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Cheun TJ, Davies MG. The Implications of Acute Anatomic Injury After Percutaneous Renal Intervention. J Endovasc Ther 2024:15266028241268826. [PMID: 39129419 DOI: 10.1177/15266028241268826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/13/2024]
Abstract
PURPOSE Percutaneous renal artery revascularization for hypertension and renal dysfunction remains common. The frequency, cause, and outcomes of anatomic injury associated with renal intervention are poorly delineated. This study aims to determine the frequency of acute anatomic renal injury after renal artery interventions, identify factors associated with anatomic renal injury, and determine whether anatomic renal injury related to renal intervention is associated with late adverse clinical events. METHODS A retrospective analysis of patients undergoing renal artery interventions for atherosclerotic renal artery disease between 2002 and 2022 was performed. Acute anatomic renal injury encompassed renal artery dissection, renal artery perforation, acute occlusion, renal parenchymal infarction, and renal parenchymal perforation. Freedom from renal-related morbidity (increase in persistent creatinine >20% of baseline, progression to hemodialysis, death from renal-related causes) and patient survival were measured. RESULTS A total of 968 patients underwent 1309 renal artery interventions: 47% for hypertension, 25% for hypertension associated with chronic renal dysfunction, and 28% for chronic renal dysfunction. An acute anatomic renal injury occurred in 5.9% of the patients. The occurrence of an anatomic injury was associated with a significant decrement in freedom from renal-related morbidity (79±2% vs 55±8%, no-injury vs injury group, mean±standard error of the mean; p=0.003) and markedly decreased survival at 5 year follow-up (78±3% vs 48±8%; p=0.002). No factor was identified that predicted anatomic injury. In those patients with anatomic injury, perforation was associated with decreased survival, while estimated glomerular filtration rate <60, resistive index >0.8, and dissection were associated with a lack of retained renal benefit. CONCLUSION Acute anatomic renal injury occurs in approximately 6% of patients undergoing percutaneous renal artery intervention and is a negative predictor of survival and is associated with subsequent renal failure, need for dialysis, and death from renal-related causes. CLINICAL IMPACT Acute anatomic renal injury occurs in approximately 5% of patients undergoing percutaneous renal artery intervention. Modern endovascular interventions allow for the control and remediation of injuries in the majority of cases with an overall low mortality and morbidity. There is a significant early occlusion of renal arteries following the injury within 1 month. In the long term, the occurrence of injury is a negative predictor of survival and is associated with subsequent renal failure, the need for dialysis, and death from renal-related causes.
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Affiliation(s)
- Tracy J Cheun
- Center for Quality, Effectiveness, and Outcomes in Cardiovascular Diseases, Houston, TX, USA
- Department of Anesthesia, Long School of Medicine, San Antonio, TX, USA
| | - Mark G Davies
- Center for Quality, Effectiveness, and Outcomes in Cardiovascular Diseases, Houston, TX, USA
- Department of Vascular and Endovascular Surgery, Ascension Health, Waco, TX, USA
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Feyen L, Artzner C, Paprottka P, Haage P, Kröger K, Alhmid B, Katoh M. Endovascular treatment of renal artery stenosis in Germany: a retrospective analysis of the DEGIR registry 2018-2021. ROFO-FORTSCHR RONTG 2024; 196:283-291. [PMID: 37995733 DOI: 10.1055/a-2193-1209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2023]
Abstract
PURPOSE To provide an overview of endovascular treatment of renal artery stenosis (RAS) using the data of the Deutsche Gesellschaft für interventionelle Radiologie (DeGIR) quality management system. MATERIALS AND METHODS A retrospective analysis was performed. Pre-, peri- and postprocedural data, technical success rates, complication rates, and clinical success rates at dismissal were examined. RESULTS Between 2018 and 2021, 2134 angiography examinations of the renal arteries were performed: diagnostic angiography in 70 patients (3 %), balloon angioplasty in 795 (37 %), stent implantation in 1166 (55 %) and miscellaneous procedures in 103 (5 %). The lesion length was less than or equal to 5 mm in 1837 patients (87 %), between 5 and 10 mm in 197 (9 %), and between 10 and 20 mm in 62 (3 %). The degree of stenosis was less than 50 % in 156 patients (7 %), greater than 50 % in 239 (11 %), and greater than 70 % in 1472 (70 %). Occlusion was treated in 235 patients (11 %). Symptoms at discharge resolved in 600 patients (29 %), improved in 1012 (49 %), were unchanged in 77 (4 %), and worsened in 5 (0.2 %). Complications were reported in 51 patients (2.5 %) and the mortality rate was 0.15 %. CONCLUSION A substantial number of patients with RAS and occlusions were treated by radiologists in Germany, with high technical success rates and low complication rates. The indication should be determined carefully as the current European guidelines for the treatment of RAS suggest that only carefully selected groups of patients will benefit from recanalizing treatment. KEY POINTS · Carefully selected patient groups may benefit from endovascular treatment of renal artery stenosis.. · Analysis of the DEGIR quality management database shows that treatment of renal artery stenosis was performed by radiologists in Germany with high technical success rates and low complication rates.. · Recanalization even led to symptom improvement in a large proportion of patients with occlusions..
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Affiliation(s)
- Ludger Feyen
- Department of Diagnostic and Interventional Radiology, HELIOS Hospital Krefeld, Germany
- School of Medicine, University Witten Herdecke Faculty of Health, Witten, Germany
- Department of Diagnostic and Interventional Radiology, HELIOS University Hospital Wuppertal, Germany
| | - Christoph Artzner
- Department of Diagnostic and Interventional Radiology, University Hospitals Tubingen, Tübingen, Germany
| | - Philipp Paprottka
- Department of Diagnostic and Interventional Radiology, Technical University of Munich Hospital Rechts der Isar, München, Germany
| | - Patrick Haage
- Department of Diagnostic and Interventional Radiology, HELIOS University Hospital Wuppertal, Germany
- School of Medicine, University Witten Herdecke Faculty of Health, Witten, Germany
| | - Knut Kröger
- Department of Angiology, HELIOS Hospital Krefeld, Germany
| | - Bachar Alhmid
- Department of Angiology, HELIOS Hospital Krefeld, Germany
| | - Marcus Katoh
- Department of Diagnostic and Interventional Radiology, HELIOS Hospital Krefeld, Germany
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Souza KPD, Falsarella PM, Nasser F, Garcia RG, Hidal JT. Spontaneous renal artery dissection: angioplasty with stent implantation in one-year follow-up. EINSTEIN-SAO PAULO 2022; 20:eRC6570. [DOI: 10.31744/einstein_journal/2022rc6570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 05/06/2021] [Indexed: 11/05/2022] Open
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Streckenbach F, Meinel FG, Ammermann F, Busse A, Neumann A, Heller T, Weber MA, Beller E. Prevalence of visceral artery involvement in patients with peripheral artery disease found on run-off MRA. BMC Med Imaging 2021; 21:93. [PMID: 34078298 PMCID: PMC8171056 DOI: 10.1186/s12880-021-00615-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 05/09/2021] [Indexed: 11/17/2022] Open
Abstract
Background In patients with peripheral artery disease (PAD), run-off MR-angiography (MRA) is a commonly performed diagnostic test to obtain high-resolution images for evaluation of the arterial system from the aorta through the distal run-off vessels. The aim of this study was to investigate the prevalence of visceral artery involvement (VAI) in patients with PAD and leg symptoms examined with run-off MRA. Methods We retrospectively analyzed 145 patients (median age 68 years, range 27–91) who underwent MRA due to known or suspected PAD at our institution between 2012 and 2018. MRA examinations were re-evaluated for visceral artery stenosis. Patient dossiers were reviewed to determine cardiovascular risk factors, kidney function and Fontaine stage of PAD. Results Involvement of at least one visceral artery with ≥ 50% diameter stenosis was found in 72 (50%) patients. There were no differences in age, gender, MRA indication, Fontaine stage, levels of C-reactive protein (CRP), cardiovascular risk factors or vascular comorbidities between patients with and without VAI. Renal artery (RA) involvement with ≥ 50% diameter stenosis was observed in 28 (20%) of patients. Patients with involvement of the RA were more likely to suffer from hypertension (79 vs. 54%, p = 0.019) and reduced renal function (glomerular filtration rate 70 vs. 88 mL/min/1.73m2, p = 0.014). Conclusion Visceral artery stenosis can be seen in half of patients with known or suspected PAD and leg symptoms on run-off MRA. Investigating for RA stenosis in patients with PAD and hypertension and/or impaired renal function may have high diagnostic yield. Supplementary Information The online version contains supplementary material available at 10.1186/s12880-021-00615-2.
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Affiliation(s)
- Felix Streckenbach
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany.,Center for Transdisciplinary Neurosciences Rostock, University Medical Centre Rostock, Rostock, Germany
| | - Felix G Meinel
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany
| | - Felix Ammermann
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany
| | - Anke Busse
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany
| | - Andreas Neumann
- Department of General, Thoracic, Vascular and Transplantation Surgery, University Medical Centre Rostock, Rostock, Germany
| | - Thomas Heller
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany
| | - Marc-André Weber
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany
| | - Ebba Beller
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany.
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Abstract
Several important findings bearing on the prevention, detection, and management of hypertension have been reported since publication of the 2017 American College of Cardiology/American Heart Association Blood Pressure Guideline. This review summarizes and places in context the results of relevant observational studies, randomized clinical trials, and meta-analyses published between January 2018 and March 2021. Topics covered include blood pressure measurement, patient evaluation for secondary hypertension, cardiovascular disease risk assessment and blood pressure threshold for drug therapy, lifestyle and pharmacological management, treatment target blood pressure goal, management of hypertension in older adults, diabetes, chronic kidney disease, resistant hypertension, and optimization of care using patient, provider, and health system approaches. Presenting new information in each of these areas has the potential to increase hypertension awareness, treatment, and control which remain essential for the prevention of cardiovascular disease and mortality in the future.
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Affiliation(s)
- Robert M Carey
- Department of Medicine, University of Virginia Health System, Charlottesville (R.M.C)
| | - Jackson T Wright
- Department of Medicine, Case-Western Reserve University School of Medicine, Cleveland, OH (J.T.W.)
| | - Sandra J Taler
- Department of Medicine, Mayo Clinic College of Medicine, Rochester, MN (S.J.T.)
| | - Paul K Whelton
- Departments of Epidemiology and Medicine, Tulane University, New Orleans, LA (P.K.W.)
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Rosławiecka A, Kabłak-Ziembicka A, Badacz R, Rzeźnik D, Pieniążek P, Trystuła M, Przewłocki T. Long-term outcomes and determinants of stenosis recurrence after renal artery angioplasty in hypertensive patients with renovascular disease. ADVANCES IN INTERVENTIONAL CARDIOLOGY 2020; 16:65-75. [PMID: 32368238 PMCID: PMC7189135 DOI: 10.5114/aic.2019.91309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 10/21/2019] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION Restenosis (RS) following percutaneous angioplasty (PTA) of renal artery stenosis (RAS) might have an unfavourable impact on renal function and blood pressure (BP) outcomes. AIM To evaluate the prevalence and predictors of RS in patients treated with PTA for RAS, and the relationship between BP and renal function (RF) changes with RS. MATERIAL AND METHODS We analysed freedom from RS in 210 patients (age 64.6 ±12.8 years; range: 20-85), who underwent 248 successful stent-assisted PTAs in RAS. The change in levels of serum creatinine (SCC), estimated glomerular filtration rate (eGFR), systolic/diastolic BPs (SBP/DBP) were analysed prior to PTA, at 6-, 12-month, and final follow-up visits, and whenever RS was diagnosed. RESULTS RS was identified in 30 (14.3%) patients, and there were 36 (14.5%) lesions. The Kaplan-Meier RS-free survival curves in fibromuscular dysplasia, atherosclerosis, and vasculitis at 1 and 7 years were: 100% and 100%; 95.6 and 83.9%; and 71.4 and 39.7%, respectively. Patients with RS, as compared to RS-free patients, presented with less pronounced changes in respect with: SBP (1.4 ±17.6 vs. -15.8 ±25.8 mm Hg; p = 0.01), DBP (2.64 ±10.1 vs. -6.5 ±14.1 mm Hg; p = 0.002), SCC (22.4 ±55.2 vs. -3.6 ±43.9 µmol/l; p = 0.002), and eGFR (-1.85 ±18 vs. -5.34 ±19.5 mm Hg; p = 0.045). In multivariate Cox regression analysis, independent predictors of RS occurred: lack of BP decrease (HR = 4.19, 95% CI: 1.67-10.3; p = 0.002), eGFR increase < 0.17 ml/min/1.73 m2 (HR = 2.93, 95% CI: 1.08-7.91; p = 0.033), stent diameter ≤ 5 mm (HR = 2.76, 95% CI: 1.09-6.97; p = 0.031), and vasculitis (HR = 5.61, 95% CI: 1.83-17.2; p = 0.003). RS was treated in 24 patients with RS recurrence in 20%. CONCLUSIONS The RS rate differs depending on RAS aetiology. Lack of SBP/DBP and eGFR improvement, vasculitis, and stent diameter are associated with RS risk. Repeated PTA is effective, but recurrent RS occurs in 20% of cases.
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Affiliation(s)
| | - Anna Kabłak-Ziembicka
- Department of Interventional Cardiology, Jagiellonian University Medical College, John Paul II Hospital, Krakow, Poland
| | - Rafał Badacz
- Department of Interventional Cardiology, Jagiellonian University Medical College, John Paul II Hospital, Krakow, Poland
| | - Daniel Rzeźnik
- Department of Interventional Cardiology, John Paul II Hospital, Krakow, Poland
| | - Piotr Pieniążek
- Department of Diseases of Cardiac and Vessels, Jagiellonian University Medical College, John Paul II Hospital, Krakow, Poland
| | - Mariusz Trystuła
- Department of Vascular Surgery with Division of Endovascular Interventions, John Paul II Hospital, Krakow, Poland
| | - Tadeusz Przewłocki
- Department of Diseases of Cardiac and Vessels, Jagiellonian University Medical College, John Paul II Hospital, Krakow, Poland
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