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Nakao M, Inagaki Y, Hata T, Morioka Y, Otsuki H, Arashi H, Yamaguchi J, Hagiwara N. Clinical outcomes of endovascular therapy with vascular stents for central venous obstruction in hemodialysis patients. J Cardiol 2022; 80:469-474. [PMID: 35850891 DOI: 10.1016/j.jjcc.2022.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/19/2022] [Accepted: 06/09/2022] [Indexed: 10/31/2022]
Abstract
BACKGROUND Symptomatic central venous obstruction (CVO) is sometimes observed in patients undergoing hemodialysis. Angioplasty is generally performed for salvage purposes, and stent implantation is performed as a last resort to prevent permanent venous occlusion. However, published reports about the clinical outcomes of stenting for CVO have been limited by the small number of included patients and the relatively old generation of analyzed stents. This study aimed to clarify the safety and efficacy of endovascular therapy (EVT) using stents for symptomatic CVO in contemporary practice. METHODS This retrospective review was performed between May 2012 and August 2021. We retrospectively analyzed consecutive 31 lesions (31 patients, 64 ± 10.7 years old) treated with a vascular stent for elastic recoil after balloon angioplasty or recurrent stenosis <3 months after angioplasty. The primary outcome was primary patency, defined as freedom from target lesion revascularization. The secondary outcome was assisted primary patency, defined as freedom from permanent occlusion of the target stents. RESULTS In all cases, stents were successfully deployed on the target lesions. No EVT-related complications were observed. Self-expandable and balloon-expandable stents were used in 26 and 5 lesions, respectively. The median follow-up period was 18 months (interquartile range, 7-40). Kaplan-Meier analysis revealed that the primary patency rates were 66.1 % at 6 months, 61.7 % at 12 months, and 38.4 % at 24 months after EVT. The assisted primary patency rate was 70.3 % 24 months after EVT. In the multivariate analysis, younger age was the only independent predictor of target lesion revascularization (hazard ratio: 0.92, 95 % CI: 0.85-0.99, p = 0.04). CONCLUSIONS Stent implantation for CVO that is resistant to standard angioplasty seems safe and effective.
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Affiliation(s)
- Masashi Nakao
- Department of Cardiology, The Heart Institute of Japan, Tokyo Women's Medical University, Tokyo, Japan
| | - Yusuke Inagaki
- Department of Cardiology, The Heart Institute of Japan, Tokyo Women's Medical University, Tokyo, Japan
| | - Takehiro Hata
- Department of Cardiology, The Heart Institute of Japan, Tokyo Women's Medical University, Tokyo, Japan
| | - Yuta Morioka
- Department of Cardiology, The Heart Institute of Japan, Tokyo Women's Medical University, Tokyo, Japan
| | - Hisao Otsuki
- Department of Cardiology, The Heart Institute of Japan, Tokyo Women's Medical University, Tokyo, Japan
| | - Hiroyuki Arashi
- Department of Cardiology, The Heart Institute of Japan, Tokyo Women's Medical University, Tokyo, Japan
| | - Junichi Yamaguchi
- Department of Cardiology, The Heart Institute of Japan, Tokyo Women's Medical University, Tokyo, Japan.
| | - Nobuhisa Hagiwara
- Department of Cardiology, The Heart Institute of Japan, Tokyo Women's Medical University, Tokyo, Japan
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2
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Zhao G, Liu Q, Tian Y, Liu J, Cheng J, Ni Z. Evaluation of mechanical properties of poly(
L
‐lactic acid) braided stents with axial stiffeners. J Appl Polym Sci 2022. [DOI: 10.1002/app.52242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Gutian Zhao
- School of Mechanical Engineering, Jiangsu Key Laboratory for Design and Manufacture of Micro‐Nano Biomedical Instruments Southeast University Nanjing China
| | - Qingwei Liu
- School of Mechanical Engineering, Jiangsu Key Laboratory for Design and Manufacture of Micro‐Nano Biomedical Instruments Southeast University Nanjing China
| | - Yuan Tian
- School of Mechanical Engineering, Jiangsu Key Laboratory for Design and Manufacture of Micro‐Nano Biomedical Instruments Southeast University Nanjing China
| | - Jinbo Liu
- School of Mechanical Engineering, Jiangsu Key Laboratory for Design and Manufacture of Micro‐Nano Biomedical Instruments Southeast University Nanjing China
| | - Jie Cheng
- School of Mechanical Engineering, Jiangsu Key Laboratory for Design and Manufacture of Micro‐Nano Biomedical Instruments Southeast University Nanjing China
| | - Zhonghua Ni
- School of Mechanical Engineering, Jiangsu Key Laboratory for Design and Manufacture of Micro‐Nano Biomedical Instruments Southeast University Nanjing China
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3
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Andrawos A, Saeed H, Delaney C. A systematic review of venoplasty versus stenting for the treatment of central vein obstruction in ipsilateral hemodialysis access. J Vasc Surg Venous Lymphat Disord 2021; 9:1302-1311. [PMID: 33667742 DOI: 10.1016/j.jvsv.2021.02.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 02/21/2021] [Indexed: 11/17/2022]
Abstract
OBJECTIVE This review examines the evidence regarding treatment of central vein obstruction (CVO) in the setting of ipsilateral hemodialysis access. The aim of this work is to identify whether long-term venous patency after central vein stenting is superior compared with balloon venoplasty. To date, there are no evidence-based guidelines to direct the management of CVO in the setting of ipsilateral hemodialysis access. METHODS An extensive systematic database search was performed using Medline, Embase, and the Cochrane Databases to identify all articles published from January 2000 to November 2019 comparing the management of CVO with venoplasty and/or stenting in the setting of ipsilateral hemodialysis access fistulae/grafts. RESULTS There were 655 patients with 456 stenoses and 208 occlusions who were treated; 288 underwent venoplasty and 345 underwent stenting. Twenty-two patients failed intervention owing to an inability to traverse the occlusion. The most affected vein was the brachiocephalic vein. A superior primary patency (PP) is noted in those treated with stenting compared with venoplasty in the first 2 years. Overall, both treatments are suboptimal demonstrating a 12-month PP rate of less than 60%. Assisted PP and secondary patency rates were similar for both venoplasty and stenting with a 12-month secondary patency rate of 77.8% to 91.6% for venoplasty and 89.6% to 98.4% for stenting. Periprocedural and long-term complications were rare for both interventions, occurring in 2% of patients. CONCLUSIONS Although both treatments demonstrated poor patency rates, greater PP is noted for stenting in the first 2 years. Coupled with low complication rates, this finding highlights a potential benefit of stenting as a first-line treatment for CVO. Allowing for the overall poor quality of current studies, even this short-term improvement in PP may benefit patients undergoing hemodialysis. Further research with randomised control trials as well as assessment of adjuvant techniques such as drug-coated stents and balloons, anticoagulant therapy, and the role of intravascular ultrasound use is required.
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Affiliation(s)
- Alice Andrawos
- Department of Vascular and Endovascular Surgery, Flinders Medical Centre, Bedford Park, Australia; Department of Medical Imaging, Flinders Medical Centre, Bedford Park, Australia; Department of Medical Imaging, Royal Melbourne Hospital, Melbourne, Australia; University of Edinburgh and Royal College of Surgeons, Edinburgh, Australia.
| | - Hani Saeed
- Department of Vascular and Endovascular Surgery, Flinders Medical Centre, Bedford Park, Australia
| | - Christopher Delaney
- Department of Vascular and Endovascular Surgery, Flinders Medical Centre, Bedford Park, Australia; College of Medicine and Public Health, Flinders University, Bedford, Australia
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4
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Tadayon N, Zarrintan S, Hosseini SM, Kalantar-Motamedi SMR. Iliac vein stenting in a patient with lower extremity swelling resulting from diffuse pelvic mass: A case report. J Cardiovasc Thorac Res 2020; 13:84-86. [PMID: 33815707 PMCID: PMC8007898 DOI: 10.34172/jcvtr.2020.57] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 07/10/2020] [Indexed: 11/29/2022] Open
Abstract
We report a 66-year-old male patient with severe right lower extremity swelling resulting from diffuse pelvic mass with compression on right external iliac vein. The patient had papillary urothelial carcinoma of bladder seven years ago and radical cystectomy and ureterostomy was performed. Recurrence of malignancy had occurred five years after the operation. The patient had also bilateral diffuse lung metastasis. The external iliac vein had severe stenosis and invasion of pelvic mass into the vein was evident on venography. Venoplasty of external iliac vein was performed throughout the stenosis. A venous stent of 80 mm length and 12 mm diameter was introduced over the guidewire and deployed in the external iliac vein. Dramatic clinical response was evident since postoperative day two. Swelling of right lower extremity was resolved dramatically on three-month and six-month follow-up visits. We believe that endovascular venous recanalization of iliac veins is feasible and safe in patients with unresectable and diffuse pelvic masses.
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Affiliation(s)
- Niki Tadayon
- Division of Vascular & Endovascular Surgery, Department of General & Vascular Surgery, Shohada-Tajrish Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Phlebology Research Group, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sina Zarrintan
- Division of Vascular & Endovascular Surgery, Department of General & Vascular Surgery, Shohada-Tajrish Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Phlebology Research Group, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Cardiovascular Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyed Masoud Hosseini
- Division of Vascular & Endovascular Surgery, Department of General & Vascular Surgery, Shohada-Tajrish Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Mohammad Reza Kalantar-Motamedi
- Division of Vascular & Endovascular Surgery, Department of General & Vascular Surgery, Shohada-Tajrish Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Phlebology Research Group, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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5
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Jalaie H, Gombert A, Grommes J, Schleimer K, Kurstjens RLM, de Graaf R, Wittens CHA, Razavi M, Barbati ME. Outcome of stenting in central venous obstruction of benign etiology. VASA 2020; 50:45-51. [PMID: 33112212 DOI: 10.1024/0301-1526/a000917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background: The aim of this study is to evaluate long term outcome in patients treated for benign superior vena cava (SVC) syndrome by endovascular techniques. Patients and methods: Between 2015 and 2018, 62 patients suffering from central venous obstruction of benign etiology underwent balloon angioplasty with stent placement for venous obstruction in our department. Patency was assessed clinically, using duplex ultrasound in all patients or with CT-phlebography in selected cases. Results: Median age was 60 years (23-83), forty-one patients (66%) had central venous devices. Swelling of the arm and face were the main symptoms (71%). During the median follow up of 22 months (9-38), cumulative primary patency was 71% after venous stenting. The cumulative assisted primary and the secondary patency were 85% and 92%, respectively. Conclusions: Recanalization and stenting of central vein obstruction has turned out to be the technique of reference and provides satisfactory mid-term patency rates. After adjusting for the risk factors, presence of AV-fistula remained a significant risk factor for recurrent stenosis or loss of patency after intervention.
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Affiliation(s)
- Houman Jalaie
- Department of Vascular Surgery, University Hospital Aachen, Aachen, Germany
| | - Alexander Gombert
- Department of Vascular Surgery, University Hospital Aachen, Aachen, Germany
| | - Jochen Grommes
- Department of Vascular Surgery, Clinical Center of Rhein-Maas, Würselen, Germany
| | - Karina Schleimer
- Department of Vascular Surgery, University Hospital Aachen, Aachen, Germany
| | - Ralph L M Kurstjens
- Department of Vascular Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Rick de Graaf
- Department of Radiology and Interventional Radiology, Clinical Center of Friedrichshafen, Friedrichshafen, Germany
| | - Cees H A Wittens
- Department of Vascular Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
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Vowels TJ, Lu T, Zubair MM, Schwein A, Bismuth J. Evaluating a Novel Telescoping Catheter Set for Treatment of Central Venous Occlusions. Ann Vasc Surg 2020; 72:383-389. [PMID: 32890642 DOI: 10.1016/j.avsg.2020.08.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 07/05/2020] [Accepted: 08/10/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Central venous occlusive disease (CVOD) is a prevalent problem in patients with end-stage renal disease (ESRD) and can lead to access malfunction or ligation for symptomatic relief. The purpose of this study is to evaluate the efficacy of the TriForce® Peripheral Crossing Set (Cook Medical), a novel reinforced telescoping catheter set designed to provide additional support for crossing difficult central venous occlusions. METHODS This is a single-center retrospective study from a quaternary referral center. We identified 37 patients over a 17-month period who underwent 56 attempts at endovascular recanalization for the treatment of central venous occlusion. Technical success rates, procedural data, and outcomes were compared between those undergoing recanalization using traditional wire/catheter sets versus the TriForce catheter set. RESULTS Average age was 48 ± 2 years. Comorbidities were similar between the two cohorts and included ESRD (61%), deep venous thrombosis (30%), and May-Thurner syndrome (7%). Forty attempts were made with traditional wire/catheter sets and 16 attempts with the TriForce catheter set to treat 2.1 ± 0.2 and 1.9 ± 0.3 occluded venous segments, respectively (P = 0.74). Technical success rates were significantly higher for the group undergoing recanalization using the TriForce catheter (69% versus 38%, P = 0.04) and 4 patients were successfully recanalized using the TriForce catheter set after a failed attempt with traditional wire/catheter sets. Mean fluoroscopy time and radiation dose were 13 ± 3 min and 14,623 ± 2,775 μGy∗m2 for traditional techniques versus 30 ± 6 min and 30,408 ± 10,433 μGy∗m2 for the novel telescoping catheter set (P = 0.01 and 0.09, respectively). Freedom from reintervention at 1 year was 60% for the TriForce cohort versus 44% for the traditional wire/catheter cohort (P = 0.25). CONCLUSIONS The novel TriForce reinforced telescoping catheter set is a useful adjunct that may improve recanalization rates of CVOD compared with traditional wire/catheter sets.
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Affiliation(s)
- Travis J Vowels
- Division of Vascular and Endovascular Surgery, Methodist DeBakey Heart & Vascular Center, Houston Methodist Hospital, Houston, TX
| | - Tony Lu
- Baylor College of Medicine, Michael E. DeBakey Veterans Affairs Medical Center, Houston TX
| | - M Mujeeb Zubair
- Division of Vascular and Endovascular Surgery, Methodist DeBakey Heart & Vascular Center, Houston Methodist Hospital, Houston, TX.
| | - Adeline Schwein
- Division of Vascular and Endovascular Surgery, Methodist DeBakey Heart & Vascular Center, Houston Methodist Hospital, Houston, TX; The Department of Vascular Surgery and Kidney Transplantation, University Hospital of Strasbourg, Strasbourg, France
| | - Jean Bismuth
- Division of Vascular and Endovascular Surgery, Methodist DeBakey Heart & Vascular Center, Houston Methodist Hospital, Houston, TX
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7
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Effort Thrombosis Presenting as Unilateral "Pumped" Arm in a Climber. Wilderness Environ Med 2020; 31:344-349. [PMID: 32773353 DOI: 10.1016/j.wem.2020.05.001] [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: 05/06/2019] [Revised: 04/24/2020] [Accepted: 05/06/2020] [Indexed: 01/03/2023]
Abstract
Upper extremity injuries are common among the growing population of climbers. Although conditions affecting musculoskeletal structures are the most common causes of symptoms, a comprehensive differential diagnosis is necessary to avoid the misdiagnosis of high-morbidity conditions in this patient population. We present a case of a climber with acute edema, erythema, and pain of the entire right upper extremity. After confirmation of an upper extremity deep vein thrombosis by ultrasound, and in the absence of secondary causes for his thrombotic process, he was diagnosed with effort thrombosis. The patient was treated acutely with anticoagulation, catheter thrombectomy, direct thrombolysis, and balloon angioplasty followed by surgical decompression of the subclavian vein. Owing to the importance of early diagnosis and initiation of treatment, it is critical to keep disorders affecting the upper thoracic vascular structures in consideration.
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8
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Wan Z, Lai Q, Zhou Y, Tu B, Hu B, He F, Xu Y, Gan H. Efficacy and safety of a mother-child technique for recanalization of chronic central venous occlusive disease in hemodialysis patients. J Vasc Surg Venous Lymphat Disord 2019; 8:558-564. [PMID: 31848120 DOI: 10.1016/j.jvsv.2019.10.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 10/15/2019] [Indexed: 11/30/2022]
Abstract
OBJECTIVE There is no optimal treatment for central vein occlusive disease that remains a major contributor to vascular access impairment. This study aimed to review the outcomes of percutaneous treatment with a mother-child technique in the treatment of symptomatic central venous stenosis (CVS) and central venous occlusion (CVO) in patients on hemodialysis. METHODS Data were collected retrospectively and included all consecutive patients with CVS or CVO who were treated with percutaneous angioplasty and stenting. The occlusive lesions were crossed using the mother-child technique with an angiographic catheter-in-guiding catheter system. RESULTS A total of 36 patients with symptomatic CVS and 45 patients with total CVO were included. The average age and gender composition were similar between the two groups. Patients with CVO had higher prevalence of diabetic nephropathy than CVS (24.4% vs 5.6%; P < .05). Lesion success, device success, and procedural success were achieved in 36 (100%), 1 (100%), and 36 (100%) patients in the CVS group and in 43 (95.6%), 11 (100%), and 43 (95.6%) patients in the CVO group, respectively. There were no severe complications or procedure-related deaths in either group. During follow-up (median, 6 months), the primary patency rates were 89.7% (CVS) and 81.0% (CVO) at 6 months and were 54.2% (CVS) and 47.1% (CVO) at 12 months. The assisted primary patency rates were 100% (CVS) and 91.2% (CVO) at 6 and 12 months. CONCLUSIONS With extra backup support of the mother-child technique, percutaneous treatment provides an effective and safe method for recanalization of chronic venous occlusion in patients on hemodialysis.
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Affiliation(s)
- Ziming Wan
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qiquan Lai
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yu Zhou
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Bo Tu
- Department of Ultrasonography, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Bo Hu
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Fan He
- Department of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yong Xu
- Department of Nephrology, The Third Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Hua Gan
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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9
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Madden NJ, Dougherty MJ, Troutman DA, Maloni K, Calligaro KD. Site of service influence on stent use for hemodialysis access interventions. J Vasc Surg 2019; 71:1653-1661. [PMID: 31708303 DOI: 10.1016/j.jvs.2019.06.219] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Accepted: 06/24/2019] [Indexed: 11/25/2022]
Abstract
OBJECTIVE With rising health care spending in the United States, the Centers for Medicare and Medicaid Services (CMS) in recent years attempted to use reimbursement rates to influence use of less expensive care sites for covered patients, such as ambulatory surgery centers (ASCs) and office-based laboratories (OBLs), in lieu of hospital service sites. It has been suggested that cost savings have not been realized because of more procedures being performed by physicians with ownership interests in nonhospital facilities. CMS adopted massive reimbursement changes for 2019 OBL and ASC-based procedures, which reduced dialysis access angioplasty reimbursement in the ASC setting by 50%, whereas facility reimbursement for stenting increased by 33% above prior levels. The clinical utility of adjunctive stenting in treating dialysis access stenosis remains controversial and highly discretionary. As a vascular group performing such procedures in both a hospital and nonhospital facility in which we have equity interest, we reviewed our use of stents in dialysis access procedures both in the hospital and in the ASC/OBL to determine whether site of service affected stent use. METHODS A retrospective review of a prospectively maintained database was performed from 2014 to 2018. All patients undergoing dialysis access angiography with angioplasty and adjunctive stent placement at our OBL (later ASC) and our primary hospital were included in the study. RESULTS There were 961 angioplasty or stent procedures performed for dialysis accesses between the two sites, 564 (58.7%) in the hospital setting and 397 (41.3%) at the OBL/ASC. There was a significant difference in race and age between the two sites, with younger, minority patients more frequently being treated in the hospital and older, white patients more likely to be treated in the ambulatory setting; 153 (27.1%) underwent adjunctive stent placement in the hospital and 127 (32.0%) in the ambulatory setting (P = .09). CONCLUSIONS Whereas financial incentives have not yet had an appreciable influence on stent use for dialysis access within previous reimbursement paradigms, the dramatic changes recently adopted by CMS may well alter this dynamic and could lead to substantially higher overall costs without proven clinical advantage. Interventionalists may be incentivized to add stents when performing balloon angioplasty in ASCs. With high failure and reintervention rates and increasingly expensive adjuncts (drug-coated balloons and stents, covered stents), the cost implications of attempts to incentivize interventionalists toward a specific type of procedure or site of care are substantial, and unintended negative consequences are likely to occur.
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Affiliation(s)
- Nicholas J Madden
- Section of Vascular Surgery, Pennsylvania Hospital, Philadelphia, Pa.
| | | | | | - Krystal Maloni
- Section of Vascular Surgery, Pennsylvania Hospital, Philadelphia, Pa
| | - Keith D Calligaro
- Section of Vascular Surgery, Pennsylvania Hospital, Philadelphia, Pa
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10
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Mansour M, Kamper L, Altenburg A, Haage P. Radiological Central Vein Treatment in Vascular Access. J Vasc Access 2018. [DOI: 10.1177/112972980800900203] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In the last decades, the percutaneous interventional approach for the treatment of central venous obstructions (CVO) has become increasingly popular as the treatment of first choice because of its minimal invasiveness and reported success rates. CVOs are caused by a diverse spectrum of diseases which can be broadly categorized into two principal eliciting genera, either benign or malignant obstructions. The large group of benign venous obstructions includes the increasing number of end-stage renal disease patients with vascular access related complications. Due to the invasiveness and complexity of thoracic surgery for benign CVOs, the less invasive percutaneous interventional therapy can generally be considered the preferred treatment option. Initially, the radiological intervention consisted of balloon angioplasty alone, subsequently additional stent placement was applied. This was advocated as either primary placement or secondary in cases of elastic recoil or residual stenosis after percutaneous transluminal angioplasty (PTA). The efficacy of angioplasty of CVO in patients with vascular accesses, either with or without stenting, has been addressed by various studies. Overall, reports indicate an initial technical and clinical success rate above 95% and satisfactory patency rates. However, systematic follow-up and frequent re-interventions are necessary to maintain vascular patency to achieve long-term success.
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Affiliation(s)
- M. Mansour
- Department of Diagnostic and Interventional Radiology, HELIOS Klinikum Wuppertal, University Hospital Witten/Herdecke, Wuppertal - Germany
| | - L. Kamper
- Department of Diagnostic and Interventional Radiology, HELIOS Klinikum Wuppertal, University Hospital Witten/Herdecke, Wuppertal - Germany
| | - A. Altenburg
- Department of Diagnostic and Interventional Radiology, HELIOS Klinikum Wuppertal, University Hospital Witten/Herdecke, Wuppertal - Germany
| | - P. Haage
- Department of Diagnostic and Interventional Radiology, HELIOS Klinikum Wuppertal, University Hospital Witten/Herdecke, Wuppertal - Germany
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11
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Physical Properties of Venous Stents: An Experimental Comparison. Cardiovasc Intervent Radiol 2018; 41:942-950. [DOI: 10.1007/s00270-018-1916-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 02/21/2018] [Indexed: 10/17/2022]
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12
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Aj A, Razak Uk A, R P, Pai U, M S. Percutaneous intervention for symptomatic central vein stenosis in patients with upper limb arteriovenous dialysis access. Indian Heart J 2018; 70:690-698. [PMID: 30392508 PMCID: PMC6204456 DOI: 10.1016/j.ihj.2018.01.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 12/11/2017] [Accepted: 01/08/2018] [Indexed: 02/07/2023] Open
Abstract
Central venous stenosis is an important hindrance to long-term maintenance of arteriovenous access in the upper extremities in dialysis patients. Aim The present study was done to determine feasibility and clinical success of endovascular approach for the treatment of symptomatic central venous stenosis associated with significant ipsilateral limb edema in dialysis patients with vascular access in the upper limb. Methods A database of hemodialysis patients who underwent endovascular treatment for central venous stenosis from January 2014 to January 2017 at our institute was retrospectively reviewed. Follow-up was variable. Results The study included ten patients (6 men and 4 women) with a mean age of 45.2 years, who underwent thirteen interventions during a period of 3 years. The technical success rate for endovascular treatment was 100%. One patient underwent primary PTA (percutaneous transluminal angioplasty). Seven patients underwent primary PTA and stenting. Three patients underwent secondary PTA. One among these patients underwent secondary PTA twice along with fistuloplasty. One patient underwent secondary PTA with stenting. No immediate complications were encountered during the procedure. Our study shows a primary patency rate of 67% and 33% at 6 months and 12 months for PTA with stenting. Our study also shows secondary or assisted primary patency of 75% at 6 months of follow-up. Conclusions Endovascular therapy (PTA) with or without stenting for central venous stenosis is safe, with low rates of technical failure. Multiple additional interventions are the rule and long-term patency rate is not very good.
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Affiliation(s)
- Ashwal Aj
- Department of Cardiology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, India, India.
| | - Abdul Razak Uk
- Department of Cardiology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, India, India.
| | - Padmakumar R
- Department of Cardiology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, India, India.
| | - Umesh Pai
- Department of Cardiology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, India, India.
| | - Sudhakar M
- Department of Cardiology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, India, India.
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13
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Grant JD, Woller S, Lee E, Kee S, Liu D, Lohan D, Elliott CG, Stevens S. Diagnosis and management of upper extremity deep-vein thrombosis in adults. Thromb Haemost 2017; 108:1097-108. [DOI: 10.1160/th12-05-0352] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2012] [Accepted: 08/30/2012] [Indexed: 11/05/2022]
Abstract
SummaryUpper extremity deep-vein thrombosis (UEDVT) is common and can cause important complications, including pulmonary embolism and post-thrombotic syndrome. An increase in the use of central venous catheters, particularly peripherally inserted central catheters has been associated with an increasing rate of disease. Accurate diagnosis is essential to guide management, but there are limitations to the available evidence for available diagnostic tests. Anticoagulation is the mainstay of therapy, but interventional treatments may be considered in select situations. The risk of UEDVT may be reduced by more careful selection of patients who receive central venous catheters and by use of smaller catheters. Herein we review the diagnosis, management and prevention of UEDVT. Due to paucity of research, some principles are drawn from studies of lower extremity DVT. We present a practical approach to diagnosing the patient with suspected deep-vein thrombosis of the upper extremity.
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Primary Stenting Is Not Necessary in Benign Central Venous Stenosis. Ann Vasc Surg 2017; 46:322-330. [PMID: 28807744 DOI: 10.1016/j.avsg.2017.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 07/09/2017] [Accepted: 07/17/2017] [Indexed: 11/23/2022]
Abstract
BACKGROUND The aim of this study is to evaluate central venous stenosis (CVS) etiologies and presentation within a vascular surgery practice. We evaluated endovascular treatment modalities and the patency rates of our interventions. METHODS Five-year retrospective review of endovascular intervention for CVS. Patient demographics, medical comorbidities, and variables were collected including etiology, indwelling device, previous upper extremity (UE) deep venous thrombosis, long-term UE indwelling device (defined as >30 days), malignancy status, hypercoagulable disorders, history of radiation or mediastinal fibrosis or masses, and anticoagulation and/or antiplatelet therapy. Follow-up variables included symptoms, imaging, and anticoagulation and/or antiplatelet utilization. Living patients without recent follow-up were contacted with a telephone survey regarding current symptoms. Patency was evaluated by imaging or clinically by recurrence of signs or symptoms through January 2016. RESULTS A total of 61 patients underwent attempted endovascular CVS interventions from January 2007 to 2013. Forty-seven (83%) patients had successful interventions. There were 22 (36%) end-stage renal disease (ESRD) patients. The primary etiology in 79% of patients was benign CVS secondary to an indwelling device. Eighty-nine percent of the interventions were primary angioplasty (PTA). The overall primary patency rates at 6, 12, and 24 months were 49%, 34%, and 24%, respectively. Secondary patency rates at 6, 12, and 24 months were 97%, 93%, and 88%, respectively. There were no statistical differences in demographics or outcomes in patients treated successfully with PTA or those requiring stenting. There was no statistical difference in the patency rates between ESRD and non-ESRD patients. Previous interventions were not a predictor of loss of patency. CONCLUSIONS Our study supported the rising trend of benign CVS predominantly secondary to indwelling devices. We demonstrated acceptable secondary patency with PTA alone. This study adds further support for a primary angioplasty strategy in treating benign CVS. The optimal endovascular treatment for benign CVS is still undefined.
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Massara M, De Caridi G, Alberti A, Volpe P, Spinelli F. Symptomatic superior vena cava syndrome in hemodialysis patients: mid-term results of primary stenting. Semin Vasc Surg 2017; 29:186-191. [PMID: 28779785 DOI: 10.1053/j.semvascsurg.2017.05.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
This clinical report details the results of endovascular treatment of symptomatic superior vena cava syndrome due to central vein stenosis or obstruction (CVSO) by stent angioplasty in patients with dialysis-dependent end-stage renal disease. A 3-year retrospective review of two institutional registries identified 25 chronic hemodialysis patients (17 men, 8 women) affected by CVSO who received endovascular treatment. The majority of the patients (n = 19) presented with symptomatic arm, breast, and facial swelling; and 6 patients presented with dialysis-access dysfunction and venous-line hypertension. The etiology of CVSO was before central venous catheter in all but 2 patients. Venography showed 19 cases of stenosis (4 stenoses of superior vena cava, 3 brachiocephalic, 10 subclavian, and 2 axillary veins) and 6 occlusions of the superior vena cava. After percutaneous transluminal angioplasty and primary stent angioplasty, there was an immediate regression of symptoms and arteriovenous fistula preservation in 21 cases; 4 patients received a new arteriovenous fistula after interventional treatment. No procedural major complications or patient deaths occurred. During the follow-up period, we recorded a primary patency rate of 95%, 80%, and 70%, respectively, at 6, 12, and 18 months; and a secondary patency rate of 100%, 95%, and 90%, respectively, at 6, 12, and 18 months. In conclusion, endovascular treatment with primary stenting has proven to be a durable treatment option for hemodialysis patients with CVSO, and this treatment should be considered before dialysis access placement in patients with catheter-induced central vein obstruction.
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Affiliation(s)
- Mafalda Massara
- Vascular Surgery Unit, Bianchi-Melacrino-Morelli Hospital, Via Melacrino 1, Reggio Calabria, Italy; Vascular Surgery Unit, University of Messina, Messina, Italy.
| | | | - Antonino Alberti
- Vascular Surgery Unit, Bianchi-Melacrino-Morelli Hospital, Via Melacrino 1, Reggio Calabria, Italy
| | - Pietro Volpe
- Vascular Surgery Unit, Bianchi-Melacrino-Morelli Hospital, Via Melacrino 1, Reggio Calabria, Italy
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Clark K, Chick JFB, Reddy SN, Shin BJ, Nadolski GJ, Clark TW, Trerotola SO. Concurrent Central Venous Stent and Central Venous Access Device Placement Does Not Compromise Stent Patency or Catheter Function in Patients with Malignant Central Venous Obstruction. J Vasc Interv Radiol 2017; 28:602-607. [PMID: 28238580 DOI: 10.1016/j.jvir.2016.12.1222] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 12/20/2016] [Accepted: 12/21/2016] [Indexed: 11/29/2022] Open
Abstract
PURPOSE To determine if concurrent placement of a central venous stent (CVS) and central venous access device (CVAD) compromises stent patency or catheter function in patients with malignant central venous obstruction. MATERIALS AND METHODS CVS placement for symptomatic stenosis resulting from malignant compression was performed in 33 consecutive patients who were identified retrospectively over a 10-year period; 28 (85%) patients had superior vena cava syndrome, and 5 (15%) had arm swelling. Of patients, 11 (33%) underwent concurrent CVS and CVAD placement, exchange, or repositioning; 22 (67%) underwent CVS deployment alone and served as the control group. Types of CVADs ranged from 5-F to 9.5-F catheters. Endpoints were CVS patency as determined by clinical symptoms or CT and CVAD function, which was determined by clinical performance. RESULTS All procedures were technically successful. There was no difference between the 2 groups in clinically symptomatic CVS occlusion (P = .2) or asymptomatic in-stent stenosis detected on CT (P = .5). None of the patients in the CVS and CVAD group had recurrent clinical symptoms, but 3 (30%) of 10 patients with imaging follow-up had asymptomatic in-stent stenosis. In the control group, 3 (14%) patients had clinically symptomatic CVS occlusion and required stent revision, whereas 4 (21%) of 19 patients with imaging follow-up had asymptomatic in-stent stenosis. During the study, 2 (20%) functional but radiographically malpositioned catheters were identified (0.66 per 1,000 catheter days). CONCLUSIONS Presence of a CVAD through a CVS may not compromise stent patency or catheter function compared with CVS placement alone.
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Affiliation(s)
- Katherine Clark
- Division of Interventional Radiology, Department of Radiology, Hospital of the University of Pennsylvania, Perelman School of Medicine, 1 Silverstein, 3400 Spruce Street, Philadelphia, PA 19104
| | - Jeffrey Forris Beecham Chick
- Division of Interventional Radiology, Department of Radiology, Hospital of the University of Pennsylvania, Perelman School of Medicine, 1 Silverstein, 3400 Spruce Street, Philadelphia, PA 19104; Division of Vascular and Interventional Radiology, Department of Radiology, University of Michigan Medical Center, Ann Arbor, Michigan
| | - Shilpa N Reddy
- Division of Interventional Radiology, Department of Radiology, Hospital of the University of Pennsylvania, Perelman School of Medicine, 1 Silverstein, 3400 Spruce Street, Philadelphia, PA 19104; Division of Vascular and Interventional Radiology, Radiology Associates of the Main Line, Main Line Health System, Bryn Mawr Hospital, Bryn Mawr, Pennsylvania
| | - Benjamin J Shin
- Division of Interventional Radiology, Department of Radiology, Hospital of the University of Pennsylvania, Perelman School of Medicine, 1 Silverstein, 3400 Spruce Street, Philadelphia, PA 19104
| | - Gregory J Nadolski
- Division of Interventional Radiology, Department of Radiology, Hospital of the University of Pennsylvania, Perelman School of Medicine, 1 Silverstein, 3400 Spruce Street, Philadelphia, PA 19104
| | - Timothy W Clark
- Division of Interventional Radiology, Department of Radiology, Hospital of the University of Pennsylvania, Perelman School of Medicine, 1 Silverstein, 3400 Spruce Street, Philadelphia, PA 19104
| | - Scott O Trerotola
- Division of Interventional Radiology, Department of Radiology, Hospital of the University of Pennsylvania, Perelman School of Medicine, 1 Silverstein, 3400 Spruce Street, Philadelphia, PA 19104.
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Kang CH, Yang SB, Lee WH, Ahn JH, Goo DE, Han NJ, Ohm JY. Comparison of Open-Cell Stent and Closed-Cell Stent for Treatment of Central Vein Stenosis or Occlusion in Hemodialysis Patients. IRANIAN JOURNAL OF RADIOLOGY 2016; 13:e37994. [PMID: 27895880 PMCID: PMC5120236 DOI: 10.5812/iranjradiol.37994] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 08/02/2016] [Accepted: 08/16/2016] [Indexed: 11/25/2022]
Abstract
Background Central vein stenosis or occlusion is a common complication that can lead to significant morbidity and dysfunction of access in the hemodialysis patient. More lesions can develop over time, and preserving access becomes a challenge as life expectancy of the hemodialysis patient increases. Objectives The goal was to compare long-term results and determine the outcomes of open-cell stent versus closed-cell stent for central vein stenosis or occlusion in hemodialysis patients. Patients and Methods From 1997 to 2015, in 401 hemodialysis patients, stent placement for central vein stenosis or occlusion was performed if balloon angioplasty was unsatisfactory, due to elastic recoil or occurrence of restenosis within 3 months. When thrombus was present, primary stenting was performed. A total of 257 open-cell stents and 144 closed-cell stents were used. Angiographic findings including lesion site, central vein stenosis or occlusion, and presence of thrombosis and complication were evaluated. Primary patency rate and mean patency rate of the stent were compared between two stent groups by Kaplan-Meier survival analysis. Results For the open-cell stent group, 159 patients were diagnosed as central vein stenosis and 98 were occlusion. For the closed-cell stent group, 78 were stenosis and 66 were occlusion. There were two complications for central migration and two for procedure-related vein rupture. Open-cell stents and closed-cell stents had mean patency rates of 10.9 ± 0.80 months and 8.5 ± 10.87 months, respectively (P = 0.002). Conclusion The open-cell stent is effective and its performance is higher than that obtained with the closed-cell stent for treating central vein stenosis or occlusion in hemodialysis patients.
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Affiliation(s)
- Chae Hoon Kang
- Department of Radiology, Gangneung Asan Hospital, Gangneung, South Korea
| | - Seung Boo Yang
- Department of Radiology, Soonchunhyang University Hospital, Gumi, South Korea
- Corresponding author: Seung Boo Yang, Department of Radiology, Soonchunhyang University Hospital, Gumi, South Korea, E-mail:
| | - Woong Hee Lee
- Department of Radiology, Soonchunhyang University Hospital, Gumi, South Korea
| | - Jae Hong Ahn
- Department of Radiology, Gangneung Asan Hospital, Gangneung, South Korea
| | - Dong Erk Goo
- Department of Radiology, Soonchunhyang University Hospital, Gumi, South Korea
| | - Nae Jin Han
- Department of Radiology, Soonchunhyang University Hospital, Gumi, South Korea
| | - Joon Young Ohm
- Department of Radiology, Department of Radiology, Chungnam National University Hosiptal, Daejeon, South Korea
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18
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Surowiec SM, Fegley AJ, Tanski WJ, Sivamurthy N, Illig KA, Lee DE, Waldman DL, Green RM, Davies MG. Endovascular Management of Central Venous Stenoses in the Hemodialysis Patient: Results of Percutaneous Therapy. Vasc Endovascular Surg 2016; 38:349-54. [PMID: 15306953 DOI: 10.1177/153857440403800407] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The purpose of this study was to determine the functional results of transvenous angioplasty for the treatment of central venous stenoses in patients with failing upper extremity arteriovenous access. Two hundred consecutive patients presented with threatened arteriovenous access from January 1999 through July 2002. Angiographic evidence of central venous stenosis was present in 35 patients (18%) (superior vena cava 5, brachiocephalic veins 14, and subclavian veins 18). Follow-up averaged 873 days from the date of initial intervention. The initial technical success rate was 89%. Primary patency for each intervention was 85% at 30 days, 55% at 6 months, 43% at 1 year, and 0% at 2 years. Assisted primary patency rates were 88% at 30 days, 80% at 1 year, and 64% at 2 years. Freedom from central venous dialysis catheter placement was 82% at 30 days, 63% at 3 months, 51% at 1 year, 37% at 2 years, and 25% at 3 years. Freedom from a dialysis catheter was superior in those patients with autogenous arteriovenous fistulas. Transvenous angioplasty appears to be beneficial for hemodialysis patients with central venous stenoses, and it helps preserve functional access in the affected extremity, particularly in patients with autogenous fistulas.
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Affiliation(s)
- Scott M Surowiec
- Center For Vascular Disease, Division of Vascular Surgery, University of Rochester Medical Center, Rochester, NY 14642, USA
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Yadav MK, Sharma M, Lal A, Gupta V, Sharma A, Khandelwal N. Endovascular treatment of central venous obstruction as a complication of prolonged hemodialysis - Preliminary experience in a tertiary care center. Indian J Radiol Imaging 2016; 25:368-74. [PMID: 26752817 PMCID: PMC4693385 DOI: 10.4103/0971-3026.169463] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background: Central venous disease is a serious complication in patients undergoing hemodialysis, often presenting with symptoms of venous hypertension. Treatment is aimed to provide symptomatic relief and to maintain hemodialysis access site patency. Aim: To describe our initial experience in the endovascular treatment of central venous stenosis or obstruction in patients undergoing hemodialysis. Settings and Design: This was a retrospective study carried out in a tertiary care center. Study duration was 24 months. Follow-up was variable. Materials and Methods: Eleven patients of chronic renal failure undergoing hemodialysis presented with central vein stenosis or obstruction having ipsilateral vascular access, between July 2012 and July 2014. All the patients underwent endovascular treatment and were analyzed retrospectively. Results and Conclusion: A total of 11 patients (4 male and 7 female) underwent 18 interventions for 13 stenotic segments during a time period of 2 years. Eight stenotic segments were in brachiocephalic vein, three in subclavian vein, and two in axillary veins. The technical success rate for endovascular treatment was 81.8%. Two patients underwent percutaneous transluminal angioplasty (PTA) alone and presented with restenosis later. Balloon angioplasty followed by stenting was done in seven patients, two of which required reintervention during follow-up. We found endovascular treatment safe and effective in treating central venous disease.
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Affiliation(s)
- Mukesh K Yadav
- Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Chandigarh, Punjab and Haryana, India
| | - Madhurima Sharma
- Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Chandigarh, Punjab and Haryana, India
| | - Anupam Lal
- Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Chandigarh, Punjab and Haryana, India
| | - Vivek Gupta
- Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Chandigarh, Punjab and Haryana, India
| | - Ashish Sharma
- Department of Transplant Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, Punjab and Haryana, India
| | - Niranjan Khandelwal
- Department of Radiodiagnosis and Imaging, Post Graduate Institute of Medical Education and Research, Chandigarh, Punjab and Haryana, India
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Linni K, Ugurluoglu A, Aspalter M, Hitzl W, Hölzenbein T. Stent-supported percutaneous transluminal angioplasty in patients suffering from symptomatic benign or malignant central venous occlusive disease. Eur Surg 2015. [DOI: 10.1007/s10353-015-0325-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Rowell NP, Gleeson FV. WITHDRAWN: Steroids, radiotherapy, chemotherapy and stents for superior vena caval obstruction in carcinoma of the bronchus. Cochrane Database Syst Rev 2015; 2015:CD001316. [PMID: 25756659 PMCID: PMC10734374 DOI: 10.1002/14651858.cd001316.pub2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Authors are unable to update this review. New authors are being sought to update it. The editorial group responsible for this previously published document have withdrawn it from publication.
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Affiliation(s)
- Nick P Rowell
- Maidstone HospitalKent Oncology CentreHermitage LaneMaidstoneKentUKME16 9QQ
| | - Fergus V Gleeson
- Churchill HospitalDepartment of Clinical RadiologyOld RoadHeadingtonOxfordUKOX3 7LJ
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22
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Latham GJ, Thompson DR. Thrombotic complications in children from short-term percutaneous central venous catheters: what can we do? Paediatr Anaesth 2014; 24:902-11. [PMID: 24814351 DOI: 10.1111/pan.12410] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/24/2014] [Indexed: 12/16/2022]
Abstract
The reported incidence of venous thromboembolism (VTE) in children has increased dramatically over the past decade, and the primary risk factor for VTE in neonates and infants is the presence of a central venous catheter (CVC). Although the associated morbidity and mortality are significant, very few trials have been conducted in children to guide clinicians in the prophylaxis, diagnosis, and treatment of CVC-related VTE. Furthermore, pediatric guidelines for prophylaxis and management of VTE are largely extrapolated from adult data. How then should the anesthesiologist approach central access in children of different ages to lessen the risk of CVC-related VTE or in children with prior thrombosis and vessel occlusion? A comprehensive review of the pediatric and adult literature is presented with the goal of assisting anesthesiologists with point-of-care decision-making regarding the risk factors, diagnosis, and treatment of CVC-related VTE. Illustrative cases are also provided to highlight decision-making in varying situations. The only risk factor strongly associated with CVC-related VTE formation in children is the duration of the indwelling CVC. Several other factors show a trend toward altering the incidence of CVC-related VTE formation and may be under the control of the anesthesiologist placing and managing the catheter. In particular, because children with VTE may live decades with its sequelae and chronic vein thrombosis, careful consideration of lessening the risk of VTE is warranted in every child. Further studies are needed to form a clearer understanding of the risk factors, prophylaxis, and management of CVC-related VTE in children and to guide the anesthesiologist in lessening the risk of VTE.
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Affiliation(s)
- Gregory J Latham
- Department of Anesthesiology & Pain Medicine, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA, USA
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Kakisis JD, Vassilas K, Antonopoulos C, Sfyroeras G, Moulakakis K, Liapis CD. Wandering stent within the pulmonary circulation. Ann Vasc Surg 2014; 28:1932.e9-1932.e12. [PMID: 25017772 DOI: 10.1016/j.avsg.2014.06.074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2014] [Revised: 06/16/2014] [Accepted: 06/16/2014] [Indexed: 10/25/2022]
Abstract
To present a case of a wandering stent within the pulmonary circulation that was managed conservatively with the "wait-and-see" strategy. Accidental dislodgement of a left brachiocephalic vein stent into the left lower lobe pulmonary artery occurred in an 83-year-old patient suffering from end-stage renal disease during placement of a left jugular vein catheter. The following day, a second X-ray revealed migration of the stent from the left to the right lower lobe pulmonary artery. Our patient was managed conservatively with low-molecular-weight heparin and was discharged on clopidogrel. The patient remained asymptomatic with regard to the migrated stent for four and a half years and died of old age. This is the first case of a wandering stent within the pulmonary circulation reported in the literature, supporting the "wait-and-see" policy in the management of such patients.
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Affiliation(s)
- John D Kakisis
- Department of Vascular Surgery, Athens University Medical School, "Attikon" Hospital, Athens, Greece.
| | - Konstantinos Vassilas
- Department of Vascular Surgery, Athens University Medical School, "Attikon" Hospital, Athens, Greece
| | - Constantine Antonopoulos
- Department of Vascular Surgery, Athens University Medical School, "Attikon" Hospital, Athens, Greece
| | - George Sfyroeras
- Department of Vascular Surgery, Athens University Medical School, "Attikon" Hospital, Athens, Greece
| | - Konstantinos Moulakakis
- Department of Vascular Surgery, Athens University Medical School, "Attikon" Hospital, Athens, Greece
| | - Christos D Liapis
- Department of Vascular Surgery, Athens University Medical School, "Attikon" Hospital, Athens, Greece
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24
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Lin YS, Yang CH, Chu CM, Fang CY, Chen CJ, Hsu JT, Yang TY, Hang CL, Wu CJ. The Role of Postintervention Pullback Pressure Gradient in Percutaneous Transluminal Angioplasty for Central Vein Stenosis in Dialysis Patients. Cardiovasc Intervent Radiol 2013; 36:1296-305. [DOI: 10.1007/s00270-013-0548-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2012] [Accepted: 12/07/2012] [Indexed: 11/30/2022]
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[Effectiveness of endovascular prostheses as initial treatment for superior vena cava syndrome of malignant cause]. Med Clin (Barc) 2013; 140:59-65. [PMID: 22237043 DOI: 10.1016/j.medcli.2011.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2011] [Revised: 11/08/2011] [Accepted: 11/08/2011] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND OBJECTIVE Superior vena cava syndrome (SVCS) is caused by venous return obstruction often originated by an invading mediastinal tumour. Our objective was to evaluate the usefulness of stents as initial treatment for SVCS of malignant origin. PATIENTS AND METHODS From December 1996 to August 2010, 120 patients with SVCS were referred for percutaneous treatment. Seventy-six were under oncological follow-up cases and in 44 cases the tumour was unknown. A non-concurrent prospective study was made of 113 patients without prior chemotherapy or radiotherapy, who opted for endovascular treatment as first option. RESULTS One hundred and two men and 11 women were treated, mean age 61.18 years old (range 45-85). SVCS causes included lung cancer (100), lung metastases (6), compression by enlarged lymph nodes (6), and an embryonic tumour. One hundred and fifty-five prostheses were implanted. One stent was enough in 75 patients, 2 stents in 34, and 3 in 4. Technical success rate was 98.2%. Symptoms disappeared completely in 97 patients and partially in 13. Complications were stent migration (5), epistaxis (1), and post-procedure groin hematoma (1). Seventy-three asymptomatic patients had a mean survival of 210 days (75% primary permeability and 52.9% secondary permeability). CONCLUSIONS The use of stents in malignant SVCS is a safe and effective procedure for venous obstruction, leading to the immediate disappearance of symptoms, allowing the underlying tumour staging, facilitating the establishment of the best treatment and improving life quality.
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Abstract
Central vein stenosis (CVS) is commonly seen in patients receiving hemodialysis through an arteriovenous access, threatening the usability of arteriovenous access for dialysis. Subclavian and internal jugular catheters are prime reasons for the development of CVS, especially in the setting of long-term use of multiple catheters. CVS related to cardiac rhythm devices also is seen frequently. Idiopathic CVS can be encountered, although it is less common. Clinical features ultimately become sufficiently prominent to prompt angiographic evaluation. CVS should be evaluated carefully because management must be individualized. The primary method for treatment of CVS is endovascular intervention, including angioplasty and stent placement, whereas surgical options should be pursued in only refractory cases due to the invasiveness of the intervention. Early referral of patients for chronic kidney disease care; timely discussion of kidney replacement modality choices, including nonhemodialysis options such as peritoneal dialysis and kidney transplantation; placement of arteriovenous access prior to the onset of dialysis; and avoidance of catheters and other central vein instrumentation will prevent the development of CVS in most patients with kidney disease.
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Affiliation(s)
- Anil K Agarwal
- Interventional Nephrology, The Ohio State University, Columbus, OH 43210, USA.
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27
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Central venous disease in hemodialysis patients: an update. Cardiovasc Intervent Radiol 2012; 36:898-903. [PMID: 23073561 DOI: 10.1007/s00270-012-0498-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2012] [Accepted: 09/24/2012] [Indexed: 10/27/2022]
Abstract
Central venous occlusive disease (CVD) is a common concern among the hemodialysis patient population, with the potential to cause significant morbidity. Endovascular management of CVD, comprising percutaneous balloon angioplasty and bare-metal stenting, has been established as a safe alternative to open surgical treatment. However, these available treatments have poor long-term patency, requiring close surveillance and multiple repeat interventions. Recently, covered stents have been proposed and their efficacy assessed for the treatment of recalcitrant central venous stenosis and obstruction. Moreover, newly proposed algorithms for the surgical management of CVD warrant consideration. Here, we seek to provide an updated review of the current literature on the various treatment modalities for CVD.
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28
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Evaluation of Central Vein Sizes in Patients with Autogenous Hemodialysis Fistulas. J Vasc Access 2012; 13:286-9. [DOI: 10.5301/jva.5000035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2011] [Indexed: 11/20/2022] Open
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29
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Budnur SC, Singh B, Mahadevappa NC, Reddy B, Nanjappa MC. Endovascular treatment of iliac vein compression syndrome (May–Thurner). Cardiovasc Interv Ther 2012; 28:101-5. [DOI: 10.1007/s12928-012-0122-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2012] [Accepted: 07/10/2012] [Indexed: 10/28/2022]
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30
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Cury MVM, Matielo MF, Calixtro AC, Sandri GDA, Godoy MR, Sacilotto R. Subclavian vein angioplasty during arteriovenous fistula surgery: case report and literature review. J Vasc Bras 2012. [DOI: 10.1590/s1677-54492012000200014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Patients with chronic kidney disease stage 5 are generally treated by hemodialysis, preferentially performed via an arteriovenous fistula (AVF). We report the case of a 58-year-old male patient with diabetes mellitus, hypertension and end-stage renal disease in whom hemodialysis was conducted via a long-term catheter. His medical record described numerous central venous cannulations and several AVF creations. The patient developed subclinical subclavian stenosis that required creation of a new vascular access route. The purpose of this case report is to describe treatment of subclavian vein stenosis during AVF creation.
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Forbes TL, Harris JR, Kribs SW. Surveillance and medical therapy following endovascular treatment of chronic cerebrospinal venous insufficiency. Vascular 2012; 20:121-3. [PMID: 22577160 DOI: 10.1258/vasc.2011.cm0009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The debate regarding the possible link between chronic cerebrospinal venous insufficiency and multiple sclerosis (MS) is continuously becoming more and more contentious due to the current lack of level 1 evidence from randomized trials. Regardless of this continued uncertainty surrounding the safety and efficacy of this therapy, MS patients from Canada, and other jurisdictions, are traveling abroad to receive central venous angioplasty and, unfortunately, some also receive venous stents. They often return home with few instructions regarding follow-up or medical therapy. In response we propose some interim, practical recommendations for post-procedural surveillance and medical therapy, until further information is available.
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Central Venous Stenosis Associated with Pacemaker Leads: Short-Term Results of Endovascular Interventions. J Vasc Interv Radiol 2012; 23:363-7. [DOI: 10.1016/j.jvir.2011.11.027] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2011] [Revised: 11/26/2011] [Accepted: 11/28/2011] [Indexed: 11/23/2022] Open
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Kim WS, Pyun WB, Kang BC. The primary patency of percutaneous transluminal angioplasty in hemodialysis patients with vascular access failure. Korean Circ J 2011; 41:512-7. [PMID: 22022326 PMCID: PMC3193042 DOI: 10.4070/kcj.2011.41.9.512] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2010] [Revised: 01/12/2011] [Accepted: 01/17/2011] [Indexed: 11/25/2022] Open
Abstract
Background and Objectives Dysfunction of arteriovenous fistulas (AVFs) and arteriovenous grafts (AVGs) contributes significantly to morbidity and hospitalization in the dialysis population. We evaluated the primary patency of AVFs following percutaneous transluminal angioplasty (PTA) in haemodialysis patients. Subjects and Methods We performed 231 interventions in 118 patients with a mean age of 62.1±12.9 years. We performed 122 interventions in 53 AVG patients (44.9%), and 109 interventions in 65 AVF patients (55.1%). If there was thrombosis of the vascular access, urokinase was administered and/or thrombus aspiration was performed. The stent was inserted when balloon dilatation did not expand sufficiently or elastic recoil occurred. Results For the 118 patients, the median patency time was 10.45±10.29 months at 92 months of follow-up. The primary patencies for stenotic AVFs at 6, 12, 24, 36, 48, and 60 months were 63.4%, 41.4%, 17.0%, 9.7%, 7.3%, and 2.4%, respectively. The primary patencies for AVGs at 6, 12, 24, and 36 months were 36.9%, 19.5%, 10.8%, 2.1%, respectively, and were obtained by means of the Kaplan-Meier analysis (log rank=6.42, p<0.05). The median patency time was 11.0 months and 4.45 months in the non-thrombus and thrombus groups, respectively. The complication rate was 1.73% (4/231); two cases of pseudoaneurysms and two cases of extravasation were detected. All therapy failures (5/231) occurred in thrombotic lesions of AVGs and were treated surgically. Conclusion PTA is an efficacious method for the correction of stenosis of AVFs for hemodialysis, thus prolonging the patency of the fistulas.
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Affiliation(s)
- Woo Shin Kim
- Division of Cardiology, Department of Internal Medicine, Mokdong Hospital, School of Medicine, Ewha Womans University, Seoul, Korea
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Horita Y, Namura M, Ikeda M, Tsuchiya T, Terai H, Fukuoka R, Tama N, Takagi T, Kumatani Y, Ishimori Y. Serial cardiac influence of volume overload induced by interventional therapy for central venous stenosis or occlusion in chronic hemodialysis patients. J Cardiol 2011; 57:316-24. [DOI: 10.1016/j.jjcc.2011.01.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2010] [Revised: 11/29/2010] [Accepted: 01/03/2011] [Indexed: 11/27/2022]
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Vascular Access Flow Reduction for Arteriovenous Fistula Salvage in Symptomatic Patients with Central Venous Occlusion. J Vasc Access 2011; 13:157-62. [DOI: 10.5301/jva.5000020] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/25/2011] [Indexed: 11/20/2022] Open
Abstract
Purpose Vascular access patients with central vein (CV) stenosis or occlusion may have significant symptoms. Treatment is generally by balloon angioplasty, with or without stenting. However, CV lesions may not be correctable and when treated, tend to recur. Surgical bypass of CV obstruction is a major procedure and ligation of the access may leave the patient dependent on catheter dialysis. We review a precision inflow banding procedure to limit vascular access flow and pressure for symptomatic patients with CV obstruction while preserving access functionality. Materials and Methods All individuals with symptomatic CV occlusive disease who underwent an autogenous vascular access inflow restriction procedure by the two senior authors were identified. All had failed attempts to correct CV lesions by angioplasty and stent placement. A precision banding procedure was used for access inflow reduction with the addition of real-time intravascular flow monitoring. Results Twenty-two patients were identified. Ages were 22–72 years (mean=43 years). Nine patients (40.9%) were women, and 8 (36.4%) obese. Mean access flow was 1640 mL/minute before banding decreased to 820 mL/minute after banding (P<.01). All patients had access salvage. Swelling resolved promptly in 20 patients and was markedly improved in two individuals. Three patients underwent aneurysm repair with simultaneous inflow banding and decreased intra-access pressure after flow restriction. Two fistulas failed at eight and 13 months. Mean follow-up was 8 months. Conclusions The symptoms of hemodialysis vascular access patients associated with non-correctable central venous lesions resolved successfully and their access was maintained using a precision inflow banding procedure.
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Affiliation(s)
- Nils Kucher
- Department of Angiology, Cardiovascular Division, Inselspital, University Hospital Bern, Bern, Switzerland.
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Cunha Júnior JRD, Neves DQ, Fontes FA, Solano GP, Cardoso MCT, Lima MHD, Reis IFO, Reis PEO. Tratamento endovascular da síndrome de compressão da veia ilíaca (May-Thurner): relato de caso. J Vasc Bras 2011. [DOI: 10.1590/s1677-54492011000100014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
A Síndrome de May-Thurner é uma causa pouco comum de sinais e sintomas venosos relacionados ao membro inferior esquerdo. Esta síndrome é caracterizada pela compressão da veia ilíaca comum esquerda pela artéria ilíaca comum direita e, quando tal alteração anatômica causa sintomas que venham a prejudicar a qualidade de vida do paciente, existe a indicação de tratamento cirúrgico ou endovascular para correção desta alteração anatômica. Este artigo é o relato de um caso, no qual optou-se pelo tratamento endovascular com resultado satisfatório e as indicações, as nuances e os resultados esperados para esta técnica no tratamento da Síndrome de May-Thurner são discutidos. Foi concluído que, nesta síndrome, há eficácia do tratamento endovascular com melhora dos sintomas pela recanalização do sistema venoso, sem grandes riscos inerentes ao procedimento e com curto período de internação hospitalar.
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Kumar NG, Dugan MM, Illig KA, Gillespie DL. Lower extremity arteriovenous fistula with central venous stenosis iliocaval stenting to treat venous outflow obstruction. J Vasc Surg 2011; 53:487-8. [DOI: 10.1016/j.jvs.2010.09.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2010] [Revised: 08/19/2010] [Accepted: 09/01/2010] [Indexed: 10/18/2022]
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40
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Kundu S, Modabber M, You JM, Tam P, Nagai G, Ting R. Use of PTFE Stent Grafts for Hemodialysis-related Central Venous Occlusions: Intermediate-Term Results. Cardiovasc Intervent Radiol 2010; 34:949-57. [DOI: 10.1007/s00270-010-0019-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2010] [Accepted: 10/05/2010] [Indexed: 11/24/2022]
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Cho TH, Janho K, Mohan IV. The Role of Stenting the Superior Vena Cava Syndrome in Patients With Malignant Disease. Angiology 2010; 62:248-52. [DOI: 10.1177/0003319710382772] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Superior vena cava (SVC) obstruction occurs in patients with intrathoracic malignancies. Clinical symptoms can be distressing but presentation is insidious. We investigated the outcome of endovascular management for patients with SVC syndrome. We retrospectively reviewed the case histories of 17 patients (9 men) from January 2003 to June 2009. All patients had malignant disease. There were 24 interventions (2 patients with 2 interventions and 2 patients with 3 interventions). All had SVC stenosis over 90%. All patients were treated with intrathoracic angioplasty and stenting. All procedures were technically successful, and all patients had insertion of 10 to 18 mm diameter stents with symptom resolution in 16 patients. There were 2 occlusions at 1 and 6 weeks and 2 patients with restenosis (3 and 7 months). Endovascular intervention is technically feasible for SVC occlusion, relieves symptoms, and is a useful palliation measure.
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Affiliation(s)
- Tae H. Cho
- University Department of Vascular Surgery, Westmead Hospital, Wentworthville, Sydney, Australia
| | - Kristi Janho
- University Department of Vascular Surgery, Westmead Hospital, Wentworthville, Sydney, Australia
| | - Irwin V. Mohan
- University Department of Vascular Surgery, Westmead Hospital, Wentworthville, Sydney, Australia,
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Kundu S. Central venous disease in hemodialysis patients: prevalence, etiology and treatment. J Vasc Access 2010; 11:1-7. [PMID: 20119911 DOI: 10.1177/112972981001100101] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
A common problem in the management of hemodialysis patients is central venous occlusive disease. There has been extensive literature on the treatment of this important and prevalent problem. Treatment options to date include percutaneous balloon angioplasty, bare metal stents and surgical bypass. Unfortunately, all the available treatment options have poor long-term patency, requiring repetitive intervention. More recently, covered stents have been mentioned in the literature for the treatment of central venous stenosis and obstruction. There is very little data to date on this technology, and further randomized controlled trials will be needed to compare the efficacy of percutaneous balloon angioplasty, bare metal stents and covered stents. It appears prevention of this difficult problem is paramount, by limiting venous access or intervention of the central venous system.
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Affiliation(s)
- Sanjoy Kundu
- Department of Medical Imaging, Scarborough Hospital, Scarborough, ON, Canada.
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Kundu S. Review of central venous disease in hemodialysis patients. J Vasc Interv Radiol 2010; 21:963-8. [PMID: 20418112 DOI: 10.1016/j.jvir.2010.01.044] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2010] [Revised: 01/28/2010] [Accepted: 01/28/2010] [Indexed: 11/19/2022] Open
Abstract
A common problem in the management of patients who are undergoing hemodialysis is central venous occlusive disease. There has been extensive literature on the treatment of this important and prevalent problem. Treatment options to date include percutaneous balloon angioplasty, bare metal stents, and surgical bypass. Unfortunately, all the available treatment options have poor long-term patency, requiring repeated interventions. More recently, covered stents have been mentioned in the literature for the treatment of central venous stenosis and obstruction. There are very few data to date on this technology, and further randomized controlled trials will be needed to compare the efficacy of percutaneous balloon angioplasty, bare metal stents, and covered stents. It appears that it is of paramount importance to prevent this difficult problem by limiting access to, or intervention in, the central venous system.
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Affiliation(s)
- Sanjoy Kundu
- Department of Medical Imaging, Scarborough Hospital, 217 Davenport Road, Toronto, ON, Canada.
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Moudgill N, Hager E, Gonsalves C, Larson R, Lombardi J, DiMuzio P. May-Thurner syndrome: case report and review of the literature involving modern endovascular therapy. Vascular 2010; 17:330-5. [PMID: 19909680 DOI: 10.2310/6670.2009.00027] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
May-Thurner syndrome is a rare clinical entity involving venous obstruction of the left lower extremity. Obstruction occurs secondary to compression of the left common iliac vein between the right common iliac artery and the underlying vertebral body. Current management largely involves endovascular therapy. A review was conducted of six studies containing at least five patients with May-Thurner syndrome treated by endovascular therapy. We compiled data on 113 patients, analyzing patient demographics, treatment details, and outcome. An 18-year-old female presented 1 week after the onset of left lower extremity pain and swelling. Duplex ultrasonography revealed extensive left-sided deep venous thrombosis (DVT). Thrombolysis followed by iliac vein stent placement restored patency to the venous system, with subsequent resolution of symptoms. Review of 113 patients revealed that the majority were females (72%) presenting with DVT (77%), most of which was acute in onset (73%). Therapy consisted of catheter-directed thrombolysis and subsequent stent placement in the majority of patients, resulting in a mean technical success of 95% and a mean 1-year patency of 96%. Endovascular therapy is the current mainstay of treatment for May-Thurner syndrome. Review of the current literature supports treatment via catheter-directed thrombolysis followed by stent placement with good early results.
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Affiliation(s)
- Neil Moudgill
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA, USA
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Long-Term Results of Angioplasty and Stent Placement for Treatment of Central Venous Obstruction in 126 Hemodialysis Patients: A 10-Year Single-Center Experience. AJR Am J Roentgenol 2009; 193:1672-9. [DOI: 10.2214/ajr.09.2654] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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46
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Rajan D. Percutaneous Techniques for Central Venous Occlusion. J Vasc Access 2009. [DOI: 10.1177/112972980901000438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Unusual causes of left renal vein compression along its course: MDCT findings in patients with nutcracker and pelvic congestion syndrome. Surg Radiol Anat 2009; 32:323-7. [DOI: 10.1007/s00276-009-0548-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2008] [Accepted: 08/10/2009] [Indexed: 10/20/2022]
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48
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Ganeshan A, Quen Hon L, Warakaulle DR, Morgan R, Uberoi R. Superior vena caval stenting for SVC obstruction: Current status. Eur J Radiol 2009; 71:343-9. [DOI: 10.1016/j.ejrad.2008.04.014] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2007] [Revised: 04/15/2008] [Accepted: 04/21/2008] [Indexed: 10/22/2022]
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49
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Catheter-Directed Thrombolysis for Treatment of Deep Venous Thrombosis in the Upper Extremities. Cardiovasc Intervent Radiol 2009; 32:980-7. [DOI: 10.1007/s00270-009-9655-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2008] [Revised: 05/25/2009] [Accepted: 06/22/2009] [Indexed: 10/20/2022]
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50
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Abstract
A major challenge in the management of hemodialysis patients is central venous stenosis and obstruction. Placement of central venous catheters has been shown to result in a high incidence of central venous stenosis or obstruction. There has been extensive literature on the treatment of this important and prevalent problem. Treatment options include percutaneous balloon angioplasty and bare metal stents. Unfortunately, all the available treatment options have variable rates of patency, requiring repeated intervention. More recently, covered stents have been mentioned in the literature for the treatment of central venous stenosis and obstruction. There is very little data to date, and further randomized controlled trials will be needed to compare the efficacy of percutaneous balloon angioplasty, bare metal stents, and covered stents. It appears prevention of this difficult problem is paramount, by limiting use of central venous catheters.
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Affiliation(s)
- Sanjoy Kundu
- Department of Medical Imaging, Scarborough Hospital, Toronto, Ontario, Canada
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