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Li SR, Phillips AR, Reitz KM, Mikati N, Brown JB, Tzeng E, Makaroun MS, Guyette FX, Liang NL. Hypertension during transfer is associated with poor outcomes in unstable patients with ruptured abdominal aortic aneurysm. J Vasc Surg 2024; 79:755-762. [PMID: 38040202 DOI: 10.1016/j.jvs.2023.11.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/09/2023] [Accepted: 11/25/2023] [Indexed: 12/03/2023]
Abstract
OBJECTIVE Limited data exist for optimal blood pressure (BP) management during transfer of patients with ruptured abdominal aortic aneurysm (rAAA). This study evaluates the effects of hypertension and severe hypotension during interhospital transfers in a cohort of patients with rAAA in hemorrhagic shock. METHODS We performed a retrospective, single-institution review of patients with rAAA transferred via air ambulance to a quaternary referral center for repair (2003-2019). Vitals were recorded every 5 minutes in transit. Hypertension was defined as a systolic BP of ≥140 mm Hg. The primary cohort included patients with rAAA with hemorrhagic shock (≥1 episode of a systolic BP of <90 mm Hg) during transfer. The primary analysis compared those who experienced any hypertensive episode to those who did not. A secondary analysis evaluated those with either hypertension or severe hypotension <70 mm Hg. The primary outcome was 30-day mortality. RESULTS Detailed BP data were available for 271 patients, of which 125 (46.1%) had evidence of hemorrhagic shock. The mean age was 74.2 ± 9.1 years, 93 (74.4%) were male, and the median total transport time from helicopter dispatch to arrival at the treatment facility was 65 minutes (interquartile range, 46-79 minutes). Among the cohort with shock, 26.4% (n = 33) had at least one episode of hypertension. There were no significant differences in age, sex, comorbidities, AAA repair type, AAA anatomic location, fluid resuscitation volume, blood transfusion volume, or vasopressor administration between the hypertensive and nonhypertensive groups. Patients with hypertension more frequently received prehospital antihypertensives (15% vs 2%; P = .01) and pain medication (64% vs 24%; P < .001), and had longer transit times (36.3 minutes vs 26.0 minutes; P = .006). Episodes of hypertension were associated with significantly increased 30-day mortality on multivariable logistic regression (adjusted odds ratio [aOR], 4.71; 95% confidence interval [CI], 1.54-14.39; P = .007; 59.4% [n = 19] vs 40.2% [n = 37]; P = .01). Severe hypotension (46%; n = 57) was also associated with higher 30-day mortality (aOR, 2.82; 95% CI, 1.27-6.28; P = .01; 60% [n = 34] vs 32% [n = 22]; P = .01). Those with either hypertension or severe hypotension (54%; n = 66) also had an increased odds of mortality (aOR, 2.95; 95% CI, 1.08-8.11; P = .04; 58% [n = 38] vs 31% [n = 18]; P < .01). Level of hypertension, BP fluctuation, and timing of hypertension were not significantly associated with mortality. CONCLUSIONS Hypertensive and severely hypotensive episodes during interhospital transfer were independently associated with increased 30-day mortality in patients with rAAA with shock. Hypertension should be avoided in these patients, but permissive hypotension approaches should also maintain systolic BPs above 70 mm Hg whenever possible.
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Affiliation(s)
- Shimena R Li
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | | | - Katherine M Reitz
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Department of Surgery, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA
| | - Nancy Mikati
- Department of Emergency Medicine, University of Iowa Health Care, Iowa City, IA
| | - Joshua B Brown
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Division of Trauma and General Surgery, Pittsburgh Trauma Research Center, University of Pittsburgh, Pittsburgh, PA
| | - Edith Tzeng
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Department of Surgery, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA
| | - Michel S Makaroun
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Francis X Guyette
- Department of Emergency Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Nathan L Liang
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA.
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Semaan DB, Habib SG, Madigan M, Eid R, Singh MJ, Chaer RA, Makaroun MS, Eslami MH. A Comparison of Surgical Techniques and Outcomes for Primary Infected Abdominal Aortic Aneurysms. Ann Vasc Surg 2024; 101:209-218. [PMID: 38163582 DOI: 10.1016/j.avsg.2023.11.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 10/28/2023] [Accepted: 11/05/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Primary infected abdominal aortic aneurysms (PIAAAs) are associated with high morbidity and mortality. Three repair approaches include open in-situ repair (OIR), extra-anatomic repair (EAR), and endovascular abdominal aortic aneurysm repair (EVAR). This study is one of the largest single-center case series comparing the outcomes of the different surgical approaches for PIAAA. METHODS This is a retrospective cohort study of all patients treated surgically for PIAAA between 2000 and 2021. PIAAA diagnosis was defined as the presence of an abdominal aortic aneurysm with evidence of infection on clinical presentation, laboratory markers, radiology, or surgically. Patients with prior aortic surgery were excluded from this study. Basic demographics were compared across the 3 surgical groups using standard statistical methods. Our primary outcomes included mortality at 1 and 5 years. Kaplan-Meier curves were generated and compared using log-rank testing. Multivariate Cox proportional hazards models were created to assess determinants of mortality. RESULTS A total of 43 patients were included in the full cohort. Patients undergoing EVAR more often had diabetes, end-stage renal disease, and coronary artery disease. EVAR was also more often done in patients with a saccular aneurysm rather than fusiform. (93% vs. 70% in EAR and 42% in OIR; P = 0.015). All-cause mortality rates at 1 year were not significantly different between the 3 groups. Survival at 5 years did show a significant benefit of OIR over EVAR and EAR: OIR had an 8% mortality rate with EAR having a 53% rate and EVAR having the highest (72%) mortality rate at 5 years (P = 0.03). Multivariable Cox regression analysis showed that EVAR (aHR 12.1, (95% CI 1.42 to 103.9), P = 0.02) and EAR (aHR 15.1, (95% CI 1.59 to 143.3), P = 0.0.02) had an increased 5-year mortality risk when compared to OIR. CONCLUSIONS Repair of primary infected aortic aneurysm is associated with high complication and mortality rates regardless of the approach. In our studied sample, OIR offered an improved long-term survival without added benefits in terms of complication rates. In infected AAA, EVAR should be considered bridging stage between the urgent situation and eventual open repair.
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Affiliation(s)
| | | | | | - Raymond Eid
- Division of Vascular Surgery, UPMC, Pittsburgh, PA
| | | | | | | | - Mohammad H Eslami
- Division of Vascular and Endovascular Surgery, Charleston Area Medical Center, Charleston, WV.
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Chou EL, Lu E, Dake MD, Fischbein MP, Bavaria JE, Oderich G, Makaroun MS, Charlton-Ouw KM, Naslund T, Suckow BD, Matsumura JS, Patel HJ, Azizzadeh A. Initial Outcomes of the Gore TAG Thoracic Branch Endoprosthesis for Endovascular Repair of Blunt Thoracic Aortic Injury. Ann Vasc Surg 2024:S0890-5096(24)00097-9. [PMID: 38492730 DOI: 10.1016/j.avsg.2023.12.088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 03/18/2024]
Abstract
OBJECTIVE Endovascular repair of blunt thoracic aortic injury (BTAI) has dramatically reduced the morbidity and mortality of intervention. Injuries requiring zone 2 coverage of the aorta traditionally require left subclavian artery (LSA) sacrifice or open revascularization. Furthermore, these injuries are associated with increased risk of in-hospital mortality and long-term morbidity. Here we report 1-year outcomes of total endovascular repair of BTAI with the GORE® TAG® Thoracic Branch Endoprosthesis for LSA preservation. METHODS Across 34 investigative sites, 9 patients with BTAI requiring left subclavian artery coverage were enrolled in a nonrandomized, prospective study of a single branched aortic endograft. The thoracic branch endoprosthesis device allows for graft placement proximal to the LSA and incorporates a single side branch for LSA perfusion. RESULTS This initial cohort included 8 male and 1 female patient with a median age of 43 (22, 76) and 12 months of follow-up. Five total years of follow-up is planned. All participants had grade 3 BTAI. All procedures took place between 2018-2019. The median injury severity score was 2 (0, 66). The median procedure time was 109 minutes (78, 162). All aortic injuries were repaired under general anesthesia and with heparinization. A spinal drain was used in one patient. Post-deployment balloon angioplasty was conducted in one case at the distal landing zone. There was one asymptomatic LSA branch occlusion 6 months after repair. It was attributed to purposeful proximal deployment of the branch stent to accommodate an early vertebral takeoff. The occlusion did not require revascularization. There were no strokes, mortalities, or aortic adverse events (migration, endoleak, native aortic expansion, dissection or thrombosis) through 12 months of follow-up. CONCLUSIONS Initial cohort outcomes suggest that endovascular repair of zone 2 BTAI is feasible and has favorable outcomes using the thoracic branch device with LSA preservation. Additional cases and longer-term follow-up are required for definitive assessment of the device safety and durability in traumatic aortic injuries.
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Affiliation(s)
- Elizabeth L Chou
- Division of Vascular Surgery, Cedars-Sinai Medical Center, Los Angeles, CA.
| | - Eileen Lu
- Division of Vascular Surgery, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Michael D Dake
- Department of Medical Imaging, University of Arizona Health System, Tucson, AZ
| | - Michael P Fischbein
- Department of Cardiothoracic Surgery, Stanford University Hospitals, Palo Alto, CA
| | - Joseph E Bavaria
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PE
| | | | - Michel S Makaroun
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PE
| | - Kristofer M Charlton-Ouw
- Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston (UTHealth), Houston, TX
| | - Thomas Naslund
- Department of Vascular Surgery, Vanderbilt University Medical Center, Nashville, TN
| | - Bjoern D Suckow
- Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - Jon S Matsumura
- Department of Surgery, University of Colorado School of Medicine, Department of Surgery, Division of Vascular Surgery, Aurora, CO
| | - Himanshu J Patel
- Department of Cardiac Surgery, University of Michigan Frankel Cardiovascular Center, Ann Arbor, MI
| | - Ali Azizzadeh
- Division of Vascular Surgery, Cedars-Sinai Medical Center, Los Angeles, CA
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Makaroun MS, Farber MA. Introduction to the special section on endovascular graft devices for TAAA repair advantages and limitations. J Cardiovasc Surg (Torino) 2023; 64:457-458. [PMID: 37449935 DOI: 10.23736/s0021-9509.23.12776-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Affiliation(s)
- Michel S Makaroun
- Department of Vascular Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Mark A Farber
- Division of Vascular Surgery, University of North Carolina, Chapel Hill, NC, USA -
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Hafeez MS, Li SR, Reitz KM, Phillips AR, Habib SG, Jano A, Dai Y, Stone A, Tzeng E, Makaroun MS, Liang NL. Characterization of multiple organ failure after ruptured abdominal aortic aneurysm repair. J Vasc Surg 2023; 78:945-953.e3. [PMID: 37385354 PMCID: PMC10698734 DOI: 10.1016/j.jvs.2023.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/15/2023] [Accepted: 06/19/2023] [Indexed: 07/01/2023]
Abstract
BACKGROUND Multiple organ failure (MOF) is associated with poor outcomes and increased mortality in sepsis and trauma. There are limited data regarding MOF in patients after ruptured abdominal aortic aneurysm (rAAA) repair. We aimed to identify the contemporary prevalence and characteristics of patients with rAAA with MOF. METHODS We retrospectively reviewed patients with rAAA who underwent repair (2010-2020) at our multihospital institution. Patients who died within the first 2 days after repair were excluded. MOF was quantified by modified (excluding hepatic system) Denver, Sequential Organ Failure Assessment (SOFA) score, and Multiple Organ Dysfunction Score (MODS) for postoperative days 3 to 5 to determine the prevalence of MOF. MOF was defined as a Denver score of >3, dysfunction in two or more organ systems by SOFA score, or a MODS score of >8. Kaplan-Meier curves and log-rank testing were used to evaluate differences in 30-day mortality between multiple organ failure and patients without MOF. Logistic regression was used to assess predictors of MOF. RESULTS Of 370 patients with rAAA, 288 survived past two days (mean age, 73±10.1 years; 76.7% male; 44.1% open repair), and 143 had data for MOF calculation recorded. From postoperative days 3 to 5, 41 (14.24%) had MOF by Denver, 26 (9.03%) by SOFA, and 39 (13.54%) by MODS criteria. Among these scoring systems, pulmonary and neurological systems were impacted most commonly. Among patients with MOF, pulmonary derangement occurred in 65.9% (Denver), 57.7% (SOFA), and 56.4% (MODS). Similarly, neurological derangement occurred in 92.3% (SOFA) and 89.7% (MODS), but renal derangement occurred in 26.8% (Denver), 23.1% (SOFA), and 10.3% (MODS). MOF by all three scoring systems was associated with increased 30-day mortality (Denver: 11.3% vs 41.5% [P < .01]; DOFA: 12.6% vs 46.2% [P < .01]; MODS: 12.5% vs 35.9% [P < .01]), as was MOF by any criteria (10.8% vs 35.7 %; P < .01). Patients with MOF were more likely to have a higher body mass index (55.9±26.6 vs 49.0±15.0; P = .011) and to have had a preoperative stroke (17.9% vs 6.0%; P = .016). Patients with MOF were less likely to have undergone endovascular repair (30.4% vs 62.1%; P < .001). Endovascular repair was protective against MOF (any criteria) on multivariate analysis (odds ratio, 0.23; 95% confidence interval, 0.08-0.64; P = .019) after adjusting for age, gender, and presenting systolic blood pressure. CONCLUSIONS MOF occurred in only 9% to 14% of patients after rAAA repair, but was associated with a three-fold increase in mortality. Endovascular repair was associated with a reduced MOF incidence.
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Affiliation(s)
- Muhammad Saad Hafeez
- Division of Vascular Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA
| | - Shimena R Li
- Department of Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA
| | - Katherine M Reitz
- Division of Vascular Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA; Department of Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA
| | - Amanda R Phillips
- Division of Vascular Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA; Department of Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA
| | - Salim G Habib
- Division of Vascular Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA
| | - Antalya Jano
- School of Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Yancheng Dai
- School of Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Andre Stone
- School of Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Edith Tzeng
- Division of Vascular Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA; Department of Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA
| | - Michel S Makaroun
- Division of Vascular Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA; Department of Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA
| | - Nathan L Liang
- Division of Vascular Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA; Department of Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA.
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Xie B, Semaan DB, Binko MA, Agrawal N, Kulkarni RN, Andraska EA, Sachdev U, Chaer RA, Eslami MH, Makaroun MS, Sridharan N. COVID-associated acute limb ischemia during the Delta surge and the effect of vaccines. J Vasc Surg 2023; 77:1165-1173.e1. [PMID: 36526086 PMCID: PMC9744677 DOI: 10.1016/j.jvs.2022.12.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 11/29/2022] [Accepted: 12/02/2022] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Hypercoagulability is common in severe acute respiratory syndrome coronavirus 2 and has been associated with arterial thrombosis leading to acute limb ischemia (ALI). Our objective was to determine the outcomes of concurrent coronavirus disease 2019 (COVID-19) infection and ALI, particularly during the Delta variant surge and the impact of vaccination status. METHODS A retrospective review was performed of patients treated at a single health care system between March 2020 and December 2021 for ALI and recent (<14 days) COVID-19 infection or who developed ALI during hospitalization for the same disease. Patients were grouped by year as well as by pre and post Delta variant emergence in 2021 based on the World Health Organization timeline (January to May vs June to December). Baseline demographics, imaging, interventions, and outcomes were evaluated. A control cohort of all patients with ALI requiring surgical intervention for a 2-year period prior to the pandemic was used for comparison. Primary outcomes were in-hospital mortality and amputation-free survival. Kaplan-Meier survival and Cox proportional hazards analysis were performed. RESULTS Forty acutely ischemic limbs were identified in 36 patients with COVID-19, the majority during the Delta surge (52.8%) and after the wide availability of vaccines. The rate of COVID-19-associated ALI, although low overall, nearly doubled during the Delta surge (0.37% vs 0.20%; P = .09). Intervention (open or endovascular revascularization vs primary amputation) was performed on 31 limbs in 28 individuals, with the remaining eight treated with systemic anti-coagulation. Postoperative mortality was 48%, and overall mortality was 50%. Major amputation following revascularization was significantly higher with COVID-19 ALI (25% vs 3%; P = .006) compared with the pre-pandemic group. Thirty-day amputation-free survival was significantly lower (log-rank P < .001). COVID-19 infection (adjusted hazard ratio, 6.2; P < .001) and age (hazard ratio, 1.1; P = .006) were associated with 30-day amputation in multivariate analysis. Severity of COVID-19 infection, defined as vasopressor usage, was not associated with post-revascularization amputation. There was a higher incidence of re-thrombosis in the latter half of 2021 with the Delta surge, as reintervention for recurrent ischemia of the same limb was more common than our previous experience (21% vs 0%; P = .55). COVID-19-associated limb ischemia occurred almost exclusively in non-vaccinated patients (92%). CONCLUSIONS ALI observed with Delta appears more resistant to standard therapy. Unvaccinated status correlated highly with ALI occurrence in the setting of COVID-19 infection. Information of limb loss as a COVID-19 complication among non-vaccinated patients may help to increase compliance.
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Affiliation(s)
- Bowen Xie
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA.
| | - Dana B Semaan
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Mary A Binko
- University of Pittsburgh School of Medicine, Pittsburgh, PA
| | | | - Rohan N Kulkarni
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Elizabeth A Andraska
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Ulka Sachdev
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Rabih A Chaer
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Mohammad H Eslami
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Michel S Makaroun
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Natalie Sridharan
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
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Liang NL, Dake MD, Fischbein MP, Bavaria JE, Desai ND, Oderich GS, Singh MJ, Fillinger M, Suckow BD, Matsumura JS, Patel HJ, Makaroun MS. Midterm Outcomes of Endovascular Repair of Aortic Arch Aneurysms with the Gore Thoracic Branch Endoprosthesis. Eur J Vasc Endovasc Surg 2022; 64:639-645. [PMID: 35970335 DOI: 10.1016/j.ejvs.2022.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 07/17/2022] [Accepted: 08/05/2022] [Indexed: 01/11/2023]
Abstract
OBJECTIVE Aortic aneurysms involving aortic arch vessels are anatomically unsuitable for standard thoracic endovascular repair (TEVAR) without cervical debranching of the arch vessels. Three year outcomes of a single branched thoracic endograft following previous publication of peri-operative and one year outcomes are reported. METHODS This was a multicentre feasibility trial of the GORE TAG Thoracic Branch Endoprosthesis (TBE), a thoracic endovascular graft incorporating a single retrograde branch for aortic arch vessel perfusion. The first study arm enrolled patients with an intact descending thoracic aortic aneurysm extending to the distal arch with left subclavian artery (LSA) incorporation (zone 2). The second arm enrolled patients with arch aneurysms requiring incorporation of the left carotid or innominate artery (zone 0/1) and extra-anatomic surgical revascularisation of the remaining aortic arch vessels. Outcomes at three years are reported. RESULTS The cohort comprised 40 patients (31 zone 2, nine zone 0/1). The majority were male (52%). Mean follow up was 1 408 ± 552 days in the zone 2 and 1 187 ± 766 days in the zone 0/1 cohort. During three year follow up there was no device migration, fracture, or aortic rupture in either arm. In the zone 2 arm, freedom from re-intervention was 97% at one and three years but there were two side branch occlusions. Two patients had aneurysm enlargement > 5 mm without documented endoleak or re-intervention. Freedom from death at one and three years was 90% and 84%. In the zone 0/1 arm there were no re-interventions, loss of branch patency, or aneurysm enlargement at three years. Cerebrovascular events occurred in three patients during follow up: two unrelated to the device or procedure, and one of unknown relationship. Two patients in this arm died during the follow up period, both unrelated to the procedure or the aneurysm. CONCLUSION Initial three year results of the TBE device for endovascular repair of arch aneurysms show favourable patency and durability with low rates of graft related complications.
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Affiliation(s)
- Nathan L Liang
- Division of Vascular Surgery, University of Pittsburgh Medical Centre, Pittsburgh, PA, USA.
| | - Michael D Dake
- Department of Medical Imaging, University of Arizona Health System, Tucson, AZ, USA
| | - Michael P Fischbein
- Department of Cardiothoracic Surgery, Stanford University Hospitals, Palo Alto, CA, USA
| | - Joseph E Bavaria
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Nimesh D Desai
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Gustavo S Oderich
- Department of Cardiothoracic and Vascular Surgery, The University of Texas Health Science Centre at Houston, McGovern Medical School, Houston, TX, USA
| | - Michael J Singh
- Division of Vascular Surgery, University of Pittsburgh Medical Centre, Pittsburgh, PA, USA
| | - Mark Fillinger
- Section of Vascular of Surgery, Dartmouth-Hitchcock Medical Centre, Lebanon, NH, USA
| | - Bjoern D Suckow
- Section of Vascular of Surgery, Dartmouth-Hitchcock Medical Centre, Lebanon, NH, USA
| | - Jon S Matsumura
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison WI, USA
| | - Himanshu J Patel
- Department of Cardiac Surgery, University of Michigan Frankel Cardiovascular Centre, Ann Arbor, MI, USA
| | - Michel S Makaroun
- Division of Vascular Surgery, University of Pittsburgh Medical Centre, Pittsburgh, PA, USA
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Reitz KM, Phillips AR, Tzeng E, Makaroun MS, Leeper CM, Liang NL. Characterization of immediate and early mortality after repair of ruptured abdominal aortic aneurysm. J Vasc Surg 2022; 76:1578-1587.e5. [PMID: 35803483 PMCID: PMC10088068 DOI: 10.1016/j.jvs.2022.06.090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 06/21/2022] [Accepted: 06/28/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND We sought to compare immediate and early mortality among patients undergoing ruptured abdominal aortic aneurysm (RAAA) repair. Evaluation of RAAA has focused on 30-day postoperative mortality. Other emergency conditions such as trauma have demonstrated a multimodal mortality distribution within the 30-day window, expanding the pathophysiologic understanding and allowing for intervention investigations with practice changing and lifesaving results. However, the temporal distribution and risk factors of postoperative morbidity and mortality in RAAA have yet to be investigated. METHODS We evaluated factors associated with RAAA postoperative mortality in immediate (<1 day) and early (1-30 days) postoperative periods in a landmarked retrospective cohort study using data from the Vascular Quality Initiative (2010-2020). RESULTS We identified 5157 RAAA repairs (mean age, 72 ± 10 years; 77% male; 88% White; 61% endovascular). The mortality rate in the immediate period was 10.2% (528/5157) and the early mortality rate was 22.1% (918/4163). In multivariable regression analyses, signs of hemorrhagic shock (ie, hemoglobin <7 g/dL: adjusted odds ratio [aOR], 1.87 [95% confidence interval [CI], 1.14-3.06]; any preoperative systolic blood pressure <70 mm Hg: aOR, 1.40 [95% CI, 1.04-1.89]; and estimated blood loss >40%: aOR, 3.65 [95% CI, 2.29-5.83]) were associated with an increased risk of immediate mortality. Comorbid conditions (heart failure: aOR, 1.38 [95% CI, 1.00-1.92]; pulmonary disease: aOR, 1.29 [95% CI, 1.05-1.58]; elevated creatinine: aOR 1.26 [95% CI, 1.31-1.41]) were associated with increased risk of early mortality. CONCLUSIONS Immediate deaths were associated predominantly with shock from massive hemorrhage, whereas early deaths were associated with comorbid conditions predisposing patients to multisystem organ failure despite successful repair. These temporal distinctions should guide future mechanistic and intervention evaluations to improve RAAA mortality.
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Affiliation(s)
- Katherine M Reitz
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA.
| | - Amanda R Phillips
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Edith Tzeng
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Department of Vascular Surgery, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA
| | - Michel S Makaroun
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Christine M Leeper
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Nathan L Liang
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA; Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
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Cherfan P, Abdul-Malak OM, Liang NL, Eslami MH, Singh MJ, Makaroun MS, Chaer RA. Endovascular repair of abdominal and thoracoabdominal aneurysms using chimneys and periscopes is associated with poor outcomes. J Vasc Surg 2022; 76:311-317. [PMID: 35276255 PMCID: PMC10804879 DOI: 10.1016/j.jvs.2022.02.048] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 02/27/2022] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Chimneys and periscopes are often used to treat pararenal or thoracoabdominal aneurysms de novo or after failed open or endovascular repair. We sought to describe our institutional experience, given their limited success and questionable long-term outcomes. METHODS We retrospectively reviewed the electronic records for patients treated with chimneys/periscopes from 1997 through 2020. Baseline characteristics, procedural details, periprocedural complications, reinterventions, and midterm outcomes were collected. RESULTS Fifty-eight patients (86 vessels) were treated; the median follow-up was 32 months (range, 0.03-104 months). There were 36% (n = 21) juxta-renal, 2% (n = 1) para-visceral, and 21% (n = 12) thoracoabdominal aneurysms, and 41% (n = 24) had pararenal failure of prior endovascular aneurysm repair (n = 17) or open repair (n = 7). Stent configuration for the majority of the 86 vessels (n = 80; 93%) treated were chimney configuration (n = 6 periscopes; 7%). The most common stent graft utilized was Viabahn, and 8.1% (n = 7) were reinforced with a bare metal stent. Although the majority of the cases were elective, 36.2% (n = 21) of the cases were urgent/emergent. At the conclusion of the initial procedure, 16 of 58 patients had an endoleak (gutter, 50% [8/16]; type Ia, 25% [4/16]; and type II, 25% [4/16]). On follow-up, 14 of 58 patients developed one or more endoleaks, with the most common endoleaks being a gutter endoleak (35% [7/20]). Other endoleaks observed included 30% (6/20) type III, 15% (3/20) type Ia, 15% (3/20) type Ib, and 5% (1/20) type II. Eleven of 58 patients underwent interventions for one or more endoleak (gutter, 33% [5/15]; type Ib, 20% [3/15]; type II, 7% [1/15]; and type III, 40% [6/15]). Twelve of 58 patients returned to the operating room for one or more procedures during the index hospitalization (five laparotomies, three dialysis access, three acute limb ischemia, and four chimney/periscope interventions). Ten of 58 patients underwent angioplasty/stenting for chimney/periscope compression or occlusion during the follow-up period. Survival was 61.3% at 1 year by Kaplan-Meier analysis (75% for elective, 37% for urgent/emergent) (aneurysm-related death, 22%). Cox hazard modeling showed that aneurysm diameter (hazard ratio, 1.03; 95% confidence interval, 1.004-1.05; P = .02) and urgent/emergent interventions (hazard ratio, 3.6; 95% confidence interval, 1.33-9.74; P = .01) were predictors of mortality. CONCLUSIONS Endovascular repair of aortic aneurysms with chimneys/periscopes is associated with poor outcomes, including limited technical success and aneurysm exclusion, as well as high morbidity and mortality, with a high rate of reinterventions both in the immediate postoperative period and on follow-up. They should be used only when other surgical or endovascular options are not possible.
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Affiliation(s)
- Patrick Cherfan
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Othman M Abdul-Malak
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Nathan L Liang
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Mohammad H Eslami
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Michael J Singh
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Michel S Makaroun
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Rabih A Chaer
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA.
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Cherfan P, Abdul-Malak OM, Liang NL, Eslami MH, Singh MJ, Makaroun MS, Chaer RA. Endovascular repair of abdominal and thoracoabdominal aneurysms using chimneys and periscopes is associated with poor outcomes. Eur J Vasc Endovasc Surg 2022. [DOI: 10.1016/j.ejvs.2022.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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11
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Phillips AR, Chhabra JS, Phillips P, Eslami MH, Chaer R, Makaroun MS, Singh MJ, Liang NL. One-year Outcomes After Implementation Of A Ruptured Abdominal Aortic Aneurysm Protocol. Ann Vasc Surg 2022. [DOI: 10.1016/j.avsg.2021.12.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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12
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Topoll AB, Wagner JK, Salem KM, Levenson JE, Makaroun MS, Arnold RM. Improving Code Status Documentation Rates Using Communication Skills Training in Vascular Surgery: A Quality Improvement Initiative. J Palliat Med 2022; 25:628-635. [PMID: 34990280 DOI: 10.1089/jpm.2021.0364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Introduction: Code status discussions are poorly understood by patients and variably performed by admitting providers, yet they are used as a quality metric. Surgical specialties, such as Vascular Surgery, admit patients with urgent and life-threatening illness. Surgical trainees are less likely to receive communication skills interventions when compared with nonsurgical specialties. Without a documented code status, nurses and physicians lack guidance on patient preference in the case of cardiopulmonary arrest and may deliver unwanted measures, which may also result in poor outcomes. Methods: We conducted a before-after Plan-Do-Study-Act quality improvement project between May 2018 and May 2019. A needs assessment included baseline code status documentation rates for the Vascular Surgery department admissions. A communication skills training (CST) and documentation intervention was provided to all Vascular Surgery trainees and advance practice providers (APPs). Departmental e-mails were sent over the 12-month intervention period, which demonstrated the code status documentation rates and served as reminders to document code status. Results: A total of 29 vascular surgery trainees and APPs received the intervention. At completion of the intervention, learners reported increased comfort initiating a code status discussion, making a recommendation for cardiopulmonary resuscitation (CPR) status, and having a strategy to discuss code status. A total of 2762 patient admissions were reviewed, with 1562 patient admissions occurring during the 12-month intervention period. The average code status documentation rate for the three months before the intervention was 7.8%. At the end of the 12-month intervention, documentation rates were 44.9% and 6 months after completion of the study period, average rates remained 45.2%. There was no change in admission rates during the study period. Discussion: CST and regular reminders increased vascular surgery residents' and APPs' comfort in engaging in code status discussions. After intervention, documentation of code status discussions increased with persistence up to six months after the intervention.
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Affiliation(s)
- Alicia B Topoll
- Section of Palliative Care and Medical Ethics, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Jason K Wagner
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Karim M Salem
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Joshua E Levenson
- Division of Cardiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Michel S Makaroun
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Robert M Arnold
- Section of Palliative Care and Medical Ethics, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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Andraska EA, Tran LM, Haga LM, Mak AK, Madigan MC, Makaroun MS, Eslami MH, Chaer RA. Contemporary management of acute and chronic mesenteric ischemia: 10-year experience from a multihospital healthcare system. J Vasc Surg 2021; 75:1624-1633.e8. [PMID: 34788652 PMCID: PMC9038632 DOI: 10.1016/j.jvs.2021.11.040] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 11/05/2021] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Endovascular and hybrid methods are being increasingly used to treat mesenteric ischemia. However, long-term outcomes and risk of symptom recurrence remain unknown. The objective of this study was to define predictors of post-operative morbidity, mortality, and patency loss in acute (AMI) or chronic mesenteric ischemia (CMI). METHODS Inpatient and follow-up records for all patients who underwent revascularization for AMI and CMI from 2010 to 2020 at a multicenter hospital system were reviewed. Patency and mortality were evaluated with Cox regression, visualized with Kaplan-Meier curves, and compared using log rank testing. Patency was further evaluated with Fine-Gray regression utilizing death as a competing risk. Post-operative major adverse events (MAE) and 30-day mortality were evaluated with logistic regression. RESULTS 407 patients were included; 148 AMI and 259 CMI. In AMI, 30-day mortality was 31%. Open surgery was associated with lower rates of bowel resection (OR 0.23, 95% CI 0.13, 0.61). Etiology of AMI also did not change outcomes (OR 1.30, 95% CI 0.77, 2.19). Adjusted analyses indicates that a history of diabetes (OR 2.77, 95% CI 1.37, 5.61) and sepsis on presentation (OR 2.32, 95% CI 1.18, 4.58) were independently associated with increased risk of 30-day MAE. In CMI, open surgery and CKD were associated with higher MAE (OR 3.03, 95% CI 1.14, 8.05; OR 2.37, 95% CI 1.31, 4.31) while CKD (OR 3.02, 95% CI 1.10, 8.37) and inpatient status prior to revascularization (OR 2.78, 95% CI 1.01, 7.61) were associated with increased 30-day mortality. In CMI, patients in the endovascular cohort had higher rates of symptom recurrence (29% vs. 13%) with faster onset (endovascular 64 days vs. bypass 338 days). CONCLUSIONS AMI remains a morbid disease despite evolving revascularization techniques. An open approach should remain the gold standard as it reduces likelihood of bowel resection. In CMI, endovascular interventions have improved post-operative morbidity but result in early symptom recurrence and re-interventions. An endovascular-first approach should be standard in CMI with close surveillance.
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Affiliation(s)
- Elizabeth A Andraska
- University of Pittsburgh Medical Center, Department of Surgery, Heart and Vascular Institute.
| | - Lillian M Tran
- University of Pittsburgh Medical Center, Department of Surgery
| | - Lindsey M Haga
- University of Pittsburgh Medical Center, Department of Surgery, Heart and Vascular Institute
| | | | - Michael C Madigan
- University of Pittsburgh Medical Center, Department of Surgery, Heart and Vascular Institute
| | - Michel S Makaroun
- University of Pittsburgh Medical Center, Department of Surgery, Heart and Vascular Institute
| | - Mohammad H Eslami
- University of Pittsburgh Medical Center, Department of Surgery, Heart and Vascular Institute
| | - Rabih A Chaer
- University of Pittsburgh Medical Center, Department of Surgery, Heart and Vascular Institute
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Reitz KM, Hall DE, Makaroun MS, Tzeng E, Liang NL. Early Postoperative Mortality Among US Veterans With a Robust Physiologic Reserve Undergoing Open or Endovascular Abdominal Aortic Aneurysm Repair. JAMA Netw Open 2021; 4:e2137245. [PMID: 34812851 PMCID: PMC8611481 DOI: 10.1001/jamanetworkopen.2021.37245] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
This cohort study uses data from the Veterans Affairs Surgical Quality Improvement Program database to examine the risk of early postoperative mortality among US veterans with a robust physiologic reserve undergoing open or endovascular abdominal aortic aneurysm repair.
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Affiliation(s)
- Katherine M. Reitz
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
- Division of Vascular Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
- Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
- UPMC, Presbyterian Hospital, Pittsburgh, Pennsylvania
| | - Daniel E. Hall
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
- Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
- Wolff Center, UPMC, Pittsburgh, Pennsylvania
- Center for Health Equity Research and Promotion, Veterans Affairs, Pittsburgh, Pennsylvania
| | - Michel S. Makaroun
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
- Division of Vascular Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
- UPMC, Presbyterian Hospital, Pittsburgh, Pennsylvania
| | - Edith Tzeng
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
- Division of Vascular Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
- Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
- UPMC, Presbyterian Hospital, Pittsburgh, Pennsylvania
| | - Nathan L. Liang
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
- Division of Vascular Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
- UPMC, Presbyterian Hospital, Pittsburgh, Pennsylvania
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15
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Abdul-Malak OM, Liang NL, Makaroun MS, Avgerinos ED. Adjunct procedures for malperfusion syndrome in complicated acute type B aortic dissection. J Vis Surg 2021. [DOI: 10.21037/jovs-20-81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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16
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Chaer RA, Cherfan P, Zhang Y, Phelos H, Abou Ali AN, Makaroun MS, Chen XX, Villanueva FS. Contrast-Enhanced Ultrasound and Plasma Biomarkers in Abdominal Aortic Aneurysms. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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Liang NL, Sridharan ND, Reitz KM, Eslami MH, Chaer RA, Tzeng E, Makaroun MS. New randomized controlled trials for abdominal aortic aneurysm treatment should focus on younger, good-risk patients. J Vasc Surg 2021; 73:2209. [PMID: 34024466 DOI: 10.1016/j.jvs.2020.11.053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 11/17/2020] [Indexed: 11/25/2022]
Affiliation(s)
- Nathan L Liang
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Natalie D Sridharan
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Katherine M Reitz
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Mohammad H Eslami
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Rabih A Chaer
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Edith Tzeng
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michel S Makaroun
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
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18
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Zaghloul MS, Andraska EA, Leake A, Chaer R, Avgerinos ED, Hager ES, Makaroun MS, Eslami MH. Poor runoff and distal coverage below the knee are associated with poor long-term outcomes following endovascular popliteal aneurysm repair. J Vasc Surg 2021; 74:153-160. [PMID: 33347999 DOI: 10.1016/j.jvs.2020.12.062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 12/05/2020] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Reports of good short-term outcomes for endovascular repair of popliteal artery aneurysms have led to an increased use of the technique. However, data are lacking on long-term limb-related outcomes and factors associated with the failure of endovascular repair. METHODS All patients who underwent endovascular popliteal aneurysm repair (EPAR) at a single institution from January 2006 to December 2018 were included in the study. Demographics, indications, anatomic and operative details, and outcomes were reviewed. Long-term patency, major adverse limb event-free survival (MALE-FS) and graft loss/occlusion were analyzed with multivariable cox regression analysis and Kaplan-Meier curves. RESULTS We included 117 limbs from 101 patients with a mean follow-up of 55.6 months (range, 0.43-158 months). The average age was 73 ± 9.3 years. Thirty-two patients (29.1%) were symptomatic (claudication, rest pain, tissue loss, or rupture). The stent grafts crossed the knee joint in 91.4% of cases. In all, 36.8% of procedures used one stent graft, 41.0% used two stent grafts, and 22.2% of procedures used more than two stent grafts. The median arterial length covered was 100 mm, with an average length of stent overlap of 25 mm. Tapered configurations were used in 43.8% of cases. The majority of limbs (62.8%) had a three-vessel runoff, 20.2% had a two-vessel runoff, and 17% has a one-vessel runoff. The Kaplan-Meier estimates of graft occlusion at 1 and 3 years were 6.3% and 16.2%, respectively. The 1- and 3-year primary patency rates were 88.2% and 72.6%, and the 1- and 3-year major adverse limb event-free survival (MALE-FS) rates were 82% and 57.4%. The 1- and 3-year survival rates were 92.9% and 76.2%, respectively. On multivariable Cox regression, aneurysm size, one-vessel runoff, and coverage below the knee were associated with a lower 3-year MALE-FS. Coverage below the knee was also associated with a lower 3-year MALE-FS. Other anatomic or technical details were not associated with limb-related events or patency. CONCLUSIONS This study is the largest single center analysis to describe the predictors of poor outcomes after EPAR. EPAR is a safe and effective way to treat popliteal artery aneurysms. Factors associated with poor MALE-FS after EPAR include single-vessel tibial runoff and coverage below the knee.
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Affiliation(s)
- Mohamed S Zaghloul
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa
| | - Elizabeth A Andraska
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa
| | - Andrew Leake
- Vascular Surgery Associates of Richmond, PC, Richmond, Va
| | - Rabih Chaer
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa
| | - Efthymios D Avgerinos
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa
| | - Eric S Hager
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa
| | - Michel S Makaroun
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa
| | - Mohammad H Eslami
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa.
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Phillips AR, Mikati N, Corbelli N, Brown JB, Makaroun MS, Tzeng E, Guyette FX, Liang NL. A Preoperative Volume Resuscitation Window Between 1.0 and 2.5 L Is Associated with Decreased Mortality in Hypotensive Patients with a Ruptured Abdominal Aortic Aneurysm. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2020.12.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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20
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Phillips AR, Mikati N, James Corbelli N, Burton Brown J, Guyette FX, Makaroun MS, Loren Liang N. Increasing Variability of Blood Pressure during Air Medical Transport is Associated with Early Mortality in Patients with Ruptured Abdominal Aortic Aneurysm (RAAA). J Am Coll Surg 2020. [DOI: 10.1016/j.jamcollsurg.2020.08.709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Go C, Kulkarni R, Wagner JK, Chaer RA, Eslami MH, Singh MJ, Makaroun MS, Avgerinos ED. Comparable Patency of Open and Hybrid Treatment of Venous Anastomotic Lesions in Thrombosed Haemodialysis Grafts. Eur J Vasc Endovasc Surg 2020; 60:897-903. [PMID: 32928670 DOI: 10.1016/j.ejvs.2020.08.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 07/30/2020] [Accepted: 08/10/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Arteriovenous graft (AVG) failures are typically associated with venous anastomotic (VA) stenosis. Current evidence regarding AVG thrombosis management compares surgical with purely endovascular techniques; few studies have investigated the "hybrid" intervention that combines surgical balloon thrombectomy and endovascular angioplasty and/or stenting to address VA obstruction. This study aimed to describe outcomes after hybrid intervention compared with open revision (patch venoplasty or jump bypass) of the VA in thrombosed AVGs. METHODS Retrospective cohort study. Consecutive patients with a thrombosed AVG who underwent thrombectomy between January 2014 and July 2018 were divided into open and hybrid groups based on VA intervention; patients who underwent purely endovascular thrombectomy were excluded. Patient demographics, previous access history, central vein patency, AVG anatomy, type of intervention, and follow up data were recorded. Kaplan-Meier curves were used to analyse time from thrombectomy to first re-intervention (primary patency) and time to abandonment (secondary patency). Cox regression analysis was performed to evaluate predictors of failure. RESULTS This study included 97 patients (54 females) with 39 forearm, 47 upper arm, and 11 lower extremity AVGs. There were 34 open revisions (25 patches, nine jump bypasses) and 63 hybrid interventions, which included balloon angioplasty ± adjunctive procedures (15 stents, five cutting balloons). Technique selection was based on physician preference. Primary patency for the open and hybrid groups was 27.8% and 34.2%, respectively, at six months and 17.5% and 12.9%, respectively, at 12 months (p = .71). Secondary patency was 45.1% and 38.5% for open and hybrid treatment, respectively, at 12 months (p = .87). An existing VA stent was predictive of graft abandonment (hazard ratio 4.4, 95% confidence interval 1.2-16.0; p = .024). Open vs. hybrid intervention was not predictive of failure or abandonment. CONCLUSION Hybrid interventions for thrombosed AVGs are not associated with worse patency at six and 12 months compared with open revision.
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Affiliation(s)
- Catherine Go
- Division of Vascular Surgery, University of Pittsburgh Medical Centre, Pittsburgh, PA, USA
| | - Rohan Kulkarni
- Division of Vascular Surgery, University of Pittsburgh Medical Centre, Pittsburgh, PA, USA
| | - Jason K Wagner
- Division of Vascular Surgery, University of Pittsburgh Medical Centre, Pittsburgh, PA, USA
| | - Rabih A Chaer
- Division of Vascular Surgery, University of Pittsburgh Medical Centre, Pittsburgh, PA, USA
| | - Mohammad H Eslami
- Division of Vascular Surgery, University of Pittsburgh Medical Centre, Pittsburgh, PA, USA
| | - Michael J Singh
- Division of Vascular Surgery, University of Pittsburgh Medical Centre, Pittsburgh, PA, USA
| | - Michel S Makaroun
- Division of Vascular Surgery, University of Pittsburgh Medical Centre, Pittsburgh, PA, USA
| | - Efthymios D Avgerinos
- Division of Vascular Surgery, University of Pittsburgh Medical Centre, Pittsburgh, PA, USA.
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22
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Mohapatra A, Liang NL, Makaroun MS, Schermerhorn ML, Farber A, Eslami MH. Improved outcomes of endovascular repair of thoracic aortic injuries at higher volume institutions. J Vasc Surg 2020; 73:1314-1319. [PMID: 32889071 DOI: 10.1016/j.jvs.2020.08.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 08/02/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND The use of thoracic endovascular aortic repair (TEVAR) has significantly improved the ability to treat traumatic aortic injuries (tTEVAR). We sought to determine whether a greater center volume correlated with better outcomes. METHODS Vascular Quality Initiative data of TEVAR (2011-2017) for trauma were used in the present analysis. Using the distribution of the annual case volume at the participating centers, the sample was stratified into three terciles. In-hospital mortality at high-volume centers (HVCs) and low-volume centers (LVCs) was compared after adjustment for risk factors established in our previous Vascular Quality Initiative-based risk model containing age, gender, renal impairment, left subclavian artery involvement, and select concomitant injuries. RESULTS A total of 619 tTEVAR cases were studied across 74 centers. HVCs (n = 184 cases) had performed ≥4.9 cases annually and LVCs (n = 220 cases) had performed ≤2.4 cases annually. Both crude mortality (4.4% vs 8.6%; P = .22) and adjusted odds of mortality (odds ratio, 0.44; 95% confidence interval, 0.18-1.09; P = .08) showed a trend toward better outcomes for tTEVAR performed at HVCs than at LVCs. The addition of center volume to our previous multivariate model significantly improved its discriminative ability (C-statistic, 0.90 vs 0.88; P = .02). The overall TEVAR volume (for all indications) was not associated with increased odds of mortality for tTEVAR (odds ratio, 0.46; 95% confidence interval, 0.17-1.20; P = .11), nor did it improve the model's discriminative ability. CONCLUSIONS Higher volume centers showed improved perioperative mortality after tTEVAR. The thoracic aortic trauma volume was more predictive than the overall TEVAR volume, suggesting that technical expertise is not the driving factor. Stable patients might benefit from transfer to a higher volume center before repair.
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MESH Headings
- Adult
- Aorta, Thoracic/diagnostic imaging
- Aorta, Thoracic/injuries
- Aorta, Thoracic/surgery
- Blood Vessel Prosthesis Implantation/adverse effects
- Blood Vessel Prosthesis Implantation/mortality
- Blood Vessel Prosthesis Implantation/trends
- Endovascular Procedures/adverse effects
- Endovascular Procedures/mortality
- Endovascular Procedures/trends
- Female
- Hospital Mortality/trends
- Hospitals, High-Volume/trends
- Hospitals, Low-Volume/trends
- Humans
- Male
- Middle Aged
- Outcome and Process Assessment, Health Care/trends
- Quality Improvement/trends
- Quality Indicators, Health Care/trends
- Registries
- Retrospective Studies
- Risk Assessment
- Risk Factors
- Time Factors
- Treatment Outcome
- United States
- Vascular System Injuries/diagnostic imaging
- Vascular System Injuries/mortality
- Vascular System Injuries/surgery
- Wounds, Nonpenetrating/diagnostic imaging
- Wounds, Nonpenetrating/mortality
- Wounds, Nonpenetrating/surgery
- Young Adult
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Affiliation(s)
- Abhisekh Mohapatra
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa.
| | - Nathan L Liang
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michel S Makaroun
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Marc L Schermerhorn
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass
| | - Alik Farber
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston, Mass
| | - Mohammad H Eslami
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
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Liang NL, Ohki T, Ouriel K, Teigen C, Fry D, Henretta J, Komori K, Kichikawa K, Makaroun MS. Five-year results of the INSPIRATION study for the INCRAFT low-profile endovascular aortic stent graft system. J Vasc Surg 2020; 73:867-873.e2. [PMID: 32707389 DOI: 10.1016/j.jvs.2020.06.128] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 06/29/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE We present the 5-year results of a prospective regulatory study of the INCRAFT device, a low-profile endovascular stent graft system for repair of abdominal aortic aneurysms. METHODS This was an open-label prospective nonrandomized single-arm study enrolling in centers in the United States and Japan. The primary effectiveness outcome was successful aneurysm treatment and the primary safety outcome was the incidence of major adverse events at 30 days after the procedure. Major long-term outcomes were mortality, reintervention, adverse limb outcomes, and suprarenal stent fracture. RESULTS One hundred and ninety patients (mean age, 73.8 ± 7.6 years; 90% male; 69% white and 30% Asian) were enrolled from 32 centers throughout the United States and Japan. Minimal access vessel size was less than 7 mm on both sides in 43.9% of the study cohort. Thirty-day major adverse events occurred in 3.2% of patients (6/190). Periprocedural technical success was 94.1% (176/187). Successful aneurysm treatment was 100% at 30 days and 87.9% at 1 year. Two patients required open conversion for thromboembolic complications, 3 developed new type I or III endoleaks, and 7 experienced graft or limb occlusion. Freedom from graft occlusion was 96 ± 2% at 1 year and 94 ± 2% at 5 years. Freedom from stent fracture was 97 ± 1% at 1 year and 87 ± 3% at 5 years. Freedom from aneurysm-related mortality was 99 ± 1% at 1 and 5 years. CONCLUSIONS This study demonstrates good efficacy and safety and a very low rate of aneurysm related deaths with the INCRAFT device in a population with a high proportion of challenging anatomy.
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Affiliation(s)
- Nathan L Liang
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa.
| | - Takao Ohki
- Division of Vascular Surgery, Department of Surgery, The Jikei University School of Medicine, Tokyo, Japan
| | | | | | | | | | - Kimihiro Komori
- Division of Vascular Surgery, Department of Surgery, Nagoya University, Nagoya, Japan
| | | | - Michel S Makaroun
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
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Salem KM, Tran L, Corbelli N, Singh MJ, Chaer R, Hager ES, Makaroun MS, Liang N. Different Preoperative Factors Affect Early Versus Late Mortality After Repair of Ruptured Abdominal Aortic Aneurysm. J Vasc Surg 2020. [DOI: 10.1016/j.jvs.2020.04.336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Markel K, Singh MJ, Eslami MH, Chaer R, Al-Khoury G, Makaroun MS, Liang N. Comparison of Renal Artery Bridging Stents During Fenestrated Endovascular Aneurysm Repair. J Vasc Surg 2020. [DOI: 10.1016/j.jvs.2020.04.178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Zaghloul MS, Andraska EA, Leake A, Chaer R, Avgerinos ED, Hager ES, Makaroun MS, Eslami MH. Long-term Outcomes of Popliteal Endovascular Aneurysm Repair Depend on Runoff and Extent of Popliteal Coverage. J Vasc Surg 2020. [DOI: 10.1016/j.jvs.2020.04.447] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Phillips AR, Mikati N, Corbelli N, Brown JB, Guyette FX, Makaroun MS, Liang N. Increasing Variability of Blood Pressure During Air Medical Transport Is Associated With Early Mortality in Patients with Ruptured Abdominal Aortic Aneurysm. J Vasc Surg 2020. [DOI: 10.1016/j.jvs.2020.04.333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Sridharan ND, Tzeng E, Patel S, Pandya Y, Thirumala P, Makaroun MS, Avgerinos ED. Carotid Endarterectomy Is Associated With Postoperative Neurocognitive Improvement in Both Symptomatic and Asymptomatic Patients. J Vasc Surg 2020. [DOI: 10.1016/j.jvs.2020.04.309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Eslami MH, Saadeddin Z, Farber A, Fish L, Avgerinos ED, Makaroun MS. External validation of the Vascular Study Group of New England carotid endarterectomy risk predictive model using an independent U.S. national surgical database. J Vasc Surg 2019; 71:1954-1963. [PMID: 31676184 DOI: 10.1016/j.jvs.2019.04.495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 04/11/2019] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Previously, we described a Vascular Study Group of New England (VSGNE) risk predictive model to predict composite adverse outcomes (postoperative death, stroke, myocardial infarction, or discharge to extended care facilities) after carotid endarterectomy (CEA). The goal of this study was to externally validate this model using an independent database. METHODS The American College of Surgeons National Surgical Quality Improvement Program (NSQIP) CEA-targeted database (2010-2014) was used to externally validate the risk predictor model of adverse outcomes after CEA previously created using the VSGNE carotid database. Emergent cases and those in which CEA was combined with another operation were excluded. Cases in which a discharge destination cannot be determined were also excluded. To assess the predictive power of our VSGNE prediction score within this sample, a receiver operating characteristic curve was constructed. Risk scores for each NSQIP patient were also computed using beta weights from the VSGNE CEA model. To further assess the construct validity of our VSGNE prediction score, the observed proportion of adverse outcomes was examined at each level of our prediction scale and within five roughly equally sized risk groups formed on the basis of our VSGNE prediction scores. RESULTS In this database, 10,889 cases met our inclusion criteria and were used in this analysis. The overall rate of adverse outcomes in this cohort was 8.5%. External validation of the VSGNE model on this sample showed moderately good predictive ability (area under the curve = 0.745). Patients in progressively higher risk groups, based on their VSGNE model scores, exhibited progressively higher rates of observed adverse outcomes, as predicted. CONCLUSIONS The VSGNE CEA risk predictive model was externally validated on an NSQIP CEA-targeted sample and showed a fairly accurate global predictive ability for adverse outcomes after CEA. Although this model has a good population concordance, the lack of cut point indicates that individual risk prediction requires more evaluation. Further studies should be geared toward identification of variables that make this risk predictive model more robust.
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Affiliation(s)
- Mohammad H Eslami
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa.
| | - Zein Saadeddin
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Alik Farber
- Division of Vascular and Endovascular Surgery, Boston University School of Medicine, Boston, Mass
| | - Larry Fish
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Efthymios D Avgerinos
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michel S Makaroun
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
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Mohapatra A, Liang NL, Makaroun MS, Schermerhorn ML, Farber A, Eslami MH. Risk factors for mortality after endovascular repair for blunt thoracic aortic injury. J Vasc Surg 2019; 71:768-773. [PMID: 31526693 DOI: 10.1016/j.jvs.2019.07.059] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Accepted: 07/11/2019] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Despite high use of endovascular repair, blunt thoracic aortic injury (BTAI) leads to significant mortality. We sought to identify risk factors and create a predictive model for mortality after thoracic endovascular aortic repair (TEVAR) based on available preoperative clinical data. METHODS We queried the Vascular Quality Initiative TEVAR dataset from April 2011 to November 2017 to identify patients with BTAI as the indication for repair. Patient characteristics, injury grade, timing of repair, and technical aspects including left subclavian artery (LSCA) involvement and coverage were evaluated. Logistic regression was used to identify univariable predictors of the primary outcome of in-hospital mortality. A multivariable model was constructed to predict in-hospital mortality after TEVAR for traumatic aortic injury. The model was tested as a prediction tool, internally validated using 10-fold cross-validation approach, externally validated using early and late split samples, and finally simplified into a scoring system. RESULTS We identified 633 TEVAR cases performed for blunt trauma. The majority of patients were male (73.9%) with median age of 39 years (interquartile range, 27-56 years). Although 18.6% documented zone 2 or proximal involvement, 28.1% documented involvement or treatment of the LSCA. 8.9% of repairs were performed for a grade 1 injury, with an increase from 6.4% in 2014 to 16.7% in 2017 (P = .04). The overall in-hospital mortality rate was 7.3%. Independent predictors of mortality were age 60 year or greater (odds ratio [OR], 11.33; 95% confidence interval [CI], 5.30-24.23; P < .001), creatinine 1.2 or greater (OR, 5.28; 95% CI, 2.46-11.34; P < .001), male gender (OR, 4.26; 95% CI, 1.53-11.84; P = .005), Injury Severity Score of greater than 30 (OR, 3.86; 95% CI, 1.74-8.57; P = .001), and LSCA involvement (OR, 2.25; 95% CI, 1.11-4.53; P = .02). The model predicted in-hospital mortality with a C-statistic of 0.86 (95% CI, 0.80-0.92), and a simplified model based on a point system had a similar C-statistic of 0.86 (95% CI, 0.80-0.92; P = .44). CONCLUSIONS TEVAR for BTAI is associated with a 7.3% in-hospital mortality in the Vascular Quality Initiative. Treatment of grade 1 injuries has increased significantly in recent years. Factors most strongly associated with mortality include age, male gender, renal impairment, LSCA involvement, and high ISS score. A simple point score model based on these variables robustly predicts in-hospital mortality and may assist in appropriate patient selection and risk stratification.
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Affiliation(s)
- Abhisekh Mohapatra
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa.
| | - Nathan L Liang
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michel S Makaroun
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Marc L Schermerhorn
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass
| | - Alik Farber
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston, Mass
| | - Mohammad H Eslami
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
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Mohapatra A, Saadeddin Z, Bertges DJ, Madigan MC, Al-Khoury GE, Makaroun MS, Eslami MH. Nationwide trends in drug-coated balloon and drug-eluting stent utilization in the femoropopliteal arteries. J Vasc Surg 2019; 71:560-566. [PMID: 31405761 DOI: 10.1016/j.jvs.2019.05.034] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 05/01/2019] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Drug-coated balloons (DCB) and drug-eluting stents (DES) have significantly altered treatment paradigms for femoropopliteal lesions. We aimed to describe changes in practice patterns as a result of the infusion of these technologies into the treatment of peripheral arterial disease. METHODS We queried the Vascular Quality Initiative registry from 2010 to 2017 for all peripheral vascular interventions involving the superficial femoral artery and/or the popliteal artery. Cases were divided into a PRE and a POST era with a cutoff of September 2016, when specific device identity was first recorded in Vascular Quality Initiative. For each artery, a primary treatment was identified as either plain balloon angioplasty, atherectomy, DCB, bare-metal stent, or DES. The relative distribution of primary treatments between the PRE and POST eras was evaluated, as were lesion characteristics associated with DCB and DES use and regional variability in the adoption of these new technologies. RESULTS Of 210,666 arteries in the dataset, 91,864 femoropopliteal arteries (across 74,842 procedures in 55,437 patients) were included. Each artery received 1.5 ± 0.6 treatments. Primary treatment use changed from 40% balloon angioplasty, 45% stenting, and 15% atherectomy in the PRE era to 22% plain balloon angioplasty, 26% bare-metal stent, 8% atherectomy, 37% DCB, and 8% DES in the POST era (P < .001). Forty-three percent of arteries received a drug-containing device as a primary or adjunctive therapy and 1.3% received both a DCB and DES in the POST era. DCB use as the primary treatment was highest in lesions with length 10.0 to 19.9 cm (42%), TransAtlantic InterSociety A, B, or C lesions (38%), and lesions with mild to no calcification (38%). DES use was highest in lesions with a length of 20 cm or more (12%), TransAtlantic InterSociety D lesions (13%), and lesions with moderate to severe calcification (9%). The range of use across 18 regions was 125 to 40% for DCB and 1% to 14% for DES. Regional variability was greater for DES (SD 4% vs mean 8%) than for DCB (SD 7% vs mean 29%). CONCLUSIONS There has been a rapid dissemination of DCB and DES technology in the femoropopliteal vessels, with nearly one-half of arteries receiving a drug-containing therapy in modern practice. DCBs are most used in medium length, minimally calcified lesions and DESs are most used in longer, more heavily calcified lesions. There is significant regional variability in adoption, especially with DES.
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Affiliation(s)
- Abhisekh Mohapatra
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa.
| | - Zein Saadeddin
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Daniel J Bertges
- Division of Vascular Surgery, University of Vermont Medical Center, Burlington, Vt
| | - Michael C Madigan
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Georges E Al-Khoury
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michel S Makaroun
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Mohammad H Eslami
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
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Mohapatra A, Salem KM, Xie B, Pandya YK, Leers SA, Makaroun MS, Avgerinos ED, Hager ES. Patch Angioplasty Confers No Advantage After Femoral Endarterectomy. J Vasc Surg 2019. [DOI: 10.1016/j.jvs.2019.06.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Haga L, Andraska E, Li X, Avgerinos E, Eslami MH, Singh MJ, Makaroun MS, Chaer R. PC176. Poor Outcomes After Dialysis in Patients With Unrecognized Subclinical Mesenteric Artery Stenosis. J Vasc Surg 2019. [DOI: 10.1016/j.jvs.2019.04.381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Saadeddin Z, Borrebach JD, Avgerinos E, Singh MJ, Liang NL, Siracuse JJ, Makaroun MS, Eslami MH. PC108. Novel Bypass Risk Predictive Tool Is Superior to the 5-Factor Modified Frailty Index in Predicting Postoperative Mortality and Morbidity. J Vasc Surg 2019. [DOI: 10.1016/j.jvs.2019.04.347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Madigan MC, Singh MJ, Chaer RA, Al-Khoury GE, Makaroun MS. Occult type I or III endoleaks are a common cause of failure of type II endoleak treatment after endovascular aortic repair. J Vasc Surg 2019; 69:432-439. [DOI: 10.1016/j.jvs.2018.04.054] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 04/20/2018] [Indexed: 10/28/2022]
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Mohapatra A, Boitet A, Malak O, Henry JC, Avgerinos ED, Makaroun MS, Hager ES, Chaer RA. Peroneal bypass versus endovascular peroneal intervention for critical limb ischemia. J Vasc Surg 2019; 69:148-155. [PMID: 30580779 PMCID: PMC6310052 DOI: 10.1016/j.jvs.2018.04.049] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Accepted: 04/11/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVE The peroneal artery is a well-established target for bypass in patients with critical limb ischemia (CLI). The objective of this study was to evaluate the outcomes of peroneal artery revascularization in terms of wound healing and limb salvage in patients with CLI. METHODS Patients presenting between 2006 and 2013 with CLI (Rutherford 4-6) and isolated peroneal runoff were included in the study. They were divided into patients who underwent bypass to the peroneal artery and those who underwent endovascular peroneal artery intervention. Demographics, comorbidities, and follow-up data were recorded. Wounds were classified by Wound, Ischemia, foot Infection (WIfI) score. The primary outcome was wound healing; secondary outcomes included mortality, major amputation, and patency. RESULTS There were 200 limbs with peroneal bypass and 138 limbs with endovascular peroneal intervention included, with mean follow-up of 24.0 ± 26.3 and 14.5 ± 19.1 months, respectively (P = .0001). The two groups were comparable in comorbidities, with the exception of the endovascular group's having more patients with cardiac and renal disease and diabetes mellitus but fewer patients with smoking history. Based on WIfI criteria, ischemia scores were worse in bypass patients, but wound and foot infection scores were worse in endovascular patients. Perioperatively, bypass patients had higher rates of myocardial infarction (4.5% vs 0%; P = .012) and incisional complications (13.0% vs 4.4%; P = .008). At 12 months, the bypass group compared with the endovascular group had better primary patency (47.9% vs 23.4%; P = .002) and primary assisted patency (63.6% vs 42.2%; P = .003) and a trend toward better secondary patency (74.2% vs 63.5%; P = .11). There were no differences in the rate of wound healing (52.6% vs 37.7% at 1 year; P = .09) or freedom from major amputation (81.5% vs 74.7% at 1 year; P = .37). In a multivariate analysis, neuropathy was associated with improved wound healing, whereas WIfI wound score, cancer, chronic renal insufficiency, and smoking were associated with decreased wound healing. Treatment modality was not a significant predictor (P = .15). CONCLUSIONS Endovascular peroneal artery intervention results in poorer primary and primary assisted patency rates than surgical bypass to the peroneal artery but provides similar wound healing and limb salvage rates with a lower rate of complications. In appropriately selected patients, endovascular intervention to treat the peroneal artery is a low-risk intervention that may be sufficient to heal ischemic foot wounds.
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Affiliation(s)
- Abhisekh Mohapatra
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa.
| | - Aureline Boitet
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Othman Malak
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Jon C Henry
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Efthimios D Avgerinos
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michel S Makaroun
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Eric S Hager
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Rabih A Chaer
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
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Mohapatra A, Robinson D, Malak O, Madigan MC, Avgerinos ED, Chaer RA, Singh MJ, Makaroun MS. Increasing use of open conversion for late complications after endovascular aortic aneurysm repair. J Vasc Surg 2018; 69:1766-1775. [PMID: 30583895 DOI: 10.1016/j.jvs.2018.09.049] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 09/29/2018] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Open procedures are often required for late complications after endovascular aneurysm repair (EVAR). Our aim was to describe the indications for open interventions and their postoperative outcomes and to specifically examine our experience with limited conversions in which problem endoleaks are targeted without endograft explantation. METHODS We reviewed patients from 2002 to 2017 who underwent any surgical abdominal aortic operation after a previous EVAR. Baseline characteristics, preoperative imaging, procedural details, and postoperative outcomes were reviewed. The primary end point was 30-day mortality. RESULTS There were 102 patients who underwent open conversion 3.8 ± 3.1 years after EVAR. The numbers increased significantly in recent years, with 18 cases performed in 2016; 48.5% of patients had undergone 1.9 ± 1.0 prior endovascular interventions. The indication for surgical conversion was an endoleak in 85 patients and infection in 15. One patient had a limb occlusion and another a proximal aneurysm. The 30-day mortality was 6.2% in 65 patients treated electively for endoleak but higher in 20 ruptures (40.0%) and 15 infections (40.0%). In a multivariate logistic regression model, independent predictors of 30-day mortality were rupture (odds ratio [OR], 6.70; 95% confidence interval [CI], 1.75-25.60; P = .005), endograft infection (OR, 8.48; 95% CI, 1.99-36.20; P = .004), and use of a supraceliac clamp (OR, 4.80; 95% CI, 1.47-15.66; P = .009). Transient acute kidney injury (12.8%) and prolonged intubation (11.8%) were the most common postoperative complications. In 65 patients treated for endoleak without rupture, 37 underwent endograft explantation, whereas 28 had a graft-preserving intervention (branch vessel ligation for type II endoleak in 26, external banding of the aneurysm neck for type IA endoleak in 8). Mortality was 8.1% when the endograft was explanted and 3.6% when it was not (P = .63). During 3.0 ± 3.5 years of follow-up, there was one reintervention after endograft explantation (for rupture secondary to type IB endoleak) and two reinterventions after graft preservation (for a new type IA endoleak and a new type II endoleak). Survival was 87.4% at 1 year and 70.9% at 5 years. CONCLUSIONS Open conversion is playing an increasing role in the management of late EVAR complications. Endoleaks treated electively by open conversion are reasonably safe and show good midterm durability, even with graft-preserving interventions that avoid endograft explantation.
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Affiliation(s)
- Abhisekh Mohapatra
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa.
| | - Darve Robinson
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Othman Malak
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michael C Madigan
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Efthimios D Avgerinos
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Rabih A Chaer
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michael J Singh
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michel S Makaroun
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
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Salzler GG, Long B, Avgerinos ED, Chaer RA, Leers S, Hager E, Makaroun MS, Eslami MH. Contemporary Results of Surgical Management of Peripheral Mycotic Aneurysms. Ann Vasc Surg 2018; 53:86-91. [DOI: 10.1016/j.avsg.2018.04.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Revised: 04/10/2018] [Accepted: 04/16/2018] [Indexed: 11/28/2022]
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Yuo TH, Wallace JR, Fish L, Avgerinos ED, Leers SA, Al-Khoury GE, Makaroun MS, Chaer RA. Editor's Choice - Comparison of Outcomes After Open Surgical and Endovascular Lower Extremity Revascularisation Among End Stage Renal Disease Patients on Dialysis. Eur J Vasc Endovasc Surg 2018; 57:248-257. [PMID: 30385187 DOI: 10.1016/j.ejvs.2018.09.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 09/05/2018] [Indexed: 01/22/2023]
Abstract
OBJECTIVES End stage renal disease (ESRD) patients with peripheral arterial disease (PAD) are at high risk of complications following open surgical revascularisation (OSR). Endovascular revascularisation (ER) is an option, but its role is unclear. This study sought to characterise the outcomes of ER and OSR in ESRD patients treated for claudication or critical limb ischaemia (CLI). METHODS The United States Renal Data System was used to investigate outcomes after lower extremity ER and OSR from 2005 to 2011. Primary outcomes were mortality, amputation, and peri-procedural myocardial infarction (MI). Kaplan-Meier (K-M) estimates were generated for mortality and amputation, logistic regression models for 30 day predictors, and proportional hazards models for long-term predictors. RESULTS A total of 20,347 patients underwent OSR and ER (20.3% OSR, 79.7% ER). CLI was the indication in 80.8% of ER and 88.4% of OSR. The unadjusted major amputation rate at 30 days was higher after ER compared with OSR (8.8% vs. 6.4%, p < .001). Conversely, the unadjusted mortality rate at 30 days was lower after ER compared with OSR (8.0% vs. 10.5%, p < .001). Multivariable logistic regression models adjusting for medical covariables and CLI versus claudication status demonstrated increased 30 day mortality risk with OSR compared with ER (OR 2.00, 95% CI 1.43-1.79, p < .001), MI (OR 1.38, 1.23-1.54, p < .001), and the combined endpoint of mortality and major amputation (OR 1.57, 1.16-2.12, p = .004), but lower odds of 30 day major amputation alone (OR 0.67, 0.58-0.77, p < .001). Proportional hazards models demonstrated increased long-term mortality risk with OSR compared with ER (HR 1.05, 1.00-1.09, p = .037), without a difference in major amputation (HR 0.99, 0.93-1.05, p = NS). CONCLUSIONS In this retrospective analysis of an administrative database, ESRD patients suffer from high mortality and amputation rates following lower extremity revascularisation. Compared with ER, OSR is associated with higher mortality. OSR has better 30 day limb salvage, although long-term outcomes are similar.
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Affiliation(s)
- Theodore H Yuo
- Department of Surgery, University of Pittsburgh School of Medicine, PA, USA.
| | | | - Larry Fish
- Department of Surgery, University of Pittsburgh School of Medicine, PA, USA
| | | | - Steven A Leers
- Department of Surgery, University of Pittsburgh School of Medicine, PA, USA
| | | | - Michel S Makaroun
- Department of Surgery, University of Pittsburgh School of Medicine, PA, USA
| | - Rabih A Chaer
- Department of Surgery, University of Pittsburgh School of Medicine, PA, USA
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Reitz KM, Liang NL, Xie B, Makaroun MS, Tzeng E. Mid-Term Durability Is Comparable for Younger Patients Undergoing Elective Open and Endovascular Infrarenal Abdominal Aortic Aneurysm Repair. J Am Coll Surg 2018. [DOI: 10.1016/j.jamcollsurg.2018.07.602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Salem KM, Mohapatra A, Jaman E, Robinson DA, Makaroun MS, Eslami MH, Avgerinos E. Incidence and Management of Bowel Ischemia after Revascularization of Acute Aortic Occlusions. J Am Coll Surg 2018. [DOI: 10.1016/j.jamcollsurg.2018.08.678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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42
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Mohapatra A, Liang NL, Makaroun MS, Schermerhorn ML, Farber A, Eslami MH. Improved Outcomes of Endovascular Repair of Thoracic Aortic Injuries at Higher-Volume Institutions. J Am Coll Surg 2018. [DOI: 10.1016/j.jamcollsurg.2018.07.600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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43
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Taha AG, Abou Ali AN, Al-Khoury G, Singh MJ, Makaroun MS, Avgerinos ED, Chaer RA. Outcomes of infrageniculate retrograde versus transfemoral access for endovascular intervention for chronic lower extremity ischemia. J Vasc Surg 2018; 68:1088-1095. [DOI: 10.1016/j.jvs.2018.01.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Accepted: 01/01/2018] [Indexed: 11/27/2022]
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Mohapatra A, Bertges DJ, Madigan MC, Al-Khoury GE, Makaroun MS, Eslami MH. Nationwide Trends in Drug-Coated Balloon and Drug-Eluting Stent Utilization in the Femoropopliteal Arteries. J Vasc Surg 2018. [DOI: 10.1016/j.jvs.2018.05.058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Mohapatra A, Liang NL, Makaroun MS, Schermerhorn ML, Farber A, Eslami MH. Risk Factors for Mortality After Endovascular Repair for Traumatic Thoracic Aortic Injury. J Vasc Surg 2018. [DOI: 10.1016/j.jvs.2018.05.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Avgerinos ED, Abou Ali AN, Liang NL, Genovese E, Singh MJ, Makaroun MS, Chaer RA. Predictors of failure and complications of catheter-directed interventions for pulmonary embolism. J Vasc Surg Venous Lymphat Disord 2018; 5:303-310. [PMID: 28411694 DOI: 10.1016/j.jvsv.2016.12.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Accepted: 12/21/2016] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Catheter-directed interventions (CDIs) are increasingly performed for acute pulmonary embolism (PE) as they are presumed to provide similar therapeutic benefits to systemic thrombolysis while decreasing the dose of thrombolytic required and the associated risks. This study aimed to identify factors associated with CDI failure and to describe anticipated complications. METHODS Consecutive patients who underwent CDI for massive or submassive PE between 2009 and 2015 were identified; outcomes and complications were retrospectively collected. CDI clinical failure was defined as major bleeding, perioperative stroke or other major adverse procedure-related event, decompensation for submassive or persistent shock for massive PE, need for surgical thromboembolectomy, or in-hospital death. Univariate analysis was used to study the factors associated with CDI failure. RESULTS There were 102 patients who received a CDI during the study period (36 standard catheter thrombolysis, 60 ultrasound assisted, 6 other; age, 59.2 ± 15.9 years; male, 50 [49.0%]; massive PE, 14 [13.7%]). Five patients (4.9%) had a major contraindication and 15 patients (14.7%) had a minor contraindication to systemic thrombolysis. The mean alteplase dose was 28.2 ± 18.8 mg (range, 0-123 mg; three patients had already received systemic lysis). CDI failure occurred in 15 patients (14.7%; 7 in massive PE, 8 in submassive PE). Of these patients, seven had major bleeding events, whereas eight patients decompensated. Ten (9.8%) patients had minor bleeding events (four access related). Factors associated with CDI failure and major bleeding included massive PE, age ≥70 years, and major contraindication to thrombolytics. Both failures and bleeding events were independent of lysis dose and CDI technique. CONCLUSIONS CDIs for acute PE are not risk-free procedures, and their use should be individualized on the basis of a risk-benefit ratio. Particularly for patients with major contraindications to systemic thrombolytics, CDIs should be used selectively. Lytic dose, within the low-volume range administered in CDI, and type of CDI seem to have no impact on adverse events.
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Affiliation(s)
- Efthymios D Avgerinos
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Adham N Abou Ali
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Nathan L Liang
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Elizabeth Genovese
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michael J Singh
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michel S Makaroun
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Rabih A Chaer
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa.
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Mohapatra A, Salem KM, Jaman E, Robinson D, Avgerinos ED, Makaroun MS, Eslami MH. Risk factors for perioperative mortality after revascularization for acute aortic occlusion. J Vasc Surg 2018; 68:1789-1795. [PMID: 29945836 DOI: 10.1016/j.jvs.2018.04.037] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 04/11/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVE Acute aortic occlusion (AAO) is a life-threatening event necessitating prompt revascularization to the pelvis and lower extremities. Because of its uncommon nature, outcomes after revascularization for AAO are not well characterized. Our aim was to describe the perioperative morbidity and mortality associated with revascularization and to identify the patients at highest risk. METHODS A retrospective chart review was performed of patients who presented to our institution from 2006 to 2017 with acute distal aortic occlusion. Patients with a prior aortofemoral bypass were excluded, but those with aortoiliac stents were included. Baseline demographics and comorbidities, preoperative clinical presentation and imaging, procedural details, and postoperative hospital course were reviewed. The primary outcome was 30-day mortality, and major complications were evaluated as secondary outcomes. Logistic regression models were constructed to identify factors associated with 30-day mortality. RESULTS We identified 65 patients who underwent revascularization for AAO. Median age was 63 years (range, 35-89 years), and 64.6% were male; 56.4% of patients presented within 24 hours of symptom onset, and 43.8% were treated within 6 hours of presentation. There were particularly high rates of prior coronary artery disease (62.3%) and chronic obstructive pulmonary disease (41.0%); 18.5% had prior iliac stents. Preoperative imaging in 44 patients showed occlusion of the inferior mesenteric artery in 36.0% and both internal iliac arteries in 34.7%. Treatments for revascularization included axillobifemoral bypass (55.4%), aortoiliac thromboembolectomy (15.4%), aortobifemoral bypass (13.9%), and aortoiliac stenting (15.4%). Overall 30-day mortality was 27.7% and was not affected by treatment modality. Mortality was highest in patients older than 60 years (40.5% vs 10.7%; P = .01) and those presenting with lactate elevation (45.5% vs 5.9%; P = .004) or motor deficit in at least one extremity (36.6% vs 9.5%; P = .03). Univariate predictors of 30-day mortality were age ≥60 years (odds ratio [OR], 5.68; 95% confidence interval [CI], 1.45-22.26; P = .01), presentation with motor deficit (OR, 5.48; 95% CI, 1.12-26.86; P = .04), presentation with elevated lactate level (OR, 13.33; 95% CI, 1.58-11.57; P = .02), history of prior stroke (OR, 4.80; 95% CI, 1.21-18.97; P = .03), and bilateral internal iliac artery occlusion (OR, 7.11; 95% CI, 1.54-32.91; P = .01). At least one postoperative complication was observed in 78.5% of patients, including acute kidney injury (56.9%, with 21.5% requiring hemodialysis), respiratory complications (46.2%), cardiovascular complications (33.9%), major amputation (15.4%, bilateral in 7.7%), and bowel ischemia (10.8%). CONCLUSIONS Even with prompt revascularization and despite the chosen treatment modality, AAO carries high risk of mortality and numerous life-threatening complications. Older patients presenting with elevated lactate levels, motor deficit, and bilateral internal iliac artery occlusions are at the highest risk of perioperative mortality. These factors may aid in risk stratification and managing expectations in this critically ill population.
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Affiliation(s)
- Abhisekh Mohapatra
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa.
| | - Karim M Salem
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Emade Jaman
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Darve Robinson
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Efthymios D Avgerinos
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michel S Makaroun
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Mohammad H Eslami
- Division of Vascular Surgery, Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa
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Mohapatra A, Salem KM, Jaman E, Robinson D, Avgerinos E(M, Makaroun MS, Eslami MH. SS35. Perioperative Mortality and Morbidity After Revascularization for Acute Aortic Occlusion. J Vasc Surg 2018. [DOI: 10.1016/j.jvs.2018.03.373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Avgerinos ED, Abou Ali AN, Liang NL, Rivera-Lebron B, Toma C, Maholic R, Makaroun MS, Chaer RA. Catheter-directed interventions compared with systemic thrombolysis achieve improved ventricular function recovery at a potentially lower complication rate for acute pulmonary embolism. J Vasc Surg Venous Lymphat Disord 2018; 6:425-432. [PMID: 29615372 DOI: 10.1016/j.jvsv.2017.12.058] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 12/29/2017] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Catheter-directed interventions (CDIs) are increasingly performed for acute pulmonary embolism (PE) as they are presumed to provide similar therapeutic benefits to systemic thrombolysis (ST) while decreasing the associated complications. The purpose of this study was to compare outcomes between CDI and ST. METHODS Consecutive patients who underwent CDIs or ST for massive or submassive PE between 2006 and 2016 were identified. Clinical and echocardiographic parameters at baseline and after treatment were recorded. Clinical success was defined as decompensation resolution (or prevention) without major bleeding, stroke, other major treatment-related event, or in-hospital death. The χ2 test and t-test were used for between-groups comparisons. RESULTS There were 213 patients who received CDIs (standard catheter thrombolysis in 56, ultrasound-assisted thrombolysis in 146, suction thrombectomies in 10, and pharmacomechanical thrombolysis in 1) and 104 patients who received ST (94 high dose [100 mg], 10 low dose [50 mg]). At baseline, CDI and ST groups had comparable echocardiographic parameters, demographics, and comorbidities, except for PE type (massive PE, 8.5% for CDIs vs 69.2% for ST; P < .001), age (60.2 ± 14.9 years for CDIs vs 55.9 ± 17.3 years for ST; P = .023), and renal function (glomerular filtration rate, 78.1 ± 33.7 mL/min/1.73 m2 for CDIs vs 64.1 ± 35.2 mL/min/1.73 m2 for ST; P = .001). Without stratifying per PE type, CDIs had a higher clinical success rate (87.8% vs 66.3%; P < .001) and a lower rate of major bleed (8.0% vs 19.2%; P = .003), stroke (1.4% vs 4.8%; P = .120), and death (1.4% vs 13.5%; P < .001). On stratifying by PE type, there was no difference in clinical success between groups. The mean reduction in right ventricular/left ventricular diameter ratio between baseline and the first post-treatment echocardiographic examination (within 30 days) was significantly higher for CDI (0.27 ± 0.20 vs 0.18 ± 0.15; P = .037). Beyond 30 days, there was no echocardiographic difference between groups. There was no significant difference in clinical outcomes and echocardiographic parameters between standard and ultrasound-assisted CDIs. CONCLUSIONS CDIs provide improved recovery of right ventricular function compared with ST. Major bleeding and stroke complications may be lower, but larger studies are needed to validate this. CDIs are complementary to ST, and their use should be individualized on the basis of the patients' clinical presentation, risk profile, and local resources.
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Affiliation(s)
- Efthymios D Avgerinos
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Adham N Abou Ali
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Nathan L Liang
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Belinda Rivera-Lebron
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Catalin Toma
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Robert Maholic
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michel S Makaroun
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Rabih A Chaer
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa.
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Avgerinos E, Abou Ali A, Pandya Y, Saadeddin Z, Hager E, Singh M, Al-Khoury G, Makaroun MS, Chaer R. Iliac Vein Stenting Following Catheter Directed Thrombolysis for Acute Iliofemoral Thrombosis: Outcomes and Predictors of Failure. J Vasc Surg Venous Lymphat Disord 2018. [DOI: 10.1016/j.jvsv.2017.12.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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