1
|
Harish KB, Chervonski E, Speranza G, Maldonado TS, Garg K, Sadek M, Rockman CB, Jacobowitz GR, Berland TL. Prior authorization requirements in the office-based laboratory setting are administratively inefficient and threaten timeliness of care. J Vasc Surg 2024; 79:1195-1203. [PMID: 38135169 DOI: 10.1016/j.jvs.2023.10.066] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 09/12/2023] [Accepted: 10/30/2023] [Indexed: 12/24/2023]
Abstract
OBJECTIVE The objective of this study was to investigate the administrative and clinical impacts of prior authorization (PA) processes in the office-based laboratory (OBL) setting. METHODS This single-institution, retrospective analysis studied all OBL PAs pursued between January 2018 and March 2022. Case, PA, and coding information was obtained from the practice's scheduling database. RESULTS Over the study period, 1854 OBL cases were scheduled; 8% (n = 146) required PA. Of these, 75% (n = 110) were for lower extremity arterial interventions, 19% (n = 27) were for deep venous interventions, and 6% (n = 9) were for other interventions. Of 146 PAs, 19% (n = 27) were initially denied but 74.1% (n = 7) of these were overturned on appeal. Deep venous procedures were initially denied, at 43.8% (n = 14), more often than were arterial procedures, at 11.8% (n = 13). Of 146 requested procedures, 4% (n = 6) were delayed due to pending PA determination by a mean 14.2 ± 18.3 working days. An additional 6% (n = 8) of procedures were performed in the interest of time before final determination. Of the seven terminally denied procedures, 57% (n = 4) were performed at cost to the practice based on clinical judgment. CONCLUSIONS Using PA appeals mechanisms, while administratively onerous, resulted in the overturning of most initial denials.
Collapse
Affiliation(s)
| | | | | | - Thomas S Maldonado
- Division of Vascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Karan Garg
- Division of Vascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Mikel Sadek
- Division of Vascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Caron B Rockman
- Division of Vascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Todd L Berland
- Division of Vascular Surgery, Department of Surgery, New York University Langone Health, New York, NY.
| |
Collapse
|
2
|
Chervonski E, Muqri F, Jacobowitz GR, Rockman CB, Maldonado TS, Berland TL, Garg K, Cayne NS, Sadek M. Safety and Efficacy of Endovenous Ablation in Patients with a History of Deep Venous Thrombosis. J Vasc Surg Venous Lymphat Disord 2024:101898. [PMID: 38677553 DOI: 10.1016/j.jvsv.2024.101898] [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: 02/29/2024] [Revised: 04/08/2024] [Accepted: 04/11/2024] [Indexed: 04/29/2024]
Abstract
OBJECTIVE Endovenous ablation is the standard of care for patients with symptomatic superficial venous insufficiency. For patients with a history of deep venous thrombosis (DVT), there is concern for an increased risk of post-procedural complications, particularly venous thromboembolism (VTE). The objective of this study was to evaluate the safety and efficacy of endovenous thermal ablation in patients with a history of DVT. METHODS The national Vascular Quality Initiative (VQI) Varicose Vein Registry (VVR) was queried for superficial venous procedures performed from January 2014-July 2021. Limbs treated with radiofrequency or laser ablation were compared between patients with and without a DVT history. The primary safety endpoint was incident DVT or endothermal heat-induced thrombosis (EHIT) II-IV in the treated limb at <3-month follow-up. Secondary safety endpoints included any proximal thrombus extension (i.e., EHIT I-IV), major bleeding, hematoma, pulmonary embolism (PE), and death due to the procedure. The primary efficacy endpoint was technical failure (i.e., recanalization at <1-week follow-up). Secondary efficacy endpoints included the risk of recanalization over time and the post-procedural change in quality-of-life measures. Outcomes by pre-operative use of anticoagulation (AC) were also compared among those with prior DVT. RESULTS Among 33,892 endovenous thermal ablations performed on 23,572 individual patients aged 13-90, 1,698 patients (7.2%) had a history of DVT. Patients with prior DVT were older (p<0.001), of higher BMI (p<0.001), more likely to be male at birth (p<0.001) and black/African American (p<0.001), and had greater CEAP classifications (p<0.001). A history of DVT conferred higher risk of new DVT (1.4% vs. 0.8%, p=0.03), proximal thrombus extension (2.3% vs. 1.6%, p=0.045), and bleeding (0.2% vs. 0.04%, p=0.03). EHIT II-IV, PE, and hematoma risk did not differ by DVT history (p=NS). No deaths from treatment occurred in either group. Continuing pre-operative AC in patients with prior DVT did not change the risk of any complications after endovenous ablation (p=NS) but did confer increased hematoma risk among all endovenous thermal ablations and surgeries (p=0.001). Technical failure was similar between groups (2.0% vs. 1.2%, p=0.07), though a history of DVT conferred increased recanalization risk over time (HR=1.90, 95% CI [1.46, 2.46]), p<0.001). Groups had comparable improvement in post-procedural VCSS/HASTI scores (p=NS). CONCLUSIONS Endovenous thermal ablation in patients with a history of DVT was effective. However, appropriate patient counseling regarding a heightened DVT risk, albeit still low, is critical. The decision to continue or withhold AC pre-operatively should be tailored on a case-by-case basis.
Collapse
Affiliation(s)
| | - Furqan Muqri
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Thomas S Maldonado
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Todd L Berland
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Mikel Sadek
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY.
| |
Collapse
|
3
|
Wiske C, Chervonski E, Rockman CB, Jacobowitz GR, Sadek M. Venous ablation procedures by provider type, including advanced practice providers. J Vasc Surg Venous Lymphat Disord 2024:101872. [PMID: 38518987 DOI: 10.1016/j.jvsv.2024.101872] [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: 12/14/2023] [Revised: 01/17/2024] [Accepted: 03/07/2024] [Indexed: 03/24/2024]
Abstract
OBJECTIVE The necessary training and certification of providers performing venous ablation has become a topic of debate in recent years. As venous interventions have shifted away from the hospital, the diversity of provider backgrounds has increased. We aimed to characterize superficial venous ablation practice patterns associated with different provider types. METHODS We analyzed Medicare Fee-For-Service data from 2010 through 2018. Procedures were identified by their Current Procedural Terminology code and included radiofrequency ablation, endovenous laser ablation, chemical adhesive ablation (ie, VenaSeal; Medtronic, Inc), and mechanochemical ablation. These procedures were correlated with the practitioner type to identify provider-specific trends. RESULTS Between 2010 and 2018, the number of ablation procedures increased by 107% from 114,197 to 236,558 per year (P < .001). Most procedures were performed by surgeons without vascular board certification (28.7%; 95% confidence interval [CI], 28.7%-28.8%), followed by vascular surgeons (27.1%; 95% CI, 27.0%-27.2%). Traditionally noninterventional specialties, which exclude surgeons, cardiologists, and interventional radiologists, accounted for 14.1% (95% CI, 14.1%-14.2%), and APPs accounted for 3.5% (95% CI, 3.4%-3.5%) of all ablation procedures during the study period. The total number of ablations increased by 9.7% annually (95% CI, 9.7%-9.8%), whereas procedures performed by APPs increased by 62.0% annually (95% CI, 61.6%-62.4%). There were significant differences between specialties in the use of nonthermal ablation modalities: APPs had the highest affinity for nonthermal ablation (odds ratio [OR], 2.60; 95% CI, 2.51-2.69). Cardiologists were also more likely to use nonthermal ablation (OR, 1.62; 95% CI, 1.59-1.66). Similarly, the uptake of new nonthermal technology (ie, chemical adhesives) was greatest among APPs (OR, 3.57; 95% CI, 3.43-3.70) and cardiologists (OR, 1.86; 95% CI, 1.81-1.91). Vascular surgeons were less likely to use nonthermal modalities (OR, 0.95; 95% CI, 0.92-0.97), including new nonthermal technology in the first year of availability (OR, 0.93; 95% CI, 0.90-0.95). CONCLUSIONS The use of venous procedures has increased rapidly during the past decade, particularly as endovenous ablations have been performed by a wider practitioner base, including APPs and noninterventionalists. Practice patterns differ by provider type, with APPs and cardiologists skewing more toward nonthermal modalities, including more rapid uptake of new nonthermal technology. Provider-specific biases for specific ablation modalities might reflect differences in training, skill set, the need for capital equipment, clinical privileges, or reimbursement. These data could help to inform training paradigms, the allocation of resources, and evaluation of appropriateness in a real-world setting.
Collapse
Affiliation(s)
- Clay Wiske
- Division of Vascular & Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY; Division of Vascular and Endovascular Surgery, Department of Surgery, Stanford University School of Medicine, Palo Alto, CA.
| | | | - Caron B Rockman
- Division of Vascular & Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular & Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Mikel Sadek
- Division of Vascular & Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| |
Collapse
|
4
|
Chervonski E, Harish KB, Rockman CB, Sadek M, Teter KA, Jacobowitz GR, Berland TL, Lohr J, Moore C, Maldonado TS. Generative artificial intelligence chatbots may provide appropriate informational responses to common vascular surgery questions by patients. Vascular 2024:17085381241240550. [PMID: 38500300 DOI: 10.1177/17085381241240550] [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: 03/20/2024]
Abstract
OBJECTIVES Generative artificial intelligence (AI) has emerged as a promising tool to engage with patients. The objective of this study was to assess the quality of AI responses to common patient questions regarding vascular surgery disease processes. METHODS OpenAI's ChatGPT-3.5 and Google Bard were queried with 24 mock patient questions spanning seven vascular surgery disease domains. Six experienced vascular surgery faculty at a tertiary academic center independently graded AI responses on their accuracy (rated 1-4 from completely inaccurate to completely accurate), completeness (rated 1-4 from totally incomplete to totally complete), and appropriateness (binary). Responses were also evaluated with three readability scales. RESULTS ChatGPT responses were rated, on average, more accurate than Bard responses (3.08 ± 0.33 vs 2.82 ± 0.40, p < .01). ChatGPT responses were scored, on average, more complete than Bard responses (2.98 ± 0.34 vs 2.62 ± 0.36, p < .01). Most ChatGPT responses (75.0%, n = 18) and almost half of Bard responses (45.8%, n = 11) were unanimously deemed appropriate. Almost one-third of Bard responses (29.2%, n = 7) were deemed inappropriate by at least two reviewers (29.2%), and two Bard responses (8.4%) were considered inappropriate by the majority. The mean Flesch Reading Ease, Flesch-Kincaid Grade Level, and Gunning Fog Index of ChatGPT responses were 29.4 ± 10.8, 14.5 ± 2.2, and 17.7 ± 3.1, respectively, indicating that responses were readable with a post-secondary education. Bard's mean readability scores were 58.9 ± 10.5, 8.2 ± 1.7, and 11.0 ± 2.0, respectively, indicating that responses were readable with a high-school education (p < .0001 for three metrics). ChatGPT's mean response length (332 ± 79 words) was higher than Bard's mean response length (183 ± 53 words, p < .001). There was no difference in the accuracy, completeness, readability, or response length of ChatGPT or Bard between disease domains (p > .05 for all analyses). CONCLUSIONS AI offers a novel means of educating patients that avoids the inundation of information from "Dr Google" and the time barriers of physician-patient encounters. ChatGPT provides largely valid, though imperfect, responses to myriad patient questions at the expense of readability. While Bard responses are more readable and concise, their quality is poorer. Further research is warranted to better understand failure points for large language models in vascular surgery patient education.
Collapse
Affiliation(s)
- Ethan Chervonski
- New York University Grossman School of Medicine, New York, NY, USA
| | - Keerthi B Harish
- New York University Grossman School of Medicine, New York, NY, USA
| | - Caron B Rockman
- Division of Vascular & Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY, USA
| | - Mikel Sadek
- Division of Vascular & Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY, USA
| | - Katherine A Teter
- Division of Vascular & Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY, USA
| | - Glenn R Jacobowitz
- Division of Vascular & Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY, USA
| | - Todd L Berland
- Division of Vascular & Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY, USA
| | - Joann Lohr
- Dorn Veterans Affairs Medical Center, Columbia, SC, USA
| | | | - Thomas S Maldonado
- Division of Vascular & Endovascular Surgery, Department of Surgery, New York University Langone Health, New York, NY, USA
| |
Collapse
|
5
|
Harish KB, Speranza G, Rockman CB, Sadek M, Jacobowitz GR, Garg K, Teter KA, Maldonado TS. Natural history of internal carotid artery stenosis progression. J Vasc Surg 2024; 79:297-304. [PMID: 37925038 DOI: 10.1016/j.jvs.2023.10.059] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 10/23/2023] [Accepted: 10/30/2023] [Indexed: 11/06/2023]
Abstract
OBJECTIVE The aim of this study was to investigate the natural history of internal carotid artery (ICA) stenosis progression. METHODS This single-institution retrospective cohort study analyzed patients diagnosed with ICA stenosis of 50% or greater on duplex ultrasound from 2015 to 2022. Subjects were drawn from our institutional Intersocietal Accreditation Commission-accredited noninterventional vascular laboratory database. Primary outcomes were incidences of disease progression, and stroke or revascularization after index study. Progression was defined as an increase in stenosis classification category. Imaging, demographic, and clinical data was obtained from our institutional electronic medical record via a database mining query. Cases were analyzed at the patient and artery levels, with severity corresponding to the greatest degree of ICA stenosis on index and follow-up studies. RESULTS Of 577 arteries in 467 patients, mean cohort age was 73.5 ± 8.9 years at the time of the index study, and 45.0% (n = 210) were female. Patients were followed with duplex ultrasound for a mean of 42.2 ± 22.7 months. Of 577 arteries, 65.5% (n = 378) at the index imaging study had moderate (50%-69%) stenosis, 23.7% (n = 137) had severe (70%-99%) stenosis, and 10.7% (n = 62) were occluded. These three groups had significant differences in age, hypertension, hyperlipidemia prevalence, and proportion on best medical therapy. Of the 467-patient cohort, 56.5% (n = 264) were on best medical therapy, defined as smoking cessation, treatment with an antiplatelet agent, statin, and antihypertensive and glycemic agents as indicated. Mean time to progression for affected arteries was 28.0 ± 20.5 months. Of those arteries with nonocclusive disease at diagnosis, 21.3% (n = 123) progressed in their level of stenosis. Older age, diabetes, and a history of vasculitis were associated with stenosis progression, whereas antiplatelet agent use trended towards decreased progression rates. Of the 467 patients, 5.6% (n = 26) developed symptoms; of those, 38.5% (n = 10) had ischemic strokes, 26.9% (n = 7) had hemispheric transient ischemic attacks, 11.5% (n = 3) had amaurosis fugax, and 23.1% (n = 6) had other symptoms. A history of head and neck cancer was positively associated with symptom development. Of 577 affected arteries, 16.6% (n = 96) underwent intervention; 81% (n = 78) of interventions were for asymptomatic disease and 19% (n = 18) were for symptomatic disease. No patient-level factors were associated with risk of intervention. CONCLUSIONS A significant number of carotid stenosis patients experience progression of disease. Physicians should consider long-term surveillance on all patients with carotid disease, with increased attention paid to those with risk factors for progression, particularly those with diabetes and a history of vasculitis.
Collapse
Affiliation(s)
| | | | - Caron B Rockman
- Division of Vascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Mikel Sadek
- Division of Vascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Karan Garg
- Division of Vascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Katherine A Teter
- Division of Vascular Surgery, Department of Surgery, New York University Langone Health, New York, NY
| | - Thomas S Maldonado
- Division of Vascular Surgery, Department of Surgery, New York University Langone Health, New York, NY.
| |
Collapse
|
6
|
Chang H, Veith FJ, Rockman CB, Maldonado TS, Jacobowitz GR, Cayne NS, Garg K. Comparative analysis of patients undergoing lower extremity bypass using in-situ and reversed great saphenous vein graft techniques. Vascular 2023; 31:931-940. [PMID: 35452333 DOI: 10.1177/17085381221088082] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Autologous great saphenous vein (GSV) is considered the conduit of choice for lower extremity bypass (LEB). However, the optimal configuration remains the source of debate. We compared outcomes of patients undergoing LEB using in-situ and reversed techniques. METHODS The Vascular Quality Initiative database was queried for patients undergoing LEB with a single-segment GSV in in-situ (ISGSV) and reversed (RGSV) configurations for symptomatic occlusive disease from 2003 to 2021. Patient demographics, procedural detail, and in-hospital and follow-up outcomes were collected. The primary outcome measures included primary patency at discharge or 30 days and one year. Secondary outcomes were secondary patency, and reinterventions at discharge or 30 days and one year. Cox proportional hazards models were created to determine the association between bypass techniques and outcomes of interest. RESULTS Of 8234 patients undergoing LEBs, in-situ and reversed techniques were used in 3546 and 4688 patients, respectively. The indication for LEBs was similar between the two cohorts. ISGSV was performed more frequently from the common femoral artery and to more distal targets. RGSV bypass was associated with higher intraoperative blood loss and longer operative time. Perioperatively, ISGSV cohort had higher rates of reinterventions (13.2 vs 11.1%; p = 0.004), surgical site infection (4.2 vs 3%; p = 0.003), and lower primary patency (93.5 vs 95%; p = 0.004) but a comparable rate of secondary patency (99 vs 99.1%; p = 0.675). At 1 year, in-situ bypasses had a lower rate of reinterventions (19.4% vs 21.6%; p=0.02), with similar rates of primary (82.6 vs 81.8%; p = 0.237) and secondary patency (88.7 vs 88.9%; p = 0.625). After adjusting for significant baseline differences and potential confounders, in-situ bypass was independently associated with decreased risks of primary patency loss (HR 0.9; 95% CI, 0.82-0.98; p = 0.016) and reinterventions (HR 0.88; 95% CI, 0.8-0.97; p = 0.014) but a similar risk of secondary patency loss (HR 0.99; 95% CI, 0.86-1.16; p = 0.985) at follow-up, compared to reversed bypass. A subgroup analysis of bypasses to crural targets showed that in-situ and reversed bypasses had similar rates of primary patency loss and reinterventions at 1 year. Among patients with chronic limb-threatening ischemia, in-situ bypass was associated with a decreased risk of reinterventions but similar rates of primary and secondary patency and major amputations at 1 year. CONCLUSIONS In patients undergoing LEBs using the GSV, in-situ configuration was associated with more perioperative reinterventions and lower primary patency rate. However, this was offset by decreased risks of loss of primary patency and reinterventions at 1 year. A thorough intraoperative graft assessment with adjunctive imaging may be performed to detect abnormalities in patients undergoing in-situ bypasses to prevent early failures. Furthermore, closer surveillance of reversed bypass grafts is warranted given the higher rates of reinterventions.
Collapse
Affiliation(s)
- Heepeel Chang
- Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY, USA
| | - Frank J Veith
- Department of Surgery, New York University Langone Medical Center, New York, NY, USA
| | - Caron B Rockman
- Department of Surgery, New York University Langone Medical Center, New York, NY, USA
| | - Thomas S Maldonado
- Department of Surgery, New York University Langone Medical Center, New York, NY, USA
| | - Glenn R Jacobowitz
- Department of Surgery, New York University Langone Medical Center, New York, NY, USA
| | - Neal S Cayne
- Department of Surgery, New York University Langone Medical Center, New York, NY, USA
| | - Karan Garg
- Department of Surgery, New York University Langone Medical Center, New York, NY, USA
| |
Collapse
|
7
|
Rockman CB, Garg K. Contemporary Treatment of the Asymptomatic Carotid Patient. Surg Clin North Am 2023; 103:629-644. [PMID: 37455029 DOI: 10.1016/j.suc.2023.04.016] [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: 07/18/2023]
Abstract
Stroke is a persistent leading cause of morbidity and mortality, and carotid artery atherosclerosis remains a treatable cause of future stroke. Although most patients with asymptomatic carotid artery disease may be at a relatively low risk for future stroke, most completed strokes are unheralded; thus, the identification and appropriate treatment of patients with asymptomatic carotid artery disease remains a critical part of overall stroke prevention. Select patients with asymptomatic carotid artery stenosis with an increased risk of future stroke based on the degree of stenosis and other imaging or patient-related characteristics are appropriate to consider for carotid artery intervention.
Collapse
Affiliation(s)
- Caron B Rockman
- Florence and Joseph Ritorto Professor of Surgery, Division of Vascular Surgery, NYU Langone Medical Center, NYU Grossman School of Medicine, 530 1st Avenue, 11th Floor, New York, NY 10016, USA.
| | - Karan Garg
- Division of Vascular Surgery, NYU Langone Medical Center, 530 1st Avenue, 11th Floor, New York, NY 10016, USA
| |
Collapse
|
8
|
Levin SR, Farber A, Kobzeva-Herzog A, King EG, Eslami MH, Garg K, Patel VI, Rockman CB, Rybin D, Siracuse JJ. Postoperative Disability and One-Year Outcomes for Patients Suffering a Stroke after Carotid Endarterectomy. J Vasc Surg 2023:S0741-5214(23)01012-1. [PMID: 37040850 DOI: 10.1016/j.jvs.2023.04.002] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 03/30/2023] [Accepted: 04/01/2023] [Indexed: 04/13/2023]
Abstract
OBJECTIVES Although post-carotid endarterectomy (CEA) strokes are rare, they can be devastating. The degree of disability that patients develop after such events and its effects on long-term outcomes are unclear. Our goal was to assess the extent of postoperative disability in patients suffering strokes after CEA and evaluate its association with long-term outcomes. METHODS The Vascular Quality Initiative CEA registry (2016-2020) was queried for CEAs performed for asymptomatic or symptomatic indications in patients with preoperative modified Rankin Scale (mRS) scores of 0-1. The mRS grades stroke-related disability as 0 (none), 1 (not significant), 2-3 (moderate), 4-5 (severe), and 6 (dead). Patients suffering postoperative strokes with recorded mRS scores were included. Postoperative stroke-related disability based on mRS and its association with long-term outcomes were analyzed. RESULTS Among 149,285 patients undergoing CEA, there were 1,178 patients without preoperative disability who had postoperative strokes and reported mRS scores. Mean age was 71 ± 9.2 years and 59.6% of patients were male. Regarding ipsilateral cortical symptoms within six months preoperatively, 83.5% of patients were asymptomatic, 7.3% had transient ischemic attacks, and 9.2% had strokes. Postoperative stroke-related disability was classified as mRS 0 (11.6%), 1 (19.5%), 2-3 (29.4%), 4-5 (31.5%), and 6 (8%). One-year survival stratified by postoperative stroke-related disability was 91.4% for mRS 0, 95.6% for mRS 1, 92.1% for mRS 2-3, and 81.5% for mRS 4-5 (P<.001). Multivariable analysis demonstrated that while severe postoperative disability was associated with increased death at one year (HR 2.97, 95% CI 1.5-5.89, P=.002), moderate postoperative disability had no such association (HR .95, 95% CI .45-2, P=.88). One-year freedom from subsequent ipsilateral neurological events or death stratified by postoperative stroke-related disability was 87.8% for mRS 0, 93.3% for mRS 1, 88.5% for mRS 2-3, and 77.9% for mRS 4-5 (P<.001). Severe postoperative disability was independently associated with increased ipsilateral neurological events or death at one year (HR 2.34, 95% CI 1.25-4.38, P=.01). However, moderate postoperative disability exhibited no such association (HR .92, 95% CI .46-1.82, P=.8). CONCLUSIONS The majority of patients without preoperative disability who suffered strokes after CEA developed significant disability. Severe stroke-related disability was associated with higher one-year mortality and subsequent neurological events. These data can improve informed consent for CEA and guide prognostication after postoperative strokes.
Collapse
Affiliation(s)
- Scott R Levin
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Alik Farber
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Anna Kobzeva-Herzog
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Elizabeth G King
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Mohammad H Eslami
- Division of Vascular and Endovascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, NYU Langone Health, New York, NY
| | - Virendra I Patel
- Section of Vascular Surgery and Endovascular Interventions, NYP-Columbia University Irving Medical Center, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, NYU Langone Health, New York, NY
| | - Denis Rybin
- Department of Biostatistics, Boston University School of Public Health, Boston, MA
| | - Jeffrey J Siracuse
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA.
| |
Collapse
|
9
|
Rokosh RS, Chang H, Lui A, Rockman CB, Patel VI, Johnson W, Siracuse JJ, Cayne NS, Jacobowitz GR, Garg K. The impact of aorto-uni-iliac graft configuration on outcomes of endovascular repair for ruptured abdominal aortic aneurysms. J Vasc Surg 2023; 77:1054-1060.e1. [PMID: 36368646 PMCID: PMC10038827 DOI: 10.1016/j.jvs.2022.11.011] [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: 08/22/2022] [Revised: 11/02/2022] [Accepted: 11/04/2022] [Indexed: 11/11/2022]
Abstract
INTRODUCTION Endovascular aneurysm repair has improved outcomes for ruptured abdominal aortic aneurysms (rAAA) compared with open repair. We examined the impact of aorto-uni-iliac (AUI) vs standard bifurcated endograft configuration on outcomes in rAAA. METHODS Patients 18 years or older in the Vascular Quality Initiative database who underwent endovascular aneurysm repair for rAAA from January 2011 to April 2020 were included. Patient characteristics were analyzed by graft configuration: AUI or standard bifurcated. Primary and secondary outcomes included 30-day mortality, postoperative major adverse events (myocardial infarction, stroke, heart failure, mesenteric ischemia, lower extremity embolization, dialysis requirement, reoperation, pneumonia, or reintubation), and 1-year mortality. A subset propensity-score matched cohort was also analyzed. RESULTS We included 2717 patients: 151 had AUI and 2566 had standard bifurcated repair. There was no significant difference between the groups in terms of age, major medical comorbidities, anatomic aortic neck characteristics, or rates of conversion to open repair. Patients who underwent AUI were more commonly female (30% vs 22%, P = .011) and had a history of congestive heart failure (19% vs 12%, P = .013). Perioperatively, patients who underwent AUI had a significantly higher incidence of cardiac arrest (15% vs 7%, P < .001), greater intraoperative blood loss (1.3 L vs 0.6 L, P < .001), longer operative duration (218 minutes vs 138 minutes, P < .0001), higher incidence of major adverse events (46.3% vs 33.3%, P = .001), and prolonged intensive care unit (7 vs 4.7 days, P = .0006) and overall hospital length of stay (11.4 vs 8.1 days, P = .0003). Kaplan-Meier survival analyses demonstrated significant differences in 30-day (31.1% vs 20.2%, log-rank P = .001) and 1-year mortality (41.7% vs 27.7%, log-rank P = .001). The propensity-score matched cohort demonstrated similar results. CONCLUSIONS The AUI configuration for rAAA appears to be implemented in a sicker cohort of patients and is associated with worse perioperative and 1-year outcomes compared with a bifurcated graft configuration, which was also seen on propensity-matched analysis. Standard bifurcated graft configuration may be the preferred approach in the management of rAAA unless AUI configuration is mandated by patient anatomy or other extenuating circumstances.
Collapse
Affiliation(s)
- Rae S Rokosh
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Heepeel Chang
- Department of Vascular Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY
| | - Aiden Lui
- Department of Vascular Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY
| | - Caron B Rockman
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Virendra I Patel
- Division of Vascular Surgery, Department of Surgery, Columbia University Irving Medical Center, New York, NY
| | - William Johnson
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Jeffrey J Siracuse
- Division of Vascular and Endovascular Surgery, Department of Surgery, Boston Medical Center, Boston, MA
| | - Neal S Cayne
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Karan Garg
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY.
| |
Collapse
|
10
|
Zhang J, Harish K, Speranza G, Hartwell CA, Garg K, Jacobowitz GR, Sadek M, Maldonado T, Kim D, Rockman CB. Natural history of renal artery aneurysms. J Vasc Surg 2023; 77:1199-1205.e1. [PMID: 36375725 DOI: 10.1016/j.jvs.2022.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 10/02/2022] [Accepted: 11/04/2022] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The existing renal artery aneurysm (RAA) literature is largely composed of reports of patients who underwent intervention. The objective of this study was to review the natural history of RAA. METHODS This single-institution retrospective analysis studied all patients with RAA diagnosed by computed tomography imaging between 2015 and 2019, identified by our institutional radiology database. Imaging, demographic, and clinical data were obtained via the electronic medical record. He growth rate was calculated for all patients with radiological follow-up. RESULTS The cohort consists of 331 patients with 338 RAAs. Most patients were female (61.3%), with 11 (3.3%) of childbearing age. The mean age at diagnosis was 71.5 years (range, 24-99 years). Medical comorbidities included hypertension (73.7%), prior smoking (34.4%), and connective tissue disease (3.9%). Imaging indications included abdominal pain (33.5%), unrelated follow-up (29.6%), and follow-up of an RAA initially diagnosed before the study period (10.7%). Right RAA (61.9%) was more common than left (35.1%); 3% of patients had bilateral RAA. The mean diameter at diagnosis was 12.9 ± 5.9 mm. Size distribution included lesions measuring less than <15 mm (69.9%), 15 to 25 mm (27.1%), and more than 25 mm (3.0%). Anatomic locations included the distal RA (26.7%), renal hilum (42.4%), and mid-RA (13.1%). The majority were true aneurysms (98%); of these, 72.3% were fusiform and 27.7% were saccular. Additional characteristics included calcification (82.2%), thrombus (15.9%), and dissection (0.9%). Associated findings included aortic atherosclerosis (65.6%), additional visceral aneurysms (7.3%), and abdominal aortic aneurysm (5.7%). The mean clinical follow-up among 281 patients was 41.0 ± 24.0 months. The mean radiological follow-up among 137 patients was 26.0 ± 21.4 months. Of these, 43 patients (31.4%) experienced growth, with mean growth rate of 0.23 ± 4.7 mm/year; the remainder remained stable in size. Eight patients eventually underwent intervention (5 endovascular), with the most common indications including size criteria (4/8) and symptom development (3/8). No patient developed rupture. On multivariate analysis, obesity (P = .04) was significantly associated with growth. An initial diameter of more than 25 mm was significantly associated with subsequent intervention (P = .006), but was not significantly associated with growth. Four of five RAAs with an initial diameter 30 mm or greater did not undergo intervention. The mean clinical follow-up for these patients was 24 months; none developed rupture and two remained stable in size. CONCLUSIONS This large institutional cohort found that the majority of RAAs remained stable in size, with few patients meeting indications for repair based on societal guidelines. Current guidelines recommending intervention for asymptomatic aneurysms more than 30 mm seem to be appropriate given their slow progression.
Collapse
Affiliation(s)
- Jason Zhang
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Keerthi Harish
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Giancarlo Speranza
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Charlotte A Hartwell
- Department of Radiology, New York University Langone Medical Center, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Mikel Sadek
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Thomas Maldonado
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Danny Kim
- Department of Radiology, New York University Langone Medical Center, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY.
| |
Collapse
|
11
|
Pergamo M, Kabnick LS, Jacobowitz GR, Rockman CB, Maldonado TS, Berland TL, Blumberg S, Sadek M. Relationship between iliofemoral venous stenting and femoropopliteal deep venous reflux. J Vasc Surg Venous Lymphat Disord 2023; 11:346-350. [PMID: 35995328 DOI: 10.1016/j.jvsv.2022.07.011] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 07/07/2022] [Accepted: 07/18/2022] [Indexed: 10/15/2022]
Abstract
OBJECTIVE Severe presentations of chronic venous insufficiency can result from reflux or obstruction at the deep venous, perforator, or superficial venous levels. Iliofemoral venous stenting can be used to address central venous obstruction; however, its effects on deep venous reflux (DVR) have remained unclear. The purpose of the present study was to evaluate the effects of iliac vein stenting on femoropopliteal DVR with the hypothesis that ultrasound evidence of DVR would remain absent or would have improved after iliac vein stenting. METHODS The present study was a retrospective review of patients who had undergone iliofemoral venous stenting from 2013 to 2018. The patients were divided into two cohorts according to the preprocedural presence (group A) or absence (group B) of femoropopliteal DVR. Baseline patient variables were collected, including age, gender, CEAP (clinical, etiologic, anatomic, pathophysiologic) class, presence of concomitant superficial or perforator reflux, deep vein thrombosis history, and additional venous interventions. The primary outcome evaluated was the persistent absence or resolution of DVR on the latest venous duplex ultrasound at follow-up. Other outcomes included the follow-up CEAP classification and the need for secondary deep venous interventions. RESULTS A total of 275 consecutive patients had undergone iliofemoral venous stenting. Of the 275 patients, 58 had presented with DVR (group A). A comparison of groups A and B revealed that group A had had a greater likelihood of prior deep vein thrombosis (P = .0001) and a higher frequency of superficial venous ablation. The remaining demographic variables did not differ significantly between the two groups. Of the 58 patients in group A, DVR had resolved at follow-up in 17 (P = .0001). When stratified by level, 7 of these 17 patients had had isolated popliteal reflux. In group B, DVR had developed at follow-up in 6 of the 217 patients. The CEAP class had improved from before intervention (C0, 1.1%; C1, 0.4%; C2, 1.8%; C3, 41.4%; C4, 24.9%; C5, 5.9%; C6, 24.5%) to the latest follow up (C0, 4.9%; C1, 1.9%; C2, 5.7%; C3, 34.2%; C4, 22.8%; C5, 17.1%; C6, 13.3%). Significant improvement had occurred in C6 disease within both groups (group A, 16 of 58 [27.6%; P = .0078]; group B, 19 of 217 [8.8%; P = .0203]). CONCLUSIONS For patients who undergo iliofemoral venous stenting, DVR could improve if present initially and is unlikely to develop if not present before stenting. A cohort of patients had experienced persistent DVR and warranted further evaluation. Prospective studies are required to corroborate the safety, efficacy, and durability of iliofemoral venous stenting for patients with DVR.
Collapse
Affiliation(s)
- Matthew Pergamo
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY.
| | - Lowell S Kabnick
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Caron B Rockman
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Thomas S Maldonado
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Todd L Berland
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Sheila Blumberg
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Mikel Sadek
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| |
Collapse
|
12
|
Li C, Jacobowitz GR, Rockman CB, Maldonado TS, Berland TL, Garg K, Barfield M, Sadek M. Superficial venous procedures can be performed safely and effectively in patients with deep venous reflux. J Vasc Surg Venous Lymphat Disord 2023; 11:281-292.e1. [PMID: 36368475 DOI: 10.1016/j.jvsv.2022.09.017] [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: 05/13/2022] [Revised: 09/21/2022] [Accepted: 09/30/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND The finding of concurrent deep venous reflux (DVR) when interrogating superficial venous reflux is common and might be a marker of more severe chronic venous insufficiency. However, the safety and clinical and patient-reported outcomes for patients undergoing superficial venous treatment in the presence of DVR remains underreported. Moreover, the factors associated with the persistence and disappearance of DVR after superficial vein treatment have not been evaluated. In the present study, we sought to address these questions. METHODS We performed a review of the institutional vascular quality initiative database from June 2016 to June 2021. Consecutive patient limbs were identified that had undergone a superficial venous intervention and had duplex ultrasound evaluations available. These patients were divided into those with and without DVR. Those with DVR were further reviewed for anatomic details and the persistence or resolution of DVR after the procedure. The primary outcome was the venous clinical severity score (VCSS) at a follow-up >3 months. The secondary outcomes included the incidence of any postoperative deep vein thrombosis or endovenous heat-induced thrombosis, differences in patient-reported outcomes, rate of resolution of DVR, and factors associated with DVR persistence. Both univariate analysis and multivariate logistic regression were applied. RESULTS Of the patients who had undergone superficial venous treatment, 644 patient limbs had had DVR and 7812 had not, for a prevalence of 7.6%. The DVR group was associated with a higher burden of chronic venous insufficiency. On univariate analysis, patient limbs, both with and without DVR, had improved significantly in the VCSS at <3 months of follow-up and were not significantly different. At >3 months of follow-up, the VCSS had again improved significantly compared with the VCSS at <3 months of follow-up. However, the difference between the two groups was statistically significant at the longer interval. The magnitude of improvement in the VCSS between the two groups at the longer follow-up were similar statistically (VCSS, 3.17 ± 3.11 vs 3.03 ± 2.93; P = .739). The HASTI (heaviness, achiness, swelling, throbbing, itching) score had similarly improved significantly in both groups but remained significantly higher in the DVR group during follow-up. On multivariate logistic regression, DVR was not associated with an increased VCSS at >3 months of follow-up. No intergroup difference was found in the incidence of postoperative deep vein thrombosis or endovenous heat-induced thrombosis. Of limbs with DVR, 40.8% no longer had evidence of detectable DVR at the latest follow-up venous duplex ultrasound, and DVR limited to a single segment was more likely than DVR in multiple segments to be no longer detectable. CONCLUSIONS Our results have shown that superficial venous procedures are safe and effective in patients with DVR, leading to improvements in clinical and patient-reported outcomes similar to those for patients without DVR. In a large proportion of the treated limbs, especially those with DVR in a single segment, no evidence of DVR was found after superficial venous intervention. Although patients with DVR will have a higher burden of chronic venous insufficiency, they still appear to derive significant benefit from superficial venous treatment.
Collapse
Affiliation(s)
- Chong Li
- Division of Vascular and Endovascular Surgery, New York University Langone Health, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, New York University Langone Health, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, New York University Langone Health, New York, NY
| | - Thomas S Maldonado
- Division of Vascular and Endovascular Surgery, New York University Langone Health, New York, NY
| | - Todd L Berland
- Division of Vascular and Endovascular Surgery, New York University Langone Health, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, New York University Langone Health, New York, NY
| | - Michael Barfield
- Division of Vascular and Endovascular Surgery, New York University Langone Health, New York, NY
| | - Mikel Sadek
- Division of Vascular and Endovascular Surgery, New York University Langone Health, New York, NY.
| |
Collapse
|
13
|
Chang H, Veith FJ, Laskowski I, Maldonado TS, Butler JR, Jacobowitz GR, Rockman CB, Zeeshan M, Ventarola DJ, Cayne NS, Lui A, Mateo R, Babu S, Goyal A, Garg K. Renal transplant recipients undergoing endovascular abdominal aortic aneurysm repair have increased risk of perioperative acute kidney injury but no difference in late mortality. J Vasc Surg 2023; 77:1396-1404.e3. [PMID: 36626957 DOI: 10.1016/j.jvs.2022.12.063] [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: 12/06/2022] [Revised: 12/28/2022] [Accepted: 12/29/2022] [Indexed: 01/09/2023]
Abstract
OBJECTIVE Renal transplant is associated with substantial survival advantage in patients with end-stage renal disease. However, little is known about the outcomes of renal transplant recipients (RTRs) after endovascular abdominal aortic aneurysm repair (EVAR). This study aimed to study the effect of renal transplant on perioperative outcomes and long-term survival after elective infrarenal EVAR. METHODS The Vascular Quality Initiative database was queried for all patients undergoing elective EVAR from 2003 to 2021. Functioning RTRs were compared with non-renal transplant recipients without a diagnosis of end-stage renal disease (non-RTRs). The outcomes included 30-day mortality, acute kidney injury (AKI), new renal failure requiring renal replacement therapy (RRT), endoleak, aortic-related reintervention, major adverse cardiac events, and 5-year survival. A logistic regression analysis was used to assess the association between RTRs and perioperative outcomes. RESULTS Of 60,522 patients undergoing elective EVAR, 180 (0.3%) were RTRs. RTRs were younger (median, 71 years vs 74.5 years; P < .001), with higher incidence of hypertension (92% vs 84%; P = .004) and diabetes (29% vs 21%; P = .005). RTRs had higher median preoperative serum creatinine (1.3 mg/dL vs 1.0 mg/dL; P < .001) and lower estimated glomerular filtration rate (51.6 mL/min vs 69.4 mL/min; P < .001). There was no difference in the abdominal aortic aneurysm diameter and incidence of concurrent iliac aneurysms. Procedurally, RTRs were more likely to undergo general anesthesia with lower amount of contrast used (median, 68.6 mL vs 94.8 ml; P < .001) and higher crystalloid infusion (median, 1700 mL vs 1500 mL; P = .039), but no difference was observed in the incidence of open conversion, endoleak, operative time, and blood loss. Postoperatively, RTRs experienced a higher rate of AKI (9.4% vs 2.7%; P < .001), but the need for new RRT was similar (1.1% vs 0.4%; P = .15). There was no difference in the rates of postoperative mortality, aortic-related reintervention, and major adverse cardiac events. After adjustment for potential confounders, RTRs remained associated with increased odds of postoperative AKI (odds ratio, 3.33; 95% confidence interval, 1.93-5.76; P < .001) but had no association with other postoperative complications. A subgroup analysis identified that diabetes (odds ratio, 4.21; 95% confidence interval, 1.17-15.14; P = .02) is associated with increased odds of postoperative AKI among RTRs. At 5 years, the overall survival rates were similar (83.4% vs 80%; log-rank P = .235). CONCLUSIONS Among patients undergoing elective infrarenal EVAR, RTRs were independently associated with increased odds of postoperative AKI, without increased postoperative renal failure requiring RRT, mortality, endoleak, aortic-related reintervention, or major adverse cardiac events. Furthermore, 5-year survival was similar. As such, while EVAR may confer comparable benefits and technical success perioperatively, RTRs should have aggressive and maximally optimized renal protection to mitigate the risk of postoperative AKI.
Collapse
Affiliation(s)
- Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY.
| | - Frank J Veith
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Igor Laskowski
- Division of Vascular and Endovascular Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY
| | - Thomas S Maldonado
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Jonathan R Butler
- Division of Vascular and Endovascular Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Muhammad Zeeshan
- Division of Vascular and Endovascular Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY
| | - Daniel J Ventarola
- Division of Vascular and Endovascular Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Aiden Lui
- New York Medical College, Valhalla, NY
| | - Romeo Mateo
- Division of Vascular and Endovascular Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY
| | - Sateesh Babu
- Division of Vascular and Endovascular Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY
| | - Arun Goyal
- Division of Vascular and Endovascular Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| |
Collapse
|
14
|
Chang H, Sadek M, Barfield ME, Rockman CB, Maldonado TS, Cayne NS, Berland TL, Garg K, Jacobowitz GR. Direct oral anticoagulant agents might be safe for patients undergoing endovenous radiofrequency and laser ablation. Eur J Vasc Endovasc Surg 2023. [DOI: 10.1016/j.ejvs.2022.12.019] [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: 01/12/2023]
|
15
|
Chang H, Sadek M, Barfield ME, Rockman CB, Maldonado TS, Cayne NS, Berland TL, Garg K, Jacobowitz GR. Direct oral anticoagulant agents might be safe for patients undergoing endovenous radiofrequency and laser ablation. J Vasc Surg Venous Lymphat Disord 2023; 11:25-30. [PMID: 35872143 DOI: 10.1016/j.jvsv.2022.05.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 02/25/2022] [Revised: 03/30/2022] [Accepted: 05/03/2022] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Studies assessing the effect of the use of anticoagulant agents on endovenous thermal ablation (ETA) have been limited to patients taking warfarin. Thus, the aim of the present study was to assess the efficacy and safety of ETA for patients taking direct oral anticoagulants (DOACs). We hypothesized that the outcome of ETA for patients taking DOACs would not be superior to the outcomes for patients taking DOACs. METHODS We performed a retrospective review to identify patients who had undergone radiofrequency ablation or endovenous laser ablation with 1470-nm diode laser fibers for symptomatic great or small saphenous venous reflux from 2018 to 2020. The patients were dichotomized into those who had received a therapeutic dose of DOACs periprocedurally and those who had not (control group). The outcomes of interest included the rates of treated vein closure at 7 days and 9 months and the incidence of deep vein thrombosis (DVT), endothermal heat-induced thrombosis (EHIT), and bleeding periprocedurally. RESULTS Of the 301 patients (382 procedures), 69 patients (87 procedures) had received DOACs and 232 control patients (295 procedures) had not received DOACs. The patients receiving DOACs were more often older (mean age, 65 years vs 55 years; P < .001) and male (70% vs 37%; P < .001), with a higher prevalence of venous thromboembolism and more severe CEAP (clinical, etiologic, anatomic, pathophysiologic) classification (5 or 6), than were the control patients. Those receiving DOACs were more likely to have had a history of DVT (44% vs 6%; P < .001), pulmonary embolism (13% vs 0%; P < .001), and phlebitis (32% vs 15%; P < .001). Procedurally, radiofrequency ablation had been used more frequently in the control group (92% vs 84%; P = .029), with longer segments of treated veins (mean, 38 mm vs 35 mm, respectively; P = .028). No major or minor bleeding events nor any EHIT had occurred in either group. Two patients in the control group (0.7%) developed DVT; however, no DVT was observed in those in the DOAC group (P = .441). At 9 months, the treated vein had remained ablated after 94.4% of procedures for patients receiving DOACs and 98.4% of the control group (P = .163). On multivariable analysis, DOAC usage was not associated with an increased risk of vein recanalization (hazard ratio, 5.76; 95% confidence interval, 0.57-58.64; P = .139). An increased preprocedural vein diameter and the use of endovenous laser ablation were associated with an increased risk of recanalization. CONCLUSIONS In our study of patients who had undergone ETA for symptomatic saphenous venous reflux, the periprocedural use of DOACs did not adversely affect the efficacy of endovenous ablation to ≥9 months. Furthermore, DOAC use did not confer an additional risk of bleeding, DVT, or EHIT periprocedurally. DOACs may be safely continued without affecting the efficacy and durability of ETA.
Collapse
Affiliation(s)
- Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY.
| | - Mikel Sadek
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Michael E Barfield
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Thomas S Maldonado
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Todd L Berland
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| |
Collapse
|
16
|
Rockman CB. Mirror, mirror, on the wall. J Vasc Surg 2022; 76:1111-1122. [DOI: 10.1016/j.jvs.2022.05.021] [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] [Received: 04/11/2022] [Revised: 04/25/2022] [Accepted: 05/08/2022] [Indexed: 10/31/2022]
|
17
|
Chang H, Rockman CB, Ramkhelawon B, Maldonado TS, Cayne NS, Veith FJ, Jacobowitz GR, Patel VI, Laskowski I, Garg K. Beta-blocker Use After Thoracic Endovascular Aortic Repair in Patients with Type B Aortic Dissection Is Associated with Improved Early Aortic Remodeling. J Vasc Surg 2022; 76:1477-1485.e2. [PMID: 35868420 DOI: 10.1016/j.jvs.2022.06.100] [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: 03/13/2022] [Revised: 06/11/2022] [Accepted: 06/28/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Beta-blockers are first-line anti-impulse therapy in patients presenting with acute type B aortic dissection (TBAD). However, little is understood about their impact after aortic repair. The aim of this study was to evaluate the role of postoperative beta-blocker use on outcomes of thoracic endovascular aortic repair (TEVAR) in TBAD. METHODS The Vascular Quality Initiative database was queried for all patients undergoing TEVAR for TBAD from 2012 to 2020. Aortic-related reintervention, all-cause mortality and effect of TEVAR on false lumen thrombosis of the treated aortic segment were assessed and compared between patients treated with and without beta-blocker postoperatively. Cox proportional hazards models were used to estimate the effect of beta-blocker therapies on outcomes. RESULTS 1,114 patients undergoing TEVAR for TBAD were identified with a mean follow-up of 18±12 months. The mean age was 61.1±11.9 years, and 791 (71%) were male. 935 (84%) patients were maintained on beta-blocker at discharge and follow-up. Patients on beta-blocker were more likely to have an entry tear originating in zones 1-2 (22% vs 13%; P=.022). The prevalence of acute, elective and symptomatic AD, concurrent aneurysm, number of endografts used, distribution of the proximal and distal zones of dissection and operative time were comparable between the two cohorts. At 18-months, significantly more complete false lumen thrombosis (58 vs 47%; log-rank P=.018) was observed in patients on beta-blocker while the rates of aortic-related reinterventions (13% vs 9%; log-rank P=.396) and mortality (0.2% vs 0.7%; log-rank P=.401) were similar in patients with and without beta-blocker, respectively. Even after adjusting for clinical and anatomic factors, postoperative beta-blocker use was associated with increased complete false lumen thrombosis (HR 1.56; 95% CI: 1.10-2.21; P=.012) but did not affect mortality or aortic-related reintervention. A secondary analysis of beta-blocker use in acute versus chronic TBAD showed a higher rate of complete false lumen thrombosis in patients on beta-blocker in chronic TBAD (59% vs 38%; log-rank P=.038). In contrast, there was no difference in the rate of complete false lumen thrombosis in acute TBAD between the two cohorts (58% vs 51%; log-rank P=.158). When analyzed separately, postoperative ACE inhibitor use did not affect the rates of complete false lumen thrombosis, mortality and aortic-related reintervention. CONCLUSIONS Beta-blocker use was associated with promotion of complete false lumen in patients undergoing TEVAR for TBAD. In addition to its role in acute setting, anti-impulse control with beta-blocker appears to confer favorable aortic remodeling and may improve outcomes after TEVAR, particularly for chronic TBAD.
Collapse
Affiliation(s)
- Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY, 10959
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| | - Bhama Ramkhelawon
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| | - Thomas S Maldonado
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| | - Frank J Veith
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| | - Virendra I Patel
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian / Columbia University Irving Medical Center / Columbia University College of Physicians and Surgeons, New York, NY 10032
| | - Igor Laskowski
- Division of Vascular and Endovascular Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY, 10959
| | - Karan Garg
- New York University Langone Medical Center, 530 First Avenue, 11(th) floor, New York, NY, 10016.
| |
Collapse
|
18
|
Garg K, Chang H, Siracuse JJ, Jacobowitz GR, Torres J, Veith FJ, Patel VI, Maldonado TS, Sadek M, Cayne NS, Rockman CB. Severity of stenosis in symptomatic patients undergoing carotid interventions may influence perioperative neurologic events. J Vasc Surg 2022; 76:741-749.e1. [PMID: 35272001 DOI: 10.1016/j.jvs.2022.02.044] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 02/06/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Carotid artery plaque burden, indirectly measured by the degree of stenosis, quantifies future embolic risk. In natural history studies, patients with moderate degrees of stenosis have a lower stroke risk than those with severe stenosis. However, patients with symptomatic carotid stenosis who have experienced TIA or stroke are found to have both moderate and severe degrees of stenosis. We sought to examine the association carotid artery stenosis severity with outcomes in symptomatic patients undergoing carotid interventions including carotid endarterectomy (CEA), transfemoral carotid artery stenting (CAS) and transcervical carotid artery revascularization (TCAR). METHODS The Society for Vascular Surgery Quality Initiative database was queried for all patients undergoing CAS, CEA and TCAR between 2003 and 2020. Patients were stratified into two groups based on the severity of stenosis - non-severe (0 - 69%) and severe (≥ 70%). Primary endpoints were periprocedural neurologic events (strokes and transient ischemic attacks (TIAs)). Secondary endpoints were periprocedural death, myocardial infarction (MI) and composite outcomes of stroke/death and stroke/death/MI per reporting standards for carotid interventions. RESULTS Of 29,614 symptomatic patients included in the analysis, 5,296 (17.9%) patients underwent TCAR, 7,844 (26.5%) underwent CAS, and 16,474 (55.6%) underwent CEA for symptomatic carotid artery stenosis. In the CEA cohort, the neurologic event rate was similarly significantly lower in patients with severe stenosis when compared to those with non-severe stenosis (2.6% vs. 3.2%, P=.024). In the TCAR cohort, the periprocedural neurologic even rate was lower in patients with severe stenosis when compared to those with non-severe stenosis (3% vs. 4.3%, P=.033). There was no similar difference noted in the CAS cohort, with periprocedural neurologic event rates of 3.8% in the severe group versus 3.5% in the non-severe group (P=.518). On multivariable analysis, severe stenosis was associated with significantly decreased odds of post procedural neurologic events in patients undergoing CEA (odds ratio [OR] 0.75, 95% confidence interval [CI], 0.6 - 0.92; P=.007) and TCAR (OR .83; CI, .69 - 0.99; P=.039), but not CAS. CONCLUSION Severe carotid stenosis as opposed to more moderate degrees of stenosis was associated with decreased rates of periprocedural stroke and TIAs in symptomatic patients undergoing TCAR and CEA, but not CAS. The finding of increased rates of periprocedural neurologic events in symptomatic patients with lesser degrees of stenosis undergoing TCAR and CEA warrants further evaluation with a particular focus on plaque morphology and brain physiology, and their inherent risks with carotid revascularization procedures.
Collapse
Affiliation(s)
- Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016.
| | - Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| | - Jeffrey J Siracuse
- Division of Vascular and Endovascular Surgery, Boston University School of Medicine, Boston Medical Center, Boston, MA 02210
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| | - Jose Torres
- Department of Neurology, New York University Langone Medical Center, New York, NY, 10016
| | - Frank J Veith
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| | - Virendra I Patel
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian / Columbia University Irving Medical Center / Columbia University College of Physicians and Surgeons, New York, NY 10032
| | - Thomas S Maldonado
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| | - Mikel Sadek
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, 10016
| |
Collapse
|
19
|
Chang H, Zeeshan M, Rockman CB, Veith FJ, Laskowski I, Kashyap VS, Jacobowitz GR, Garg K, Sadek M, Maldonado TS. Statin Use Reduces Mortality in Patients Who Develop Major Complications After Transcarotid Artery Revascularization. Ann Vasc Surg 2022. [DOI: 10.1016/j.avsg.2021.12.023] [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]
|
20
|
Chang H, Gelb BE, Stewart ZA, Lonze BE, Garg K, Rockman CB, Jacobowitz GR, Ali NM, Cayne NS. Safety And Efficacy Of Drug-eluting Stents For Treatment Of Transplant Renal Artery Stenosis. Ann Vasc Surg 2022. [DOI: 10.1016/j.avsg.2021.12.060] [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]
|
21
|
Rokosh RS, Chang H, Butler JR, Rockman CB, Patel VI, Milner R, Jacobowitz GR, Cayne NS, Veith F, Garg K. Prophylactic Sac Outflow Vessel Embolization is Associated with Improved Sac Regression in Patients Undergoing Endovascular Aortic Aneurysm Repair. J Vasc Surg 2021; 76:113-121.e8. [PMID: 34923066 DOI: 10.1016/j.jvs.2021.11.070] [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: 05/10/2021] [Accepted: 11/14/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Type II endoleaks (T2E), commonly identified after endovascular aneurysm repair (EVAR), have been associated with late endograft failure and secondary rupture. Number and size of patent aortic aneurysm sac outflow vessels, namely the inferior mesenteric, lumbar, and accessory renal arteries, have been implicated as known risk factors for persistent T2E. Given technical challenges associated with post-EVAR embolization, prophylactic embolization of aortic aneurysm sac outflow vessels has been advocated to prevent T2E; however, current evidence is limited. We sought to examine the effect of concomitant prophylactic aortic aneurysm sac outflow vessels embolization in patients undergoing EVAR. METHODS Patients 18 and older in the SVS Vascular Quality Initiative database who underwent elective EVAR for intact aneurysms between January 2009 and November 2020 were included. Patients with history of prior aortic repair and those without available follow-up data were excluded. Patient demographics, operative characteristics, and outcomes were analyzed by group: EVAR with or without prophylactic sac outflow vessel embolization (emboEVAR). Outcomes of interest were rates of in-hospital postoperative complications, incidence of aneurysmal sac regression (≥5mm) and T2E, and rates of re-intervention in follow-up. RESULTS 15060 patients were included: 272 had emboEVAR and 14788 had EVAR alone. There was no significant difference between groups in terms of age, comorbidities, or anatomic characteristics including mean maximum preoperative aortic diameter (5.5 vs. 5.6 cm, p=0.48). emboEVAR was associated with significantly longer procedural times (148 vs. 124 minutes, p<0.0001), prolonged fluoroscopy (32 vs. 23 minutes, p<0.0001), increased contrast use (105 vs. 91 mL, p<0.0001), without significant reduction in T2E at case completion (17.7% vs. 16.3%, p=0.54). Incidence of postoperative complications (3.7% vs. 4.6%, p=0.56), index hospitalization reintervention rates (0.7% vs. 1.3%, p=0.59), length of stay (1.8 vs. 2 days, p=0.75), and thirty-day mortality (0% vs. 0%, p=1) were similar between groups. In mid-term follow-up (14.6±6.2 months), the emboEVAR group had a significantly greater mean reduction in maximum aortic diameter (0.69 vs. 0.54 cm, p=0.006) with a higher proportion experiencing sac regression ≥5 mm (53.5% vs. 48.7%). Re-intervention rates were similar between groups. On multivariable analysis, prophylactic aortic aneurysm sac outflow vessel embolization (OR 1.34, CI 1.04-1.74, p=0.024) was a significant independent predictor of sac regression. CONCLUSIONS Prophylactic sac outflow vessel embolization can be performed safely for patients with intact aortic aneurysms undergoing elective EVAR without significant associated perioperative morbidity or mortality. emboEVAR is associated with significant sac regression compared to EVAR alone in mid-term follow-up. Although there was not a decrease in the incidence of T2E, this technique shows promise and future efforts should focus on identifying a subset of aneurysm and outflow branch characteristics that will benefit from concomitant selective versus complete prophylactic sac outflow vessel embolization.
Collapse
Affiliation(s)
- Rae S Rokosh
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY; Division of Vascular & Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Boston, MA
| | - Heepeel Chang
- Westchester Medical Center, New York Medical College, Valhalla, NY
| | | | - Caron B Rockman
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Virendra I Patel
- Division of Vascular Surgery, Department of Surgery, Columbia University Irving Medical Center, New York, NY
| | - Ross Milner
- Section of Vascular Surgery and Endovascular Therapy, Department of Surgery, University of Chicago, Chicago, IL
| | - Glenn R Jacobowitz
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Neal S Cayne
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Frank Veith
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Karan Garg
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY.
| |
Collapse
|
22
|
Abstract
PURPOSE Acute thromboembolic disease of the innominate artery (IA) poses a unique set of therapeutic challenges, owing to its contribution to both the cerebral and upper extremity circulation, and risks of distal embolization via the carotid and subclavian arteries, respectively. Herein, we present a 74-year-old female who presents with acute IA thrombus treated successfully with right axillary and common carotid exposure and aspiration catheter-directed mechanical thrombectomy (CDT). Furthermore, an emerging use of CDT and its application in acute thromboembolism are outlined. CASE REPORT A 74-year-old female with history of right lung transplant for pulmonary fibrosis with severe pulmonary hypertension, and stage IIIA left lung adenocarcinoma status post left lower lobectomy undergoing adjuvant chemotherapy presented with acute IA thrombus and right-sided stroke. She was treated successfully with right axillary and common carotid exposure and aspiration CDT. Computed tomography angiography performed 1 month postoperatively confirmed patent IA with no evidence of residual or recurrent thrombus. CONCLUSION There are currently no standard guidelines on the management of acute IA thromboembolism, with mostly individual cases reported in the literature describing this rare entity. Nevertheless, this unique clinical entity mandates expeditious diagnostic and therapeutic approaches in order to avoid permanent neurologic deficits from distal embolization. Our case demonstrates that aspiration CDT may be an effective treatment modality for patients with acute IA thrombus.
Collapse
Affiliation(s)
- Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, New York, NY, USA
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, USA
| | - Navneet Narula
- Department of Pathology and Laboratory Medicine, New York University Langone Medical Center, New York, NY, USA
| | - Joshua K Sabari
- Department of Pathology and Laboratory Medicine, New York University Langone Medical Center, New York, NY, USA
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY, USA
| |
Collapse
|
23
|
Kumpfbeck A, Rockman CB, Jacobowitz GR, Lugo JZ, Barfield ME, Scher LA, Nigalaye AA, Garg K. Anticoagulation Therapy is Associated with Increased Access-related Wound Infections after Hemodialysis Access Creation. Ann Vasc Surg 2021; 80:136-142. [PMID: 34687891 DOI: 10.1016/j.avsg.2021.08.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/10/2021] [Accepted: 08/08/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND The effect of anticoagulation therapy (AC) on hemodialysis access patency and related complications is not well defined. Patients on long-term or chronic AC due to their underlying comorbid conditions may be particularly susceptible to access-related bleeding and complications from repetitive cannulation. Our goal is to assess the effect of anticoagulation therapy on outcomes after access creation. METHODS The Vascular Quality Initiative (VQI) database was queried for patients undergoing arteriovenous fistula (AVF) or graft (AVG) placement, from 2011 to 2019. Only patients with data on post-procedural AC status were included. Anticoagulation use was defined as patients on warfarin, dabigatran, or rivaroxaban after access creation at postoperative follow up. Demographic and procedural details were analyzed. Wound infection and patency rates at six months were assessed. Binomial logistic regression analysis was performed to assess the association of anticoagulation use with these outcomes. RESULTS A total of 27,757 patients underwent access creation, with the majority undergoing AVF creation (78.8%). The average age was 61.4 years and 55.3% were male. 12.9% of patients were on postoperative AC. The wound infection rate was 2.3- 3.8% in the no AC and AC cohorts, respectively (P < 0.001). At six months follow-up, patency was 85.7- 84.3% in the no AC and AC cohorts, respectively (P = 0.044). Expectedly, grafts had lower patency rates compared to AVF; those within the no AC cohort had a patency of 83.0% compared to 81.2 % in those on AC (P = 0.106). On multivariable analysis, anticoagulation use was associated with a higher risk of wound infections (odds ratio [OR] 1.513, 95% confidence interval [CI] 1.160-1.973, P = 0.002). AC use did not significantly affect access patency. CONCLUSION Anticoagulation therapy was associated with a higher rate of wound infections but did not affect short-term access patency within six-months. These patients warrant close surveillance of their access for signs of infection. Furthermore, long-term implications of anticoagulation needs further evaluation.
Collapse
Affiliation(s)
- Andrew Kumpfbeck
- Department of Surgery, NYU Langone Medical Center, New York University School of Medicine, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Medical Center, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Medical Center, New York, NY
| | - Joanelle Z Lugo
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Medical Center, New York, NY
| | - Michael E Barfield
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Medical Center, New York, NY
| | - Larry A Scher
- Division of Vascular Surgery, Montefiore Medical Center, Bronx, NY
| | - Anjali A Nigalaye
- Division of Hospital Medicine, Department of Medicine, Mt. Sinai Beth Israel Hospital, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Medical Center, New York, NY.
| |
Collapse
|
24
|
Chang H, Rockman CB, Veith FJ, Kashyap VS, Jacobowitz GR, Sadek M, Garg K, Maldonado TS. Outcomes of transfemoral carotid artery stenting and transcarotid artery revascularization for restenosis after prior ipsilateral carotid endarterectomy. J Vasc Surg 2021; 75:561-571.e3. [PMID: 34506900 DOI: 10.1016/j.jvs.2021.07.245] [Citation(s) in RCA: 6] [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: 01/22/2021] [Accepted: 07/29/2021] [Indexed: 01/08/2023]
Abstract
OBJECTIVE Restenosis after carotid endarterectomy (CEA) poses unique therapeutic challenges, with no specific guidelines available on the operative approach. Traditionally, transfemoral carotid artery stenting (TfCAS) has been regarded as the preferred approach to treating restenosis after CEA. Recently, transcarotid artery revascularization with a flow-reversal neuroprotection system (TCAR) has gained popularity as an effective alternative treatment modality for de novo carotid artery stenosis. The aim of the present study was to compare the contemporary perioperative outcomes of TfCAS and TCAR in patients with prior ipsilateral CEA. METHODS The Vascular Quality Initiative database was reviewed for patients who had undergone TfCAS and TCAR for restenosis after prior ipsilateral CEA between January 2016 and August 2020. The primary outcome was the 30-day composite outcome of stroke and death. The secondary outcomes included 30-day stroke, transient ischemic attack (TIA), myocardial infarction (MI), death, and composite 30-day outcomes of stroke, death, and TIA, stroke and TIA, and stroke, death, and MI. Multivariable logistic regression models were used to evaluate the outcomes of interest after adjustment for potential confounders and baseline differences between cohorts. RESULTS Of 3508 patients, 1834 and 1674 had undergone TfCAS and TCAR, respectively. The TCAR cohort was older (mean age, 71.6 years vs 70.2 years; P < .001) and less likely to be symptomatic (27% vs 46%; P < .001), with a greater proportion taking aspirin (92% vs 88%; P = .001), a P2Y12 inhibitor (89% vs 80%; P < .001), and a statin (91% vs 87%; P = .002) compared with the TfCAS cohort. Perioperatively, the TCAR cohort had had lower 30-day composite outcomes of stroke/death (1.6% vs 2.7%; P = .025), stroke/death/TIA (1.8% vs 3.3%; P = .004), and stroke/death/MI (2.1% vs 3.2%; P = .048), primarily driven by lower rates of stroke (1.3% vs 2.3%; P = .031) and TIA (0.2% vs 0.7%; P = .031). Among asymptomatic patients, the incidence of stroke (0.6% vs 1.4%; P = .042) and the composite of stroke/TIA (0.8% vs 1.8%; P = .036) was significantly lower after TCAR than TfCAS, and TCAR was associated with a lower incidence of TIA (0% vs 1%; P = .038) among symptomatic patients. On adjusted analysis, the TCAR cohort had lower odds of TIA (adjusted odds ratio, 0.17; 95% confidence interval, 0.04-0.74; P = .019). CONCLUSIONS Among patients undergoing carotid revascularization for restenosis after prior ipsilateral CEA, TCAR was associated with decreased odds of 30-day TIA compared with TfCAS. However, the two treatment approaches were similarly safe in terms of the remaining perioperative outcomes, including stroke and death and stroke, death, and MI. Our results support the safety and efficacy of TCAR in this subset of patients deemed at high risk of reintervention.
Collapse
Affiliation(s)
- Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Frank J Veith
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Vikram S Kashyap
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Mikel Sadek
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Thomas S Maldonado
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY.
| |
Collapse
|
25
|
Rokosh RS, Rockman CB, Patel VI, Milner R, Jacobowitz GR, Cayne NS, Veith F, Garg K. Prophylactic Embolization of Aortic Aneurysm Sac Outflow Vessels Is Associated With Improved Sac Regression in Patients Undergoing Endovascular Aortic Aneurysm Repair. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.06.329] [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: 11/24/2022]
|
26
|
Chen S, Rokosh RS, Smith DE, Maldonado TS, Cayne NS, Jacobowitz GR, Rockman CB, Patel VI, Galloway AC, Garg K. Prior Infrarenal Aortic Surgery Is Not Associated With Increased Risk of Spinal Cord Ischemia After Thoracic Endovascular Aortic Repair. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.06.450] [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: 10/20/2022]
|
27
|
Chang H, Rockman CB, Jacobowitz GR, Veith FJ, Sadek M, Kashyap VS, Maldonado TS. Statin Use Reduces Mortality in Patients Who Develop Major Complications After Transcarotid Artery Revascularization. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.06.216] [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]
|
28
|
Li C, Hua Z, Zhang L, Xu P, Jiao Z, Cao H, Liu S, Rockman CB, Li Z. Analysis of Symptomatic Common Carotid Artery Occlusion and Its Outcome From Hybrid Repair. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.06.312] [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: 10/20/2022]
|
29
|
Garg K, Chang H, Patel VI, Jacobowitz GR, Veith FJ, Lugo JZ, Siracuse JJ, Rockman CB. Compromised Pelvic Perfusion Is Associated With Poor Outcomes in Patients Undergoing Open Abdominal Aneurysm Repair. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.06.173] [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: 10/20/2022]
|
30
|
Teter K, Rockman CB, Patel VI, Chang H, Jacobowitz GR, Gelb B, Garg K. Mannitol Use Is Renal Protective in Patients With Chronic Kidney Disease Requiring Suprarenal Aortic Clamping. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.06.319] [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: 10/20/2022]
|
31
|
Garg K, Jacobowitz GR, Veith FJ, Patel VI, Siracuse JJ, Maldonado TS, Sadek M, Cayne NS, Rockman CB. The Degree of Carotid Artery Stenosis Affects the Perioperative Stroke Rate in Symptomatic Patients Undergoing Carotid Intervention. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.06.057] [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]
|
32
|
Chang H, Rockman CB, Jacobowitz GR, Veith FJ, Cayne NS, Patel VI, Garg K. Beta-Blocker Use Reduces Postoperative Complications in Patients Undergoing Thoracic Endovascular Aortic Repair for Type B Aortic Dissection. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.06.172] [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: 10/20/2022]
|
33
|
Li C, Nwachukwu C, Jacobowitz GR, Kabnick LS, Maldonado TS, Rockman CB, Berland TL, Sadek M. The presence of a pathologic perforator may be predictive of central venous pathology and multilevel disease in severe chronic venous insufficiency. J Vasc Surg Venous Lymphat Disord 2021; 10:402-408. [PMID: 34252577 DOI: 10.1016/j.jvsv.2021.06.019] [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: 05/01/2021] [Accepted: 06/28/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVES The treatment of a refluxing perforator is indicated in the setting of severe chronic venous insufficiency, but there are limited data on the presence of multilevel disease in these patients. This study sought to evaluate whether the presence of a pathologic perforator is predictive of the presence of central venous pathology. METHODS This study was a retrospective review of the institutional Vascular Quality Initiative database. Consecutive patient limbs were identified that underwent intervention of refluxing perforators. The patients who underwent imaging, including magnetic resonance imaging or computed tomography (group A), were compared with those who did not undergo imaging (group B). The treated limbs in group A were also compared with the contralateral limbs as an internal control. Anatomical findings on imaging were analyzed by two independent investigators. The primary outcome was the presence and degree of central venous stenosis as measured by an orthogonal diameter reduction of >50% by axial imaging. Secondary outcomes included demographic and clinical differences between the two groups, frequency of central venous intervention, and duration of ulcer healing. Standard statistical analysis was performed. RESULTS Ninety-three patient limbs underwent treatment of a pathologic perforator, with 30 in group A and 63 in group B. The following demographic and clinical variables were higher in group A compared with group B: male sex, body mass index, deep venous thrombosis history, recent or active anticoagulation use, perforator diameter, Clinical Etiology Anatomy Pathophysiology class 4, 5, or 6, and Venous Clinical Severity Score. Radiographic analysis of group A revealed concordance of a treated pathologic perforator with an ipsilateral central venous stenosis in 53.3% of patients, and a higher frequency of common iliac vein stenosis (50% vs 21.4%, P = .024) and external iliac vein stenosis (20% vs 0%, P = .012) compared with the contralateral limbs. When separated by the left or right limb, the left limbs exhibited a greater degree of common iliac vein stenosis as compared with the contralateral limbs (50.7% ± 20.9% vs 16.3% ± 16.5%, P < .001) as well as a greater frequency of >50% common iliac vein stenosis (46.7% vs 13.3%, P = .046). The right limbs exhibited a greater frequency of >50% external iliac vein stenosis as compared with the contralateral limbs (33.3% vs 0%, P = .022). CONCLUSIONS This study suggests that patients with severe chronic venous insufficiency who undergo treatment for a pathologic perforator may have additional ipsilateral central venous pathology, supporting the presence of multilevel disease. Additional axial imaging might unmask central venous pathology and provide another option for treatment.
Collapse
Affiliation(s)
- Chong Li
- Division of Vascular Surgery, New York University Langone Health, New York, NY
| | - Chukwuma Nwachukwu
- Division of Vascular Surgery, New York University Langone Health, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular Surgery, New York University Langone Health, New York, NY
| | | | - Thomas S Maldonado
- Division of Vascular Surgery, New York University Langone Health, New York, NY
| | - Caron B Rockman
- Division of Vascular Surgery, New York University Langone Health, New York, NY
| | - Todd L Berland
- Division of Vascular Surgery, New York University Langone Health, New York, NY
| | - Mikel Sadek
- Division of Vascular Surgery, New York University Langone Health, New York, NY.
| |
Collapse
|
34
|
Charitable JF, Patalano PI, Garg K, Maldonado TS, Jacobowitz GR, Rockman CB, Veith FJ, Cayne NS. Outcomes of translumbar embolization of type II endoleaks following endovascular abdominal aortic aneurysm repair. J Vasc Surg 2021; 74:1867-1873. [PMID: 34197948 DOI: 10.1016/j.jvs.2021.06.030] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 06/11/2021] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Presence of an endoleak can compromise aneurysm exclusion after endovascular abdominal aortic aneurysm repair (EVAR). Type II endoleaks (T2Es) are most common and may cause sac expansion. We report outcomes of translumbar embolization (TLE) of T2Es following EVAR. METHODS We conducted a retrospective chart review of patients with T2E after EVAR treated with TLE from 2011 to 2018 at a single academic institution. Treatment indications were the presence of persistent T2E and aneurysm growth ≥5 mm. Sac stabilization was defined as growth ≤5 mm throughout the follow-up period. RESULTS Thirty consecutive patients were identified. The majority were men (n = 24), with a mean age of 74.3 years (95% confidence interval [CI], 70.9-77.6 years). The most common comorbidities were hypertension (83.3%) and coronary artery disease (54.0%). The mean maximal sac diameter at T2E discovery was 5.8 cm (95% CI, 5.4-6.2 cm). The mean time to intervention from endoleak discovery was 33.7 ± 28 months with a mean growth of 0.84 cm (95% CI, 0.48-1.2 cm) during that time period. The mean follow-up time after TLE was 19.1 months (95% CI, 11.1-27.2 months). Twenty-eight patients were treated with cyanoacrylate glue (CyG) alone, and two were treated with CyG plus coil embolization (CE). There was immediate complete endoleak resolution as assessed intraoperatively, and sac stabilization in 15 cases (50.0%). Eleven patients (36.7%) had evidence of persistent T2E on initial imaging after the embolization procedure; additional follow-up revealed eventual sac stabilization at a mean of 21.3 ± 7.2 months, and therefore, these patients did not require further intervention. In the remaining four cases (13.3%), there was persistent T2E after the initial TLE, requiring a second intervention. Repeat TLE stabilized growth in three of these four patients after a mean of 17.6 ± 12.9 months. One patient required open sacotomy and ligation of lumbar vessels due to continued persistence of the T2E and continued aneurysm growth. There were no ischemic complications related to the embolization procedures. Factors associated with persistent endoleak after initial embolization were larger aneurysm diameter at the time of initial endoleak identification (P < .001) and the use of antiplatelet agents (P < .02). The use of anticoagulation was not a significant risk factor for endoleak recurrence or aneurysm growth after TLE. CONCLUSIONS TLE of T2E is a safe and effective treatment option for T2E with aneurysm growth following EVAR. Patients taking antiplatelet medication and those with larger aneurysms at the time of endoleak identification appear to be at increased risk for persistent endoleak and need for subsequent procedures following initial TLE. These patients may require more intensive monitoring and follow-up.
Collapse
Affiliation(s)
- John F Charitable
- Division of Vascular and Endovascular Surgery, NYU Langone Health, New York, NY
| | - Peter I Patalano
- Division of Vascular and Endovascular Surgery, NYU Langone Health, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, NYU Langone Health, New York, NY
| | - Thomas S Maldonado
- Division of Vascular and Endovascular Surgery, NYU Langone Health, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, NYU Langone Health, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, NYU Langone Health, New York, NY
| | - Frank J Veith
- Division of Vascular and Endovascular Surgery, NYU Langone Health, New York, NY
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, NYU Langone Health, New York, NY.
| |
Collapse
|
35
|
Chang H, Rockman CB, Cayne NS, Veith FJ, Jacobowitz GR, Siracuse JJ, Patel VI, Garg K. Anticoagulation and Antiplatelet Medications Do Not Affect Aortic Remodeling after Thoracic Endovascular Aortic Repair for Type B Aortic Dissection. J Vasc Surg 2021; 74:1833-1842.e1. [PMID: 34182028 DOI: 10.1016/j.jvs.2021.05.059] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 02/10/2021] [Accepted: 05/24/2021] [Indexed: 11/17/2022]
Abstract
OBJECTIVE There is a lack of evidence regarding the effect of anticoagulation and antiplatelet medications on aortic remodeling for aortic dissection after endovascular repair. We investigated whether anticoagulation and antiplatelet medications affect aortic remodeling after thoracic endovascular aortic repair (TEVAR) for Type B aortic dissection (TBAD). METHODS Records of the Vascular Quality Initiative TEVAR registry (2012-2020) were reviewed. Procedures performed for TBAD were included. Aortic reintervention, false lumen thrombosis of the treated aorta and all-cause mortality at follow-up were compared between patients treated with and without anticoagulation medications. A secondary analysis was performed to assess the effect of antiplatelet therapy in patients not on anticoagulation. Cox proportional hazards models were used to estimate the effect of anticoagulation and antiplatelet therapies on outcomes. RESULTS 1,210 patients (mean age, 60.7±12.2 years; 825 (68%) males) were identified with a mean follow-up of 21.2±15.7 months (range 1-94 months). 166 (14%) patients were on anticoagulation medications at discharge and at follow-up. Patients on anticoagulation were more likely to be older (mean age, 65.5 vs 60 years; P<.001) and Caucasian (69% vs 55%; P=.003), with higher proportions of coronary artery disease (10% vs 3%; P<.001), congestive heart failure (10% vs 2%; P<.001) and chronic obstructive pulmonary disease (15% vs 9%; P=.017). There were no differences in the mean preoperative thoracic aortic diameter or the number of endografts used. At 18-month, the rates of aortic reinterventions (8% vs 9% log-rank P=.873), complete false lumen thrombosis (52% vs 45%; P=.175) and mortality (2.5% vs 2.7%; P=.209) were similar in patients with and without anticoagulation, respectively. Controlling for covariates with the Cox regression method, anticoagulation use was not independently associated with a decreased rates of complete false lumen thrombosis (hazard ratio (HR) 0.74; 95% confidence interval (CI), 0.5-1.1; P=.132), increased need for aortic reinterventions (HR 1.02; 95% CI, 0.62-1.68; P=.934), and mortality (HR 1.25; 95% CI, 0.64-2.47; P=.514). On a secondary analysis, antiplatelet medications did not affect the rates of aortic reintervention, complete false lumen thrombosis and mortality. CONCLUSIONS Anticoagulation and antiplatelet medications do not appear to negatively influence the midterm endpoints of aortic reintervention or death in patients undergoing TEVAR for TBAD. Moreover, it did not impair complete false lumen thrombosis. Anticoagulation and antiplatelet medications do not adversely affect aortic remodeling and survival in this population at midterm.
Collapse
Affiliation(s)
- Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Frank J Veith
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Jeffrey J Siracuse
- Division of Vascular and Endovascular Surgery, Boston University School of Medicine, Boston Medical Center, Boston, Mass
| | - Virendra I Patel
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian/Columbia University Irving Medical Center/Columbia University College of Physicians and Surgeons, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY.
| |
Collapse
|
36
|
AbuRahma AF, Avgerinos ED, Chang RW, Darling RC, Duncan AA, Forbes TL, Malas MB, Perler BA, Powell RJ, Rockman CB, Zhou W. The Society for Vascular Surgery implementation document for management of extracranial cerebrovascular disease. J Vasc Surg 2021; 75:26S-98S. [PMID: 34153349 DOI: 10.1016/j.jvs.2021.04.074] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 04/28/2021] [Indexed: 12/24/2022]
Affiliation(s)
- Ali F AbuRahma
- Department of Surgery, West Virginia University-Charleston Division, Charleston, WV.
| | - Efthymios D Avgerinos
- Division of Vascular Surgery, University of Pittsburgh School of Medicine, UPMC Hearrt & Vascular Institute, Pittsburgh, Pa
| | - Robert W Chang
- Vascular Surgery, Permanente Medical Group, San Francisco, Calif
| | | | - Audra A Duncan
- Division of Vascular & Endovascular Surgery, University of Western Ontario, London, Ontario, Canada
| | - Thomas L Forbes
- Division of Vascular & Endovascular Surgery, University of Western Ontario, London, Ontario, Canada
| | - Mahmoud B Malas
- Vascular & Endovascular Surgery, University of California San Diego, La Jolla, Calif
| | - Bruce Alan Perler
- Division of Vascular Surgery & Endovascular Therapy, Johns Hopkins, Baltimore, Md
| | | | - Caron B Rockman
- Division of Vascular Surgery, New York University Langone, New York, NY
| | - Wei Zhou
- Division of Vascular Surgery, University of Arizona, Tucson, Ariz
| |
Collapse
|
37
|
Shah NG, Rokosh RS, Garg K, Safran B, Rockman CB, Maldonado TS, Sadek M, Lamparello P, Jacobowitz GR, Barfield ME, Veith F, Cayne NS. Endovascular treatment of popliteal artery aneurysms has comparable long-term outcomes to open repair with shorter lengths of stay. J Vasc Surg 2021; 74:1565-1572.e1. [PMID: 33957229 DOI: 10.1016/j.jvs.2021.04.046] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 10/03/2020] [Accepted: 04/12/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE During the past two decades, the treatment of popliteal artery aneurysms (PAAs) has undergone a transformation. Although open surgical repair (OR) has remained the reference standard for treatment, endovascular repair (ER) has become an attractive alternative for select patient populations. The objective of the present study was to compare the outcomes of OR vs ER of PAAs at a single institution. METHODS We performed a retrospective review of the medical records for all patients who had undergone repair for PAAs from 1998 to 2017. The baseline patient, anatomic, and operative characteristics and outcomes were compared between the OR and ER cohorts. Intervention and treatment were at the discretion of the surgeon. RESULTS From 1998 to 2017, 64 patients had undergone repair of 73 PAAs at our tertiary care center. Of the 69 patients (73 PAAs), 29 (33 PAAs) had undergone OR and 35 (40 PAAs) had undergone ER. When comparing the two cohorts, no statistically significant differences were found in the demographic characteristics such as age, gender, or number of runoff vessels. Significantly more patients in the ER group (n = 21; 53%) than in the OR group (n = 7; 21%) had had hyperlipidemia (P = .008) and a previous carotid intervention (6% vs 0%; P = .029). Overall, the presence of symptoms was similar between the two groups. However, the OR group had a significantly higher number of patients who had presented with acute ischemia (P = .01). The length of stay was significantly shorter for the ER cohort (mean, 1.8 days; range, 1-11 days) than for the OR group (mean, 5.4 days; range, 2-13 days; P < .0001). No significant difference was found in the primary or secondary patency rates between the two groups. In the ER group, good runoff (two or more vessels) was a positive predictor for primary patency at 1 year (odds ratio, 3.36; 95% confidence interval, 1.0-11.25). However, it was not in the OR group. Postoperative single and/or dual antiplatelet therapy did not affect primary patency in either cohort. CONCLUSIONS The results of our study have demonstrated that ER of PAAs is a safe and durable option with patency rates comparable to those with OR and a decreased length of stay, with good runoff a positive predictor for primary patency in the ER cohort.
Collapse
Affiliation(s)
- Noor G Shah
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Rae S Rokosh
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Brent Safran
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Thomas S Maldonado
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Mikel Sadek
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Patrick Lamparello
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Michael E Barfield
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Frank Veith
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, Department of Surgery, NYU Langone Health, New York, NY.
| |
Collapse
|
38
|
Chang H, Veith FJ, Rockman CB, Cayne NS, Babaev A, Jacobowitz GR, Ramkhelawon B, Patel VI, Garg K. Smaller Superficial Femoral Artery is Associated with Worse Outcomes after Percutaneous Transluminal Angioplasty for De Novo Atherosclerotic Disease. Ann Vasc Surg 2021; 76:38-48. [PMID: 33838233 DOI: 10.1016/j.avsg.2021.02.030] [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: 11/24/2020] [Revised: 02/20/2021] [Accepted: 02/21/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND With the exponential increase in the use of endovascular techniques in the treatment of peripheral artery disease, our understanding of factors that affect intervention failures continues to grow. We sought to assess the outcomes of percutaneous transluminal angioplasty for isolated de novo superficial femoral artery (SFA) disease based on balloon diameter. METHODS The Vascular Quality Initiative database was queried for patients undergoing percutaneous balloon angioplasty for isolated de novo atherosclerotic SFA disease. Based on the diameter of the angioplasty balloon as a surrogate measure of arterial diameter, patients were stratified into 2 groups: group 1, balloon diameter <5 mm (354 patients) and group 2, balloon diameter ≥5 mm (1,550 patients). The primary patency and major adverse limb event (MALE) were estimated by the Kaplan-Meier method and compared with the log-rank test, based on vessel diameter. Multivariable Cox regression analysis was used to determine factors associated with the primary patency. RESULTS From January 2010 through December 2018, a total of 1,904 patients met criteria for analysis, with a mean follow-up of 13.3 ± 4.5 months. The mean balloon diameters were 3.92 ± 0.26 mm and 5.47 ± 0.55 mm in group 1 and 2, respectively (P < 0.001). The mean length of treatment and distribution of TASC lesions were not statistically different between the groups. Primary patency at 18 months was significantly lower in group 1, compared with group 2 (55% vs. 67%; log-rank P < 0.001). The MALE rate was higher in group 1 than group 2 (33% vs. 26%; log-rank P < 0.001). Among patients with claudication, there was no significant difference in the primary patency (61% vs 68%; log-rank P = 0.073) and MALE (27% vs. 22%; log-rank P = 0.176) at 18 months between groups 1 and 2, respectively. However, in patients with CLTI, group 1 had significantly lower 18-month primary patency (47% vs. 64%; log-rank P < 0.014) and higher MALE rates (41% vs. 35%; log-rank P = 0.012) than group 2. Cox proportional hazard analysis confirmed that balloon diameter < 5 mm was independently associated with increased risks of primary patency loss (HR 1.35; 95% CI, 1.04-1.72; P = 0.021) and MALE (HR 1.29; 95% CI, 1-1.67; P = 0.048) at 18-months. CONCLUSIONS In patients undergoing isolated SFA balloon angioplasty for CLTI, smaller SFA (<5 mm) was associated with worse primary patency and MALE. Using balloon size as a surrogate, our findings suggest that patients with a smaller SFA diameter appear to be at increased risk for treatment failure and warrant closer surveillance. Furthermore, these patients may also be considered for alternative approaches, including open revascularization.
Collapse
Affiliation(s)
- Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Frank J Veith
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Anvar Babaev
- Division of Cardiology, New York University Langone Medical Center, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Bhama Ramkhelawon
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Virendra I Patel
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian/Columbia University Irving Medical Center/Columbia University College of Physicians and Surgeons, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY.
| |
Collapse
|
39
|
Rokosh RS, Chen S, Cayne N, Siracuse JJ, Patel VI, Maldonado TS, Rockman CB, Barfield ME, Jacobowitz GR, Garg K. Adjunctive false lumen intervention for chronic aortic dissections is safe but offers unclear benefit. Ann Vasc Surg 2021; 76:10-19. [PMID: 33838234 DOI: 10.1016/j.avsg.2021.03.001] [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: 12/01/2020] [Revised: 02/27/2021] [Accepted: 03/07/2021] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Adjunctive false lumen embolization (FLE) with thoracic endovascular aortic repair (TEVAR) in patients with chronic aortic dissection is thought to induce FL thrombosis and favorable aortic remodeling. However, these data are derived from small single-institution experiences and the potential benefit of FLE remains unproven. In this study, we examined perioperative and midterm outcomes of patients with aortic dissection undergoing concomitant TEVAR and FLE.* METHODS: Patients 18 or older who underwent TEVAR for chronic aortic dissection with known FLE status in the Society for Vascular Surgery Vascular Quality Initiative database between January 2010 and February 2020 were included. Ruptured patients and emergent procedures were excluded. Patient characteristics, operative details and outcomes were analyzed by group: TEVAR with or without FLE. Primary outcomes were in-hospital post-operative complications and all-cause mortality. Secondary outcomes included follow-up mean maximum aortic diameter change, rates of false lumen thrombosis, re-intervention rates, and mortality. RESULTS 884 patients were included: 46 had TEVAR/FLE and 838 had TEVAR alone. There was no significant difference between groups in terms of age, gender, comorbidities, prior aortic interventions, mean maximum pre-operative aortic diameter (5.1cm vs. 5.0cm, P=0.43), presentation symptomatology, or intervention indication. FLE was associated with significantly longer procedural times (178min vs. 146min, P=0.0002), increased contrast use (134mL vs. 113mL, P=0.02), and prolonged fluoroscopy time (34min vs. 21min, P<0.0001). However, FLE was not associated with a significant difference in post-operative complications (17.4% vs. 13.8%, P=0.51), length of stay (6.5 vs. 5.7 days, P=0.18), or in-hospital all-cause mortality (0% vs. 1.3%, P=1). In mid-term follow-up (median 15.5months, IQR 2.2-36.2 months), all-cause mortality trended lower, but was not significant (2.2% vs. 7.8%); and Kaplan-Meier analysis demonstrated no difference in overall survival between groups (P=0.23). By Cox regression analysis, post-operative complications had the strongest independent association with all-cause mortality (HR 2.65, 95% CI 1.56-4.5, P<0.001). In patients with available follow-up imaging and re-intervention status, mean aortic diameter change (n=337, -0.71cm vs. -0.69cm, P=0.64) and re-intervention rates (n=487, 10% vs. 11.4%, P=1) were similar. CONCLUSIONS Adjunctive FLE, despite increased procedural times, can be performed safely for patients with chronic dissection without significantly higher overall perioperative morbidity or mortality. TEVAR/FLE demonstrates trends for improved survival and increased rates of FL thrombosis in the treated thoracic segment; however, given the lack of evidence to suggest a significant reduction in re-intervention rates or induction of more favorable aortic remodeling compared to TEVAR alone, the overall utility of this technique in practice remains unclear. Further investigation is needed to determine the most appropriate role for FLE in managing chronic aortic dissections.
Collapse
Affiliation(s)
- Rae S Rokosh
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY; Division of Vascular & Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Boston, MA
| | - Stacey Chen
- Department of Cardiothoracic Surgery, NYU Langone Health, New York, NY
| | - Neal Cayne
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Jeffrey J Siracuse
- Division of Vascular Surgery, Department of Surgery, Boston Medical Center, Boston, MA
| | - Virendra I Patel
- Division of Vascular Surgery, Department of Surgery, Columbia University Irving Medical Center, New York, NY
| | - Thomas S Maldonado
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Caron B Rockman
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Michael E Barfield
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Karan Garg
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY.
| |
Collapse
|
40
|
Yuriditsky E, Narula N, Jacobowitz GR, Moreira AL, Maldonado TS, Horowitz JM, Sadek M, Barfield ME, Rockman CB, Garg K. Histologic assessment of lower extremity deep vein thrombus from patients undergoing percutaneous mechanical thrombectomy. J Vasc Surg Venous Lymphat Disord 2021; 10:18-25. [PMID: 33836286 DOI: 10.1016/j.jvsv.2021.03.010] [Citation(s) in RCA: 6] [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: 12/28/2020] [Accepted: 03/18/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Histologic analyses of deep vein thrombi (DVTs) have used autopsy samples and animal models. To the best of our knowledge, no previous study has reported on thrombus composition after percutaneous mechanical extraction. Because elements of chronicity and organization render thrombus resistant to anticoagulation and thrombolysis, a better understanding of clot evolution could inform therapy. METHODS We performed a histologic evaluation of DVTs from consecutive patients who had undergone mechanical thrombectomy for extensive iliofemoral DVTs using the Clottriever/Flowtriever device (Inari Medical, Irvine, Calif). The DVTs were scored using a semiquantitative method according to the degree of fibrosis (collagen deposition on trichrome staining) and organization (endothelial growth with capillaries and fibroblastic penetration). RESULTS Twenty-three specimens were available for analysis, with 20 presenting as acute DVT (≤14 days from symptom onset). Of the 23 patients, 11 (48%) had had >5% fibrosis (ie, collagen deposition) and 14 (61%) had had >5% organization (ie, endothelial growth, capillaries, fibroblasts). Four patients with acute DVT had had ≥25% organized thrombus and two had had ≥25% collagen deposition. Of the 20 patients with acute DVT, 40% had had >5% fibrosis and 55% had had >5% organization. The acuity of DVT did not correlate with the amount of fibrosis or organizing scores. CONCLUSIONS A large proportion of patients with acute DVT will have histologic elements of chronicity and fibrosis. A better understanding of the relationship between such elements and the response to anticoagulant agents and fibrinolytic drugs could inform our approach to therapy.
Collapse
Affiliation(s)
- Eugene Yuriditsky
- Division of Cardiology, Department of Medicine, NYU Langone Health, New York, NY
| | | | - Glenn R Jacobowitz
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Andre L Moreira
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Thomas S Maldonado
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - James M Horowitz
- Division of Cardiology, Department of Medicine, NYU Langone Health, New York, NY
| | - Mikel Sadek
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Michael E Barfield
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Caron B Rockman
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY
| | - Karan Garg
- Division of Vascular Surgery, Department of Surgery, NYU Langone Health, New York, NY.
| |
Collapse
|
41
|
Chang H, Veith FJ, Rockman CB, Siracuse JJ, Jacobowitz GR, Cayne NS, Patel VI, Garg K. Comparison of Outcomes for Open Popliteal Artery Aneurysm Repair Using Vein and Prosthetic Conduits. Ann Vasc Surg 2021; 75:69-78. [PMID: 33819593 DOI: 10.1016/j.avsg.2021.02.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Revised: 01/14/2021] [Accepted: 02/07/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Autologous vein is considered the preferred conduit for lower extremity bypass. There is, however, limited literature regarding conduit choice for open popliteal artery aneurysm (PAA) repair. We sought to compare outcomes of PAA repair using vein versus prosthetic conduits. METHODS The Vascular Quality Initiative database (2003-2019) was queried for patients with PAAs undergoing elective conventional revascularization originating from the superficial femoral and popliteal arteries. Conduits were categorized as vein or prosthetic. Primary outcomes were primary graft patency, freedom from major adverse limb event (MALE) and MALE-free survival at 2-years. Kaplan-Meier method with log-rank tests was used for estimation and comparison of patency. RESULTS A total of 1,146 limbs in 1,065 patients underwent elective open revascularization for PAA. Vein was used in 921 limbs (80%), and prosthetic in 225 (20%). Patients in the prosthetic cohort had a shorter procedure time, were older, and had a higher prevalence of COPD. Postoperatively, prosthetic patients were more likely to be started and maintained on anticoagulation without increased incidence of hematoma. There was no significant difference in the rate of surgical site infection (2% vs. 2%; P = 0.946). There was an increased tendency toward more symptomatic patients in the vein cohort although not statistically significant (49% vein vs. 41% prosthetic; P = 0.096). On a mean follow-up of 13 ± 5 months, the incidence of MALE and MALE-free survival were comparable between the two groups. The 2-year primary and secondary patency rates were similar, 87% and 96% in the vein, and 91% and 95% in the prosthetic groups, respectively. At multivariable analysis, outflow bypass targets to the infrapopliteal arteries (HR 2.05; 95% confidence interval (CI), 1.16-3.65; P = 0.014) and symptomatic aneurysm (HR 1.81; 95% CI, 1.04-3.15; P = 0.037) were independently associated with loss of primary patency. Conduit type did not make a difference in MALE-free survival, or primary graft patency at 2-years. CONCLUSION Our study demonstrates that conventional open PAA repair with prosthetic conduit yields results comparable to those with vein conduit with regard to primary and secondary patency and MALEs at 2-years for targets to the popliteal artery. However, when the distal target was infrapopliteal, worse outcomes were observed with prosthetic conduit. Our results suggest that vein conduit should be preferentially used for infrapopliteal targets, while prosthetic conduit confers comparable outcomes in a subset of patients who do not have suitable autologous vein conduits.
Collapse
Affiliation(s)
- Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Frank J Veith
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Jeffrey J Siracuse
- Division of Vascular and Endovascular Surgery, Boston University School of Medicine, Boston Medical Center, Boston, MA
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Virendra I Patel
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian / Columbia University Medical Center / Columbia University College of Physicians and Surgeons, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY.
| |
Collapse
|
42
|
Chang H, Rockman CB, Cayne CS, Jacobowitz GR, Veith FJ, Patel VI, Garg K. Effect of Anticoagulation and Antiplatelet Medications on Aortic Remodeling after Thoracic Endovascular Aortic Repair for Type B Aortic Dissection. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2020.12.022] [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]
|
43
|
Chang H, Rockman CB, Jacobowitz GR, Cayne NS, Patel VI, Garg K. Impact Of Vessel Size On Midterm Outcomes After Percutaneous Transluminal Angioplasty For Isolated De Novo Superficial Femoral Artery Disease. Ann Vasc Surg 2021. [DOI: 10.1016/j.avsg.2021.01.052] [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: 11/30/2022]
|
44
|
Chang H, Rockman CB, Jacobowitz GR, Cayne NS, Veith FJ, Han DK, Patel VI, Kumpfbeck A, Garg K. Interplay of Diabetes Mellitus and End-Stage Renal Disease in Open Revascularization for Chronic Limb-Threatening Ischemia. Ann Vasc Surg 2020; 72:552-562. [PMID: 33227468 DOI: 10.1016/j.avsg.2020.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/15/2020] [Accepted: 10/02/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Chronic limb-threatening ischemia (CLTI) in patients with end-stage renal disease (ESRD) confers a significant survival disadvantage and is associated with a high major amputation rate. Moreover, diabetes mellitus (DM) is an independent risk factor for developing CLTI. However, the interplay between end-stage renal disease (ESRD) and DM on outcomes after peripheral revascularization for CLTI is not well established. Our goal was to assess the effect of DM on outcomes after an infrainguinal bypass for CLTI in patients with ESRD. METHODS Using the Vascular Quality Initiative dataset from January 2003 to March 2020, records for all primary infrainguinal bypasses for CLTI in patients with ESRD were included for analysis. One-year and perioperative outcomes of all-cause mortality, reintervention, amputation-free survival (AFS), and major adverse limb event (MALE) were compared for patients with DM versus those without DM. RESULTS Of a total of 1,058 patients (66% male) with ESRD, 726 (69%) patients had DM, and 332 patients did not have DM. The DM group was younger (median age, 65 years vs. 68 years; P = 0.002), with higher proportions of obesity (body-mass index>30 kg/m2; 34% vs. 19%; P < 0.001) and current smokers (26% vs. 19%; P = 0.013). The DM group presented more frequently with tissue loss (76% vs. 66%; P < 0.001). A distal bypass anastomosis to tibial vessels was more frequently performed in the DM group compared to the non-DM group (57% vs. 45%; P < 0.001). DM was independently associated with higher perioperative MALE (OR 1.34; 95% CI, 1.06-1.68; P = 0.013), without increased risks of loss of primary patency and composite outcomes of amputation or death. On the mean follow-up of 11.4 ± 5.5 months, DM patients had a significantly higher rate of one-year MALEs (43% vs. 32%; P = 0.001). However, the one-year primary patency and AFS did not differ significantly. After adjusting for confounders, the risk-adjusted hazards for MALE (HR 1.34; 95% CI, 1.06-1.68; P = 0.013) were significantly increased in patients with DM. However, DM was not associated with increased risk of AFS (HR 1.16; 95% CI, 0.91-1.47; P = 0.238), or loss of primary patency (HR 1.04; 95% CI, 0.79-1.37; P = 0.767). CONCLUSIONS DM and ESRD each independently predict early and late major adverse limb events after an infrainguinal bypass in patients presenting with CLTI. However, in the presence of ESRD, DM may increase perioperative adverse events but does not influence primary patency and AFS at one year. The risk profile associated with ESRD appears to supersede that of DM, with no additive effect.
Collapse
Affiliation(s)
- Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Frank J Veith
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Daniel K Han
- Division of Vascular Surgery, Icahn School of Medicine at Mount Sinai, The Mount Sinai Medical Center, New York, NY
| | - Virendra I Patel
- Division of Cardiac, Thoracic, and Vascular Surgery, New-York Presbyterian / Columbia University Medical Center / Columbia University College of Physicians and Surgeons, New York, NY
| | | | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY; New York University Grossman School of Medicine, New York, NY.
| |
Collapse
|
45
|
Teter K, Lamparello PJ, Barfield M, Rockman CB, Macdonald S, Maldonado TS. Low-frequency avoidable errors during transcarotid artery revascularization. J Vasc Surg 2020; 73:1658-1664. [PMID: 33065241 DOI: 10.1016/j.jvs.2020.09.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 04/16/2020] [Accepted: 09/22/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Transcarotid artery revascularization (TCAR) seems to be a safe and effective alternative to carotid endarterectomy (CEA) and transfemoral carotid artery stenting (TF-CAS). The TCAR system represents a paradigm shift in the management of carotid artery stenosis with potential for a significant decrease in periprocedural morbidity. However, as with CEA or TF-CAS, TCAR is associated with infrequent complications related to user technical error, most of which are preventable. Our goal is to describe these low-frequency events, and to provide guidelines for avoiding them. METHODS The U.S. Food and Drug Administration (FDA) requires that all medical device manufacturers create a system for receiving, reviewing, and evaluating complaints (Code 21 of Federal Regulations 820.198). Silk Road Medical, Inc (Sunnyvale, Calif), has established a process by which all feedback, including complaints that may not meet FDA criteria, is captured and stored in a database for detailed analysis. More than 13,300 cases have been performed; submitted complaints were reviewed for incidents of serious injury and periprocedural complications, above and beyond the device-related events that must be reported to the FDA. RESULTS A total of 13,334 patients have undergone TCAR worldwide between early 2011 and December 2019 using the SilkRoad device. Reported complications included 173 dissections (1.4% overall rate) of the common carotid artery at the access point, of which 22.5% were managed without intervention or with medical therapy alone and 24.3% were converted to CEA (considered failing safely). Errors in the location of stent deployment occurred in 16 cases (0.13%), with the most common site being the external carotid artery (75%). One wrong side carotid artery stent was placed in a patient with a high midline pattern of the bovine arch. Cranial nerve injury was reported in 11 cases (0.08%), only one of which persisted beyond 3 months. There have been three reported pneumothoraces and one reported chylothorax. Many of these errors can be recognized and prevented with careful attention to detail. CONCLUSIONS In high-risk patients requiring treatment for carotid artery stenosis, TCAR has been proven as an alternative to TF-CAS with an excellent safety profile. As with CEA or TF-CAS, this procedure has the potential for infrequent complications, often as a result of user technical error. Although significant, these events can be avoided through a review of the collective experience to date and recognition of potential pitfalls, as we have described.
Collapse
Affiliation(s)
- Katherine Teter
- Department of Vascular Surgery, NYU Langone Health, New York, NY
| | | | - Michael Barfield
- Department of Vascular Surgery, NYU Langone Health, New York, NY
| | - Caron B Rockman
- Department of Vascular Surgery, NYU Langone Health, New York, NY
| | | | | |
Collapse
|
46
|
Chang H, Rockman CB, Jacobowitz GR, Speranza G, Johnson WS, Horowitz JM, Garg K, Maldonado TS, Sadek M, Barfield ME. Deep vein thrombosis in hospitalized patients with coronavirus disease 2019. J Vasc Surg Venous Lymphat Disord 2020; 9:597-604. [PMID: 33039545 PMCID: PMC7543928 DOI: 10.1016/j.jvsv.2020.09.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 09/24/2020] [Indexed: 01/28/2023]
Abstract
OBJECTIVE The pandemic of coronavirus disease 2019 (COVID-19) has caused devastating morbidity and mortality worldwide. In particular, thromboembolic complications have emerged as a key threat for patients with COVID-19. We assessed our experience with deep vein thrombosis (DVT) in patients with COVID-19. METHODS We performed a retrospective analysis of all patients with COVID-19 who had undergone upper or lower extremity venous duplex ultrasonography at an academic health system in New York City from March 3, 2020 to April 12, 2020 with follow-up through May 12, 2020. A cohort of hospitalized patients without COVID-19 (non-COVID-19) who had undergone venous duplex ultrasonography from December 1, 2019 to December 31, 2019 was used for comparison. The primary outcome was DVT. The secondary outcomes included pulmonary embolism, in-hospital mortality, admission to the intensive care unit, and antithrombotic therapy. Multivariable logistic regression was performed to identify the risk factors for DVT and mortality. RESULTS Of 443 patients (COVID-19, n = 188; and non-COVID-19, n = 255) who had undergone venous duplex ultrasonography, the COVID-19 cohort had had a greater incidence of DVT (31% vs 19%; P = .005) than had the non-COVID-19 cohort. The incidence of pulmonary embolism was not significantly different statistically between the COVID-19 and non-COVID-19 cohorts (8% vs 4%; P = .105). The DVT location in the COVID-19 group was more often distal (63% vs 29%; P < .001) and bilateral (15% vs 4%; P < .001). The duplex ultrasound findings had a significant impact on the antithrombotic plan; 42 patients (72%) with COVID-19 in the DVT group had their therapy escalated and 49 (38%) and 3 (2%) had their therapy escalated and deescalated in the non-DVT group, respectively (P < .001). Within the COVID-19 cohort, the D-dimer level was significantly greater in the DVT group at admission (2746 ng/mL vs 1481 ng/mL; P = .004) and at the duplex examination (6068 ng/mL vs 3049 ng/mL; P < .01). On multivariable analysis, male sex (odds ratio [OR], 2.27; 95% confidence interval [CI], 1.06-4.87; P = .035), intensive care unit admission (OR, 3.42; 95% CI, 1.02-11.44; P = .046), and extracorporeal membrane oxygenation (OR, 5.5; 95% CI, 1.01-30.13; P = .049) were independently associated with DVT. CONCLUSIONS Given the high incidence of venous thromboembolic events in this population, we support the decision to empirically initiate therapeutic anticoagulation for patients with a low bleeding risk and severe COVID-19 infection. Duplex ultrasonography should be reserved for patients with a high clinical suspicion of venous thromboembolism for whom anticoagulation therapy could result in life-threatening consequences. Further study of patients with COVID-19 is warranted to elucidate the etiology of vascular thromboembolic events and guide the prophylactic and therapeutic interventions for these patients.
Collapse
Affiliation(s)
- Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | | | - William S Johnson
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - James M Horowitz
- Division of Cardiology, Department of Medicine, New York University Langone Medical Center, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Thomas S Maldonado
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Mikel Sadek
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Michael E Barfield
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY.
| |
Collapse
|
47
|
Chang H, Rockman CB, Jacobowitz GR, Ramkhelawon B, Cayne NS, Veith FJ, Patel VI, Garg K. Contemporary outcomes of endovascular abdominal aortic aneurysm repair in patients deemed unfit for open surgical repair. J Vasc Surg 2020; 73:1583-1592.e2. [PMID: 33035595 DOI: 10.1016/j.jvs.2020.08.147] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 06/10/2020] [Accepted: 08/22/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Endovascular abdominal aortic aneurysm repair (EVAR) has been preferred to open surgical repair (OSR) for the treatment of abdominal aortic aneurysms (AAAs) in high-risk patients. We compared the perioperative and long-term outcomes of EVAR for patients designated as unfit for OSR using a large national dataset. METHODS The Vascular Quality Initiative database was queried for patients who had undergone elective EVAR for AAAs >5 cm from 2013 to 2019. The patients were stratified into two cohorts according to their suitability for OSR (fit vs unfit). The primary outcomes included perioperative (in-hospital) major adverse events, perioperative mortality, and mortality at 1 and 5 years. Patient demographics and postoperative outcomes were analyzed to identify the predictors of perioperative and long-term mortality. RESULTS Of 16,183 EVARs, 1782 patients had been deemed unfit for OSR. The unfit cohort was more likely to be older and female, with a greater proportion of hypertension, coronary artery disease, congestive heart failure, chronic obstructive pulmonary disease, and larger aneurysm diameters. Postoperatively, the unfit cohort was more likely to have experienced cardiopulmonary complications (6.5% vs 3%; P < .001), with greater perioperative mortality (1.7% vs 0.6%; P < .001) and 1- and 5-year mortality (13% and 29% for the unfit vs 5% and 14% for the fit cohorts, respectively; P < .001). A subgroup analysis of the unfit cohort revealed that those deemed unfit because of a hostile abdomen had significantly lower 1- and 5-year mortality (6% and 20%, respectively) compared with those considered unfit because of cardiopulmonary compromise and frailty (14% and 30%, respectively; P = .451). Reintervention-free survival at 1 and 5 years was significantly greater in the fit cohort (93% and 82%, respectively) compared with that for the unfit cohort (85% and 68%, respectively; P < .001). The designation as unfit for OSR was an independent predictor of both perioperative (odds ratio, 1.59; 95% confidence interval [CI], 1.03-2.46; P = .038) and long-term mortality (hazard ratio [HR], 1.92; 95% CI, 1.69-2.17; P < .001). Advanced age (odds ratio, 2.91; 95% CI, 1.28-6.66; P = .011) was the strongest determinant of perioperative mortality, and end-stage renal disease (HR, 2.51; 95% CI, 1.78-3.55; P < .001) was the strongest predictor of long-term mortality. Statin use (HR, 0.77; 95% CI, 0.69-0.87; P < .001) and angiotensin-converting enzyme inhibitor use (HR, 0.83; 95% CI, 0.75-0.93; P < .001) were protective of long-term mortality. CONCLUSIONS Despite low perioperative mortality, the long-term mortality of those designated by operating surgeons as unfit for OSR was rather high for patients undergoing elective EVAR, likely owing to the competing risk of death from medical frailty. An unfit designation because of a hostile abdomen did not confer any additional risks after EVAR. Judicious estimation of the patient's life expectancy is essential when considering the treatment options for this subset of patients deemed unfit for OSR.
Collapse
Affiliation(s)
- Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Bhama Ramkhelawon
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Frank J Veith
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Virendra I Patel
- Division of Cardiac, Thoracic, and Vascular Surgery, New York Presbyterian/Columbia University Medical Center, Columbia University College of Physicians and Surgeons, New York, NY
| | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY.
| |
Collapse
|
48
|
Li C, Maldonado TS, Jacobowitz GR, Kabnick LS, Barfield M, Rockman CB, Berland TL, Cayne NS, Sadek M. In Well-Selected Patients With a Femoral Deep Vein Thrombosis Central Venous Imaging May Identify Additional Iliocaval Disease. Vasc Endovascular Surg 2020; 54:681-686. [PMID: 32744182 DOI: 10.1177/1538574420946569] [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: 11/15/2022]
Abstract
OBJECTIVE Patients who present acutely with a femoral deep vein thrombosis (DVT) diagnosed by ultrasound are often treated with anticoagulation and instructed to follow-up electively. This study sought to assess whether obtaining axial imaging of the central venous system results in the identification of additional iliocaval pathology warranting treatment. METHODS This study was a retrospective review of a prospectively maintained registry from November 2014 through April 2017 with follow-up through March 2020. Consecutive patients with a diagnosis of femoral DVT diagnosed by ultrasound were evaluated; those who underwent axial imaging of the iliocaval system (Group A) were compared to those who did not undergo imaging of the central veins (Group B). The primary outcome was the performance of any percutaneous central venous intervention. Secondary outcomes included the extent of DVT identified on duplex and after axial imaging, follow-up duplex patency and persistence of severe symptoms. RESULTS Eighty patients presented with an ultrasound diagnosis of a femoral vein DVT. Mean follow-up was 551 ± 502 days. Group A comprised 24 patients (30%) and Group B comprised 56 patients (70%). Baseline demographics did not differ significantly between the 2 groups. After duplex imaging, Group A exhibited an increased prevalence of DVT in the common femoral vein. After central imaging, Group A exhibited an increased prevalence of DVT in the iliocaval veins. The number of patients who underwent invasive treatment differed significantly between the 2 groups, Group A 16/24 (67%) vs. Group B 9/56 (16%), P < 0.0001. The number of patients that demonstrated duplex patency and had persistent symptoms on follow-up did not differ significantly. CONCLUSIONS Patients with an ultrasound diagnosis of femoral DVT may have additional iliocaval pathology warranting intervention. Well-selected imaging of the central veins may reveal a more complete picture, potentially altering management.
Collapse
Affiliation(s)
- Chong Li
- Division of Vascular Surgery, Department of Surgery, 12297New York University Langone Medical Center, New York, NY, USA
| | - Thomas S Maldonado
- Division of Vascular Surgery, Department of Surgery, 12297New York University Langone Medical Center, New York, NY, USA
| | - Glenn R Jacobowitz
- Division of Vascular Surgery, Department of Surgery, 12297New York University Langone Medical Center, New York, NY, USA
| | | | - Michael Barfield
- Division of Vascular Surgery, Department of Surgery, 12297New York University Langone Medical Center, New York, NY, USA
| | - Caron B Rockman
- Division of Vascular Surgery, Department of Surgery, 12297New York University Langone Medical Center, New York, NY, USA
| | - Todd L Berland
- Division of Vascular Surgery, Department of Surgery, 12297New York University Langone Medical Center, New York, NY, USA
| | - Neal S Cayne
- Division of Vascular Surgery, Department of Surgery, 12297New York University Langone Medical Center, New York, NY, USA
| | - Mikel Sadek
- Division of Vascular Surgery, Department of Surgery, 12297New York University Langone Medical Center, New York, NY, USA
| |
Collapse
|
49
|
Westin GG, Rockman CB, Sadek M, Ramkhelawon B, Cambria MR, Silvestro M, Garg K, Cayne NS, Veith FJ, Maldonado TS. Increased ischemic complications in fenestrated and branched endovascular abdominal aortic repair compared with standard endovascular aortic repair. J Vasc Surg 2020; 72:36-43. [DOI: 10.1016/j.jvs.2019.09.044] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 09/14/2019] [Indexed: 10/25/2022]
|
50
|
Garg K, Barfield ME, Pezold ML, Sadek M, Cayne NS, Lugo J, Maldonado TS, Berland TL, Rockman CB, Jacobowitz GR. Arterial thromboembolism associated with COVID-19 and elevated D-dimer levels. J Vasc Surg Cases Innov Tech 2020; 6:348-351. [PMID: 32704579 PMCID: PMC7297695 DOI: 10.1016/j.jvscit.2020.06.001] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 06/02/2020] [Indexed: 01/08/2023]
Abstract
The novel coronavirus 2019 (SARS-CoV-2) was first identified in January 2020 and has since evolved into a pandemic affecting >200 countries. The severity of presentation is variable and carries a mortality between 1% and 3%. We continue to learn about the virus and the resulting acute respiratory illness and hypercoagulability; however, much remains unknown. In our early experience in a high-volume center, we report a series of four cases of acute peripheral artery ischemia in patients with COVID-19 in the setting of elevated D-dimer levels.
Collapse
Affiliation(s)
- Karan Garg
- Division of Vascular Surgery, NYU Langone Health, New York, NY
| | | | | | - Mikel Sadek
- Division of Vascular Surgery, NYU Langone Health, New York, NY
| | - Neal S Cayne
- Division of Vascular Surgery, NYU Langone Health, New York, NY
| | - Joanelle Lugo
- Division of Vascular Surgery, NYU Langone Health, New York, NY
| | | | - Todd L Berland
- Division of Vascular Surgery, NYU Langone Health, New York, NY
| | - Caron B Rockman
- Division of Vascular Surgery, NYU Langone Health, New York, NY
| | | |
Collapse
|