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Drieghe B, De Buyzere M, Bové T, De Backer T. Interventions for renal artery stenosis: Appraisal of novel physiological insights and procedural techniques to improve clinical outcome. Catheter Cardiovasc Interv 2024. [PMID: 38837309 DOI: 10.1002/ccd.31117] [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: 11/29/2023] [Revised: 05/07/2024] [Accepted: 05/25/2024] [Indexed: 06/07/2024]
Abstract
Randomized clinical trials failed to show additional benefit of renal artery stenting on top of medical therapy. Instead of writing an obituary on renal artery stenting, we try to explain these disappointing results. A transstenotic pressure gradient is needed to reduce renal perfusion and to activate the renin-angiotensin-aldosterone system. In only a minority of patients included in trials, a transstenotic pressure gradient is measured and reported. Like the coronary circulation, integration of physiological lesion assessment will allow to avoid stenting of non-significant lesions and select those patients that are most likely to benefit from renal artery stenting. Renal artery interventions are associated with peri-procedural complications. Contemporary techniques, including radial artery access, no-touch technique to engage the renal ostium and the use of embolic protection devices, will minimize procedural risk. Combining optimal patient selection and meticulous technique might lead to a netto clinical benefit when renal artery stenting is added to optimal medical therapy.
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Affiliation(s)
- Benny Drieghe
- Heart Center, University Hospital Gent, Gent, Belgium
| | | | - Thierry Bové
- Heart Center, University Hospital Gent, Gent, Belgium
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Yeşiltaş MA, Koyuncu AO, Ak HY, Haberal İ. Endovascular treatments of atherosclerotic renovascular disease: a narrative review and literature search. J Int Med Res 2023; 51:3000605231206057. [PMID: 37882729 PMCID: PMC10605686 DOI: 10.1177/03000605231206057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 09/20/2023] [Indexed: 10/27/2023] Open
Abstract
In recent years, endovascular treatments have become more common in patients with renal artery stenosis and aneurysm. Although the treatment algorithms are not universally accepted, endovascular therapy can be readily utilized for the appropriate indications in the context of surgical treatment for renovascular diseases. The most important factor to consider is that the correct indication is applied for such treatment. Although the applied procedures are believed to have minimal risk, any complications that occur may result in major problems. Moreover, the pathology that is being treated (e.g., hypertension, high serum creatinine concentration, or low glomerular filtration rate) must be well defined. As stent and balloon technologies continue to be developed, more positive results are expected in the coming years. In the present study, we reviewed the endovascular treatment algorithms for atherosclerotic renovascular disease and performed a narrative review of the current literature.
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Affiliation(s)
- Mehmet Ali Yeşiltaş
- Department of Cardiovascular Surgery, Istanbul Prof. Dr. Cemil Tascioglu City Hospital, Istanbul, Turkey
| | - Ahmet Ozan Koyuncu
- Department of Cardiovascular Surgery, Istanbul University-Cerrahpasa Cardiology Institute, Istanbul, Turkey
| | - Hulya Yilmaz Ak
- Department of Anesthesiology and Reanimation, Istanbul Dr. Lutfi Kirdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - İsmail Haberal
- Department of Cardiovascular Surgery, Istanbul Prof. Dr. Cemil Tascioglu City Hospital, Istanbul, Turkey
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3
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Li Y, Wen X, Zheng B, Chen M, Ma W, Li J. Case Report: Combination of Pressure Guidewire and Optical Coherence Tomography-Guided Drug-Coated Balloon Revascularization for Renal Artery Fibromuscular Dysplasia. Front Cardiovasc Med 2022; 8:773563. [PMID: 35096997 PMCID: PMC8792462 DOI: 10.3389/fcvm.2021.773563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 11/24/2021] [Indexed: 11/13/2022] Open
Abstract
Fibromuscular dysplasia (FMD) is the second common cause of renovascular hypertension. With the advent of endovascular therapy, angiography has become a diagnostic gold standard for FMD. Optical coherence tomography (OCT) by reflecting in vivo histology may improve diagnostic and classification accuracy. Renal fractional flow reserve (rFFR), measured by pressure guidewire, may distinguish the patients who may benefit from revascularization by identifying physiologically significant stenoses. However, the role of usage of both OCT and rFFR is not well-studied. We herein report a 17-year-old male with renovascular hypertension due to FMD. Angioplasty of drug-coated balloon (DCB) guided by OCT and FFR favorably achieved blood pressure (BP) control. In conclusion, the utility of both OCT and FFR may be useful for the appropriate selection of patients with renal FMD.
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Affiliation(s)
- Yuxi Li
- Department of Cardiology, Peking University First Hospital, Beijing, China
- Institute of Cardiovascular Disease, Peking University First Hospital, Beijing, China
- Hypertension Precision Diagnosis and Treatment Research Center, Peking University First Hospital, Beijing, China
| | - Xinyan Wen
- Department of Cardiology, Peking University First Hospital, Beijing, China
- Institute of Cardiovascular Disease, Peking University First Hospital, Beijing, China
- Hypertension Precision Diagnosis and Treatment Research Center, Peking University First Hospital, Beijing, China
| | - Bo Zheng
- Department of Cardiology, Peking University First Hospital, Beijing, China
- Institute of Cardiovascular Disease, Peking University First Hospital, Beijing, China
- Hypertension Precision Diagnosis and Treatment Research Center, Peking University First Hospital, Beijing, China
| | - Ming Chen
- Department of Cardiology, Peking University First Hospital, Beijing, China
- Institute of Cardiovascular Disease, Peking University First Hospital, Beijing, China
- Hypertension Precision Diagnosis and Treatment Research Center, Peking University First Hospital, Beijing, China
| | - Wei Ma
- Department of Cardiology, Peking University First Hospital, Beijing, China
- Institute of Cardiovascular Disease, Peking University First Hospital, Beijing, China
- Hypertension Precision Diagnosis and Treatment Research Center, Peking University First Hospital, Beijing, China
| | - Jianping Li
- Department of Cardiology, Peking University First Hospital, Beijing, China
- Institute of Cardiovascular Disease, Peking University First Hospital, Beijing, China
- Hypertension Precision Diagnosis and Treatment Research Center, Peking University First Hospital, Beijing, China
- *Correspondence: Jianping Li
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Chen Y, Pan H, Luo G, Li P, Dai X. Use of percutaneous transluminal renal angioplasty in atherosclerotic renal artery stenosis: a systematic review and meta-analysis. J Int Med Res 2021; 49:300060520983585. [PMID: 33478308 PMCID: PMC7841243 DOI: 10.1177/0300060520983585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 11/30/2020] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE For patients with atherosclerotic renal artery stenosis (ARAS), the role of percutaneous transluminal renal angioplasty (PTRA) remains inconclusive. This study aimed to comparatively evaluate the benefits of best medical therapy (BMT) plus PTRA and BMT alone in treating ARAS. METHODS We performed a systematic review and meta-analysis, and searched for all randomized, controlled trials that reported patients with ARAS. The effectiveness and safety in the BMT plus PTRA and BMT alone groups were estimated, taking into account hypertension, stroke, renal events, cardiac events, and mortality. RESULTS Nine randomized, controlled trials involving 2309 patients were included. In the BMT plus PTRA group, the incidence of refractory hypertension was significantly lower compared with that in the BMT alone group (odds ratio 0.09; 95% confidence interval 0.01, 0.70). However, there were no significant differences in the rates of stroke, renal events, cardiac events, cardiac mortality, and all-cause mortality between the two groups. CONCLUSIONS PTRA plus BMT improves blood pressure in patients with ARAS, but there is insufficient evidence for this therapy in improving stroke, renal events, cardiac events, and cardiac and all-cause mortality.
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Affiliation(s)
- Yonghui Chen
- Vascular Surgery Department, Tianjin Medical
University General Hospital, Tianjin, China
| | - Hongrui Pan
- Vascular Surgery Department, Tianjin Medical
University General Hospital, Tianjin, China
| | - Guangze Luo
- Vascular Surgery Department, Tianjin Medical
University General Hospital, Tianjin, China
| | - Peng Li
- Vascular Surgery Department, Tianjin Medical
University General Hospital, Tianjin, China
| | - Xiangchen Dai
- Vascular Surgery Department, Tianjin Medical
University General Hospital, Tianjin, China
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Affiliation(s)
- Gates B Colbert
- Baylor University Medical Center at Dallas, 3417 Gaston Ave, Suite 875, Dallas, TX 75246, USA.
| | - Graham Abra
- Stanford University, Palo Alto, CA, USA; Satellite Healthcare, San Jose, CA, USA
| | - Edgar V Lerma
- UIC/ Advocate Christ Medical Center, Oak Lawn, IL USA
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Gomes Júnior MPM, Alves CMR, Barbosa AHP, Caixeta A, Batista MC, Pestana JOM, Carvalho AC. Initial experience with the use of fractional flow reserve in the hemodynamic evaluation of transplant renal artery stenosis. Catheter Cardiovasc Interv 2018; 91:820-826. [DOI: 10.1002/ccd.27476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 11/07/2017] [Accepted: 11/25/2017] [Indexed: 12/29/2022]
Affiliation(s)
- Manuel Pereira Marques Gomes Júnior
- Interventional Cardiology Catheterization Laboratory Unit, Cardiology Division, Universidade Federal de São Paulo, Escola Paulista de Medicina, UNIFESP/EPM, São Paulo; SP Brazil
| | - Cláudia Maria Rodrigues Alves
- Interventional Cardiology Catheterization Laboratory Unit, Cardiology Division, Universidade Federal de São Paulo, Escola Paulista de Medicina, UNIFESP/EPM, São Paulo; SP Brazil
| | - Adriano Henrique Pereira Barbosa
- Interventional Cardiology Catheterization Laboratory Unit, Cardiology Division, Universidade Federal de São Paulo, Escola Paulista de Medicina, UNIFESP/EPM, São Paulo; SP Brazil
| | - Adriano Caixeta
- Interventional Cardiology Catheterization Laboratory Unit, Cardiology Division, Universidade Federal de São Paulo, Escola Paulista de Medicina, UNIFESP/EPM, São Paulo; SP Brazil
| | - Marcelo Costa Batista
- Departament of Nefrology; Universidade Federal de São Paulo, Escola Paulista de Medicina, UNIFESP/EPM; São Paulo SP Brazil
| | - José Osmar Medina Pestana
- Departament of Nefrology; Universidade Federal de São Paulo, Escola Paulista de Medicina, UNIFESP/EPM; São Paulo SP Brazil
| | - Antônio Carlos Carvalho
- Cardiology Division; Universidade Federal de São Paulo, Escola Paulista de Medicina, UNIFESP/EPM; São Paulo SP Brazil
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Catena C, Colussi G, Brosolo G, Verheyen N, Novello M, Bertin N, Cavarape A, Sechi LA. Long-Term Renal and Cardiac Outcomes after Stenting in Patients with Resistant Hypertension and Atherosclerotic Renal Artery Stenosis. Kidney Blood Press Res 2017; 42:774-783. [PMID: 29161704 DOI: 10.1159/000484299] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 09/01/2017] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS Atherosclerotic renal artery stenosis (ARAS) is frequently detected in patients with resistant hypertension (RHTN), but the evidence supporting the utility of renal revascularization in these patients is limited. This prospective, observational study investigates the outcomes of renal stenting in patients with RHTN and hemodynamically significant ARAS. METHODS Fifty-four patients with RHTN were selected because of angiographic evidence of ARAS >70% and were followed for 4 years after renal stenting. Renal function and echocardiographic variables were assessed at baseline and during follow-up. RESULTS Blood pressure decreased rapidly after renal stenting and was normalized in 67% of patients at six months, with significant reduction in the number of antihypertensive drugs. Creatinine clearance increased in 39% of patients, decreased in 52%, and remained stable in the remaining 9%, with an average value that had a nonsignificant decrease during follow-up. Urinary albumin excretion did not change throughout the study. After 4 years, left ventricular (LV) wall thickness and concentric geometry decreased significantly and variables of LV diastolic function improved. CONCLUSION In patients with RHTN, stenting of hemodynamically significant ARAS decreases blood pressure, preserves renal function in a substantial proportion of patients, and improves LV structure and function, suggesting the opportunity for timely identification of ARAS in these patients.
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Affiliation(s)
- Cristiana Catena
- Hypertension Unit, Internal Medicine, Department of Medicine, University of Udine, Udine, Italy
| | - GianLuca Colussi
- Hypertension Unit, Internal Medicine, Department of Medicine, University of Udine, Udine, Italy
| | - Gabriele Brosolo
- Hypertension Unit, Internal Medicine, Department of Medicine, University of Udine, Udine, Italy
| | - Nicolas Verheyen
- Department of Cardiology, Medical University of Graz, Graz, Austria
| | - Marileda Novello
- Hypertension Unit, Internal Medicine, Department of Medicine, University of Udine, Udine, Italy
| | - Nicole Bertin
- Hypertension Unit, Internal Medicine, Department of Medicine, University of Udine, Udine, Italy
| | - Alessandro Cavarape
- Hypertension Unit, Internal Medicine, Department of Medicine, University of Udine, Udine, Italy
| | - Leonardo A Sechi
- Hypertension Unit, Internal Medicine, Department of Medicine, University of Udine, Udine, Italy
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van Brussel PM, van de Hoef TP, de Winter RJ, Vogt L, van den Born BJ. Hemodynamic Measurements for the Selection of Patients With Renal Artery Stenosis: A Systematic Review. JACC Cardiovasc Interv 2017; 10:973-985. [PMID: 28521931 DOI: 10.1016/j.jcin.2017.02.046] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 01/27/2017] [Accepted: 02/12/2017] [Indexed: 11/25/2022]
Abstract
Interventions targeting renal artery stenoses have been shown to lower blood pressure and preserve renal function. In recent studies, the efficacy of catheter-based percutaneous transluminal renal angioplasty with stent placement has been called into question. In the identification of functional coronary lesions, hyperemic measurements have earned a place in daily practice for clinical decision making, allowing discrimination between solitary coronary lesions and diffuse microvascular disease. Next to differences in clinical characteristics, the selection of renal arteries suitable for intervention is currently on the basis of anatomic grading of the stenosis by angiography rather than functional assessment under hyperemia. It is conceivable that, like the coronary circulation, functional measurements may better predict therapeutic efficacy of percutaneous transluminal renal angioplasty with stent placement. In this systematic review, the authors evaluate the available clinical evidence on the optimal hyperemic agents to induce intrarenal hyperemia, their association with anatomic grading, and their predictive value for treatment effects. In addition, the potential value of combined pressure and flow measurements to discriminate macrovascular from microvascular disease is discussed.
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Affiliation(s)
- Peter M van Brussel
- Heart Center, Department of Interventional Cardiology, Academic Medical Center, Amsterdam, the Netherlands
| | - Tim P van de Hoef
- Heart Center, Department of Interventional Cardiology, Academic Medical Center, Amsterdam, the Netherlands
| | - Robbert J de Winter
- Heart Center, Department of Interventional Cardiology, Academic Medical Center, Amsterdam, the Netherlands
| | - Liffert Vogt
- Department of Nephrology, Academic Medical Center, Amsterdam, the Netherlands
| | - Bert-Jan van den Born
- Department of Vascular Medicine, Academic Medical Center, Amsterdam, the Netherlands.
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Fournier T, Sens F, Rouvière O, Millon A, Juillard L. [Management of atherosclerotic renal-artery stenosis in 2016]. Nephrol Ther 2016; 13:1-8. [PMID: 27887845 DOI: 10.1016/j.nephro.2016.07.450] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Revised: 07/09/2016] [Accepted: 07/11/2016] [Indexed: 11/26/2022]
Abstract
Endovascular revascularization as treatment of atherosclerotic renal-artery stenosis (aRAS) is controversial since 3 large and multicentric randomised trials (CORAL, ASTRAL, STAR) failed to prove the superiority of percutaneous transluminal renal-artery stenting (PTRAS) over medical treatment only (MT). However, considering the multiple bias of these trials, among which questionable inclusion criterias, these results must be extrapolated in clinical practice with caution. New pathophysiological data have been helping to understand why restoring blood flow does not necessarily lead to kidney function improvement. Today, the diagnostic approach must in one hand confirm the artery stenosis and on the other hand assess its severity and impact on the kidney. Therapeutic options still lie on the American guidelines published in 2006, since no study data can be reasonably used in everyday practice. However, particular sub-groups of patients who could benefit from revascularisation have been identified through recent cohort studies. Further prospective studies are needed in order to confirm the superiority of PTRAS in these populations. Meanwhile, multidisciplinary approach should be promoted, in order to provide the best treatment for each patient.
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Affiliation(s)
- Thomas Fournier
- Service de néphrologie, hôpital Édouard-Herriot, hospices civils de Lyon, 5, place d'Arsonval, 69003 Lyon, France; Université Lyon 1, 43, boulevard du 11-novembre-1918, 69622 Villeurbanne cedex, France.
| | - Florence Sens
- Service de néphrologie, hôpital Édouard-Herriot, hospices civils de Lyon, 5, place d'Arsonval, 69003 Lyon, France; Université Lyon 1, 43, boulevard du 11-novembre-1918, 69622 Villeurbanne cedex, France; Pôle IMER, site Lacassagne, hospices civils de Lyon, 5, place d'Arsonval, 69003 Lyon, France
| | - Olivier Rouvière
- Université Lyon 1, 43, boulevard du 11-novembre-1918, 69622 Villeurbanne cedex, France; Service d'imagerie vasculaire et urinaire, hôpital Édouard-Herriot, hospices civils de Lyon, 5, place d'Arsonval, 69003 Lyon, France
| | - Antoine Millon
- Université Lyon 1, 43, boulevard du 11-novembre-1918, 69622 Villeurbanne cedex, France; Service de chirurgie vasculaire, hôpital Édouard-Herriot, hospices civils de Lyon, 5, place d'Arsonval, 69003 Lyon, France
| | - Laurent Juillard
- Service de néphrologie, hôpital Édouard-Herriot, hospices civils de Lyon, 5, place d'Arsonval, 69003 Lyon, France; Université Lyon 1, 43, boulevard du 11-novembre-1918, 69622 Villeurbanne cedex, France; OPeRa, Carmen, université Lyon 1, 11, avenue Jean-Capelle, 69621 Villeurbanne cedex, France
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Odudu A, Vassallo D, Kalra PA. From anatomy to function: diagnosis of atherosclerotic renal artery stenosis. Expert Rev Cardiovasc Ther 2015; 13:1357-75. [DOI: 10.1586/14779072.2015.1100077] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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