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Nemirova S, Orlova A, Kurnikov A, Litvinova Y, Kazakov V, Ayvazyan I, Liu YH, Razansky D, Subochev P. Scanning optoacoustic angiography for assessing structural and functional alterations in superficial vasculature of patients with post-thrombotic syndrome: A pilot study. PHOTOACOUSTICS 2024; 38:100616. [PMID: 38770433 PMCID: PMC11103408 DOI: 10.1016/j.pacs.2024.100616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/21/2024] [Accepted: 05/05/2024] [Indexed: 05/22/2024]
Abstract
This study highlights the potential of scanning optoacoustic angiography (OA) in identifying alterations of superficial vasculature in patients with post-thrombotic syndrome (PTS) of the foot, a venous stress disorder associated with significant morbidity developing from long-term effects of deep venous thrombosis. The traditional angiography methods available in the clinics are not capable of reliably assessing the state of peripheral veins that provide blood outflow from the skin, a key hallmark of personalized risks of PTS formation after venous thrombosis. Our findings indicate that OA can detect an increase in blood volume, diameter, and tortuosity of superficial blood vessels. The inability to spatially separate vascular plexuses of the dermis and subcutaneous adipose tissue serves as a crucial criterion for distinguishing PTS from normal vasculature. Furthermore, our study demonstrates the ability of scanning optoacoustic angiography to detect blood filling decrease in an elevated limb position versus increase in a lowered position.
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Affiliation(s)
- Svetlana Nemirova
- Privolzhsky Research Medical University, 10/1 Minin & Pozharsky sq., Nizhny Novgorod 603950, Russia
- A.V. Gaponov-Grekhov Institute of Applied Physics, Russian Academy of Sciences, 46 Ulyanov Str., Nizhny Novgorod 603950, Russia
| | - Anna Orlova
- A.V. Gaponov-Grekhov Institute of Applied Physics, Russian Academy of Sciences, 46 Ulyanov Str., Nizhny Novgorod 603950, Russia
| | - Alexey Kurnikov
- A.V. Gaponov-Grekhov Institute of Applied Physics, Russian Academy of Sciences, 46 Ulyanov Str., Nizhny Novgorod 603950, Russia
| | - Yulia Litvinova
- A.V. Gaponov-Grekhov Institute of Applied Physics, Russian Academy of Sciences, 46 Ulyanov Str., Nizhny Novgorod 603950, Russia
| | - Viacheslav Kazakov
- A.V. Gaponov-Grekhov Institute of Applied Physics, Russian Academy of Sciences, 46 Ulyanov Str., Nizhny Novgorod 603950, Russia
| | - Irina Ayvazyan
- A.V. Gaponov-Grekhov Institute of Applied Physics, Russian Academy of Sciences, 46 Ulyanov Str., Nizhny Novgorod 603950, Russia
| | - Yu-Hang Liu
- Institute of Pharmacology and Toxicology and Institute for Biomedical Engineering and, Faculty of Medicine, University of Zurich, Winterthurerstrasse 190, Zurich 8057, Switzerland
- Institute for Biomedical Engineering, Department of Information Technology and Electrical Engineering, ETH Zurich, Wolfgang-Pauli-Strasse 27, Zurich 8093, Switzerland
| | - Daniel Razansky
- Institute of Pharmacology and Toxicology and Institute for Biomedical Engineering and, Faculty of Medicine, University of Zurich, Winterthurerstrasse 190, Zurich 8057, Switzerland
- Institute for Biomedical Engineering, Department of Information Technology and Electrical Engineering, ETH Zurich, Wolfgang-Pauli-Strasse 27, Zurich 8093, Switzerland
| | - Pavel Subochev
- A.V. Gaponov-Grekhov Institute of Applied Physics, Russian Academy of Sciences, 46 Ulyanov Str., Nizhny Novgorod 603950, Russia
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Wang SH, Shyu VBH, Chiu WK, Huang RW, Lai BR, Tsai CH. An Overview of Clinical Examinations in the Evaluation and Assessment of Arterial and Venous Insufficiency Wounds. Diagnostics (Basel) 2023; 13:2494. [PMID: 37568858 PMCID: PMC10417660 DOI: 10.3390/diagnostics13152494] [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: 06/10/2023] [Revised: 07/11/2023] [Accepted: 07/17/2023] [Indexed: 08/13/2023] Open
Abstract
Arterial and venous insufficiency are two major causes of chronic wounds with different etiology, pathophysiology, and clinical manifestations. With recent advancements in clinical examination, clinicians are able to obtain an accurate diagnosis of the underlying disease, which plays an important role in the treatment planning and management of patients. Arterial ulcers are mainly caused by peripheral artery diseases (PADs), which are traditionally examined by physical examination and non-invasive arterial Doppler studies. However, advanced imaging modalities, such as computed tomography angiography (CTA) and indocyanine green (ICG) angiography, have become important studies as part of a comprehensive diagnostic process. On the other hand, chronic wounds caused by venous insufficiency are mainly evaluated by duplex ultrasonography and venography. Several scoring systems, including Clinical-Etiology-Anatomy-Pathophysiology (CEAP) classification, the Venous Clinical Severity Score (VCSS), the Venous Disability Score, and the Venous Segmental Disease Score (VSDS) are useful in defining disease progression. In this review, we provide a comprehensive overlook of the most widely used and available clinical examinations for arterial and venous insufficiency wounds.
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Affiliation(s)
- Szu-Han Wang
- Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Keelung Branch, Keelung 204, Taiwan; (S.-H.W.); (V.B.-H.S.); (B.-R.L.)
- Graduate Institute of Biomedical Informatics, Taipei Medical University, Taipei 110, Taiwan
| | - Victor Bong-Hang Shyu
- Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Keelung Branch, Keelung 204, Taiwan; (S.-H.W.); (V.B.-H.S.); (B.-R.L.)
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan;
| | - Wen-Kuan Chiu
- Division of Plastic Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei 116, Taiwan;
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
| | - Ren-Wen Huang
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan;
- Division of Trauma Plastic Surgery, Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Bo-Ru Lai
- Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Keelung Branch, Keelung 204, Taiwan; (S.-H.W.); (V.B.-H.S.); (B.-R.L.)
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan;
| | - Chia-Hsuan Tsai
- Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Keelung Branch, Keelung 204, Taiwan; (S.-H.W.); (V.B.-H.S.); (B.-R.L.)
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan;
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Xu Y, Wu J, Cheng Y, Chen G, Han X, Sheng Y, Wu X, Wang W. Evaluation of 3-dimensional rotational venography for the diagnosis of non-thrombotic iliac venous lesion. Front Cardiovasc Med 2023; 10:1088224. [PMID: 36818336 PMCID: PMC9936058 DOI: 10.3389/fcvm.2023.1088224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 01/16/2023] [Indexed: 02/05/2023] Open
Abstract
Background The purpose of this study was to determine the technical feasibility and safety of 3D rotational venography (3D-RV) in the diagnosis of non-thrombotic iliac vein lesions compared with traditional 2D-digital subtraction angiography (2-DSA). Methods The general epidemiological data (including age, gender), clinical manifestations (including major symptom, affected extremity, CEAP classification, comorbidity, stenosis rate), and intra-operative findings (iliac vein indentation position, collateral circulation, procedure time, X-rays dose, contrast agent dosage) of 61 NIVL patients who were assessed by 3D-RV and traditional 2-DSA between October 2018 to October 2022 were obtained and analyzed. Results A total of 61 consecutive patients with symptomatic NIVL from our institution were enrolled in this study. With the aggravation of iliac vein stenosis, the proportion of indicators such as contralateral formation and iliac vein compression indentation reflecting the severity of compression under 3D-RV reconstruction increased significantly. Also, significant differences were observed between the 3D-RV and 2-DSA groups concerning procedure time (10.56 ± 0.09 s vs. 12.59 ± 0.37 s; p < 0.01), X-ray dose (41.25 ± 0.21 mGy vs. 81.59 ± 1.69 mGy; p < 0.01) and contrast agent dosage (21.48 ± 0.24 mL vs. 33.69 ± 0.72 mL; p < 0.01). Contralateral iliac vein imaging (p = 0.002), pelvic collateral vein imaging (p = 0.03), and external iliac vein indentation (p = 0.001) were found to influence the severity of iliac vein compression. Conclusion 3D-RV can display dynamic stereo image information of NIVL, augmenting the information obtained from traditional 2-DSA. Contralateral iliac vein imaging, pelvic collateral vein imaging, and external iliac vein indentation can be used to evaluate the severity of iliac vein compression to some extent.
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Affiliation(s)
- Yingjiang Xu
- Department of Interventional Vascular Surgery, Binzhou Medical University Hospital, Binzhou, Shandong, China,Department of Vascular Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Jian Wu
- Department of Interventional Vascular Surgery, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Yongjia Cheng
- Department of Interventional Vascular Surgery, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Gang Chen
- Department of Interventional Vascular Surgery, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Xinqiang Han
- Department of Interventional Vascular Surgery, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Yuguo Sheng
- Department of Interventional Vascular Surgery, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Xuejun Wu
- Department of Vascular Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Wenming Wang
- Department of Interventional Vascular Surgery, Binzhou Medical University Hospital, Binzhou, Shandong, China,*Correspondence: Wenming Wang ✉
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Hügel U, Khatami F, Muka T, Koeckerling D, Schindewolf M, Bernhard SM, Kucher N, Baumgartner I. Criteria to predict midterm outcome after stenting of chronic iliac vein obstructions (PROMISE trial). J Vasc Surg Venous Lymphat Disord 2023; 11:91-99.e1. [PMID: 35926801 DOI: 10.1016/j.jvsv.2022.05.018] [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: 01/06/2022] [Revised: 05/18/2022] [Accepted: 05/28/2022] [Indexed: 10/16/2022]
Abstract
BACKGROUND Endovenous stent placement has become a first-line approach to prevent post-thrombotic syndrome in patients with chronic post-thrombotic obstruction (PTO) or nonthrombotic iliac vein lesions if conservative management fails. This study aims to identify factors associated with loss of patency to facilitate patient selection for endovenous stenting. METHODS We retrospectively analyzed 108 consecutive patients after successful endovenous stenting for chronic vein obstruction performed at a single institution from January 2008 to July 2020. Using multivariable logistic regression, we explored potential predictive factors for loss of stent patency, including baseline demographics, post-thrombotic changes, and peak flow velocities measured in the common femoral vein (CFV), deep femoral vein, and femoral vein (FV) using duplex ultrasound examination. RESULTS The mean follow-up duration was 41 ± 26 months, and participants had a mean age of 47.4 ± 15.4 years with 46.3% women. Ninety (83.3%) patients had PTO and 18 (16.7%) had nonthrombotic iliac vein lesions, predominantly due to May-Thurner syndrome. Loss of patency occurred in 20 (18.5%) patients, all treated for PTO. Comorbidities, side of intervention, and sex did not differ between patients with occluded and patent stents. Stent occlusion was more common with increasing number of stents implanted (P < .001) and with distal stent extension into and beyond the CFV (P < .001). Preinterventional predictive factors for stent occlusion were lower duplex ultrasound peak velocity in the CFV (odds ratio [OR]: 7.52, 95% confidence interval [CI]: 2.54-22.28; P < .001) and FV (OR: 10.75, 95% CI: 2.07-55.82; P < .005), and post-thrombotic changes in the deep femoral vein (OR: 4.51, 95% CI: 1.53-13.25; P = .006) and FV (OR: 3.62: 95% CI: 1.11-11.84; P = .033). Peak velocities of ≤7 cm/s (interquartile range: 0-20 cm/s) in the CVF and ≤8 cm/s (interquartile range: 5-10 cm/s) in the FV were significantly associated with loss of patency. CONCLUSIONS Insufficient venous inflow as assessed by low peak velocities in the CFV and FV as well as post-thrombotic findings represent reliable risk predictors for stent occlusions, warranting their inclusion into the decision-making process for invasive treatment of PTO.
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Affiliation(s)
- Ulrike Hügel
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Farnaz Khatami
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland; Department of Community Medicine, Tehran university of medical Sciences, Tehran, Iran
| | - Taulant Muka
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
| | - David Koeckerling
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Marc Schindewolf
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Sarah Maike Bernhard
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Nils Kucher
- Clinic of Angiology, Cardiovascular Division, University Hospital Zürich, Zürich, Switzerland
| | - Iris Baumgartner
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, Bern, Switzerland.
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Sheikh AB, Fudim M, Garg I, Minhas AMK, Sobotka AA, Patel MR, Eng MH, Sobotka PA. The Clinical Problem of Pelvic Venous Disorders. Interv Cardiol Clin 2022; 11:307-324. [PMID: 35710285 DOI: 10.1016/j.iccl.2022.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Pelvic venous disorders are inter-related pathologic conditions caused by reflux and obstruction in the pelvic veins. It can present a spectrum of clinical features based on the route of transmission of venous hypertension to either distal or caudal venous reservoirs. Imaging can help to visualize pelvic vascular and visceral structures to rule out other gynecologic, gastrointestinal, and urologic diseases. Endovascular treatment, owing to its low invasive nature and high success rate, has become the mainstay in the management of pelvic venous disorders. This article reviews the pathophysiology, clinical presentations, and diagnostic and therapeutic approaches to pelvic venous disorders.
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Affiliation(s)
- Abu Baker Sheikh
- Department of Internal Medicine, University of New Mexico Health Sciences Center, 1021 Medical Arts Avenue NE, Albuquerque, NM 87102, USA
| | - Marat Fudim
- Division of Cardiology, Duke University Medical Center, 200 Trent Drive, Durham, NC 27710, USA; Duke Clinical Research Institute, 300 West Morgan Street, Durham, NC 27701, USA.
| | - Ishan Garg
- Department of Internal Medicine, University of New Mexico Health Sciences Center, 1021 Medical Arts Avenue NE, Albuquerque, NM 87102, USA
| | - Abdul Mannan Khan Minhas
- Department of Internal Medicine, Forrest General Hospital, 6051 US 49, Hattiesburg, MS 39401, USA
| | | | - Manesh R Patel
- Division of Cardiology, Duke University Medical Center, 200 Trent Drive, Durham, NC 27710, USA; Duke Clinical Research Institute, 300 West Morgan Street, Durham, NC 27701, USA
| | - Marvin H Eng
- Division of Cardiology, University of Arizona, Banner University Medical Center, 1111 E McDowell Rd, Phoenix, AZ 85006, USA
| | - Paul A Sobotka
- The Ohio State University, 281 West Lane Avenue, Columbus, OH 43210, USA.
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Balamane S, Brown P, Zelt D, Yacob M. Absence of right common iliac vein causing suprapubic and scrotal varices in a young athletic man. JOURNAL OF VASCULAR SURGERY CASES INNOVATIONS AND TECHNIQUES 2021; 7:677-680. [PMID: 34746529 PMCID: PMC8556482 DOI: 10.1016/j.jvscit.2021.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 09/22/2021] [Indexed: 11/23/2022]
Abstract
We have described the case of a 26-year-old man who had presented to his primary care physician with persistent, painful varices across his lower abdomen and bilateral tender scrotal varicoceles, which intensified with exercise. Thorough investigations revealed a congenitally atretic right common iliac vein with right-to-left collateralization of the femoral and internal iliac veins. This shunting resulted in the development of suprapubic and pelvic and gonadal varicosities, which provided a critical venous outflow pathway for his right lower extremity. Heightened vigilance is, hence, paramount if our patient requires future abdominal and urologic procedures. Moreover, the present case has highlighted the importance of considering deep system venous anomalies when determining the differential diagnosis for venous diseases.
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Affiliation(s)
- Saad Balamane
- Faculty of Health Sciences, Queen's University, Kingston, Ontario, Canada
| | - Peter Brown
- Division of Cardiovascular Surgery, Queen's University, Kingston Health Sciences Centre, Kingston, Ontario, Canada
| | - David Zelt
- Division of Cardiovascular Surgery, Queen's University, Kingston Health Sciences Centre, Kingston, Ontario, Canada
| | - Michael Yacob
- Division of Cardiovascular Surgery, Queen's University, Kingston Health Sciences Centre, Kingston, Ontario, Canada
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Serini S, Calviello G. New Insights on the Effects of Dietary Omega-3 Fatty Acids on Impaired Skin Healing in Diabetes and Chronic Venous Leg Ulcers. Foods 2021; 10:foods10102306. [PMID: 34681353 PMCID: PMC8535038 DOI: 10.3390/foods10102306] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/23/2021] [Accepted: 09/26/2021] [Indexed: 02/06/2023] Open
Abstract
Long-chain Omega-3 polyunsaturated fatty acids (Omega-3 PUFAs) are widely recognized as powerful negative regulators of acute inflammation. However, the precise role exerted by these dietary compounds during the healing process is still largely unknown, and there is increasing interest in understanding their specific effects on the implicated cells/molecular factors. Particular attention is being focused also on their potential clinical application in chronic pathologies characterized by delayed and impaired healing, such as diabetes and vascular diseases in lower limbs. On these bases, we firstly summarized the current knowledge on wound healing (WH) in skin, both in normal conditions and in the setting of these two pathologies, with particular attention to the cellular and molecular mechanisms involved. Then, we critically reviewed the outcomes of recent research papers investigating the activity exerted by Omega-3 PUFAs and their bioactive metabolites in the regulation of WH in patients with diabetes or venous insufficiency and showing chronic recalcitrant ulcers. We especially focused on recent studies investigating the mechanisms through which these compounds may act. Considerations on the optimal dietary doses are also reported, and, finally, possible future perspectives in this area are suggested.
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Ortega MA, Fraile-Martínez O, García-Montero C, Álvarez-Mon MA, Chaowen C, Ruiz-Grande F, Pekarek L, Monserrat J, Asúnsolo A, García-Honduvilla N, Álvarez-Mon M, Bujan J. Understanding Chronic Venous Disease: A Critical Overview of Its Pathophysiology and Medical Management. J Clin Med 2021; 10:3239. [PMID: 34362022 PMCID: PMC8348673 DOI: 10.3390/jcm10153239] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 07/19/2021] [Accepted: 07/20/2021] [Indexed: 01/19/2023] Open
Abstract
Chronic venous disease (CVD) is a multifactorial condition affecting an important percentage of the global population. It ranges from mild clinical signs, such as telangiectasias or reticular veins, to severe manifestations, such as venous ulcerations. However, varicose veins (VVs) are the most common manifestation of CVD. The explicit mechanisms of the disease are not well-understood. It seems that genetics and a plethora of environmental agents play an important role in the development and progression of CVD. The exposure to these factors leads to altered hemodynamics of the venous system, described as ambulatory venous hypertension, therefore promoting microcirculatory changes, inflammatory responses, hypoxia, venous wall remodeling, and epigenetic variations, even with important systemic implications. Thus, a proper clinical management of patients with CVD is essential to prevent potential harms of the disease, which also entails a significant loss of the quality of life in these individuals. Hence, the aim of the present review is to collect the current knowledge of CVD, including its epidemiology, etiology, and risk factors, but emphasizing the pathophysiology and medical care of these patients, including clinical manifestations, diagnosis, and treatments. Furthermore, future directions will also be covered in this work in order to provide potential fields to explore in the context of CVD.
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Affiliation(s)
- Miguel A. Ortega
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.A.O.); (O.F.-M.); (C.G.-M.); (C.C.); (L.P.); (J.M.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
- Cancer Registry and Pathology Department, Hospital Universitario Principe de Asturias, 28806 Alcalá de Henares, Spain
| | - Oscar Fraile-Martínez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.A.O.); (O.F.-M.); (C.G.-M.); (C.C.); (L.P.); (J.M.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
| | - Cielo García-Montero
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.A.O.); (O.F.-M.); (C.G.-M.); (C.C.); (L.P.); (J.M.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
| | - Miguel A. Álvarez-Mon
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.A.O.); (O.F.-M.); (C.G.-M.); (C.C.); (L.P.); (J.M.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
| | - Chen Chaowen
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.A.O.); (O.F.-M.); (C.G.-M.); (C.C.); (L.P.); (J.M.); (N.G.-H.); (M.Á.-M.); (J.B.)
| | - Fernando Ruiz-Grande
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain;
- Department of Vascular Surgery, Príncipe de Asturias Hospital, 28801 Alcalá de Henares, Spain
| | - Leonel Pekarek
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.A.O.); (O.F.-M.); (C.G.-M.); (C.C.); (L.P.); (J.M.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
| | - Jorge Monserrat
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.A.O.); (O.F.-M.); (C.G.-M.); (C.C.); (L.P.); (J.M.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
| | - Angel Asúnsolo
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain;
- Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, The City University of New York, New York, NY 10027, USA
| | - Natalio García-Honduvilla
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.A.O.); (O.F.-M.); (C.G.-M.); (C.C.); (L.P.); (J.M.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
| | - Melchor Álvarez-Mon
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.A.O.); (O.F.-M.); (C.G.-M.); (C.C.); (L.P.); (J.M.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
- Immune System Diseases—Rheumatology and Internal Medicine Service, University Hospital Príncipe de Asturias, (CIBEREHD), 28806 Alcalá de Henares, Spain
| | - Julia Bujan
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain; (M.A.O.); (O.F.-M.); (C.G.-M.); (C.C.); (L.P.); (J.M.); (N.G.-H.); (M.Á.-M.); (J.B.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
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Meissner MH, Khilnani NM, Labropoulos N, Gasparis AP, Gibson K, Greiner M, Learman LA, Atashroo D, Lurie F, Passman MA, Basile A, Lazarshvilli Z, Lohr J, Kim MD, Nicolini PH, Pabon-Ramos WM, Rosenblatt M. The Symptoms-Varices-Pathophysiology classification of pelvic venous disorders: A report of the American Vein & Lymphatic Society International Working Group on Pelvic Venous Disorders. Phlebology 2021; 36:342-360. [PMID: 33849310 PMCID: PMC8371031 DOI: 10.1177/0268355521999559] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This Practice Guidelines document has been co-published in
Phlebology [DOI: 10.1177/0268355521999559] and Journal of
Vascular Surgery: Venous and Lymphatic Disorders [DOI:
10.1016/j.jvsv.2020.12.084]. The publications are
identical except for minor stylistic and spelling differences in keeping
with each journal’s style. The contribution has been published under a
Attribution-Non Commercial 4.0 International (CC BY-NC 4.0), (https://creativecommons.org/licenses/by-nc/4.0/)
With the support of the American College of Obstetricians and
Gynecologists, the American Vein & Lymphatic Society, the American
Venous Forum, the Canadian Society of Phlebology, the Cardiovascular and
Interventional Radiology Society of Europe, the European Venous Forum, the
International Pelvic Pain Society, the International Union of Phlebology,
the Korean Society of Interventional Radiology, the Society of
Interventional Radiology, and the Society for Vascular Surgery
As the importance of pelvic venous disorders (PeVD) has been increasingly
recognized, progress in the field has been limited by the lack of a valid and
reliable classification instrument. Misleading historical nomenclature, such as
the May-Thurner, pelvic congestion, and nutcracker syndromes, often fails to
recognize the interrelationship of many pelvic symptoms and their underlying
pathophysiology. Based on a perceived need, the American Vein and Lymphatic
Society convened an international, multidisciplinary panel charged with the
development of a discriminative classification instrument for PeVD. This
instrument, the Symptoms-Varices-Pathophysiology (“SVP”) classification for
PeVD, includes three domains—Symptoms (S), Varices (V), and Pathophysiology (P),
with the pathophysiology domain encompassing the Anatomic (A), Hemodynamic (H),
and Etiologic (E) features of the patient’s disease. An individual patient’s
classification is designated as SVPA,H,E. For patients with pelvic
origin lower extremity signs or symptoms, the SVP instrument is complementary to
and should be used in conjunction with the
Clinical-Etiologic-Anatomic-Physiologic (CEAP) classification. The SVP
instrument accurately defines the diverse patient populations with PeVD, an
important step in improving clinical decision making, developing
disease-specific outcome measures and identifying homogenous patient populations
for clinical trials.
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Affiliation(s)
- Mark H Meissner
- Department of Surgery, University of Washington School of Medicine, Seattle, USA
| | - Neil M Khilnani
- Department of Radiology (Interventional Radiology) Weill Cornell Medicine-New York Presbyterian Hospital, New York, USA
| | - Nicos Labropoulos
- Department of Surgery, Renaissance School of Medicine, Stony Brook University, Stony Brook, USA
| | - Antonios P Gasparis
- Department of Surgery, Renaissance School of Medicine, Stony Brook University, Stony Brook, USA
| | | | - Milka Greiner
- Interventional Radiology, Hopital Americain de Paris, Paris, France
| | - Lee A Learman
- Department of Obstetrics and Gynecology, Virginia Tech Carilion School of Medicine, Roanoke, USA
| | - Diana Atashroo
- Department of Obstetrics and Gynecology, Stanford Medicine, Palo Alto, USA
| | - Fedor Lurie
- Department of Surgery, Jobst Vascular Institute, Promedica, Toledo, USA
| | - Marc A Passman
- Department of Surgery, University of Alabama School of Medicine, Birmingham, USA
| | - Antonio Basile
- Department of Interventional Radiology, University of Catania, Catania, Italy
| | | | - Joann Lohr
- Department of Surgery, University of South Carolina School of Medicine, Columbia, USA
| | - Man-Deuk Kim
- Department of Radiology, Yonsei University School of Medicine, Seoul, South Korea
| | | | - Waleska M Pabon-Ramos
- Department of Radiology (Interventional Radiology), Duke University School of Medicine, Durham, USA
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Meissner MH, Khilnani NM, Labropoulos N, Gasparis AP, Gibson K, Greiner M, Learman LA, Atashroo D, Lurie F, Passman MA, Basile A, Lazarshvilli Z, Lohr J, Kim MD, Nicolini PH, Pabon-Ramos WM, Rosenblatt M. The Symptoms-Varices-Pathophysiology classification of pelvic venous disorders: A report of the American Vein & Lymphatic Society International Working Group on Pelvic Venous Disorders. J Vasc Surg Venous Lymphat Disord 2021; 9:568-584. [PMID: 33529720 DOI: 10.1016/j.jvsv.2020.12.084] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 12/05/2020] [Indexed: 12/26/2022]
Abstract
As the importance of pelvic venous disorders (PeVD) has been increasingly recognized, progress in the field has been limited by the lack of a valid and reliable classification instrument. Misleading historical nomenclature, such as the May-Thurner, pelvic congestion, and nutcracker syndromes, often fails to recognize the interrelationship of many pelvic symptoms and their underlying pathophysiology. Based on a perceived need, the American Vein and Lymphatic Society convened an international, multidisciplinary panel charged with the development of a discriminative classification instrument for PeVD. This instrument, the Symptoms-Varices-Pathophysiology ("SVP") classification for PeVD, includes three domains-Symptoms (S), Varices (V), and Pathophysiology (P), with the pathophysiology domain encompassing the Anatomic (A), Hemodynamic (H), and Etiologic (E) features of the patient's disease. An individual patient's classification is designated as SVPA,H,E. For patients with pelvic origin lower extremity signs or symptoms, the SVP instrument is complementary to and should be used in conjunction with the Clinical-Etiologic-Anatomic-Physiologic (CEAP) classification. The SVP instrument accurately defines the diverse patient populations with PeVD, an important step in improving clinical decision making, developing disease-specific outcome measures and identifying homogenous patient populations for clinical trials.
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Affiliation(s)
- Mark H Meissner
- Department of Surgery, University of Washington School of Medicine, Seattle, Wash.
| | - Neil M Khilnani
- Department of Radiology (Interventional Radiology) Weill Cornell Medicine-New York Presbyterian Hospital, New York, NY
| | - Nicos Labropoulos
- Department of Surgery, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY
| | - Antonios P Gasparis
- Department of Surgery, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY
| | | | - Milka Greiner
- Interventional Radiology, Hopital Americain de Paris, Paris, France
| | - Lee A Learman
- Department of Obstetrics and Gynecology, Virginia Tech Carilion School of Medicine, Roanoke, Va
| | - Diana Atashroo
- Department of Obstetrics and Gynecology, Stanford Medicine, Palo Alto, Calif
| | - Fedor Lurie
- Department of Surgery, Jobst Vascular Institute, Promedica, Toledo, Ohio
| | - Marc A Passman
- Department of Surgery, University of Alabama School of Medicine, Birmingham, Ala
| | - Antonio Basile
- Department of Interventional Radiology, University of Catania, Catania, Italy
| | | | - Joann Lohr
- Department of Surgery, University of South Carolina School of Medicine, Columbia, Ohio
| | - Man-Deuk Kim
- Department of Radiology, Yonsei University School of Medicine, Seoul, South Korea
| | | | - Waleska M Pabon-Ramos
- Department of Radiology (Interventional Radiology), Duke University School of Medicine, Durham, NC
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11
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Chen D, Geng X, Lapinski PE, Davis MJ, Srinivasan RS, King PD. RASA1-driven cellular export of collagen IV is required for the development of lymphovenous and venous valves in mice. Development 2020; 147:dev192351. [PMID: 33144395 PMCID: PMC7746672 DOI: 10.1242/dev.192351] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 10/26/2020] [Indexed: 12/14/2022]
Abstract
RASA1, a negative regulator of Ras-MAPK signaling, is essential for the development and maintenance of lymphatic vessel valves. However, whether RASA1 is required for the development and maintenance of lymphovenous valves (LVV) and venous valves (VV) is unknown. In this study, we show that induced disruption of Rasa1 in mouse embryos did not affect initial specification of LVV or central VV, but did affect their continued development. Similarly, a switch to expression of a catalytically inactive form of RASA1 resulted in impaired LVV and VV development. Blocked development of LVV was associated with accumulation of the basement membrane protein, collagen IV, in LVV-forming endothelial cells (EC), and could be partially or completely rescued by MAPK inhibitors and drugs that promote collagen IV folding. Disruption of Rasa1 in adult mice resulted in venous hypertension and impaired VV function that was associated with loss of EC from VV leaflets. In conclusion, RASA1 functions as a negative regulator of Ras signaling in EC that is necessary for EC export of collagen IV, thus permitting the development of LVV and the development and maintenance of VV.
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Affiliation(s)
- Di Chen
- Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Xin Geng
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA
| | - Philip E Lapinski
- Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Michael J Davis
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO 65102, USA
| | - R Sathish Srinivasan
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA
| | - Philip D King
- Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
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12
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Notten P, Strijkers RHW, Toonder I, Ten Cate H, Ten Cate-Hoek AJ. Prevalence of venous obstructions in (recurrent) venous thromboembolism: a case-control study. Thromb J 2020; 18:23. [PMID: 32973405 PMCID: PMC7493864 DOI: 10.1186/s12959-020-00238-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 09/08/2020] [Indexed: 11/23/2022] Open
Abstract
Background The role of venous obstructions as a risk factor for recurrent venous thromboembolism has never been evaluated. This study aimed to determine whether there is a difference in prevalence of venous obstructions between patients with and without recurrent venous thromboembolism. Furthermore, its influence on the development of post-thrombotic syndrome and patient-reported quality of life was assessed. Methods This matched nested case-control study included 32 patients with recurrent venous thromboembolism (26 recurrent deep-vein thrombosis and 6 pulmonary embolism) from an existing prospective cohort of deep-vein thrombosis patients and compared them to 24 age and sex matched deep-vein thrombosis patients without recurrent venous thromboembolism. All participants received standard post-thrombotic management and underwent an additional extensive duplex ultrasonography. Post-thrombotic syndrome was assessed by the Villalta-scale and quality of life was measured using the SF36v2 and VEINES-QOL/Sym-questionnaires. Results Venous obstruction was found in 6 patients (18.8%) with recurrent venous thromboembolism compared to 5 patients (20.8%) without recurrent venous thromboembolism (Odds ratio 0.88, 95%CI 0.23–3.30, p = 1.000). After a median follow-up of 60.0 months (IQR 41.3–103.5) the mean Villalta-score was 5.55 ± 3.02 versus 5.26 ± 2.63 (p = 0.909) and post-thrombotic syndrome developed in 20 (62.5%) versus 14 (58.3%) patients, respectively (Odds ratio 1.19, 95%CI 0.40–3.51, p = 0.752). If venous obstruction was present, it was mainly located in the common iliac vein (n = 7, 63.6%). In patients with an objectified venous obstruction the mean Villalta-score was 5.11 ± 2.80 versus 5.49 ± 2.87 in patients without venous obstruction (p = 0.639). Post-thrombotic syndrome developed in 6 (54.5%) versus 28 (62.2%) patients, respectively (Odds ratio 1.37, 95%CI 0.36–5.20, p = 0.736). No significant differences were seen regarding patient-reported quality of life between either groups. Conclusions In this exploratory case-control study patients with recurrent venous thromboembolism did not have a higher prevalence of venous obstruction compared to patients without recurrent venous thromboembolism. The presence of recurrent venous thromboembolism or venous obstruction had no impact on the development of post-thrombotic syndrome or the patient-reported quality of life.
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Affiliation(s)
- Pascale Notten
- Department of Vascular Surgery, Maastricht University Medical Centre, P.O. Box 5800, Maastricht, 6202 AZ the Netherlands.,CARIM, Cardiovascular Research Institute Maastricht, School for Cardiovascular Diseases, Maastricht University Medical Centre, P.O. Box 616, Maastricht, 6200 MD the Netherlands
| | - Rob H W Strijkers
- Laboratory for Clinical Thrombosis and Hemostasis, Maastricht University, P.O. Box 616, Maastricht, 6200 MD The Netherlands
| | - Irwin Toonder
- Laboratory for Clinical Thrombosis and Hemostasis, Maastricht University, P.O. Box 616, Maastricht, 6200 MD The Netherlands
| | - Hugo Ten Cate
- CARIM, Cardiovascular Research Institute Maastricht, School for Cardiovascular Diseases, Maastricht University Medical Centre, P.O. Box 616, Maastricht, 6200 MD the Netherlands.,Laboratory for Clinical Thrombosis and Hemostasis, Maastricht University, P.O. Box 616, Maastricht, 6200 MD The Netherlands.,Thrombosis Expertise Centre, Heart + Vascular Centre, Maastricht University Medical Centre, P.O. Box 5800, Maastricht, 6202 AZ the Netherlands
| | - Arina J Ten Cate-Hoek
- CARIM, Cardiovascular Research Institute Maastricht, School for Cardiovascular Diseases, Maastricht University Medical Centre, P.O. Box 616, Maastricht, 6200 MD the Netherlands.,Laboratory for Clinical Thrombosis and Hemostasis, Maastricht University, P.O. Box 616, Maastricht, 6200 MD The Netherlands.,Thrombosis Expertise Centre, Heart + Vascular Centre, Maastricht University Medical Centre, P.O. Box 5800, Maastricht, 6202 AZ the Netherlands.,Thrombosis Expertise Centre, Heart + Vascular Centre, Maastricht University Medical Centre, P. Debyelaan 25, Maastricht, 6229 HX the Netherlands
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13
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Yavuz T, Acar AN, Yavuz K, Ekingen E. A Retrospective Study of Deep Vein Insufficiency Treatment Device: ICT. Ann Vasc Dis 2020; 13:255-260. [PMID: 33384727 PMCID: PMC7751084 DOI: 10.3400/avd.oa.20-00016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Objective: This study aimed to evaluate the efficacy and safety of a newly developed, leak closure Internal Compression Therapy (ICT) (Invamed, Ankara, Turkey) device during a single-session procedure in a group of patients with primary deep valve incompetence. Methods: There were 286 patients who were diagnosed with deep venous reflux by duplex scanning. They underwent valvular leak operations to treat primary deep venous insufficiency. Follow-up visits were on the third day, first month, sixth month and twelfth month. At each visit, duplex scanning and a clinical examination were performed. Successful treatment was defined as deep vein valves without reflux. Any patency or reflux over 1 sec was considered a failure. Results: The study enrolled 286 patients with deep venous insufficiency. Procedural technical success was 100%. At the one-year follow-up, the overall success, among all patients, was 92%. No significant morbidity or mortality related to the procedure were observed. All patients had major improvements in venous clinical severity score (VCSS) scores postoperatively. VCSS scores at pre-intervention, and at the twelfth month, were 20.7±5.9 and 3.9±0.9, respectively (p<0.001). Conclusion: After the twelve-month follow-up, the postprocedural outcomes indicate the ICT device is safe and effective.
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Affiliation(s)
- Turhan Yavuz
- Department of Cardiovascular Surgery, Süleyman Demirel University Faculty of Medicine
| | - Altay Nihat Acar
- Department of Cardiovascular Surgery, Süleyman Demirel University Faculty of Medicine
| | - Kubra Yavuz
- Department of Cardiovascular Surgery, Süleyman Demirel University Faculty of Medicine
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14
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Köksoy C, Bahçecioğlu İB, Çetinkaya ÖA, Akkoca M. Iliocaval outflow obstruction in patients with venous ulcers in a small comparison study between patients with primary varicose veins and chronic deep vein disease. J Vasc Surg Venous Lymphat Disord 2020; 9:703-711. [PMID: 32827736 DOI: 10.1016/j.jvsv.2020.08.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 08/12/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Iliocaval outflow obstruction was investigated in patients with venous ulcers caused by primary superficial disease and chronic deep vein disease METHODS: After clinical assessment, patients with healed or active venous leg ulcers underwent lower extremity duplex ultrasound examination to identify the presence of venous disease in the superficial, deep and perforating systems. Bilateral contrast venography and intravascular ultrasound examination were then performed to determine the presence and degree of iliocaval obstructive lesions. RESULTS This retrospective study included a total of 59 patients with 71 legs presenting active or healed ulcer. There were 16 limbs (22.5%) with superficial venous reflux associated with normal infrainguinal deep veins (group I) and 55 limbs (77.5%) with infrainguinal post-thrombotic deep venous disease (group II). Using venography and intravascular ultrasound examination, the incidence of >50% of venous obstruction in the iliocaval system in groups I and II were 75% and 83.6%, respectively. All obstructive lesions in group I were nonthrombotic. However, group II included thrombotic, nonthrombotic and combinations of the two types of obstructions. Group II had more ulcers (1.73 ± 1.3 vs 1.17 ± 0.5; P = .03), larger ulcers (>6 cm in 34.1% vs 8.3%), longer duration of ulcers (71.3 ± 110.5 months vs 37.9 ± 40.4 months; P = .03), smaller diameter of refluxing superficial veins (7.7 ± 2.6 mm vs 15.1 ± 6.6 mm; P = .001), and higher incidence of occluded iliocaval systems (18 [32.7%] vs 0; P = .003) than group I. After the exclusion of bilateral cases and thrombotic obstructions, the incidence of >50% nonthrombotic obstruction in ipsilateral and contralateral sides was 76.5% and 24.4%, respectively (P = .003). CONCLUSIONS The results of this study revealed that the majority of patients with venous ulcers with either infrainguinal primary superficial or post-thrombotic deep venous disease had an element of iliocaval venous obstruction.
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Affiliation(s)
- Cüneyt Köksoy
- Division of Vascular Surgery, Ankara University Medical School, Ankara, Turkey.
| | | | - Ömer Arda Çetinkaya
- Division of Vascular Surgery, Ankara University Medical School, Ankara, Turkey
| | - Muzaffer Akkoca
- Department of General Surgery, University of Health Sciences, Dışkapı Yıldırım Beyazıt Research and Training Hospital, Ankara, Turkey
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15
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Bignamini AA, Matuška J. Sulodexide for the Symptoms and Signs of Chronic Venous Disease: A Systematic Review and Meta-analysis. Adv Ther 2020; 37:1013-1033. [PMID: 31989486 PMCID: PMC7089759 DOI: 10.1007/s12325-020-01232-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Chronic venous disease (CVD) is a common condition associated with valvular dysfunction, venous hypertension and endothelial inflammation. Sulodexide facilitates the healing of venous ulcers and is frequently used in patients with CVD without ulcer. This review assessed the efficacy and safety of sulodexide for treatment of signs and symptoms of lower extremity CVD. METHODS We searched MEDLINE, EMBASE, CINAHL and AMED as well as the Cochrane Central Register of Controlled Trials and the World Health Organisation (WHO) International Clinical Trials Registry Platform Search Portal. We also manually searched potentially relevant journals, conference proceedings and journal supplements. Any study monitoring any effect of sulodexide in patients with CVD at any stage of the disease, classified or non-classified, was considered. Treatment effects were estimated using standardised mean differences (SMDs), mean differences (MDs) and risk ratios (RRs), as appropriate. We calculated 95% confidence intervals (CIs) and heterogeneity (Q, tau and I2). RESULTS The search found 64 studies, but only 23 provided data on 7153 participants (mean age 55 years; 68% female). The 13 studies providing extractable quantitative information included 1901 participants (mean age 55.2 years; 65% female). Sulodexide decreased the intensity of pain, cramps, heaviness, oedema and total symptom score and reduced inflammatory mediators in patients with CVD. The risk of adverse events (AEs) was not different between sulodexide and placebo or heparan sulphate (RR 1.31, 95% CI 0.74-2.32; I2 = 0%; 270 participants). The overall risk of AEs with sulodexide was low: 3% (95% CI 1-4%) estimated from 3656 participants. CONCLUSION Sulodexide was found to have a beneficial venoactive effect on the major signs and symptoms of CVD such as pain, cramps, heaviness and oedema without increasing the risk of AEs. It is also likely to exert a systemic effect on the course of CVD by interfering with inflammatory chemokines.
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Affiliation(s)
- Angelo A Bignamini
- Department of Pharmaceutical Sciences, School of Specialisation in Hospital Pharmacy, University of Milan, Milano, Italy.
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16
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Tsai CJ, Lee CY. Comparative outcomes of catheter-directed thrombolysis plus rivaroxaban vs rivaroxaban alone in patients with acute iliofemoral deep vein thrombosis. J Chin Med Assoc 2019; 82:902-908. [PMID: 31567881 DOI: 10.1097/jcma.0000000000000206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Since novel oral anticoagulants (NOACs) have been introduced in the past decade, the first option of deep vein thrombosis (DVT) treatment is toward NOACs. However, aggressive and early thrombus removal strategy is widely used for treating acute iliofemoral DVT. Consequently, optimal treatment duration, efficacy, and safety of rivaroxaban alone or in combination with catheter-directed intrathrombus thrombolysis (CDT) in acute iliofemoral DVT patients should be investigated. METHODS Patients with recent acute iliofemoral DVT treated with combined CDT-rivaroxaban (CDT) or rivaroxaban alone (control) were followed for mean (standard deviation) of 25.7 (2.5) months. DVT evolution, treatment efficacy and safety, and predisposing factors for patency and postthrombotic syndrome (PTS) development were analyzed through duplex ultrasonography, plethysmography, venography, and computed tomographic venography. RESULTS 43.2%, 64.9%, 75.7%, and 72.2% of the CDT patients showed complete patency at 3, 6, 12, and 24 months of treatment compared with the control patients having 8.5%, 36.2%, 55.3%, and 57.4% of cumulative patency at 3, 6, 12, and 24 months, respectively (p = 0.001, 0.017, 0.088, and 0.081, respectively). The p value of the log-rank test comparing patency rates of the two groups was 0.009. The median (interquartile range, IQR) Villalta scores at 24 months were 3 (2-5) and 6 (4-8) in CDT and control patients, respectively (p = 0·001). PTS and bleeding events during therapy were, respectively, found in 35.1% and 63.8% (p = 0.017) and in 27% and 17% of CDT and control patients (p = 0.4). The Kaplan-Meier curve analysis of cumulative patency at 24 months for 6 months of rivaroxaban treatment was significant (p = 0.016). CONCLUSION Treatment therapy and treatment duration with rivaroxaban alone or in combination with CDT are potentially associated with vein patency at 24 months, and a 6-month lysis rate and obstructive vein can influence PTS development. A larger randomized trial is warranted to confirm these findings.
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Affiliation(s)
- Chia Ju Tsai
- Division of Cardiovascular Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Chiu-Yang Lee
- Division of Cardiovascular Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Institute of Clinical Medicine, National Yang-Ming University, School of Medicine, Taipei, Taiwan, ROC
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17
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Beata Łabowska M, Michalak I, Detyna J. Methods of extraction, physicochemical properties of alginates and their applications in biomedical field – a review. OPEN CHEM 2019. [DOI: 10.1515/chem-2019-0077] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
AbstractIn this paper, the current state-of-art of extraction of alginates and the determination of their physico-chemical properties as well as their overall applications focussing on biomedical purposes has been presented. The quality and quantity of the alginate obtained with a variable yield prepared from brown seaweeds as a result of many factors, such as type of algae, extraction methods, chemical modification and others. Alginates are mainly extracted by using conventional alkaline extraction. However, novel extraction techniques such as microwave and ultrasound assisted extractions have gained a lot of interest. The extraction parameters (e.g., temperature and time of extraction) have critical impact on the alginate physiochemical and mechanical properties and thus, their potential applications. By controlling a chemical process makes it possible get various forms of alginates, such as fibres, films, hydrogels or foams. It is important to characterise the obtained alginates in order to their proper applications. This article presents several techniques used for the analysis of alginate properties. These natural polysaccharides are widely used in the commercial production, as a food ingredient, in the pharmaceutical industry due to their antibacterial, anticancer and probiotic properties. Their gelling characteristic and absorbable properties enable using alginates as a wound management material. Moreover, they are also biocompatible, non-toxic and biodegradable, therefore adequate in other biomedical applications.
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Affiliation(s)
- Magdalena Beata Łabowska
- Department of Mechanics, Materials Science and Engineering, Faculty of Mechanical Engineering, Wrocław University of Science and Technology, Smoluchowskiego 25, 50-370Wrocław, Poland
| | - Izabela Michalak
- Department of Advanced Material Technologies, Faculty of Chemistry, Wrocław University of Science and Technology, Smoluchowskiego 25, 50-370Wrocław, Poland
| | - Jerzy Detyna
- Department of Mechanics, Materials Science and Engineering, Faculty of Mechanical Engineering, Wrocław University of Science and Technology, Smoluchowskiego 25, 50-370Wrocław, Poland
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18
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Russell D, Atkin L, Betts A, Dowsett C, Fatoye F, Gardner S, Green J, Manu C, McKenzie T, Meally H, Mitchell L, Mullings J, Odeyemi I, Sharpe A, Yeowell G, Devlin N. Using a modified Delphi methodology to gain consensus on the use of dressings in chronic wounds management. J Wound Care 2019; 27:156-165. [PMID: 29509111 DOI: 10.12968/jowc.2018.27.3.156] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Managing chronic wounds is associated with a burden to patients, caregivers, health services and society and there is a lack of clarity regarding the role of dressings in improving outcomes. This study aimed to provide understanding on a range of topics, including: the definition of chronicity in wounds, the burden of illness, clinical outcomes of reducing healing time and the impact of early interventions on clinical and economic outcomes and the role of matrix metalloproteinases (MMPs) in wound healing. METHOD A systematic review of the literature was carried out on the role of dressings in diabetic foot ulcer (DFU), and venous leg ulcer (VLU) management strategies, their effectiveness, associated resource use/cost, and quality of life (QoL) impact on patients. From this evidence-base statements were written regarding chronicity in wounds, burden of illness, healing time, and the role of MMPs, early interventions and dressings. A modified Delphi methodology involving two iterations of email questionnaires followed by a face-to-face meeting was used to validate the statements, in order to arrive at a consensus for each. Clinical experts were selected, representing nurses, surgeons, podiatrists, academics, and policy experts. RESULTS In the first round, 38/47 statements reached or exceeded the consensus threshold of 80% and none were rejected. According to the protocol, any statement not confirmed or rejected had to be modified using the comments from participants and resubmitted. In the second round, 5/9 remaining statements were confirmed and none rejected, leaving 4 to discuss at the meeting. All final statements were confirmed with at least 80% consensus. CONCLUSION This modified Delphi panel sought to gain clarity from clinical experts surrounding the use of dressings in the management of chronic wounds. A full consensus statement was developed to help clinicians and policy makers improve the management of patients with these conditions.
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Affiliation(s)
- David Russell
- Consultant Vascular Surgeon and Honorary Clinical Associate Professor, Leeds Teaching Hospitals NHS Trust
| | - Leanne Atkin
- Vascular Nurse Specialist, Mid Yorkshire Hospitals NHS Trust
| | - April Betts
- Health Technology Assessment Project Manager, Manchester Metropolitan University
| | - Caroline Dowsett
- Nurse Consultant Tissue Viability, East London NHS Foundation Trust, London
| | - Francis Fatoye
- Professor of Health Economics and Outcomes, Manchester Metropolitan University
| | - Sarah Gardner
- Clinical Lead, Tissue Viability, Oxford Health NHS Foundation Trust
| | - Julie Green
- Senior Lecturer in Nursing, Director of Postgraduate Programmes, Keele University, School of Nursing and Midwifery
| | - Chris Manu
- Consultant Diabetologist and Clinical Researcher in Diabetic Foot, King's College Hospital, London
| | - Tracey McKenzie
- Head of Tissue Viability Services, Torbay and Southern Devon NHS Foundation Trust
| | - Helena Meally
- Hospital Podiatrist, Leeds Teaching Hospitals NHS Trust
| | | | - Julie Mullings
- Lead Tissue Viability Nurse, University Hospital of South Manchester, NHS Foundation Trust
| | - Isaac Odeyemi
- Visiting Professor of Health Technology Assessment and Health Policy, Manchester Metropolitan University
| | - Andrew Sharpe
- Advanced Podiatrist and Lecturer Practitioner, West Lancashire Community Service, Virgin Care and University of Huddersfield
| | - Gillian Yeowell
- MSc Advanced Physiotherapy Programme Leader, Manchester Metropolitan University
| | - Nancy Devlin
- Director of Research, Professor, Office of Health Economics, Victoria Street, London
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19
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Abstract
PURPOSE OF THE REVIEW Venous disease is common. Depending on the population studied, the prevalence may be as high as 80%. Significant chronic venous disease with venous ulcers or trophic skin changes is reported to affect 1-10% of the population. A systematic assessment of the clinical findings associated with chronic venous disease will facilitate appropriate imaging. Based on imaging and assessment, patients with reflux or obstruction can be recommended proper medical and endovascular or surgical management. RECENT FINDINGS Many types of endovascular management are available to treat reflux and eliminate varicose veins and tributaries. More recently adopted non-thermal non-tumescent techniques have been shown to be comparable with more widely performed laser or radiofrequency ablation techniques. A thorough clinical assessment, appropriate duplex ultrasound imaging, and use of advanced imaging when needed will allow clinicians to optimize therapy for patients with chronic venous disease based on the etiology, anatomy involved, and the pathophysiology.
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Affiliation(s)
- Teresa L Carman
- University Hospitals Cleveland Medical Center, 11100 Euclid Ave, Mail stop LKS 3038, Cleveland, OH, 44106, USA.
| | - Ali Al-Omari
- Northern Light Eastern Maine Medical Center, Bangor, ME, USA
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Lichtenberg MKW, de Graaf R, Stahlhoff WF, Özkapi A, Rassaf T, Breuckmann F. Venovo venous stent in the treatment of non-thrombotic or post-thrombotic iliac vein lesions – short-term results from the Arnsberg venous registry. VASA 2019; 48:175-180. [DOI: 10.1024/0301-1526/a000763] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Abstract. Background: We sought to determine the patency and clinical symptom relief of the Venovo venous stent in the endovascular treatment of non-thrombotic (NIVL) or post-thrombotic venous obstruction (PTO) of the iliofemoral track over a period of 6 months. Patients and methods: A total of 80 patients (45 female, mean age 57 years) treated in 2016 and 2017 were included in the Arnsberg venous registry. Clinical improvement was determined by the revised venous clinical severity score (rVCSS) as well as the clinical, etiologic, anatomic and pathophysiologic (CEAP) score. Primary and secondary stent patency was evaluated using duplex ultrasound. Results: Overall 6-months patency rates were 98 % for primary and 100 % for secondary patency. For NIVL primary patency was 97 %, whereas for PTO primary patency was 96 %. Early stent re-occlusion occurred in 3 patients within 34, 59 and 156 days after intervention. Two of these patients were successfully treated by endovascular mechanical thrombectomy and stent in stent implantation. Clinical improvement with a gain of ≥ 2 rVCSS levels was observed in 51 %. CEAP scores decreased from 4.3 to 2.7. Conclusions: In this first time report the novel Venovo venous stent showed adequate patency rates associated with reasonable clinical improvement and low device-related complications throughout a 6-months-follow-up in both NIVL and PTO.
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Affiliation(s)
| | - Rick de Graaf
- Department of Angiology, Arnsberg Medical Center, Arnsberg, Germany
| | | | - Ahmet Özkapi
- Department of Angiology, Arnsberg Medical Center, Arnsberg, Germany
- Department of Cardiology, Arnsberg Medical Center, Arnsberg, Germany
- This work is part of the doctoral thesis of Ahmet Özkapi
| | - Tienush Rassaf
- West German Heart and Vascular Center Essen, Department of Cardiology and Vascular Medicine, University Duisburg-Essen, Essen, Germany
| | - Frank Breuckmann
- Department of Cardiology, Arnsberg Medical Center, Arnsberg, Germany
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Abstract
Sulodexide is a glycosaminoglycan extracted from porcine intestinal mucosa. The purpose of this review is to discuss sulodexide's complex pharmacological profile and its clinical applications for venous disease. Sulodexide has wide-ranging biological effects on the vascular system, including antithrombotic, profibrinolytic, anti-inflammatory, endothelial protective and vasoregulatory effects. Sulodexide has emerged as a potential therapeutic option for the management of chronic venous insufficiency, including venous ulceration, and the prevention of recurrent venous thromboembolism, with a low rate of major bleeding complications. Sulodexide's pleiotropic vascular effects may facilitate the management of common venous disorders.
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Affiliation(s)
- B J Carroll
- Division of Cardiovascular Medicine, Department of Medicine, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - G Piazza
- Division of Cardiovascular Medicine, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, Boston, MA, USA
| | - S Z Goldhaber
- Division of Cardiovascular Medicine, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, Boston, MA, USA
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22
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Dwyer HC, Baranowski DC, Mayer PV, Gabriele S. LivRelief varicose veins cream in the treatment of chronic venous insufficiency of the lower limbs: A 6-week single arm pilot study. PLoS One 2018; 13:e0208954. [PMID: 30596677 PMCID: PMC6312404 DOI: 10.1371/journal.pone.0208954] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 11/24/2018] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Chronic Venous Disease is characterized by morphological abnormalities of the venous system. Affected limbs are classified in increasing clinical severity with the Clinical Etiological Anatomical and Pathological system from C0 to C6. Limbs assessed at C3 through C6 meet the criteria of Chronic Venous Insufficiency. Chronic Venous Insufficiency of the Lower Limbs is a very common pathology affecting approximately ~40% of the world's population. This study observes the use of the LivRelief Varicose Vein Cream, a Natural Health Product that is licensed for sale by Health Canada, for use in the treatment of varicose veins. METHODS An open label, single arm interventional, pilot study was conducted to determine the feasibility of recruitment and data collection in this population. To accomplish this, the cream was provided to all enrolled subjects. Subsequently, objective and subjective measures were performed at baseline and after 6 weeks of at-home use. Recruitment and data collection targets of at least 70% were established and the data collected at both timepoints were compared and analyzed using a paired t-test. Results were also reported as proportions where appropriate. RESULTS A total of 32 subjects were enrolled. The pre-defined feasibility objectives for recruitment and data collection were met with the enrolment of 97% of all screened patients and the collection of 94% of all scheduled data. The most significant therapeutic improvement was seen in the results of the Venous Clinical Severity Score where 66% of the treated legs experienced a decrease in severity after 6 weeks of treatment. P values were <0.0001 and 0.0003 for the left and right leg, respectively. CONCLUSION It is feasible to recruit and collect data with the chosen outcome assessments within this population. Preliminary results suggest that the product could improve some of the clinical symptoms associated with the presence varicose veins. These results warrant further exploration in a longer, randomized and placebo-controlled study. TRIAL REGISTRATION Clinicaltrial.gov: NCT03653793.
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Affiliation(s)
- Heather C. Dwyer
- Research & Development Department, Delivra Inc; Hamilton, Ontario, Canada
| | - David C. Baranowski
- Research & Development Department, Delivra Inc, Charlottetown, Prince Edward Island, Canada
| | | | - Simona Gabriele
- Department of Medical Science, McMaster University, Hamilton, Ontario, Canada
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23
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Lichtenberg M, de Graaf R, Stahlhoff WF, Özkapi A, Simon M, Breuckmann F. Patency rates, safety and clinical results of the sinus-Obliquus venous stent in the treatment of chronic ilio-femoral venous outflow obstruction - data from the Arnsberg venous registry. VASA 2018; 48:270-275. [PMID: 30526435 DOI: 10.1024/0301-1526/a000772] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background: We sought to determine the patency and clinical symptom relief following the usage of the sinus-Obliquus venous stent in the endovascular treatment of venous obstruction of the ilio-femoral track in short-term. Patients and methods: 48 patients (62 % female, mean age 57 years) with chronic unilateral post-thrombotic obstruction (PTO) and non-thrombotic iliac vein obstructive lesions (NIVL) without involvement of inferior vena cava receiving a sinus-Obliquus venous stent was included in the analysis. Clinical improvement determined by the revised venous clinical severity score (rVCSS) as well as the clinical, etiologic, anatomic and pathophysiologic score (CEAP), safety, and stent patency rates were determined at baseline and at 1, 6 and 12 months after stent placement. Ten of the 48 included patients had a venous ulceration. Results: Primary patency rates were 98 % at FU1, 94 % at FU2 and 94 % at FU3, respectively. Secondary patency was 100 % at FU1, 96 % at FU2 and remained 96 % at FU3. At 12 months, the mean rVCSS dropped from 9.0 to 4.8 points (p < 0.001) whereas the mean CEAP improved from 3.45 to 2.96 (p < 0.001). A substantial healing of ulcerations was observed in 8 of 10 patients with initial venous ulceration. There were no relevant safety concerns noticed. Conclusions: Even though long-term studies are missing, the sinus-Obliquus venous stent already showed very promising patency rates at short term, associated with substantial clinical improvement and low device-related complications in both NIVL and PTS.
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Affiliation(s)
- Michael Lichtenberg
- 1 Klinikum Hochsauerland, Vascular Center, Arnsberg, Germany.,2 Vascular Study Center, Arnsberg, Germany
| | - Rick de Graaf
- 1 Klinikum Hochsauerland, Vascular Center, Arnsberg, Germany
| | | | - Ahmet Özkapi
- 1 Klinikum Hochsauerland, Vascular Center, Arnsberg, Germany.,2 Vascular Study Center, Arnsberg, Germany
| | - Maria Simon
- 1 Klinikum Hochsauerland, Vascular Center, Arnsberg, Germany
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Geng X, Cha B, Mahamud MR, Srinivasan RS. Intraluminal valves: development, function and disease. Dis Model Mech 2018; 10:1273-1287. [PMID: 29125824 PMCID: PMC5719258 DOI: 10.1242/dmm.030825] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The circulatory system consists of the heart, blood vessels and lymphatic vessels, which function in parallel to provide nutrients and remove waste from the body. Vascular function depends on valves, which regulate unidirectional fluid flow against gravitational and pressure gradients. Severe valve disorders can cause mortality and some are associated with severe morbidity. Although cardiac valve defects can be treated by valve replacement surgery, no treatment is currently available for valve disorders of the veins and lymphatics. Thus, a better understanding of valves, their development and the progression of valve disease is warranted. In the past decade, molecules that are important for vascular function in humans have been identified, with mouse studies also providing new insights into valve formation and function. Intriguing similarities have recently emerged between the different types of valves concerning their molecular identity, architecture and development. Shear stress generated by fluid flow has also been shown to regulate endothelial cell identity in valves. Here, we review our current understanding of valve development with an emphasis on its mechanobiology and significance to human health, and highlight unanswered questions and translational opportunities.
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Affiliation(s)
- Xin Geng
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA
| | - Boksik Cha
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA
| | - Md Riaj Mahamud
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.,Department of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - R Sathish Srinivasan
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA .,Department of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
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Gloviczki P, Dalsing MC, Henke P, Lal BK, O'Donnell TF, Shortell CK, Huang Y, Markovic J, Wakefield TW. Report of the Society for Vascular Surgery and the American Venous Forum on the July 20, 2016 meeting of the Medicare Evidence Development and Coverage Advisory Committee panel on lower extremity chronic venous disease. J Vasc Surg Venous Lymphat Disord 2018; 5:378-398. [PMID: 28411706 DOI: 10.1016/j.jvsv.2017.02.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2016] [Accepted: 02/04/2017] [Indexed: 12/21/2022]
Abstract
On July 20, 2016, a Medicare Evidence Development and Coverage Advisory Committee panel assessed the benefits and risks of currently used lower extremity chronic venous disease (CVD) treatments and their effects on health outcome of the American adult population. The main purpose of the meeting was to advise the Centers for Medicare & Medicaid Services on coverage determination for interventions used for treatment of CVD. A systematic review of the Agency for Healthcare Research and Quality was presented, followed by lectures of invited experts and a public hearing of representatives of professional societies and the industry. After discussing critical issues, the panel voted for key questions. This report summarizes the presented evidence to support recommendations of the Society for Vascular Surgery/American Venous Forum coalition and the presentations on selected discussion topics. These included important venous disease evidence gaps that have not been sufficiently addressed, venous disease treatment disparities and how they may affect the health outcomes of Medicare beneficiaries, and mechanisms that might be supported by the Centers for Medicare & Medicaid Services to improve the evidence base to optimize the care of patients with lower extremity CVD.
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Affiliation(s)
- Peter Gloviczki
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, Minn.
| | - Michael C Dalsing
- Division of Vascular Surgery, Indiana University School of Medicine, Indianapolis, Ind
| | - Peter Henke
- Section of Vascular Surgery, University of Michigan, Ann Arbor, Mich
| | - Brajesh K Lal
- Department of Vascular Surgery, University of Maryland, Baltimore, Md
| | | | - Cynthia K Shortell
- Division of Vascular Surgery, Department of Surgery, Duke University Medical Center, Durham, NC
| | - Ying Huang
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, Minn
| | - Jovan Markovic
- Division of Vascular Surgery, Department of Surgery, Duke University Medical Center, Durham, NC
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26
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Sanford DA, Kelly D, Rhee SJ, Stoughton J, Cantelmo NL. Importance of Phasicity in Detection of Proximal Iliac Vein Thrombosis with Venous Duplex Examination. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/154431671103500305] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Superficial venous reflux is commonly the cause of symptomatic venous disease, but proximal venous obstruction may also play a role. A duplex ultrasound evaluating bilateral common femoral veins can detect differences in phasicity, which may be due to pelvic venous obstruction. We report a case of a patient with recurrent symptomatic varicose veins after treatment of superficial venous reflux. Based the duplex ultrasound results of damped respiratory phasicity, the patient was diagnosed with deep venous obstruction which was confirmed on MRV.
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Affiliation(s)
| | - Donna Kelly
- Veinsolutions of North Suburban Boston, Stoneham, Massachusetts
| | - Soo J. Rhee
- Veinsolutions of North Suburban Boston, Stoneham, Massachusetts
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Paramythiotis D, Goulas P, Bangeas P, Giannopoulos A, Kapoulas K, Rafailidis V, Papadopoulos G, Ktenidis K, Kalogera-Fountzila A, Michalopoulos A. A case report of thrombosed varicosities of pubic collateral veins: Ideal treatment strategy and contribution of era imaging technologies in diagnosis. SAGE Open Med Case Rep 2018; 6:2050313X18757389. [PMID: 29468068 PMCID: PMC5813843 DOI: 10.1177/2050313x18757389] [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: 08/23/2017] [Accepted: 01/10/2018] [Indexed: 11/15/2022] Open
Abstract
Collateral circulation is an alternative path occurring in case of venous or artery obstruction. This path may usually develop after primary recanalization. In our case, a 62-year-old woman presented to our Emergency Department complaining about a suprapubic swelling with a cyanotic discoloration of the overlying skin for the past 10 days for which she had been previously prescribed antibiotics. Investigation with ultrasound and contrast-enhanced computed tomography was performed. An imaging study revealed thrombosed pubic varicose collateral veins due to deep vein obstruction and occlusion of the left external iliac vein. The patient was treated with low-molecular-weight heparin, and swelling subsided gradually. Collateral veins of the abdominal wall and over the pubic tubercle are highly predictive of deep venous obstructive disease proximal to the groin level. These collaterals should never be removed, and the patient should be subjected to a diligent laboratory and imaging investigation.
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Affiliation(s)
- Daniel Paramythiotis
- 1st Propedeutic Surgical Department, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Patroklos Goulas
- 1st Propedeutic Surgical Department, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Petros Bangeas
- 1st Propedeutic Surgical Department, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Argiris Giannopoulos
- Vascular Surgery Department, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Kostantinos Kapoulas
- Vascular Surgery Department, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Vasileios Rafailidis
- Department of Radiology, AHEPA University Hospital of Thessaloniki, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgios Papadopoulos
- Department of Radiology, AHEPA University Hospital of Thessaloniki, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Kiriakos Ktenidis
- Vascular Surgery Department, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Anna Kalogera-Fountzila
- Department of Radiology, AHEPA University Hospital of Thessaloniki, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antonis Michalopoulos
- 1st Propedeutic Surgical Department, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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28
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Schultz GS, Woo K, Weir D, Yang Q. Effectiveness of a monofilament wound debridement pad at removing biofilm and slough: ex vivo and clinical performance. J Wound Care 2018; 27:80-90. [DOI: 10.12968/jowc.2018.27.2.80] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Gregory S. Schultz
- Department of Obstetrics & Gynecology, University of Florida, Gainesville, Florida, US
| | - Kevin Woo
- Associate Professor, School of Nursing, School of Rehabilitation Therapy, Faculty of Health Sciences, Queen's University, Kingston, Ontario, Canada
| | - Dot Weir
- Catholic Health Advanced Wound Healing Centers, Buffalo, NY, US
| | - Qingping Yang
- The Institute for Wound Research at the University of Florida, Department of Obstetrics & Gynecology, University of Florida, Gainesville, FL, US
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Cho WP, Cho S, Cho MJ, Ahn S, Min SI, Ha J, Min SK. Femoral Endovenectomy with Iliac Stenting for Chronic Iliofemoral Venous Occlusion. Vasc Specialist Int 2018; 33:166-169. [PMID: 29354628 PMCID: PMC5754067 DOI: 10.5758/vsi.2017.33.4.166] [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: 09/01/2017] [Revised: 10/19/2017] [Accepted: 10/29/2017] [Indexed: 11/20/2022] Open
Abstract
A 62-year-old man with progressive swelling on his left thigh and leg was referred to the Division of Vascular Surgery. Anticoagulation therapy did not prevent or improve the symptoms of chronic deep vein thrombosis (DVT) from his left external iliac vein to posterior tibial vein. He had no trauma history nor any accidents. He underwent femoral endovenectomy, thrombectomy and stent insertion in left iliac vein. The patient had additional balloon angioplasty for stenosis in left common femoral vein. He had an uneventful postoperative recovery without complication. Leg swelling has been improving and follow-up continues under anticoagulation. We report a case of femoral endovenectomy with iliac stenting, which may be an efficacious treatment for chronic DVT.
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Affiliation(s)
- Won Pyo Cho
- Division of Vascular Surgery, Department of Surgery, Seoul National University Hospital, Seoul, Korea
| | - Sungsin Cho
- Division of Vascular Surgery, Department of Surgery, Seoul National University Hospital, Seoul, Korea
| | - Min-Ji Cho
- Division of Vascular Surgery, Department of Surgery, Seoul National University Hospital, Seoul, Korea
| | - Sanghyun Ahn
- Division of Vascular Surgery, Department of Surgery, Seoul National University Hospital, Seoul, Korea
| | - Sang-Il Min
- Division of Vascular Surgery, Department of Surgery, Seoul National University Hospital, Seoul, Korea
| | - Jongwon Ha
- Division of Vascular Surgery, Department of Surgery, Seoul National University Hospital, Seoul, Korea
| | - Seung-Kee Min
- Division of Vascular Surgery, Department of Surgery, Seoul National University Hospital, Seoul, Korea
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30
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Abstract
SummaryIntroduction: In general, four particular causes of recalcitrant venous leg ulcers may be distinguished. These are foot pump insufficiency, chronic venous compartment syndrome and non-re-canalized popliteal vein thrombosis. The fourth cause of recalcitrant venous leg ulcers is lipodermatosclerosis as a symptom of severe chronic venous insufficiency.Methods: We reviewed the literature and based on this we describe four main causes of recalcitrant venous leg ulcers and their specific treatment.Results: Foot pump insufficiency arises when the plantar foot veins are not able to empty. Treatment should consist of physical therapy, a mechanical foot pump device and an insole. Lipodermatosclerosis may be treated by excision and split-thickness skin grafting (Vigoni procedure). Chronic venous compartment syndrome is usually caused by post-thrombotic syndrome and treatment consists of a fasciectomy, but is rarely used nowadays. Patients with non-re-canalized popliteal vein thrombosis may be supported by intermittent pneumatic compression, walking exercises, alternate standing and walking with lying down. All patients with recalcitrant venous leg ulcers must wear medical elastic compression stockings with high stiffness and high compression lifelong.Conclusions: Patients with recalcitrant venous leg ulceration are challenging. More specific treatment will heal more of these ulcers.
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Gagne PJ, Gasparis A, Black S, Thorpe P, Passman M, Vedantham S, Marston W, Iafrati M. Analysis of threshold stenosis by multiplanar venogram and intravascular ultrasound examination for predicting clinical improvement after iliofemoral vein stenting in the VIDIO trial. J Vasc Surg Venous Lymphat Disord 2017; 6:48-56.e1. [PMID: 29033314 DOI: 10.1016/j.jvsv.2017.07.009] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 07/20/2017] [Indexed: 01/02/2023]
Abstract
BACKGROUND Selecting patients for iliofemoral vein stenting has traditionally relied on the identification and quantification of stenotic lesions with imaging such as multiplanar venography. Recently, intravascular ultrasound (IVUS) imaging has become more available. However, to date, the usefulness of these imaging modalities using the customary >50% treatment threshold for diameter (multiplanar venography) and area (IVUS) stenosis of iliofemoral veins has not been validated prospectively within the context of clinical improvement. METHODS The multicenter Venogram Versus Intravascular Ultrasound for Diagnosing and Treating Iliofemoral Vein Obstruction (VIDIO) trial prospectively enrolled 100 symptomatic patients (Clinical Etiologic Anatomic Pathophysiologic [CEAP] classification of 4-6) with suspected iliofemoral venous outflow disease. Venous stenting for presumed significant iliofemoral vein stenosis, based on imaging and clinical findings, was performed on 68 patients. Based on imaging, stenosis was characterized as nonthrombotic in 48 patients and post-thrombotic in 20 patients. Each underwent baseline and poststenting venography and IVUS to compare the diagnostic and clinical usefulness of the tests. The revised Venous Clinical Severity Score was used to assess clinical patient outcome. A >4-point reduction in the revised Venous Clinical Severity Score between baseline and 6 months was used as an indicator of clinically meaningful improvement. Receiver operating characteristic curve analysis was used to determine the optimal diameter and area thresholds for prediction of clinical improvement. RESULTS Clinical improvement after stenting was best predicted by IVUS baseline measurement of area stenosis (area under the curve, 0.64; P = .04), with >54% estimated as the optimal threshold of stenosis indicating interventional treatment. With measurement of lumen gain from baseline to after the procedure, the optimal reduction in vein stenosis correlative of later clinical improvement was >41%; IVUS measurement of area stenosis was most predictive (area under the curve, 0.70; P = .004). Venographic measurements of baseline stenosis and stenotic change were not predictive of later improvement. In a 48-patient nonthrombotic subset analysis, IVUS diameter rather than area measurements of baseline stenosis were significantly predictive of clinical success, but indicated a higher optimal threshold of stenosis (>61%) may be necessary. CONCLUSIONS This study suggests that IVUS shows significant usefulness at predicting when stenting iliofemoral vein stenosis in patients clinical-etiologic-anatomic-pathophysiologic classification of 4-6 will result in significant symptom improvement. Our findings corroborate the conventional >50% cross-sectional area threshold by IVUS as defining a clinically significant iliofemoral stenosis that, when stented, has significant predictive value for symptom improvement. In nonthrombotic patients, however, a threshold of >61% diameter stenosis by IVUS may better predict clinical improvement.
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Affiliation(s)
| | | | - Stephen Black
- Department of Surgery, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Patricia Thorpe
- Department of Radiology, Arizona Heart Hospital, Phoenix, Ariz
| | - Marc Passman
- Department of Surgery, University of Alabama Medical Center, Birmingham, Ala
| | - Suresh Vedantham
- Department of Radiology, Washington University School of Medicine, St. Louis, Mo
| | - William Marston
- Department of Surgery, University of North Carolina, Chapel Hill, NC
| | - Mark Iafrati
- Department of Surgery, Tufts University Medical Center, Boston, Mass
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32
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van Vuuren TM, van Laanen JHH, de Geus M, Nelemans PJ, de Graaf R, Wittens CHA. A randomised controlled trial comparing venous stenting with conservative treatment in patients with deep venous obstruction: research protocol. BMJ Open 2017; 7:e017233. [PMID: 28893753 PMCID: PMC5595185 DOI: 10.1136/bmjopen-2017-017233] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION Deep venous obstruction (DVO) has a great impact on quality of life (QoL) comparable to angina pectoris or chronic pulmonary disease. Post-thrombotic scar formation and May-Thurner syndrome (MTS) are the most common causes of DVO. Conventional treatment of DVO focuses on reducing pain or leg swelling by use of (pain) medication and therapeutic elastic stockings. In the past, a venous bypass was offered in severe post-thrombotic cases, but this procedure showed bad clinical and patency outcomes. With the introduction of percutaneous angioplasty and dedicated venous stents new opportunities were created. Deep venous stenting has been shown to be effective in retrospective case series. However, there is no prior research in which QoL after interventional treatment is compared with QoL after conventional treatment. Currently, there is a debate about the true additional value of interventional treatment. We investigate whether those patients who are treated with stenting experience a change in short form 36 (SF-36) and the Veines-QoL/Sym questionnaires compared with conventionally treated patients. METHODS AND ANALYSIS This is a randomised trial comparing conservative deep venous management to interventional treatment. A total of 130 patients with post-thrombotic syndrome (PTS) or MTS, eligible for interventional percutaneous treatment, who did not have previous deep venous intervention will be included. Patients will be randomised to conservative treatment or venous stenting and stratified for the PTS or MTS subgroup. Conservative treatment consists of either one or a combination of pain medications, manual lymphatic drainage, compression stockings and regular post-thrombotic anticoagulant therapy.The primary outcome is the QoL change after 12 months compared with baseline QoL. Secondary outcomes are QoL changes at 6 weeks, clinical assessment of DVO, recurrence rate of deep venous thrombosis at 6 weeks and 12 months, and the total amount of working days lost. Intervention-specific outcomes include complications and patency. ETHICS AND DISSEMINATION The protocol is approved by the Medical Ethics Committee of Academisch ziekenhuis Maastricht/Universiteit Maastricht, The Netherlands (protocol number NLNL55641.068.15 / METC 161008).We aim to publish the results of this study in a peer reviewed journal and present our findings at national or international conferences. TRIAL REGISTRATION NUMBER The study protocol was registered at www.clinicaltrials.gov (registration number: NCT03026049) on 17 January 2017.
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Affiliation(s)
- Timme Maj van Vuuren
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Vascular surgery, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Limburg, The Netherlands
| | - Jorinde H H van Laanen
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Maaike de Geus
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Vascular surgery, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Limburg, The Netherlands
| | - Patty J Nelemans
- Department of Epidemiology, Maastricht University, Maastricht, The Netherlands
| | - Rick de Graaf
- Department of Radiology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Cees H A Wittens
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Vascular surgery, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Limburg, The Netherlands
- Department of Vascular Surgery, University Hospital RWTH Aachen, Aachen, Germany
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Kurstjens RLM, Catarinella FS, Lam YL, de Wolf MAF, Toonder IM, Wittens CHA. The inability of venous occlusion air plethysmography to identify patients who will benefit from stenting of deep venous obstruction. Phlebology 2017; 33:483-491. [PMID: 28795613 PMCID: PMC6047203 DOI: 10.1177/0268355517723993] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background The aim of this study was to assess whether venous occlusion plethysmography can be used to identify venous obstruction and predict clinical success of stenting. Method Receiver operated characteristic curves were used to determine the ability of venous occlusion plethysmography to discriminate between the presence and absence of obstruction, measured by duplex ultrasound and magnetic resonance venography, and to discriminate between successful and non-successful stenting, measured by VEINES-QOL/Sym. Result Two hundred thirty-seven limbs in 196 patients were included. Areas under the curve for post-thrombotic obstruction were one-second outflow volume 0.71, total venous volume 0.69 and outflow fraction 0.59. Stenting was performed in 45 limbs of 39 patients. Areas under the curve for identifying patients with successful treatment at one year after stenting were 0.57, 0.54 and 0.63, respectively. Conclusion Venous occlusion plethysmography cannot be used to identify venous obstruction proximal to the femoral confluence or to distinguish which patients will benefit from treatment.
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Affiliation(s)
- Ralph LM Kurstjens
- Department of Vascular Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of Vascular Surgery, CARIM School for Cardiovascular Diseases, Maastricht, The Netherlands
- Ralph LM Kurstjens, Department of Surgery, Maastricht University Medical Centre, Attn. C. Wittens/R. Kurstjens, PO Box 5800, 6202 AZ, Maastricht, The Netherlands.
| | - Fabio S Catarinella
- Department of Vascular Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of Vascular Surgery, CARIM School for Cardiovascular Diseases, Maastricht, The Netherlands
| | - Yee Lai Lam
- Department of Vascular Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of Vascular Surgery, CARIM School for Cardiovascular Diseases, Maastricht, The Netherlands
| | - Mark AF de Wolf
- Department of Vascular Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of Vascular Surgery, CARIM School for Cardiovascular Diseases, Maastricht, The Netherlands
| | - Irwin M Toonder
- Department of Vascular Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of Vascular Surgery, University Hospital Aachen, Aachen, Germany
| | - Cees HA Wittens
- Department of Vascular Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of Vascular Surgery, CARIM School for Cardiovascular Diseases, Maastricht, The Netherlands
- Department of Vascular Surgery, University Hospital Aachen, Aachen, Germany
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Editor's Choice - Reconstruction of the femoro-ilio-caval outflow by percutaneous and hybrid interventions in symptomatic deep venous obstruction. Eur J Vasc Endovasc Surg 2017; 54:495-503. [PMID: 28778457 DOI: 10.1016/j.ejvs.2017.06.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 06/23/2017] [Indexed: 12/22/2022]
Abstract
OBJECTIVE/BACKGROUND Deep venous obstruction is relatively prevalent in patients with chronic venous disease. Endovascular treatments and hybrid interventions can be used to relieve venous outflow obstructions. This paper assesses mid-term clinical outcomes and patency rates in a large cohort after percutaneous and hybrid interventions. METHODS This was a prospectively analysed cohort study. Patients with symptomatic deep venous obstruction who presented at a tertiary referral hospital were divided into three groups: patients who underwent percutaneous stenting for non-thrombotic iliac vein compression syndrome (IVCS group); patients with post-thrombotic syndrome (PTS) treated by percutaneous stent placement (P-PTS group); and PTS patients with obstruction involving the veins below the saphenofemoral junction in which a hybrid procedure was performed, combining stenting with open surgical disobliteration (H-PTS group). Patency rates, complications, and clinical outcomes were analysed. RESULTS A total of 425 lower extremities in 369 patients were treated. At 60 months, primary patency, assisted primary patency, and secondary patency rates were 90%, 100%, and 100% for IVCS, and 64%, 81%, and 89% for the P-PTS group, respectively. The H-PTS group, showed patency rates of 37%, 62%, and 72%, respectively, at 36 months. Venous claudication subsided in 90%, 82%, and 83%, respectively. At the 24 month follow-up, mean Venous Clinical Severity Score decreased for all patients and improvement in Villalta score was seen in post-thrombotic patients. The number of complications was related to the extent of deep venous obstruction in which patients in the H-PTS group showed the highest complication rates (81%) and re-interventions (59%). CONCLUSION Percutaneous stent placement to treat non-thrombotic iliac vein lesions, and post-thrombotic ilio-femoral obstructions are safe, effective, and showed patency rates comparable with previous research. Patients with advanced disease needing a hybrid procedure showed a lower patency rate and more complications. However, when successful, the clinical outcome was favourable at mid-term follow-up and the procedure may be offered to selected patients.
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Chick JFB, Jo A, Meadows JM, Abramowitz SD, Khaja MS, Cooper KJ, Williams DM. Endovascular Iliocaval Stent Reconstruction for Inferior Vena Cava Filter–Associated Iliocaval Thrombosis: Approach, Technical Success, Safety, and Two-Year Outcomes in 120 Patients. J Vasc Interv Radiol 2017; 28:933-939. [DOI: 10.1016/j.jvir.2017.04.017] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 04/17/2017] [Accepted: 04/17/2017] [Indexed: 10/19/2022] Open
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Iliofemoral stenting for chronic venous occlusive disease: Initial and mid-term outcomes in single institution. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2016. [DOI: 10.1016/j.ejrnm.2016.06.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Kurstjens R, de Wolf M, Kleijnen J, de Graaf R, Wittens C. The predictive value of haemodynamic parameters for outcome of deep venous reconstructions in patients with chronic deep vein obstruction - A systematic review. Phlebology 2016; 32:532-542. [PMID: 27789765 DOI: 10.1177/0268355516671464] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective The aim of this study was to investigate the predictive value of haemodynamic parameters on success of stenting or bypass surgery in patients with non-thrombotic or post-thrombotic deep venous obstruction. Methods EMBASE, MEDLINE and trial registries were searched up to 5 February 2016. Studies needed to investigate stenting or bypass surgery in patients with post-thrombotic obstruction or stenting for non-thrombotic iliac vein compression. Haemodynamic data needed to be available with prognostic analysis for success of treatment. Two authors, independently, selected studies and extracted data with risk bias assessment using the Quality in Prognosis Studies tool. Results Two studies using stenting and two using bypass surgery were included. Three investigated plethysmography, though results varied and confounding was not properly taken into account. Dorsal foot vein pressure and venous refill times appeared to be of influence in one study, though confounding by deep vein incompetence was likely. Another investigated femoral-central pressure gradients without finding statistical significance, though sample size was small without details on statistical methodology. Reduced femoral inflow was found to be a predictor for stent stenosis or occlusion in one study, though patients also received additional surgery to improve stent inflow. Data on prediction of haemodynamic parameters for stenting of non-thrombotic iliac vein compression were not available. Conclusions Data on the predictive value of haemodynamic parameters for success of treatment in deep venous obstructive disease are scant and of poor quality. Plethysmography does not seem to be of value in predicting outcome of stenting or bypass surgery in post-thrombotic disease. The relevance of pressure-related parameters is unclear. Reduced flow into the common femoral vein seems to be predictive for in-stent stenosis or occlusion. Further research into the predictive effect of haemodynamic parameters is warranted and the possibility of developing new techniques that evaluate various haemodynamic aspects should be explored.
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Affiliation(s)
- Rlm Kurstjens
- 1 Department of Vascular Surgery, Maastricht University Medical Centre+, Maastricht, the Netherlands.,2 Cardiovascular Research Institute Maastricht, Maastricht, the Netherlands
| | - Maf de Wolf
- 1 Department of Vascular Surgery, Maastricht University Medical Centre+, Maastricht, the Netherlands.,2 Cardiovascular Research Institute Maastricht, Maastricht, the Netherlands
| | - J Kleijnen
- 3 School for Public Health and Primary Care (CAPHRI), Maastricht University, Maastricht, the Netherlands
| | - R de Graaf
- 4 Department of Radiology, Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - Cha Wittens
- 1 Department of Vascular Surgery, Maastricht University Medical Centre+, Maastricht, the Netherlands.,2 Cardiovascular Research Institute Maastricht, Maastricht, the Netherlands.,5 Department of Vascular Surgery, University Hospital Aachen, Aachen, Germany
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Kurstjens RL, van Vuuren TM, de Wolf MA, de Graaf R, Arnoldussen CW, Wittens CH. Abdominal and pubic collateral veins as indicators of deep venous obstruction. J Vasc Surg Venous Lymphat Disord 2016; 4:426-33. [DOI: 10.1016/j.jvsv.2016.06.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 06/03/2016] [Indexed: 12/22/2022]
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Popliteal vein external banding at the valve-free segment to treat severe chronic venous insufficiency. J Vasc Surg 2016; 64:438-445.e1. [DOI: 10.1016/j.jvs.2016.03.412] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Accepted: 03/05/2016] [Indexed: 11/20/2022]
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Ito T, Kukino R, Takahara M, Tanioka M, Nakamura Y, Asano Y, Abe M, Ishii T, Isei T, Inoue Y, Imafuku S, Irisawa R, Ohtsuka M, Ohtsuka M, Ogawa F, Kadono T, Kawakami T, Kawaguchi M, Kono T, Kodera M, Sakai K, Nakanishi T, Hashimoto A, Hasegawa M, Hayashi M, Fujimoto M, Fujiwara H, Maekawa T, Matsuo K, Madokoro N, Yamasaki O, Yoshino Y, Le Pavoux A, Tachibana T, Ihn H. The wound/burn guidelines - 5: Guidelines for the management of lower leg ulcers/varicose veins. J Dermatol 2016; 43:853-68. [DOI: 10.1111/1346-8138.13286] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 12/02/2015] [Indexed: 11/26/2022]
Affiliation(s)
- Takaaki Ito
- Department of Dermatology; Hyogo College of Medicine; Hyogo Japan
| | - Ryuichi Kukino
- Department of Dermatology; NTT Medical Center Tokyo; Tokyo Japan
| | - Masakazu Takahara
- Department of Dermatology; Graduate School of Medical Sciences; Kyushu University; Fukuoka Japan
| | - Miki Tanioka
- Department of Dermatology; Kyoto University Graduate School of Medicine; Kyoto Japan
| | | | - Yoshihide Asano
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Masatoshi Abe
- Department of Dermatology; Gunma University Graduate School of Medicine; Gunma Japan
| | - Takayuki Ishii
- Department of Dermatology; Faculty of Medicine; Institute of Medical, Pharmaceutical and Health Sciences; Kanazawa University; Ishikawa Japan
| | - Taiki Isei
- Department of Dermatology; Kansai Medical University; Osaka Japan
| | - Yuji Inoue
- Department of Dermatology and Plastic Surgery; Faculty of Life Sciences; Kumamoto University; Kumamoto Japan
| | - Shinichi Imafuku
- Department of Dermatology; Faculty of Medicine; Fukuoka University; Fukuoka Japan
| | - Ryokichi Irisawa
- Department of Dermatology; Tokyo Medical University; Tokyo Japan
| | - Masaki Ohtsuka
- Department of Dermatology; Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences; Okayama Japan
| | - Mikio Ohtsuka
- Department of Dermatology; Fukushima Medical University; Fukushima Japan
| | - Fumihide Ogawa
- Department of Dermatology; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
| | - Takafumi Kadono
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Tamihiro Kawakami
- Department of Dermatology; St. Marianna University School of Medicine; Kanagawa Japan
| | - Masakazu Kawaguchi
- Department of Dermatology; Yamagata University Faculty of Medicine; Yamagata Japan
| | - Takeshi Kono
- Department of Dermatology; Nippon Medical School; Tokyo Japan
| | - Masanari Kodera
- Department of Dermatology; Japan Community Health Care Organization Chukyo Hospital; Aichi Japan
| | - Keisuke Sakai
- Intensive Care Unit; Kumamoto University Hospital; Kumamoto Japan
| | - Takeshi Nakanishi
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Akira Hashimoto
- Department of Dermatology; Tohoku University Graduate School of Medicine; Miyagi Japan
| | - Minoru Hasegawa
- Department of Dermatology; Faculty of Medicine; Institute of Medical, Pharmaceutical and Health Sciences; Kanazawa University; Ishikawa Japan
| | - Masahiro Hayashi
- Department of Dermatology; Yamagata University Faculty of Medicine; Yamagata Japan
| | - Manabu Fujimoto
- Department of Dermatology; Faculty of Medicine; Institute of Medical, Pharmaceutical and Health Sciences; Kanazawa University; Ishikawa Japan
| | - Hiroshi Fujiwara
- Department of Dermatology; Niigata University Graduate School of Medical and Dental Sciences; Niigata Japan
| | - Takeo Maekawa
- Department of Dermatology; Jichi Medical University; Tochigi Japan
| | - Koma Matsuo
- Department of Dermatology; The Jikei University School of Medicine; Tokyo Japan
| | - Naoki Madokoro
- Department of Dermatology; Mazda Hospital; Hiroshima Japan
| | - Osamu Yamasaki
- Department of Dermatology; Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences; Okayama Japan
| | - Yuichiro Yoshino
- Department of Dermatology; Japanese Red Cross Kumamoto Hospital; Kumamoto Japan
| | | | - Takao Tachibana
- Department of Dermatology; Osaka Red Cross Hospital; Osaka Japan
| | - Hironobu Ihn
- Department of Dermatology and Plastic Surgery; Faculty of Life Sciences; Kumamoto University; Kumamoto Japan
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Klitfod L, Just S, Foegh P, Baekgaard N. Excellent long-term results with iliac stenting in local anesthesia for post-thrombotic syndrome. Acta Radiol Open 2015; 4:2058460115592164. [PMID: 26445677 PMCID: PMC4580121 DOI: 10.1177/2058460115592164] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Accepted: 05/28/2015] [Indexed: 11/16/2022] Open
Abstract
Background Only 20% of iliac veins will recanalize on anticoagulation (AC) treatment alone and may, therefore, develop venous obstruction after iliofemoral deep venous thrombosis (DVT). A considerable number of these patients will suffer from post-thrombotic syndrome (PTS) leading to impaired quality of life in more than 50%. Endovascular treatment for iliac vein obstruction using stents is known to alleviate PTS symptoms in selected patients. Purpose To report the Danish long-term results of endovascular treatment with iliac stenting. Material and Methods From 2000 to 2013 consecutive patients were evaluated and 19 patients with severe venous claudication were identified and subsequently underwent angioplasty and stenting. AC treatment was prescribed for 6 months, and knee-high class II compression stocking recommended for 1 year. Scheduled follow-up was done in the outpatient clinic at 6 weeks, 3 months, and annually thereafter. Results Nineteen patients, all women, all with left-sided iliac vein obstruction, and all with severe PTS symptoms were included. The median follow-up time was 81 months (range, 1–146 months; mean, 69 months). Primary patency rate of the inserted iliac stent was 89% (17/19) and 16 patients (84 %) had almost or total symptom relief at follow-up. Conclusion Endovascular stenting of iliac obstruction in local anesthesia is minimally invasive and shows excellent long-term outcomes for patients suffering from PTS.
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Affiliation(s)
- Lotte Klitfod
- Vascular Clinic, Gentofte Hospital and Rigshospitalet, University of Copenhagen, Denmark
| | - Sven Just
- Vascular Clinic, Gentofte Hospital and Rigshospitalet, University of Copenhagen, Denmark
| | - Pia Foegh
- Vascular Clinic, Gentofte Hospital and Rigshospitalet, University of Copenhagen, Denmark
| | - Niels Baekgaard
- Vascular Clinic, Gentofte Hospital and Rigshospitalet, University of Copenhagen, Denmark
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Clinical Assessment of Endovascular Stenting Compared with Compression Therapy Alone in Post-thrombotic Patients with Iliofemoral Obstruction. Eur J Vasc Endovasc Surg 2015; 50:101-7. [DOI: 10.1016/j.ejvs.2015.03.029] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Accepted: 03/13/2015] [Indexed: 11/19/2022]
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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: 501] [Impact Index Per Article: 55.7] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Venous angioplasty and stenting improve pelvic congestion syndrome caused by venous outflow obstruction. J Vasc Surg Venous Lymphat Disord 2015; 3:283-9. [PMID: 26992307 DOI: 10.1016/j.jvsv.2015.01.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 01/22/2015] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Pelvic congestion syndrome (PCS) is widely thought to be due to ovarian or internal iliac vein reflux. This report of a retrospective review of treatment of nonthrombotic common iliac vein (CIV) or inferior vena cava (IVC) obstruction with relief of symptoms demonstrates an often overlooked pathologic process. Stent placement is evaluated as an effective treatment of PCS due to venous obstruction even if observed left ovarian vein (OV) reflux is left untreated. METHODS Records from two institutions were reviewed for patients with nonthrombotic venous outflow obstruction and symptoms of PCS severely affecting quality of life. The patients were evaluated with ultrasound, computed tomography (CT), and intravascular ultrasound before stent placement. From January 2008 through May 2013, 19 patients were treated with stents for severe venous outflow obstruction. Although seven patients also were found to have OV reflux, only one of these was treated with left OV coil occlusion. RESULTS Whereas 10 of the 19 patients presented with a chief complaint of lower extremity pain, edema, or varicose veins, all patients described their pelvic symptoms as their dominant complaint. Ultrasound and CT suggested moderate to severe compression of the left CIV in 18 patients and a high-grade stenosis of the suprarenal IVC in one patient. Venography showed outflow obstruction with pelvic collaterals, and intravascular ultrasound confirmed focal severe stenosis of the involved vein. Follow-up of 1 to 59 months (median, 11 months) revealed complete resolution of pelvic pain in 15 of 19 patients and of dyspareunia in 14 of 17 sexually active patients. Of the 15 patients who experienced left lower extremity pain or edema before treatment, 13 experienced complete resolution after treatment. Imaging follow-up by ultrasound or CT showed 16 of the stents to be widely patent, with 3 minor asymptomatic stenoses. CONCLUSIONS Nonthrombotic obstruction of the left CIV or IVC is an underappreciated cause of PCS. Venous angioplasty and stenting provide excellent short-term results for such patients, with resolution of chronic pelvic pain and dyspareunia. Venous obstruction should be considered and carefully evaluated in patients presenting with pelvic congestion, and treatment of obstruction alone may solve the patient's symptoms.
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Raju S, Ward M, Davis M. Relative importance of iliac vein obstruction in patients with post-thrombotic femoral vein occlusion. J Vasc Surg Venous Lymphat Disord 2014; 3:161-7. [PMID: 26993834 DOI: 10.1016/j.jvsv.2014.10.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 10/27/2014] [Indexed: 10/24/2022]
Abstract
BACKGROUND Patients with femoral vein occlusion rapidly develop collateral flow through the deep femoral vein, an embryonic collateral. In contrast, iliac vein collateralization is sparser and functionally poorer. It is not uncommon to have femoral vein occlusions associated with iliac vein obstruction, even though the femoral vein occlusion is often more readily apparent on venograms and duplex scans, whereas the iliac vein obstruction may remain occult. We examined whether percutaneous stent correction of iliac vein obstruction associated with femoral vein occlusions would yield symptomatic relief. METHODS During a 13-year period, 39 patients with femoral vein occlusions underwent stenting of associated iliac vein stenoses. RESULTS Median age was 51 years (17-86 years). The male-to-female and right-to-left ratios were 1:3 and 1:2, respectively. The clinical class of the Clinical, Etiologic, Anatomic, and Pathologic (CEAP) classification was as follows: C0-2 (with pain), two of 39 (5%); C3, 19 of 39 (48%); C4, 10 of 39 (26%); C5, one of 39 (3%); and C6, seven of 39 (18%). Concurrent ablation of a refluxive saphenous vein was performed in seven of 39 (18%). Reintervention was carried out in 14 of 39 limbs (36%). Median follow-up was 26 months (1-154 months). Median iliac vein stenosis was 80% (40%-100%). Primary, primary assisted, and secondary patency rates at 2 years were 57%, 88%, and 96%, respectively. Pain grade (visual analog scale, 0-10) improved from median 5 (0-9) to 3 (0-8) after stenting (P < .03); 12% were completely relieved of pain. Cumulative improvement in pain (≥ 3 of 10 on the visual analog scale) was 87% at 2 years. Median swelling (grade 0, none; grade 1, pitting; grade 2, ankle edema; grade 3, gross) improved from median 3/3 (0-3) to 2/3 (0-3) (P = .09, NS). Among 22 of 39 limbs (56%) with grade 3 swelling before stenting, seven of 22 limbs (32%) with grade 3 swelling improved (≥ 1 grade) after stent placement. In the 15 of 22 limbs (68%) with residual grade 3 swelling after stenting, subjective improvement was reported by all. Four of seven active ulcers (54%) healed. There were no obstructive sequelae after concurrent saphenous ablation. Saphenous flow in the erect position was not different from that of controls with patent femoral veins. CONCLUSIONS Percutaneous stenting of associated iliac vein obstruction in symptomatic limbs with femoral vein occlusion yields satisfactory clinical relief. The saphenous vein has little collateral role in this pathologic process and can be safely ablated if it is refluxive, in line with prior observations.
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Affiliation(s)
| | - Mark Ward
- Rane Center at St. Dominic, Jackson, Miss
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Luzzi R, Belcaro G, Dugall M, Hu S, Arpaia G, Ledda A, Ippolito E, Corsi M, Ricci A, Cotellese R, Agus G, Errichi BM, Cornelli U, Cesarone MR, Hosoi M. The Efficacy of Sulodexide in the Prevention of Postthrombotic Syndrome. Clin Appl Thromb Hemost 2014; 20:594-9. [DOI: 10.1177/1076029614533143] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Aim: The aim of this open, observational registry was to evaluate the effects of antithrombotic treatment on the development of postthrombotic syndrome (PTS): the effects of “standard management” (SM; according to International Union of Angiology guidelines) were compared to SM in association with sulodexide or aspirin. Methods: Postthrombotic syndrome occurrence was observed in 3 nonparallel groups after deep venous thrombosis (DVT); the registry started after the end of the anticoagulation period. The target was to observe the occurrence of PTS in 5 years. Three possible options were suggested to the patients, and the patients and their caregivers defined the type of management. A group of 167 patients was involved in the SM with reevaluation every 6 months; the sulodexide group included 124 patients and the aspirin group included 48 patients. Results: The 3 groups were clinically similar and comparable for age and sex distribution. Of the 167 patients in the SM group, 154 patients completed 60 months of follow-up. The percentage of patients with PTS in the SM group ranged from 14.9% (1 year after the end of anticoagulation) to 19.5% (60 months). In the nonparallel group using sulodexide (124 comparable patients at inclusion; 115 at 60 months), the percentage of PTS was variable from 8.8% (1 year after anticoagulants) to 12.17% at 60 months. These percentages are significantly lower than those observed with SM. In the nonparallel aspirin group (48 patients at inclusion and 34 at 54 months), there was a PTS incidence of 23.5% at 54 months (vs 12.17% in the sulodexide group and 18.23% in the SM group). The incidence of PTS was significantly higher in comparison with the other 2 groups. The incidence of PTS was lower in the sulodexide group in comparison with the 2 other groups. Conclusions: Sulodexide administration after DVT appears to be effective in preventing PTS in association with recommended management and a number of recurrent DVTs. Modalities of treatment, dosages, and timing of administration should be explored in more comprehensive and complete studies.
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Affiliation(s)
- Roberta Luzzi
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Gianni Belcaro
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Mark Dugall
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Shu Hu
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Guido Arpaia
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Andrea Ledda
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Edmondo Ippolito
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Marcello Corsi
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Andrea Ricci
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Roberto Cotellese
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Giovanni Agus
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Bruno M. Errichi
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Umberto Cornelli
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - M. Rosaria Cesarone
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
| | - Morio Hosoi
- Department of Biomed Sciences, Irvine3 Labs, Circulation Sciences, Chieti-Pescara University, Chieti and Pescara, Italy
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Nicolaides A, Hull RD, Fareed J. Periprocedural management of antithrombotic therapy and use of bridging anticoagulation. Clin Appl Thromb Hemost 2014; 19:215-9. [PMID: 23529497 DOI: 10.1177/1076029612474840u] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Guanella R, Kahn SR. Post-thrombotic syndrome: current prevention and management strategies. Expert Rev Cardiovasc Ther 2014; 10:1555-66. [DOI: 10.1586/erc.12.147] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Sullivan LP, Quach G, Chapman T. Retrograde mechanico-chemical endovenous ablation of infrageniculate great saphenous vein for persistent venous stasis ulcers. Phlebology 2013; 29:654-7. [DOI: 10.1177/0268355513501301] [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
Objective To present the use of retrograde mechanico-chemical endovenous ablation for ablating the remaining below-knee great saphenous vein in patients with venous stasis ulcers persisting after above-knee great saphenous vein ablation. Methods This small study includes six patients with persistent C6EpAsPr ulcers following above-knee great saphenous vein ablation with no incompetent perforators. They were treated using retrograde mechanico-chemical endovenous ablation approach followed by Unna therapy, followed up on post op days 3 and 30 with ultrasound, and subsequent weekly visits until the wound healed. Results Six patients (four men and two women), have average ulcer size of 4.1 cm2. There was no nerve injury or other complications after mechanico-chemical endovenous ablation. These patients had an average of 28 ± 11 days healing time, compared with a mean of five months in traditional method. Conclusion Mechanico-chemical endovenous ablation can be safe and effective in the treatment of patients with below-knee great saphenous vein insufficiency with venous ulcers.
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Affiliation(s)
| | - Giang Quach
- Touro College of Osteopathic Medicine, NY, USA
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Lozano Sánchez FS, González-Porras JR, Díaz Sánchez S, Marinel Lo Roura J, Sánchez Nevarez I, Carrasco EC, Escudero Rodríguez JR. Negative impact of deep venous thrombosis on chronic venous disease. Thromb Res 2013; 131:e123-6. [PMID: 23384613 DOI: 10.1016/j.thromres.2013.01.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 11/13/2012] [Accepted: 01/02/2013] [Indexed: 12/18/2022]
Abstract
INTRODUCTION There are several conditions that may cause chronic venous disease (CVD). It is not known whether the aetiology of CVD can predict disease severity and quality of life (QoL). Our objective is that the severity and QoL of patients with CVD secondary to DVT is different from those without prior DVT. MATERIAL AND METHODS We compare patients with CVD caused by DVT (n=125) and patients with non-DVT CVD (n=1435) with respect to disease severity (CEAP and Venous Clinical Severity Score-VCSS) and quality of life (Health Survey Short-Form-SF12 y Chronic Lower Limb Venous Insufficiency Questionnaire-CIVIQ20). RESULTS Regarding to non-thrombotic CVD, patients with CVD due to DVT showed more severe disease [C6 grade (14.4% vs 3.6%) (p<0.05); score VCSS (1,33±0,65 vs 0,84±0,49) (p<0.05)] and poorer QoL [global score CIVIQ-20 (57,84±15,57 vs 65,75±14,07) (p<0.05); global score SF-12 (45,98±18,79 vs 57,79±19,64) (p<0.05).]. These differences remained statistical significant in all parameters - attributed measured at each severity score and QoL questionnaires. CONCLUSION A history of DVT leads to worse clinical severity and quality of life in CVD patients. These data support even more the need to implement programs to prevent DVT and/or its evolutionary consequences.
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Affiliation(s)
- Francisco S Lozano Sánchez
- Department of Angiology and Vascular Surgery, IBSAL-Hospital Universitario de Salamanca, Salamanca, Spain.
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