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Vi L, Kim MJ, Eisenberg N, Tan KT, Roche-Nagle G. Management of renal artery aneurysms: A retrospective study. Vascular 2024:17085381241263190. [PMID: 39027947 DOI: 10.1177/17085381241263190] [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: 07/20/2024]
Abstract
BACKGROUND Although renal artery aneurysms (RAAs) are rare and often asymptomatic with slow growth, their natural progression and optimal management are not well understood. Treatment recommendations for RAAs do exist; however, they are supported by limited data. METHODS A retrospective cohort study was conducted to explore the management of patients diagnosed with an RAA at our institution from January 1st, 2013, to December 31st, 2020. Patients were identified through a search of our radiological database, followed by a comprehensive chart review for further assessment. Data collection encompassed patient and aneurysm characteristics, the rationale for initial imaging, treatment, surveillance, and all-cause mortality. RESULTS One hundred eighty-five patients were diagnosed with or treated for RAAs at our center during this timeframe, with most aneurysms having been discovered incidentally. Average aneurysm size was 1.40 cm (±0.05). Of those treated, the mean size was 2.38 cm (±0.24). Among aneurysms larger than 3 cm in size, comprising 3.24% of the total cases, 83.3% underwent treatment procedures. Only 20% of women of childbearing age received treatment for their aneurysms. There was one instance of aneurysm rupture, with no associated mortality or significant morbidity. CONCLUSIONS Our institution's management of RAAs over the period of the study generally aligned with guidelines. One potential area of improvement is more proactive intervention for women of childbearing age.
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Affiliation(s)
- Lisa Vi
- Division of Vascular Surgery, Peter Munk Cardiac Centre & University Health Network, University of Toronto, Toronto, ON, Canada
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Minji Jinny Kim
- Division of Vascular Surgery, Peter Munk Cardiac Centre & University Health Network, University of Toronto, Toronto, ON, Canada
| | - Naomi Eisenberg
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Kong T Tan
- Division of Interventional Radiology, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Graham Roche-Nagle
- Division of Vascular Surgery, Peter Munk Cardiac Centre & University Health Network, University of Toronto, Toronto, ON, Canada
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Division of Interventional Radiology, University Health Network, University of Toronto, Toronto, ON, Canada
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Rebelo A, Ronellenfitsch U, Partsakhashvili J, Kleeff J, John E, Ukkat J. Visceral Aneurysms: Systematic Review and Meta-analysis of Endovascular Versus Open Repair. Angiology 2024; 75:546-555. [PMID: 36915266 DOI: 10.1177/00033197231164286] [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] [Indexed: 03/16/2023]
Abstract
SYSTEMATIC REVIEW REGISTRATION PROSPERO ID 348699.
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Affiliation(s)
- Artur Rebelo
- Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Ulrich Ronellenfitsch
- Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Jumber Partsakhashvili
- Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Jörg Kleeff
- Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Endres John
- Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Jörg Ukkat
- Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Halle, Germany
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Pratesi C, Esposito D, Martini R, Novali C, Zaninelli A, Annese AL, Baggi P, Bellosta R, Bianchini Massoni C, Bonardelli S, Carriero S, Cervelli R, Chisci E, Cioni R, Corvino F, DE Cobelli F, Fanelli F, Fargion AT, Femia M, Freyrie A, Gaggiano A, Gallitto E, Gennai S, Giampalma E, Giurazza F, Grego F, Guazzarotti G, Ierardi AM, Kahlberg AL, Mascia D, Mezzetto L, Michelagnoli S, Nardelli F, Niola R, Lenti M, Perrone O, Piacentino F, Piffaretti G, Pulli R, Puntel G, Puppini G, Rossato D, Rossi M, Silingardi R, Sirignano P, Squizzato F, Tipaldi MA, Venturini M, Veraldi GF, Vizzuso A, Allievi S, Attisani L, Fino G, Ghirardini F, Manzo P, Migliari M, Steidler S, Miele V, Taurino M, Orso M, Cariati M. Guidelines on the diagnosis, treatment and management of visceral and renal arteries aneurysms: a joint assessment by the Italian Societies of Vascular and Endovascular Surgery (SICVE) and Medical and Interventional Radiology (SIRM). THE JOURNAL OF CARDIOVASCULAR SURGERY 2024; 65:49-63. [PMID: 38037721 DOI: 10.23736/s0021-9509.23.12809-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
The objective of these Guidelines is to provide recommendations for the classification, indication, treatment and management of patients suffering from aneurysmal pathology of the visceral and renal arteries. The methodology applied was the GRADE-SIGN version, and followed the instructions of the AGREE quality of reporting checklist. Clinical questions, structured according to the PICO (Population, Intervention, Comparator, Outcome) model, were formulated, and systematic literature reviews were carried out according to them. Selected articles were evaluated through specific methodological checklists. Considered Judgments were compiled for each clinical question in which the characteristics of the body of available evidence were evaluated in order to establish recommendations. Overall, 79 clinical practice recommendations were proposed. Indications for treatment and therapeutic options were discussed for each arterial district, as well as follow-up and medical management, in both candidate patients for conservative therapy and patients who underwent treatment. The recommendations provided by these guidelines simplify and improve decision-making processes and diagnostic-therapeutic pathways of patients with visceral and renal arteries aneurysms. Their widespread use is recommended.
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Affiliation(s)
- Carlo Pratesi
- Department of Vascular Surgery, Careggi University Hospital, Florence, Italy
| | - Davide Esposito
- Department of Vascular Surgery, Careggi University Hospital, Florence, Italy -
| | - Romeo Martini
- Department of Angiology, San Martino Hospital, Belluno, Italy
| | - Claudio Novali
- Department of Vascular Surgery, GVM Maria Pia Hospital, Turin, Italy
| | | | - Antonio L Annese
- Department of Diagnostic and Interventional Radiology, Careggi University Hospital, Florence, Italy
| | - Paolo Baggi
- Department of Vascular Surgery, ASST Spedali Civili, Brescia, Italy
| | - Raffaello Bellosta
- Department of Vascular Surgery, Fondazione Poliambulanza, Brescia, Italy
| | | | | | - Serena Carriero
- Department of Diagnostic and Interventional Radiology, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Rosa Cervelli
- Department of Diagnostic and Interventional Radiology, A.O.U. Pisana, Pisa, Italy
| | - Emiliano Chisci
- Department of Vascular Surgery, S. Giovanni di Dio Hospital, Florence, Italy
| | - Roberto Cioni
- Department of Diagnostic and Interventional Radiology, A.O.U. Pisana, Pisa, Italy
| | - Fabio Corvino
- Department of Diagnostic and Interventional Radiology, AORN Cardarelli, Naples, Italy
| | - Francesco DE Cobelli
- Department of Diagnostic and Interventional Radiology, San Raffaele Hospital, Milan, Italy
| | - Fabrizio Fanelli
- Department of Diagnostic and Interventional Radiology, Careggi University Hospital, Florence, Italy
| | - Aaron T Fargion
- Department of Vascular Surgery, Careggi University Hospital, Florence, Italy
| | - Marco Femia
- Department of Diagnostic and Interventional Radiology, ASST Santi Paolo e Carlo, Milan, Italy
| | - Antonio Freyrie
- Department of Vascular Surgery, University Hospital of Parma, Parma, Italy
| | - Andrea Gaggiano
- Department of Vascular Surgery, Umberto I Mauriziano Hospital, Turin, Italy
| | - Enrico Gallitto
- Department of Vascular Surgery, S. Orsola-Malpighi University Hospital, Bologna, Italy
| | - Stefano Gennai
- Department of Vascular Surgery, Baggiovara Hospital, Modena, Italy
| | - Emanuela Giampalma
- Department of Diagnostic and Interventional Radiology, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - Francesco Giurazza
- Department of Diagnostic and Interventional Radiology, AORN Cardarelli, Naples, Italy
| | - Franco Grego
- Department of Vascular Surgery, University Hospital of Padua, Padua, Italy
| | - Giorgia Guazzarotti
- Department of Diagnostic and Interventional Radiology, San Raffaele Hospital, Milan, Italy
| | - Anna M Ierardi
- Department of Diagnostic and Interventional Radiology, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Daniele Mascia
- Department of Vascular Surgery, San Raffaele Hospital, Milan, Italy
| | - Luca Mezzetto
- Department of Vascular Surgery, University Hospital of Verona, Verona, Italy
| | | | - Floriana Nardelli
- Department of Diagnostic and Interventional Radiology, Città della Salute e della Scienza, Turin, Italy
| | - Raffaella Niola
- Department of Diagnostic and Interventional Radiology, AORN Cardarelli, Naples, Italy
| | - Massimo Lenti
- Department of Vascular Surgery, S. Maria della Misericordia Hospital, Perugia, Italy
| | - Orsola Perrone
- Department of Diagnostic and Interventional Radiology, A.O.U. Pisana, Pisa, Italy
| | - Filippo Piacentino
- Department of Diagnostic and Interventional Radiology, Circolo Hospital, Varese, Italy
| | | | - Raffaele Pulli
- Department of Vascular Surgery, Careggi University Hospital, Florence, Italy
| | - Gino Puntel
- Department of Diagnostic and Interventional Radiology, University Hospital of Verona, Verona, Italy
| | - Giovanni Puppini
- Department of Diagnostic and Interventional Radiology, University Hospital of Verona, Verona, Italy
| | - Denis Rossato
- Department of Diagnostic and Interventional Radiology, Città della Salute e della Scienza, Turin, Italy
| | - Michele Rossi
- Department of Diagnostic and Interventional Radiology, Sant'Andrea University Hospital, Rome, Italy
| | | | | | | | - Marcello A Tipaldi
- Department of Diagnostic and Interventional Radiology, Sant'Andrea University Hospital, Rome, Italy
| | - Massimo Venturini
- Department of Diagnostic and Interventional Radiology, Circolo Hospital, Varese, Italy
| | - Gian F Veraldi
- Department of Vascular Surgery, University Hospital of Verona, Verona, Italy
| | - Antonio Vizzuso
- Department of Diagnostic and Interventional Radiology, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - Sara Allievi
- Department of Vascular Surgery, Fondazione Poliambulanza, Brescia, Italy
| | - Luca Attisani
- Department of Vascular Surgery, Fondazione Poliambulanza, Brescia, Italy
| | - Gianluigi Fino
- Department of Vascular Surgery, S. Maria della Misericordia Hospital, Perugia, Italy
| | | | - Paola Manzo
- Department of Vascular Surgery, Umberto I Mauriziano Hospital, Turin, Italy
| | - Mattia Migliari
- Department of Vascular Surgery, Baggiovara Hospital, Modena, Italy
| | - Stephanie Steidler
- Department of Diagnostic and Interventional Radiology, San Raffaele Hospital, Milan, Italy
| | - Vittorio Miele
- Department of Diagnostic and Interventional Radiology, Careggi University Hospital, Florence, Italy
| | - Maurizio Taurino
- Department of Vascular Surgery, Sant'Andrea University Hospital, Rome, Italy
| | - Massimiliano Orso
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche, Perugia, Italy
| | - Maurizio Cariati
- Department of Diagnostic and Interventional Radiology, ASST Santi Paolo e Carlo, Milan, Italy
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Jawad A, Hannouneh ZA, Soqia J, Al Nahhas Z, Ahmed A, Nahas MA. Rare giant renal artery aneurysm in neurofibromatosis type 1 patient: a case report. Ann Med Surg (Lond) 2023; 85:5748-5751. [PMID: 37915684 PMCID: PMC10617891 DOI: 10.1097/ms9.0000000000001329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 09/10/2023] [Indexed: 11/03/2023] Open
Abstract
Introduction and importance Neurofibromatosis type 1 (NF1) is a genetic disorder characterised by multiple neurofibromas, café-au-lait spots, and iris hamartomas. The variety of vasculopathies that can occur in NF1 make it difficult for clinicians to accurately follow-up patients. Most cases of vasculopathies are stenotic, and, in few cases, aneurysms may form. Case presentation A 35-year-old male presented with extreme left flank pain for the past 2 days. His physical examination revealed whole-body several café-au-lait skin macules, a subcutaneous lesion, and a palpable abdominal mass in the left flank. His laboratory workup was within normal ranges. A multi-slice computed tomography and computed tomography angiogram with contrast outlined a giant left renal artery aneurysm (RAA). A kidney salvage surgery was planned. However, due to ectatic dilatation and large extension of the aneurysm, the affected renal artery branches and renal vein were found unfit for auto-transplantation during the surgical procedure and a total nephrectomy was necessary. Symptoms improved significantly postoperatively and no complications developed. Clinical discussion RAA is an uncommon finding in NF1 patients. Diagnosis is often dependent on computed tomography angiogram. Management techniques are conservative, endovascular, or surgical. In few surgical cases, a total nephrectomy may be necessary if auto-transplantation is not feasible. Conclusion Despite its rarity, the diagnosis of RAA should be considered in patients with NF1 presenting with flank pain. Moreover, early screening for renal vasculopathies can evade critical surgical outcomes including a total nephrectomy. Hence, the authors recommend a total vascular workup for these patients, consisting of doppler ultrasound and, if necessary, a multi-slice computed tomography with contrast.
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Affiliation(s)
- Ali Jawad
- Faculty of Medicine, Damascus University
| | - Zein Alabdin Hannouneh
- Faculty of Medicine, Al Andalus University for Medical Sciences, Tartus, Syrian Arab Republic
| | | | | | | | - Mohamad Ali Nahas
- Head of Vascular and Endovascular Surgery Division, Al-Assad University Hospital, Damascus University
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Choksi H, Singla A, Yoon P, Pang T, Vicaretti M, Yao J, Lee T, Yuen L, Laurence J, Lau H, Pleass H. Outcomes of endovascular, open surgical and autotransplantation techniques for renal artery aneurysm repair: a systematic review and meta-analysis. ANZ J Surg 2023; 93:2303-2313. [PMID: 37522385 DOI: 10.1111/ans.18628] [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: 04/25/2023] [Revised: 07/11/2023] [Accepted: 07/16/2023] [Indexed: 08/01/2023]
Abstract
BACKGROUND Renal artery aneurysms (RAA) can be repaired with endovascular exclusion (EVR), open repair (OR), or ex-vivo repair with renal autotransplantation (ERAT). This systematic review compares repair indications, aneurysm characteristics, and complications following these interventions. METHODS A systematic review of databases including MEDLINE, PUBMED, and EMBASE by two independent reviewers for studies from January 2000-November 2022. All studies evaluating repair indications, RAA morphology, morbidity and mortality following EVR, OR, and ERAT were included. RESULTS A total of 38 studies were included with 1540 EVR, 2377 OR and 109 ERAT subjects. Increasing aneurysm size, or diameters >20 mm, were the most common repair indications across EVR and OR (n = 537; 48%), and ERAT (n = 23; 52%). All ERAT repairs were at or distal to renal artery bifurcations (n = 46). Meta-analyses demonstrated significantly shorter length of stay (LOS) with EVR compared to OR (mean difference -4.06, 95% confidence interval (CI) -5.69 to -2.43, P < 0.001). No significant differences were found in mean aneurysm diameter (P = 0.23), total complications (P = 0.17), and mortality (P = 0.85). Major complications (Clavien-Dindo ≥III) across studies most commonly included acute renal failure (EVR 4.9% vs. OR 7.0%). Nephrectomy was the most common major complication in ERAT (5.5%). CONCLUSIONS Outcomes following EVR and OR of RAAs are comparable. EVR offers a shorter LOS, with no difference in morbidity or mortality. ERAT is currently only utilized for distal RAAs, however carries higher risk of infarction and nephrectomy necessitating specialized expertise or algorithms to assist appropriate selection of repair methods.
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Affiliation(s)
- Harsham Choksi
- Westmead Clinical School, Westmead Hospital, University of Sydney, Sydney, New South Wales, Australia
- Discipline of Surgery, Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
| | - Animesh Singla
- Discipline of Surgery, Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
- Department of Surgery, Westmead Hospital, Sydney, New South Wales, Australia
| | - Peter Yoon
- Westmead Clinical School, Westmead Hospital, University of Sydney, Sydney, New South Wales, Australia
- Department of Surgery, Westmead Hospital, Sydney, New South Wales, Australia
| | - Tony Pang
- Westmead Clinical School, Westmead Hospital, University of Sydney, Sydney, New South Wales, Australia
- Department of Surgery, Westmead Hospital, Sydney, New South Wales, Australia
- Surgical Innovations Unit, Westmead Hospital, Sydney, New South Wales, Australia
| | - Mauro Vicaretti
- Discipline of Surgery, Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
- Department of Surgery, Westmead Hospital, Sydney, New South Wales, Australia
| | - Jinna Yao
- Department of Surgery, Westmead Hospital, Sydney, New South Wales, Australia
| | - Taina Lee
- Discipline of Surgery, Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
- Department of Surgery, Westmead Hospital, Sydney, New South Wales, Australia
| | - Lawrence Yuen
- Discipline of Surgery, Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
- Department of Surgery, Westmead Hospital, Sydney, New South Wales, Australia
| | - Jerome Laurence
- Discipline of Surgery, Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
- Department of Surgery, Westmead Hospital, Sydney, New South Wales, Australia
- Institute of Academic Surgery, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Howard Lau
- Department of Surgery, Westmead Hospital, Sydney, New South Wales, Australia
| | - Henry Pleass
- Discipline of Surgery, Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
- Department of Surgery, Westmead Hospital, Sydney, New South Wales, Australia
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Porcaro P, Turchino D, Quarantelli M, Guercio LD, Accarino G, Serra R, Venetucci P, Bracale UM. Endovascular treatment of a wide-necked renal artery aneurysm with a flow diverter stent. Radiol Case Rep 2023; 18:2854-2859. [PMID: 37388268 PMCID: PMC10300470 DOI: 10.1016/j.radcr.2023.05.030] [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: 03/28/2023] [Revised: 05/03/2023] [Accepted: 05/08/2023] [Indexed: 07/01/2023] Open
Abstract
Renal artery aneurysm (RAA) is a rare, often asymptomatic disease (0.1% incidence in general population) and can be incidentally diagnosed during an abdominal imaging workup. The traditional, gold standard of treatment is open surgery, carrying with it, however, a high risk of nephrectomy, mortality, and collateral morbidity. The endovascular approach is currently the most valid alternative to treating RAAs reducing, as it does, the risks associated with the surgical approach/open surgery. Herein we report on our experience with a case of wide-necked RAA treated with the Pipeline Vantage (Medtronic) flow diverter stent. Wide-neck aneurysms are defined as having neck diameters greater than 4 mm. Our choice of endovascular treatment was preferred over the surgical option notwithstanding the large size of the neck and the involvement of the branching vessels.
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Affiliation(s)
| | - Davide Turchino
- Department of Public Health, Unit of Vascular Surgery, University Federico II of Naples, Naples, Italy
| | - Mario Quarantelli
- Department of Radiology, University Federico II of Naples, Naples, Italy
| | - Luca del Guercio
- Department of Public Health, Unit of Vascular Surgery, University Federico II of Naples, Naples, Italy
| | - Giulio Accarino
- Department of Public Health, Unit of Vascular Surgery, University Federico II of Naples, Naples, Italy
| | - Raffaele Serra
- Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Pietro Venetucci
- Department of Radiology, University Federico II of Naples, Naples, Italy
| | - Umberto Marcello Bracale
- Department of Public Health, Unit of Vascular Surgery, University Federico II of Naples, Naples, Italy
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7
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Stutsrim A, Hunter L, McCarthy C, German Z, Craven T, Keith D, Velazquez-Ramirez G, Edwards M. Contemporary outcomes for branch renal artery repair. J Vasc Surg 2023; 78:96-101. [PMID: 36931612 DOI: 10.1016/j.jvs.2023.03.023] [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: 01/18/2023] [Revised: 03/05/2023] [Accepted: 03/07/2023] [Indexed: 03/17/2023]
Abstract
BACKGROUND The purpose of this study was to provide an updated description of demographics, technical details, and clinical outcomes of 101 consecutive branch renal artery repairs in 98 patients using cold perfusion. METHODS A single-institution, retrospective analysis branch renal artery reconstructions was performed between 1987 and 2019. RESULTS Patients were predominantly Caucasian (80.6%) women (74.5%) with a mean age of 46.8 ± 15.3 years. The mean preoperative systolic and diastolic blood pressures were 170.4 ± 33.0 mm Hg and 99.2 ± 19.9 mm Hg, respectively, requiring a mean of 1.6 ± 1.1 antihypertensive medications. The estimated glomerular filtration rate was 84.0 ± 25.3 mL/min. Most patients (90.2%) were not diabetic and never smokers (68%). Treated pathology included aneurysm (87.4%) and stenosis (23.3%) with histology demonstrating fibromuscular dysplasia (44.4%), dissection (5.1%), and degenerative not otherwise specified (50.5%). The right renal arteries were most frequently treated (44.2%), with a mean of 3.1 ± 1.5 branches involved. Reconstruction was accomplished using bypass in 90.3% of cases using aortic inflow in 92.7% and a saphenous vein conduit in 92%. Branch vessels served as outflow in 96.9% and syndactylization of branches was used to decrease the number of distal anastomoses in 45.3% of repairs. The mean number of distal anastomoses was 1.5 ± 0.9. Postoperatively, the mean systolic blood pressure improved to 137.9 ± 20.8 mm Hg (mean decrease of 30.5 ± 32.8 mm Hg; P < .0001) and the mean diastolic blood pressure improved to 78.4 ± 12.7 mm Hg (mean decrease of 20.1 ± 20.7 mm Hg; P < .0001) with patients requiring a mean of 1.4 ± 1.0 antihypertensive medications (mean decrease of 0.2 ±1.0 medications; P = .048). The postoperative estimated glomerular filtration rate was 89.1 mL/min (mean increase of 4.1 mL/min; P = .08). The mean length of stay was 9.0 ± 5.8 days and 96.1% of patients were discharged home. The mortality rate was 1% (one patient with liver failure) and the major morbidity rate was 15%. There were five infectious complications (pneumonia, Clostridium difficile, and wound infection) and five patients required return to the operating room (one for nephrectomy, one for bleeding, two for thrombosis, and one for second trimester pregnancy loss requiring dilation and curettage and splenectomy). One patient required temporary dialysis owing to graft thrombosis. Two patients developed arrhythmias. No patients suffered a myocardial infarction, stroke, or limb loss. After 30 days, follow-up data were available for 82 bypasses. At this time, three reconstructions were no longer patent. Intervention was required to retain patency for five bypasses. After 1 year, patency data were available for 61 bypasses and five were no longer patent. Of the five grafts with loss of patency, two underwent intervention in attempt to maintain patency, which subsequently failed. CONCLUSIONS Repair of renal artery pathology involving the branches can be performed with short- and long-term technical success and significant prospect of decreasing an elevated blood pressure. The operations required to fully address the presenting pathology are often quite complex involving multiple distal anastomoses and consolidation of small secondary branches. The procedure carries a small but significant risk of major morbidity and mortality.
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Affiliation(s)
- Ashlee Stutsrim
- Department of Vascular Surgery, Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC.
| | - Lucas Hunter
- Department of Vascular Surgery, Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC
| | - Cullen McCarthy
- Department of Vascular Surgery, Infirmary Health, Winston-Salem, NC
| | - Zachary German
- Department of Vascular Surgery, Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC
| | - Timothy Craven
- Division of Public Health Sciences, Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston-Salem, NC
| | - Donna Keith
- Department of Vascular Surgery, Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC
| | | | - Matthew Edwards
- Department of Vascular Surgery, Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC
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8
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Zhang J, Harish K, Speranza G, Hartwell CA, Garg K, Jacobowitz GR, Sadek M, Maldonado T, Kim D, Rockman CB. Natural history of renal artery aneurysms. J Vasc Surg 2023; 77:1199-1205.e1. [PMID: 36375725 DOI: 10.1016/j.jvs.2022.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 10/02/2022] [Accepted: 11/04/2022] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The existing renal artery aneurysm (RAA) literature is largely composed of reports of patients who underwent intervention. The objective of this study was to review the natural history of RAA. METHODS This single-institution retrospective analysis studied all patients with RAA diagnosed by computed tomography imaging between 2015 and 2019, identified by our institutional radiology database. Imaging, demographic, and clinical data were obtained via the electronic medical record. He growth rate was calculated for all patients with radiological follow-up. RESULTS The cohort consists of 331 patients with 338 RAAs. Most patients were female (61.3%), with 11 (3.3%) of childbearing age. The mean age at diagnosis was 71.5 years (range, 24-99 years). Medical comorbidities included hypertension (73.7%), prior smoking (34.4%), and connective tissue disease (3.9%). Imaging indications included abdominal pain (33.5%), unrelated follow-up (29.6%), and follow-up of an RAA initially diagnosed before the study period (10.7%). Right RAA (61.9%) was more common than left (35.1%); 3% of patients had bilateral RAA. The mean diameter at diagnosis was 12.9 ± 5.9 mm. Size distribution included lesions measuring less than <15 mm (69.9%), 15 to 25 mm (27.1%), and more than 25 mm (3.0%). Anatomic locations included the distal RA (26.7%), renal hilum (42.4%), and mid-RA (13.1%). The majority were true aneurysms (98%); of these, 72.3% were fusiform and 27.7% were saccular. Additional characteristics included calcification (82.2%), thrombus (15.9%), and dissection (0.9%). Associated findings included aortic atherosclerosis (65.6%), additional visceral aneurysms (7.3%), and abdominal aortic aneurysm (5.7%). The mean clinical follow-up among 281 patients was 41.0 ± 24.0 months. The mean radiological follow-up among 137 patients was 26.0 ± 21.4 months. Of these, 43 patients (31.4%) experienced growth, with mean growth rate of 0.23 ± 4.7 mm/year; the remainder remained stable in size. Eight patients eventually underwent intervention (5 endovascular), with the most common indications including size criteria (4/8) and symptom development (3/8). No patient developed rupture. On multivariate analysis, obesity (P = .04) was significantly associated with growth. An initial diameter of more than 25 mm was significantly associated with subsequent intervention (P = .006), but was not significantly associated with growth. Four of five RAAs with an initial diameter 30 mm or greater did not undergo intervention. The mean clinical follow-up for these patients was 24 months; none developed rupture and two remained stable in size. CONCLUSIONS This large institutional cohort found that the majority of RAAs remained stable in size, with few patients meeting indications for repair based on societal guidelines. Current guidelines recommending intervention for asymptomatic aneurysms more than 30 mm seem to be appropriate given their slow progression.
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Affiliation(s)
- Jason Zhang
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Keerthi Harish
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Giancarlo Speranza
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Charlotte A Hartwell
- Department of Radiology, New York University Langone Medical Center, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Mikel Sadek
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Thomas Maldonado
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Danny Kim
- Department of Radiology, New York University Langone Medical Center, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY.
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9
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Lu T, Lin B, Zhang YP, Zhang JH, Luo JW, Tang Y, Fang ZT. Eighteen cases of renal aneurysms: Clinical retrospective analysis and experience of endovascular interventional treatment. Front Surg 2023; 10:1106682. [PMID: 36925508 PMCID: PMC10011095 DOI: 10.3389/fsurg.2023.1106682] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 01/24/2023] [Indexed: 03/08/2023] Open
Abstract
Background Development of endovascular interventional techniques gradually replaced traditional open surgery and has become the preferred treatment for renal aneurysms. This study aimed to analyze the clinical characteristics of renal artery aneurysm (RAA) and the safety and efficacy of intravascular interventional treatment. Materials and Methods We retrospectively analyzed the clinical characteristics and imaging data of 23 aneurysms in 18 patients with RAA. The technical success rate, complication rate, mortality rate, reintervention rate, and use of embolization materials were evaluated. Results In 18 patients with RAA (age, 32-72 years, average age, 52.2 ± 11.2 years), a total of 23 aneurysms were found (diameter 0.5-5.5 cm, average diameter 2.2 ± 1.4 cm). Among them, 11 cases (61.1%) were discovered accidentally, and the remaining patients were diagnosed due to the following major complaints: four cases (22.2%) presented low back pain, two (11.1%) were due to high blood pressure, and one (5.5%) had low back pain with gross hematuria. A total of 14 aneurysms in 13 patients received endovascular interventional therapy. The technical success rate of 13 patients with renal aneurysms was 100%. Three of the 18 patients were lost to follow-up, and the remaining were followed up for 4-89 months. There was no recurrence of the aneurysm or displacement of the stent or coil. Conclusion Endovascular treatment for RAA has a high success rate, low complication rate, and low reintervention rate. It has the advantage of less trauma and is flexible and more targeted for different types of renal aneurysms.
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Affiliation(s)
- Tao Lu
- Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Bin Lin
- Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Yan-Ping Zhang
- Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Jian-Hui Zhang
- Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Jie-Wei Luo
- Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Yi Tang
- Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China.,Department of Interventional Radiology, Fujian Provincial Hospital, Fuzhou, China
| | - Zhu-Ting Fang
- Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China.,Department of Interventional Radiology, Fujian Provincial Hospital, Fuzhou, China
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10
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Ghenu MI, Bach FI, Manea MM, Ionescu D, Dragoş D. Giant Renal Artery Aneurysm With Hydronephrosis and Severe Atrophy of the Renal Parenchyma: Case Report and Literature Review. Clin Med Insights Case Rep 2022; 15:11795476221127129. [PMID: 36225860 PMCID: PMC9549187 DOI: 10.1177/11795476221127129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 08/31/2022] [Indexed: 11/12/2022] Open
Abstract
Background: It is known that renal artery aneurysms may lead to hydronephrosis, but utter
shrinking of the renal parenchyma due to a giant renal artery aneurysm has
not yet been reported. This report is of an 88-year-old woman with resistant
hypertension, hydronephrosis, and renal atrophy due to a giant saccular
aneurysm of the left renal artery. Case Report: The patient presented with 2 weeks of worsening low back pain on the left
side and resistant hypertension. The discovery of a left flank mass on
physical examination, lead to the ultrasound detection of a para-aortic mass
and a cyst-like partially septate structure replacing the left kidney.
Thereafter, a contrast-enhanced computed tomography scan revealed a giant
saccular aneurysm of the left renal artery causing severe hydronephrosis
with severe parenchymal thinning. The extreme parenchymal atrophy of the
left kidney made it an unlikely culprit of resistant hypertension, therefore
the interventional radiologist considered that an endovascular attempt to
re-establish the patency of the left renal artery would have scarcely
produced any benefit. Given the advanced age of the patient, the vascular
surgeon considered that risk of a nephrectomy outweighed the benefit, in
agreement with the patient’s unwillingness to accept an invasive
intervention. Therefore, she was discharged with blood pressure lowering and
pain relief medication and was thereafter lost to follow-up. Conclusion: To our knowledge, this is the most severe kidney parenchymal shrinking in
association with a renal artery aneurysm reported in the literature.
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Affiliation(s)
- Maria Iuliana Ghenu
- “Carol Davila” University of Medicine
and Pharmacy, Bucharest, Romania,1st Internal Medicine Clinic,
University Emergency Hospital Bucharest, Romania
| | - Francisc Iohann Bach
- “Carol Davila” University of Medicine
and Pharmacy, Bucharest, Romania,1st Internal Medicine Clinic,
University Emergency Hospital Bucharest, Romania
| | - Maria Mirabela Manea
- “Carol Davila” University of Medicine
and Pharmacy, Bucharest, Romania,National Institute of Neurology and
Cerebrovascular Diseases, Bucharest, Romania
| | - Dorin Ionescu
- “Carol Davila” University of Medicine
and Pharmacy, Bucharest, Romania,Nephrology Clinic, University Emergency
Hospital Bucharest, Romania
| | - Dorin Dragoş
- “Carol Davila” University of Medicine
and Pharmacy, Bucharest, Romania,1st Internal Medicine Clinic,
University Emergency Hospital Bucharest, Romania,Dorin Dragoș, 1st Internal Medicine Clinic
of University Emergency Hospital Bucharest, Splaiul Independentei nr. 169, sect.
5, Bucharest 050098, Romania.
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11
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Renal Artery Repair with Kidney Autotransplantation for Renal Artery Aneurysms. Eur J Vasc Endovasc Surg 2022; 63:732-742. [DOI: 10.1016/j.ejvs.2022.01.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 12/22/2021] [Accepted: 01/16/2022] [Indexed: 11/19/2022]
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12
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Dezfouli SA, Ramouz A, Demirel S, Chang DH, Mehrabi A, Böckler D. Multimodal repair of renal artery aneurysm-10-year single center experience. Ann Vasc Surg 2021; 82:303-313. [PMID: 34785341 DOI: 10.1016/j.avsg.2021.10.049] [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: 08/17/2021] [Revised: 10/11/2021] [Accepted: 10/14/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Renal artery aneurysm (RAA) is a rare disease with various treatment options in indicated patients. In the current survey, the ten-year experience in treatment of RAAs using different endovascular and surgical treatments depending on RAA characteristics is discussed. METHODS All patients undergone RAA treatment via endovascular or surgical approaches at our center between January 2010 and December 2020 were enrolled. Patient demographics and peri-operative and late results were collected from a prospectively maintained database. RESULTS Eleven patients with RAA underwent treatment as follows: four patients received endovascular approach, four patients underwent in-situ RAA repair, and kidney autotransplantations were carried out in three patients. In all three treatment groups, the first therapeutic attempt was successful and none of the patients underwent secondary intervention due to RAA. Kidney autotransplantation was associated with a higher blood loss and a longer time of procedure compared to that of endovascular approach and in-situ repair. In-hospital postoperative complications were reported in five patients, including renal pole perfusion defect, renal artery thrombosis, and urinary tract infection. No acute kidney organ loss was seen, but one patient suffered from chronic kidney loss due to renal artery occlusion. In one patient undergoing autotransplantation, ureter anastomosis was reported, which led to acute renal failure, and a surgical treatment with resection and reanastomosis of the ureter was necessary. Hypertension was not resolved after RAA repair in any of the patients with preoperative hypertension. CONCLUSIONS RAA treatment selection depends on patient characteristics, anatomy, location, and arising branches of the aneurysm. In cases with complex anatomy, treatment strategy could not be just decided based on consensus guidelines, but a multidisciplinary team is required. Interventional therapies showed excellent results in non-complicated proximal aneurysms, especially regarding the length of hospital stay and postoperative morbidities. Open surgery is a complementary alternative in cases where minimally invasive therapy is not possible. Ex-situ repair with autotransplantation could be considered for anatomically complex distal aneurysms.
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Affiliation(s)
- Sepehr Abbasi Dezfouli
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany; Department of Vascular and Endovascular Surgery, University of Heidelberg, Heidelberg, Germany
| | - Ali Ramouz
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Serdar Demirel
- Department of Vascular and Endovascular Surgery, University of Heidelberg, Heidelberg, Germany
| | - De-Hua Chang
- Department of Interventional Radiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Arianeb Mehrabi
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Dittmar Böckler
- Department of Vascular and Endovascular Surgery, University of Heidelberg, Heidelberg, Germany.
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13
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Renal artery aneurysm repair by auto-transplantation in a 4-year-old girl with renovascular hypertension. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2021. [DOI: 10.1016/j.epsc.2021.102007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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14
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Laurin T, Borghese O, Branchereau J, Karam G, Brisard L, Corvec TLE, Chaillou P, Desal H, Bourcier R, Maurel B. Single Centre Experience in Open and Endovascular Treatment of Renal Artery Aneurysms. Ann Vasc Surg 2021; 79:17-24. [PMID: 34644627 DOI: 10.1016/j.avsg.2021.07.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 07/09/2021] [Accepted: 07/10/2021] [Indexed: 11/01/2022]
Abstract
BACKGROUND The true incidence and natural history of renal artery aneurysm (RAA) remain unclear and still exists controversy over indication for treatment. Several techniques of conventional surgical reconstructions are described in literature, and more recently endovascular therapies have been reported with satisfying results and lower complication rate. This paper aims to investigate the outcomes of both endovascular and open repair of RAA achieved in a single institution involving 3 medical teams (urology, vascular surgery and neuroradiology). MATERIAL AND METHODS We conducted a single-centre retrospective observational study about all patients surgically or endovascularly treated for RAA over a 15-year period. Pre-operative, procedural and post-operative data at the early, mid- and long-term follow-up were collected and analysed, focusing on operative technique used for repair and related outcomes. RESULTS A total of 27 patients (n = 17 (63%) women, mean age 58 ± 13.2, n = 26 saccular RAA) were included. Mean aneurysm was size was 18.8 ± 6.3 mm. Most diagnosis were accidental. Symptomatic RAA showed with macroscopic haematuria (n = 3, 25.9%), unstable hypertension (n = 2; 7%), chronic lumbar pain (n = 1, 3.7%) and renal infarct (n = 1, 3.7%). Conventional surgery (ex-vivo repair, aneurysmorraphy, aneurysm resection and end-to-end anastomosis) was performed in 14 (51.8%) cases and endovascular coiling embolization in 13 (48.2%). Mean hospital length of stay was 5.4 ± 3.6 days. Intensive Care Unit stay was needed only in the surgically treated patients (mean 1.1 ± 1.2 days). During the early follow-up, morbidity rate was 7/14 in surgically treated patients vs. 1/13 in endovascular group; it included bleeding, retroperitoneal hematoma, arterial thrombosis and bowel obstruction. The discharge imaging showed complete aneurysm exclusion and renal artery patency in all cases. At a mean follow-up of 39 ± 42 months, 3 patients (11%) were lost to follow up and 2 (7.4 %) died from unrelated cause. None of these patients required dialysis but a statistically significant (P = 0.09) decrease in GFR was noted between the preoperative period and last follow-up control. RAA repair neither showed blood pressure control improvement nor reduced the need for anti-hypertensive drug use. CONCLUSION Open or endovascular techniques are both safe and efficient to treat RAA. Even though, surgical management is burdened with higher morbidity rate, the operative technique should be selected according to anatomical features, diameters and location of RRA; and the number of renal branches involved. Further larger studies are needed to define the feasibility and safety for a wider application of the endovascular approach.
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Affiliation(s)
- Thomas Laurin
- CHU Nantes, service de chirurgie cardio-vasculaire, L'institut du thorax, Nantes, FRANCE
| | - Ottavia Borghese
- CHU Nantes, service de chirurgie cardio-vasculaire, L'institut du thorax, Nantes, FRANCE
| | | | - Georges Karam
- CHU Nantes, service d'urologie, Nantes, FRANCE; Université de Nantes, Nantes, FRANCE
| | - Laurent Brisard
- CHU Nantes, service d'anesthésie réanimation, Nantes, FRANCE
| | - Tom LE Corvec
- CHU Nantes, service de chirurgie cardio-vasculaire, L'institut du thorax, Nantes, FRANCE
| | - Philippe Chaillou
- CHU Nantes, service de chirurgie cardio-vasculaire, L'institut du thorax, Nantes, FRANCE
| | - Hubert Desal
- CHU Nantes, service de neuroradiologie, L'institut du thorax, Nantes, FRANCE; Université de Nantes, Nantes, FRANCE
| | - Romain Bourcier
- CHU Nantes, service de neuroradiologie, L'institut du thorax, Nantes, FRANCE; Université de Nantes, Nantes, FRANCE
| | - Blandine Maurel
- CHU Nantes, service de chirurgie cardio-vasculaire, L'institut du thorax, Nantes, FRANCE; Université de Nantes, Nantes, FRANCE.
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15
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Persu A, Canning C, Prejbisz A, Dobrowolski P, Amar L, Chrysochou C, Kądziela J, Litwin M, van Twist D, Van der Niepen P, Wuerzner G, de Leeuw P, Azizi M, Januszewicz M, Januszewicz A. Beyond Atherosclerosis and Fibromuscular Dysplasia: Rare Causes of Renovascular Hypertension. Hypertension 2021. [DOI: 10.1161/hypertensionaha.121.17004
bcc:009247.186-127034.186.dbf92.19420.2@bxss.me] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Renovascular hypertension is one of the most common forms of secondary hypertension. Over 95% of cases of renovascular hypertension are due either to atherosclerosis of the main renal artery trunks or to fibromuscular dysplasia. These two causes of renal artery stenosis have been extensively discussed in recent reviews and consensus. The aim of the current article is to provide comprehensive and up-to-date information on the remaining causes. While these causes are rare or extremely rare, etiologic and differential diagnosis matters both for prognosis and management. Therefore, the clinician cannot ignore them. For didactic reasons, we have grouped these different entities into stenotic lesions (neurofibromatosis type 1 and other rare syndromes, dissection, arteritis, and segmental arterial mediolysis) often associated with aortic coarctation and other arterial abnormalities, and nonstenotic lesions, where hypertension is secondary to compression of adjacent arteries and changes in arterial pulsatility (aneurysm) or to the formation of a shunt, leading to kidney ischemia (arteriovenous fistula). Finally, thrombotic disorders of the renal artery may also be responsible for renovascular hypertension. Although thrombotic/embolic lesions do not represent primary vessel wall disease, they are characterized by frequent macrovascular involvement. In this review, we illustrate the most characteristic aspects of these different entities responsible for renovascular hypertension and discuss their prevalence, pathophysiology, clinical presentation, management, and prognosis.
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Affiliation(s)
- Alexandre Persu
- Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique and Division of Cardiology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium (A.P.)
| | - Caitriona Canning
- Department of Vascular Medicine and Surgery, St. James’s Hospital, Dublin, Ireland (C.C.)
| | - Aleksander Prejbisz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
| | - Piotr Dobrowolski
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
| | - Laurence Amar
- Université de Paris, INSERM CIC1418, France (L.A., M.A.)
- AP-HP, Hôpital Européen Georges-Pompidou, Hypertension Department and DMU CARTE, Reference Centre for Rare Vascular Disease, Paris, France (L.A., M.A.)
| | | | - Jacek Kądziela
- Department of Interventional Cardiology and Angiology, National Institute of Cardiology, Warsaw, Poland (J.K.)
| | - Mieczysław Litwin
- Department of Nephrology and Arterial Hypertension, The Children’s Memorial Health Institute, Warsaw, Poland (M.L.)
| | - Daan van Twist
- Zuyderland Medical Centre, Sittard/Heerlen, the Netherlands (D.v.T.)
| | - Patricia Van der Niepen
- Department of Nephrology and Hypertension, Vrije Universiteit Brussel, Universitair Ziekenhuis Brussel, Belgium (P.V.d.N.)
| | - Gregoire Wuerzner
- Service of Nephrology and Hypertension, Lausanne University Hospital and University of Lausanne, Switzerland (G.W.)
| | - Peter de Leeuw
- Department of Internal Medicine and Gastroenterology, Zuyderland Medical Center, Heerlen, the Netherlands (P.d.L.)
- Department of Internal Medicine, Division of General Internal Medicine (P.d.L.), Maastricht University Medical Center, Maastricht University, the Netherlands
- CARIM School for Cardiovascular Diseases (P.d.L.), Maastricht University Medical Center, Maastricht University, the Netherlands
| | - Michel Azizi
- Université de Paris, INSERM CIC1418, France (L.A., M.A.)
- AP-HP, Hôpital Européen Georges-Pompidou, Hypertension Department and DMU CARTE, Reference Centre for Rare Vascular Disease, Paris, France (L.A., M.A.)
| | - Magda Januszewicz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
- II Department of Clinical Radiology, Medical University of Warsaw, Poland (M.J.)
| | - Andrzej Januszewicz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
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16
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Li K, Cui M, Zhang K, Liang K, Zhai S. Clinical characteristics and long-term outcomes of endovascular treatment of renal artery fibromuscular dysplasia with branch lesions. Pediatr Nephrol 2021; 36:3169-3180. [PMID: 33837846 DOI: 10.1007/s00467-021-05067-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 03/18/2021] [Accepted: 03/24/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Renal artery fibromuscular dysplasia (FMD) can cause arterial stenosis, dissection, and aneurysm of renal arteries. This study aimed to analyze the clinical characteristics and evaluate the long-term outcomes of renal branch artery FMD in children and adults. METHODS Sixty-one patients with renal artery FMD underwent endovascular treatment, including 23 children and 38 adults. They were divided into two groups, the main artery FMD group (n = 40, with severe stenosis located in the main renal artery) and the branch artery FMD group (n = 21, with only the branch lesions in unilateral or bilateral branch artery). The clinical characteristics and long-term outcomes of these pediatric and adult patients were evaluated. RESULTS The incidence of branch FMD was higher in children than in adults (P = 0.005). Thirteen children showed one or more branch artery involvements. Hypertension and headache were the most common symptoms. The branch aneurysm with coexisting stenosis was more common in patients with branch artery FMD. During the follow-up, blood pressure was normal in 8 patients and lowered in 11 patients in the branch FMD group. The patient's glomerular filtration was increased in 61 patients (P < 0.001). Four-year freedom from reintervention in 21 branch artery FMD patients was lower than that in 40 main artery FMD patients (P < 0.05). CONCLUSIONS A higher incidence of renal branch artery FMD was observed in children than in adults. Endovascular treatment with balloon angioplasty can be used for treating renal branch artery FMD.
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Affiliation(s)
- Kun Li
- Department of Vascular and Endovascular Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, 7#Weiwu Road, Zhengzhou, Henan, 450003, China
| | - Mingzhe Cui
- Department of Vascular and Endovascular Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, 7#Weiwu Road, Zhengzhou, Henan, 450003, China
| | - Kewei Zhang
- Department of Vascular and Endovascular Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, 7#Weiwu Road, Zhengzhou, Henan, 450003, China
| | - Kai Liang
- Department of Vascular and Endovascular Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, 7#Weiwu Road, Zhengzhou, Henan, 450003, China
| | - Shuiting Zhai
- Department of Vascular and Endovascular Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, 7#Weiwu Road, Zhengzhou, Henan, 450003, China.
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17
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Persu A, Canning C, Prejbisz A, Dobrowolski P, Amar L, Chrysochou C, Kądziela J, Litwin M, van Twist D, Van der Niepen P, Wuerzner G, de Leeuw P, Azizi M, Januszewicz M, Januszewicz A. Beyond Atherosclerosis and Fibromuscular Dysplasia: Rare Causes of Renovascular Hypertension. Hypertension 2021. [PMID: 34455817 DOI: ./10.1161/hypertensionaha.121.17004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Renovascular hypertension is one of the most common forms of secondary hypertension. Over 95% of cases of renovascular hypertension are due either to atherosclerosis of the main renal artery trunks or to fibromuscular dysplasia. These two causes of renal artery stenosis have been extensively discussed in recent reviews and consensus. The aim of the current article is to provide comprehensive and up-to-date information on the remaining causes. While these causes are rare or extremely rare, etiologic and differential diagnosis matters both for prognosis and management. Therefore, the clinician cannot ignore them. For didactic reasons, we have grouped these different entities into stenotic lesions (neurofibromatosis type 1 and other rare syndromes, dissection, arteritis, and segmental arterial mediolysis) often associated with aortic coarctation and other arterial abnormalities, and nonstenotic lesions, where hypertension is secondary to compression of adjacent arteries and changes in arterial pulsatility (aneurysm) or to the formation of a shunt, leading to kidney ischemia (arteriovenous fistula). Finally, thrombotic disorders of the renal artery may also be responsible for renovascular hypertension. Although thrombotic/embolic lesions do not represent primary vessel wall disease, they are characterized by frequent macrovascular involvement. In this review, we illustrate the most characteristic aspects of these different entities responsible for renovascular hypertension and discuss their prevalence, pathophysiology, clinical presentation, management, and prognosis.
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Affiliation(s)
- Alexandre Persu
- Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique and Division of Cardiology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium (A.P.)
| | - Caitriona Canning
- Department of Vascular Medicine and Surgery, St. James’s Hospital, Dublin, Ireland (C.C.)
| | - Aleksander Prejbisz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
| | - Piotr Dobrowolski
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
| | - Laurence Amar
- Université de Paris, INSERM CIC1418, France (L.A., M.A.)
- AP-HP, Hôpital Européen Georges-Pompidou, Hypertension Department and DMU CARTE, Reference Centre for Rare Vascular Disease, Paris, France (L.A., M.A.)
| | | | - Jacek Kądziela
- Department of Interventional Cardiology and Angiology, National Institute of Cardiology, Warsaw, Poland (J.K.)
| | - Mieczysław Litwin
- Department of Nephrology and Arterial Hypertension, The Children’s Memorial Health Institute, Warsaw, Poland (M.L.)
| | - Daan van Twist
- Zuyderland Medical Centre, Sittard/Heerlen, the Netherlands (D.v.T.)
| | - Patricia Van der Niepen
- Department of Nephrology and Hypertension, Vrije Universiteit Brussel, Universitair Ziekenhuis Brussel, Belgium (P.V.d.N.)
| | - Gregoire Wuerzner
- Service of Nephrology and Hypertension, Lausanne University Hospital and University of Lausanne, Switzerland (G.W.)
| | - Peter de Leeuw
- Department of Internal Medicine and Gastroenterology, Zuyderland Medical Center, Heerlen, the Netherlands (P.d.L.)
- Department of Internal Medicine, Division of General Internal Medicine (P.d.L.), Maastricht University Medical Center, Maastricht University, the Netherlands
- CARIM School for Cardiovascular Diseases (P.d.L.), Maastricht University Medical Center, Maastricht University, the Netherlands
| | - Michel Azizi
- Université de Paris, INSERM CIC1418, France (L.A., M.A.)
- AP-HP, Hôpital Européen Georges-Pompidou, Hypertension Department and DMU CARTE, Reference Centre for Rare Vascular Disease, Paris, France (L.A., M.A.)
| | - Magda Januszewicz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
- II Department of Clinical Radiology, Medical University of Warsaw, Poland (M.J.)
| | - Andrzej Januszewicz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
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18
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DeCarlo C, Mohebali J, Dua A, Conrad MF, Mohapatra A. Morbidity and mortality associated with open repair of visceral aneurysms. J Vasc Surg 2021; 75:632-640.e2. [PMID: 34560216 DOI: 10.1016/j.jvs.2021.08.079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 08/18/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND The Society for Vascular Surgery (SVS) recently published clinical practice guidelines on the management of visceral aneurysms. However, studies investigating the perioperative outcomes of open repair of visceral aneurysms have been limited to single-center experiences with variable results that span multiple decades. In the present study, we sought to detail the morbidity and mortality associated with open repair of visceral aneurysms using a national database in the contemporary era. METHODS National Surgical Quality Improvement Program data from 2013 to 2019 were queried for patients who had undergone open repair of visceral aneurysms, which had been classified as mesenteric, renal, or splenic using Current Procedural Terminology and International Classification of Diseases codes. The primary endpoint was the composite of major complications (cardiovascular, pulmonary, progressive renal failure, deep wound infection, return to operating room, sepsis) and 30-day mortality. Logistic regression was used to identify the predictors of the primary endpoint for nonruptured aneurysm cases. RESULTS Of the 304 aneurysms, 263 were nonruptured (137 mesenteric, 66 renal, 60 splenic) and 41 were ruptured (24 mesenteric, 1 renal, 16 splenic) and had undergone open repair. For those with nonruptured aneurysms, their mean age was 59.4 ± 14.7 years and 48.3% were women. For those with nonruptured aneurysms, the 30-day mortality was 1.9% and the major complication rate was 12.9%. A return to the operating room (5.3%) and prolonged ventilator support (3.8%) were especially common. As expected, rupture was associated with significantly greater mortality (22.0%; P < .001) and major complications (34.1%; P = .001). The use of postoperative transfusion was common in the elective group but was significantly greater in the ruptured group (24.3% vs 80.5%; P < .001). The predictors of the primary outcome for nonruptured aneurysms included male sex (odds ratio [OR], 2.93; 95% confidence interval [CI], 1.28-6.7; P = .011), anticoagulation (not discontinued before surgery) or bleeding disorder (OR, 4.52; 95% CI, 1.37-14.7; P = .012), and albumin <3.0 g/dL (OR, 4.66; 95% CI, 1.17-18.6; P = .029). Neither age nor aneurysm location were significant risk factors. CONCLUSIONS Open repair of visceral aneurysms was associated with acceptable morbidity and mortality, although these risks are significantly greater once ruptured. Male sex, bleeding risk, and low albumin were all risk factors for adverse events and should be considered for operative planning and postoperative care.
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Affiliation(s)
- Charles DeCarlo
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Mass.
| | - Jahan Mohebali
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
| | - Anahita Dua
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
| | - Mark F Conrad
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
| | - Abhisekh Mohapatra
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
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Persu A, Canning C, Prejbisz A, Dobrowolski P, Amar L, Chrysochou C, Kądziela J, Litwin M, van Twist D, Van der Niepen P, Wuerzner G, de Leeuw P, Azizi M, Januszewicz M, Januszewicz A. Beyond Atherosclerosis and Fibromuscular Dysplasia: Rare Causes of Renovascular Hypertension. Hypertension 2021; 78:898-911. [PMID: 34455817 PMCID: PMC8415524 DOI: 10.1161/hypertensionaha.121.17004] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Renovascular hypertension is one of the most common forms of secondary hypertension. Over 95% of cases of renovascular hypertension are due either to atherosclerosis of the main renal artery trunks or to fibromuscular dysplasia. These two causes of renal artery stenosis have been extensively discussed in recent reviews and consensus. The aim of the current article is to provide comprehensive and up-to-date information on the remaining causes. While these causes are rare or extremely rare, etiologic and differential diagnosis matters both for prognosis and management. Therefore, the clinician cannot ignore them. For didactic reasons, we have grouped these different entities into stenotic lesions (neurofibromatosis type 1 and other rare syndromes, dissection, arteritis, and segmental arterial mediolysis) often associated with aortic coarctation and other arterial abnormalities, and nonstenotic lesions, where hypertension is secondary to compression of adjacent arteries and changes in arterial pulsatility (aneurysm) or to the formation of a shunt, leading to kidney ischemia (arteriovenous fistula). Finally, thrombotic disorders of the renal artery may also be responsible for renovascular hypertension. Although thrombotic/embolic lesions do not represent primary vessel wall disease, they are characterized by frequent macrovascular involvement. In this review, we illustrate the most characteristic aspects of these different entities responsible for renovascular hypertension and discuss their prevalence, pathophysiology, clinical presentation, management, and prognosis.
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Affiliation(s)
- Alexandre Persu
- Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique and Division of Cardiology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium (A.P.)
| | - Caitriona Canning
- Department of Vascular Medicine and Surgery, St. James’s Hospital, Dublin, Ireland (C.C.)
| | - Aleksander Prejbisz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
| | - Piotr Dobrowolski
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
| | - Laurence Amar
- Université de Paris, INSERM CIC1418, France (L.A., M.A.)
- AP-HP, Hôpital Européen Georges-Pompidou, Hypertension Department and DMU CARTE, Reference Centre for Rare Vascular Disease, Paris, France (L.A., M.A.)
| | | | - Jacek Kądziela
- Department of Interventional Cardiology and Angiology, National Institute of Cardiology, Warsaw, Poland (J.K.)
| | - Mieczysław Litwin
- Department of Nephrology and Arterial Hypertension, The Children’s Memorial Health Institute, Warsaw, Poland (M.L.)
| | - Daan van Twist
- Zuyderland Medical Centre, Sittard/Heerlen, the Netherlands (D.v.T.)
| | - Patricia Van der Niepen
- Department of Nephrology and Hypertension, Vrije Universiteit Brussel, Universitair Ziekenhuis Brussel, Belgium (P.V.d.N.)
| | - Gregoire Wuerzner
- Service of Nephrology and Hypertension, Lausanne University Hospital and University of Lausanne, Switzerland (G.W.)
| | - Peter de Leeuw
- Department of Internal Medicine and Gastroenterology, Zuyderland Medical Center, Heerlen, the Netherlands (P.d.L.)
- Department of Internal Medicine, Division of General Internal Medicine (P.d.L.), Maastricht University Medical Center, Maastricht University, the Netherlands
- CARIM School for Cardiovascular Diseases (P.d.L.), Maastricht University Medical Center, Maastricht University, the Netherlands
| | - Michel Azizi
- Université de Paris, INSERM CIC1418, France (L.A., M.A.)
- AP-HP, Hôpital Européen Georges-Pompidou, Hypertension Department and DMU CARTE, Reference Centre for Rare Vascular Disease, Paris, France (L.A., M.A.)
| | - Magda Januszewicz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
- II Department of Clinical Radiology, Medical University of Warsaw, Poland (M.J.)
| | - Andrzej Januszewicz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
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20
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Persu A, Canning C, Prejbisz A, Dobrowolski P, Amar L, Chrysochou C, Kądziela J, Litwin M, van Twist D, Van der Niepen P, Wuerzner G, de Leeuw P, Azizi M, Januszewicz M, Januszewicz A. Beyond Atherosclerosis and Fibromuscular Dysplasia: Rare Causes of Renovascular Hypertension. Hypertension 2021. [PMID: 34455817 DOI: 10.1161/hypertensionaha.121.17004
bcc:009247.186-127706.186.264be.19420.2@bxss.me] [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: 03/04/2023]
Abstract
Renovascular hypertension is one of the most common forms of secondary hypertension. Over 95% of cases of renovascular hypertension are due either to atherosclerosis of the main renal artery trunks or to fibromuscular dysplasia. These two causes of renal artery stenosis have been extensively discussed in recent reviews and consensus. The aim of the current article is to provide comprehensive and up-to-date information on the remaining causes. While these causes are rare or extremely rare, etiologic and differential diagnosis matters both for prognosis and management. Therefore, the clinician cannot ignore them. For didactic reasons, we have grouped these different entities into stenotic lesions (neurofibromatosis type 1 and other rare syndromes, dissection, arteritis, and segmental arterial mediolysis) often associated with aortic coarctation and other arterial abnormalities, and nonstenotic lesions, where hypertension is secondary to compression of adjacent arteries and changes in arterial pulsatility (aneurysm) or to the formation of a shunt, leading to kidney ischemia (arteriovenous fistula). Finally, thrombotic disorders of the renal artery may also be responsible for renovascular hypertension. Although thrombotic/embolic lesions do not represent primary vessel wall disease, they are characterized by frequent macrovascular involvement. In this review, we illustrate the most characteristic aspects of these different entities responsible for renovascular hypertension and discuss their prevalence, pathophysiology, clinical presentation, management, and prognosis.
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Affiliation(s)
- Alexandre Persu
- Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique and Division of Cardiology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium (A.P.)
| | - Caitriona Canning
- Department of Vascular Medicine and Surgery, St. James's Hospital, Dublin, Ireland (C.C.)
| | - Aleksander Prejbisz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
| | - Piotr Dobrowolski
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
| | - Laurence Amar
- Université de Paris, INSERM CIC1418, France (L.A., M.A.).,AP-HP, Hôpital Européen Georges-Pompidou, Hypertension Department and DMU CARTE, Reference Centre for Rare Vascular Disease, Paris, France (L.A., M.A.)
| | | | - Jacek Kądziela
- Department of Interventional Cardiology and Angiology, National Institute of Cardiology, Warsaw, Poland (J.K.)
| | - Mieczysław Litwin
- Department of Nephrology and Arterial Hypertension, The Children's Memorial Health Institute, Warsaw, Poland (M.L.)
| | - Daan van Twist
- Zuyderland Medical Centre, Sittard/Heerlen, the Netherlands (D.v.T.)
| | - Patricia Van der Niepen
- Department of Nephrology and Hypertension, Vrije Universiteit Brussel, Universitair Ziekenhuis Brussel, Belgium (P.V.d.N.)
| | - Gregoire Wuerzner
- Service of Nephrology and Hypertension, Lausanne University Hospital and University of Lausanne, Switzerland (G.W.)
| | - Peter de Leeuw
- Department of Internal Medicine and Gastroenterology, Zuyderland Medical Center, Heerlen, the Netherlands (P.d.L.).,Department of Internal Medicine, Division of General Internal Medicine (P.d.L.), Maastricht University Medical Center, Maastricht University, the Netherlands.,CARIM School for Cardiovascular Diseases (P.d.L.), Maastricht University Medical Center, Maastricht University, the Netherlands
| | - Michel Azizi
- Université de Paris, INSERM CIC1418, France (L.A., M.A.).,AP-HP, Hôpital Européen Georges-Pompidou, Hypertension Department and DMU CARTE, Reference Centre for Rare Vascular Disease, Paris, France (L.A., M.A.)
| | - Magda Januszewicz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.).,II Department of Clinical Radiology, Medical University of Warsaw, Poland (M.J.)
| | - Andrzej Januszewicz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland (A.P., P.D., M.J., A.J.)
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21
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Grandhomme J, Lejay A, Gogeneata I, Steinmetz L, Georg Y, Chakfé N, Thaveau F. Robotic Surgery For in situ Renal Artery Aneurysm Repair: Technical Note and Literature Review About a Mini- Invasive Alternative. Ann Vasc Surg 2021; 74:526.e7-526.e12. [PMID: 33836224 DOI: 10.1016/j.avsg.2021.03.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 01/19/2021] [Accepted: 03/07/2021] [Indexed: 11/26/2022]
Abstract
CASE REPORT Classical surgical options for renal artery aneurysm (RAA) are usually restricted to endovascular surgery or open repair, either using an in-situ or ex-situ approach. A 45-year-old woman presenting with a 20-mm complex RAA with hilum location, not suitable for endovascular repair renal was treated with a mini-invasive robotic approach. This approach allowed an in-situ reconstruction in a complete mini-invasive manner with the Da Vinci Xi robot (Intuitive Surgical, Sunnyvale, CA). The robotic system was used for both surgical exposure and aneurysmectomy with patch closure. Clamping time was 38 minutes (warm ischemia), total operative time was 210 minutes. LIITERATURE REVIEW A comprehensive literature review was performed concerning the studies reporting a robotic approach for RAA. Main outcomes of interest were surgical technique, total operative time, clamping time, blood loss and postoperative renal function. Seven studies were identified, reporting a total of 20 RAAs. Most of the RAA were treated by aneurysmoraphy (n=9). Median total operative time varied between 228 and 300 min (range: 155 - 360 minutes), median clamping time varied between 26 and 44 minutes (range: 10 - 82 minutes). Median blood loss was comprised between100 and 150 mL (range: 25 - 650 mL). No alteration of renal function in the early post-operative period was reported. CONCLUSION RAA in-situ repair with a robotic approach is feasible and safe and should be considered as an alternative to open surgical repair when endovascular technique cannot be an option.
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Affiliation(s)
- Jonathan Grandhomme
- Department of Vascular Surgery and Kidney Transplantation, University of Strasbourg, Strasbourg, France; Groupe Européen de Recherche sur les Prothèses appliquées à la Chirurgie Vasculaire, Strasbourg, France.
| | - Anne Lejay
- Department of Vascular Surgery and Kidney Transplantation, University of Strasbourg, Strasbourg, France; Groupe Européen de Recherche sur les Prothèses appliquées à la Chirurgie Vasculaire, Strasbourg, France
| | - Ioan Gogeneata
- Department of Vascular Surgery and Kidney Transplantation, University of Strasbourg, Strasbourg, France; Groupe Européen de Recherche sur les Prothèses appliquées à la Chirurgie Vasculaire, Strasbourg, France
| | - Lydie Steinmetz
- Department of Vascular Surgery and Kidney Transplantation, University of Strasbourg, Strasbourg, France; Groupe Européen de Recherche sur les Prothèses appliquées à la Chirurgie Vasculaire, Strasbourg, France
| | - Yannick Georg
- Department of Vascular Surgery and Kidney Transplantation, University of Strasbourg, Strasbourg, France; Groupe Européen de Recherche sur les Prothèses appliquées à la Chirurgie Vasculaire, Strasbourg, France
| | - Nabil Chakfé
- Department of Vascular Surgery and Kidney Transplantation, University of Strasbourg, Strasbourg, France; Groupe Européen de Recherche sur les Prothèses appliquées à la Chirurgie Vasculaire, Strasbourg, France
| | - Fabien Thaveau
- Department of Vascular Surgery and Kidney Transplantation, University of Strasbourg, Strasbourg, France; Groupe Européen de Recherche sur les Prothèses appliquées à la Chirurgie Vasculaire, Strasbourg, France
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22
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Secco G, Chevallier O, Falvo N, Guillen K, Comby PO, Mousson C, Majbri N, Midulla M, Loffroy R. Packing Technique with or without Remodeling for Endovascular Coil Embolization of Renal Artery Aneurysms: Safety, Efficacy and Mid-Term Outcomes. J Clin Med 2021; 10:326. [PMID: 33477284 PMCID: PMC7830953 DOI: 10.3390/jcm10020326] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/13/2021] [Accepted: 01/14/2021] [Indexed: 01/01/2023] Open
Abstract
The endovascular treatment of renal artery aneurysms (RAAs) has lower morbidity and shorter stay lengths compared to surgical repair. Here, we describe coil packing with or without remodeling and assess outcomes and complications. We retrospectively identified the 19 consecutive preventive endovascular RAA coil embolizations done in 18 patients at our center in 2010-2020. Patient and aneurysm characteristics, technical success rate, complications, and recurrences were recorded. Mean patient age was 63 ± 13 years. The RAA was >1.5 cm in 11 cases, and in four cases, the aneurysm-to-parent artery size ratio was >2. Simple coiling was performed for 11 (57.9%) aneurysms, stent-assisted coiling for seven (36.8%) aneurysms, and balloon-assisted coiling for one (5.3%) aneurysm. Technical success rate was 100%. Complete definitive RAA exclusion was achieved with a single procedure for 17 (89.5%) aneurysms, whereas two (10.5%) aneurysms required a repeat procedure. Four minor complications occurred but resolved with no long-term consequences. No major complications occurred during the mean follow-up of 41.1 ± 29.7 months. Coil embolization by sac packing or remodeling proved very safe and effective. Together with the known lower morbidity and shorter stay length compared to open surgery, these data indicate that this endovascular procedure should become the preventive treatment of choice for RAAs.
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Affiliation(s)
- Grégory Secco
- Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, 14 Rue Paul Gaffarel, BP 77908, 21079 Dijon, France; (G.S.); (O.C.); (N.F.); (K.G.); (M.M.)
| | - Olivier Chevallier
- Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, 14 Rue Paul Gaffarel, BP 77908, 21079 Dijon, France; (G.S.); (O.C.); (N.F.); (K.G.); (M.M.)
| | - Nicolas Falvo
- Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, 14 Rue Paul Gaffarel, BP 77908, 21079 Dijon, France; (G.S.); (O.C.); (N.F.); (K.G.); (M.M.)
| | - Kévin Guillen
- Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, 14 Rue Paul Gaffarel, BP 77908, 21079 Dijon, France; (G.S.); (O.C.); (N.F.); (K.G.); (M.M.)
| | - Pierre-Olivier Comby
- Department of Neuroradiology and Emergency Radiology, François-Mitterrand University Hospital, 14 Rue Paul Gaffarel, BP 77908, 21079 Dijon, France;
| | - Christiane Mousson
- Department of Nephrology and Renal Transplantation, François-Mitterrand University Hospital, 14 Rue Paul Gaffarel, BP 77908, 21079 Dijon, France; (C.M.); (N.M.)
| | - Nabil Majbri
- Department of Nephrology and Renal Transplantation, François-Mitterrand University Hospital, 14 Rue Paul Gaffarel, BP 77908, 21079 Dijon, France; (C.M.); (N.M.)
| | - Marco Midulla
- Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, 14 Rue Paul Gaffarel, BP 77908, 21079 Dijon, France; (G.S.); (O.C.); (N.F.); (K.G.); (M.M.)
| | - Romaric Loffroy
- Department of Vascular and Interventional Radiology, Image-Guided Therapy Center, François-Mitterrand University Hospital, 14 Rue Paul Gaffarel, BP 77908, 21079 Dijon, France; (G.S.); (O.C.); (N.F.); (K.G.); (M.M.)
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23
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Ma T, He Y, Zhong W, Luo G, Li Q, Wang Z, Zhang H, Wu Z, Qiu C. Mid-term Results of Coil Embolization Alone and Stent-assisted Coil Embolization for Renal Artery Aneurysms. Ann Vasc Surg 2020; 73:296-302. [PMID: 33387622 DOI: 10.1016/j.avsg.2020.11.044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 11/24/2020] [Accepted: 11/28/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND Coil embolization (CE) alone and stent-assisted coil embolization (SCE) are two major endovascular techniques to treat renal artery aneurysms (RAAs). This study aimed at providing safety and efficacy data of CE and SCE for RAAs. METHODS Between August 2015 and June 2019, 40 RAA patients treated with CE or SCE were included in the retrospective study. Patients' demographics, clinical manifestations, aneurysm characteristics, treatment strategies, and follow-up results were collected and analyzed. RESULTS There were 26 and 14 patients in the CE and SCE group, respectively. The mean aneurysm diameter was 2.5 ± 1.5 cm and 2.2 ± 0.8 cm (CE versus SCE, P = 0.52). The neck width of the aneurysm was 0.63 ± 0.37 cm and 1.07 ± 0.42 cm (CE versus SCE, P = 0.021). Technical success was achieved in 97.5% patients. No death or aneurysm rupture occurred. During the perioperative period, 12% and 7.1% patients suffered partial renal infarction (CE versus SCE, P = 0.45). The mean duration of follow-up was 8.8 ± 9.4 months and 16.1 ± 16.3 months (CE versus SCE, P = 0.158) by imaging and 20.8 ± 11.3 and 22.7 ± 16.5 months by visit/telephone (CE versus SCE, P = 0.703). During the follow-up, 17.4% patients in the CE group and 30.8% patients in the SCE group suffered partial renal infarction, while their overall renal function remained normal. In addition, there was no aneurysm recurrence, sac enlargement, or death in both groups. CONCLUSIONS Both CE and SCE were safe and effective to treat RAAs. In addition, SCE may prevent coil migration in the wide neck aneurysm in selected patients.
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Affiliation(s)
- Tianfeng Ma
- Department of Vascular Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yangyan He
- Department of Vascular Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Wen Zhong
- Department of Clinical Pharmacy, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Geng Luo
- Department of Vascular Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Qiang Li
- Department of Ultrasonography, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Zhize Wang
- Department of Urology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Hongkun Zhang
- Department of Vascular Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Ziheng Wu
- Department of Vascular Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.
| | - Chenyang Qiu
- Department of Vascular Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.
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24
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Jayet J, Davaine JM, Tresson P, Verscheure D, Lawton J, Kashi M, Couture T, Gaudric J, Chiche L, Koskas F. Direct Distal Renal Artery Aneurysm Repair. Eur J Vasc Endovasc Surg 2020; 60:211-218. [DOI: 10.1016/j.ejvs.2020.04.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 03/17/2020] [Accepted: 04/09/2020] [Indexed: 11/15/2022]
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25
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Chaer RA, Abularrage CJ, Coleman DM, Eslami MH, Kashyap VS, Rockman C, Murad MH. The Society for Vascular Surgery clinical practice guidelines on the management of visceral aneurysms. J Vasc Surg 2020; 72:3S-39S. [DOI: 10.1016/j.jvs.2020.01.039] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 01/22/2020] [Indexed: 12/18/2022]
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26
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Successful Conservative Management of Inferior Mesenteric Artery Aneurysm with Arteriovenous Fistula: A Case Report. Ann Vasc Surg 2020; 64:410.e11-410.e15. [DOI: 10.1016/j.avsg.2019.10.067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 09/05/2019] [Accepted: 10/02/2019] [Indexed: 01/10/2023]
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27
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Tesson P, Haupert G, Ammi M, Daligault M, Papon X, Enon B, Picquet J. Surgery of Renal Artery Aneurysms: A Monocentric Retrospective Study. Ann Vasc Surg 2020; 64:17-26. [DOI: 10.1016/j.avsg.2019.10.102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 10/15/2019] [Accepted: 10/23/2019] [Indexed: 12/19/2022]
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28
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Pomy B, Glousman B, Macsata R. Management of bilateral renal artery aneurysms with laparoscopic nephrectomy, ex vivo reconstruction, and autotransplantation in a woman planning pregnancy. JOURNAL OF VASCULAR SURGERY CASES INNOVATIONS AND TECHNIQUES 2020; 6:126-128. [PMID: 32123779 PMCID: PMC7037528 DOI: 10.1016/j.jvscit.2020.01.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 01/14/2020] [Indexed: 11/09/2022]
Abstract
Renal artery aneurysms (RAAs) are rare, with an estimated incidence of 0.01% to 0.97%. These aneurysms are often asymptomatic, although they occasionally manifest with hypertension, back pain, hematuria, or rupture. Despite limited evidence guiding treatment, women of childbearing age are consistently offered treatment because of the high risk of rupture. We present a case of a woman planning pregnancy with bilateral RAAs after failed endovascular management. She underwent bilateral laparoscopic nephrectomy, ex vivo reconstruction, and autotransplantation for treatment of her aneurysms. This appears to be safe and effective for treatment of RAAs and should be considered in similar patients.
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Affiliation(s)
- Benjamin Pomy
- Department of Surgery, George Washington University Hospital, Washington, D.C
| | - Brandon Glousman
- George Washington University School of Medicine and Health Sciences, Washington, D.C
| | - Robyn Macsata
- Division of Vascular and Endovascular Surgery, Department of Surgery, George Washington University Hospital, Washington, D.C
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29
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Babalola R, Ikuerowo S, Omisanjo O, Abolarinwa A. Renal artery aneurysm at a Nigerian tertiary centre: Case report and review of literature. NIGERIAN JOURNAL OF MEDICINE 2020. [DOI: 10.4103/njm.njm_66_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Veiga C, Machado R, Nunes-Carneiro D, Almeida R. Ex vivo repair and renal auto-transplantation for treatment of a renal artery aneurysm after endovascular failure. BMJ Case Rep 2019; 12:12/12/e231380. [PMID: 31843769 DOI: 10.1136/bcr-2019-231380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Renal artery aneurysms are rare and typically found incidentally. Risk of rupture drives the incentive for repair, which can be achieved by both open and endovascular techniques. Ex vivo repair with renal auto-transplantation is recommended for complex aneurysms involving distal or multiple arteries. Here we describe a successful treatment of a renal artery aneurysm after previous endovascular treatment failure. A multi-layered stent was left misplaced inside of the aneurysm. Ex vivo repair with renal auto-transplantation allowed for complete aneurysm exclusion. With increasing use of endovascular techniques, failure of endovascular treatment might become a common indication for ex vivo repair in renal artery aneurysms.
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Affiliation(s)
- Carlos Veiga
- Angiology and Vascular Surgery, Centro Hospitalar do Porto, Porto, Portugal
| | - Rui Machado
- Angiology and Vascular Surgery, Centro Hospitalar do Porto, Porto, Portugal
| | | | - Rui Almeida
- Angiology and Vascular Surgery, Centro Hospitalar do Porto, Porto, Portugal
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Hill HL, Stanley JC, Matusko N, Ganesh SK, Coleman DM. The Association of Intracranial Aneurysms in Women with Renal Artery Aneurysms. Ann Vasc Surg 2019; 60:147-155.e2. [DOI: 10.1016/j.avsg.2019.03.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 01/27/2019] [Accepted: 03/19/2019] [Indexed: 10/26/2022]
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Kozaki S, Miyamoto S, Shuto T, Tanaka H, Wada T, Anai H. Rupture of the Remaining Renal Artery Aneurysm While Waiting for Stage 2 Surgery for a Patient with Bilateral Renal Artery Aneurysms and Multiple Aneurysms. Ann Vasc Surg 2019; 57:275.e5-275.e8. [DOI: 10.1016/j.avsg.2018.10.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 10/14/2018] [Accepted: 10/15/2018] [Indexed: 10/27/2022]
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Chen X, Zhao J, Huang B, Yuan D, Yang Y. In situ revascularization of bilateral complicated giant renal artery aneurysms: Case report. Medicine (Baltimore) 2019; 98:e14329. [PMID: 30732154 PMCID: PMC6380855 DOI: 10.1097/md.0000000000014329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
RATIONALE Renal artery aneurysm (RAA) is a rare entity, bilateral multiple RAAs near hilum with a maximum diameter of 7 cm are even rare and bring a great challenge to surgeons. As the technique of vessel reconstruction is quite difficult for the RAAs near hilum, some surgeons choose to resect the involved kidney. We reported a young female patient with the threatened rupture symptoms for further treatment. The details of revascularization methods and procedure design were discussed in the report. PATIENT CONCERNS A young female patient complained with lumbar and abdominal pain for 1 month. Computed tomography angiography showed bilateral RAAs with the maximum diameter of 6 and 7 cm on the left and right side separately. For the right RAA, apart from a giant aneurysm, there was another small aneurysm with a diameter of 3 cm located on the inferior polar right renal artery. There was a mild tenderness on the left lumbar and lower abdomen, no rebound tenderness was detected. DIAGNOSIS According to the image feature and symptoms, the diagnosis for this patient was bilateral giant RAAs with threatened ruptured. INTERVENTIONS Dissection of the bilateral giant RAA and in situ revascularization of renal arteries with prosthetic graft was performed. OUTCOMES The follow-up results showed the satisfactory patency of prosthetic graft and obvious improvement of renal function. LESSONS This complicated bilateral giant RAAs was successfully revascularized through in situ renal artery repair with a very difficult procedure process. For the RAA near hilum, vessel reconstruction no matter through in situ or ex vivo are both difficult for surgeons. This extremely rare and difficult case could bring more confidence to surgeons who meet such complicated bilateral RAAs for choosing the vessel reconstruction rather than kidney resection.
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Favi E, Cacciola R, Muthuppalaniappan VM, Thuraisingham R, Ferraresso M, Puliatti C. Multidisciplinary management of complicated bilateral renal artery aneurysm in a woman of childbearing age. J Surg Case Rep 2018; 2018:rjy147. [PMID: 29992003 PMCID: PMC6030946 DOI: 10.1093/jscr/rjy147] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 07/12/2018] [Indexed: 12/27/2022] Open
Abstract
Ruptured renal artery aneurysm (RAA) during pregnancy is a rare condition associated with high mortality rates to both the mother and the foetus. We report on a 41-year-old woman at her second trimester who presented with shock to the emergency department as a result of a ruptured left RAA. While the bleeding was successfully treated with angiographic embolization, a contralateral RAA, also at risk of rupture, was discovered. Due to its position on the artery bifurcation, this lesion was considered not suitable for interventional radiology and was therefore managed by hand-assisted retroperitoneoscopic nephrectomy, ex-vivo repair and autotransplantation. This was done in order to preserve renal mass and give our patient a chance of having future pregnancies without risk of rupture. Three years later, her renal function is normal, there is no evidence of recurrence, and more importantly she had two successful and uncomplicated pregnancies.
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Affiliation(s)
- Evaldo Favi
- Renal Transplantation, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy.,Renal Transplantation, Barts Health NHS Trust, Royal London Hospital, London, UK
| | - Roberto Cacciola
- Renal Transplantation, Barts Health NHS Trust, Royal London Hospital, London, UK
| | | | - Raj Thuraisingham
- Nephrology, Barts Health NHS Trust, Royal London Hospital, London, UK
| | - Mariano Ferraresso
- Renal Transplantation, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy.,Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Carmelo Puliatti
- Renal Transplantation, Barts Health NHS Trust, Royal London Hospital, London, UK
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Abstract
To assess the applicability and surgical outcomes of ex vivo repair with heterotopic kidney auto-transplantation (HKA) for the treatment of renal artery aneurysms (RAA).We retrospectively examined 36 cases presenting with RAA from September 2005 to June 2016. Patient demographics, estimated glomerular filtration rate (eGFR), and common vascular risk factors were evaluated. Patients were classified into 3 groups: those who received endovascular treatment, in situ open surgical repair, or ex vivo repair with HKA. The findings were compared among the groups.The endovascular repair, in situ open repair, and ex vivo repair with HKA groups included 14, 9, and 13 patients, respectively (mean follow-up, 30.42 ± 30.54 months). The eGFR (P = .32) and number of anti-hypertension medications (P = .33) did not significantly differ among the groups. Moreover, 3 renal infarctions were detected in the endovascular group and only 1 was detected in the in situ repair group. One patient in the endovascular repair group required dialysis due to renal failure. Patients in the ex vivo repair with HKA group did not exhibit any complications.With safety and effectiveness comparable to other RAA treatment methods, ex vivo repair with HKA for RAA treatment appears suitable particularly in cases with complicated renal artery branch aneurysm and marginal renal function.
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Affiliation(s)
- Jun G. Gwon
- Department of Transplantation and Vascular Surgery, Korea University Anam Hospital
| | | | - Yong-Pil Cho
- Department of Vascular Surgery, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Republic of Korea
| | - Young H. Kim
- Department of Vascular Surgery, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Republic of Korea
| | - Tae-Won Kwon
- Department of Vascular Surgery, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Republic of Korea
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Brownstein AJ, Erben Y, Rajaee S, Li Y, Rizzo JA, Mojibian H, Ziganshin BA, Elefteriades JA. Natural history and management of renal artery aneurysms in a single tertiary referral center. J Vasc Surg 2018; 68:137-144. [PMID: 29398313 DOI: 10.1016/j.jvs.2017.10.086] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 10/26/2017] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Although renal artery aneurysms (RAAs) are uncommon, several large reports have been published indicating their benign natural history. The objective of our study was to review our single-center experience managing this disease entity. METHODS A retrospective review of the Yale radiologic database from January 1999 to December 2016 was performed. Only patients with RAA and a computed tomography scan of the abdomen were selected for review. Demographics of the patients, aneurysm characteristics, management, postoperative complications, and follow-up data were collected. RESULTS There were 241 patients with 259 RAAs identified, with a mean age of 69 years (range, 35-100 years); 147 were female (61%). On computed tomography, aneurysms were solitary and right sided in 224 (86%) and 159 (61%), respectively; 64 (27%) patients had aneurysms elsewhere. The breakdown of RAAs by location was as follows: renal bifurcation in 84 (32%), renal pelvis in 77 (30%), distal renal artery in 58 (22%), mid renal artery in 34 (13%), and proximal renal artery in 6 (2%). Five patients had symptoms that were attributed to the RAA and underwent operative repair; all others were observed without an operation. Symptoms in the operative repair group included flank pain in four and uncontrolled hypertension in one. The mean overall diameter of the RAAs was 1.22 ± 0.49 cm. The diameter of operatively repaired and observed RAAs was 1.84 ± 0.55 cm and 1.21 ± 0.48 cm, respectively (P = .002). Operative repair included four coil embolizations and one open resection. There were no renal function changes in any of these patients after operation and no other complications. Mean follow-up was 41 ± 35 months for patients in the group that was observed; 18 of these RAAs were >2 cm, and none ruptured. On multivariable regression analysis, female sex (P = .0001), smoking history (P = .00007), left-sided RAA (P = .03), and main renal artery location (P = .03) were inversely related to growth, whereas a history of hypertension was directly related to growth rate (P = .01). The mean growth rate for RAAs was 0.017 ± 0.052 cm/y. CONCLUSIONS RAAs tend to have a benign natural history. Although previous reports have not identified any factors that contribute to RAA growth, we observed that RAA location, sex, smoking history, and hypertension may have an impact on growth rates. No ruptures were observed. Operative repair at our institution was rare, with no morbidity or mortality. Observation of RAAs over time seems feasible in the asymptomatic patient with a small RAA.
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Affiliation(s)
- Adam J Brownstein
- Aortic Institute at Yale-New Haven Hospital, Yale School of Medicine, New Haven, Conn
| | - Young Erben
- Section of Vascular and Endovascular Surgery, Yale School of Medicine, New Haven, Conn
| | - Sareh Rajaee
- Section of Vascular and Endovascular Surgery, Yale School of Medicine, New Haven, Conn
| | - Yupeng Li
- Department of Political Science and Economics, Rowan University, Glassboro, NJ
| | - John A Rizzo
- Department of Economics and Department of Family, Population and Preventive Medicine, Stony Brook University, Stony Brook, NY
| | - Hamid Mojibian
- Department of Radiology and Biomedical Imaging, Division of Interventional Radiology, Yale School of Medicine, New Haven, Conn
| | - Bulat A Ziganshin
- Aortic Institute at Yale-New Haven Hospital, Yale School of Medicine, New Haven, Conn; Department of Surgical Diseases #2, Kazan State Medical University, Kazan, Russia
| | - John A Elefteriades
- Aortic Institute at Yale-New Haven Hospital, Yale School of Medicine, New Haven, Conn.
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Li Z, Zhao Z, Qin F, Wei X, Sun Y, Liu J, Feng J, Zhou J, Feng R, Jing Z. Outcomes of Endovascular Treatment and Open Repair for Renal Artery Aneurysms: A Single-Center Retrospective Comparative Analysis. J Vasc Interv Radiol 2018; 29:62-70. [DOI: 10.1016/j.jvir.2017.08.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2017] [Revised: 08/25/2017] [Accepted: 08/26/2017] [Indexed: 11/26/2022] Open
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Umetsu M, Goto H, Ohara M, Hashimoto M, Shimizu T, Akamatsu D, Tsuchida K, Tajima Y, Suzuki S, Yamamoto K, Miyagi S, Unno M, Kamei T. Natural History and Chronological Growth Rate of Renal Artery Aneurysms. Ann Vasc Dis 2017. [PMID: 29515705 PMCID: PMC5835437 DOI: 10.3400/avd.oa.17-00075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Objective: Renal artery aneurysm (RAA) is an uncommon disease, the natural course of which is still not well known. The objective of this study is to define factors that affect the growth rate of RAAs. Materials and Methods: We retrospectively reviewed 32 aneurysms in 26 patients at our institute between January 2010 and March 2016. Basal demographics, comorbidities, reason for diagnosis, and details of the aneurysms and interventions were recorded. The chronological changes in the diameter of the RAA using multiplanar reconstructions of computed tomography images were measured and analyzed. Results: The baseline mean diameter was 20.1±8.4 mm (range: 9.9–41). The mean follow-up period was 3.13±2.1 y (range: 0.5–7.1). The median growth rate was 0.35 mm/y (interquartile range: 0.05, 0.62). The growth rate was slower when the initial diameter was <20 mm than when it was >20 mm (p=0.036). Also, whole-completed calcification was a significant factor for slower growth (p=0.016). We performed ex-vivo surgery in two cases and coil packing with stenting in one. No ruptures occurred during the study period. Conclusion: Our results suggest that cases with an RAA diameter <20 mm do not require intervention. The interval period can be longer in whole-completed calcification types.
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Affiliation(s)
- Michihisa Umetsu
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
| | - Hitoshi Goto
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
| | - Masato Ohara
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
| | - Munetaka Hashimoto
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
| | - Takuya Shimizu
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
| | - Daijirou Akamatsu
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
| | - Ken Tsuchida
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
| | - Yuta Tajima
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
| | - Shunya Suzuki
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
| | - Keisuke Yamamoto
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
| | - Shigehito Miyagi
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
| | - Michiaki Unno
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
| | - Takashi Kamei
- Division of Vascular Surgery, Department of Surgery, Tohoku University, Sendai, Miyagi, Japan
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Case Report: Treatment of Renal Artery Aneurysms by Ex Vivo Renal Artery Aneurysm Repair and Transplantation. Transplant Proc 2017; 49:2374-2377. [DOI: 10.1016/j.transproceed.2017.07.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 07/30/2017] [Indexed: 11/22/2022]
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Long K, Silberstein J, Thomas R, White A, Hua J, Sam AD. Complete robotic repair of a renal artery aneurysm. JOURNAL OF VASCULAR SURGERY CASES INNOVATIONS AND TECHNIQUES 2017; 3:225-227. [PMID: 29349431 PMCID: PMC5765178 DOI: 10.1016/j.jvscit.2017.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Accepted: 08/19/2017] [Indexed: 11/16/2022]
Abstract
Although the majority of renal artery aneurysms require only observation, those that require treatment have been addressed primarily surgically or endovascularly. We report a case of surgical resection of a large, symptomatic renal artery aneurysm from an entirely robotic approach.
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Affiliation(s)
- Kira Long
- Department of Surgery, Tulane University School of Medicine, New Orleans, La
| | | | - Raju Thomas
- Department of Urology, Tulane University School of Medicine, New Orleans, La
| | - Ashlie White
- Department of Surgery, Tulane University School of Medicine, New Orleans, La
| | - Jack Hua
- Department of Radiology, Tulane University School of Medicine, New Orleans, La
| | - Albert D Sam
- Southern Connecticut Vascular Center, Middletown, Conn
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Nassiri N, Huntress LA. Stent-Assisted Coil Embolization of a Symptomatic Renal Artery Aneurysm at a Bifurcation Point. Ann Vasc Surg 2017; 42:299.e11-299.e14. [PMID: 28279720 DOI: 10.1016/j.avsg.2016.10.042] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 10/01/2016] [Accepted: 10/17/2016] [Indexed: 11/17/2022]
Abstract
BACKGROUND Symptomatic renal artery aneurysms at bifurcation points present challenging clinical scenarios rarely amenable to endovascular repair due to concerns regarding parenchymal loss following intervention. Herein, we add to the scant body of literature describing successful endovascular repair of a saccular, symptomatic renal artery aneurysm situated at a bifurcation point. METHODS A 52-year-old woman with a 2.5-cm extraparenchymal, saccular, symptomatic left renal artery aneurysm underwent self-expanding stent-assisted detachable platinum microcoil embolization. RESULTS Complete aneurysm exclusion was achieved with minimal parenchymal loss. There were no perioperative complications, and no evidence of acute kidney injury perioperatively or at 3-month follow-up. Sustained symptomatic relief was achieved. CONCLUSIONS Endovascular therapy can provide safe and effective aneurysm treatment within challenging bifurcated renal artery anatomy.
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Affiliation(s)
- Naiem Nassiri
- Division of Vascular Surgery, Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ.
| | - Lauren A Huntress
- Division of Vascular Surgery, Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
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Duque Santos A, Garnica Ureña M, Romero Lozano M, Chinchilla Molina A, Ocaña Guaita J. Tratamiento endovascular de la enfermedad aneurismática renal. ANGIOLOGIA 2016. [DOI: 10.1016/j.angio.2014.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Duran M, Hausmann DF, Grabitz K, Schelzig H, Simon F, Sagban TA. Reconstruction for renal artery aneurysms using the tailoring technique. J Vasc Surg 2016; 65:438-443. [PMID: 27687328 DOI: 10.1016/j.jvs.2016.07.113] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Accepted: 07/17/2016] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Renal artery (RA) aneurysm (RAA) is a rare and complex disease. Treatment options for a RAA include endovascular surgery and open surgery with ex vivo repair or in situ reconstruction. This study evaluated the long-term outcome after vascular reconstruction of RAAs using the tailoring technique. Tailoring or aneurysmorrhaphy means a partial resection of the aneurysm with direct suture of the remaining arterial wall. METHODS A single-center retrospective study was conducted between January 1990 and December 2015. The tailoring technique was used to surgically repair 88 RAAs in 80 patients (52 women) with a mean age of 52.9 years. Patients' demographic data, vascular therapy, and renal function during follow-up were retrospectively evaluated. RESULTS The localization of the RAA was at the right kidney in 58 patients. The mean size of the aneurysm was 21.4 ± 9.7 mm (range, 8-67 mm). Hypertension was diagnosed in 56 patients, and 23 were asymptomatic. One RAA was ruptured. The overall morbidity rate was 16.3%, including bleeding (n = 4), RA stenosis (n = 3), RA occlusion (n = 4), RA dissection (n = 1), and myocardial infarction (n = 1). One patient died of myocardial infarction for a 30-day mortality rate of 1.3%. The 30-day primary patency rate was 90.0%. The 30-day secondary patency rate was 95.0%. Follow-up data were obtained from 71 patients who underwent tailoring in 78 RAAs. The mean follow-up period was 60.7 months (range 2-229 months). In 76.4% of patients with RAA and hypertension, RAA reconstruction contributed to the cure or improvement of hypertension. The long-term patency after RAA reconstruction was demonstrated in a Kaplan-Meier curve, with cumulative patency rates of 98.7%, 97.4%, 94.8%, and 92.3% after 18, 24, 36, and 48 months, respectively. Estimated survival rates were 98.8%, 97.5%, and 96.3% after 12, 48, and 60 months, with an estimated mean time of 216.5 ± 7.2 months. CONCLUSIONS The tailoring technique is a safe and effective procedure with good long-term outcomes. RAA reconstruction contributed to the cure or improvement of renovascular hypertension.
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Affiliation(s)
- Mansur Duran
- Department of Vascular and Endovascular Surgery, Heinrich-Heine University Medical Center, Düsseldorf, Germany.
| | - Daniel Ferdinand Hausmann
- Department of Vascular and Endovascular Surgery, Heinrich-Heine University Medical Center, Düsseldorf, Germany
| | - Klaus Grabitz
- Department of Vascular and Endovascular Surgery, Heinrich-Heine University Medical Center, Düsseldorf, Germany
| | - Hubert Schelzig
- Department of Vascular and Endovascular Surgery, Heinrich-Heine University Medical Center, Düsseldorf, Germany
| | - Florian Simon
- Department of Vascular and Endovascular Surgery, Heinrich-Heine University Medical Center, Düsseldorf, Germany
| | - Tolga Atilla Sagban
- Department of Vascular and Endovascular Surgery, Heinrich-Heine University Medical Center, Düsseldorf, Germany
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Iborra E. Aneurismas viscerales. ANGIOLOGIA 2016. [DOI: 10.1016/j.angio.2015.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Editor's Choice - Ex vivo Renal Artery Repair with Kidney Autotransplantation for Renal Artery Branch Aneurysms: Long-term Results of Sixty-seven Procedures. Eur J Vasc Endovasc Surg 2016; 51:872-9. [PMID: 27036374 DOI: 10.1016/j.ejvs.2016.02.017] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Accepted: 02/23/2016] [Indexed: 11/23/2022]
Abstract
OBJECTIVE/BACKGROUND To evaluate the long-term outcome of renal revascularization by ex vivo renal artery reconstruction and autotransplantation for renal artery branch aneurysms (RABAs). METHODS Between 1991 and 2015, 67 ex vivo renal artery reconstructions with kidney autotransplantation were performed in 55 adults (mean age 47 years) and 10 children to repair 87 RABAs. The main underlying disease was fibromuscular dysplasia in 34 patients. Other etiologies were systemic congenital disease in eight patients, spontaneous dissecting aneurysms in five, iatrogenic aneurysms in three, atheromatous aneurysms in two and unknown etiology in 13. Median RABA diameter was 20.5 mm. Fifty-three patients (82%) were hypertensive, 60 had normal renal function and no patient was on hemodialysis. Seven patients (11%) were operated on after failure of an endovascular procedure. The mean number of renal artery branches repaired per patient was 3.5 and multiple aneurysms were treated in 14 patients (22%). The hypogastric artery was used in 41 patients, the saphenous vein in 18, the superficial femoral artery in five and a combination of different materials in three. RESULTS No deaths occurred during the first 30 days. Primary patency at 30 days was 90.8% following to six early thromboses. Three patients (5%) were lost to follow up. No other thrombosis occurred. At 8 years, the primary and primary-assisted patency were 88% and 91%, respectively. Survival was 95% at 9 years. Among the 53 hypertensive patients, two were lost to follow up. At 9 years, 22 (43%) were cured and nine (18%) were improved with a significant reduction of antihypertensive medication (p < .05). The pre-operative modification of the diet in renal disease (MDRD) clearance was 93 ± 29 mL/minute, the immediate post-operative MDRD was 94 ± 33 mL/minute, and at the end of follow up it was 86 ± 26 mL/minute (p > .05). CONCLUSION Ex vivo renal artery reconstruction for complex RABAs eliminates the risk of rupture, confers a benefit to hypertension, and preserves renal function with a satisfactory long-term patency.
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Titze N, Ivanukoff V, Fisher T, Pearl G, Grimsley B, Shutze WP. Surgical repair of renal artery aneurysms. Proc (Bayl Univ Med Cent) 2015; 28:499-501. [PMID: 26424954 DOI: 10.1080/08998280.2015.11929322] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
The pathogenesis of renal artery aneurysms (RAAs) is degenerative, which eventually leads to weakening of the vessel wall and, in extreme cases, rupture. RAAs are a rare occurrence. Patients generally are asymptomatic, with a small number presenting with uncontrollable hypertension or hematuria. Most RAAs are discovered incidentally on imaging and do not pose an immediate health threat. However, the risk of rupture is an indication for prophylactic repair in certain patients. Interest in interventional radiologic procedures in the management of RAAs has recently increased; however, open repair should still be considered in select instances. In this case series, we present three patients for whom an open approach was indicated and performed.
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Affiliation(s)
- Nicole Titze
- Texas A&M Health Science Center College of Medicine (Titze) and the Division of Vascular Surgery, Baylor University Medical Center at Dallas (Ivanukoff, Fisher, Pearl, Grimsley, Shutze)
| | - Victoria Ivanukoff
- Texas A&M Health Science Center College of Medicine (Titze) and the Division of Vascular Surgery, Baylor University Medical Center at Dallas (Ivanukoff, Fisher, Pearl, Grimsley, Shutze)
| | - Tammy Fisher
- Texas A&M Health Science Center College of Medicine (Titze) and the Division of Vascular Surgery, Baylor University Medical Center at Dallas (Ivanukoff, Fisher, Pearl, Grimsley, Shutze)
| | - Gregory Pearl
- Texas A&M Health Science Center College of Medicine (Titze) and the Division of Vascular Surgery, Baylor University Medical Center at Dallas (Ivanukoff, Fisher, Pearl, Grimsley, Shutze)
| | - Brad Grimsley
- Texas A&M Health Science Center College of Medicine (Titze) and the Division of Vascular Surgery, Baylor University Medical Center at Dallas (Ivanukoff, Fisher, Pearl, Grimsley, Shutze)
| | - William P Shutze
- Texas A&M Health Science Center College of Medicine (Titze) and the Division of Vascular Surgery, Baylor University Medical Center at Dallas (Ivanukoff, Fisher, Pearl, Grimsley, Shutze)
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Buck DB, Curran T, McCallum JC, Darling J, Mamtani R, van Herwaarden JA, Moll FL, Schermerhorn ML. Management and outcomes of isolated renal artery aneurysms in the endovascular era. J Vasc Surg 2015; 63:77-81. [PMID: 26386509 DOI: 10.1016/j.jvs.2015.07.094] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Accepted: 07/26/2015] [Indexed: 01/18/2023]
Abstract
OBJECTIVE Isolated renal artery aneurysms are rare, and controversy remains about indications for surgical repair. Little is known about the impact of endovascular therapy on selection of patients and outcomes of renal artery aneurysms. METHODS We identified all patients undergoing open or endovascular repair of isolated renal artery aneurysms in the Nationwide Inpatient Sample from 1988 to 2011 for epidemiologic analysis. Elective cases were selected from the period 2000 to 2011 to create comparable cohorts for outcome comparison. We identified all patients with a primary diagnosis of renal artery aneurysms undergoing open surgery (reconstruction or nephrectomy) or endovascular repair (coil or stent). Patients with concomitant aortic aneurysms or dissections were excluded. We evaluated patient characteristics, management, and in-hospital outcomes for open and endovascular repair, and we examined changes in management and outcomes over time. RESULTS We identified 6234 renal artery aneurysm repairs between 1988 and 2011. Total repairs increased after the introduction of endovascular repair (8.4 in 1988 to 13.8 in 2011 per 10 million U.S. population; P = .03). Endovascular repair increased from 0 in 1988 to 6.4 in 2011 per 10 million U.S. population (P < .0001). However, there was no concomitant decrease in open surgery (5.5 in 1988 to 7.4 in 2011 per 10 million U.S. population; P = .28). From 2000 to 2011, there were 1627 open and 1082 endovascular elective repairs. Patients undergoing endovascular repair were more likely to have a history of coronary artery disease (18% vs 11%; P < .001), prior myocardial infarction (5.2% vs 1.8%; P < .001), and renal failure (7.7% vs 3.3%; P < .001). In-hospital mortality was 1.8% for endovascular repair, 0.9% for open reconstruction (P = .037), and 5.4% for nephrectomy (P < .001 compared with all revascularization). Complication rates were 12.4% for open repair vs 10.5% for endovascular repair (P = .134), including more cardiac (2.2% vs 0.6%; P = .001) and peripheral vascular complications (0.6% vs 0.0%; P = .014) with open repair. Open repair had a longer length of stay (6.0 vs 4.6 days; P < .001). After adjustment for other predictors of mortality, including age (odds ratio [OR], 1.05 per decade; 95% confidence interval [CI], 1.0-1.1; P = .001), heart failure (OR, 7.0; 95% CI, 3.1-16.0; P < .001), and dysrhythmia (OR, 5.9; 95% CI, 2.0-16.8; P = .005), endovascular repair was still not protective (OR, 1.6; 95% CI, 0.8-3.2; P = .145). CONCLUSIONS More renal artery aneurysms are being treated with the advent of endovascular techniques, without a reduction in operative mortality or a reduction in open surgery. Indications for repair of renal artery aneurysms should be re-evaluated.
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Affiliation(s)
- Dominique B Buck
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass; Department of Vascular Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Thomas Curran
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - John C McCallum
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Jeremy Darling
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Rishi Mamtani
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Joost A van Herwaarden
- Department of Vascular Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Frans L Moll
- Department of Vascular Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marc L Schermerhorn
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass.
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49
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Ilic N, Banzic I, Stekovic J, Koncar I, Davidovic L, Fatic N. Multiple visceral artery aneurysms. Ann Vasc Surg 2015; 29:1318.e7-1318.e10. [PMID: 26072724 DOI: 10.1016/j.avsg.2015.02.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2014] [Revised: 02/04/2015] [Accepted: 02/08/2015] [Indexed: 01/17/2023]
Abstract
A 63-year-old woman patient was presented with 3 visceral artery aneurysms, which were identified accidentally at nuclear magnetic resonance imaging carried out because of small mass in the left adrenal gland, which was suspected by ultrasound. Computed tomography (CT) examination was indicated and showed fusiform aneurysm on splenic artery, saccular aneurysm of right renal artery, and saccular aneurysm of left segmental renal artery. Also, she experienced hypertension, cardiomyopathy, thyroid gland strum with normal hormone levels, osteoporosis, and rheumatoid arthritis. The patient was treated by open conventional surgery followed by end-to-end anastomosis reconstructions firstly of the right renal and then splenic artery. In 5 days, the patient was released from hospital in good condition. Control CT examination in 9 months did not show enlargement of remaining aneurysm. Histopathology confirmed just typical aneurysm degeneration based on atherosclerosis.
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Affiliation(s)
- Nikola Ilic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, University of Belgrade, Belgrade, Serbia
| | - Igor Banzic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, University of Belgrade, Belgrade, Serbia
| | - Jovana Stekovic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, University of Belgrade, Belgrade, Serbia
| | - Igor Koncar
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, University of Belgrade, Belgrade, Serbia
| | - Lazar Davidovic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, University of Belgrade, Belgrade, Serbia
| | - Nikola Fatic
- Department of Vascular Surgery, Clinical Center of Montenegro, University of Montenegro, Podgorica, Montenegro.
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Chung R, Touska P, Morgan R, Belli AM. Endovascular Management of True Renal Arterial Aneurysms: Results from a Single Centre. Cardiovasc Intervent Radiol 2015; 39:36-43. [PMID: 26040255 DOI: 10.1007/s00270-015-1135-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Accepted: 04/28/2015] [Indexed: 10/23/2022]
Abstract
PURPOSE To report a single centre's experience of the endovascular treatment of renal arterial aneurysms, including techniques and outcomes. MATERIALS AND METHODS This is a retrospective analysis of true renal arterial aneurysms (TRAAs) treated using endovascular techniques over a period of 12 years and 10 months. The clinical presentations, aneurysm characteristics, endovascular techniques and outcomes are reported. RESULTS There were nine TRAA cases with a mean aneurysm size of 21.0 mm, located at the main renal arterial bifurcation in all cases. Onyx(®) was used as the embolic agent of choice (88.9 % cases), with concurrent balloon remodelling. The overall primary technical success rate was 100 %. Repeat intervention was carried out in 1 case, secondary to reperfusion >8 years post-initial treatment. Long-term clinical follow-up was available in 55.6 % of cases (mean 29.8 months; range 3.3-90.1 months). Early post-procedural renal function, as measured by serum creatinine, remained within the normal reference range. Renal parenchymal loss post-embolisation was ≤20 % in 77.8 % of cases, as estimated on imaging. Minor complications included non-target embolization of Onyx(®) with no clinical sequelae (n = 1), transient pain requiring only oral analgesia with no prolongation of hospital stay (n = 2). No major complications occurred as a consequence of embolisation. CONCLUSION Endovascular therapy is an effective and safe primary therapy for TRAA with high success rate and low morbidity, supplanting surgery as primary therapy. Current experience in the use of Onyx(®) in TRAA is primarily limited to individual case reports, and this represents the largest case series of Onyx(®)-treated TRAAs to date.
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Affiliation(s)
- Raymond Chung
- Department of Radiology, Khoo Teck Puat Hospital, 90 Yishun Central, Singapore, 768828, Singapore.
| | - Philip Touska
- Department of Radiology, St. George's Hospital NHS Trust, Blackshaw Road, Tooting, London, SW17 0QT, UK.
| | - Robert Morgan
- Department of Interventional Radiology, St. George's Hospital NHS Trust, Blackshaw Road, Tooting, London, SW17 0QT, UK
| | - Anna-Maria Belli
- Department of Interventional Radiology, St. George's Hospital NHS Trust, Blackshaw Road, Tooting, London, SW17 0QT, UK
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