Cardiovascular Medicine & Sciences, King's College London, London, UK
| | - Adam Gwozdz
- Academic Department of Vascular Surgery, St. Thomas' Hospital, School of Cardiovascular Medicine & Sciences, King's College London, London, UK
| | | | - Prakash Saha
- Academic Department of Vascular Surgery, St. Thomas' Hospital, School of Cardiovascular Medicine & Sciences, King's College London, London, UK
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Thulasidasan N, Morris R, Theodoulou I, Breen K, Saha P, Karunanithy N, Black SA. Medium-term outcomes after inferior vena cava reconstruction for acute and chronic deep vein thrombosis and retroperitoneal fibrosis. J Vasc Surg Venous Lymphat Disord 2021; 10:607-616.e2. [PMID: 34508871 DOI: 10.1016/j.jvsv.2021.08.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 08/29/2021] [Indexed: 11/19/2022]
Abstract
OBJECTIVE In the present study, we evaluated the technical and clinical outcomes after endovascular inferior vena cava (IVC) reconstruction in patients with nonmalignant obstruction. METHODS The preoperative, procedural, and follow-up medical records and imaging studies were retrospectively reviewed for 59 consecutive patients who had undergone endovascular IVC reconstruction for nonmalignant obstruction from February 2014 to January 2019. The patients were classified into three groups according to the quality of their infrainguinal inflow vessels. The outcomes measured were the primary, primary-assisted, and secondary patency rates, reintervention rates, and symptomatic resolution. RESULTS The indications for treatment were post-thrombotic syndrome (n = 41), acute deep vein thrombosis (n = 12), and retroperitoneal fibrosis (n = 6). The median patient age was 37 years, 11 months, 71.2% were men, and 32.2% had a diagnosis of thrombophilia, with no significant difference in these demographics between the three inflow groups. The median follow-up duration was 2 years, 3 months (range, 6 months to 6 years, 5 months). The whole-cohort primary patency was 91.2%, 71.0%, and 24.1% at 1, 3, and 5 years, respectively. Secondary patency was 76.7% at 1 year and 66.4% at both 3 and 5 years. Inflow group A (no post-thrombotic disease in the femoral or deep femoral veins) demonstrated significantly higher primary patency compared with group B (stenotic disease in one or two infrainguinal inflow veins; P = .009) and significantly higher secondary patency than for both groups B (P = .008) and C (all three infrainguinal inflow veins had stenosed or femoral and/or deep femoral vein occlusion was present; P = .04). In post-thrombotic syndrome patients, the Villalta scores had decreased from a mean of 14.2 to 8.1 at 1 year and 6.8 at 2 years, and the Venous Insufficiency Epidemiological and Economic Study Quality of Life score had improved from a mean of 19.8 to 54.1 and 57.3 at 1 and 2 years, respectively. In the patients with acute deep vein thrombosis, the Villalta score was 2.8 at 1 year and 0 at 2 years. In the patients with retroperitoneal fibrosis, the Venous Insufficiency Epidemiological and Economic Study Quality of Life score had improved from a mean of 25.3 at baseline to 44 at 6 months. CONCLUSIONS Endovascular IVC reconstruction for nonmalignant obstruction can achieve good patency and clinical improvement, although the outcomes were poorer for patients with post-thrombotic disease of the femoral and deep femoral veins.
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Affiliation(s)
- Narayanan Thulasidasan
- Interventional Radiology Department, Guy's and St Thomas' NHS Foundation Trust, London, UK.
| | - Rachael Morris
- School of Cardiovascular Medicine and Sciences, King's College London, London, UK
| | - Iakovos Theodoulou
- Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Karen Breen
- Haemostasis and Thrombosis Centre, St Thomas' Hospital, London, UK
| | - Prakash Saha
- Cardiovascular Division, Academic Department of Vascular Surgery, St Thomas' Hospital and King's College London, London, UK
| | - Narayan Karunanithy
- Interventional Radiology Department, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Stephen A Black
- Cardiovascular Division, Academic Department of Vascular Surgery, St Thomas' Hospital and King's College London, London, UK
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Abstract
Historically, the stents used in the venous system were not dedicated scaffolds. They were largely adapted arterial stents. An essential feature of a venous stent is compliance, in order to adapt its crosssectional area to the vein. It should also be crush resistant, corrosion resistant and fatigue resistant. The material should be radiopaque, for follow-up. Another characteristic of the ideal venous stent is flexibility, to adapt its shape to the vein, not vice versa. The scaffold should be uncovered too, in order to avoid the occlusion of collaterals. The ideal venous stent should not migrate, so it is necessary a large diameter and a long length. The radial force is important to prevent migration. However, current stents derived from arterial use display high radial force, which could affect the patency of the thin venous wall. Alternatively, if the stent has an anchor point, that permits a passive anchoring, the radial force required to avoid migration will be lower. Dedicated venous stents were not available until very recently. Furthermore, there is a preclinical study about a new compliant nitinol stent, denominated Petalo CVS. Out of the commonest causes of large veins obstruction, dedicated venous stent could also treat other diseases described more recently, such as the jugular variant of the Eagle syndrome, JEDI syndrome and jugular lesions of the chronic cerebrospinal venous insufficiency that result unfavorable for angioplasty according to Giaquinta classification.
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Rodriguez LE, Tabrizi R, Malgor RD, Wohlauer M, Jacobs DL. Sharp Recanalization with the Upstream GoBack Catheter for Chronic Occlusive Ilio-Caval Thrombosis. Ann Vasc Surg 2021; 74:518.e7-518.e11. [PMID: 33556519 DOI: 10.1016/j.avsg.2020.12.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 12/28/2020] [Accepted: 12/30/2020] [Indexed: 11/15/2022]
Abstract
Recanalization of chronic iliofemoral deep vein thrombosis is indicated to reduce symptoms and improve quality of life. However, recanalization is dependent on the ability to cross chronic obstructions. We present a case of chronically thrombosed inferior vena cava and common iliac veins that failed conventional crossing techniques but were successfully recanalized using the recently approved Upstream GoBack Crossing Catheter.
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Affiliation(s)
- Limael E Rodriguez
- University of Colorado-Anschutz Medical Campus, Division of Vascular Surgery, Denver, Colorado
| | - Roxana Tabrizi
- University of Colorado-Anschutz Medical Campus, Division of Vascular Surgery, Denver, Colorado
| | - Rafael D Malgor
- University of Colorado-Anschutz Medical Campus, Division of Vascular Surgery, Denver, Colorado
| | - Max Wohlauer
- University of Colorado-Anschutz Medical Campus, Division of Vascular Surgery, Denver, Colorado
| | - Donald L Jacobs
- University of Colorado-Anschutz Medical Campus, Division of Vascular Surgery, Denver, Colorado.
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Extravascular reconstruction of a congenitally absent inferior vena cava. JOURNAL OF VASCULAR SURGERY CASES INNOVATIONS AND TECHNIQUES 2020; 6:681-685. [PMID: 33294753 PMCID: PMC7691540 DOI: 10.1016/j.jvscit.2020.10.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 10/01/2020] [Indexed: 11/24/2022]
Abstract
Congenital absence of the inferior vena cava is an uncommon venous anomaly with treatment algorithms consisting of predominately medical management. We present a case of a 36-year-old man with venous ulcers who had failed conservative treatment for recurrent venous ulcers. From a catheter directed approach, we were able to develop an extravascular retroperitoneal space and perform an iliocaval reconstruction with Wallstents. At 1-year postoperatively, his leg pain and edema had resolved, and had achieved resolution of his venous ulceration.
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Han TM, Bondarev S, Keller EJ, Vogelzang RL, Resnick SA. Efficacy of endovascular Z-configuration stenting for malignant versus nonmalignant caval obstruction. J Vasc Surg Venous Lymphat Disord 2020; 8:939-944. [PMID: 32414673 DOI: 10.1016/j.jvsv.2020.02.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 02/02/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The objective of this study was to assess factors associated with symptom resolution after endovascular stenting for superior or inferior vena cava syndrome. METHODS Eighty-six consecutive vena cava Z-configuration stent placements in 82 patients (53 ± 14 years old) at a single institution were reviewed for patient demographics, comorbidities, and durability of stent patency (also evaluated were persistent or recurrent symptoms, stent occlusion, and need for repeated stenting). Logistic regression was used to identify independent factors associated with stent patency, and Φ coefficients and analysis of variance were used to compare cases subdivided by lesion location (superior vena cava, inferior vena cava) and the presence or absence of malignant disease. RESULTS Clinical follow-up was available in 77 of 86 (90%) cases. Technical success with clinical failure (persistent symptoms) occurred in 40% of these cases with a median follow-up of 67 (interquartile range, 14-570) days and mortality rate of 63% during this period. Malignant obstructions had a significantly higher clinical failure rate of 54% compared with 15% for nonmalignant obstructions (Φ = 0.34; P = .002). However, only metastatic disease was independently associated with clinical failure when controlling for demographics, other comorbidities, and differential follow-up (adjusted odds ratio, 8.27; 95% confidence interval, 2.79-24.50). CONCLUSIONS Vena cava Z-stenting effectively resolves symptoms in 85% of nonmalignant obstructions compared with only 46% of malignant obstructions. Patients should be counseled accordingly, and those with malignant obstructions may require closer follow-up to evaluate the need for reintervention and goals of care.
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Affiliation(s)
- Timothy M Han
- Division of Interventional Radiology, Northwestern University Feinberg School of Medicine, Chicago, Ill; Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, Ill
| | - Sergey Bondarev
- Division of Interventional Radiology, Northwestern University Feinberg School of Medicine, Chicago, Ill; Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, Ill
| | - Eric J Keller
- Division of Interventional Radiology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert L Vogelzang
- Division of Interventional Radiology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Scott A Resnick
- Division of Interventional Radiology, Northwestern University Feinberg School of Medicine, Chicago, Ill.
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Harrison B, Hao F, Koney N, McWilliams J, Moriarty JM. Caval Thrombus Management: The Data, Where We Are, and How It Is Done. Tech Vasc Interv Radiol 2018; 21:65-77. [DOI: 10.1053/j.tvir.2018.03.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Jayaraj A, Raju S. Review of Complex Iliocaval Reconstructions. CURRENT SURGERY REPORTS 2016. [DOI: 10.1007/s40137-016-0154-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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