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Alsheekh A, Kibrik P, Marks N, Ascher E, Hingorani A. Venous stenting versus venous ablation. Vascular 2024:17085381241273222. [PMID: 39186809 DOI: 10.1177/17085381241273222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/28/2024]
Abstract
BACKGROUND The minimally invasive procedures of venous ablation and iliac vein stenting are evolving treatment options for venous insufficiency. Yet, there are no studies directly comparing the outcome of these procedures. We performed a survey on patients who had both procedures, to determine if either procedure helped more and if there is any other clinical factor related to the outcome. METHOD We collected data between Jan 2012 and Feb 2019 from 726 patients who failed to improve swelling after conservative management. The patients underwent iliac vein stenting and vein ablations. We recorded patient assessment of the leg immediately after completion of both procedures. Follow-up was performed using in-person questionnaires by asking if improvement in lower extremity swelling occurred and if so, which procedure helped more. RESULTS Of the 726 patients who underwent endovenous closure and iliac vein stent placement, 254 (35%) were males. The average age of the patients was 70 (±13.7 SD, range 29-103) years. The presenting symptom (C of CEAP classification) of lower extremity limb venous disease was 34.8%, 44.6%, 5.6%, and 15% for C3-C6, respectively. Patients were asked about swelling, and they stated: swelling is better (605, 83.3%), swelling is not better (118, 16.3%), and not sure if there is any improvement in swelling (3, 0.4%). Patients stated the following completion of both procedures: both procedures equally helped (129, 18%), iliac vein stent superior (167, 23%), endovenous ablation superior (177, 24%), neither helped (112, 16%), and not sure which procedure helped more (141, 19%). After ANOVA, we concluded that older patients (average = 72.5 years) were more often not sure which procedure helped more (p = .024), and younger patients (average = 68.4 years) stated that endovenous ablation helped more (p = .014). There were no significant differences between the groups regarding gender (p = .9), laterality (p = .33), or presenting symptoms scores (p = .9). There was no statistical relationship between the procedure that was performed first and the procedure that helped more (p = 0.095). CONCLUSION In this qualitative assessment, preliminary data suggest that the comparative role of iliac vein stent versus endovenous ablation warrants further study. The data were broadly distributed, and neither procedure was superior. In addition, 16% of the patients stated that neither procedure helped. The age of patients may also play a role in their procedure preferences and their subjective assessment for improvement.
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Affiliation(s)
- Ahmad Alsheekh
- Total Vascular Care, NYU Langone Health, Brooklyn, NY, USA
| | - Pavel Kibrik
- Total Vascular Care, NYU Langone Health, Brooklyn, NY, USA
| | - Natalie Marks
- Total Vascular Care, NYU Langone Health, Brooklyn, NY, USA
| | - Enrico Ascher
- Total Vascular Care, NYU Langone Health, Brooklyn, NY, USA
| | - Anil Hingorani
- Total Vascular Care, NYU Langone Health, Brooklyn, NY, USA
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Atalla K, Elkady M, Khalil MS, Mahmoud O, Shahat M. Addressing the Impact of Deep Venous Stenting on the Management of Venous Ulcer. Ann Vasc Surg 2024; 105:265-274. [PMID: 38599493 DOI: 10.1016/j.avsg.2024.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 02/09/2024] [Accepted: 02/10/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND Venous ulcers are a late and severe form of chronic venous insufficiency and account for 70% of all etiologies that cause leg ulcers in the lower limb, and they account for 20% of the 2.5 million cases complaining of chronic venous disease. Our study aims to investigate the effect of venous stenting of the deep veins on the healing of the venous ulcer. METHODS This is a single-center, retrospective study conducted on prospectively recorded medical records of 78 patients with chronic deep venous diseases-C6 (either nonocclusive iliac venous lesion or post-thrombotic syndrome). Our lesion involved May-Thurner lesions, occlusions, insufficiencies, or stenoses owing to an affection of the venous outflow segment. All our patients underwent endovascular management, and those who did not respond successfully were transitioned to compression therapy. We then compared the outcomes of both groups in terms of ulcer healing and quality of life. RESULTS A total of 78 patients (78 limbs), with a mean age of 39.6 ± 8.06 (range: 22-60) years, were treated. Fifty-four patients (67.9%) were males, and 24 (32.1%) were female. The etiology was primary nonocclusive iliac venous lesion in 12 limbs (16.2%) and secondary post-thrombotic obstructions in 66 (83.7%). Follow-up of the ulcer with compliance to compression therapy and standard care of the ulcer, sustained ulcer healing (reduction in ulcer area) was achieved in 60% of limbs, and most of the nonocclusive healing occurred within the first 3 months (P < 0.01). CONCLUSIONS Our results show that deep venous stenting is associated with high wound healing rates. This rate reaches a statistically significant difference in 3 months, but this difference doesn't reach statistical significance at 6 months, with less recurrence and improved quality of life with a high cumulative patency rate, and compression therapy is the mainstay of the conservative management of venous ulceration.
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Affiliation(s)
- Khaled Atalla
- Department of Vascular and Endovascular Surgery, Assiut University Hospitals, Assiut, Egypt
| | - Mohamed Elkady
- Department of Vascular and Endovascular Surgery, Assiut University Hospitals, Assiut, Egypt
| | - Mostafa S Khalil
- Department of Vascular and Endovascular Surgery, Assiut University Hospitals, Assiut, Egypt
| | - Osman Mahmoud
- Department of Vascular and Endovascular Surgery, Assiut University Hospitals, Assiut, Egypt
| | - Mohammed Shahat
- Department of Vascular and Endovascular Surgery, Assiut University Hospitals, Assiut, Egypt.
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Zhang L, Jiang C, Chen Z, Song W, Zhao Y, Li F. Three-Year Outcomes, Risk Factors for Restenosis After Stenting for DVT Combined with Iliac Vein Compression Syndrome. Clin Appl Thromb Hemost 2024; 30:10760296241283821. [PMID: 39252512 PMCID: PMC11388314 DOI: 10.1177/10760296241283821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/11/2024] Open
Abstract
This study aimed to evaluate the safety and efficacy of pharmacomechanical catheter-directed thrombolysis (PCDT) and stenting for treating acute iliofemoral deep venous thrombosis (DVT) combined with iliac vein compression syndrome (IVCS), and to identify the predictors of stent restenosis. Patients with acute proximal DVT combined with IVCS underwent PCDT and stenting from January 2017 to December 2022 were enrolled. Primary and secondary patency were assessed by duplex ultrasound (DUS). The morbidity of postthrombotic syndrome (PTS) was assessed by the Villalta score. Risk factors for stent restenosis were assessed using univariate and multivariate Cox regression models. Total of 254 patients were included. The mean follow-up time was 36.06 ± 17.66 months. The primary patency rates at 1 year, 3 years, and 5 years were 92.5%±1.7%, 85.4%±2.4%, and 82.4%±2.9%, respectively. The incidence of stent restenosis was 14.2%. Discontinuation of anticoagulants within one year [hazard ratio (HR) = 5.03; P = .048] was the factor associated with acute in-stent thrombosis. Previous DVT history (HR =2.29; P = .037) and stent placement across the inguinal ligament (HR =6.70; P < .001) were identified as independent risk factors significantly associated with stent restenosis. The overall PTS rate was 19.3%. PCDT with stenting is safe and effective for patients with iliofemoral DVT secondary to IVCS, leading to low rates of PTS. Previous DVT history and stents placed across the inguinal ligament may be predictors of stent restenosis. Furthermore, stent restenosis typically occurs within one year and is mainly caused by acute thrombosis due to discontinuation of anticoagulants.
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Affiliation(s)
- Lin Zhang
- Department of Vascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Chuli Jiang
- Department of Vascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zheng Chen
- Department of Vascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wei Song
- Department of Vascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yu Zhao
- Department of Vascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Fenghe Li
- Department of Vascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Sukovatykh BS, Sapelkin SV, Sereditsky AV, Muradyan VF, Sukovatykh MB, Lapinas AA. [Successful endovascular treatment of proximal deep vein thrombosis following May-Thurner syndrome]. Khirurgiia (Mosk) 2024:99-105. [PMID: 39268742 DOI: 10.17116/hirurgia202409199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2024]
Abstract
We present two clinical cases of successful endovascular treatment of proximal deep vein thrombosis following May-Thurner syndrome. In the first case, 2-day regional catheter thrombolysis, percutaneous mechanical thrombectomy and venous stenting were required to restore hemodynamics in the left lower limb. In the second case, regional catheter thrombolysis continued for 3 days with subsequent thrombotic mass lysis. However, iliac vein was severely narrowed that required venous stenting. Long-term results were favorable in both cases. Venous outflow has become almost normal after endovascular treatment. The patients' ability to work has been restored.
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Affiliation(s)
| | - S V Sapelkin
- Vishnevsky National Medical Research Center of Surgery, Moscow, Russia
| | | | | | | | - A A Lapinas
- Oryol Regional Clinical Hospital, Orel, Russia
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Livingstone V, Johnson O, Peta S, Mengtsu A, Quintana B, Moyna C, Hunter C, Thulasidasan N, Black SA. Leg Ulcer Pathway Acceleration (LUPA) study. Br J Surg 2023:7146942. [PMID: 37119234 DOI: 10.1093/bjs/znad088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/29/2023] [Accepted: 03/15/2023] [Indexed: 05/01/2023]
Abstract
BACKGROUND Leg ulcers are common, costly, and significantly impair quality of life, but their management is variable and associated with considerable delays in healing. The aim of this study was to design an accelerated leg ulcer care pathway in a community and hospital setting to improve patient outcomes. METHODS A new referral pathway was developed using a series of healthcare professional and patient interviews, focus groups, and stakeholder workshops. The referral pathway, investigation and treatment protocols were further informed by clinical guidelines to develop the Leg Ulcer Pathway Acceleration care pathway. The outcomes of a consecutive series of patients enrolled in the Leg Ulcer Pathway Acceleration care pathway were compared with the outcomes of patients from a historical leg ulcer cohort from the same community and hospital setting. RESULTS A total of 110 eligible patients were enrolled and followed prospectively through the Leg Ulcer Pathway Acceleration care pathway. Their outcomes were compared with those of 183 patients with venous leg ulcers identified from existing hospital and community ulcer centres, and acting as the historical control group. The 110 patients in the Leg Ulcer Pathway Acceleration group consisted of 73 (66 per cent) men, had a mean(s.d.) age of 55.7(17.2) years, and had a median initial ulcer duration of 14.5 (i.q.r. 6-30) months. The 183 patients in the historical control group consisted of 119 (65 per cent) men, had a mean(s.d.) age of 56.4(17.2) years, and had a median initial ulcer duration of 13.5 (i.q.r. 6-47) months. Venous disease was treated in 67/110 (61 per cent) and deep venous disease was treated in 33/110 (30 per cent) of patients in the Leg Ulcer Pathway Acceleration cohort. In contrast, only 16/183 (8 per cent) of patients in the control group were treated for superficial venous insufficiency and 4/183 (2 per cent) of patients in the control group were treated for deep venous disease. Ulcer healing rates at 12 months were 80 and 20 per cent in the Leg Ulcer Pathway Acceleration group and the control group respectively (P < 0.001). Adjusted for baseline characteristics, the OR for a healed ulcer at 12 months was 21.21 (95 per cent c.i.. 11.32 to 42.46) (P < 0.001). CONCLUSION The introduction of an accelerated leg ulcer care pathway significantly improves ulcer healing when compared with historical controls.
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Affiliation(s)
| | - Oscar Johnson
- Department of Vascular Surgery, Guy's and St Thomas' Hospital, London, UK
| | - Sujith Peta
- Department of Vascular Surgery, Guy's and St Thomas' Hospital, London, UK
| | - Azeb Mengtsu
- Department of Vascular Surgery, Guy's and St Thomas' Hospital, London, UK
| | - Belen Quintana
- Department of Vascular Surgery, Guy's and St Thomas' Hospital, London, UK
| | - Cory Moyna
- Tissue Viability Service, Guy's and St Thomas' Hospital, London, UK
| | - Caroline Hunter
- Guy's and St Thomas' Hospital, Community Nurse Specialist Team, London, UK
| | | | - Stephen A Black
- Department of Vascular Surgery, Guy's and St Thomas' Hospital, London, UK
- School of Cardiovascular and Metabolic Medicine & Sciences, Kings College University, London, UK
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Powell T, Raju S, Jayaraj A. Comparison between a dedicated venous stent and standard composite Wallstent-Z stent approach to iliofemoral venous stenting: Intermediate-term outcomes. J Vasc Surg Venous Lymphat Disord 2023; 11:82-90.e2. [PMID: 35872144 DOI: 10.1016/j.jvsv.2022.05.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 04/17/2022] [Accepted: 05/04/2022] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Dedicated venous stents have not been used in the management of symptomatic chronic iliofemoral venous obstruction (CIVO) until recently. The Bard Venovo stent (Becton, Dickinson, and Co, Franklin Lakes, NJ) is one such stent noted to have an increased chronic outward force and radial resistive force compared with the Wallstent (Boston Scientific, Marlborough, MA). In the present study, we evaluated the outcomes following the use of the Bard Venovo stent vs a matched cohort of limbs that had undergone stenting with the Wallstent-Zenith (Z) stent (Cook Medical Inc, Bloomington, IN) composite configuration. METHODS A review of contemporaneously entered electronic medical record data for 167 patients (167 limbs) with initial iliofemoral stents placed from 2019 to 2020 for quality of life (QOL)-impairing CIVO that had failed conservative therapy was performed. The visual analog scale for pain score (score, 0-10), grade of swelling (score, 0-4), venous clinical severity score (score, 0-27), and the 20-item chronic venous insufficiency quality of life questionnaire instrument for QOL were evaluated before and after intervention to assess the effects of stenting. A Kaplan-Meier analysis was used to examine primary, primary-assisted and secondary stent patency, and analysis of variance with repeated measures was used to compare clinical outcomes. RESULTS A total of 167 limbs had undergone Bard Venovo stenting (56 men and 111 women). Their median age was 61 years. The laterality was right and left in 70 and 97 limbs, respectively. Post-thrombotic syndrome was seen in 84 limbs and nonthrombotic iliac vein lesions/May-Thurner syndrome in 83 limbs. At 6 months, the venous clinical severity score had improved from 7 to 4 in the limbs with a unilateral Venovo (UV) stent and from 5 to 4 in the composite Wallstent-Z stent group (P = .9). The grade of swelling had improved from 3 to 1 in the UV group and from 3 to 1 in the composite group (P = .6), and the visual analog scale for pain score had improved from 7 to 2 in the UV group and from 5 to 0 in the composite group (P = .007). At 12 months, ulcers had healed in 53% (8 of 15) of the UV group and 56% (5 of 9) of the composite group (P = .7). The global 20-item chronic venous insufficiency quality of life questionnaire scores had improved from 58 to 28 in the UV group and from 59 to 40 in the composite group (P = .6). The cumulative primary, primary-assisted, and secondary patency at 18 months was 81%, 97%, and 98% in the UV group and 87%, 98%, and 100% in the composite group, respectively (P > .4). No difference in the reintervention rates was noted between the two groups (P = .5). CONCLUSIONS For patients who had undergone stenting for QOL-impairing CIVO, the results with the Bard Venovo venous stent were comparable to those with the composite Wallstent-Z stent configuration for clinical outcomes, QOL improvement, and stent patency. Further study is, however, required to confirm this improvement in the long term.
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Affiliation(s)
- Thomas Powell
- The RANE Center for Venous & Lymphatic Diseases, St. Dominic Hospital, Jackson, MS
| | - Seshadri Raju
- The RANE Center for Venous & Lymphatic Diseases, St. Dominic Hospital, Jackson, MS
| | - Arjun Jayaraj
- The RANE Center for Venous & Lymphatic Diseases, St. Dominic Hospital, Jackson, MS.
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7
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Jayaraj A, Raju S. Iliofemoral venous configurations from three-dimensional computed tomography venogram and their relevance to stent design. J Vasc Surg Venous Lymphat Disord 2022; 10:1310-1317.e1. [PMID: 35809860 DOI: 10.1016/j.jvsv.2022.04.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 04/16/2022] [Accepted: 04/27/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Iliofemoral venous stenting has become the standard of care for patients presenting with quality-of-life impairing symptoms of chronic iliofemoral venous obstruction not responding to conservative measures. This has led to an increased use of venous stenting over the last several years. However, iliofemoral venous anatomy in patients requiring such intervention remains poorly elucidated. This study attempts to fill that gap. METHODS Twenty-two consecutive patients with intravascular ultrasound examination-confirmed chronic iliofemoral venous obstruction underwent three-dimensional reconstruction of their computed tomography venogram images. Relevant angles, tortuosity (tort index-ratio between centerline length, and straight line length), lengths, and diameters were computed and analyzed. We used t tests for comparisons between the right and left sides. A P value of .05 or less was considered significant. RESULTS Of the angles calculated, the median of the angles between the horizontal and common iliac vein (CIV) was 66° on the right and 60° on the left (P < .01). The median inferior vena cava-CIV angle was 172° on the right and 165° on the left (P < .0001). The CIV-EIV angle was 159° on the right and 151° on the L (P = .01). Overall, the median tortuosity was 1.07 on the right and 1.12 on the left (P = .007). The median centerline length of the CIV was 42mm on the right and 60mm on the left (P < .0001). The median external iliac vein length was 73 mm on the right and 88 mm on the left (P < .0001). The overall median iliac vein length was 220 mm on the right and 237 mm on the left (P < .01). The median diameters of the inferior vena cava at the iliocaval confluence, 20, 40, and 60 mm cranial to the confluence, were 23, 20, 22, and 23 mm, respectively. CONCLUSIONS Overall, the left side has steeper angles, greater tortuosity, and longer lengths than the right side. These disparities should be considered during femoroiliocaval stent construction.
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Affiliation(s)
- Arjun Jayaraj
- The RANE Center for Venous & Lymphatic Diseases, Jackson, MS.
| | - Seshadri Raju
- The RANE Center for Venous & Lymphatic Diseases, Jackson, MS
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Murphy E, Gibson K, Sapoval M, Dexter DJ, Kolluri R, Razavi M, Black S. Pivotal Study Evaluating the Safety and Effectiveness of the Abre Venous Self-Expanding Stent System in Patients With Symptomatic Iliofemoral Venous Outflow Obstruction. Circ Cardiovasc Interv 2022; 15:e010960. [PMID: 35105153 PMCID: PMC8843393 DOI: 10.1161/circinterventions.121.010960] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Supplemental Digital Content is available in the text. Background: Iliofemoral venous obstruction is recognized with increasing frequency as the underlying cause of lower extremity symptoms including edema, pain, skin changes, and, in advanced cases, ulceration. This study sought to evaluate the safety and effectiveness of the Abre venous self-expanding stent system for the treatment of symptomatic iliofemoral venous outflow obstruction. Methods: The ABRE Study (A Multi-Center, Non-Randomized Study to Evaluate the Safety and Effectiveness of the Abre Venous Self-Expanding Stent System in Patients With Symptomatic Iliofemoral Venous Outflow Obstruction) is a single-arm, multicenter, prospective study that included 200 subjects from 24 global sites. The primary end points were 12-month primary patency and major adverse events within 30 days. Secondary end points included lesion and procedure success, primary-assisted and secondary patency, major adverse events, stent migration, stent fracture, and quality of life changes. End point-related adverse events and imaging studies were adjudicated by independent clinical events committee and core laboratories, respectively. Results: Venous obstruction cause was classified as acute deep vein thrombosis (16.5%, 33/200), post-thrombotic syndrome (47.5%, 95/200), or nonthrombotic iliac vein lesion (36.0%, 72/200). The common iliac and external iliac veins were stented in 96.0% (192/200), 80.5% (161/200) of subjects, respectively. Stent implant into the common femoral vein was required in 44.0% (88/200). Primary patency at 12 months was 88.0% (162/184). Four (2.0%) major adverse events occurred within 30 days. Twelve-month primary-assisted and secondary patency were 91.8% (169/184) and 92.9% (171/184), respectively. No stent fractures or migrations were reported. Mean target limb Villalta score decreased from 11.2±5.6 at baseline to 4.1±4.8 at 12 months, and the mean target limb revised Venous Clinical Severity Score decreased from 8.8±4.7 at baseline to 4.3±3.6 at 12 months. Clinically meaningful improvements in quality of life and venous functional assessment scores from baseline were demonstrated through 12 months in all measures. Conclusions: Symptomatic iliofemoral venous obstruction can be successfully treated with an Abre venous stent. Study outcomes demonstrated a high patency rate with a good safety profile. Patients demonstrated a significant reduction in clinical symptoms and improvement in quality of life that was maintained through 12-month follow-up. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03038438.
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Affiliation(s)
- Erin Murphy
- Sanger Heart and Vascular Institute, Atrium Health, Charlotte, NC (E.M.)
| | | | - Marc Sapoval
- Hôpital Européen Georges-Pompidou, Paris, France (M.S.)
| | | | - Raghu Kolluri
- Ohio Health/Riverside Methodist Hospital, Columbus (R.K.)
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Pantoja JL, Patel RP, Ulloa JG, Farley SM. Deep venous stenting improves healing of lower extremity venous ulcers. Ann Vasc Surg 2021; 78:239-246. [PMID: 34416283 DOI: 10.1016/j.avsg.2021.05.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 04/24/2021] [Accepted: 05/09/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Long standing, recalcitrant venous ulcers fail to heal despite standard compression therapy and wound care. Stenting of central veins has been reported to assist in venous ulcer healing. This study reports outcomes of deep venous stenting for central venous obstruction in patients with recalcitrant venous ulcers at a single comprehensive wound care center. METHODS A single center retrospective analysis was conducted of patients with CEAP (Clinical, Etiology, Anatomy, and Pathophysiology) 6 disease that had undergone deep venous stenting in addition to wound care and compression therapy. Intra-operative details, wound healing, and stent patency rates were recorded. Stent patency and intra-operative details were compared between the healed and unhealed groups. RESULTS Between 2010 and 2019, 15 patients met inclusion criteria (mean age: 63 years old, 12 males). Pre-operative mean wound area was 14.1 cm2 with mean wound duration of 30 months. 93% of patients healed the ulcers at mean healing time of 10.6 months. Wound recurrence rate was 57% with mean recurrence time of 14.8 months. Ten patients presented with an inferior vena cava (IVC) filter, 4 in the healed group and 6 in the unhealed group. The common iliac vein was stented in all patients. Extension into the IVC was required in 4, the common femoral vein in 11, and femoral vein in 2 patients. The average stent length was 190cm. During the follow-up period, primary patency rates in healed patients (mean follow-up time: 19.2 months) was 83% and 59% in the unhealed group (mean follow-up time: 36.6 months); secondary patency rates were 83% and 89%, respectively. CONCLUSIONS In patients with recalcitrant venous ulcers with central venous obstruction, deep venous stenting resulted in a high rate of healing. However, a prolonged 10 month healing time was observed and despite high stent patency, wound recurrence rate was high.
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Affiliation(s)
- Joe L Pantoja
- University of California Los Angeles David Geffen School of Medicine, Division of Vascular Surgery, Los Angeles, CA.
| | - Rhusheet P Patel
- University of California Los Angeles David Geffen School of Medicine, Division of Vascular Surgery, Los Angeles, CA
| | - Jesus G Ulloa
- University of California Los Angeles David Geffen School of Medicine, Division of Vascular Surgery, Los Angeles, CA
| | - Steven M Farley
- University of California Los Angeles David Geffen School of Medicine, Division of Vascular Surgery, Los Angeles, CA
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Kolluri R, Lugli M, Villalba L, Varcoe R, Maleti O, Gallardo F, Black S, Forgues F, Lichtenberg M, Hinahara J, Ramakrishnan S, Beckman JA. An estimate of the economic burden of venous leg ulcers associated with deep venous obstruction. Vasc Med 2021; 27:63-72. [PMID: 34392750 PMCID: PMC8808361 DOI: 10.1177/1358863x211028298] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Introduction: Venous leg ulcers (VLU) embody the most severe stage of the broad spectrum of
chronic venous disease. Approximately 40% of patients with VLU present with
the underlying deep venous disease (DVD). Although the data are scarce,
these deep venous disease-related VLU (DRV) are thought to have higher
recurrence rates and a substantial economic burden. The objective of this
study was to assess the economic burden of DRV across Australia, France,
Germany, Italy, Spain, the UK, and the USA. Methods: A comprehensive literature review was undertaken to identify publications
documenting the incidence and prevalence of VLU and DRV, medical resource
utilization, and associated costs of DRV. Findings from this literature
review were used to estimate the economic burden of illness, including
direct medical costs over a 12-month interval following initial presentation
of a newly formed DRV. Results: Total annual incidence of new or recurrent DRV in Australia, France, Germany,
Italy, Spain, UK, and the US are estimated at 122,000, 263,000, 345,000,
253,000, 85,000, 230,000, and 643,000 events, respectively, in 2019.
Incidence ranges from 0.73 to 3.12 per 1000 persons per year. The estimated
annual direct medical costs for patients managed conservatively in these
geographies total ~ $10.73 billion (USD) or $5527 per person per year. Conclusion: The availability of published data on the costs of VLU care varies widely
across countries considered in this analysis. Although country-specific VLU
practice patterns vary, there is a uniform pattern of high-cost care.
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Affiliation(s)
- Raghu Kolluri
- Department of Internal Medicine, Riverside Methodist Hospital/OhioHealth, Columbus, OH, USA
| | - Marzia Lugli
- Department of Cardiovascular Surgery, Hesperia Hospital, Modena, Emilia-Romagna, Italy
| | - Laurencia Villalba
- Department of Vascular Surgery, Vascular Care Centre, Wollongong, NSW, Australia
| | - Ramon Varcoe
- Department of Surgery, University of New South Wales, Sydney, NSW, Australia
| | - Oscar Maleti
- Department of Cardiovascular Surgery, Hesperia Hospital, Modena, Emilia-Romagna, Italy
| | - Fernando Gallardo
- Department of Vascular Surgery, Hospital Quironsalud, Marbella, Spain
| | - Stephen Black
- Department of Vascular Surgery, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Fannie Forgues
- Centre de Phlébologie Interventionnelle, Région de Toulouse, Clinique Pasteur, Toulouse, France
| | | | | | | | - Joshua A Beckman
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
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Jayaraj A, Powell T, Raju S. Utility of the 50% stenosis criterion for patients undergoing stenting for chronic iliofemoral venous obstruction. J Vasc Surg Venous Lymphat Disord 2021; 9:1408-1415. [PMID: 34098125 DOI: 10.1016/j.jvsv.2021.05.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 05/20/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE The criterion for venous stenting in symptomatic chronic iliofemoral venous obstruction has been the arbitrary use of stenosis of ≥50%. In the present study, we evaluated the intravascular ultrasound (IVUS)-determined degree of stenosis in patients who had undergone stenting for quality of life (QOL)-impairing symptoms and assessed the utility of the 50% stenosis cutoff. METHODS A retrospective review of contemporaneously entered electronic medical record data from 480 continuous patients (480 limbs) with initial iliofemoral stents placed (2014 to 2017) for symptomatic chronic iliofemoral venous obstruction impairing their QOL was performed. The IVUS-determined normal minimal luminal areas for the common femoral vein (125 mm), external iliac vein (150 mm), and common iliac vein (200 mm) were used to group limbs as having <50% (low-grade stenosis [LGS]) or ≥50% (high-grade stenosis [HGS]) stenosis. The variables compared included the visual analog scale (VAS) for pain score, venous clinical severity score (VCSS; range, 0-27), ulcer healing, supine foot venous pressures, QOL (20-item chronic venous disease QOL questionnaire), and stent patency. A composite chronic venous insufficiency score (CCVIS) incorporating the VAS score, VCSS, and CIVIQ-20 score for predicting improvement after stenting was evaluated. RESULTS Of the 480 limbs, 283 and 197 were in the LGS and HGS groups, respectively. A preponderance of women, left laterality, and post-thrombotic syndrome were noted in both groups. At baseline, although no difference was found in the VAS for pain score between groups, the LGS group had a higher VCSS than did the HGS group (P = .05). The baseline median supine foot venous pressure was 15 and 14 mm Hg in the LGS and HGS groups, respectively (P = .17). At 24 months after stenting, the mean VCSS had improved from 6.3 to 4.4 (P < .0001) and from 5.7 to 3.7 (P < .0001) in the LGS and HGS groups, respectively, without significant differences between the two groups (P = .07). A greater prevalence of ulcers was found in the LGS group (18% vs 11%; P = .04), with no differences in healing (P = .41) or recurrence rates (P = .36). The QOL scores had improved in both groups (LGS, from 58 to 37 [P < .0001]; HGS, from 61 to 35 [P < .0001]), without differences between the two groups (P > .3). No significant differences in stent patency or reinterventions rates were found. A baseline CCVIS of ≥84.5, ≥86.9, or ≥105.3 was needed for a 30-, 40-, and 50-point improvement in most limbs after stenting. CONCLUSIONS The degree of IVUS-determined iliofemoral venous stenosis did not appear to affect the initial clinical presentation, CEAP (clinical, etiologic, anatomic, pathophysiologic) clinical class, supine foot venous pressure, clinical improvement, QOL improvement, stent patency, or reintervention rates after stenting. Patients presenting with QOL-impairing symptoms in whom conservative treatment has failed merit consideration of correction of their obstruction even if the degree of stenosis is <50%. The use of a CCVIS might be helpful but requires further study.
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Affiliation(s)
- Arjun Jayaraj
- The RANE Center for Venous and Lymphatic Diseases, St Dominic Hospital, Jackson, Miss.
| | - Thomas Powell
- The RANE Center for Venous and Lymphatic Diseases, St Dominic Hospital, Jackson, Miss
| | - Seshadri Raju
- The RANE Center for Venous and Lymphatic Diseases, St Dominic Hospital, Jackson, Miss
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The two-segment caliber method of diagnosing iliac vein stenosis on routine computed tomography with contrast enhancement. J Vasc Surg Venous Lymphat Disord 2020; 8:970-977. [DOI: 10.1016/j.jvsv.2020.02.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 02/23/2020] [Indexed: 11/18/2022]
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13
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Aurshina A, Ostrozhynskyy Y, Alsheekh A, Kibrik P, Chait J, Marks N, Hingorani A, Ascher E. Safety of vascular interventions performed in an office-based laboratory in patients with low/moderate procedural risk. J Vasc Surg 2020; 73:1298-1303. [PMID: 33065244 DOI: 10.1016/j.jvs.2020.09.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 09/10/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE An exponential increase in number of office-based laboratories (OBLs) has occurred in the United States, since the Center for Medicare and Medicaid Services increased reimbursement for outpatient vascular interventions in 2008. This dramatic shift to office-based procedures directed to the objective to assess safety of vascular procedures in OBLs. METHODS A retrospective analysis was performed to include all procedures performed over a 4-year period at an accredited OBL. The procedures were categorized into groups for analysis; group I, venous procedures; group II, arterial; group III, arteriovenous; and group IV, inferior vena cava filter placement procedures. Local anesthesia, analgesics, and conscious sedation were used in all interventions, individualized to the patient and procedure performed. Arterial closures devices were used in all arterial interventions. Patient selection for procedure at OBL was highly selective to include only patients with low/moderate procedural risk. RESULTS Nearly 6201 procedures were performed in 2779 patients from 2011 to 2015. The mean age of the study population was 66.5 ± 13.31 years. There were 1852 females (67%) and 928 males (33%). In group I, 5783 venous procedures were performed (3491 vein ablation, 2292 iliac vein stenting); with group II, 238 arterial procedures (125 femoral/popliteal, 71 infrapopliteal, iliac 42); group III, 129 arteriovenous accesses; and group IV, 51 inferior vena cava filter placements. The majority of procedures belonged to American Society of Anesthesiology class II with venous (61%) and arterial (74%) disease. A total of 5% patients were deemed American Society of Anesthesiology class IV (all on hemodialysis). There was no OBL mortality, major bleed, acute limb ischemia, myocardial infarction, stroke, or hospital transfer within 72 hours. Minor complications occurred in 14 patients (0.5%). Thirty-day mortality, unrelated to the procedure, was noted in 9 patients (0.32%). No statistically significant differences were noted in outcomes between the four groups. CONCLUSIONS Our data suggest that it is safe to use OBL for minimally invasive, noncomplex vascular interventions in patients with a low to moderate cardiovascular procedural risk.
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Affiliation(s)
- Afsha Aurshina
- Division of Vascular Surgery, Department of Surgery, Vascular Institute of New York, Brooklyn, NY.
| | - Yuriy Ostrozhynskyy
- Division of Vascular Surgery, Department of Surgery, Vascular Institute of New York, Brooklyn, NY
| | - Ahmad Alsheekh
- Division of Vascular Surgery, Department of Surgery, Vascular Institute of New York, Brooklyn, NY
| | - Pavel Kibrik
- Division of Vascular Surgery, Department of Surgery, Vascular Institute of New York, Brooklyn, NY
| | - Jesse Chait
- Division of Vascular Surgery, Department of Surgery, Vascular Institute of New York, Brooklyn, NY
| | - Natalie Marks
- Division of Vascular Surgery, Department of Surgery, Vascular Institute of New York, Brooklyn, NY
| | - Anil Hingorani
- Division of Vascular Surgery, Department of Surgery, Vascular Institute of New York, Brooklyn, NY
| | - Enrico Ascher
- Division of Vascular Surgery, Department of Surgery, Vascular Institute of New York, Brooklyn, NY
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Jayaraj A, Noel C, Kuykendall R, Raju S. Long-term outcomes following use of a composite Wallstent-Z stent approach to iliofemoral venous stenting. J Vasc Surg Venous Lymphat Disord 2020; 9:393-400.e2. [PMID: 32827734 DOI: 10.1016/j.jvsv.2020.08.020] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 08/12/2020] [Indexed: 11/18/2022]
Abstract
OBJECTIVE An endovascular approach has essentially replaced open surgery in the management of symptomatic chronic obstructive iliofemoral venous disease. In the last several years, such a minimally invasive approach has shifted from use of Wallstents alone to a combination of Wallstent-Z stent (composite stenting) to better deal with the iliocaval confluence. This study evaluates the clinical and stent related outcomes following use of composite stenting. METHODS A retrospective review of contemporaneously entered EMR data on 535 patients (545 limbs) with initial iliofemoral stents placed over a 4-year period from 2014 to 2017 for symptomatic chronic iliofemoral venous obstruction was performed. Patients who underwent stenting after intervention for acute deep venous thrombosis were excluded. The impact of stenting on clinical outcomes before and after the intervention were evaluated through use of the visual analog scale pain score (0-10), grade of swelling (0-4), and Venous Clinical Severity Score (0-27). Quality of life was appraised using the Chronic Venous Disease quality of life Questionnaire 20 instrument. Kaplan-Meier analysis was used to assess primary, primary assisted and secondary stent patencies, and paired and unpaired t-tests were used to examine clinical outcomes. RESULTS Of the 545 limbs that underwent stenting, 183 were in men and 362 were in women. The median age was 60 years. Laterality was right in 205 limbs and left in 340 limbs. Post-thrombotic syndrome was seen in 441 limbs and nonthrombotic iliac vein lesions/May-Thurner syndrome in 104 limbs. At 24 months, visual analog scale pain score went from 5 to 2 (P < .0001), grade of swelling went from 3 to 1 (P < .0001), and Venous Clinical Severity Score went from 6 to 4 (P < .0001). Ulcers were present in 67 limbs and had healed in 49 limbs (73%) over a median follow-up of 26 months. Global Chronic Venous Disease quality of life Questionnaire scores improved from 60 to 36 (P < .0001) after stenting. Cumulative primary, primary-assisted, and secondary patencies at 60 months were 70%, 99% and 91%, respectively. Thirty limbs (5.5%) required contralateral stenting. There was only one instance (0.2%) of contralateral iliofemoral deep venous thrombosis. One hundred eleven limbs (20%) underwent reintervention, including for in-stent restenosis in 44 limbs, stent compression in 2 limbs, in-stent restenosis and stent compression in 48 limbs, and stent occlusion in 17 limbs. CONCLUSIONS In patients undergoing iliofemoral venous stenting for obstructive disease, clinical improvement, quality of life improvement, and stent patencies after use of a composite stent configuration are comparable with those seen after exclusive use of Wallstents. However, the use of a composite stent configuration not only decreases the need for contralateral stenting to relieve chronic obstruction, but also decreases the incidence of contralateral iliofemoral deep venous thrombosis.
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Affiliation(s)
- Arjun Jayaraj
- The RANE Center for Venous & Lymphatic Diseases, St. Dominic Hospital, Jackson, Miss.
| | - Chandler Noel
- The RANE Center for Venous & Lymphatic Diseases, St. Dominic Hospital, Jackson, Miss
| | - Riley Kuykendall
- The RANE Center for Venous & Lymphatic Diseases, St. Dominic Hospital, Jackson, Miss
| | - Seshadri Raju
- The RANE Center for Venous & Lymphatic Diseases, St. Dominic Hospital, Jackson, Miss
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Jayaraj A, Raju S. Three-dimensional computed tomography venogram enables accurate diagnosis and treatment of patients presenting with symptomatic chronic iliofemoral venous obstruction. J Vasc Surg Venous Lymphat Disord 2020; 9:73-80.e1. [PMID: 32800980 DOI: 10.1016/j.jvsv.2020.07.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 07/02/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The last several years has witnessed an increase in the diagnosis and treatment of chronic iliofemoral venous obstructive lesions. Although intravascular ultrasound (IVUS) examination has become the gold standard in the management of chronic iliofemoral venous obstruction (CIVO), it is an invasive technique. To ascertain the usefulness of noninvasive imaging technology in diagnosing and treating CIVO in symptomatic patients, we compared three-dimensional (3D) reconstructions from computed tomography venogram (CTV) with IVUS examination. METHODS Twenty-two continuous patients who underwent IVUS interrogation during intervention for CIVO formed the study cohort. Patients who had stenting performed in the setting of chronic total occlusion of the iliofemoral segment or acute iliofemoral deep venous thrombosis were excluded. All patients underwent CTV as part of their standard preoperative work up. Minimal (smallest) luminal areas of the common iliac vein (CIV), external iliac vein (EIV), common femoral vein (CFV) and the inflow channel (segment caudal to the CFV) were obtained from 3D CTV and IVUS. Centerline length measurements were obtained from 3D CTV to estimate the length of the venous stents necessary; the inflow channel luminal area was used to predict the required stent diameter. Pearson correlation was used to evaluate the association between the luminal areas obtained from the two techniques. Agreement was ascertained by use of Bland-Altman limits of agreement. Sensitivity, specificity, positive predictive value, negative predictive value and accuracy of 3D CTV in predicting luminal areas was also determined. Predicted stent diameters and lengths were compared against actual stent diameters and lengths used. RESULTS Pearson correlation statistic for luminal areas between 3D CTV and IVUS for the CIV was 0.89 (P < .01), for EIV was 0.77 (P < .01), and for CFV was 0.69 (P < .01). The correlation statistic for the inflow channel luminal area was 0.90 (P < .01). The sensitivity of 3D CTV in diagnosing CIVO in the CIV, EIV, and CFV were 100%, 100% and 80%, respectively. The specificity was 67%, 57%, and 86%, respectively, in the CIV, EIV, and CFV segments. The positive predictive value of 3D CTV in determining CIVO in the CIV, EIV, and CFV segments was 89%, 83%, and 92%, and the negative predictive value was 100%, 100%, and 67%, respectively. The overall accuracy was 91%, 86%, and 82% in the CIV, EIV, and CFV segments. Thus, 3D CTV is able to predict stent length within 9.5 mm of the actual stent length used. With respect to stent diameter, 3D CTV was able to predict within 2 mm of the actual stent diameter used 91% (20/22) and within 4 mm of the actual stent diameter used 100% (22/22) of the time. CONCLUSIONS From a diagnostic standpoint 3D CTV does well with an overall accuracy ranging from 82% in the CFV to 91% in the CIV in predicting CIVO. It is also able to accurately predict venous stent diameter and lengths required, rendering it a good tool in the diagnosis and treatment of symptomatic CIVO.
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Affiliation(s)
- Arjun Jayaraj
- The RANE Center for Venous & Lymphatic Diseases, St. Dominic Hospital, Jackson, Miss.
| | - Seshadri Raju
- The RANE Center for Venous & Lymphatic Diseases, St. Dominic Hospital, Jackson, Miss
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16
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Lawrence PF, Hager ES, Harlander-Locke MP, Pace N, Jayaraj A, Yohann A, Kalbaugh C, Marston W, Kabnick L, Saqib N, Pouliot S, Piccolo C, Kiguchi M, Peralta S, Motaganahalli R. Treatment of superficial and perforator reflux and deep venous stenosis improves healing of chronic venous leg ulcers. J Vasc Surg Venous Lymphat Disord 2020; 8:601-609. [PMID: 32089497 DOI: 10.1016/j.jvsv.2019.09.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 09/21/2019] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To evaluate the impact of three treatment modalities, superficial truncal vein ablation, perforator vein ablation, and deep venous stenting on venous leg ulcer (VLU) healing, as well as their cumulative effect on ulcer healing, in an attempt to establish the best algorithm for the treatment of chronic and recalcitrant VLUs. METHODS Multicenter retrospective cohort study using a standardized database to evaluate patients with chronic venous ulcers treated between January 2013 and December 2017. RESULTS Eight-hundred thirty-two consecutive patients with VLU were identified at 11 centers in the United States. All patients were initially managed with wound care and compression for at least 2 months. Compression and wound care management alone, used in 187 patients, led to ulcer healing in 75% of patients by 36 months. Ulcer recurrence in patients managed without surgery at 6, 12, and 24 months was 3%, 5% and 15%, respectively. Five hundred twenty-eight patients underwent ablation of incompetent superficial veins, and 344 of those also underwent incompetent perforator ablation. Patients who underwent truncal vein ablation alone had an ulcer healing rate of 51% at 36 months. Patients who received both superficial and perforator ablation were significantly younger, and had a 17% improvement in healing at 36 months (68% vs 51%, respectively), but there was no impact of combined superficial and perforator ablations on ulcer recurrence rates. One hundred thirty-four patients had stenosis of one of more lower extremity deep veins and 95 (71%) underwent endovenous stenting. Ulcer healing and recurrence rates for those who underwent stent placement alone was 77% and 27%, respectively, at 36 months. Patients who underwent deep venous stenting and ablation of both incompetent truncal and perforator veins had an ulcer healing rate of 87% at 36 months and ulcer recurrence of 26% at 24 months. CONCLUSIONS This study demonstrates that correction of superficial truncal vein reflux, as well as deep vein stenosis, both contribute to healing of VLU. Patients who fail to heal their VLU after superficial and perforator ablation should have the iliocaval system imaged to identify hemodynamically significant stenoses or occlusions amenable to stenting, which facilitates venous ulcer healing even in patients with large ulcers.
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Affiliation(s)
- Peter F Lawrence
- Division of Vascular Surgery, Department of Surgery, University of California Los Angeles, Los Angeles Calif.
| | - Eric S Hager
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh, Pittsburgh, Pa
| | | | - Nicholas Pace
- Department of Surgery, St. Dominics Hospital, Rane Center, Jackson, Miss
| | - Arjun Jayaraj
- Department of Surgery, St. Dominics Hospital, Rane Center, Jackson, Miss
| | - Avital Yohann
- Division of Vascular Surgery, Department of Surgery, University of North Carolina, Chapel Hill, NC
| | - Corey Kalbaugh
- Division of Vascular Surgery, Department of Surgery, University of North Carolina, Chapel Hill, NC
| | - William Marston
- Division of Vascular Surgery, Department of Surgery, University of North Carolina, Chapel Hill, NC
| | - Lowell Kabnick
- Division of Vascular Surgery, Department of Surgery, New York University, New York, NY
| | - Naveed Saqib
- Division of Vascular Surgery, Department of Surgery, University of Texas - Houston, Houston, Tex
| | - Susan Pouliot
- Division of Vascular Surgery, Department of Surgery, University of Texas - Houston, Houston, Tex
| | | | | | - Sotero Peralta
- Division of Vascular Surgery, Department of Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Raghu Motaganahalli
- Division of Vascular Surgery, Department of Surgery, Indiana University, Indianapolis, Ind
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Jiang C, Zhao Y, Wang X, Liu H, Tan TW, Li F. Midterm outcome of pharmacomechanical catheter-directed thrombolysis combined with stenting for treatment of iliac vein compression syndrome with acute iliofemoral deep venous thrombosis. J Vasc Surg Venous Lymphat Disord 2020; 8:24-30. [DOI: 10.1016/j.jvsv.2019.03.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 03/10/2019] [Indexed: 01/10/2023]
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Shiferson A, Aboian E, Shih M, Pu Q, Jacob T, Rhee RY. Iliac venous stenting for outflow obstruction does not significantly change the quality of life of patients with severe chronic venous insufficiency. JRSM Cardiovasc Dis 2019; 8:2048004019890968. [PMID: 31839939 PMCID: PMC6893555 DOI: 10.1177/2048004019890968] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 09/24/2019] [Accepted: 11/01/2019] [Indexed: 01/01/2023] Open
Abstract
Purpose Percutaneous endovenous iliac stenting has emerged as a new modality in the treatment of advanced chronic venous insufficiency with outflow obstruction. However, the effect of this intervention on the quality of life remains unclear. We examined the impact of iliac venous stenting for outflow obstruction as compared to conservative medical management on the quality of life in severe chronic venous insufficiency patients. Methods Medical records of all patients with CEAP class 5 and 6 disease (N = 172) who underwent ilio-caval venography with intravascular ultrasonography (IVUS) at a single institution over a seven-year period, were reviewed for this case-control study. Quality of life evaluation was performed utilizing the Chronic Venous Insufficiency Quality of Life Questionnaire (CIVIQ-20) one year after the index procedure. Results Of the 172 severe chronic venous insufficiency patients, 109 were stented and 63 patients were treated medically based on their venography and IVUS results. The indication for stenting was confirmation of IVUS determined surface area or diameter outflow stenosis of greater than 50% within the common or external iliac venous systems. Eighty patients (47%) responded with completed CIVIQ-20 questionnaires for analysis. Of these, 47 were from the stented group and 33 from the non-stented group. At least moderate persistent pain or discomfort post-procedure was reported by 20 (43%) stented group patients and 19 (58%) non-stented group patients. Scores for all the other criteria in the CIVIQ-20 were similar between the groups. The mean total CIVIQ-20 score was 45.23 and 47.13, respectively, in stented group and non-stented group patients. (p = 0.678). Conclusion There was no significant difference in the quality of life reported by CEAP 5 and 6 patients who underwent iliac venous stenting versus those who were treated medically for presumed iliac outflow obstruction. Prospective studies are needed to determine the true value of iliac venous stenting based on IVUS criteria in the management advanced chronic venous insufficiency.
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Affiliation(s)
| | | | | | | | | | - Robert Y Rhee
- Robert Y Rhee, 4802 Tenth Ave, Brooklyn, NY
11219, USA.
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19
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Is it necessary to dilate stents in management of nonthrombotic iliac vein lesions? J Vasc Surg Venous Lymphat Disord 2019; 7:522-526. [PMID: 31203858 DOI: 10.1016/j.jvsv.2018.11.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Accepted: 11/10/2018] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Iliac vein stenting is an evolving treatment option for chronic venous insufficiency and management of nonthrombotic iliac vein lesions (NIVLs). Currently described protocols recommend deployed stents to be dilated with balloon venoplasty before completion of the procedure, based on previous literature established from management of arterial lesions. The objective of the study was to investigate the role of balloon venoplasty after stent deployment in the management of NIVLs. METHODS During the course of 6 months, 71 balloon venoplasties with stenting of iliac veins (34 right and 37 left limbs) were performed. Intraoperatively, we used intravascular ultrasound to measure and to record area of iliofemoral veins. The measurement of stenosis was compared with adjacent nonstenotic iliofemoral veins. If >50% cross-sectional area or diameter reduction was found, it was treated with an appropriate balloon size (range, 10 × 40 mm to 16 × 60 mm) and Wallstent (Boston Scientific, Natick, Mass; 12-24 mm in diameter by 40-90 in mm length). All stents were dilated with a balloon after deployment. Intravascular ultrasound was used to measure the preoperative area of stenotic lesion, area of lesion after stenting, and area after balloon dilation of the stent. RESULTS The mean age of the patients was 65.34 years (range, 36-99 years; standard deviation [SD], ±13.52 years), with 27 female and 20 male patients. The location of the targeted stenosis was the common iliac vein (31), external iliac vein (36), and common femoral vein (4). The mean area of the stenotic lesion was 99.06 mm2 (range, 28-318 mm2; SD, ±45.87 mm2). The mean area after stenting was 151.51 mm2 (range, 28-303 mm2; SD, ±55.82 mm2). The mean area after dilation of the stent was 162.72 mm2 (range, 86-367 mm2; SD, ±51.94 mm2; P = .22). No statistically significant correlation was found between difference in areas and age of the patient, clinical class (C2-C6), sex, lesion, laterality, and location of targeted lesion. One patient developed an intraluminal partial thrombus within 30 days of intervention. CONCLUSIONS Our preliminary data show no significant clinical or technical benefit with use of balloon venoplasty to dilate stents after deployment in NIVLs. Postdilation should thus be limited to only those with suboptimal self-expansion of stent after initial deployment on fluoroscopic imaging.
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20
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Endovascular Treatment of Post-thrombotic Venous Ilio-Femoral Occlusions: Prognostic Value of Venous Lesions Caudal to the Common Femoral Vein. Cardiovasc Intervent Radiol 2019; 42:1117-1127. [PMID: 31062068 DOI: 10.1007/s00270-019-02214-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 03/28/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To propose a scale of severity for post-thrombotic venous lesions (PTVLs) after ilio-femoral deep venous thrombosis and to compare the grade with the results of endovascular treatment of ilio-femoral PTVLs. METHODS In this retrospective monocentric observational study, we included 95 patients treated for ilio-femoral PTVLs. We proposed a four-grade scale evaluating the severity of PTVLS caudal to the common femoral vein based on CT phlebography and per-operative phlebography. For most patients, venous patency was assessed with color duplex ultrasonography and the clinical efficacy of the intervention using the Villalta and CIVIQ scores. RESULTS Recanalization was successful in 100% of patients with a morbidity rate of 4%. After a mean follow-up of 21 months, the overall primary patency was 75%, the assisted primary patency 82%, and the secondary patency 93%. Secondary patency was 100% for grade 0-1, 90% for grade 2, and 63% for grade 3 (p < 0.002). There was no correlation between the extension of stenting caudally of the common femoral vein and venous patency. The mean improvements in the Villalta and CIVIQ-20 scores were, respectively, 4.6 (p < 0.0001) and 18 (p < 0.0001); scores were not correlated with the grade of PTVLs in the thigh. CONCLUSION Venous patency after endovascular treatment of ilio-femoral PTVLs was strongly linked to the severity of PTVLs caudal to the common femoral vein but not to the extent of stenting.
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Jayaraj A, Buck W, Knight A, Johns B, Raju S. Impact of degree of stenosis in May-Thurner syndrome on iliac vein stenting. J Vasc Surg Venous Lymphat Disord 2019; 7:195-202. [DOI: 10.1016/j.jvsv.2018.10.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 10/01/2018] [Indexed: 01/17/2023]
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22
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Moini M, Zafarghandi MR, Taghavi M, Salimi J, Tadayon B, Mohammad Sadat SA, Farshidmehr P, Noaparast M. Venoplasty and stenting in post-thrombotic syndrome and non-thrombotic iliac vein lesion. MINIM INVASIV THER 2019; 29:35-41. [PMID: 30794000 DOI: 10.1080/13645706.2019.1580748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Introduction: Venous outflow obstruction is a common condition among patients with chronic venous insufficiency. Endovascular treatment is favourable over open surgery. This study aimed to assess stent patency and clinical outcome in venous outflow obstruction of lower limbs, and also to compare it between post-thrombotic syndrome and non-thrombotic iliac vein lesions.Material and methods: The study was a historical cohort study. Patients with chronic deep venous insufficiency referred to our tertiary referral centre who underwent venoplasty were recruited. Patients were divided into two groups: non-thrombotic-iliac-vein-lesions and post-thrombotic syndrome. Stent patency rate, clinical improvement and risk factors were evaluated during a six-months course after venoplasty.Results: One-hundred-sixty-four patients were included. Six-months primary, assisted primary and secondary patency rates were 98.86%, 100% and100% in the non-thrombotic-iliac-vein-lesions group and 88%, 93% and 96% in the post thrombotic syndrome groups (p-value = .005, p-value = .02, and p-value = .09, respectively). Pain, claudication and edema were the most common symptoms in both groups and significantly improved after six months. Early thrombosis in the PTS group was more common (9 vs. 1, P value = .007).Conclusion: Percutaneous stenting in patients with venous outflow obstruction is safe and effective with a high patency rate and significant decrease in clinical score in both post-thrombotic syndrome and non-thrombotic-iliac-vein lesions groups.
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Affiliation(s)
- Majid Moini
- Department of Vascular Surgery, Sina Hospital, Tehran University of Medical Science, Tehran, Iran
| | | | - Morteza Taghavi
- Department of Vascular Surgery, Sina Hospital, Tehran University of Medical Science, Tehran, Iran
| | - Javad Salimi
- Department of Vascular Surgery, Sina Hospital, Tehran University of Medical Science, Tehran, Iran
| | - Borna Tadayon
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Sayed Ali Mohammad Sadat
- Department of General and Vascular Surgery, Shahid Beheshti Hospital of Yasuj University of Medical Sciences, Yasuj, Iran
| | - Pezhman Farshidmehr
- Department of Vascular Surgery, Sina Hospital, Tehran University of Medical Science, Tehran, Iran
| | - Morteza Noaparast
- Department of Vascular Surgery, Emam Khomeini Hospital, Tehran University of Medical Science, Tehran, Iran
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Ignatyev IM. [Antithrombotic therapy after venous stenting]. ANGIOLOGIIA I SOSUDISTAIA KHIRURGIIA = ANGIOLOGY AND VASCULAR SURGERY 2019; 25:183-187. [PMID: 31503264 DOI: 10.33529/angid2019302] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Presented herein is a literature review considering the problems of using antithrombotic therapy after venous stenting. Described herein are the literature data according to which the authors give preference to anticoagulant therapy (low-molecular-weight heparins, vitamin K antagonists, direct oral anticoagulants). This is followed by considering the problems of duration of treatment depending on various clinical situations. According to the presented data, the problem of prescribing disaggregants in a combination with anticoagulants after stenting of veins remains disputable, finding however many supporters. Analysed in the article are the results of the first International Delphi Consensus dedicated to antithrombotic therapy after venous stenting. Participating in the study were 106 independent experts practicing stenting in 78 centres of 28 countries of the world. Nonthrombotic iliac vein lesions, having appeared as May-Thurner syndrome due to extravasal compression and residual obstruction after thrombolysis, as well as the presence of postthrombotic syndrome were the main 'scenarios' for our study. The study resulted in working out provisions considering the policy of antithrombotic therapy in various obstructive lesions of deep veins. According to the presented data, anticoagulant therapy is preferable during 6-12 months after stenting in nonthrombotic iliac vein lesions. Low-molecular-weight heparins appear to be a method of choice in treatment during the first 2-6 weeks. Life-long administration of anticoagulants is recommended after multiple deep vein thromboses. Discontinuation of anticoagulants after 6-12 months is indicated after venous stenting in one episode of deep vein thrombosis. No consensus was achieved regarding the role of prolonged disaggregant therapy. Underlined in the article is the importance of a meticulous individual approach to choosing optimal policy of antithrombotic therapy and determining therapeutic policy together with a haematologist.
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Affiliation(s)
- I M Ignatyev
- Department of Cardiovascular and Endovascular Surgery, Kazan State Medical University of the RF Ministry of Public Health, Kazan, Russia
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Jayaraj A, Crim W, Knight A, Raju S. Characteristics and outcomes of stent occlusion after iliocaval stenting. J Vasc Surg Venous Lymphat Disord 2018; 7:56-64. [PMID: 30442577 DOI: 10.1016/j.jvsv.2018.07.013] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 07/14/2018] [Indexed: 11/28/2022]
Abstract
OBJECTIVE With increasing use of iliocaval stenting, complications have become more noticeable. Stent occlusion is one such outcome that has not been studied in detail. Characteristics of stent occlusion in addition to outcomes after recanalization are presented. METHODS An analysis of 3468 initial iliocaval stents placed during an 18-year period from 1997 to 2015 was performed. A total of 102 stent occlusions were identified, amounting to a 3% stent occlusion rate. Characteristics evaluated included onset after stent placement, techniques used for restoring patency, and their outcome. Kaplan-Meier analysis was used to assess stent patency. Regression analysis was used to evaluate risk factors for stent occlusion. RESULTS Stent occlusions occurred at a median of 5.8 months after placement. The occluded stent could be reopened after a wide range of intervals, the longest being 14 years. The majority (69%) of occlusions were chronic (>30 days) and the remainder (31%) were acute; 77% of the occlusions occurred in post-thrombotic limbs. The most common technique used to recanalize the acutely occluded stent was pharmacomechanical thrombectomy, whereas wire recanalization with balloon angioplasty was the technique most used for chronic occlusions. Of the 102 occluded stents, patency was achieved in 75 of 88 (84%) attempts. After successful recanalization, the median primary patency was 7 ± 1.9 months, median primary assisted patency was 7.5 ± 3.5 months, and median secondary patency was 25 ± 8.3 months. Clinically, there was improvement in the visual analog scale pain scores from a median of 3.5 to 1 (P < .01), in the median grade of swelling from 2 to 1 (P < .01), and in the mean Venous Clinical Severity Score from 6.4 to 3.8 (P < .01) after recanalization. A 40% ulcer healing rate was noted after recanalization during a median follow-up period of 17 months. There were no significant adverse events or mortality. Regression analysis revealed stent placement for native vein occlusion as the only statistically significant predictor of stent occlusion. CONCLUSIONS Stent occlusion after iliocaval stenting is a rare occurrence. Recanalization of occluded stents can be performed with minimal morbidity even months to years after occlusion with good outcomes. Long-term patency of occluded stents that were recanalized is poor compared with patency of the initially placed stent.
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Affiliation(s)
- Arjun Jayaraj
- The RANE Center for Venous and Lymphatic Diseases, St. Dominic's Hospital, Jackson, Miss.
| | - William Crim
- The RANE Center for Venous and Lymphatic Diseases, St. Dominic's Hospital, Jackson, Miss
| | - Alexander Knight
- The RANE Center for Venous and Lymphatic Diseases, St. Dominic's Hospital, Jackson, Miss
| | - Seshadri Raju
- The RANE Center for Venous and Lymphatic Diseases, St. Dominic's Hospital, Jackson, Miss
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Ouriel K. Central Venous Pathologies: Treatments and Economic Impact. Methodist Debakey Cardiovasc J 2018; 14:166-172. [PMID: 30410645 DOI: 10.14797/mdcj-14-3-166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Chronic venous insufficiency (CVI) is responsible for significant costs to society in the form of medical and surgical treatment and, importantly, unmeasurable lost work productivity due to pain and disability. Symptomatic chronic central vein obstruction, a cause of CVI, is potentially treatable using open surgical and endovascular techniques to restore vessel patency. Although upper extremity central vein obstruction often requires an open surgical procedure for durable relief, endovascular stents have proven remarkably useful for iliofemoral disease. Containment of healthcare resources requires accurate diagnosis, durable treatment modalities, and appropriate patient selection so that therapy is targeted to those individuals most likely to benefit. In this regard, identification of appropriate lesions should be based on intravascular ultrasound and 3-dimensional imaging studies. Treatment with dedicated venous stents offers the potential for long-term symptomatic improvement and increased work productivity when used in a well-defined, anatomically appropriate population with significant, symptomatic CVI.
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Rizvi SA, Ascher E, Hingorani A, Marks N. Stent patency in patients with advanced chronic venous disease and nonthrombotic iliac vein lesions. J Vasc Surg Venous Lymphat Disord 2018; 6:457-463. [PMID: 29909853 DOI: 10.1016/j.jvsv.2018.02.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 02/20/2018] [Indexed: 01/01/2023]
Abstract
OBJECTIVE Midterm patency results of iliac vein stents placed for nonthrombotic iliac vein lesions (NIVLs) are not widely known. Previously published studies involving large series of patients with iliac vein stent placement have failed to clearly demonstrate the outcomes for patients with NIVLs and advanced disease. To further study this issue, we reviewed our series of 268 iliac vein stents placed for NIVLs. METHODS Retrospective analysis was performed of 210 patients who underwent common or external iliac vein angioplasty and stent placement procedures between January 2013 and December 2014. Only patients with Clinical, Etiology, Anatomy, and Pathophysiology classification scores of C3, C4, or C5 were included. Patients were excluded if they had either active ulcer disease or signs of post-thrombotic lesions at initial venography or intravascular ultrasound (IVUS). Ultrasound-guided puncture was performed of the femoral or common femoral vein at the discretion of the surgeon. This was followed by ascending venography. IVUS was used in cases in which a definite stenosis was not appreciated on initial ascending venography. Balloon angioplasty and stents were applied across lesions. After the procedure, patients were instructed to use clopidogrel 75 mg daily. Patency of the stents was assessed during a follow-up visit with abdominal venous duplex ultrasound scans. The length of the patients' follow-up and stent patency rates were based on the last previous duplex ultrasound scan available. RESULTS A total of 268 procedures were performed in 210 patients. Bilateral lower extremity stent placements were required in 58 patients; 173 (64.6%) procedures were performed in women. The average age of our patients was 72 ± 15 (standard deviation) years. Of the 268 procedures, 144 (53.7%) were performed in the left lower extremity. The Clinical, Etiology, Anatomy, and Pathophysiology classification of lower extremity venous disease was 58%, 30%, and 12% for C3, C4, and C5, respectively. Our average follow-up period was 437 days (median, 499 days; range, 1-1060 days). Patients were observed for >6 months, 1 year, and 2 years in 71.3%, 57.1%, and 28.7% of cases, respectively. During this period, 4 of the 268 (1.5%) limbs experienced in-stent thrombosis. Primary stent patency of 98.7%, 98.3%, and 97.9% was noted at 6 months, 1 year, and 2 years of follow-up, respectively. CONCLUSIONS Our midterm patency rates for iliac vein stents placed in patients with advanced chronic venous disease demonstrated excellent (98.5%) results. Furthermore, with IVUS assistance, we have clearly documented the average area of iliac venous segments as well as the most common locations of the stenoses.
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Affiliation(s)
- Syed Ali Rizvi
- Division of Vascular Surgery, NYU Lutheran Medical Center, Brooklyn, NY
| | - Enrico Ascher
- Division of Vascular Surgery, NYU Lutheran Medical Center, Brooklyn, NY.
| | - Anil Hingorani
- Division of Vascular Surgery, NYU Lutheran Medical Center, Brooklyn, NY
| | - Natalie Marks
- Division of Vascular Surgery, NYU Lutheran Medical Center, Brooklyn, NY
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Mandel JE, Ostrozhynskyy Y, Hingorani A, Marks N, Ascher E. Underexpansion of Wallstents® in the Treatment of Nonthrombotic Iliac Vein Lesions. Ann Vasc Surg 2018; 52:163-167. [DOI: 10.1016/j.avsg.2018.03.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 03/08/2018] [Accepted: 03/15/2018] [Indexed: 11/29/2022]
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Rossi FH, Kambara AM, Izukawa NM, Rodrigues TO, Rossi CB, Sousa AG, Metzger PB, Thorpe PE. Randomized double-blinded study comparing medical treatment versus iliac vein stenting in chronic venous disease. J Vasc Surg Venous Lymphat Disord 2018; 6:183-191. [DOI: 10.1016/j.jvsv.2017.11.003] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Accepted: 10/05/2017] [Indexed: 11/24/2022]
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van Vuuren TM, Kurstjens RL, de Wolf MA, van Laanen JH, Wittens CH, de Graaf R. Stent extension into a single inflow vessel is a valuable option after endophlebectomy. Phlebology 2017; 33:610-617. [PMID: 29113541 PMCID: PMC6131728 DOI: 10.1177/0268355517739766] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Background Venous stenting with an endophlebectomy and arteriovenous fistula can be
performed in patients with extensive post-thrombotic changes. However, these
hybrid procedures can induce restenosis, sometimes requiring stent
extension, into a single inflow vessel. This study investigates the
effectiveness of stenting into a single inflow vessel. Methods All evaluated patients had temporary balloon occlusion of the arteriovenous
fistula to evaluate venous flow into the stents. When stent inflow was
deemed insufficient, AVF closure was postponed and additional stenting was
performed. Patency rates and clinical outcomes were evaluated. Results Twenty-four (38%) of 64 patients had additional stenting. The primary,
assisted primary and secondary patency were 60 %, 70% and 70% respectively.
Villalta score reduced by 6.1 points (p < 0.001), and
venous clinical severity score by 2.7 points
(p = 0.034). Conclusion Stenting through the femoral confluence into a single inflow vessel is a
feasible bailout option if primary hybrid intervention fails with relative
high patency rates and clinical improvement.
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Affiliation(s)
- Timme Maj van Vuuren
- 1 Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands.,2 Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, the Netherlands
| | - Ralph Lm Kurstjens
- 1 Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands.,2 Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, the Netherlands.,3 Department of Obstetrics and Gynaecology, Haga Teaching Hospital, The Hague, the Netherlands
| | - Mark Af de Wolf
- 1 Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands.,2 Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, the Netherlands.,4 Department of Radiology, Maasstad Hospital, Rotterdam, the Netherlands
| | - Jorinde Hh van Laanen
- 1 Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Cees Ha Wittens
- 1 Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands.,2 Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, the Netherlands.,5 Department of Vascular Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Rick de Graaf
- 6 Department of Radiology, Maastricht University Medical Centre, Maastricht, the Netherlands
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Aurshina A, Ganelin A, Hingorani A, Blumberg S, Ostrozhynskyy Y, Kheyson B, Ascher E. Clinical correlation of the area of inferior vena cava, iliac and femoral veins for stent use. Vascular 2017; 26:126-131. [DOI: 10.1177/1708538117715343] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective The purpose of the study is to evaluate normal anatomical areas of infrarenal inferior vena cava, common iliac, external iliac and common femoral veins by intravascular ultrasound with the goal of assisting the development of venous-specific stents in the treatment of iliac vein stenosis. Method From February 2012 to December 2013, 656 office-based venograms were performed in our facility. Among them, 576 were stented and 80 were not. The measurements of veins were done intraoperatively using an intravascular ultrasound catheter to record areas of the inferior vena cava, proximal, middle and distal segments of common iliac vein, external iliac vein and common femoral vein. The data were compared between non-diseased segments of patients who were stented and those not stented. The stented diseased segments were excluded. Results The mean patient age was 67.33 years (range 22–96, SD ±13.99). Our data included 218 males, 438 females and 324 right lower extremities and 332 left lower extremities. The presenting symptoms of these patients based on CEAP were C1(0), C2 (185), C3(233), C4(107), C5(89) and C6(42). No correlation was found between area of veins and age, gender, laterality and CEAP score (P > .13). Comparison of the areas of non-diseased iliac vein segments between patients not stented and patients who underwent stenting showed a significant difference, with larger areas in non-stented patients in the distal common iliac vein (P = .039) and inferior vena cava (P = .012). Younger age (P = .03) and male gender (P < .0001) were associated with increased area of iliac vein segments. Conclusion Utilizing the intravascular ultrasound-guided technique, we were able to define normal anatomical areas of non-diseased inferior vena cava, iliac and femoral veins, which could be employed to guide the development of appropriate-sized stents and other tools needed for the treatment of venous insufficiency. There is specific variability in areas of normal vein segments with age and gender with/without stents.
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Affiliation(s)
- Afsha Aurshina
- Department of Vascular Surgery, Vascular Institute of New York, Brooklyn, NY, USA
| | - Arkady Ganelin
- Department of Vascular Surgery, Vascular Institute of New York, Brooklyn, NY, USA
| | - Anil Hingorani
- Department of Vascular Surgery, Vascular Institute of New York, Brooklyn, NY, USA
| | - Sheila Blumberg
- Department of Vascular Surgery, Vascular Institute of New York, Brooklyn, NY, USA
| | - Yuriy Ostrozhynskyy
- Department of Vascular Surgery, Vascular Institute of New York, Brooklyn, NY, USA
| | - Borislav Kheyson
- Department of Vascular Surgery, Vascular Institute of New York, Brooklyn, NY, USA
| | - Enrico Ascher
- Department of Vascular Surgery, Vascular Institute of New York, Brooklyn, NY, USA
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Alsheekh A, Hingorani A, Marks N, Ostrozhynskyy Y, Ascher E. Clinical correlation with failure of endovenous therapy for leg swelling. Vascular 2017; 25:249-252. [PMID: 28409546 DOI: 10.1177/1708538116667325] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background The development and use of minimally invasive procedures provide improved options for the management of symptoms of chronic venous insufficiency. While many patients with iliac venous occlusive disease and superficial venous insufficiency improve with combined iliac venous stenting and correction of superficial venous reflux, some patients have symptoms which persist. The goal of this study was to identify clinical factors related to persistent symptoms in patients with leg swelling after treatment of both iliac vein stenting and thermal ablation. Methods This observational study analyzed data for patients who underwent both iliac vein stent placement as well as endovenous ablation (either RFA or EVLT) as a management for chronic venous insufficiency between February 2012 and February 2014. Follow-up was performed after completion of both procedures and inquiring for improvement of swelling. Statistical analysis performed using Chi-square and student's t-test. Results Of the total 173 patients who underwent both endovenous closure and iliac vein stent placements, 55 (31.8%) patients were men; 29 (16%) patients stated they had no improvement after these procedures. The average age of patients who did not improve was 68.8 (±16.7 SD) years and 66.2 (±13.3 SD) years for patients who improved. Over all, the classification of the presenting symptoms by CEAP classification demonstrated 25.4%, 53.2%, 5.8%, and 15.6%, for C3-C6, respectively. There was no correlation with failure to improve the swelling with: age ( P = .44), gender ( P = .33), presenting symptom ( P = .67), use of calcium channel blockers ( P = .85), nitroglycerin ( P = .86), Plavix ( P = .07), aspirin ( P = .55), Synthyroid ( P = .55), Coumadin ( P = .14), angiotensin receptor blocker ( P = .81), β Blockers ( P = .61), angiotensin converting enzyme inhibitors ( P = .88), furosemide 40 mg ( P = .74), hydrochlorothiazide 12.5 mg ( P = .07), hydrochlorothiazide 25 mg ( P = .48), and EVLT vs. RFA ( P = .91). The use of furosemide (20 mg) was associated with continued swelling ( P = .01). The use of dual diuretics (furosemide and hydrochlorothiazide) was associated with persistent swelling even after these combined endovenous procedures P = .03). Conclusion These preliminary data suggest that the treatment with diuretics may be associated with failure to relieve lower extremity swelling despite combined endovascular therapy for chronic venous insufficiency.
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Alsheekh A, Hingorani A, Ferm S, Kibrik P, Aurshina A, Marks N, Ascher E. Is there an effect of race/ethnicity on early complications of iliac vein stenting? Vascular 2017; 25:549-552. [DOI: 10.1177/1708538117699335] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background There have been well-documented implications of race/ethnicity on the outcome of various vascular diseases. Little literature has examined the effect of race/ethnicity on venous disease. Iliac vein stenting is an emerging technology in treating chronic venous insufficiency. To further characterize this disease and its treatment, we chose to study the effect of selected clinical factors including race/ethnicity on the early complications of non-thrombotic iliac vein stenting. Methods In this observational study, data analysis was performed for 623 patients with chronic venous insufficiency who underwent iliac vein stenting during the time period from August 2012 to September 2014. Patients were categorized by Caucasians ( n = 396), African Americans ( n = 89), Hispanics ( n = 138), and others ( n = 23). These were correlated with the age, gender, presenting sign according to CEAP classification, percentage of iliac vein stenosis, post-operative thrombosis and pain score. Pain score was obtained post-operatively on a Likert scale of 0–10. Follow-up was performed after completion of the procedure, through post-operative visits and duplex exams every three months for the first year. Statistical analysis was performed using Chi-square and Student’s t-test, Pearson’s test and multivariate regression. Results The average age of the study patients was 67.8 years (age range 23–96 years, ± 14.2 SD). Sixty-seven patients were women. The presenting sign according to CEAP classification was (C3 = 331, C4 = 175, C5 = 51, C6 = 66). The average pain score was 2.6 (±2.9 SD). The average degree of stenosis was 64.9% (±3.8 SD). There were insufficient numbers in the “other” race/ethnicity group for further analysis. The number of patients with iliac vein stent thrombosis was 14 (2.2%). When analyzing each race/ethnicity in our dataset with univariate analysis, we found that Caucasians were significantly older than the African Americans and Hispanics ( P < 0.0001). There tended to be more women in the Caucasian group as compared to the Hispanics ( P = 0.04). There were no differences in presenting sign according to CEAP classification or degree of stenosis between the three groups. Hispanics tended to have higher pain scores post-operatively than Caucasians ( P = 0.01). It was found that 1.8% of Caucasians, 3.4% of African Americans and 2.9% of Hispanics had post-operative iliac vein stent thrombosis ( P = 0.55). Men have higher CEAP score than women regardless of race/ethnicity ( P = 0.0001). On the other hand, women tended to have higher pain score than men ( P = 0.04). There were no differences between men and women regarding age, degree of stenosis, and stent thrombosis. Linear multivariate regression test and Pearson’s test revealed that age is inversely related to pain score ( P < 0.0001). ANOVA multivariate regression statistical analysis showed no relation between race/ethnicity and pain score ( P = 0.98), and one-way ANOVA showed that the Caucasians were the eldest ethnic group in the study ( P < 0.0001). Linear multivariate regression test and Pearson’s correlation test revealed that race/ethnicity is not correlated with thrombosis of iliac vein after stenting ( P = 0.8). Conclusion Race/ethnicity is not significantly associated with CEAP score, degree of iliac vein stenosis, or post-operative thrombosis or pain scores. Age was inversely associated with pain score after iliac vein stenting.
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Abstract
Objective Treatment of non-thrombotic iliac vein lesions is an active area of research. Intravascular ultrasound allows its localization. We chose intravascular ultrasound to clarify the exact anatomical location of non-thrombotic iliac vein lesions and correlate it with clinical findings. Materials and methods Over seven months, we performed ilio-femoral intravascular ultrasound studies on 217 patients, in 141 women and 76 men. The average age ± standard deviation was 68 ± 14 years. We used intravascular ultrasound intraoperatively to measure the ilio-femoral veins and compared it with adjacent non-stenotic ilio-femoral veins. If more than 50% area or diameter reduction was found, it was treated with appropriate balloon and stent. Results We identified 244 lesions, 124 in left lower extremity and 120 in the right lower extremity. The most common site was the proximal common iliac vein 38.7% (22.5% females and 16.12% males) in left lower extremity and middle external iliac vein 29.16% (18.33% females and 10.83% males) in right lower extremity. The least common site was the distal external iliac vein in 3.2% (all 3.2% females) and the distal external iliac vein 7.5% (5% females and 2.5% males) in right lower extremity. Clinical correlation was noted between laterality and location of the NIVL lesion ( p < 0.0001). Conclusion This analysis gives an insight into understanding the exact anatomical locations of the non-thrombotic iliac vein lesions helping clinicians and researchers guide their treatment and research.
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Iliac Vein Interrogation Augments Venous Ulcer Healing in Patients Who Have Failed Standard Compression Therapy along with Pathological Venous Closure. Ann Vasc Surg 2016; 34:144-51. [DOI: 10.1016/j.avsg.2015.11.036] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2015] [Revised: 09/18/2015] [Accepted: 11/30/2015] [Indexed: 12/12/2022]
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Labovitz J, Gagne P, Penera K, Wainwright S. Nonhealing Venous Ulcers and Chronic Venous Outflow Obstruction A Case Report. J Am Podiatr Med Assoc 2015; 105:541-9. [PMID: 26667507 DOI: 10.7547/14-075.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The etiology of chronic venous insufficiency is typically neglected or misunderstood when treating lower-extremity edema and venous ulcerations. Despite the high prevalence of venous compression syndromes, it is rarely considered when treating venous ulcers and unresolved venous disease. We report a case of bilateral iliac vein outflow obstruction that prohibited venous ulcer healing until properly treated. This case highlights the importance of properly identifying and treating venous compression syndromes to enhance ulcer healing and decrease the risk of venous ulcer recurrence.
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Affiliation(s)
- Jonathan Labovitz
- Department of Podiatric Medicine, Surgery, and Biomechanics and Western University Foot & Ankle Center, Western University of Health Sciences, College of Podiatric Medicine, Pomona, CA
| | - Paul Gagne
- Department of Podiatric Medicine, Surgery, and Biomechanics, Western University of Health Sciences, College of Podiatric Medicine, Pomona, CA. Dr. Penera is now with HealthCare Partners Affiliate Medical Group, Huntington Beach, CA
| | - Keith Penera
- Department of Podiatric Medicine, Surgery, and Biomechanics, Western University of Health Sciences, College of Podiatric Medicine, Pomona, CA. Dr. Penera is now with HealthCare Partners Affiliate Medical Group, Huntington Beach, CA
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Wen-da W, Yu Z, Yue-Xin C. Stenting for chronic obstructive venous disease: A current comprehensive meta-analysis and systematic review. Phlebology 2015. [PMID: 26205370 DOI: 10.1177/0268355515596474] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES The aim of this article was to summarize the efficacy and safety of venous stents in chronic obstructive venous disease (COVD) including postthrombotic syndrome (PTS) and nonthrombotic iliac vein lesions (NIVL). METHODS We searched PubMed for case series (prospective and retrospective) that focused on venous stents in the treatment of COVD published between 1st January, 2000 and 15th July, 2014. Then, we analyzed the perioperative complications, subsequent antithrombotic treatment, clinical outcomes, and long-term patency of this procedure. RESULTS Overall, 1987 patients from 14 studies were included in our study. The incidence of the 30-day thrombotic events was 2.0% (4.0% in PTS vs. 0.8% in NIVL, p = 0.0002). The rates of access site complications and stent migration were 1.7% and 1.3%, respectively. The incidence of retroperitoneal bleeding and contrast extravasation was 1.8%. Back pain was more common with a rate of 62.9%. With stent placement, there was a significant pain and edema relief in COVD patients and the clinical-etiology-anatomy-pathophysiology scores declined. The rate of ulcer healing was 72.1% (70.3% in PTS vs. 86.9% in NIVL, p = 0.0022), and the ulcer recurrence rate was 8.7%. The primary, assisted primary, and secondary patency rates were 91.4%, 95.0%, and 97.8%, respectively, at 12 months and 77.1%, 92.3%, and 94.3%, respectively, at 36 months; however, the patency rates in PTS were lower than those in NIVL. CONCLUSIONS Stents may be a relatively effective and safe approach for PTS and NIVL patients because of the low incidence of perioperative complications and satisfying long-term patency. Some outcomes of stents in NIVL patients may be better than those in PTS patients.
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Affiliation(s)
- Wang Wen-da
- The Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Zhao Yu
- The Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Chen Yue-Xin
- The Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
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Abstract
Advances in image-guided, catheter-based interventions have shown great potential to improve outcomes in patients with venous thromboembolism. Catheter-directed thrombolysis has been shown in one randomized controlled trial to reduce the risk of post-thrombotic syndrome in patients with acute lower extremity deep vein thrombosis; data from a larger national institute of health trial are expected in early 2017. The use of catheter-directed thrombolysis is also being increasingly considered for patients with submassive or massive pulmonary embolism. Preliminary studies suggest that endovascular stent placement and ablative therapies may be used to reduce symptoms and improve quality of life in severely affected patients with established post-thrombotic syndrome. In this article, we summarize the risks and benefits of endovascular venous thromboembolism therapies as currently understood, highlight clinical situations where their benefit may outweigh risks, and describe ongoing and upcoming pivotal research initiatives with multidisciplinary participation.
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Affiliation(s)
- S Vedantham
- Interventional Radiology Section, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO, USA
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Wittens C, Davies AH, Bækgaard N, Broholm R, Cavezzi A, Chastanet S, de Wolf M, Eggen C, Giannoukas A, Gohel M, Kakkos S, Lawson J, Noppeney T, Onida S, Pittaluga P, Thomis S, Toonder I, Vuylsteke M, Kolh P, de Borst GJ, Chakfé N, Debus S, Hinchliffe R, Koncar I, Lindholt J, de Ceniga MV, Vermassen F, Verzini F, De Maeseneer MG, Blomgren L, Hartung O, Kalodiki E, Korten E, Lugli M, Naylor R, Nicolini P, Rosales A. Editor's Choice - Management of Chronic Venous Disease: Clinical Practice Guidelines of the European Society for Vascular Surgery (ESVS). Eur J Vasc Endovasc Surg 2015; 49:678-737. [PMID: 25920631 DOI: 10.1016/j.ejvs.2015.02.007] [Citation(s) in RCA: 512] [Impact Index Per Article: 56.9] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Arnoldussen CWKP, de Wolf MAF, Wittens CHA. Diagnostic imaging of pelvic congestive syndrome. Phlebology 2015; 30:67-72. [DOI: 10.1177/0268355514568063] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Many female patients are affected by chronic pelvic pain and a significant number of referrals to the gynecology department result in a clinical suspicion of pelvic congestion syndrome. Additionally, patients referred to the vascular surgery department for venous disease can also present with complaints of a persistent dull lower abdominal pain in addition to typically distributed leg varicosities (that extend from the leg through the pelvic floor) which should be evaluated for the presence of pelvic congestion syndrome. In this article, we focus on imaging pelvic vein insufficiency and related (extending) varicosities: how should we evaluate the pelvic veins, what are the signs to look for, and what are the currently established criteria for (pre-interventional) imaging.
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Affiliation(s)
- CWKP Arnoldussen
- Department of Radiology and Interventional Radiology, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of Radiology and Interventional Radiology, VieCuri Medical Centre, Venlo, The Netherlands
| | - MAF de Wolf
- Department of Vascular Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - CHA Wittens
- Department of Vascular Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of Vascular Surgery, University Hospital Aachen, Aachen, Germany
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Affiliation(s)
- Ronald LG Flumignan
- Universidade Federal de São Paulo; Department of Surgery, Discipline of Vascular and Endovascular Surgery; Rua Borges Lagoa, 754 São Paulo SP Brazil 04038-001
| | - Carolina DQ Flumignan
- Universidade Federal de São Paulo; Department of Surgery, Discipline of Vascular and Endovascular Surgery; Rua Borges Lagoa, 754 São Paulo SP Brazil 04038-001
| | - Jose CC Baptista-Silva
- Universidade Federal de São Paulo; Surgery and Evidence Based Medicine, Brazilian Cochrane Centre; Rua Borges Lagoa, 564, cj 124 São Paulo São Paulo Brazil 04038-000
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Chabasse C, Siefert SA, Chaudry M, Hoofnagle MH, Lal BK, Sarkar R. Recanalization and flow regulate venous thrombus resolution and matrix metalloproteinase expression in vivo. J Vasc Surg Venous Lymphat Disord 2015; 3:64-74. [PMID: 26993683 PMCID: PMC4892699 DOI: 10.1016/j.jvsv.2014.03.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 03/11/2014] [Indexed: 10/25/2022]
Abstract
OBJECTIVE We examined the role of thrombus recanalization and ongoing blood flow in the process of thrombus resolution by comparing two murine in vivo models of deep venous thrombosis. METHODS In CD1 mice, we performed surgical inferior vena cava ligation (stasis thrombosis), stenosis (thrombosis with recanalization), or sham procedure. We analyzed thrombus weight over time as a measure of thrombus resolution and quantified the messenger RNA and protein levels of membrane-type matrix metalloproteinases (MT-MMPs) as well as effectors of the plasmin complex at days 4, 8, and 12 after surgery. RESULTS Despite similar initial thrombus size, the presence of ongoing blood flow (stenosis model) was associated with a 45.91% subsequent improvement in thrombus resolution at day 8 and 12.57% at day 12 compared with stasis thrombosis (ligation model). Immunoblot and real-time polymerase chain reaction analysis demonstrated a difference in MMP-2 and MMP-9 activity at day 8 between the two models (P = .03 and P = .006, respectively) as well as a difference in MT2-MMP gene expression at day 8 (P = .044) and day 12 (P = .03) and MT1-MMP protein expression at day 4 (P = .021). Histologic analyses revealed distinct areas of recanalization in the thrombi of the stenosis model compared with the ligation model as well as the recruitment of inflammatory cells, especially macrophages, and a focal pattern of localized expression of MT1-MMP and MT3-MMP proteins surrounding the areas of recanalization in the stenosis model. CONCLUSIONS Recanalization and ongoing blood flow accelerate deep venous thrombus resolution in vivo and are associated with distinct patterns of MT1-MMP and MT3-MMP expression and macrophage localization in areas of intrathrombus recanalization.
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Affiliation(s)
- Christine Chabasse
- Center for Vascular and Inflammatory Diseases, School of Medicine, University of Maryland, Baltimore, Md; Department of Surgery, School of Medicine, University of Maryland, Baltimore, Md
| | - Suzanne A Siefert
- Center for Vascular and Inflammatory Diseases, School of Medicine, University of Maryland, Baltimore, Md; Department of Surgery, School of Medicine, University of Maryland, Baltimore, Md
| | - Mohammed Chaudry
- Center for Vascular and Inflammatory Diseases, School of Medicine, University of Maryland, Baltimore, Md; Department of Surgery, School of Medicine, University of Maryland, Baltimore, Md
| | - Mark H Hoofnagle
- Center for Vascular and Inflammatory Diseases, School of Medicine, University of Maryland, Baltimore, Md; Department of Surgery, School of Medicine, University of Maryland, Baltimore, Md
| | - Brajesh K Lal
- Department of Surgery, School of Medicine, University of Maryland, Baltimore, Md
| | - Rajabrata Sarkar
- Center for Vascular and Inflammatory Diseases, School of Medicine, University of Maryland, Baltimore, Md; Department of Surgery, School of Medicine, University of Maryland, Baltimore, Md.
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Sang H, Li X, Qian A, Meng Q. Outcome of Endovascular Treatment in Postthrombotic Syndrome. Ann Vasc Surg 2014; 28:1493-500. [DOI: 10.1016/j.avsg.2014.03.031] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Revised: 03/26/2014] [Accepted: 03/26/2014] [Indexed: 10/25/2022]
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Ouriel K, Fowl RJ, Davies MG, Forbes TL, Gambhir RP, Ricci MA. Disease-specific guidelines for reporting adverse events for peripheral vascular medical devices. J Vasc Surg 2014; 60:212-25. [DOI: 10.1016/j.jvs.2014.04.061] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 04/27/2014] [Indexed: 11/28/2022]
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Caliste XA, Clark AL, Doyle AJ, Cullen JP, Gillespie DL. The incidence of contralateral iliac venous thrombosis after stenting across the iliocaval confluence in patients with acute or chronic venous outflow obstruction. J Vasc Surg Venous Lymphat Disord 2014; 2:253-9. [DOI: 10.1016/j.jvsv.2013.12.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Revised: 12/03/2013] [Accepted: 12/22/2013] [Indexed: 12/01/2022]
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O'Donnell TF, Passman MA, Marston WA, Ennis WJ, Dalsing M, Kistner RL, Lurie F, Henke PK, Gloviczki ML, Eklöf BG, Stoughton J, Raju S, Shortell CK, Raffetto JD, Partsch H, Pounds LC, Cummings ME, Gillespie DL, McLafferty RB, Murad MH, Wakefield TW, Gloviczki P. Management of venous leg ulcers: clinical practice guidelines of the Society for Vascular Surgery ® and the American Venous Forum. J Vasc Surg 2014; 60:3S-59S. [PMID: 24974070 DOI: 10.1016/j.jvs.2014.04.049] [Citation(s) in RCA: 396] [Impact Index Per Article: 39.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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George R, Verma H, Ram B, Tripathi R. The effect of deep venous stenting on healing of lower limb venous ulcers. Eur J Vasc Endovasc Surg 2014; 48:330-6. [PMID: 24953000 DOI: 10.1016/j.ejvs.2014.04.031] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Accepted: 04/18/2014] [Indexed: 12/27/2022]
Abstract
OBJECTIVE To report the outcomes of endovascular interventions on deep veins in patients with venous ulcers (C6). METHODS This was a retrospective review of a case series. All patients with active venous ulceration who underwent endovascular interventions to the deep venous system from February 2011 to June 2013 were included. Patients with C6 disease who failed a trial of adequate compression therapy or superficial vein interventions were considered for evaluation of the deep veins. Patients with deep vein reflux or without significant venous reflux or with a previous history of deep vein thrombosis underwent computed tomographic venogram or ascending venogram. In the absence of intravenous ultrasound trial ballooning to look for a "waist" to identify subtle lesions was used. Lesions were stented with long Nitinol stents. RESULTS Thirty-eight patients underwent deep vein stenting of 44 limbs with venous ulcers. The lesions were considered to be post-thrombotic in 31 limbs and non-thrombotic iliac vein lesions in 13 limbs. A mean of 1.8 stents were used per patient. There were no significant complications associated with the interventions. At a median follow-up of 15 months, the primary and assisted primary patency rates were 94% and 97%, respectively. Sustained ulcer healing was achieved in 60% of limbs. A further 20% of ulcers had reduced in size. Recurrent ulcers developed in 13% of limbs, and half of these healed with interventions for newly developed incompetence in superficial veins. CONCLUSION Endovascular interventions to the deep veins appear to be an effective adjunct in achieving the healing of recalcitrant ulcers.
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Affiliation(s)
- R George
- Narayana Institute of Vascular Sciences, Narayana Hrudayalaya, Bommasandra Industrial Estate, Hosur Road, Bangalore 560100, India.
| | - H Verma
- Narayana Institute of Vascular Sciences, Narayana Hrudayalaya, Bommasandra Industrial Estate, Hosur Road, Bangalore 560100, India
| | - B Ram
- Narayana Institute of Vascular Sciences, Narayana Hrudayalaya, Bommasandra Industrial Estate, Hosur Road, Bangalore 560100, India
| | - R Tripathi
- Narayana Institute of Vascular Sciences, Narayana Hrudayalaya, Bommasandra Industrial Estate, Hosur Road, Bangalore 560100, India
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Azarbal A, Santo V, Moneta G. How should we treat May–Thurner syndrome and other causes of iliac vein obstruction? Examining the evidence. Interv Cardiol 2014. [DOI: 10.2217/ica.13.85] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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49
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de Wolf MAF, Arnoldussen CWKP, Wittens CHA. Indications for endophlebectomy and/or arteriovenous fistula after stenting. Phlebology 2013; 28 Suppl 1:123-8. [PMID: 23482547 DOI: 10.1177/0268355513477063] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Endovenous recanalization with percutaneous transluminal angioplasty and stenting in post-thrombotic syndrome patients with iliocaval obstruction is a treatment modality quickly gaining popularity. Studies show good patency and clinical success rates. If the obstruction extends distally, below the inguinal ligament, stenting remains controversial. Without adequate inflow, the patency of stented iliocaval segments drops dramatically. This suggests that treatment of diseased common femoral, femoral and profunda femoral veins is required to ensure adequate inflow. Endophlebectomy, the removal of synechiae and septae from the common femoral vein, is a viable option in these cases. Another option, which can be done concurrently with the endophlebectomy, is the creation of an arteriovenous fistula. Selecting patients for these interventions however remains difficult, as precise preoperative prediction of inflow into the stented segments is difficult. In this paper we describe our experience in using duplex ultrasonography, magnetic resonance venography and conventional venography to assess the patency of the inflow trajectory. We believe this approach is essential in dealing with cases of complex post-thrombotic disease extending below the inguinal ligament. There is a great need to establish criteria to accurately assess pre- and postinterventional flow through treated vein segments.
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Affiliation(s)
- M A F de Wolf
- Department of General Surgery, Maastricht University Medical Center (MUMC), Maastricht, the Netherlands
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50
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Best management options for chronic iliac vein stenosis and occlusion. J Vasc Surg 2013; 57:1163-9. [DOI: 10.1016/j.jvs.2012.11.084] [Citation(s) in RCA: 116] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Revised: 11/05/2012] [Accepted: 11/18/2012] [Indexed: 11/17/2022]
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