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Jayaraj A, Rossi FH, Lurie F, Muck P. Diagnosis of chronic iliac venous obstruction. J Vasc Surg Venous Lymphat Disord 2024; 12:101744. [PMID: 38242206 DOI: 10.1016/j.jvsv.2023.101744] [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] [Received: 08/10/2023] [Revised: 12/05/2023] [Accepted: 12/12/2023] [Indexed: 01/21/2024]
Abstract
Stenting has become the first line of treatment for symptomatic chronic iliofemoral venous obstruction in patients with quality-of-life-impairing clinical manifestations who have failed conservative therapy. Patient selection for such intervention is, however, dependent on clear identification of relevant clinical manifestations and subsequent testing to confirm the diagnosis. In this regard, the physician engaged in management of such patients needs to be well-aware of symptoms and signs of chronic iliofemoral venous obstruction, and instruments used to grade chronic venous insufficiency and determine quality of life, in addition to diagnostic tests available and their individual roles. This review serves to provide an overview of the diagnosis of chronic iliofemoral venous obstruction and patient selection for stenting.
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Affiliation(s)
- Arjun Jayaraj
- RANE Center for Venous and Lymphatic Diseases, St Dominic Hospital, Jackson, MS.
| | - Fabio H Rossi
- Dante Pazzanese Cardiovascular Institute, Sao Paulo, Brazil
| | - Fedor Lurie
- Jobst Vascular Institute, Toledo, OH; Division of Vascular Surgery, University of Michigan, Ann Arbor, MI
| | - Patrick Muck
- Division of Vascular Surgery, Department of Surgery, Good Samaritan Hospital, Cincinnati, OH
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Kikuchi R, Nhuch C, Drummond DAB, Santiago FR, Coelho F, Mauro FDO, Silveira FT, Peçanha GP, Merlo I, Corassa JM, Stambowsky L, Figueiredo M, Takayanagi M, Gomes Flumignan RL, Evangelista SSM, Campos W, Joviliano EE, de Araujo WJB, de Oliveira JCP. Brazilian guidelines on chronic venous disease of the Brazilian Society of Angiology and Vascular Surgery. J Vasc Bras 2023; 22:e20230064. [PMID: 38021274 PMCID: PMC10648055 DOI: 10.1590/1677-5449.202300642] [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: 05/11/2023] [Accepted: 08/01/2023] [Indexed: 12/01/2023] Open
Abstract
The Brazilian Society of Angiology and Vascular Surgery has set up a committee to provide new evidence-based recommendations for patient care associated with chronic venous insufficiency. Topics were divided in five groups: 1. Classification, 2. Diagnosis, 3. Conservative or non-invasive treatment, 4. Invasive treatment and 5. Treatment of small vessels. This last series is closely related to the activities of Brazilian angiologists and vascular surgeons, who are heavily involved in the treatment of small superficial veins. These guidelines are intended to assist in clinical decision-making for attending physicians and health managers. The decision to follow a guideline recommendation should be made by the responsible physician on a case-by-case basis taking into account the patient's specific condition, as well as local resources, regulations, laws, and clinical practice recommendations.
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Affiliation(s)
- Rodrigo Kikuchi
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
- Faculdade de Ciências Médicas Santa Casa de São Paulo – FCMSCSP, São Paulo, SP, Brasil.
- Instituto de Excelência Vascular, Londrina, PR, Brasil.
| | - Claudio Nhuch
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
- Clínica Vascular, Porto Alegre, RS, Brasil.
| | - Daniel Autran Burlier Drummond
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
- Pontifícia Universidade Católica do Rio de Janeiro – PUC-Rio, Departamento de Ciências da Computação, Rio de Janeiro, RJ, Brasil.
| | - Fabricio Rodrigues Santiago
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
- Instituto de Excelência Vascular, Londrina, PR, Brasil.
- Instituto de Doenças Venosas e Linfáticas – IDVL, Goiânia, GO, Brasil.
| | - Felipe Coelho
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
- Pontifícia Universidade Católica do Paraná – PUCPR, Departamento de Cirurgia, Londrina, PR, Brasil.
| | | | | | | | - Ivanesio Merlo
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
| | - Jose Marcelo Corassa
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
| | - Leonardo Stambowsky
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
| | - Marcondes Figueiredo
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
| | - Miriam Takayanagi
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
| | - Ronald Luiz Gomes Flumignan
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
- Universidade Federal de São Paulo – UNIFESP, Departamento de Cirurgia, São Paulo, SP, Brasil.
| | - Solange Seguro Meyge Evangelista
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
- Clínica Varizemed, Belo Horizonte, MG, Brasil.
| | - Walter Campos
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
- Universidade de São Paulo – USP, Faculdade de Medicina, Disciplina de Cirurgia Vascular, São Paulo, SP, Brasil.
| | - Edwaldo Edner Joviliano
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
- Universidade de São Paulo – USP, Faculdade de Medicina – FMRP, Departamento de Cirurgia e Anatomia, São Paulo, SP, Brasil.
| | - Walter Junior Boim de Araujo
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
- Universidade Federal do Paraná – UFPR, Residência em Angiorradiologia e Cirurgia Vascular, Hospital de Clínicas, Curitiba, PR, Brasil.
| | - Julio Cesar Peclat de Oliveira
- Sociedade Brasileira de Angiologia e Cirurgia Vascular – SBACV, São Paulo, SP, Brasil.
- Universidade Federal do Estado do Rio de Janeiro – UNIRIO, Departamento de Cirurgia Geral e Especializada, Rio de Janeiro, RJ, Brasil.
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Chen ZH, Huang Y, Wang LP, Peng MY, Li C, Huang W. Preliminary study of hemodynamics of iliac venous compression syndrome using magnetic resonance imaging. J Vasc Surg Venous Lymphat Disord 2021; 10:131-138.e3. [PMID: 34634518 DOI: 10.1016/j.jvsv.2021.09.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 09/30/2021] [Indexed: 12/21/2022]
Abstract
OBJECTIVE In clinical practice, the degree of iliac vein stenosis has often been inconsistent with the symptoms of chronic venous disease (CVD). To the best of our knowledge, no clinical studies have evaluated the hemodynamic changes associated with iliac vein stenosis. Magnetic resonance imaging (MRI) can noninvasively provide hemodynamic information. In the present study, we assessed the degree of stenosis associated with iliac venous compression syndrome and the relationships between iliac venous compression syndrome-induced, MRI-determined hemodynamic changes and lower limb symptoms. METHODS Stenosis severity, the presence of collateral vessels, and flow rate (FR) differences between the common and external iliac veins secondary to iliac vein stenosis were measured using MRI in 69 patients with CVD. Villalta scores were used as a measure of symptom severity for all patients, and the percentage of change in the Villalta score was used as a measure of symptom improvement for the patients who had received iliac vein stents. Symptom severity for all patients, a subgroup of patients with iliac vein compression (affected limbs), and a group of patients with unilateral iliac vein compression treated with stents was correlated with stenosis, differences in the external and common iliac vein FRs (<0-mL/s group, indicating stenosis-induced decreased common iliac vein flow, and ≥0-mL/s group), and stenosis-induced collateral vessel formation. RESULTS Iliac vein stenosis severity and FR differences in all affected limbs were correlated with the Villalta scores of the affected limbs (stenosis: r = 0.38, P < .001, n = 95; FR difference: r = -0.44, P < .001). In the unilateral compression subgroup, stenosis severity, FR differences, and the presence of collateral vessels were not associated with significant changes in contralateral symptoms. In the endovascular treatment subgroup, both lower limbs exhibited significant improvement after stent implantation (affected limb symptom remission, 64.6% ± 18.2%, n = 15; contralateral limb symptom remission, 49.1% ± 29.1%, n = 11). The rate of symptom remission was greater for patients with decreased iliac vein flow in the affected limbs (<0-mL/s group: 74.6% ± 16.4%, n = 7; ≥0-mL/s group: 52.2% ± 16.6%, n = 6; P = .032). CONCLUSIONS Iliac vein stenosis, the presence of collateral vessels, and decreased FRs due to stenosis correlated significantly with lower limb symptom severity. Endovascular treatment yielded good outcomes in patients with stenosis >50%. A decreased iliac venous FR could indicate a better response to stent implantation and could be used in the diagnosis and guiding decisions to treat iliac venous compression.
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Affiliation(s)
- Zi-Hui Chen
- Department of Vascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing City, China
| | - Yang Huang
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing City, China
| | - Liang-Peng Wang
- Department of Vascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing City, China
| | - Ming-Yong Peng
- Department of Vascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing City, China
| | - Chao Li
- Department of Vascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing City, China
| | - Wen Huang
- Department of Vascular Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing City, China.
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Rossi FH, Rodrigues TO, Izukawa NM, Kambara AM. Best practices in diagnosis and treatment of chronic iliac vein obstruction. J Vasc Bras 2020; 19:e20190134. [PMID: 34290748 PMCID: PMC8276648 DOI: 10.1590/1677-5449.190134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 05/15/2020] [Indexed: 11/24/2022] Open
Abstract
Iliac vein obstruction occurs in 20-30% of the general population. In patients with severe chronic venous insufficiency, this prevalence can be even higher, reaching 50-90% when the obstruction is investigated using intravascular ultrasound. Less invasive methods, such as venous Duplex Scanning, and even invasive ones such as venography may fail to diagnose the condition. Endovascular treatment of these obstructions is effective, safe, and associated with excellent clinical outcomes and stent patency rates, provided that fundamental anatomical and technical principles are considered and applied.
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Affiliation(s)
- Fabio Henrique Rossi
- Instituto Dante Pazzanese de Cardiologia de São Paulo - IDPC-SP, São Paulo, SP, Brasil
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