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Rastogi V, Sulzer TAL, de Bruin JL, Oliveira-Pinto J, Alberga AJ, Hoeks SE, Bastos Goncalves F, Ten Raa S, Josee van Rijn M, Akkersdijk GP, Fioole B, Verhagen HJM. Aneurysm Sac Dynamics and its Prognostic Significance Following Fenestrated and Branched Endovascular Aortic Aneurysm Repair. Eur J Vasc Endovasc Surg 2024; 67:728-736. [PMID: 37995962 DOI: 10.1016/j.ejvs.2023.11.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 10/14/2023] [Accepted: 11/16/2023] [Indexed: 11/25/2023]
Abstract
OBJECTIVE This study aimed to assess aneurysm sac dynamics and its prognostic significance following fenestrated and branched endovascular aneurysm repair (F/BEVAR). METHODS Patients undergoing F/BEVAR for degenerative complex aortic aneurysm from 2008 to 2020 at two large vascular centres with two imaging examinations (30 day and one year) were included. Patients were categorised as regression and non-regression, determined by the proportional volume change (> 5%) at one year compared with 30 days. All cause mortality and freedom from graft related events were assessed using Kaplan-Meier methods. Factors associated with non-regression at one year and aneurysm sac volume over time were examined for FEVAR and BEVAR independently using multivariable logistic regression and linear mixed effects modelling. RESULTS One hundred and sixty-five patients were included: 122 FEVAR, of whom 34% did not regress at one year imaging (20% stable, 14% expansion); and 43 BEVAR, of whom 53% failed to regress (26% stable, 28% expansion). Following F/BEVAR, after risk adjusted analysis, non-regression was associated with higher risk of all cause mortality within five years (hazard ratio [HR] 2.56, 95% confidence interval [CI] 1.09 - 5.37; p = .032) and higher risk of graft related events within five years (HR 2.44, 95% CI 1.10 - 5.26; p = .029). Following multivariable logistic regression, previous aortic repair (odds ratio [OR] 2.56, 95% CI 1.11 - 5.96; p = .029) and larger baseline aneurysm diameter (OR/mm 1.04, 95% CI 1.00 - 1.09; p = .037) were associated with non-regression at one year, whereas smoking history was inversely associated with non-regression (OR 0.21, 95% CI 0.04 - 0.96; p = .045). Overall following FEVAR, aneurysm sac volume decreased significantly up to two years (baseline vs. two year, 267 [95% CI 250 - 285] cm3vs. 223 [95% CI 197 - 248] cm3), remaining unchanged thereafter. Overall following BEVAR, aneurysm sac volume remained stable over time. CONCLUSION Like infrarenal EVAR, non-regression at one year imaging is associated with higher five year all cause mortality and graft related events risks after F/BEVAR. Following FEVAR for juxtarenal aortic aneurysm, aneurysm sacs generally displayed regression (66% at one year), whereas after BEVAR for thoraco-abdominal aortic aneurysm, aneurysm sacs displayed a concerning proportion of growth at one year (28%), potentially suggesting a persistent risk of rupture and consequently requiring intensified surveillance following BEVAR. Future studies will have to elucidate how to improve sac regression following complex EVAR, and whether the high expansion risk after BEVAR is due to advanced disease extent.
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Affiliation(s)
- Vinamr Rastogi
- Department of Vascular Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands.
| | - Titia A L Sulzer
- Department of Vascular Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Jorg L de Bruin
- Department of Vascular Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - José Oliveira-Pinto
- Department of Vascular Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands; Department of Angiology and Vascular Surgery, Centro Hospitalar São João, Porto, Portugal
| | - Anna J Alberga
- Department of Vascular Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Sanne E Hoeks
- Department of Anaesthetics, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Frederico Bastos Goncalves
- NOVA Medical School - Faculdade de Ciências Médicas (NMS|FCM), Universidade Nova de Lisboa, Lisbon, Portugal; Hospital CUF Tejo, Lisbon, Portugal
| | - Sander Ten Raa
- Department of Vascular Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Marie Josee van Rijn
- Department of Vascular Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - George P Akkersdijk
- Department of Vascular Surgery, Maasstad Hospital, Rotterdam, the Netherlands
| | - Bram Fioole
- Department of Vascular Surgery, Maasstad Hospital, Rotterdam, the Netherlands
| | - Hence J M Verhagen
- Department of Vascular Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands
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Vallabhaneni SR, Patel SR, Campbell B, Boyle JR, Cook A, Crosher A, Holder SM, Jenkins MP, Ormesher DC, Rosala-Hallas A, Jackson RJ. Editor's Choice - Comparison of Open Surgery and Endovascular Techniques for Juxtarenal and Complex Neck Aortic Aneurysms: The UK COMPlex AneurySm Study (UK-COMPASS) - Peri-operative and Midterm Outcomes. Eur J Vasc Endovasc Surg 2024; 67:540-553. [PMID: 38428672 DOI: 10.1016/j.ejvs.2024.02.037] [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: 02/10/2024] [Revised: 02/21/2024] [Accepted: 02/27/2024] [Indexed: 03/03/2024]
Abstract
OBJECTIVE Treatment of juxtarenal and complex neck abdominal aortic aneurysms (AAAs) is now commonly by endovascular rather than open surgical repair (OSR). Published comparisons show poor validity and scientific precision. UK-COMPASS is a comparative cohort study of endovascular treatments vs. OSR for patients with an AAA unsuitable for standard on label endovascular aneurysm repair (EVAR). METHODS All procedures for AAA in England (November 2017 to October 2019) were identified, AAA anatomy assessed in a Corelab, peri-operative risk scores determined, and propensity scoring used to identify patients suitable for either endovascular treatment or OSR. Patients were stratified by aneurysm neck length (0 - 4 mm, 5 - 9 mm, or ≥ 10 mm) and operative risk; the highest quartile was considered high risk and the remainder standard risk. Death was the primary outcome measure. Endovascular treatments included fenestrated EVAR (FEVAR) and off label standard EVAR (± adjuncts). RESULTS Among 8 994 patients, 2 757 had AAAs that were juxtarenal, short neck, or complex neck in morphology. Propensity score stratification and adjustment method comparisons included 1 916 patients. Widespread off label use of standard EVAR devices was noted (35.6% of patients). The adjusted peri-operative mortality rate was 2.9%, lower for EVAR (1.2%; p = .001) and FEVAR (2.2%; p = .001) than OSR (4.5%). In standard risk patients with a 0 - 4 mm neck, the mortality rate was 7.4% following OSR and 2.3% following FEVAR. Differences were smaller for patients with a neck length ≥ 5 mm: 2.1% OSR vs. 1.0% FEVAR. At 3.5 years of follow up, the overall mortality rate was 20.7% in the whole study population, higher following FEVAR (27.6%) and EVAR (25.2%) than after OSR (14.2%). However, in the 0 - 4 mm neck subgroup, overall survival remained equivalent. The aneurysm related mortality rate was equivalent between treatments, but re-intervention was more common after EVAR and FEVAR than OSR. CONCLUSION FEVAR proves notably safer than OSR in the peri-operative period for juxtarenal aneurysms (0 - 4 mm neck length), with comparable midterm survival. For patients with short neck (5 - 9 mm) and complex neck (≥ 10 mm) AAAs, overall survival was worse in endovascularly treated patients compared with OSR despite relative peri-operative safety. This warrants further research and a re-appraisal of the current clinical application of endovascular strategies, particularly in patients with poor general survival outlook owing to comorbidity and age.
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Affiliation(s)
- Srinivasa R Vallabhaneni
- Liverpool University Hospitals NHS Foundation Trust, Aintree University Hospital, Liverpool, UK; Department of Cardiovascular and Metabolic Medicine, University of Liverpool, Liverpool, UK.
| | - Shaneel R Patel
- Liverpool University Hospitals NHS Foundation Trust, Aintree University Hospital, Liverpool, UK; Department of Cardiovascular and Metabolic Medicine, University of Liverpool, Liverpool, UK
| | - Bruce Campbell
- Royal Devon University Healthcare Trust, Exeter, UK; University of Exeter Medical School, Exeter, UK
| | - Jonathan R Boyle
- Cambridge University Hospitals NHS Trust, Cambridge, UK; Department of Surgery, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK
| | | | - Alastair Crosher
- Liverpool University Hospitals NHS Foundation Trust, Royal Liverpool University Hospital, Liverpool, UK
| | - Sophie M Holder
- Liverpool University Hospitals NHS Foundation Trust, Royal Liverpool University Hospital, Liverpool, UK
| | - Michael P Jenkins
- Imperial College Healthcare NHS Trust, St Mary's Hospital, London, UK
| | - David C Ormesher
- East Lancashire Hospitals NHS Trust, Royal Blackburn Teaching Hospital, Blackburn, UK
| | - Anna Rosala-Hallas
- Liverpool Clinical Trials Centre, University of Liverpool, Liverpool, UK
| | - Richard J Jackson
- Liverpool Clinical Trials Centre, University of Liverpool, Liverpool, UK
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Wanhainen A, Van Herzeele I, Bastos Goncalves F, Bellmunt Montoya S, Berard X, Boyle JR, D'Oria M, Prendes CF, Karkos CD, Kazimierczak A, Koelemay MJW, Kölbel T, Mani K, Melissano G, Powell JT, Trimarchi S, Tsilimparis N, Antoniou GA, Björck M, Coscas R, Dias NV, Kolh P, Lepidi S, Mees BME, Resch TA, Ricco JB, Tulamo R, Twine CP, Branzan D, Cheng SWK, Dalman RL, Dick F, Golledge J, Haulon S, van Herwaarden JA, Ilic NS, Jawien A, Mastracci TM, Oderich GS, Verzini F, Yeung KK. Editor's Choice -- European Society for Vascular Surgery (ESVS) 2024 Clinical Practice Guidelines on the Management of Abdominal Aorto-Iliac Artery Aneurysms. Eur J Vasc Endovasc Surg 2024; 67:192-331. [PMID: 38307694 DOI: 10.1016/j.ejvs.2023.11.002] [Citation(s) in RCA: 49] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 02/04/2024]
Abstract
OBJECTIVE The European Society for Vascular Surgery (ESVS) has developed clinical practice guidelines for the care of patients with aneurysms of the abdominal aorta and iliac arteries in succession to the 2011 and 2019 versions, with the aim of assisting physicians and patients in selecting the best management strategy. METHODS The guideline is based on scientific evidence completed with expert opinion on the matter. By summarising and evaluating the best available evidence, recommendations for the evaluation and treatment of patients have been formulated. The recommendations are graded according to a modified European Society of Cardiology grading system, where the strength (class) of each recommendation is graded from I to III and the letters A to C mark the level of evidence. RESULTS A total of 160 recommendations have been issued on the following topics: Service standards, including surgical volume and training; Epidemiology, diagnosis, and screening; Management of patients with small abdominal aortic aneurysm (AAA), including surveillance, cardiovascular risk reduction, and indication for repair; Elective AAA repair, including operative risk assessment, open and endovascular repair, and early complications; Ruptured and symptomatic AAA, including peri-operative management, such as permissive hypotension and use of aortic occlusion balloon, open and endovascular repair, and early complications, such as abdominal compartment syndrome and colonic ischaemia; Long term outcome and follow up after AAA repair, including graft infection, endoleaks and follow up routines; Management of complex AAA, including open and endovascular repair; Management of iliac artery aneurysm, including indication for repair and open and endovascular repair; and Miscellaneous aortic problems, including mycotic, inflammatory, and saccular aortic aneurysm. In addition, Shared decision making is being addressed, with supporting information for patients, and Unresolved issues are discussed. CONCLUSION The ESVS Clinical Practice Guidelines provide the most comprehensive, up to date, and unbiased advice to clinicians and patients on the management of abdominal aorto-iliac artery aneurysms.
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Li B, Aljabri B, Verma R, Beaton D, Eisenberg N, Lee DS, Wijeysundera DN, Forbes TL, Rotstein OD, de Mestral C, Mamdani M, Roche-Nagle G, Al-Omran M. Using machine learning to predict outcomes following open abdominal aortic aneurysm repair. J Vasc Surg 2023; 78:1426-1438.e6. [PMID: 37634621 DOI: 10.1016/j.jvs.2023.08.121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 08/15/2023] [Accepted: 08/19/2023] [Indexed: 08/29/2023]
Abstract
OBJECTIVE Prediction of outcomes following open abdominal aortic aneurysm (AAA) repair remains challenging with a lack of widely used tools to guide perioperative management. We developed machine learning (ML) algorithms that predict outcomes following open AAA repair. METHODS The Vascular Quality Initiative (VQI) database was used to identify patients who underwent elective open AAA repair between 2003 and 2023. Input features included 52 preoperative demographic/clinical variables. All available preoperative variables from VQI were used to maximize predictive performance. The primary outcome was in-hospital major adverse cardiovascular event (MACE; composite of myocardial infarction, stroke, or death). Secondary outcomes were individual components of the primary outcome, other in-hospital complications, and 1-year mortality and any reintervention. We split our data into training (70%) and test (30%) sets. Using 10-fold cross-validation, six ML models were trained using preoperative features (Extreme Gradient Boosting [XGBoost], random forest, Naïve Bayes classifier, support vector machine, artificial neural network, and logistic regression). The primary model evaluation metric was area under the receiver operating characteristic curve (AUROC). Model robustness was evaluated with calibration plot and Brier score. The top 10 predictive features in our final model were determined based on variable importance scores. Performance was assessed on subgroups based on age, sex, race, ethnicity, rurality, median area deprivation index, proximal clamp site, prior aortic surgery, and concomitant procedures. RESULTS Overall, 12,027 patients were included. The primary outcome of in-hospital MACE occurred in 630 patients (5.2%). Compared with patients without a primary outcome, those who developed in-hospital MACE were older with more comorbidities, demonstrated poorer functional status, had more complex aneurysms, and were more likely to require concomitant procedures. Our best performing prediction model for in-hospital MACE was XGBoost, achieving an AUROC of 0.93 (95% confidence interval, 0.92-0.94). Comparatively, logistic regression had an AUROC of 0.71 (95% confidence interval, 0.70-0.73). For secondary outcomes, XGBoost achieved AUROCs between 0.84 and 0.94. The calibration plot showed good agreement between predicted and observed event probabilities with a Brier score of 0.05. These findings highlight the excellent predictive performance of the XGBoost model. The top three predictive features in our algorithm for in-hospital MACE following open AAA repair were: (1) coronary artery disease; (2) American Society of Anesthesiologists classification; and (3) proximal clamp site. Model performance remained robust on all subgroup analyses. CONCLUSIONS Open AAA repair outcomes can be accurately predicted using preoperative data with our ML models, which perform better than logistic regression. Our automated algorithms can help guide risk-mitigation strategies for patients being considered for open AAA repair to improve outcomes.
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Affiliation(s)
- Ben Li
- Department of Surgery, University of Toronto, Toronto, ON, Canada; Division of Vascular Surgery, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Temerty Centre for Artificial Intelligence Research and Education in Medicine (T-CAIREM), University of Toronto, Toronto, ON, Canada
| | - Badr Aljabri
- Department of Surgery, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Raj Verma
- School of Medicine, Royal College of Surgeons in Ireland, University of Medicine and Health Sciences, Dublin, Ireland
| | - Derek Beaton
- Data Science and Advanced Analytics, Unity Health Toronto, University of Toronto, Toronto, ON, Canada
| | - Naomi Eisenberg
- Division of Vascular Surgery, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Douglas S Lee
- Division of Cardiology, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada; ICES, University of Toronto, Toronto, ON, Canada
| | - Duminda N Wijeysundera
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada; ICES, University of Toronto, Toronto, ON, Canada; Department of Anesthesia, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Thomas L Forbes
- Department of Surgery, University of Toronto, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Division of Vascular Surgery, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Ori D Rotstein
- Department of Surgery, University of Toronto, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada; Division of General Surgery, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Charles de Mestral
- Department of Surgery, University of Toronto, Toronto, ON, Canada; Division of Vascular Surgery, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada; ICES, University of Toronto, Toronto, ON, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Muhammad Mamdani
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Temerty Centre for Artificial Intelligence Research and Education in Medicine (T-CAIREM), University of Toronto, Toronto, ON, Canada; Data Science and Advanced Analytics, Unity Health Toronto, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada; ICES, University of Toronto, Toronto, ON, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada; Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, Canada
| | - Graham Roche-Nagle
- Department of Surgery, University of Toronto, Toronto, ON, Canada; Division of Vascular Surgery, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
| | - Mohammed Al-Omran
- Department of Surgery, University of Toronto, Toronto, ON, Canada; Division of Vascular Surgery, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Temerty Centre for Artificial Intelligence Research and Education in Medicine (T-CAIREM), University of Toronto, Toronto, ON, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada; Department of Surgery, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia.
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Mascia D, Santoro A, Saracino C, Kahlberg AL, Chiesa R, Melissano G. Five-factors Modified Frailty Index role as predictors of outcomes after proximal abdominal aortic aneurysms. INT ANGIOL 2023; 42:520-527. [PMID: 37943290 DOI: 10.23736/s0392-9590.23.05071-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
BACKGROUND The aim of the study was to evaluate the correlation between frailty, measured by the Five-Factor Modified Frailty Index (mFI-5) and mortality and all major adverse events (MAE) in patients who underwent proximal abdominal aortic aneurysm (p-AAA) open surgery (OS). METHODS Data of all elective patients submitted to p-AAA OS from 2010 to 2021 were recorded. Primary endpoints were 30-day mortality and mid-term survival and secondary endpoints included postoperative acute kidney injury (AKI), freedom from aortic reintervention and any MAE. The impact of frailty was assessed by univariate and multivariate analysis; mid-term overall survival were estimated using Kaplan-Meier method (log-rank test). RESULTS Two-hundred twenty-one patients (197 male, 24 female; aged 72.2±7.4) were included. Thirty-seven (16.4%) were octogenarians (>80 years). The mFI-5 was assessed in the entire group: mean mFI-5 was 0.29±0.12. One-hundred patients (100/221, 45.25%, 91:9 male-to-female ratio) were defined "frail" considering the mFI-5 cut-off >0.25. At univariate analysis a correlation was found between mFI-5>0.25 and mid-term mortality (Pearson correlation [r] 0.280, P<0.001) and AKI (r=0.146, P=0.030). No correlation with 30-day mortality was found (P not significant). At multivariate analysis mFI-5>0.25 increased the risk for midterm mortality (odds ratio 3.32, P=0.021) and postoperative AKI (OR 2.09, P<0.001). The effect of mFI-5>0.25 on mid-term mortality persisted after adjustment for age (P<0.001). Survival was estimated with Kaplan-Meyer method (mean follow-up of 52.7 months, 95% CI: 48.6-56.8); 68 (30.7%) deaths were recorded: 23 among non-frail patients (19.0%) and 45 among frail patients (45/100, 45%, P<0.001). CONCLUSIONS These findings suggest that mFI-5 is a tool capable to identify "frail" patients, who appear to be at increased risk of postoperative AKI and mid-term mortality, but not 30-day mortality. Five-factor modified Frailty Index assessment is simple, fast and can be widely applied in surgical practice to perform appropriate risk stratifications.
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Affiliation(s)
- Daniele Mascia
- Department of Vascular Surgery, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Annarita Santoro
- Department of Vascular Surgery, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy -
| | - Concetta Saracino
- Department of Vascular Surgery, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Andrea L Kahlberg
- Department of Vascular Surgery, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Roberto Chiesa
- Department of Vascular Surgery, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Germano Melissano
- Department of Vascular Surgery, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
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Laczynski DJ, Gallop J, Sicard GA, Sidawy AN, Rowse JW, Lyden SP, Smolock CJ, Kirksey L, Quatromoni JG, Caputo FJ. Benchmarking a Center of Excellence in Vascular Surgery: Using Acute Physiology and Chronic Health Evaluation II to Validate Outcomes in a Tertiary Care Institute. Vasc Endovascular Surg 2023; 57:856-862. [PMID: 37295071 DOI: 10.1177/15385744231183744] [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: 06/12/2023]
Abstract
OBJECTIVE The Society of Vascular Surgery (SVS) has made it a top priority to implement verification of vascular "centers of excellence". Our institutional aortic network was established in 2008 in order to standardize care of patients with suspected acute aortic pathology. The implementation and success of this program has been previously reported. We sought to use our experience as a benchmark for which to develop prognostic modeling to quantify clinical status upon admission and help predict outcomes. Our objective was to validate the Acute Physiology and Chronic Health Evaluation (APACHE) II scoring system using a cohort of aortic emergencies transferred by an organized transfer network. METHOD This was a retrospective, single institution review of patients transferred through an institutional aortic network for acute aortic pathology from 2017-2018. Demographics, comorbidities, aortic diagnosis, APACHE II score, as well as 30-day mortality were recorded. Associations with 30-day mortality were evaluated using two-sample t-tests, ANOVA models, Pearson chi-square tests and Fisher exact tests. Receiver operating characteristic (ROC) curves were fit overall and by pathology to predict 30-day mortality by Apache II total score. RESULTS There were 395 consecutive transfers were identified. The mean age was 64.7 years. Diagnoses included Type A Dissection (n = 134), Type B (n = 81), Aortic Aneurysm (n = 122), and PAU/IMH (n = 27). Mean APACHE II score on arrival was 12. Overall there were 53 deaths (13.4%) in the cohort. Patients that died had significantly higher Apache II total scores (11.3 vs 16.5, P < .001). The area under the receiver operator characteristic (ROC) curve (AUC) was .66 for the full cohort, indicating a poor clinical prediction test. CONCLUSION APACHE II score is a poor predictor of 30-day mortality in a large transfer network accepting all aortic emergencies. The authors believe further refining a prognostic model for diverse population will not only help in predicting outcomes but to objectively quantify illness severity in order to have a basis for comparison among institutions and verification of "centers of excellence".
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Affiliation(s)
- D J Laczynski
- Department of Vascular Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - J Gallop
- Cleveland Clinic Lerner College of Medicine, Cleveland, OH, USA
| | - G A Sicard
- Division of Vascular Surgery, Department of Surgery, Washington University School of Medicine, St Louis, MO, USA
| | - A N Sidawy
- Division of Vascular Surgery, Department of Surgery, George Washington University, Washington, DC, USA
| | - J W Rowse
- Department of Vascular Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - S P Lyden
- Department of Vascular Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - C J Smolock
- Department of Vascular Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - L Kirksey
- Department of Vascular Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - J G Quatromoni
- Department of Vascular Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - F J Caputo
- Department of Vascular Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA
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Cheng TW, Farber A, Levin SR, Arinze N, Garg K, Eslami MH, King EG, Patel VI, Rybin D, Siracuse JJ. Analysis of Early Death after Elective Open Abdominal Aortic Aneurysm Repair. Ann Vasc Surg 2023; 96:71-80. [PMID: 37244479 DOI: 10.1016/j.avsg.2023.05.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/09/2023] [Accepted: 05/10/2023] [Indexed: 05/29/2023]
Abstract
BACKGROUND Mortality after open abdominal aortic aneurysm repair is a quality measure and early death may represent a technical complication or poor patient selection. Our objective was to analyze patients who died in the hospital within postoperative day (POD) 0-2 after elective abdominal aortic aneurysm repair. METHODS The Vascular Quality Initiative was queried from 2003-2019 for elective open abdominal aortic aneurysm repairs. Operations were categorized as in-hospital death on POD 0-2 (POD 0-2 Death), in-hospital death beyond POD 2 (POD ≥3 Death), and those alive at discharge. Univariable and multivariable analyses were performed. RESULTS There were 7,592 elective open abdominal aortic aneurysm repairs with 61 (0.8%) POD 0-2 Death, 156 (2.1%) POD ≥3 Death, and 7,375 (97.1%) alive at discharge. Overall, median age was 70 years and 73.6% were male. Iliac aneurysm repair and surgical approach (anterior/retroperitoneal) were similar among groups. POD 0-2 Death, compared to POD ≥3 Death and those alive at discharge, had the longest renal/visceral ischemia time, more commonly had proximal clamp placement above both renal arteries, an aortic distal anastomosis, longest operative time, and largest estimated blood loss (all P < 0.05). Postoperative vasopressor usage, myocardial infarction, stroke, and return to the operating room were most frequent in POD 0-2 Death and extubation in the operating room was least frequent (all P < 0.001). Postoperative bowel ischemia and renal failure occurred most commonly among POD ≥3 Death (all P < 0.001).On multivariable analysis, POD 0-2 Death was associated with congestive heart failure, prior peripheral vascular intervention, female sex, preoperative aspirin use, lower center volume quartile, renal/visceral ischemia time, estimated blood loss, and older age (all P < 0.05). CONCLUSIONS POD 0-2 Death was associated with comorbidities, center volume, renal/visceral ischemia time, and estimated blood loss. Referral to high-volume aortic centers could improve outcomes.
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Affiliation(s)
- Thomas W Cheng
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Alik Farber
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Scott R Levin
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Nkiruka Arinze
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Karan Garg
- Division of Vascular Surgery, NYU Langone Medical Center, New York, NY
| | - Mohammad H Eslami
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Elizabeth G King
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Virendra I Patel
- Division of Vascular Surgery and Endovascular Interventions, New York-Presbyterian/Columbia University Medical Center, Columbia University College of Physicians and Surgeons, New York, NY
| | - Denis Rybin
- Department of Biostatistics, Boston University, School of Public Health, Boston, MA
| | - Jeffrey J Siracuse
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA.
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Ogino H, Iida O, Akutsu K, Chiba Y, Hayashi H, Ishibashi-Ueda H, Kaji S, Kato M, Komori K, Matsuda H, Minatoya K, Morisaki H, Ohki T, Saiki Y, Shigematsu K, Shiiya N, Shimizu H, Azuma N, Higami H, Ichihashi S, Iwahashi T, Kamiya K, Katsumata T, Kawaharada N, Kinoshita Y, Matsumoto T, Miyamoto S, Morisaki T, Morota T, Nanto K, Nishibe T, Okada K, Orihashi K, Tazaki J, Toma M, Tsukube T, Uchida K, Ueda T, Usui A, Yamanaka K, Yamauchi H, Yoshioka K, Kimura T, Miyata T, Okita Y, Ono M, Ueda Y. JCS/JSCVS/JATS/JSVS 2020 Guideline on Diagnosis and Treatment of Aortic Aneurysm and Aortic Dissection. Circ J 2023; 87:1410-1621. [PMID: 37661428 DOI: 10.1253/circj.cj-22-0794] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Affiliation(s)
- Hitoshi Ogino
- Department of Cardiovascular Surgery, Tokyo Medical University
| | - Osamu Iida
- Cardiovascular Center, Kansai Rosai Hospital
| | - Koichi Akutsu
- Cardiovascular Medicine, Nippon Medical School Hospital
| | - Yoshiro Chiba
- Department of Cardiology, Mito Saiseikai General Hospital
| | | | | | - Shuichiro Kaji
- Department of Cardiovascular Medicine, Kansai Electric Power Hospital
| | - Masaaki Kato
- Department of Cardiovascular Surgery, Morinomiya Hospital
| | - Kimihiro Komori
- Division of Vascular and Endovascular Surgery, Department of Surgery, Nagoya University Graduate School of Medicine
| | - Hitoshi Matsuda
- Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center
| | - Kenji Minatoya
- Department of Cardiovascular Surgery, Graduate School of Medicine, Kyoto University
| | | | - Takao Ohki
- Division of Vascular Surgery, Department of Surgery, The Jikei University School of Medicine
| | - Yoshikatsu Saiki
- Division of Cardiovascular Surgery, Graduate School of Medicine, Tohoku University
| | - Kunihiro Shigematsu
- Department of Vascular Surgery, International University of Health and Welfare Mita Hospital
| | - Norihiko Shiiya
- First Department of Surgery, Hamamatsu University School of Medicine
| | | | - Nobuyoshi Azuma
- Department of Vascular Surgery, Asahikawa Medical University
| | - Hirooki Higami
- Department of Cardiology, Japanese Red Cross Otsu Hospital
| | | | - Toru Iwahashi
- Department of Cardiovascular Surgery, Tokyo Medical University
| | - Kentaro Kamiya
- Department of Cardiovascular Surgery, Tokyo Medical University
| | - Takahiro Katsumata
- Department of Thoracic and Cardiovascular Surgery, Osaka Medical College
| | - Nobuyoshi Kawaharada
- Department of Cardiovascular Surgery, Sapporo Medical University School of Medicine
| | | | - Takuya Matsumoto
- Department of Vascular Surgery, International University of Health and Welfare
| | | | - Takayuki Morisaki
- Department of General Medicine, IMSUT Hospital, the Institute of Medical Science, the University of Tokyo
| | - Tetsuro Morota
- Department of Cardiovascular Surgery, Nippon Medical School Hospital
| | | | - Toshiya Nishibe
- Department of Cardiovascular Surgery, Tokyo Medical University
| | - Kenji Okada
- Department of Surgery, Division of Cardiovascular Surgery, Kobe University Graduate School of Medicine
| | | | - Junichi Tazaki
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
| | - Masanao Toma
- Department of Cardiology, Hyogo Prefectural Amagasaki General Medical Center
| | - Takuro Tsukube
- Department of Cardiovascular Surgery, Japanese Red Cross Kobe Hospital
| | - Keiji Uchida
- Cardiovascular Center, Yokohama City University Medical Center
| | - Tatsuo Ueda
- Department of Radiology, Nippon Medical School
| | - Akihiko Usui
- Department of Cardiac Surgery, Nagoya University Graduate School of Medicine
| | - Kazuo Yamanaka
- Cardiovascular Center, Nara Prefecture General Medical Center
| | - Haruo Yamauchi
- Department of Cardiac Surgery, The University of Tokyo Hospital
| | | | - Takeshi Kimura
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
| | | | - Yutaka Okita
- Department of Surgery, Division of Cardiovascular Surgery, Kobe University Graduate School of Medicine
| | - Minoru Ono
- Department of Cardiac Surgery, Graduate School of Medicine, The University of Tokyo
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9
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Bizos A, Hostalrich A, Chaufour X, Desgranges P, Layese R, Cochennec F, Canoui-Poitrine F. Comparison of Fenestrated Stentgrafts and Open Repair for Juxtarenal Aortic Aneurysms Using a Propensity Score Matching. Ann Vasc Surg 2023; 95:50-61. [PMID: 37270093 DOI: 10.1016/j.avsg.2023.05.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 05/21/2023] [Accepted: 05/22/2023] [Indexed: 06/05/2023]
Abstract
BACKGROUND The purpose of this study was to compare postoperative morbi-mortality and medium-term follow-up of fenestrated stent grafting and open repair (OR) for patients with juxtarenal aortic aneurysms (JRAAs). METHODS All consecutive patients who underwent custom-made fenestrated endovascular aortic repair (FEVAR) or OR for complex abdominal aortic aneurysm between 2005 and 2017 in 2 tertiary centers were scrutinized. Patients with JRAA constituted the study group. Suprarenal and thoracoabdominal aortic aneurysms were excluded. The groups were made comparable through the use of a propensity score matching. RESULTS 277 patients with JRAAs were included, 102 (36.8%) in the FEVAR group and 175 (63.2%) in the OR group, respectively. After propensity score matching, 54 FEVAR patients (52.9%) and 103 OR patients (58.9%) were included for analysis. In-hospital mortality rates were 1.9% (n = 1) in the FEVAR group versus 6.9% (n = 7) in the OR group (P = 0.483). Postoperative complications were less common in the FEVAR group (14.8% vs. 30.7%; P = 0.033). Mean follow-up was 42.1 months in the FEVAR group and 40 months in the OR group. Overall mortality rates at 12 and 36 months were 11.5% and 24.5% in the FEVAR group versus 9.1 % (P = 0.691) and 11.6% (P = 0.067) in the OR group. Late reinterventions were more frequent in the FEVAR group (11.3% vs. 2.9%; P = 0.047). However, freedom from reintervention rates were not significantly different at 12 months (FEVAR: 86% vs. OR: 90%; P = 0.560) and 36 months (FEVAR: 86% vs. OR: 88.4%, P = 0.690). In the FEVAR group, persistent endoleak during follow-up was identified in 11.3% of cases. CONCLUSIONS In the present study, there was no statistical difference in terms of mortality in-hospital at 12 or 36 months between FEVAR and OR groups for JRAA. FEVAR for JRAA was associated with a significant reduction of overall postoperative major complications compared with OR. There were significantly more late reinterventions in the FEVAR group.
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Affiliation(s)
- Alia Bizos
- Department of Vascular Surgery, Rangueil University Hospital, Toulouse, France.
| | - Aurélien Hostalrich
- Department of Vascular Surgery, Rangueil University Hospital, Toulouse, France
| | - Xavier Chaufour
- Department of Vascular Surgery, Rangueil University Hospital, Toulouse, France
| | - Pascal Desgranges
- Department of Vascular Surgery, Henri-Mondor University Hospital (Assistance Publique-Hopitaux de Paris - APHP), Créteil, France
| | - Richard Layese
- Department of Vascular Surgery, Henri-Mondor University Hospital (Assistance Publique-Hopitaux de Paris - APHP), Créteil, France
| | - Frédéric Cochennec
- Department of Vascular Surgery, Henri-Mondor University Hospital (Assistance Publique-Hopitaux de Paris - APHP), Créteil, France
| | - Florence Canoui-Poitrine
- Department of Vascular Surgery, Henri-Mondor University Hospital (Assistance Publique-Hopitaux de Paris - APHP), Créteil, France
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10
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Becker D, Ali A, Prendes C, Stavroulakis K, Stana J, Tsilimparis N. Physician Modification of a Custom-Made Fenestrated Endograft By Closure of a Fenestration With Bovine Patch. J Endovasc Ther 2023:15266028231187749. [PMID: 37464749 DOI: 10.1177/15266028231187749] [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: 07/20/2023]
Abstract
PURPOSE Ruptured mycotic pararenal aortic aneurysms are rare and serious condition that requires prompt treatment. Open surgery with aortic resection and in-situ or extra-anatomic reconstruction is the standard treatment. The aim of this technical note is to report urgent endovascular treatment using a readily available custom-made device (created for another patient), with a back-table modification using pericardium patch and a new fenestration. TECHNIQUE In preoperative measurements on centerline-based workstation, aortic diameter in proximal and distal landing zone and target vessel position matched the measurements of graft plan of custom-made device (CMD) besides left renal artery. To address current patient`s anatomy, closure of the nonsuitable fenestration with pericardial patch and creation of new fenestration (1 cm above and 1:15 hours posterior to original fenestration) for the respective target vessel have been performed. Postoperative computed tomography angiography (CTA) scan showed complete exclusion of aneurysm, perfused target vessels, and no endoleak. Under resistance-based antibiotic therapy, the patient was asymptomatic and showed normal infection parameters in blood samples postoperatively. CONCLUSION In the hands of an experienced endovascular aortic surgeon modification of a custom-made device is a quick and feasible technique in this emergency situation. Long-term follow-up must confirm the durability and reliability of this new technique. CLINICAL IMPACT The described technique of modification of a custom-made endograft can provide an alternative endovascular treatment option for urgent complex abdominal aortic pathologies. Compared to the current available treatment modalities, like physician modified endografts, off-the-shelf branched devices, parallel grafts and in-situ fenestration, it can save considerable time and provides reasonable sealing in ruptured cases. The technique offers a valuable add-on to the armamentarium of experienced endovascular physicians.
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Affiliation(s)
- D Becker
- Department of Vascular Surgery-Vascular and Endovascular Surgery, University Hospital, Ludwig Maximillian University Munich, Munich, Germany
| | - A Ali
- Department of Vascular Surgery-Vascular and Endovascular Surgery, University Hospital, Ludwig Maximillian University Munich, Munich, Germany
| | - C Prendes
- Department of Vascular Surgery-Vascular and Endovascular Surgery, University Hospital, Ludwig Maximillian University Munich, Munich, Germany
| | - K Stavroulakis
- Department of Vascular Surgery-Vascular and Endovascular Surgery, University Hospital, Ludwig Maximillian University Munich, Munich, Germany
| | - J Stana
- Department of Vascular Surgery-Vascular and Endovascular Surgery, University Hospital, Ludwig Maximillian University Munich, Munich, Germany
| | - N Tsilimparis
- Department of Vascular Surgery-Vascular and Endovascular Surgery, University Hospital, Ludwig Maximillian University Munich, Munich, Germany
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11
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Mesnard T, Dubosq M, Pruvot L, Azzaoui R, Patterson BO, Sobocinski J. Benefits of Prehabilitation before Complex Aortic Surgery. J Clin Med 2023; 12:jcm12113691. [PMID: 37297886 DOI: 10.3390/jcm12113691] [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: 03/26/2023] [Revised: 05/14/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
The purpose of this narrative review was to detail and discuss the underlying principles and benefits of preoperative interventions addressing risk factors for perioperative adverse events in open aortic surgery (OAS). The term "complex aortic disease" encompasses juxta/pararenal aortic and thoraco-abdominal aneurysms, chronic aortic dissection and occlusive aorto-iliac pathology. Although endovascular surgery has been increasingly favored, OAS remains a durable option, but by necessity involves extensive surgical approaches and aortic cross-clamping and requires a trained multidisciplinary team. The physiological stress of OAS in a fragile and comorbid patient group mandates thoughtful preoperative risk assessment and the implementation of measures dedicated to improving outcomes. Cardiac and pulmonary complications are one of the most frequent adverse events following major OAS and their incidences are correlated to the patient's functional status and previous comorbidities. Prehabilitation should be considered in patients with risk factors for pulmonary complications including advanced age, previous chronic obstructive pulmonary disease, and congestive heart failure with the aid of pulmonary function tests. It should also be combined with other measures to improve postoperative course and be included in the more general concept of enhanced recovery after surgery (ERAS). Although the current level of evidence regarding the effectiveness of ERAS in the setting of OAS remains low, an increasing body of literature has promoted its implementation in other specialties. Consequently, vascular teams should commit to improving the current evidence through studies to make ERAS the standard of care for OAS.
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Affiliation(s)
- Thomas Mesnard
- Service de Chirurgie Vasculaire, Centre de l'Aorte, CHU Lille, 59000 Lille, France
- Univ. Lille, INSERM U1008-Advanced Drug Delivery Systems and Biomaterials, 59000 Lille, France
| | - Maxime Dubosq
- Service de Chirurgie Vasculaire, Centre de l'Aorte, CHU Lille, 59000 Lille, France
| | - Louis Pruvot
- Service de Chirurgie Vasculaire, Centre de l'Aorte, CHU Lille, 59000 Lille, France
| | - Richard Azzaoui
- Service de Chirurgie Vasculaire, Centre de l'Aorte, CHU Lille, 59000 Lille, France
| | - Benjamin O Patterson
- Department of Vascular Surgery, University Hospital Southampton, Southampton SO16 6YD, UK
| | - Jonathan Sobocinski
- Service de Chirurgie Vasculaire, Centre de l'Aorte, CHU Lille, 59000 Lille, France
- Univ. Lille, INSERM U1008-Advanced Drug Delivery Systems and Biomaterials, 59000 Lille, France
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12
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MOZZETTA G, DI DOMENICO R, MAURI F, PRATESI C, PULLI R, PRATESI G, TOZZI M, PIFFARETTI G. Outcomes and acute kidney injury following open aortic surgery with suprarenal clamping. ITALIAN JOURNAL OF VASCULAR AND ENDOVASCULAR SURGERY 2023. [DOI: 10.23736/s1824-4777.22.01560-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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13
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Bailey DM, Rose GA, O'Donovan D, Locker D, Appadurai IR, Davies RG, Whiston RJ, Bashir M, Lewis MH, Williams IM. Retroperitoneal Compared to Transperitoneal Approach for Open Abdominal Aortic Aneurysm Repair Is Associated with Reduced Systemic Inflammation and Postoperative Morbidity. AORTA (STAMFORD, CONN.) 2022; 10:225-234. [PMID: 36539114 PMCID: PMC9767756 DOI: 10.1055/s-0042-1749173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND In the United Kingdom, the most common surgical approach for repair of open abdominal aortic aneurysms (AAAs) is transperitoneal (TP). However, retroperitoneal (RP) approach is favored in those with more complex vascular anatomy often requiring a cross-clamp on the aorta superior to the renal arteries. This study compared these approaches in patients matched on all major demographic, comorbid, anatomic, and physiological variables. METHODS Fifty-seven patients (TP: n = 24; RP: n = 33) unsuitable for endovascular aneurysm repair underwent preoperative cardiopulmonary exercise testing prior to open AAA repair. The surgical approach undertaken was dictated by individual surgeon preference. Postoperative mortality, complications, and length of hospital stay (LoS) were recorded. Patients were further stratified according to infrarenal (IR) or suprarenal/supraceliac (SR/SC) surgical clamping. Systemic inflammation (C-reactive protein) and renal function (serum creatinine and estimated glomerular filtration rate) were recorded. RESULTS Twenty-three (96%) of TP patients only required an IR clamp compared with 12 (36%) in the RP group. Postoperative systemic inflammation was lower in RP patients (p = 0.002 vs. TP) and fewer reported pulmonary/gastrointestinal complications whereas renal impairment was more marked in those receiving SR/SC clamps (p < 0.001 vs. IR clamp). RP patients were defined by lower LoS (p = 0.001), while mid-/long-term mortality was low/comparable with TP, resulting in considerable cost savings. CONCLUSION Despite the demands of more complicated vascular anatomy, the clinical and economic benefits highlighted by these findings justify the more routine adoption of the RP approach for complex AAA repair.
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Affiliation(s)
- Damian M. Bailey
- Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South Wales, Pontypridd, United Kingdom,Address for correspondence Damian Miles Bailey, PhD Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South WalesAlfred Russel Wallace Building, CF37 4ATUnited Kingdom
| | - George A. Rose
- Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South Wales, Pontypridd, United Kingdom
| | - Daniel O'Donovan
- Department of Anaesthetics, University Hospital of Wales, Cardiff, United Kingdom
| | - Dafydd Locker
- Department of Vascular Surgery, University Hospital of Wales, Cardiff, United Kingdom
| | - Ian R. Appadurai
- Department of Anaesthetics, University Hospital of Wales, Cardiff, United Kingdom
| | - Richard G. Davies
- Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South Wales, Pontypridd, United Kingdom,Department of Anaesthetics, University Hospital of Wales, Cardiff, United Kingdom
| | - Richard J. Whiston
- Department of Vascular Surgery, University Hospital of Wales, Cardiff, United Kingdom
| | - Mohamad Bashir
- Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South Wales, Pontypridd, United Kingdom,Department of Vascular Surgery, University Hospital of Wales, Cardiff, United Kingdom
| | - Michael H. Lewis
- Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South Wales, Pontypridd, United Kingdom
| | - Ian M. Williams
- Neurovascular Research Laboratory, Faculty of Life Sciences and Education, University of South Wales, Pontypridd, United Kingdom,Department of Vascular Surgery, University Hospital of Wales, Cardiff, United Kingdom
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14
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Hossack M, Simpson G, Shaw P, Fisher R, Torella F, Brennan J, Smout J. Open Retroperitoneal Repair for Complex Abdominal Aortic Aneurysms. AORTA (STAMFORD, CONN.) 2022; 10:114-121. [PMID: 36318932 PMCID: PMC9626034 DOI: 10.1055/s-0042-1748959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Background
Open surgical repair (OSR) of complex abdominal aortic aneurysms (CAAAs) can be challenging. We frequently utilize the retroperitoneal (RP) approach for such cases. We audited our outcomes with the aim of establishing the utility and safety of this approach.
Methods
Retrospective analysis was performed of all patients undergoing OSR of an unruptured CAAA via a RP approach in our center over a 7-year period. Data on repairs via a transperitoneal (TP) approach were collected to provide context. Demographic, operative, radiological, and biochemical data were collected. The primary outcome measure was 30-day/inpatient mortality. Secondary outcomes included the need for reoperation, incidence of postoperative chest infection, acute kidney injury (AKI) and length of stay (LOS). All patients received aortic clamping above at least one main renal artery.
Results
One hundred and three patients underwent OSR of an unruptured CAAA; 55 via a RP approach, 48 TP. The RP group demonstrated a more advanced pattern of disease with a larger median maximum diameter (65 vs. 61 mm,
p
= 0.013) and a more proximal extent. Consequently, the rate of supravisceral clamping was higher in RP repair (66 vs. 15%,
p
< 0.001). Despite this there were no differences in the observed early mortality (9.1 vs. 10%, NS); incidence of reoperation (10.9 vs. 12.5%, NS), chest infection (32.7 vs. 25%, NS), and AKI (52.7 vs. 45.8%, NS); or median LOS (10 vs. 12 days, NS) following RP and TP repair.
Conclusion
OSR of CAAAs carries significant 30-day mortality. In patients unsuitable for fenestrated endovascular aortic repair or those desiring a durable long-term solution, OSR can be performed through the RP or TP approach. This study has demonstrated that in our unit RP repair facilitates treatment of more advanced AAA utilizing complex proximal clamp zones with similar perioperative morbidity and mortality compared with TP cases utilizing more distal clamping.
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Affiliation(s)
- Martin Hossack
- Liverpool Vascular and Endovascular Service, Royal Liverpool and Broadgreen University Hospitals National Health Service Trust, Liverpool, United Kingdom,Liverpool Centre for Cardiovascular Sciences, University of Liverpool, Liverpool, United Kingdom,Address for correspondence Martin Hossack, MBChB, BSc Liverpool Vascular and Endovascular ServiceLink 8C, Royal Liverpool University Hospital, Prescot Street, Liverpool, United Kingdom L7 8XP
| | - Gregory Simpson
- Liverpool Vascular and Endovascular Service, Royal Liverpool and Broadgreen University Hospitals National Health Service Trust, Liverpool, United Kingdom
| | - Penelope Shaw
- Liverpool Vascular and Endovascular Service, Royal Liverpool and Broadgreen University Hospitals National Health Service Trust, Liverpool, United Kingdom
| | - Robert Fisher
- Liverpool Vascular and Endovascular Service, Royal Liverpool and Broadgreen University Hospitals National Health Service Trust, Liverpool, United Kingdom
| | - Francesco Torella
- Liverpool Vascular and Endovascular Service, Royal Liverpool and Broadgreen University Hospitals National Health Service Trust, Liverpool, United Kingdom,Liverpool Centre for Cardiovascular Sciences, University of Liverpool, Liverpool, United Kingdom
| | - John Brennan
- Liverpool Vascular and Endovascular Service, Royal Liverpool and Broadgreen University Hospitals National Health Service Trust, Liverpool, United Kingdom
| | - Jonathan Smout
- Liverpool Vascular and Endovascular Service, Royal Liverpool and Broadgreen University Hospitals National Health Service Trust, Liverpool, United Kingdom
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15
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Long-Term Results of Complex Abdominal Aortic Aneurysm Open Repair. J Pers Med 2022; 12:jpm12101630. [PMID: 36294769 PMCID: PMC9605228 DOI: 10.3390/jpm12101630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/22/2022] [Accepted: 09/25/2022] [Indexed: 11/05/2022] Open
Abstract
This study investigated the long-term outcomes of patients treated with open surgical repair for complex abdominal aortic aneurysms (c-AAAs). A total of 119 patients with c-AAAs undergoing repair between January 2010 and June 2016 in a high-volume aortic center were included. The long-term imaging follow-up consisted of yearly abdominal ultrasound examinations and 5-year computed tomography angiography. At a median follow-up of 76 months (IQR 38 months), forty-three deaths (37%) and three (2.5%) aortic-related deaths were observed. Long-term chronic renal decline was observed in fifty (43.8%) patients, significantly correlated with post-operative acute kidney injury. During the follow-up, five reinterventions (4.3%) were performed. The present study suggests that open c-AAA repair can be performed with acceptable operative risk with durable results. To achieve the best possible long-term outcome, the open surgery repair of complex AAA should be performed in high-volume aortic centers and tailored to the patient.
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16
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Soo Hoo AJ, Fitzgibbon JJ, Hussain MA, Scully RE, Servais AB, Nguyen LL, Gravereaux EC, Semel ME, Marcaccio EJ, Menard MT, Ozaki CK, Belkin M. Contemporary Indications for Open Abdominal Aortic Aneurysm Repair in the Endovascular Era. J Vasc Surg 2022; 76:923-931.e1. [PMID: 35367568 DOI: 10.1016/j.jvs.2022.03.866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 03/21/2022] [Indexed: 10/18/2022]
Abstract
INTRODUCTION AND OBJECTIVES Despite the emergence of endovascular aneurysm repair (EVAR) as the most common approach to abdominal aortic aneurysm repair, open aneurysm repair (OAR) remains an important option. This study seeks to define the indications for OAR in the EVAR era and how these indications effect outcomes. METHODS A retrospective cohort study was performed of all OAR at a single institution from 2004 to 2019. Pre-operative computed tomography scans and operative records were assessed to determine the indication for OAR. These reasons were categorized into anatomical contraindications; systemic factors (connective tissue disorders, contraindication to contrast dye); and patient/surgeon preference (patients who were candidates for both EVAR and OAR). Perioperative and long-term outcomes were compared between the groups. RESULTS 370 patients were included in the analysis; 71.6% (265/370) had at least one anatomic contraindication to EVAR; 36% had two or more contraindications. The most common anatomic contraindications were short aortic neck length (51.6%), inadequate distal seal zone (19.2%), and inadequate access vessels (15.7%). The major perioperative complication rate was 18.1% and the 30-day mortality was 3.0%. No single anatomic factor was identified as a predictor of perioperative complications. Sixty-one patients (16.5%) had OAR based on patient/surgeon preference; these patients were younger; had lower incidences of coronary artery disease and chronic obstructive pulmonary disease; and they were less likely to require suprarenal cross clamping compared with patients who had anatomic and/or systemic contraindications to EVAR. The patient/surgeon preference group had a lower incidence of perioperative major complications (8.2% versus 20.1%, p=0.034), shorter length of stay (6 versus 8 days, p<0.001) and zero 30-day mortalities. The multivariable adjusted risk for 15-year mortality was lower for patient/surgeon preference patients (adjusted hazard ratio 0.44 [95% confidence interval 0.24-0.80], p=0.007) compared to those anatomic/systemic contraindications. CONCLUSIONS Within a population of patients who did not meet instruction for use (IFU) criteria for EVAR, no single anatomic contraindication was a marker for worse outcomes with OAR. Patients who were candidates for both aortic repair approaches but elected to have open surgical repair due to patient/surgeon preference have very low 30-day mortality and morbidity, and superior long-term survival rates compared with those patients who had OAR due to anatomic and/or systemic contraindications to EVAR.
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Affiliation(s)
- Andrew J Soo Hoo
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA
| | - James J Fitzgibbon
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA
| | - Mohamad A Hussain
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA; Centre for Surgery and Public Health, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Rebecca E Scully
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA
| | - Andrew B Servais
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA
| | - Louis L Nguyen
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA
| | - Edwin C Gravereaux
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA
| | - Marcus E Semel
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA
| | - Edward J Marcaccio
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA
| | - Matthew T Menard
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA
| | - C Keith Ozaki
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA
| | - Michael Belkin
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA
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17
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McGinigle KL, Spangler EL, Pichel AC, Ayyash K, Arya S, Settembrini AM, Garg J, Thomas MM, Dell KE, Swiderski IJ, Lindo F, Davies MG, Setacci C, Urman RD, Howell SJ, Ljungqvist O, de Boer HD. Perioperative care in open aortic vascular surgery: A Consensus Statement by the Enhanced Recovery after Surgery (ERAS®) Society and Society for Vascular Surgery. J Vasc Surg 2022; 75:1796-1820. [PMID: 35181517 DOI: 10.1016/j.jvs.2022.01.131] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 01/03/2022] [Indexed: 12/12/2022]
Abstract
The Society for Vascular Surgery and the Enhanced Recovery After Surgery (ERAS®) Society formally collaborated and elected an international, multi-disciplinary panel of experts to review the literature and provide evidence-based recommendations related to all of the health care received in the perioperative period for patients undergoing open abdominal aortic operations (both transabdominal and retroperitoneal approaches, including supraceliac, suprarenal, and infrarenal clamp sites, for aortic aneurysm and aortoiliac occlusive disease). Structured around the ERAS® core elements, 36 recommendations were made and organized into preadmission, preoperative, intraoperative, and postoperative recommendations.
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Affiliation(s)
- Katharine L McGinigle
- Department of Surgery, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC.
| | - Emily L Spangler
- Department of Surgery, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Adam C Pichel
- Department of Anaesthesia, Manchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester, UK
| | - Katie Ayyash
- Department of Perioperative Medicine (Merit), York and Scarborough Teaching Hospitals NHS Foundation Trust, York, UK
| | - Shipra Arya
- Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA
| | | | - Joy Garg
- Department of Vascular Surgery, Kaiser Permanente San Leandro, San Leandro, CA
| | - Merin M Thomas
- Lenox Hill Hospital, Northwell Health, New Hyde Park, NY
| | | | | | - Fae Lindo
- Stanford University Hospital, Palo Alto, CA
| | - Mark G Davies
- Department of Surgery, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Sciences Center, San Antonio, TX
| | - Carlo Setacci
- Department of Surgery, University of Siena, Siena, Italy
| | - Richard D Urman
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Boston, MA
| | - Simon J Howell
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK
| | - Olle Ljungqvist
- Department of Surgery, School of Medical Sciences, Orebro University, Orebro, Sweden
| | - Hans D de Boer
- Department of Anesthesiology, Pain Medicine and Procedure Sedation and Analgesia, Martini General Hospital Groningen, Groningen, the Netherlands
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18
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Jammeh ML, Sanchez LA, Ohman JW. Anatomical characteristics associated with superior mesenteric artery stent graft placement during fenestrated para/suprarenal aneurysm repair. J Vasc Surg 2022; 75:1837-1845.e1. [PMID: 35085751 DOI: 10.1016/j.jvs.2022.01.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 01/04/2022] [Indexed: 10/19/2022]
Abstract
OBJECTIVE According to instructions for use, fenestrated aneurysm repair (FEVAR) with the Cook Zenith fenestrated endograft (ZFEN) requires at least 4 mm of non-aneurysmal infra-renal neck length and superior mesenteric artery (SMA) stenting is optional. This study evaluates the outcomes of FEVAR with SMA stent grafting relative to SMA scallops or unstented fenestrations and anatomical differences there-in. METHODS Single-institution retrospective analysis of patients who underwent FEVAR with SMA scallop or large fenestration with and without SMA stent grafting from June 2012 to May 2020 following Institutional Review Board approval. RESULTS Of the 203 aneurysms repaired with ZFENs, 127 were included in our analysis with 55 stent grafted SMA fenestrations, 38 unstented SMA fenestrations and 34 SMA scallops. Technical success was achieved in all patients. Operative times were longer (335.5 ± 16.4 vs 265.0 ± 12.8 vs 269.0 ± 12.7 mins, p < 0.001) and transfusion rates were higher (33% vs 8% vs 18%, p = 0.01) in the SMA stent graft group but fluoroscopy time (65.4 ± 3.76 vs 58.3 ± 3.94 vs 51.4 ± 4.75 mins, p = 0.05) and contrast volume (92.2 ± 5.17 vs 87.1 ± 6.73 vs 93.1 ± 5.89 mL, p = 0.84) were not significantly different. Anatomically, patients that underwent ZFEN with SMA stent grafting had less infrarenal neck (1.73 ± 1.18 vs 4.92 ± 1.16 vs 6.28 ± 1.42 mm, p = 0.03) and shorter infra-SMA neck length (10.3 ± 1.39 vs 23.9 ± 1.24 vs 26.8 ± 1.67 mm, p < 0.001). In the SMA stent graft group, 1 had small bowel necrosis following embolization of an intra-operatively perforated jejunal branch and 2 had colonic ischemia of unclear etiology with patent SMA stent grafts on imaging. Endograft migration and SMA occlusion with bowel ischemia occurred in 1 patient in the SMA fenestration group. Overall mortality (24% vs 21% vs 18%, p = 0.82) and 30-day mortality (5% vs 3% vs 3%, p = 0.80) were comparable between the 3 groups. In addition, the incidence of type 3 endoleak (5% vs 3% vs 3%, p = 0.45) and need for re-intervention (20% vs 18% vs 12%, p = 0.60) were similar across all groups. Mean follow-up duration was longer in the SMA scallop group which can be attributed to 82% of these occurring in the first half of the study period. CONCLUSION Despite the added technical complexity, SMA stenting enables FEVAR in patients with pararenal and suprarenal aneurysms with high rates of technical success and no increased risk of mortality, major adverse events, type 3 endoleak, or re-intervention.
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Affiliation(s)
- Momodou L Jammeh
- Section of Vascular Surgery, Department of Surgery, Washington University in St. Louis School of Medicine, St Louis, MO 63110.
| | - Luis A Sanchez
- Section of Vascular Surgery, Department of Surgery, Washington University in St. Louis School of Medicine, St Louis, MO 63110
| | - J Westley Ohman
- Section of Vascular Surgery, Department of Surgery, Washington University in St. Louis School of Medicine, St Louis, MO 63110.
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19
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Settembrini AM, Aronici M, Martelli E, Casella F, Martelli M, Renghi A, Coppi G, De Simeis L, Porta C, Brustia P. Is Mini-Invasive Surgery an Alternative for the Treatment of Juxtarenal Aortic Aneurysms? Ann Vasc Surg 2021; 78:220-225. [PMID: 34455043 DOI: 10.1016/j.avsg.2021.06.014] [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: 05/01/2021] [Revised: 06/02/2021] [Accepted: 06/06/2021] [Indexed: 11/01/2022]
Abstract
INTRODUCTION Aim of our study is to evaluate the outcomes of mini-laparotomy, suprarenal cross-clamping, and enhanced recovery after elective open surgical repair for juxta-renal abdominal aortic aneurysms (JAAA) in a tertiary referral center. METHODS Data of all consecutive patients with abdominal aortic aneurysms (AAA) electively treated with left sub-costal mini-laparotomy requiring infrarenal or suprarenal cross-clamping between 2013 and 2018 were retrospectively collected. Patients were divided into two groups: infra-renal cross-clamping (group A) and JAAA requiring supra-renal cross-clamping (group B). Early and mid-term mortality, postoperative renal dysfunction according to RIFLE criteria and factors affecting postoperative outcome were analysed. RESULTS Four hundred one patients, 356 (88.8%) men, mean age 70.8 yrs, underwent open surgical repair (OSR), 343 (85.5%) AAA in group A, 58 (14.5%) JAAA in group B. Mean diameter of the aneurysms was 54 ± 11.4 mm vs. 52 ± 9 mm and mean time of intervention 154.9 ± 56.3 min vs. 180.1 ± 65.7 min respectively. Total clamp time was 72.27 ± 31.4 vs. 75 ± 33.1 and suprarenal clamp time in group B 27.82 ± 14.1 min. Mean hospital length of stay was 5.1 ± 2.8 vs. 5.37 ± 3.4 days respectively. At 30 days, 3 (0.9%) patients died in group A and no one in group B; at 24 months 7 (2%) deaths in group A and 4 (6.9%) in group B. Preoperative, postoperative and discharge serum creatinine mean value, in group B, were 1.07 ± 0.32, 1.31 ± 0.36 and 1.83 ± 1.24 respectively. Based on RIFLE criteria for renal function, we observed Risk in 14.2% and Injury in 12.7% of patients after suprarenal cross clamping. CONCLUSIONS Our results show that mini-invasive open repair for JAAA with a suprarenal cross-clamping can be performed with acceptable morbidity and mortality rates similar to traditional surgical approach without significant modifications of renal functions.
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Affiliation(s)
- Alberto M Settembrini
- Division of Vascular Surgery, University Hospital of Novara "Maggiore della Carità", Novara, Italy.
| | - Michele Aronici
- Division of Vascular Surgery, University Hospital of Novara "Maggiore della Carità", Novara, Italy
| | - Eugenio Martelli
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Francesco Casella
- Division of Vascular Surgery, University Hospital of Novara "Maggiore della Carità", Novara, Italy
| | - Massimiliano Martelli
- Division of Vascular Surgery, University Hospital of Novara "Maggiore della Carità", Novara, Italy
| | - Alessandra Renghi
- Division of Vascular Surgery, University Hospital of Novara "Maggiore della Carità", Novara, Italy
| | - Giovanni Coppi
- Division of Vascular Surgery, University Hospital of Novara "Maggiore della Carità", Novara, Italy
| | - Letizia De Simeis
- Division of Vascular Surgery, University Hospital of Novara "Maggiore della Carità", Novara, Italy
| | - Carla Porta
- Division of Vascular Surgery, University Hospital of Novara "Maggiore della Carità", Novara, Italy
| | - Piero Brustia
- Division of Vascular Surgery, University Hospital of Novara "Maggiore della Carità", Novara, Italy
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20
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Menegolo M, Xodo A, Penzo M, Piazza M, Squizzato F, Colacchio EC, Grego F, Antonello M. Open repair versus evar with parallel grafts in patients with juxtarenal abdominal aortic aneurysm excluded from fenestrated endografting. THE JOURNAL OF CARDIOVASCULAR SURGERY 2021; 62:483-495. [PMID: 34142524 DOI: 10.23736/s0021-9509.21.11833-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND We compared the outcomes of open surgical repair (OSR) versus EVAR with parallel graft technique (PG) in patients with juxtarenal abdominal aortic aneurysm (JAAA) excluded from fenestrated endovascular aortic repair (FEVAR) due to clinical, anatomical, technical or manufacturing time reasons. METHODS A single-center analysis of consecutive patients who underwent elective and urgent (within 24-48 hours) repair of JAAA from January 2010 to January 2019 was performed. Two groups were compared: patients excluded from FEVAR and respectively treated by OSR or by PG for JAAA. Perioperative clinical, anatomic and operative data were collected in a dedicated database. The endpoints were primary technical success, changes in renal function, early and long-term mortality, freedom from aortic related reinterventions (ARRs) and aortic related mortality (ARM). RESULTS 118 consecutive patients were treated for JAAA, 32 of them (27.1%) with FEVAR. 86 patients were enrolled in the study (OSR group=61; PG group= 25). The mean age was 77.4 ± 6.5 years for PG group and 71.1 ± 6.7 years for OSR group (p=.0001); the average comorbidity score of the Society for Vascular Surgery was higher for patients treated by PG (10.2 ± 4.8 vs 5.5 ± 0.4, p=.0001), with no differences for hypertension and renal score. After propensity score matching, 42 patients (OSR=27 ; PG=15) without differences in the preoperative risk factors were selected. Conical shape and neck mural thrombus were respectively more represented in the OSR group (95.1% vs 56.0%; 63.9% vs 36.0%). Aortic clamp site was supraceliac for 12 patients (19.7%), suprarenal for 21 (34.4%) and trans-renal for 28 patients (45.9%). In the PG group, 16 patients (64%) were treated with a single renal chimney. Primary technical success was similar in the two groups (100.0% vs 92.0%, p=.08), with an higher rate of procedure achieved by assisted technical success for the PG group after propensity score matching analysis (20.0% vs 0%, p=.04). Deterioration of renal function occurred for both groups of patients, with a significant creatinine increasing 12 months after surgery in the PG group compared with OSR group (1.72 ± 0.66 vs 1.18 ± 0.40, p=.006). Multiple logistic regression shows no independent predictor of peri-operative medical complication among demographics and pre-operative relevant clinical factors between the two cohorts. No difference in terms of early mortality was observed between the groups (1.6 % vs 0%, p=1.00). At 5 years, overall survival was lower for patients treated by PG (53.5% vs 70.2%, p=.007), such as freedom from ARRs (64.6 vs 90.5%, p=.03). Freedom from ARM at 5 years did not show significant differences among the two groups (100% vs 98.4%, p=1.00). CONCLUSIONS PG represents a feasible procedure for patients excluded from FEVAR due to clinical, anatomical, technical or device manufacturing time reasons, ensuring low rates of ARM. However, ARRs during the follow-up remain the Achilles heel of this technique. OSR is still the most durable procedure in the endovascular era, allowing the treatment of proximal "hostile necks" with low rates of reoperation and a similar impact on the renal function compared to PG.
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Affiliation(s)
- Mirko Menegolo
- Division of Vascular and Endovascular Surgery, Department of Cardiac, Thoracic, Vascular Science and Public Health, Padua University School of Medicine, Padua, Italy
| | - Andrea Xodo
- Division of Vascular and Endovascular Surgery, Department of Cardiac, Thoracic, Vascular Science and Public Health, Padua University School of Medicine, Padua, Italy -
| | - Marco Penzo
- Division of Vascular and Endovascular Surgery, Department of Cardiac, Thoracic, Vascular Science and Public Health, Padua University School of Medicine, Padua, Italy
| | - Michele Piazza
- Division of Vascular and Endovascular Surgery, Department of Cardiac, Thoracic, Vascular Science and Public Health, Padua University School of Medicine, Padua, Italy
| | - Francesco Squizzato
- Division of Vascular and Endovascular Surgery, Department of Cardiac, Thoracic, Vascular Science and Public Health, Padua University School of Medicine, Padua, Italy
| | - Elda C Colacchio
- Division of Vascular and Endovascular Surgery, Department of Cardiac, Thoracic, Vascular Science and Public Health, Padua University School of Medicine, Padua, Italy
| | - Franco Grego
- Division of Vascular and Endovascular Surgery, Department of Cardiac, Thoracic, Vascular Science and Public Health, Padua University School of Medicine, Padua, Italy
| | - Michele Antonello
- Division of Vascular and Endovascular Surgery, Department of Cardiac, Thoracic, Vascular Science and Public Health, Padua University School of Medicine, Padua, Italy
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21
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Midterm Outcomes of a Prospective, Nonrandomized Study to Evaluate Endovascular Repair of Complex Aortic Aneurysms Using Fenestrated-Branched Endografts. Ann Surg 2021; 274:491-499. [PMID: 34132698 DOI: 10.1097/sla.0000000000004982] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE The aim of this study was to investigate the midterm outcomes of fenestrated and branched endovascular aortic repair (FB-EVAR) of pararenal (PRA) and thoracoabdominal aortic aneurysms (TAAAs). SUMMARY BACKGROUND DATA FB-EVAR has been associated with decreased morbidity compared to open repair, but there is limited midterm data. METHODS A total of 430 patients (302 males, mean age 74 ± 8 years) treated by FB-EVAR were enrolled in a prospective, nonrandomized investigational device exemption study. Endpoints included 30-day mortality and major adverse events (MAEs), freedom from all cause and aortic-related mortality, target vessel patency, and freedom from secondary intervention and target vessel instability. RESULTS There were 133 PRAs and 297 TAAAs with 1673 renal-mesenteric arteries incorporated by fenestrations or directional branches (3.9 ± 0.5 vessels/patient). At 30 days or within the hospital stay if longer than 30 days, there were 4 (0.9%) deaths. MAEs included new-onset dialysis in 8 patients (2%), permanent paraplegia or stroke in 10 patients each (2%), and respiratory failure requiring tracheostomy in 2 patients (0.5%). After a mean follow-up of 26 ± 20 months, there were 3 (0.7%) aortic-related deaths from SMA stent occlusion, gastrointestinal hemorrhage, or complications of open arch repair. At 5 years, freedom from all-cause and aortic-related mortality were 57% ± 5% and 98% ± 1%, respectively. Freedom from secondary intervention was 64% ± 4%, primary target vessel patency was 94% ± 1%, and freedom from target vessel instability was 89% ± 2% at same interval. One patient (0.2%) had nonfatal aneurysm treated using endovascular repair. CONCLUSION FB-EVAR is safe and effective for treatment of PRA and TAAAs with low rate of aortic-related mortality and aneurysm rupture on midterm follow-up.
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22
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Mehta A, O'Donnell TFX, Trestman E, Schutzer R, Bajakian D, Morrissey N, Siracuse J, Garg K, Schermerhorn M, Takayama H, Patel VI. The variable impact of aneurysm size on outcomes after open abdominal aortic aneurysm repairs. J Vasc Surg 2021; 74:425-432.e3. [PMID: 33548418 DOI: 10.1016/j.jvs.2020.12.109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 12/29/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Previous studies evaluating the association between abdominal aortic aneurysm (AAA) size with postoperative outcomes after open repairs seldom accounted for renal or visceral artery involvement, proximal clamp site, intraoperative renal ischemia time, and hospital volume. This study examined the association between aneurysm size with outcomes after open repairs. METHODS We identified patients who underwent open repairs of infrarenal versus juxtarenal nonruptured AAAs, defined by proximal clamp site, in the 2004-2019 Vascular Quality Initiative. Outcomes included 30-day mortality, postoperative complications, failure to rescue, and 1-year mortality. Multivariable logistic regressions adjusted for patient characteristics, operative factors, hospital volume, and hospital clustering. RESULTS We identified 8011 patients (54% infrarenal, 46% juxtarenal). The median aneurysm size did not differ between infrarenal versus juxtarenal aneurysms (5.7 cm vs 5.9 cm; P = .12). For infrarenal aneurysms, every 1-cm increase in size increase the adjusted odds ratio (OR) or hazard ratio (HR) of 30-day mortality by 18% (OR, 1.18; 95% CI, 1.06-1.31), failure to rescue by 20% (OR, 1.20; 95% CI, 1.06-1.34), 1-year mortality by 18% (HR, 1.18; 95% CI, 1.10-1.26), but not complications (OR, 1.03; 95% CI, 0.98-1.07). For juxtarenal aneurysm, larger aneurysm sizes were not associated with any outcome. Proximal clamp site, ischemia time, and volume were associated with outcomes. CONCLUSIONS The association between AAA size and outcomes matters less with renal and visceral artery aneurysmal involvement, having important implications for surgical decision-making, operative planning, and patient counseling.
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Affiliation(s)
- Ambar Mehta
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian-Columbia University Medical Center, New York, NY
| | - Thomas F X O'Donnell
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Mass
| | - Eric Trestman
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian-Columbia University Medical Center, New York, NY
| | - Richard Schutzer
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian-Columbia University Medical Center, New York, NY
| | - Danielle Bajakian
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian-Columbia University Medical Center, New York, NY
| | - Nicholas Morrissey
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian-Columbia University Medical Center, New York, NY
| | - Jeffrey Siracuse
- Division of Vascular and Endovascular Surgery, Boston University, Boston, Mass
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, NYU School of Medicine, New York, NY
| | - Marc Schermerhorn
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass
| | - Hiroo Takayama
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian-Columbia University Medical Center, New York, NY
| | - Virendra I Patel
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian-Columbia University Medical Center, New York, NY.
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23
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Chisci E, Pigozzi C, Alberti A, Masciello F, Troisi N, Turini F, Michelagnoli S. Staged in situ aorto-iliac hybrid technique: an original technique to treat complex juxtarenal and iliac aneurysms. INT ANGIOL 2020; 39:517-524. [PMID: 33140625 DOI: 10.23736/s0392-9590.20.04457-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND To report a novel staged hybrid technique to treat complex juxtarenal abdominal aortic aneurysm (JAAA) associated with at least one iliac artery aneurysm (IA) with no adequate distal fixation zone. METHODS The novel technique herein described has two main "staged" steps. The first step consists in creating an adequate distal fixation zone by endovascular means; after hypogastric embolization an iliac stent-graft has placed from 5 mm above the aortic bifurcation to the external iliac artery. The second step is the surgical resection of the JAAA and graft placement sutured distally to the stent-graft which was always performed the day after. RESULTS The five cases included (mean age 74 years), were rejected for fenestrated or branched endovascular aortic repair or iliac branch devices. Four tube grafts and one aorto-bi-iliac graft were sutured to one stent-graft (N.=3), two stent-grafts in iliac kissing configuration (N.=1) and to a main body of a bifurcated stent-graft (N.=1). Mean follow-up duration was 14 (4-27) months with no mortality. Technical success was obtained in all cases (2 suprarenal clamping). Postoperative complications included two pleural effusions, two transient gluteal intermittent claudications, and one renal failure. CONCLUSIONS The technique herein described seems to be a feasible and cost-effective alternative treatment for selected concomitant complex JAAAs and IAs unsuitable for totally endovascular treatment.
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Affiliation(s)
- Emiliano Chisci
- Unit of Vascular and Endovascular Surgery, Department of Surgery, San Giovanni di Dio Hospital, Florence, Italy -
| | - Clara Pigozzi
- Unit of Vascular and Endovascular Surgery, Department of Surgery, San Giovanni di Dio Hospital, Florence, Italy
| | - Aldo Alberti
- Unit of Vascular and Endovascular Surgery, Department of Surgery, San Giovanni di Dio Hospital, Florence, Italy
| | - Fabrizio Masciello
- Unit of Vascular and Endovascular Surgery, Department of Surgery, San Giovanni di Dio Hospital, Florence, Italy
| | - Nicola Troisi
- Unit of Vascular and Endovascular Surgery, Department of Surgery, San Giovanni di Dio Hospital, Florence, Italy
| | - Filippo Turini
- Unit of Vascular and Endovascular Surgery, Department of Surgery, San Giovanni di Dio Hospital, Florence, Italy
| | - Stefano Michelagnoli
- Unit of Vascular and Endovascular Surgery, Department of Surgery, San Giovanni di Dio Hospital, Florence, Italy
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24
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Latz CA, Boitano L, Schwartz S, Swerdlow N, Dansey K, Varkevisser RRB, Patel V, Schermerhorn ML. Editor's Choice - Mortality is High Following Elective Open Repair of Complex Abdominal Aortic Aneurysms. Eur J Vasc Endovasc Surg 2020; 61:90-97. [PMID: 33046385 DOI: 10.1016/j.ejvs.2020.09.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 08/04/2020] [Accepted: 09/03/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To evaluate the 30 day mortality of elective open complex abdominal aortic aneurysm (cAAA) repair and identify factors associated with death. METHODS This was a retrospective cohort study using a Targeted Vascular Module from the American College of Surgeons National Surgical Quality Improvement Program (NSQIP). All patients undergoing elective repair for juxta- and suprarenal abdominal aortic aneurysm (AAA), or type IV thoraco-abdominal aneurysms (TAAA) from 2011 to 2017 were identified. Thirty day mortality and complication rates for open repair were established. A comparison endovascular aneurysm repair (EVAR) group was extracted from the same time period, and inverse probability weighting was applied for comparison. Logistic regression was used to identify factors independently associated with open repair mortality. RESULTS Of the 957 patients who underwent an elective open cAAA repair over the study period, 65 (6.8%) died. The mean age of the patient was 71.3 ± 8.0 years. The distribution by aneurysm type was 605 juxtarenal AAA (28 deaths, 4.6%); 284 suprarenal AAA (16 deaths, 9.5%), and 68 type IV TAAA (10 deaths, 14.7%). During the same time period, there were 1149 endovascular repairs for cAAA, with 43 deaths (3.7%). After inverse probability weighting and weighted logistic regression, open repair 30 day mortality yielded an OR 1.9, 95% CI 1.2-3.1, p = .01 compared with EVAR. Factors independently associated with death included more proximal extent aneurysm (referent [ref]: juxtarenal: OR 2.0 per extent increase, 95% CI 1.4-3.0, p < .001), BMI < 18.5 (OR 4.0, 95% CI 1.6-10.1, p = .003), history of severe chronic obstructive pulmonary disease (COPD) (OR 2.6, 95% CI 1.5-4.4, p = .001), more severe chronic kidney disease (CKD) (ref: none/mild): OR 1.9, 95% CI 1.2-2.8, p = .004), and age (OR 1.06/year, 95% CI 1.02-1.09, p = .002. CONCLUSION The 30 day mortality was 4.6% for juxtarenal AAA, 9.5% for suprarenal AAA, and 14.7% for type IV TAAA. The open repair odds of 30 day mortality was nearly twice that of endovascular repair for cAAA. Independent associations with death included BMI <18.5, more severe CKD level, more proximally extending aneurysm, age, and history of advanced COPD.
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Affiliation(s)
- Christopher A Latz
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Laura Boitano
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Samuel Schwartz
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Nicholas Swerdlow
- Department of Surgery, Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA
| | - Kirsten Dansey
- Department of Surgery, Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA
| | - Rens R B Varkevisser
- Department of Vascular Surgery, Erasmus University Medical Centre Rotterdam, the Netherlands
| | - Virendra Patel
- Division of Vascular Surgery and Endovascular Interventions, Columbia University Irving Medical Centre, New York, NY, USA
| | - Marc L Schermerhorn
- Department of Surgery, Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA.
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25
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Rosenfeld ES, Macsata RA, Lala S, Lee KB, Pomy BJ, Ricotta JJ, Sparks AD, Amdur RL, Sidawy AN, Nguyen BN. Open surgical repair of juxtarenal abdominal aortic aneurysms in the elderly is not associated with increased thirty-day mortality compared with fenestrated endovascular grafting. J Vasc Surg 2020; 73:1139-1147. [PMID: 32919026 DOI: 10.1016/j.jvs.2020.08.121] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 08/04/2020] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Endovascular repair of juxtarenal abdominal aortic aneurysms (JAAAs) with fenestrated grafts (fenestrated endovascular aneurysm repair [FEVAR]) has been reported to decrease operative mortality and morbidity compared with open surgical repair (OSR). However, previous comparisons of OSR and FEVAR have not necessarily included patients with comparable clinical profiles and aneurysm extent. Although FEVAR has often been chosen as the first-line therapy for high-risk patients such as the elderly, many patients will not have anatomy favorable for FEVAR. At present, a paucity of data has examined the operative outcomes of OSR in elderly patients for JAAAs relative to FEVAR. Therefore, we chose to perform a propensity-matched comparison of OSR and FEVAR for JAAA repair in patients aged ≥70 years. METHODS Patients aged ≥70 years who had undergone elective nonruptured JAAA repairs from 2012 to 2018 were identified in the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) targeted endovascular aneurysm repair (EVAR) and AAA databases. Patients who had undergone FEVAR were identified in the targeted EVAR database as those who had received the Cook Zenith Fenestrated endograft (Cook Medical, Bloomington, Ind). Because our study specifically examined JAAAs, those patients who had undergone OSR with supraceliac proximal clamping or concomitant renal/visceral revascularization were excluded. A 1:1 propensity-match algorithm matched the OSR and FEVAR patients by preoperative clinical and demographic characteristics, operative indications, and aneurysm extent. The 30-day outcomes, including mortality, major adverse cardiovascular events, and pulmonary and renal complications, were compared between the propensity-matched OSR and FEVAR groups. RESULTS A 1:1 propensity match was achieved, and the final analysis included 136 OSR patients and 136 FEVAR patients. No significant differences were found in 30-day mortality (4.4% vs 3.7%; odds ratio [OR], 1.21; 95% confidence interval [CI], 0.36-4.06; P = .759) between the OSR and FEVAR groups. OSR was associated with a higher incidence of major adverse cardiovascular events compared with FEVAR; however, the trend was not statistically significant (8.1% vs 3.7%; OR, 2.31; 95% CI, 0.78-6.82; P = .131). Compared with FEVAR, the OSR group had significantly greater rates of pulmonary complications (19.1% vs 3.7%; OR, 6.19; 95% CI, 2.30-16.67; P < .001) and renal complications (8.1% vs 2.2%; OR, 3.90; 95% CI, 1.06-14.31; P = .040). CONCLUSIONS In the samples assessed in the present study, the results with OSR of JAAAs in the elderly did not differ from those of FEVAR with respect to 30-day mortality despite a greater incidence of pulmonary and renal complications. Although FEVAR should remain the first-line therapy for JAAAs in elderly patients, OSR might be an acceptable alternative for select patients with anatomy unfavorable for FEVAR.
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Affiliation(s)
- Ethan S Rosenfeld
- Department of Surgery, The George Washington University, Washington, D.C..
| | - Robyn A Macsata
- Department of Surgery, The George Washington University, Washington, D.C
| | - Salim Lala
- Department of Surgery, The George Washington University, Washington, D.C
| | - K Benjamin Lee
- Department of Surgery, The George Washington University, Washington, D.C
| | - Benjamin J Pomy
- Department of Surgery, The George Washington University, Washington, D.C
| | - John J Ricotta
- Department of Surgery, The George Washington University, Washington, D.C
| | - Andrew D Sparks
- Department of Surgery, The George Washington University, Washington, D.C
| | - Richard L Amdur
- Department of Surgery, The George Washington University, Washington, D.C
| | - Anton N Sidawy
- Department of Surgery, The George Washington University, Washington, D.C
| | - Bao-Ngoc Nguyen
- Department of Surgery, The George Washington University, Washington, D.C
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Abstract
OBJECTIVE We studied whether the volume-outcome relationship would persist in more complex aortic operations. BACKGROUND Despite the added complexity of the involvement of the renal arteries in open juxtarenal abdominal aortic aneurysm (AAA) repair, the volume effect in these difficult operations has yet to be defined. METHODS We identified all patients in the Vascular Quality Initiative (VQI) who underwent open AAA repair from 2003 to 2016. We calculated each hospital's average annual volume for total open AAA repairs, and total open juxtarenal AAA repairs. We compared adjusted perioperative and long-term survival across quintiles of hospital volume, and constructed models including both volume metrics to evaluate the cross-volume effects. RESULTS Of 8880 total open AAA repairs, there were 3470 open juxtarenal cases. Centers with low (<4), medium (4-14), and high (>14) volumes of open juxtarenal repair demonstrated adjusted perioperative mortality of 9.0%, 4.9%, and 3.9%, respectively (P < 0.01). When both volume metrics were considered, open juxtarenal volume, but not total open AAA volume was associated with perioperative mortality (lowest quintile of juxtarenal volume: OR 2.36 [1.29-4.30], P < 0.01). Hospital volume was not associated with adjusted long-term mortality. High volume centers were more likely to use renal protective strategies such as mannitol and cold renal perfusion (both P < 0.01). Low volume centers performed a similar proportion of cases each year, but 22 centers (13%) did stop performing repairs during the study period. CONCLUSION Hospitals with low annualized volumes of open juxtarenal repair have higher perioperative mortality, irrespective of their total open aortic volume. Complex open AAA repairs should be performed at experienced centers, and future efforts should focus on centralization of complex aortic care.
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O'Donnell TFX, Verhagen HJ, Pratesi G, Pratesi C, Teijink JAW, Vermassen FEG, Mwipatayi P, Forbes TL, Schermerhorn ML. Female sex is associated with comparable 5-year outcomes after contemporary endovascular aneurysm repair despite more challenging anatomy. J Vasc Surg 2020; 71:1179-1189. [PMID: 31477480 PMCID: PMC7048667 DOI: 10.1016/j.jvs.2019.05.065] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 05/24/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Women with abdominal aortic aneurysms less often meet anatomic criteria for endovascular repair and experience worse perioperative and long-term survival. METHODS We compared long-term survival, aneurysm-related mortality, and rates of endoleaks and reinterventions between male and female patients in the Endurant Stent Graft Natural Selection Global Postmarket Registry (ENGAGE) using 2:1 propensity score matching. RESULTS There were 1130 male patients and 133 female patients, yielding 399 patients after matching (266 male patients, 133 female patients). Female patients were older, with smaller aneurysms, smaller iliac arteries, and shorter, more angulated necks, and they were more often treated outside the device instructions for use (all P < .001). Through 5 years, female patients experienced overall mortality comparable to that of well-matched male patients (34% vs 38%, respectively; hazard ratio, 0.89 [0.61-1.29]; P = .54) and lower aneurysm-related mortality (0% vs 3%; P = .047). Female patients experienced higher rates of any postoperative type IA endoleak through 5 years (10% vs 1%; P < .001) but comparable rates of secondary endovascular procedures (14% vs 16%; P = .40). Female sex was independently associated with significantly higher risk of long-term type IA endoleaks (hazard ratio, 4.8 [1.2-20.8]; P = .04), even after accounting for anatomic factors. No female patient experienced aneurysm rupture during follow-up, and only one female patient underwent conversion to open repair. CONCLUSIONS Despite more challenging anatomy, female patients in the ENGAGE registry had long-term outcomes comparable to those of male patients. However, female patients experienced higher rates of type IA endoleaks. Although standard endovascular aneurysm repair remains a viable solution for most women, whether high-risk patients may be better served with open surgery, custom-made devices, EndoAnchors (Aptus Endosystems, Sunnyvale, Calif), or chimneys is worthy of further study.
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Affiliation(s)
- Thomas F X O'Donnell
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass; Department of Surgery, Massachusetts General Hospital, Boston, Mass
| | - Hence J Verhagen
- Division of Vascular and Endovascular Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Giovanni Pratesi
- Vascular Surgery, Department of Biomedicine and Prevention, University of Roma Tor Vergata, Rome, Italy
| | - Carlo Pratesi
- Department of Vascular Surgery, University of Florence, Florence, Italy
| | - Joep A W Teijink
- Department of Vascular Surgery, Catharina Hospital, Eindhoven, The Netherlands; Department of Epidemiology, CAPRHI School for Public Health and Primary Care, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
| | - Frank E G Vermassen
- Department of Vascular Surgery, Universitair Ziekenhuis Gent, Ghent, Belgium
| | - Patrice Mwipatayi
- Department of Vascular Surgery, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Thomas L Forbes
- Division of Vascular Surgery, Peter Munk Cardiac Centre, University Health Network and University of Toronto, Toronto, Ontario, Canada
| | - Marc L Schermerhorn
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass.
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Rozental O, Ma X, Weinberg R, Gadalla F, Essien UR, White RS. Disparities in mortality after abdominal aortic aneurysm repair are linked to insurance status. J Vasc Surg 2020; 72:1691-1700.e5. [PMID: 32173191 DOI: 10.1016/j.jvs.2020.01.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 01/11/2020] [Indexed: 01/21/2023]
Abstract
OBJECTIVE The objective of this study was to determine differences in mortality after abdominal aortic aneurysm (AAA) repair based on insurance type. METHODS In this retrospective cohort study, data from all-payer patients in nonpsychiatric hospitals in New York, Maryland, Florida, Kentucky, and California from January 2007 to December 2014 (excluding California, ending December 2011) were extracted from the State Inpatient Databases, Healthcare Cost and Utilization Project, Agency for Healthcare Research and Quality. There were 90,102 patients ≥18 years old with available insurance data who underwent open AAA repair or endovascular aneurysm repair (EVAR) identified using International Classification of Diseases, Ninth Revision, Clinical Modification procedure codes 3844, 3925, and 3971. EVAR patients were identified using the procedure code 3971, and the remainder of cases were categorized as open. Patients were divided into cohorts by insurance type as Medicare, Medicaid, uninsured (self-pay/no charge), other, or private insurance. Patients were further stratified for subgroup analyses by procedure type. Unadjusted rates of in-hospital mortality, the primary outcome, as well as secondary outcomes, such as surgical urgency, 30-day and 90-day readmissions, length of stay, total charges, and postoperative complications, were examined by insurance type. Adjusted odds ratios (ORs) for in-hospital mortality were calculated using multivariate logistic regression models fitted to the data. The multivariate models included patient-, surgical-, and hospital-specific factors with bivariate baseline testing suggestive of association with insurance status in addition to variables that were selected a priori. RESULTS Medicaid and uninsured patients had the highest rates of mortality relative to private insurance beneficiaries in all cohorts. Medicaid patients incurred a 47% increase in the odds of mortality, the highest among the insured, after all AAA repairs (OR, 1.47; 95% confidence interval [CI], 1.23-1.76), whereas uninsured patients experienced a 102% increase in the odds of mortality (OR, 2.02; 95% CI, 1.54-2.67). Subgroup analyses for open AAA repair and EVAR corroborated that Medicaid insurance (open repair OR, 1.37 [95% CI, 1.14-1.64]; EVAR OR, 2.06 [95% CI, 1.40-3.04]) and uninsured status (open repair OR, 1.85 [95% CI, 1.35-2.54]; EVAR OR, 2.96 [95% CI, 1.82-4.81]) were associated with the highest odds of mortality after both procedures separately. CONCLUSIONS This study demonstrates that Medicaid insurance and uninsured status are associated with higher unadjusted rates and adjusted ORs for in-hospital mortality after AAA repair relative to private insurance status. Primary payer status therefore serves as an independent predictor of the risk of death subsequent to AAA surgical interventions.
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Affiliation(s)
- Olga Rozental
- Department of Anesthesiology, Weill Cornell Medicine, New York, NY; Department of Anesthesiology, NewYork-Presbyterian Hospital, New York, NY
| | - Xiaoyue Ma
- Department of Healthcare Policy and Research, Weill Cornell Medicine, New York, NY
| | - Roniel Weinberg
- Department of Anesthesiology, Weill Cornell Medicine, New York, NY; Department of Anesthesiology, NewYork-Presbyterian Hospital, New York, NY
| | - Farida Gadalla
- Department of Anesthesiology, Weill Cornell Medicine, New York, NY; Department of Anesthesiology, NewYork-Presbyterian Hospital, New York, NY
| | - Utibe R Essien
- Division of General Internal Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pa; Center for Healthy Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pa
| | - Robert S White
- Department of Anesthesiology, Weill Cornell Medicine, New York, NY; Department of Anesthesiology, NewYork-Presbyterian Hospital, New York, NY.
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Varkevisser RR, de Guerre LE, Swerdlow NJ, Dansey K, Latz CA, Liang P, Li C, Verhagen HJ, Schermerhorn ML. The Impact of Proximal Clamp Location on Peri-Operative Outcomes Following Open Surgical Repair of Juxtarenal Abdominal Aortic Aneurysms. Eur J Vasc Endovasc Surg 2020; 59:411-418. [DOI: 10.1016/j.ejvs.2019.10.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 09/15/2019] [Accepted: 10/07/2019] [Indexed: 01/19/2023]
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Chaufour X, Segal J, Soler R, Daniel G, Rosset E, Favre JP, Magnan PE, Ricco JB. Editor's Choice – Durability of Open Repair of Juxtarenal Abdominal Aortic Aneurysms: A Multicentre Retrospective Study in Five French Academic Centres. Eur J Vasc Endovasc Surg 2020; 59:40-49. [DOI: 10.1016/j.ejvs.2019.05.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 05/07/2019] [Accepted: 05/09/2019] [Indexed: 10/26/2022]
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Guirguis-Blake JM, Beil TL, Senger CA, Coppola EL. Primary Care Screening for Abdominal Aortic Aneurysm: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force. JAMA 2019; 322:2219-2238. [PMID: 31821436 DOI: 10.1001/jama.2019.17021] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
IMPORTANCE Ruptured abdominal aortic aneurysms (AAAs) have mortality estimated at 81%. OBJECTIVE To systematically review the evidence on benefits and harms of AAA screening and small aneurysm treatment to inform the US Preventive Services Task Force. DATA SOURCES MEDLINE, PubMed (publisher supplied only), Database of Abstracts of Reviews of Effects, and Cochrane Central Register of Controlled Trials for relevant English-language studies published through September 2018. Surveillance continued through July 2019. STUDY SELECTION Trials of AAA screening benefits and harms; trials and cohort studies of small (3.0-5.4 cm) AAA treatment benefits and harms. DATA EXTRACTION AND SYNTHESIS Two investigators independently reviewed abstracts and full-text articles and extracted data. The Peto method was used to pool odds ratios (ORs) for AAA-related mortality, rupture, and operations; the DerSimonian and Laird random-effects model was used to pool calculated risk ratios for all-cause mortality. MAIN OUTCOMES AND MEASURES AAA and all-cause mortality; AAA rupture; treatment complications. RESULTS Fifty studies (N = 323 279) met inclusion criteria. Meta-analysis of population-based randomized clinical trials (RCTs) estimated that a screening invitation to men 65 years or older was associated with a reduction in AAA-related mortality over 12 to 15 years (OR, 0.65 [95% CI, 0.57-0.74]; 4 RCTs [n = 124 926]), AAA-related ruptures over 12 to 15 years (OR, 0.62 [95% CI, 0.55-0.70]; 4 RCTs [n = 124 929]), and emergency surgical procedures over 4 to 15 years (OR, 0.57 [95% CI, 0.48-0.68]; 5 RCTS [n = 175 085]). In contrast, no significant association with all-cause mortality benefit was seen at 12- to 15-year follow-up (relative risk, 0.99 [95% CI 0.98-1.00]; 4 RCTs [n = 124 929]). One-time screening was associated with significantly more procedures over 4 to 15 years in the invited group compared with the control group (OR, 1.44 [95% CI, 1.34-1.55]; 5 RCTs [n = 175 085]). Four trials (n = 3314) of small aneurysm surgical treatment demonstrated no significant difference in AAA-related mortality or all-cause mortality compared with surveillance over 1.7 to 12 years. These 4 early surgery trials showed a substantial increase in procedures in the early surgery group. For small aneurysm treatment, registry data (3 studies [n = 14 424]) showed that women had higher surgical complications and postoperative mortality compared with men. CONCLUSIONS AND RELEVANCE One-time AAA screening in men 65 years or older was associated with decreased AAA-related mortality and rupture rates but was not associated with all-cause mortality benefit. Higher rates of elective surgery but no long-term differences in quality of life resulted from screening.
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Affiliation(s)
- Janelle M Guirguis-Blake
- Department of Family Medicine, University of Washington, Tacoma
- Kaiser Permanente Research Affiliates Evidence-based Practice Center, Kaiser Permanente Center for Health Research, Portland, Oregon
| | - Tracy L Beil
- Kaiser Permanente Research Affiliates Evidence-based Practice Center, Kaiser Permanente Center for Health Research, Portland, Oregon
| | - Caitlyn A Senger
- Kaiser Permanente Research Affiliates Evidence-based Practice Center, Kaiser Permanente Center for Health Research, Portland, Oregon
| | - Erin L Coppola
- Kaiser Permanente Research Affiliates Evidence-based Practice Center, Kaiser Permanente Center for Health Research, Portland, Oregon
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Conway AM, Qato K, Nguyen Tran NT, Stoffels GJ, Giangola G, Carroccio A. Cross-clamp location affects short-term survival in patients undergoing open abdominal aortic aneurysm repair. J Vasc Surg 2019; 72:144-153. [PMID: 31831312 DOI: 10.1016/j.jvs.2019.09.038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 09/11/2019] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Open abdominal aortic aneurysm (oAAA) repair in the era of advanced endovascular aortic techniques is used in challenging anatomy. The impact of the location of the proximal aortic cross-clamp (suprarenal [SR] vs infrarenal [IR]) on outcomes remains to be determined. The aim of this study was to analyze the effect of proximal aortic cross-clamp location on short-term and overall survival after oAAA repair in a contemporary series. METHODS A retrospective cohort study was performed comparing the outcomes of patients undergoing oAAA repair with SR and IR aortic cross-clamping using the Vascular Quality Initiative registry from January 2003 to September 2018. Our primary end point was short-term mortality. RESULTS There were 7601 patients who underwent oAAA repair. Their mean age was 69.3 ± 8.5 years and 5555 patients (73.1%) were male. The aortic cross-clamp location was IR in 4044 patients (53.2%). The SR group had increased maximum AAA diameter (58 mm vs 56 mm; P < .0001), hypertension (85.5% vs 82.0%; P < .0001), preoperative creatinine (1.11 vs 1.08; P = .001), and were more likely to be in American Society of Anesthesiologists class IV (37.4% vs 30.6%; P < .0001). Postoperative renal failure occurred significantly more often in the SR group (24.4 vs 11.4%; P < .0001). Short-term mortality was 2.7% in the IR group and 4.7% in the SR group (P < .0001). Kaplan-Meier survival estimates were 93.7% and 83.8% in the IR group and 90.9% and 81.2% in the SR group at 1 and 5 years, respectively (P = .007). Multivariable analysis demonstrated that SR cross-clamping was significantly associated with short-term mortality (hazard ratio, 1.38; 95% confidence interval, 1.07-1.78; P = .01); however, it did not affect overall survival (hazard ratio, 1.13; 95% confidence interval, 1.00-1.28; P = .06). CONCLUSIONS A SR cross-clamp location is associated with an increased short-term mortality in patients undergoing oAAA repair. Overall survival is not affected by a SR cross-clamp location.
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Affiliation(s)
- Allan M Conway
- Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY.
| | - Khalil Qato
- Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY
| | - Nhan T Nguyen Tran
- Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY
| | | | - Gary Giangola
- Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY
| | - Alfio Carroccio
- Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY
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Drazic OD, Zárate CF, Valdés JF, Krämer AH, Bergoeing MP, Mariné LA, Vargas JF, Mertens RA. Juxtarenal Abdominal Aortic Aneurysm: Results of Open Surgery in an Academic Center. Ann Vasc Surg 2019; 66:28-34. [PMID: 31634598 DOI: 10.1016/j.avsg.2019.10.036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 09/23/2019] [Accepted: 10/01/2019] [Indexed: 11/15/2022]
Abstract
BACKGROUND The objective of the study is to report our experience with conventional surgery for juxtarenal abdominal aortic aneurysms (JRAs) by evaluating incidence of acute renal failure and perioperative mortality. Secondary objectives are to evaluate general morbidity and the need for permanent postoperative dialysis and to assess the influence on long-term survival of preoperative risk factors and deterioration of perioperative renal function. METHODS A retrospective cohort study of 110 patients with JRA electively treated by open surgery between March 1992 and March 2018 was made. Data were obtained from clinical records, describing demographics, perioperative variables, and results. Acute kidney injury (AKI) was defined as 50% decrease in glomerular filtration rate or two-fold increase in serum creatinine. Multivariate analysis was performed by logistic regression to establish risk factors for renal failure. The influence of preoperative risk factors and deterioration of perioperative renal function on long-term survival was studied using Cox regression model. Descriptive and inferential statistics were used in the analysis. RESULTS 110 consecutive patients were treated with an average age of 71 years, 82.7% male; 81% hypertensive and 41% active smokers. 46.3% had stage III or higher preoperative chronic kidney disease. Median diameter of the aneurysm was 5.7 cm. Interruption of bilateral renal flow was required in 73 patients (66.4%) and unilateral in 37 (33.6%). The average renal clamping time was 34.5 min. AKI occurred in 9 patients (8.2%). Two patients (1.8%) required postoperative dialysis, one of them permanent. Median hospital stay was 7 days. Thirty-three patients (30%) had at least one complication. Postoperative mortality was 2.7% (3 patients), two of them developed AKI. Multivariate analysis established a longer operative time and need for renal revascularization as independent risk factors for AKI. In the survival analysis, age, cerebrovascular disease, chronic obstructive pulmonary disease, and perioperative AKI were identified as risk factors for long-term mortality. CONCLUSIONS JRA open surgical repair can be performed with low morbidity and mortality. Although transient acute renal dysfunction may be relatively frequent, the need for hemodialysis is low. Our study is a reference point to compare with endovascular repair.
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Affiliation(s)
- Obren D Drazic
- Departamento de Cirugía Vascular y Endovascular, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Cristian F Zárate
- Departamento de Cirugía Vascular y Endovascular, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - José F Valdés
- Departamento de Cirugía Vascular y Endovascular, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Albrecht H Krämer
- Departamento de Cirugía Vascular y Endovascular, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Michel P Bergoeing
- Departamento de Cirugía Vascular y Endovascular, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Leopoldo A Mariné
- Departamento de Cirugía Vascular y Endovascular, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - José F Vargas
- Departamento de Cirugía Vascular y Endovascular, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Renato A Mertens
- Departamento de Cirugía Vascular y Endovascular, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
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Jones AD, Waduud MA, Walker P, Stocken D, Bailey MA, Scott DJA. Meta-analysis of fenestrated endovascular aneurysm repair versus open surgical repair of juxtarenal abdominal aortic aneurysms over the last 10 years. BJS Open 2019; 3:572-584. [PMID: 31592091 PMCID: PMC6773647 DOI: 10.1002/bjs5.50178] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 04/01/2019] [Indexed: 11/12/2022] Open
Abstract
Background Juxtarenal abdominal aortic aneurysms pose a significant challenge whether managed endovascularly or by open surgery. Fenestrated endovascular aneurysm repair (FEVAR) is now well established, but few studies have compared it with open surgical repair (OSR). The aim of this systematic review was to compare short- and long-term outcomes of FEVAR and OSR for the management of juxtarenal aortic aneurysms. Methods A literature search was conducted of the Ovid Medline, EMBASE and PubMed databases. Reasons for exclusion were series with fewer than 20 patients, studies published before 2007 and those concerning ruptured aneurysms. Owing to variance in definitions, the terms 'juxta/para/suprarenal' were used; thoracoabdominal aortic aneurysms were excluded. Primary outcomes were 30-day/in-hospital mortality and renal insufficiency. Secondary outcomes included major complication rates, rate of reintervention and rates of endoleak. Results Twenty-seven studies were identified, involving 2974 patients. Study designs included 11 case series, 14 series within retrospective cohort studies, one case-control study and a single prospective non-randomized trial. The pooled early postoperative mortality rate following FEVAR was 3·3 (95 per cent c.i. 2·0 to 5·0) per cent, compared with 4·2 (2·9 to 5·7) per cent after OSR. After FEVAR, the rate of postoperative renal insufficiency was 16·2 (10·4 to 23·0) per cent, compared with 23·8 (15·2 to 33·6) per cent after OSR. The major early complication rate following FEVAR was 23·1 (16·8 to 30·1) per cent versus 43·5 (34·4 to 52·8) per cent after OSR. The rate of late reintervention after FEVAR was higher than that after OSR: 11·1 (6·7 to 16·4) versus 2·0 (0·6 to 4·3) per cent respectively. Conclusion No significant difference was noted in 30-day mortality; however, FEVAR was associated with significantly lower morbidity than OSR. Long-term durability is a concern, with far higher reintervention rates after FEVAR.
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Affiliation(s)
- A. D. Jones
- The Leeds Vascular InstituteLeeds General InfirmaryLeedsUK
| | - M. A. Waduud
- The Leeds Vascular InstituteLeeds General InfirmaryLeedsUK
- The Leeds Institute of Cardiovascular and Metabolic Medicine, School of MedicineUniversity of LeedsLeedsUK
| | - P. Walker
- The Leeds Vascular InstituteLeeds General InfirmaryLeedsUK
| | - D. Stocken
- The Leeds Institute of Clinical Trials ResearchUniversity of LeedsLeedsUK
| | - M. A. Bailey
- The Leeds Vascular InstituteLeeds General InfirmaryLeedsUK
- The Leeds Institute of Cardiovascular and Metabolic Medicine, School of MedicineUniversity of LeedsLeedsUK
| | - D. J. A. Scott
- The Leeds Vascular InstituteLeeds General InfirmaryLeedsUK
- The Leeds Institute of Cardiovascular and Metabolic Medicine, School of MedicineUniversity of LeedsLeedsUK
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Juxtarenal Aortic Aneurysm: Are We Ready for a Randomised Trial on Open versus Endovascular Repair? Eur J Vasc Endovasc Surg 2019; 59:50. [PMID: 31405728 DOI: 10.1016/j.ejvs.2019.07.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 07/11/2019] [Accepted: 07/13/2019] [Indexed: 11/21/2022]
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Varkevisser RR, O'Donnell TF, Swerdlow NJ, Liang P, Li C, Ultee KH, Pothof AB, De Guerre LE, Verhagen HJ, Schermerhorn ML. Fenestrated endovascular aneurysm repair is associated with lower perioperative morbidity and mortality compared with open repair for complex abdominal aortic aneurysms. J Vasc Surg 2019; 69:1670-1678. [DOI: 10.1016/j.jvs.2018.08.192] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 08/31/2018] [Indexed: 10/27/2022]
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Arinze N, Farber A, Levin SR, Cheng TW, Jones DW, Siracuse CG, Patel VI, Rybin D, Doros G, Siracuse JJ. The effect of the duration of preoperative smoking cessation timing on outcomes after elective open abdominal aortic aneurysm repair and lower extremity bypass. J Vasc Surg 2019; 70:1851-1861. [PMID: 31147124 DOI: 10.1016/j.jvs.2019.02.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 02/09/2019] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Smoking has been associated with poor postoperative outcomes across various surgical procedures. However, the effect of quitting smoking preoperatively for elective operations is unclear. Our goal was to assess the temporal effect of smoking cessation before elective lower extremity bypass (LEB) and open abdominal aortic aneurysm (AAA) repair on perioperative outcomes. METHODS The Vascular Quality Initiative was reviewed for all patients with a documented smoking history and who underwent an elective LEB or open AAA repair from 2010 to 2017. Patients were then categorized into three groups: long-term smoking cessation (LTSC; defined as quitting smoking ≥8 weeks before surgery), short-term smoking cessation (STSC; defined as quitting smoking < 8 weeks before surgery), and current smokers (CS). Patient and procedure details were recorded. Univariate and multivariate analysis for crude and propensity-matched data were used to compare outcomes among groups. RESULTS We identified 15,950 patients with a documented smoking history who underwent an elective LEB (43.3% LTSC, 2.2% STSC, 54.5% CS) and 5215 patients who underwent an elective open AAA repair (42.9% LTSC, 2.4% STSC, 54.7% CS). LTSC patients compared with STSC and CS, respectively, were more often obese, diabetic, on aspirin, on a statin, had coronary artery disease, and had congestive heart failure, but were less likely to have chronic obstructive pulmonary disease (all P < .05). Perioperative outcomes demonstrated significant differences comparing LTSC with STSC and CS for myocardial infarction (3.4% vs 1.4% vs 1.4%), dysrhythmia (4.2% vs 2.5% vs 2.7%), 30-day mortality (1.6% vs .3% vs .9%), in-hospital mortality (1.1% vs 0% vs 0.5%; all P < .001) and congestive heart failure (1.8% vs .8% vs 1.5%; P = .003). There was no difference in outcomes after analysis of propensity-matched data for LTSC or STSC on any postoperative outcomes for LEB. For open AAA repair, LTSC compared with CS patients, respectively, were older, more often male, obese, on a statin, diabetic, and less frequently had chronic obstructive pulmonary disease (P < .05 for all). Perioperative outcomes demonstrated differences in pulmonary complications when comparing LTSC with STSC and CS (9.5% vs 8.0% vs 12.5%; P = .002). Multivariate analysis demonstrated that LTSC patients compared with CS were less likely to experience pulmonary complications (odds ratio, 0.65; 95% confidence interval, 0.53-0.79; P < .001). Propensity-matched multivariate analysis confirmed that LTSC remained significantly less likely to encounter pulmonary complications (odds ratio, 0.49; 95% confidence interval, 0.33-0.74; P = .001). CONCLUSIONS In our propensity-matched, risk-adjusted cohort, LTSC and STSC were not associated with perioperative outcomes after elective LEB. LTSC was associated with a significantly decreased odds of pulmonary complications after elective open AAA repair. STSC was not associated with perioperative outcomes after elective open AAA repair. If time permits, a longer period of smoking cessation should be attempted before elective open AAA repair.
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Affiliation(s)
- Nkiruka Arinze
- Division of Vascular and Endovascular Surgery, Boston University School of Medicine, Boston Medical Center, Boston, Mass
| | - Alik Farber
- Division of Vascular and Endovascular Surgery, Boston University School of Medicine, Boston Medical Center, Boston, Mass
| | - Scott R Levin
- Division of Vascular and Endovascular Surgery, Boston University School of Medicine, Boston Medical Center, Boston, Mass
| | - Thomas W Cheng
- Division of Vascular and Endovascular Surgery, Boston University School of Medicine, Boston Medical Center, Boston, Mass
| | - Douglas W Jones
- Division of Vascular and Endovascular Surgery, Boston University School of Medicine, Boston Medical Center, Boston, Mass
| | - Carrie G Siracuse
- Division of Pulmonary and Critical Care, Steward Healthcare, Norwood Hospital, Norwood, Mass
| | - Virendra I Patel
- Division of Vascular Surgery and Endovascular Interventions, Columbia University Medical Center, New York, NY
| | - Denis Rybin
- Department of Statistics, Boston University School of Public Health, Boston, Mass
| | - Gheorghe Doros
- Department of Statistics, Boston University School of Public Health, Boston, Mass
| | - Jeffrey J Siracuse
- Division of Vascular and Endovascular Surgery, Boston University School of Medicine, Boston Medical Center, Boston, Mass.
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O'Donnell TF, Boitano LT, Deery SE, Clouse WD, Siracuse JJ, Schermerhorn ML, Green R, Takayama H, Patel VI. Factors associated with postoperative renal dysfunction and the subsequent impact on survival after open juxtarenal abdominal aortic aneurysm repair. J Vasc Surg 2019; 69:1421-1428. [DOI: 10.1016/j.jvs.2018.07.066] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 07/26/2018] [Indexed: 12/13/2022]
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Wanhainen A, Verzini F, Van Herzeele I, Allaire E, Bown M, Cohnert T, Dick F, van Herwaarden J, Karkos C, Koelemay M, Kölbel T, Loftus I, Mani K, Melissano G, Powell J, Szeberin Z, ESVS Guidelines Committee, de Borst GJ, Chakfe N, Debus S, Hinchliffe R, Kakkos S, Koncar I, Kolh P, Lindholt JS, de Vega M, Vermassen F, Document reviewers, Björck M, Cheng S, Dalman R, Davidovic L, Donas K, Earnshaw J, Eckstein HH, Golledge J, Haulon S, Mastracci T, Naylor R, Ricco JB, Verhagen H. Editor's Choice – European Society for Vascular Surgery (ESVS) 2019 Clinical Practice Guidelines on the Management of Abdominal Aorto-iliac Artery Aneurysms. Eur J Vasc Endovasc Surg 2019; 57:8-93. [DOI: 10.1016/j.ejvs.2018.09.020] [Citation(s) in RCA: 873] [Impact Index Per Article: 174.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Wang SK, Gutwein AR, Gupta AK, Lemmon GW, Sawchuk AP, Motaganahalli RL, Murphy MP, Fajardo A. Institutional experience with the Zenith Fenestrated aortic stent graft. J Vasc Surg 2018; 68:331-336. [DOI: 10.1016/j.jvs.2017.11.063] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 11/02/2017] [Indexed: 10/18/2022]
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Locham S, Faateh M, Dakour-Aridi H, Nejim B, Malas M. Octogenarians Undergoing Open Repair Have Higher Mortality Compared with Fenestrated Endovascular Repair of Intact Abdominal Aortic Aneurysms Involving the Visceral Vessels. Ann Vasc Surg 2018; 51:192-199. [DOI: 10.1016/j.avsg.2018.02.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 02/08/2018] [Accepted: 02/11/2018] [Indexed: 01/24/2023]
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Editor's Choice – A Study of the Cost-effectiveness of Fenestrated/branched EVAR Compared with Open Surgery for Patients with Complex Aortic Aneurysms at 2 Years. Eur J Vasc Endovasc Surg 2018; 56:15-21. [DOI: 10.1016/j.ejvs.2017.12.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 12/05/2017] [Indexed: 11/18/2022]
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Samoila G, Williams IM. Anatomical Considerations and Open Surgery to Treat Juxtarenal Abdominal Aortic Aneurysms. Vasc Endovascular Surg 2018; 52:349-354. [DOI: 10.1177/1538574418762004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Introduction: Historically, the open approach to the abdominal aorta has been transperitoneal (TP). In comparison, a retroperitoneal (RP) incision exposes the lateral wall of the suprarenal aorta for clamp application and midline structures such as the duodenum and pancreas are not encountered. Proximal clamp position for open repair of juxtarenal abdominal aortic aneurysm (JR-AAA) is suprarenal, supra-superior mesenteric, or supraceliac. While RP and TP approaches have previously been compared for physiological reasons, there are currently no randomized controlled trials comparing these methods from an anatomical perspective. Aims: The primary aim is to examine the evidence for adopting an RP approach for JR-AAA and compare it with TP approach from an anatomical perspective. The secondary aim is to assess optimum proximal clamp position and its effect on renal function and mortality for the 2 approaches. Methods/Design: Literature was reviewed searching databases Medline and Embase for studies on clamp positioning in JR-AAA repair using a TP or RP approach, up to December 2017. Conclusions: There is no clear evidence for the optimum cross-clamp position for open repair of JR-AAAs. More proximal clamps provide adequate operative space with the possible downside of increased afterload leading to visceral and renal ischemia. Clamps placed inferior to the superior mesenteric artery allow continued bowel and hepatic perfusion with the potential to cause trauma to the adjacent aortic branches during application. As far as the optimum approach is concerned, many series show a strong trend for RP as a more proximal clamp is required. Significant numbers develop renal failure after JR-AAA repair, with most recovering fully irrespective of the clamp position.
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Deery SE, Lancaster RT, Gubala AM, O'Donnell TF, Kwolek CJ, Conrad MF, Cambria RP, Patel VI. Early Experience with Fenestrated Endovascular Compared to Open Repair of Complex Abdominal Aortic Aneurysms in a High-Volume Open Aortic Center. Ann Vasc Surg 2018; 48:151-158. [DOI: 10.1016/j.avsg.2017.10.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 09/04/2017] [Accepted: 10/05/2017] [Indexed: 10/18/2022]
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Tadros RO, Sher A, Kang M, Vouyouka A, Ting W, Han D, Marin M, Faries P. Outcomes of using endovascular aneurysm repair with active fixation in complex aneurysm morphology. J Vasc Surg 2018; 68:683-692. [PMID: 29548813 DOI: 10.1016/j.jvs.2017.12.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 12/12/2017] [Indexed: 10/17/2022]
Abstract
OBJECTIVE The ideal treatment option for patients with complex aneurysm morphology remains highly debated. The aim of this study was to investigate the impact of endovascular aneurysm repair (EVAR) with active fixation on outcomes in patients with complex aneurysm morphology. METHODS There were 340 consecutive patients who underwent EVAR using active fixation devices, 234 with active infrarenal fixation (AIF; Gore Excluder; W. L. Gore & Associates, Flagstaff, Ariz) and 106 with active suprarenal fixation (ASF; 85 Medtronic Endurant [Medtronic, Santa Rosa, Calif] and 21 Cook Zenith [Cook Medical, Bloomington, Ind]). Demographics, comorbidities, anatomic features, and outcomes were analyzed for patients receiving devices with active fixation. Outcomes of using active fixation in necks with <15-mm neck lengths, >60-degree infrarenal neck angle (β), >30-mm infrarenal neck diameter, severe aortic neck calcification or thrombus, and nonstraight neck morphology were evaluated. RESULTS Of the 340 patients, 106 (78 men; mean age, 74.5 ± 9.3 years at the time of surgery) received implants with ASF and 234 (191 men; mean age, 74.6 ± 8.9 years at the time of surgery) received implants with AIF. In comparing AIF and ASF devices, patients in the suprarenal fixation group had significantly shorter follow-up time (25 ± 17 months vs 44.3 ± 32 months; P < .0001). Patients in the ASF group had shorter aortic neck lengths (25.5 ± 15.1 mm vs 28.6 ± 14.9 mm; P = NS) and significantly larger infrarenal neck diameters (25.9 ± 6.3 mm vs 23.4 ± 3.2 mm; P < .0001) and aneurysm diameters (59.9 ± 11.6 mm v. 55.9 ± 10.0 mm; P = .002). Outcomes were similar between groups, with no significant differences in reintervention, proximal endoleak, sac growth, abdominal aortic aneurysm-related death, or rupture. Of the complex anatomic neck features investigated, neck diameter >30 mm and nonstraight neck morphology had the highest rates of reintervention in ASF devices. CONCLUSIONS In cases of hostile infrarenal neck morphology, ASF appears to be used more frequently. Our data suggest that ASF may be useful for certain patients but may be unfavorable for others, such as those with wide necks or several difficult neck features. Nevertheless, further research is needed to evaluate more optimal treatment options, such as fenestrated EVAR, branched EVAR, and endovascular adjuncts such as EndoAnchors (Aptus Endosystems, Sunnyvale, Calif), in dealing with high-risk anatomic characteristics that may not be optimally managed with standard EVAR devices with active fixation.
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Affiliation(s)
- Rami O Tadros
- Division of Vascular Surgery, Department of Surgery, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Alex Sher
- Division of Vascular Surgery, Department of Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Martin Kang
- Division of Vascular Surgery, Department of Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Ageliki Vouyouka
- Division of Vascular Surgery, Department of Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Windsor Ting
- Division of Vascular Surgery, Department of Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Daniel Han
- Division of Vascular Surgery, Department of Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Michael Marin
- Division of Vascular Surgery, Department of Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Peter Faries
- Division of Vascular Surgery, Department of Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
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Beach JM, Rajeswaran J, Parodi FE, Kuramochi Y, Brier C, Blackstone E, Eagleton MJ. Survival affects decision making for fenestrated and branched endovascular aortic repair. J Vasc Surg 2018; 67:722-734.e8. [DOI: 10.1016/j.jvs.2017.07.118] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 07/15/2017] [Indexed: 11/25/2022]
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Superior 3-Year Value of Open and Endovascular Repair of Abdominal Aortic Aneurysm with High-Volume Providers. Ann Vasc Surg 2018; 46:17-29. [DOI: 10.1016/j.avsg.2017.08.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 06/12/2017] [Accepted: 08/30/2017] [Indexed: 12/27/2022]
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Abstract
Objectives Stent grafts for endovascular repair of infrarenal aneurysms are commercially available for aortic necks up to 32 mm in diameter. The aim of this study was to evaluate the feasibility of endovascular repair with large thoracic stent grafts in the infrarenal position to obtain adequate proximal seal in wider necks. Methods All patients who underwent endovascular aneurysm repair using thoracic stent grafts with diameters greater than 36 mm between 2012 and 2016 were included. Follow-up consisted of CT angiography after six weeks and annual duplex thereafter. Results Eleven patients with wide infrarenal aortic necks received endovascular repair with thoracic stent grafts. The median diameter of the aneurysms was 60 mm (range 52–78 mm) and the median aortic neck diameter was 37 mm (range 28–43 mm). Thoracic stent grafts were oversized by a median of 14% (range 2–43%). On completion angiography, one type I and two type II endoleaks were observed but did not require reintervention. One patient experienced graft migration with aneurysm sac expansion and needed conversion to open repair. Median follow-up time was 14 months (range 2–53 months), during which three patients died, including one aneurysm-related death. Conclusions Endovascular repair using thoracic stent grafts for patients with wide aortic necks is feasible. In these patients, the technique may be a reasonable alternative to complex endovascular repair with fenestrated, branched, or chimney grafts. However, more experience and longer follow-up are required to determine its position within the endovascular armamentarium.
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Pieri M, Nardelli P, De Luca M, Landoni G, Frassoni S, Melissano G, Zangrillo A, Chiesa R, Monaco F. Predicting the Need for Intra-operative Large Volume Blood Transfusions During Thoraco-abdominal Aortic Aneurysm Repair. Eur J Vasc Endovasc Surg 2017; 53:347-353. [PMID: 28089084 DOI: 10.1016/j.ejvs.2016.12.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Accepted: 12/05/2016] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Thoraco-abdominal aortic aneurysm (TAAA) repair is a complex procedure performed in patients at high cardiovascular risk. High volume intra-operative bleeding is often recorded, and the amount of intra-operative blood product transfusion is associated with relevant morbidity and mortality. The aim of the study was to identify pre-operative predictors of intra-operative large volume blood transfusions (LVBT) to stratify patients pre-operatively. METHODS This was a retrospective analysis of prospectively collected data of all patients who underwent open TAAA surgery at San Raffaele Scientific Institute from January 2009 to December 2015. Intra-operative red blood cell (RBC) transfusions were administered to maintain a hematocrit of at least 30%. A LVBT was defined as a transfusion of at least four RBC units, corresponding to 1000 mL. RESULTS The study population included 428 patients: 260 (61%) received fewer than 4 RBC units, and 168 (39%) were transfused with at least 4 RBC units. In patients who underwent LVBT, higher mortality was observed after surgery (p=.003), longer intensive care unit admission (p=.004), and longer mechanical ventilation compared with less transfused patients (p=.0002). The patients who received fewer units were administered a higher dose of heparin during the surgical operation compared with patients of the LVBT group: 3400±1100 vs. 2900±1300 IU (international units) (p=.0004). Pre-operative chronic renal failure (OR 1.8), the pre-operative haemoglobin value (OR 0.8), and the need for urgent or emergent surgery (OR 3.15) were independent predictors of LVBT on multivariate analysis. CONCLUSIONS The identification of patients at risk of intra-operative LVBT during TAAA surgery is critical as these patients experience a worse outcome. Nevertheless, only few independent predictors are available for clinical practice.
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Affiliation(s)
- M Pieri
- Department of Anaesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - P Nardelli
- Department of Anaesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - M De Luca
- Department of Anaesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - G Landoni
- Department of Anaesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - S Frassoni
- Department of Anaesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - G Melissano
- Department of Vascular Surgery, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - A Zangrillo
- Department of Anaesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - R Chiesa
- Department of Vascular Surgery, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - F Monaco
- Department of Anaesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy.
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