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Eliasz KL, Nick MW, Zabar S, Buckvar-Keltz L, Ng GM, Riles TS, Kalet AL. Viewing Readiness-for-Residency through Binoculars: Mapping Competency-Based Assessments to the AAMC's 13 Core Entrustable Professional Activities (EPAs). Teach Learn Med 2023; 35:436-441. [PMID: 35668557 DOI: 10.1080/10401334.2022.2082432] [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] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 05/04/2022] [Indexed: 06/15/2023]
Abstract
Construct: The construct being assessed is readiness-for-residency of graduating medical students, as measured through two assessment frameworks. Background: Readiness-for-residency of near-graduate medical students should be but is not consistently assessed. To address this, the Association of American Medical Colleges (AAMC), in 2014, identified and described 13 core Entrustable Professional Activities (EPAs), which are tasks that all residents should be able to perform unsupervised upon entering residency. However, the AAMC did not initially provide measurement guidelines or propose standardized assessments. We designed Night-onCall (NOC), an immersive simulation for our near-graduating medical students to assess and address their readiness-for-residency, framed around tasks suggested by the AAMC's core EPAs. In adopting this EPA assessment framework, we began by building upon an established program of competency-based clinical skills assessments, repurposing competency-based checklists to measure components of the EPAs where possible, and designing new checklists, when necessary. This resulted in a blended suite of 14 checklists, which theoretically provide substantive assessment of all 13 core EPAs. In this paper, we describe the consensus-based mapping process conducted to ensure we understood the relationship between competency and EPA-based assessment lenses and could therefore report meaningful feedback on both to transitioning students in the NOC exercise. Approach: Between January-November 2017, five clinician and two non-clinician health professions educators at NYU Grossman School of Medicine conducted a rigorous consensus-based mapping process, which included each rater mapping each of the 310 NOC competency-based checklist items to lists of entrustable behaviors expected of learners according to the AAMC 13 core EPAs. Findings: All EPAs were captured to varying degrees by the 14 NOC checklists (overall Intraclass Correlation Coefficient (ICC) = 0.77). Consensus meetings resolved discrepancies and improved ICC values for three (EPA-9, EPA-10, EPA-12) of the four EPAs that initially showed poor reliability. Conclusions: Findings suggest that with some limitations (e.g., EPA-7 "form clinical questions/retrieve evidence") established competency-based assessments can be repurposed to measure readiness-for-residency through an EPA lens and both can be reported to learners and faculty.
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Affiliation(s)
- Kinga L Eliasz
- Division of General Internal Medicine and Clinical Innovation, New York University Grossman School of Medicine, New York, New York, USA
- Department of Medicine, New York University Grossman School of Medicine, New York, New York, USA
| | - Michael W Nick
- Program on Medical Education and Technology, New York University Grossman School of Medicine, New York, New York, USA
| | - Sondra Zabar
- Division of General Internal Medicine and Clinical Innovation, New York University Grossman School of Medicine, New York, New York, USA
- Department of Medicine, New York University Grossman School of Medicine, New York, New York, USA
| | - Lynn Buckvar-Keltz
- Department of Medicine, New York University Grossman School of Medicine, New York, New York, USA
| | - Grace M Ng
- New York Simulation Center for the Health Sciences, A Partnership of the City University of New York and New York University Grossman School of Medicine, New York, New York, USA
| | - Thomas S Riles
- Departments of Surgery and Medical Education and Technology, New York University Grossman School of Medicine, New York, New York, USA
| | - Adina L Kalet
- Robert D. and Patricia E. Kern Institute for the Transformation of Medical Education at Medical College of Wisconsin, Wauwatosa, Wisconsin, USA
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2
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Paraskevas KI, Mikhailidis DP, Antignani PL, Ascher E, Baradaran H, Bokkers RPH, Cambria RP, Comerota AJ, Dardik A, Davies AH, Eckstein HH, Faggioli G, Fernandes E Fernandes J, Fraedrich G, Geroulakos G, Gloviczki P, Golledge J, Gupta A, Jezovnik MK, Kakkos SK, Katsiki N, Knoflach M, Eline Kooi M, Lanza G, Lavenson GS, Liapis CD, Loftus IM, Mansilha A, Millon A, Nicolaides AN, Pini R, Poredos P, Proczka RM, Ricco JB, Riles TS, Ringleb PA, Rundek T, Saba L, Schlachetzki F, Silvestrini M, Spinelli F, Stilo F, Sultan S, Suri JS, Svetlikov AV, Zeebregts CJ, Chaturvedi S. Comparison of Recent Practice Guidelines for the Management of Patients With Asymptomatic Carotid Stenosis. Angiology 2022; 73:903-910. [PMID: 35412377 DOI: 10.1177/00033197221081914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Despite the publication of several national/international guidelines, the optimal management of patients with asymptomatic carotid stenosis (AsxCS) remains controversial. This article compares 3 recently released guidelines (the 2020 German-Austrian, the 2021 European Stroke Organization [ESO], and the 2021 Society for Vascular Surgery [SVS] guidelines) vs the 2017 European Society for Vascular Surgery (ESVS) guidelines regarding the optimal management of AsxCS patients.The 2017 ESVS guidelines defined specific imaging/clinical parameters that may identify patient subgroups at high future stroke risk and recommended that carotid endarterectomy (CEA) should or carotid artery stenting (CAS) may be considered for these individuals. The 2020 German-Austrian guidelines provided similar recommendations with the 2017 ESVS Guidelines. The 2021 ESO Guidelines also recommended CEA for AsxCS patients at high risk for stroke on best medical treatment (BMT), but recommended against routine use of CAS in these patients. Finally, the SVS guidelines provided a strong recommendation for CEA+BMT vs BMT alone for low-surgical risk patients with >70% AsxCS. Thus, the ESVS, German-Austrian, and ESO guidelines concurred that all AsxCS patients should receive risk factor modification and BMT, but CEA should or CAS may also be considered for certain AsxCS patient subgroups at high risk for future ipsilateral ischemic stroke.
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Affiliation(s)
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, UK
| | | | - Enrico Ascher
- Division of Vascular Surgery, 12297Vascular Institute of New York, Brooklyn, NY, USA
| | - Hediyeh Baradaran
- Department of Radiology, 14434University of Utah, Salt Lake City, UT, USA
| | - Reinoud P H Bokkers
- Department of Radiology, Medical Imaging Center, 10173University Medical Center Groningen, Groningen, The Netherlands
| | - Richard P Cambria
- Division of Vascular and Endovascular Surgery, St Elizabeth's Medical Center, Boston, MA, USA
| | - Anthony J Comerota
- Inova Heart and Vascular Institute, Inova Alexandria Hospital, Alexandria, VA, USA
| | - Alan Dardik
- Division of Vascular and Endovascular Surgery, Yale University School of Medicine, New Haven, CT, USA
| | - Alun H Davies
- Section of Vascular Surgery, Imperial College and Imperial Healthcare NHS Trust, London, UK
| | - Hans-Henning Eckstein
- Department for Vascular and Endovascular Surgery, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Gianluca Faggioli
- Vascular Surgery, University of Bologna "Alma Mater Studiorum", Policlinico S. Orsola Malpighi, Bologna, Italy
| | | | - Gustav Fraedrich
- Department of Vascular Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - George Geroulakos
- Department of Vascular Surgery, 69038"Attikon" University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Peter Gloviczki
- Division of Vascular and Endovascular Surgery, 6915Mayo Clinic, Rochester, MN, USA
| | - Jonathan Golledge
- Queensland Research Centre for Peripheral Vascular Disease, James Cook University and Townsville University Hospital, Townsville, Queensland, Australia
| | - Ajay Gupta
- Department of Radiology, 466371Weill Cornell Medicine, New York, NY, USA
| | - Mateja K Jezovnik
- Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Centre at Houston, Houston, TX, U.S.A
| | - Stavros K Kakkos
- Department of Vascular Surgery, 37795University of Patras Medical School, Patras, Greece
| | - Niki Katsiki
- First Department of Internal Medicine, 37782AHEPA University Hospital, Thessaloniki, Greece
| | - Michael Knoflach
- Department of Neurology, 27280Medical University of Innsbruck, Innsbruck, Austria
| | - M Eline Kooi
- CARIM School for Cardiovascular Disease, 46837Maastricht University, Maaastricht, The Netherlands.,Department of Radiology and Nuclear Medicine, 46837Maastricht University Medical Center, Maastricht, The Netherlands
| | - Gaetano Lanza
- Vascular Surgery Department, 46837IRCSS MultiMedica Hospital, Castellanza, Italy
| | - George S Lavenson
- Department of Surgery, 1685Uniformed Services University, Bethesda, MD, USA
| | | | - Ian M Loftus
- St George's Vascular Institute, St George's University London, London, UK
| | - Armando Mansilha
- Faculty of Medicine of the University of Porto, Porto, Portugal.,Department of Angiology and Vascular Surgery, Hospital de S. Joao, Porto, Portugal
| | - Antoine Millon
- Department of Vascular and Endovascular Surgery, 26899Louis Pradel Hospital, Hospices Civils de Lyon, France
| | - Andrew N Nicolaides
- Department of Surgery, 121343University of Nicosia Medical School, Nicosia, Cyprus
| | - Rodolfo Pini
- Vascular Surgery, University of Bologna "Alma Mater Studiorum", Policlinico S. Orsola Malpighi, Bologna, Italy
| | - Pavel Poredos
- Department of Vascular Disease, University Medical Centre Ljubljana, Slovenia
| | - Robert M Proczka
- 1stDepartment of Vascular Surgery, Medicover Hospital, Warsaw, Poland
| | - Jean-Baptiste Ricco
- Department of Clinical Research, University of Poitiers, CHU de Poitiers, Poitiers, France
| | - Thomas S Riles
- Department of Surgery, Division of Vascular Surgery, 12297New York University Langone Medical Centre, New York, NY, USA
| | | | - Tatjana Rundek
- Department of Neurology, Miller School of Medicine, 12235University of Miami, Miami, FL, USA
| | - Luca Saba
- Department of Radiology, 97863Azienda Ospedaliera Universitaria Di Cagliari, Cagliari, Italy
| | - Felix Schlachetzki
- Department of Neurology, 210419University of Regensburg, Regensburg, Germany
| | - Mauro Silvestrini
- Neurological Clinic, Department of Experimental and Clinical Medicine, 9294Marche Polytechnic University, Ancona, Italy
| | - Francesco Spinelli
- Vascular Surgery Division, 9311Campus Bio-Medico University of Rome, Rome, Italy
| | - Francesco Stilo
- Vascular Surgery Division, 9311Campus Bio-Medico University of Rome, Rome, Italy
| | - Sherif Sultan
- Western Vascular Institute, Department of Vascular and Endovascular Surgery, University Hospital Galway, National University of Ireland, Galway, Ireland
| | - Jasjit S Suri
- Stroke Diagnosis and Monitoring Division, AtheroPointTM, Roseville, USA
| | - Alexei V Svetlikov
- Division of Vascular and Endovascular Surgery, North-Western Scientific Clinical Center of Federal Medical Biological Agency of Russia, St Petersburgh, Russia
| | - Clark J Zeebregts
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Seemant Chaturvedi
- Department of Neurology & Stroke Program, 12264University of Maryland School of Medicine, Baltimore, MD, USA
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3
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Paraskevas KI, Mikhailidis DP, Antignani PL, Baradaran H, Bokkers RP, Cambria RP, Dardik A, Davies AH, Eckstein HH, Faggioli G, Fernandes E Fernandes J, Fraedrich G, Geroulakos G, Gloviczki P, Golledge J, Gupta A, Jezovnik MK, Kakkos SK, Katsiki N, Knoflach M, Kooi ME, Lanza G, Liapis CD, Loftus IM, Mansilha A, Millon A, Nicolaides AN, Pini R, Poredos P, Ricco JB, Riles TS, Ringleb PA, Rundek T, Saba L, Schlachetzki F, Silvestrini M, Spinelli F, Stilo F, Sultan S, Suri JS, Zeebregts CJ, Chaturvedi S. Optimal management of asymptomatic carotid stenosis in 2021: the jury is still out. An International, multispecialty, expert review and position statement. INT ANGIOL 2021; 41:158-169. [PMID: 34913633 DOI: 10.23736/s0392-9590.21.04825-2] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVES The recommendations of international guidelines for the management of asymptomatic carotid stenosis (ACS) often vary considerably and extend from a conservative approach with risk factor modification and best medical treatment (BMT) alone, to a more aggressive approach with a carotid intervention plus BMT. The aim of the current multispecialty position statement is to reconcile the conflicting views on the topic. MATERIALS AND METHODS A literature review was performed with a focus on data from recent studies. RESULTS Several clinical and imaging high-risk features have been identified that are associated with an increased long-term ipsilateral ischemic stroke risk in patients with ACS. Such high-risk clinical/imaging features include intraplaque hemorrhage, impaired cerebrovascular reserve, carotid plaque echolucency/ulceration/ neovascularization, a lipid-rich necrotic core, a thin or ruptured fibrous cap, silent brain infarction, a contralateral transient ischemic attack/stroke episode, male patients <75 years and microembolic signals on transcranial Doppler. There is growing evidence that 80-99% ACS indicate a higher stroke risk than 50-79% stenoses. CONCLUSIONS Although aggressive risk factor control and BMT should be implemented in all ACS patients, several high-risk features that may increase the risk of a future cerebrovascular event are now documented. Consequently, some guidelines recommend a prophylactic carotid intervention in high-risk patients to prevent future cerebrovascular events. Until the results of the much-anticipated randomized controlled trials emerge, the jury is still out regarding the optimal management of ACS patients.
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Affiliation(s)
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, UK
| | | | - Hediyeh Baradaran
- Department of Radiology, University of Utah, Salt Lake City, UT, USA
| | - Reinoud P Bokkers
- Department of Radiology, Medical Imaging Center, University Medical Center Groningen, Groningen, The Netherlands
| | - Richard P Cambria
- Division of Vascular and Endovascular Surgery, St. Elizabeth's Medical Center, Brighton, MA, USA
| | - Alan Dardik
- Division of Vascular and Endovascular Surgery, Yale University School of Medicine, New Haven, CT, USA
| | - Alun H Davies
- Section of Vascular Surgery, Imperial College & Imperial Healthcare NHS Trust, London, UK
| | - Hans-Henning Eckstein
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Gianluca Faggioli
- Vascular Surgery, Policlinico S. Orsola Malpighi, University of Bologna Alma Mater Studiorum, Bologna, Italy
| | | | - Gustav Fraedrich
- Department of Vascular Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - George Geroulakos
- Department of Vascular Surgery, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Peter Gloviczki
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN, USA
| | - Jonathan Golledge
- Queensland Research Centre for Peripheral Vascular Disease, James Cook University and Townsville University Hospital, Townsville, Australia
| | - Ajay Gupta
- Department of Radiology, Weill Cornell Medicine, New York, NY, USA
| | - Mateja K Jezovnik
- Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Centre at Houston, Houston, Texas, USA
| | - Stavros K Kakkos
- Department of Vascular Surgery, University of Patras Medical School, Patras, Greece
| | - Niki Katsiki
- First Department of Internal Medicine, AHEPA University Hospital, Thessaloniki, Greece
| | - Michael Knoflach
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - M Eline Kooi
- CARIM School for Cardiovascular Diseases, Maastricht University, Maastricht, The Netherlands.,Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Gaetano Lanza
- Vascular Surgery Department, IRCSS MultiMedica Hospital, Castellanza, Varese, Italy
| | | | - Ian M Loftus
- St. George's Vascular Institute, St. George's University London, London, UK
| | - Armando Mansilha
- Faculty of Medicine of the University of Porto, Porto, Portugal.,Department of Angiology and Vascular Surgery, Hospital de S. Joao, Porto, Portugal
| | - Antoine Millon
- Department of Vascular and Endovascular Surgery, Louis Pradel Hospital, Hospices Civils de Lyon, Lyon, France
| | - Andrew N Nicolaides
- Department of Surgery, University of Nicosia Medical School, Nicosia, Cyprus
| | - Rodolfo Pini
- Vascular Surgery, Policlinico S. Orsola Malpighi, University of Bologna Alma Mater Studiorum, Bologna, Italy
| | - Pavel Poredos
- Department of Vascular Disease, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Jean-Baptiste Ricco
- Department of Clinical Research, University of Poitiers, CHU de Poitiers, Poitiers, France
| | - Thomas S Riles
- Department of Surgery, Division of Vascular Surgery, New York University Langone Medical Centre, New York, NY, USA
| | | | - Tatjana Rundek
- Department of Neurology, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Luca Saba
- Department of Radiology, Azienda Ospedaliera Universitaria di Cagliari, Cagliari, Italy
| | | | - Mauro Silvestrini
- Neurological Clinic, Department of Experimental and Clinical Medicine, Marche Polytechnic University, Ancona, Italy
| | - Francesco Spinelli
- Vascular Surgery Division, Campus Bio-Medico University of Rome, Rome, Italy
| | - Francesco Stilo
- Vascular Surgery Division, Campus Bio-Medico University of Rome, Rome, Italy
| | - Sherif Sultan
- Western Vascular Institute, Department of Vascular and Endovascular Surgery, University Hospital Galway, National University of Ireland, Galway, Ireland
| | - Jasjit S Suri
- Stroke Diagnosis and Monitoring Division, AtheroPointTM, Roseville, CA, USA
| | - Clark J Zeebregts
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Seemant Chaturvedi
- Department of Neurology & Stroke Program, University of Maryland School of Medicine, Baltimore, MD, USA
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4
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Paraskevas KI, Mikhailidis DP, Antignani PL, Baradaran H, Bokkers RPH, Cambria RP, Dardik A, Davies AH, Eckstein HH, Faggioli G, E Fernandes JF, Fraedrich G, Geroulakos G, Gloviczki P, Golledge J, Gupta A, Jezovnik MK, Kakkos SK, Katsiki N, Knoflach M, Kooi ME, Lanza G, Liapis CD, Loftus IM, Mansilha A, Millon A, Nicolaides AN, Pini R, Poredos P, Ricco JB, Riles TS, Ringleb PA, Rundek T, Saba L, Schlachetzki F, Silvestrini M, Spinelli F, Stilo F, Sultan S, Suri JS, Zeebregts CJ, Chaturvedi S. Optimal Management of Asymptomatic Carotid Stenosis in 2021: The Jury is Still Out. An International, Multispecialty, Expert Review and Position Statement. J Stroke Cerebrovasc Dis 2021; 31:106182. [PMID: 34735900 DOI: 10.1016/j.jstrokecerebrovasdis.2021.106182] [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: 08/31/2021] [Revised: 10/14/2021] [Accepted: 10/17/2021] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVES The recommendations of international guidelines for the management of asymptomatic carotid stenosis (ACS) often vary considerably and extend from a conservative approach with risk factor modification and best medical treatment (BMT) alone, to a more aggressive approach with a carotid intervention plus BMT. The aim of the current multispecialty position statement is to reconcile the conflicting views on the topic. MATERIALS AND METHODS A literature review was performed with a focus on data from recent studies. RESULTS Several clinical and imaging high-risk features have been identified that are associated with an increased long-term ipsilateral ischemic stroke risk in patients with ACS. Such high-risk clinical/imaging features include intraplaque hemorrhage, impaired cerebrovascular reserve, carotid plaque echolucency/ulceration/ neovascularization, a lipid-rich necrotic core, a thin or ruptured fibrous cap, silent brain infarction, a contralateral transient ischemic attack/stroke episode, male patients < 75 years and microembolic signals on transcranial Doppler. There is growing evidence that 80-99% ACS indicate a higher stroke risk than 50-79% stenoses. CONCLUSIONS Although aggressive risk factor control and BMT should be implemented in all ACS patients, several high-risk features that may increase the risk of a future cerebrovascular event are now documented. Consequently, some guidelines recommend a prophylactic carotid intervention in high-risk patients to prevent future cerebrovascular events. Until the results of the much-anticipated randomized controlled trials emerge, the jury is still out regarding the optimal management of ACS patients.
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Affiliation(s)
- Kosmas I Paraskevas
- Department of Vascular Surgery, Central Clinic of Athens, 24, Alexander Papagou street, N. Iraklio, Athens 14122, Greece.
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, UK
| | | | - Hediyeh Baradaran
- Department of Radiology, University of Utah, Salt Lake City, UT, United States
| | - Reinoud P H Bokkers
- Department of Radiology, Medical Imaging Center, University Medical Center Groningen, Groningen, the Netherland
| | - Richard P Cambria
- Division of Vascular and Endovascular Surgery, St. Elizabeth's Medical Center, Brighton, MA, United States
| | - Alan Dardik
- Division of Vascular and Endovascular Surgery, Yale University School of Medicine, New Haven, CT, United States
| | - Alun H Davies
- Section of Vascular Surgery, Imperial College and Imperial Healthcare NHS Trust, London, UK
| | - Hans-Henning Eckstein
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Gianluca Faggioli
- Vascular Surgery, University of Bologna "Alma Mater Studiorum", Policlinico S. Orsola Malpighi, Bologna, Italy
| | | | - Gustav Fraedrich
- Department of Vascular Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - George Geroulakos
- Department of Vascular Surgery, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Peter Gloviczki
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN, United States
| | - Jonathan Golledge
- Queensland Research Center for Peripheral Vascular Disease, James Cook University, Townsville University Hospital, Townsville, Queensland, Australia
| | - Ajay Gupta
- Department of Radiology, Weill Cornell Medicine, New York, United States
| | - Mateja K Jezovnik
- Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Center, Houston, TX, United States
| | - Stavros K Kakkos
- Department of Vascular Surgery, University of Patras Medical School, Patras, Greece
| | - Niki Katsiki
- First Department of Internal Medicine, AHEPA University Hospital, Thessaloniki, Greece
| | - Michael Knoflach
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - M Eline Kooi
- CARIM School for Cardiovascular Diseases, Maastricht University, Maastricht, the Netherland; Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherland
| | - Gaetano Lanza
- Vascular Surgery Department, IRCSS MultiMedica Hospital, Castellanza, Italy
| | | | - Ian M Loftus
- St. George's Vascular Institute, St. George's University of London, London, UK
| | - Armando Mansilha
- Faculty of Medicine of the University of Porto, Porto, Portugal; Department of Angiology and Vascular Surgery, Hospital de S. Joao, Porto, Portugal
| | - Antoine Millon
- Department of Vascular and Endovascular Surgery, Louis Pradel Hospital, Hospices Civils de Lyon, France
| | - Andrew N Nicolaides
- Department of Surgery, University of Nicosia Medical School, Nicosia, Cyprus
| | - Rodolfo Pini
- Vascular Surgery, University of Bologna "Alma Mater Studiorum", Policlinico S. Orsola Malpighi, Bologna, Italy
| | - Pavel Poredos
- Department of Vascular Disease, University Medical Center, Ljubljana, Slovenia
| | - Jean-Baptiste Ricco
- Department of Clinical Research, University of Poitiers, CHU de Poitiers, Poitiers, France
| | - Thomas S Riles
- Department of Surgery, Division of Vascular Surgery, New York University, Langone Medical Center, New York, United States
| | | | - Tatjana Rundek
- Department of Neurology, Miller School of Medicine, University of Miami, Miami, FL, United States
| | - Luca Saba
- Department of Radiology, Azienda Ospedaliera Universitaria Di Cagliari, Cagliari, Italy
| | | | - Mauro Silvestrini
- Neurological Clinic, Department of Experimental and Clinical Medicine, Marche Polytechnic University, Ancona, Italy
| | - Francesco Spinelli
- Vascular Surgery Division, Campus Bio-Medico University of Rome, Rome, Italy
| | - Francesco Stilo
- Vascular Surgery Division, Campus Bio-Medico University of Rome, Rome, Italy
| | - Sherif Sultan
- Department of Vascular and Endovascular Surgery, Western Vascular Institute, University Hospital Galway, National University of Ireland, Galway, Ireland
| | - Jasjit S Suri
- Stroke Diagnosis and Monitoring Division, AtheroPointTM, Roseville, United States
| | - Clark J Zeebregts
- Division of Vascular Surgery, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherland
| | - Seemant Chaturvedi
- Department of Neurology and Stroke Program, University of Maryland School of Medicine, Baltimore, MD, United States
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5
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Szyld D, Uquillas K, Green BR, Yavner SD, Song H, Nick MW, Ng GM, Pusic MV, Riles TS, Kalet A. Improving the Clinical Skills Performance of Graduating Medical Students Using "WISE OnCall," a Multimedia Educational Module. Simul Healthc 2017; 12:385-392. [PMID: 29076970 PMCID: PMC5768220 DOI: 10.1097/sih.0000000000000254] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
INTRODUCTION "Transitions to residency" programs are designed to maximize quality and safety of patient care, as medical students become residents. However, best instructional or readiness assessment practices are not yet established. We sought to study the impact of a screen-based interactive curriculum designed to prepare interns to address common clinical coverage issues (WISE OnCall) on the clinical skills demonstrated in simulation and hypothesize that performance would improve after completing the module. METHODS Senior medical students were recruited to participate in this single group prestudy/poststudy. Students responded to a call from a standardized nurse (SN) and assessed a standardized patient (SP) with low urine output, interacted with a 45-minute WISE OnCall module on the assessment and management of oliguria, and then evaluated a different SP with low urine output of a different underlying cause. Standardized patients assessed clinical skills with a 37-item, behaviorally anchored checklist measuring clinical skills (intraclass correlation coefficient [ICC], 0.55-0.81). Standardized nurses rated care quality and safety and collaboration and interprofessional communication using a 33-item literature-based, anchored checklist (ICC, 0.47-0.52). Standardized patient and SN ratings of the same student performance were correlated (r, 0.37-0.62; P < 0.01). Physicians assessed clinical reasoning quality based on the students' patient encounter note (ICC, 0.55-0.68), ratings that did not correlate with SP and SN ratings. We compared pre-post clinical skills performance and clinical reasoning. Fifty-two medical students (31%) completed this institutional review board -approved study. RESULTS Performance as measured by the SPs, SNs, and the postencounter note all showed improvement with mostly moderate to large effect sizes (range of Cohen's d, 0.30-1.88; P < 0.05) after completion of the online module. Unexpectedly, professionalism as rated by the SP was poorer after the module (Cohen's d, -0.93; P = 0.000). DISCUSSION A brief computer-based educational intervention significantly improved graduating medical students' clinical skills needed to be ready for residency.
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Affiliation(s)
- Demian Szyld
- From the Department of Emergency Medicine (D.S.), Brigham and Women's Hospital; The Center for Medical Simulation (D.S.), Boston, MA; New York Simulation Center for the Health Sciences (G.N., T.S.R., A.K.), New York; Institute for Innovations in Medical Education (M.V.P., T.S.R., A.K.), NYU School of Medicine, New York, NY; Department of Obstetrics and Gynecology (K.U.), University of Southern California, Los Angeles, CA; Department of Emergency Medicine (B.R.G.), The Ohio State University, Cleveland, OH; Program for Medical Education and Technology (M.W.N., T.S.R., A.K.), NYU School of Medicine, New York, NY; Department of Journalism (S.D.Y.), Central Connecticut State University; Department of Education (H.S.), Georgian Court University, Lakewood, NJ; Department of Surgery (T.S.R., A.K.), NYU School of Medicine, New York, NY; Department of Medicine (A.K.), Division of General Internal Medicine, Research on Medical Education Outcomes (ROMEO) Unit, and Program for Medical Education Innovation and Research (PrMEIR) (A.K.), NYU School of Medicine, New York, NY
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Kalet A, Zabar S, Szyld D, Yavner SD, Song H, Nick MW, Ng G, Pusic MV, Denicola C, Blum C, Eliasz KL, Nicholson J, Riles TS. A simulated "Night-onCall" to assess and address the readiness-for-internship of transitioning medical students. Adv Simul (Lond) 2017; 2:13. [PMID: 29450014 PMCID: PMC5806245 DOI: 10.1186/s41077-017-0046-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 07/24/2017] [Indexed: 11/10/2022] Open
Abstract
Transitioning medical students are anxious about their readiness-for-internship, as are their residency program directors and teaching hospital leadership responsible for care quality and patient safety. A readiness-for-internship assessment program could contribute to ensuring optimal quality and safety and be a key element in implementing competency-based, time-variable medical education. In this paper, we describe the development of the Night-onCall program (NOC), a 4-h readiness-for-internship multi-instructional method simulation event. NOC was designed and implemented over the course of 3 years to provide an authentic "night on call" experience for near graduating students and build measurements of students' readiness for this transition framed by the Association of American Medical College's Core Entrustable Professional Activities for Entering Residency. The NOC is a product of a program of research focused on questions related to enabling individualized pathways through medical training. The lessons learned and modifications made to create a feasible, acceptable, flexible, and educationally rich NOC are shared to inform the discussion about transition to residency curriculum and best practices regarding educational handoffs from undergraduate to graduate education.
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Affiliation(s)
- Adina Kalet
- New York Simulation Center for the Health Sciences, New York, New York USA
- Institute for Innovations in Medical Education, NYU School of Medicine, New York, USA
- Program for Medical Education and Technology (PMET), NYU School of Medicine, New York, USA
- Department of Surgery, NYU School of Medicine, New York, USA
- Department of Medicine, Division of General Internal Medicine and Clinical Innovation, New York, New York USA
- Research on Medical Education Outcomes (ROMEO) Unit, Program for Medical Education Innovation and Research (PrMEIR), NYU School of Medicine, OBV CD-401, 462 1st Avenue, New York, New York 10016 USA
| | - Sondra Zabar
- Institute for Innovations in Medical Education, NYU School of Medicine, New York, USA
- Department of Medicine, Division of General Internal Medicine and Clinical Innovation, New York, New York USA
- Research on Medical Education Outcomes (ROMEO) Unit, Program for Medical Education Innovation and Research (PrMEIR), NYU School of Medicine, OBV CD-401, 462 1st Avenue, New York, New York 10016 USA
| | - Demian Szyld
- Department of Emergency Medicine, Center for Medical Simulation, Institute for Medical Simulation, Harvard Medical School, Boston, MA USA
| | - Steven D Yavner
- Department of Journalism, Central Connecticut State University, New Britain, CT USA
| | - Hyuksoon Song
- Department of Education, Georgian Court University, Lakewood, NJ USA
| | - Michael W Nick
- Program for Medical Education and Technology (PMET), NYU School of Medicine, New York, USA
| | - Grace Ng
- New York Simulation Center for the Health Sciences, New York, New York USA
| | - Martin V Pusic
- Department of Emergency Medicine, NYU School of Medicine, New York, New York USA
- Institute for Innovations in Medical Education, NYU School of Medicine, New York, USA
| | - Christine Denicola
- Department of Medicine, Division of General Internal Medicine and Clinical Innovation, New York, New York USA
- Research on Medical Education Outcomes (ROMEO) Unit, Program for Medical Education Innovation and Research (PrMEIR), NYU School of Medicine, OBV CD-401, 462 1st Avenue, New York, New York 10016 USA
| | - Cary Blum
- Department of Medicine, Division of General Internal Medicine and Clinical Innovation, New York, New York USA
| | - Kinga L Eliasz
- Program for Medical Education and Technology (PMET), NYU School of Medicine, New York, USA
| | - Joey Nicholson
- Health Science Library, NYU School of Medicine, New York, New York USA
| | - Thomas S Riles
- New York Simulation Center for the Health Sciences, New York, New York USA
- Institute for Innovations in Medical Education, NYU School of Medicine, New York, USA
- Program for Medical Education and Technology (PMET), NYU School of Medicine, New York, USA
- Department of Surgery, NYU School of Medicine, New York, USA
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Nalbandian MM, Maldonado TS, Cushman J, Jacobowitz GJ, Lamparello PJ, Riles TS. Successful Limb Reperfusion Using Prolonged Intravascular Shunting in a Case of an Unstable Trauma Patient. Vasc Endovascular Surg 2016; 38:375-9. [PMID: 15306957 DOI: 10.1177/153857440403800411] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
When peripheral vascular injuries present in conjunction with life threatening emergencies, controlling hemorrhage from a peripheral blood vessel may take initial priority, however, sacrificing a limb to preserve life is a well-established dictum. The use of intravascular shunts has allowed arterial and venous injuries to be controlled and temporized while treating other injuries. Typically, intravascular shunts are used for short time periods while orthopedic injuries are repaired or other life threatening injuries are managed. The following case demonstrates the long-term use of an intravascular arterial shunt to treat a traumatic transection of the common femoral artery and vein in a patient with an open pelvic fracture from blunt trauma. A 20-year-old woman fell between a subway platform and an oncoming train. She sustained a crush injury to her lower extremity and pelvis as she was pinned between the train and platform. The patient presented with active hemorrhage from a groin laceration, quickly became hemodynamically unstable, and was brought to the operating room. In addition to a pelvic fracture with massive pelvic hematoma she sustained a complete transection of the bifurcation of the common femoral artery (CFA), the common femoral vein (CFV), and associated orthopedic injuries. Vascular shunts were placed in the common femoral artery and vein. The patient became hypotensive from an expanding retroperitoneal hematoma. Pelvic bleeding was controlled with angioembolization and the venous injury was repaired. At this time the patient became cold, acidotic, and coagulopathic. It was thought unsafe to proceed with the arterial repair and it was elected to keep her arterial shunts in place and perform a planned reexploration in 24 hours after correcting her physiologic status. The patient returned to the operating room for an elective repair of her CFA the following day. Her shunt had remained patent throughout this time. She underwent a reverse saphenous vein graft from her CFA to her SFA. After a prolonged hospital course she was ultimately transferred to a rehabilitation center with intact pulses in both lower extremities. This case demonstrates the effectiveness of prolonged (>6 hours) use of an intravascular shunt as part of damage control surgery for peripheral arterial and venous injuries. In a patient who would otherwise undergo an amputation for their injury, the risk of shunt thrombosis, or infection, during damage control resuscitation may not be a contraindication for placement.
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Affiliation(s)
- M M Nalbandian
- Department of Surgery, New York University School of Medicine, New York, NY, USA
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Maldonado TS, Moreno R, Gagne PJ, Adelman MA, Nalbandian MM, Bajakian D, Jacobowitz GR, Lamparello PJ, Riles TS, Rockman CB. Successful Management of Carotid Stenosis in a High-Risk Population at an Inner-City Hospital. Vasc Endovascular Surg 2016; 38:511-7. [PMID: 15592631 DOI: 10.1177/153857440403800604] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This is a retrospective review of all carotid endarterectomies (CEA) (n=91) done from 1993 to 2002 at an inner-city hospital (Group I). This group was compared to a randomly selected group of patients (n= 445) treated at a private hospital (Group II). The same high-volume surgeons performed CEAs at both hospitals. The majority of Group I patients (71.4%) were members of racial minority groups. They were also more likely to be younger (p<0.001), hypertensive (p< 0.03), diabetic (p< 0.001), and current smokers (p< 0.001); have contralateral carotid artery occlusion (p=0.04); and present with stroke (p<0.001) than Group II patients. Despite this, the incidence of postoperative myocardial infarction (2.2% vs 0.2%, p= 0.08), stroke (1.1% vs 1.6%, NS), and death (1.1% vs 0%, NS) was comparable between the 2 groups. Aggressive preoperative workup for occult cardiac disease in Group I revealed an incidence of 25.9% (n=15). Of these, 5 (33.3%) were found to have coronary artery disease severe enough to warrant intervention before CEA. In an inner-city population with increased medical comorbidities, more severe cerebrovascular disease, and relatively low volume of carotid surgery, the results of CEA were comparable to those in patients treated at a high-volume private hospital. The presence of high-volume surgeons, operating at the low-volume municipal hospital, may contribute to the low complication rate. Finally, aggressive preoperative cardiac workup in this underserved population revealed a meaningful incidence of occult coronary artery disease requiring intervention before CEA.
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Affiliation(s)
- Thomas S Maldonado
- Division of Vascular Surgery, New York University School of Medicine, New York, NY 10016, USA.
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Shah B, Rockman CB, Guo Y, Chesner J, Schwartzbard AZ, Weintraub HS, Adelman MA, Riles TS, Berger JS. Diabetes and vascular disease in different arterial territories. Diabetes Care 2014; 37:1636-42. [PMID: 24705616 PMCID: PMC4030086 DOI: 10.2337/dc13-2432] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE The aim of this study was to investigate the relationship between diabetes and different phenotypes of peripheral vascular disease (lower extremity peripheral artery disease [PAD], carotid artery stenosis [CAS], and abdominal aortic aneurysm [AAA]). RESEARCH DESIGN AND METHODS Prevalence of vascular disease was evaluated in 3,696,778 participants of the Life Line Screening survey between 2003 and 2008. PAD was defined as ankle-brachial pressure index <0.90 or prior revascularization, CAS as ≥50% stenosis or prior revascularization, and AAA as infrarenal aortic diameter ≥3 cm or prior repair. Odds ratios (ORs) and 95% CIs were assessed using logistic regression modeling. RESULTS Diabetes mellitus was present in 10.8% of participants (n = 399,884). Prevalence of PAD, CAS, and AAA was significantly higher (P < 0.0001) in participants with compared with those without diabetes. After multivariate adjustment for baseline demographics and clinical risk factors, a significant interaction existed between diabetes and vascular disease phenotype (P < 0.0001). Diabetes was associated with increased odds of PAD (OR 1.42 [95% CI 1.41-1.4]; P < 0.0001) and CAS (1.45 [1.43-1.47]; P < 0.0001) but decreased odds of AAA (0.86 [0.84-0.88]; P < 0.0001). The strength of association increased with increasing severity of disease in each vascular phenotype, and this association persisted in the population with asymptomatic vascular disease. CONCLUSIONS In a large population-based study, the association between diabetes and vascular disease differed according to vascular phenotype. Future studies exploring the mechanism for these vascular-specific differences are needed.
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Affiliation(s)
- Binita Shah
- Department of Medicine, Division of Cardiology, New York University School of Medicine, New York, NY
| | - Caron B Rockman
- Department of Surgery, Division of Vascular Surgery, New York University School of Medicine, New York, NY
| | - Yu Guo
- Department of Population Health, Division of Biostatistics, New York University School of Medicine, New York, NY
| | - Jaclyn Chesner
- Department of Medicine, Division of Cardiology, New York University School of Medicine, New York, NY
| | - Arthur Z Schwartzbard
- Department of Medicine, Division of Cardiology, New York University School of Medicine, New York, NY
| | - Howard S Weintraub
- Department of Medicine, Division of Cardiology, New York University School of Medicine, New York, NY
| | - Mark A Adelman
- Department of Surgery, Division of Vascular Surgery, New York University School of Medicine, New York, NY
| | - Thomas S Riles
- Department of Surgery, Division of Vascular Surgery, New York University School of Medicine, New York, NY
| | - Jeffrey S Berger
- Department of Medicine, Division of Cardiology, New York University School of Medicine, New York, NYDepartment of Surgery, Division of Vascular Surgery, New York University School of Medicine, New York, NYDepartment of Medicine, Division of Hematology, New York University School of Medicine, New York, NY
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Garg K, Berger JS, Guo Y, Adelman MA, Jacobowitz GR, Maldonado TS, Riles TS, Rockman CB. Upper Extremity Blood Pressure Differential Strongly Predicts Cerebrovascular Disease and Carotid Artery Stenosis. J Vasc Surg 2014. [DOI: 10.1016/j.jvs.2013.11.029] [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: 10/25/2022]
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Berger JS, Hochman J, Lobach I, Adelman MA, Riles TS, Rockman CB. Modifiable risk factor burden and the prevalence of peripheral artery disease in different vascular territories. J Vasc Surg 2013; 58:673-81.e1. [DOI: 10.1016/j.jvs.2013.01.053] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2012] [Revised: 01/28/2013] [Accepted: 01/29/2013] [Indexed: 11/16/2022]
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Rockman CB, Hoang H, Guo Y, Maldonado TS, Jacobowitz GR, Talishinskiy T, Riles TS, Berger JS. The prevalence of carotid artery stenosis varies significantly by race. J Vasc Surg 2013. [DOI: 10.1016/j.jvs.2012.08.118] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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13
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Rockman CB, Maldonado TS, Jacobowitz GR, Adelman MA, Riles TS. Hormone Replacement Therapy is Associated With a Decreased Prevalence of Peripheral Arterial Disease in Postmenopausal Women. Ann Vasc Surg 2012; 26:411-8. [DOI: 10.1016/j.avsg.2011.10.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2011] [Revised: 09/27/2011] [Accepted: 10/07/2011] [Indexed: 10/14/2022]
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Brott TG, Halperin JL, Abbara S, Bacharach JM, Barr JD, Bush RL, Cates CU, Creager MA, Fowler SB, Friday G, Hertzberg VS, McIff EB, Moore WS, Panagos PD, Riles TS, Rosenwasser RH, Taylor AJ. 2011 ASA/ACCF/AHA/AANN/AANS/ACR/ASNR/CNS/SAIP/SCAI/SIR/SNIS/SVM/SVS Guideline on the Management of Patients With Extracranial Carotid and Vertebral Artery Disease: Executive Summary. Stroke 2011; 42:e420-63. [DOI: 10.1161/str.0b013e3182112d08] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
| | - Thomas G. Brott
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Jonathan L. Halperin
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Suhny Abbara
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - J. Michael Bacharach
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - John D. Barr
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | | | - Christopher U. Cates
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Mark A. Creager
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Susan B. Fowler
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Gary Friday
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | | | - E. Bruce McIff
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | | | - Peter D. Panagos
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Thomas S. Riles
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Robert H. Rosenwasser
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Allen J. Taylor
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
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Paraskevas KI, Veith FJ, Riles TS, Moore WS. Is carotid artery stenting a fair alternative to carotid endarterectomy for symptomatic carotid artery stenosis? A commentary on the AHA/ASA guidelines. J Vasc Surg 2011; 54:541-3; discussion 543. [DOI: 10.1016/j.jvs.2011.05.052] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Brott TG, Halperin JL, Abbara S, Bacharach JM, Barr JD, Bush RL, Cates CU, Creager MA, Fowler SB, Friday G, Hertzberg VS, McIff EB, Moore WS, Panagos PD, Riles TS, Rosenwasser RH, Taylor AJ. 2011 ASA/ACCF/AHA/AANN/AANS/ACR/ASNR/CNS/SAIP/SCAI/SIR/SNIS/SVM/SVS Guideline on the Management of Patients With Extracranial Carotid and Vertebral Artery Disease: Executive Summary. Circulation 2011; 124:489-532. [DOI: 10.1161/cir.0b013e31820d8d78] [Citation(s) in RCA: 406] [Impact Index Per Article: 31.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Thomas G. Brott
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Jonathan L. Halperin
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Suhny Abbara
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - J. Michael Bacharach
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - John D. Barr
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | | | - Christopher U. Cates
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Mark A. Creager
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Susan B. Fowler
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Gary Friday
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | | | - E. Bruce McIff
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | | | - Peter D. Panagos
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Thomas S. Riles
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Robert H. Rosenwasser
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
| | - Allen J. Taylor
- ASA Representative. ACCF/AHA Representative and ACCF/AHA Task Force on Performance Measures Liaison. SCCT Representative. SVM Representative. ACR, ASNR, and SNIS Representative. SCAI Representative. ACCF/AHA Task Force on Practice Guidelines Liaison. AANN Representative. AAN Representative. SIR Representative. ACEP Representative. SVS Representative. AANS and CNS Representative. SAIP Representative. Former Task Force member during this writing effort
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Riles TS, Lin JC. Celiac artery dissection from heavy weight lifting. J Vasc Surg 2011; 53:1714-5. [DOI: 10.1016/j.jvs.2011.01.075] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2010] [Revised: 01/27/2011] [Accepted: 01/28/2011] [Indexed: 10/18/2022]
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Rockman CB, Maldonado TS, Jacobowitz GR, Adelman MA, Riles TS. SS17. Hormone Replacement Therapy Is Associated with a Decreased Prevalence of Peripheral Arterial Disease in Postmenopausal Women. J Vasc Surg 2011. [DOI: 10.1016/j.jvs.2011.03.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Brott TG, Halperin JL, Abbara S, Bacharach JM, Barr JD, Bush RL, Cates CU, Creager MA, Fowler SB, Friday G, Hertzberg VS, McIff EB, Moore WS, Panagos PD, Riles TS, Rosenwasser RH, Taylor AJ. 2011 ASA/ACCF/AHA/AANN/AANS/ACR/ASNR/CNS/SAIP/ SCAI/SIR/SNIS/SVM/SVS Guideline on the Management of Patients With Extracranial Carotid and Vertebral Artery Disease: Executive Summary. Vasc Med 2011; 16:35-77. [DOI: 10.1177/1358863x11399328] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Brott TG, Halperin JL, Abbara S, Bacharach JM, Barr JD, Bush RL, Cates CU, Creager MA, Fowler SB, Friday G, Hertzberg VS, McIff EB, Moore WS, Panagos PD, Riles TS, Rosenwasser RH, Taylor AJ, Jacobs AK, Smith SC, Anderson JL, Adams CD, Albert N, Buller CE, Creager MA, Ettinger SM, Guyton RA, Halperin JL, Hochman JS, Hunt SA, Krumholz HM, Kushner FG, Lytle BW, Nishimura RA, Ohman EM, Page RL, Riegel B, Stevenson WG, Tarkington LG, Yancy CW. 2011 ASA/ACCF/AHA/AANN/AANS/ACR/ASNR/CNS/SAIP/SCAI/SIR/SNIS/SVM/SVS Guideline on the Management of Patients With Extracranial Carotid and Vertebral Artery Disease: Executive summary. Catheter Cardiovasc Interv 2011; 81:E76-123. [DOI: 10.1002/ccd.22983] [Citation(s) in RCA: 164] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Brott TG, Halperin JL, Abbara S, Bacharach JM, Barr JD, Bush RL, Cates CU, Creager MA, Fowler SB, Friday G, Hertzberg VS, McIff EB, Moore WS, Panagos PD, Riles TS, Rosenwasser RH, Taylor AJ. 2011 ASA/ACCF/AHA/AANN/AANS/ACR/ASNR/CNS/SAIP/SCAI/SIR/SNIS/SVM/SVS Guideline on the Management of Patients With Extracranial Carotid and Vertebral Artery Disease. J Am Coll Cardiol 2011; 57:e16-94. [PMID: 21288679 DOI: 10.1016/j.jacc.2010.11.006] [Citation(s) in RCA: 194] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Brott TG, Halperin JL, Abbara S, Bacharach JM, Barr JD, Bush RL, Cates CU, Creager MA, Fowler SB, Friday G, Hertzberg VS, McIff EB, Moore WS, Panagos PD, Riles TS, Rosenwasser RH, Taylor AJ. 2011 ASA/ACCF/AHA/AANN/AANS/ACR/ASNR/CNS/SAIP/SCAI/SIR/SNIS/SVM/SVS guideline on the management of patients with extracranial carotid and vertebral artery disease. Stroke 2011; 42:e464-540. [PMID: 21282493 DOI: 10.1161/str.0b013e3182112cc2] [Citation(s) in RCA: 107] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Brott TG, Halperin JL, Abbara S, Bacharach JM, Barr JD, Bush RL, Cates CU, Creager MA, Fowler SB, Friday G, Hertzberg VS, McIff EB, Moore WS, Panagos PD, Riles TS, Rosenwasser RH, Taylor AJ. 2011 ASA/ACCF/AHA/AANN/AANS/ACR/ASNR/CNS/SAIP/SCAI/SIR/SNIS/SVM/SVS guideline on the management of patients with extracranial carotid and vertebral artery disease. A report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines, and the American Stroke Association, American Association of Neuroscience Nurses, American Association of Neurological Surgeons, American College of Radiology, American Society of Neuroradiology, Congress of Neurological Surgeons, Society of Atherosclerosis Imaging and Prevention, Society for Cardiovascular Angiography and Interventions, Society of Interventional Radiology, Society of NeuroInterventional Surgery, Society for Vascular Medicine, and Society for Vascular Surgery. Circulation 2011; 124:e54-130. [PMID: 21282504 DOI: 10.1161/cir.0b013e31820d8c98] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Lee V, Riles TS, Stableford J, Berguer R. Two case presentations and surgical management of Bow Hunter's syndrome associated with bony abnormalities of the C7 vertebra. J Vasc Surg 2011; 53:1381-5. [PMID: 21216557 DOI: 10.1016/j.jvs.2010.11.093] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2010] [Revised: 11/09/2010] [Accepted: 11/09/2010] [Indexed: 11/25/2022]
Abstract
Bow Hunter's syndrome is a condition in which patients experience vertebrobasilar symptoms on head turn. It may be a consequence of intrinsic factors such as atherosclerosis, or it may be secondary to mechanical compression. Most commonly, this occurs at the level of C2 or above. We present two rare cases of Bow Hunter's syndrome secondary to mechanical compression at the level of C7. Discussed are the anatomic conditions leading to this syndrome in these two patients, the methodology for confirming the diagnosis, and the successful management by partial resection of the transverse processes compressing the vertebral arteries.
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Affiliation(s)
- Victoria Lee
- New York University Medical Center, 230 First Ave, HCC, Suite 6-D, New York, NY 10016, USA
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Cayne NS, Raj S, Berland TL, Rockman CR, Maldonado TS, Adelman MA, Lamparello PJ, Jacobowitz GS, Riles TS, Mussa F, Veith FJ. Should Endovascular Aneurysm Repair Be Offered to Patients with Short Infrarenal Necks? J Vasc Surg 2010. [DOI: 10.1016/j.jvs.2010.06.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Riles TS, Lee V, Cheever D, Stableford J, Rockman CB. Clinical course of asymptomatic patients with carotid duplex scan end diastolic velocities of 100 to 124 centimeters per second. J Vasc Surg 2010; 52:914-9, 919.e1. [PMID: 20630689 DOI: 10.1016/j.jvs.2010.05.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2010] [Revised: 05/11/2010] [Accepted: 05/11/2010] [Indexed: 10/19/2022]
Abstract
OBJECTIVE With the decline of diagnostic angiography, clinicians increasingly rely upon duplex scan criteria to select appropriate asymptomatic candidates for carotid intervention. Some recent trials have enrolled patients for intervention based upon end diastolic velocities (EDVs) as low as 100 cm/second, and peak systolic velocities (PSVs) as low as 230 cm/second. In as much as we have used more selective duplex scan criteria, we reviewed the course of asymptomatic patients who had EDVs from 100 to 124 cm/second. METHODS Of the patients evaluated in our Intersocietal Commission for the Accreditation of Vascular Laboratories (ICAVL) accredited laboratory from 2002 to 2007, 144 patients had an EDV 100 to 124 cm/second. Of these, 47 patients underwent initial carotid intervention for concomitant symptoms (10), contralateral occlusion (3), or other imaging findings felt to warrant intervention. The remaining 97 asymptomatic patients were followed. One patient had both arteries fall within this EDV range. The mean follow-up for the 98 arteries was 29.1 months (range, 2-116 months). RESULTS Five patients (5.2%) developed ipsilateral symptoms consisting of one stroke and four transient ischemic attacks (TIAs), at a mean time of 35.3 months (range, 12-58 months). Twenty-six patients (26.8%), including 3 who also developed ipsilateral symptoms, progressed to having an EDV of ≥ 125 cm/second at a mean time of 24 months (range, 2-58). Two of these (2.1%) progressed directly to occlusion without symptoms and with no documented interim worsening of stenosis. CONCLUSION For asymptomatic individuals with an initial EDV of 100 to 124 cm/second, the risk of ipsilateral stroke is small and, therefore, medical management is appropriate in most cases. However, the risk of progression to a more severe degree of stenosis, often warranting carotid intervention, is clinically meaningful. Yearly duplex scan follow-up is necessary to assess disease progression in this patient cohort.
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Affiliation(s)
- Thomas S Riles
- New York University Langone Medical Center, New York, NY 10016, USA.
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Kent KC, Zwolak RM, Egorova NN, Riles TS, Manganaro A, Moskowitz AJ, Gelijns AC, Greco G. Analysis of risk factors for abdominal aortic aneurysm in a cohort of more than 3 million individuals. J Vasc Surg 2010; 52:539-48. [PMID: 20630687 DOI: 10.1016/j.jvs.2010.05.090] [Citation(s) in RCA: 467] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2010] [Revised: 05/04/2010] [Accepted: 05/04/2010] [Indexed: 11/29/2022]
Abstract
BACKGROUND Abdominal aortic aneurysm (AAA) disease is an insidious condition with an 85% chance of death after rupture. Ultrasound screening can reduce mortality, but its use is advocated only for a limited subset of the population at risk. METHODS We used data from a retrospective cohort of 3.1 million patients who completed a medical and lifestyle questionnaire and were evaluated by ultrasound imaging for the presence of AAA by Life Line Screening in 2003 to 2008. Risk factors associated with AAA were identified using multivariable logistic regression analysis. RESULTS We observed a positive association with increasing years of smoking and cigarettes smoked and a negative association with smoking cessation. Excess weight was associated with increased risk, whereas exercise and consumption of nuts, vegetables, and fruits were associated with reduced risk. Blacks, Hispanics, and Asians had lower risk of AAA than whites and Native Americans. Well-known risk factors were reaffirmed, including male gender, age, family history, and cardiovascular disease. A predictive scoring system was created that identifies aneurysms more efficiently than current criteria and includes women, nonsmokers, and individuals aged <65 years. Using this model on national statistics of risk factors prevalence, we estimated 1.1 million AAAs in the United States, of which 569,000 are among women, nonsmokers, and individuals aged <65 years. CONCLUSIONS Smoking cessation and a healthy lifestyle are associated with lower risk of AAA. We estimated that about half of the patients with AAA disease are not eligible for screening under current guidelines. We have created a high-yield screening algorithm that expands the target population for screening by including at-risk individuals not identified with existing screening criteria.
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Affiliation(s)
- K Craig Kent
- Society for Vascular Surgery Screening Task Force, Society for Vascular Surgery, Chicago, Ill, USA
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Greco G, Egorova NN, Kent KC, Zwolak RM, Manganaro A, Moskowitz A, Gelijns A, Riles TS. RR19. Carotid Artery Disease: Risk Factor Analysis in a Cohort of 3.9 Million Individuals. J Vasc Surg 2010. [DOI: 10.1016/j.jvs.2010.02.237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Chung C, Shah TR, Shin H, Cayne NS, Maldonado T, Adelman MA, Lamparello PJ, Riles TS, Marin M, Faries P. PVSS8. Improved Hemodynamic Outcomes with Glycopyrrolate Over Atropine in Carotid Angioplasty and Stenting. J Vasc Surg 2010. [DOI: 10.1016/j.jvs.2010.02.142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Riles TS. Commentary on "Role of carotid revascularization in stroke treatment and prevention". Perspect Vasc Surg Endovasc Ther 2010; 22:16-17. [PMID: 20798072 DOI: 10.1177/1531003510381139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Affiliation(s)
- Thomas S Riles
- New York University, Langone Medical Center, New York, NY 10016, USA.
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Mussa FF, Aaronson N, Lamparello PJ, Maldonado TS, Cayne NS, Adelman MA, Riles TS, Rockman CB. Outcome of Carotid Endarterectomy for Acute Neurological Deficit. Vasc Endovascular Surg 2009; 43:364-9. [DOI: 10.1177/1538574409335276] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We reviewed our experience with urgent carotid intervention in the setting of acute neurological deficits. Between June 1992 and August 2008, a total of 3145 carotid endarterectomies (CEA) were performed. Twenty-seven patients (<1.0%) were categorized as urgent. The mean age was 74.1 years (range 56-93 years) with 16 (60%) men, and 11 (40%) women, Symptoms included extremity weakness or paralysis (n = 13), amaurosis fugax (n = 6), speech difficulty (n = 2), and syncope, (n = 3). Three patients exhibited a combination of these symptoms. Three open thrombectomy were performed. Regional anesthesia was used in 13 patients (52%). Seventeen patients (67%), required shunt placement. At 30-days, 2 patient (7%) suffered a stroke, and 1 (4%) died. Urgent CEA can be performed safely. A stroke rate of 7% is acceptable in those who may otherwise suffer a dismal outcome without intervention.
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Affiliation(s)
- Firas F. Mussa
- Division of Vascular and Endovascular Surgery, New York University School of Medicine, New York,
| | - Nicole Aaronson
- Division of Vascular and Endovascular Surgery, New York University School of Medicine, New York
| | - Patrick J. Lamparello
- Division of Vascular and Endovascular Surgery, New York University School of Medicine, New York
| | - Thomas S. Maldonado
- Division of Vascular and Endovascular Surgery, New York University School of Medicine, New York
| | - Neal S. Cayne
- Division of Vascular and Endovascular Surgery, New York University School of Medicine, New York
| | - Mark A. Adelman
- Division of Vascular and Endovascular Surgery, New York University School of Medicine, New York
| | - Thomas S. Riles
- Division of Vascular and Endovascular Surgery, New York University School of Medicine, New York
| | - Caron B. Rockman
- Division of Vascular and Endovascular Surgery, New York University School of Medicine, New York
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Halm EA, Tuhrim S, Wang JJ, Rojas M, Rockman C, Riles TS, Chassin MR. Racial and ethnic disparities in outcomes and appropriateness of carotid endarterectomy: impact of patient and provider factors. Stroke 2009; 40:2493-501. [PMID: 19461034 DOI: 10.1161/strokeaha.108.544866] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND AND PURPOSE Prior work documented racial and ethnic disparities in incidence of stroke, stroke risk factors, and use of carotid endarterectomy. Less is known about disparities in outcomes and appropriateness of carotid endarterectomy or reasons for such inequalities. METHODS This was a population-based cohort of carotid endarterectomy performed in Medicare beneficiaries in New York. Clinical data were abstracted from medical charts to assess sociodemographics, clinical indication for carotid endarterectomy, disease severity, comorbidities, and deaths and strokes within 30 days of surgery. Appropriateness was based on validated criteria from a national expert panel. Differences in patients, providers, outcomes, and appropriateness were compared using chi(2) tests. Differences in risk-adjusted rates of death or nonfatal stroke were compared using multiple logistic regression accounting for patient, physician, and hospital-level risk factors. RESULTS Overall, 95.3% of patients undergoing carotid endarterectomy were white, 2.5% black, and 2.2% Hispanic (N=9093). Minorities had more severe neurological disease and more comorbidities and were more likely to be cared for by lower-volume surgeons and hospitals (P<0.0001). Rates of 30-day death/stroke were higher in Hispanics (9.5%) and blacks (6.9%) than whites (3.8%; P<0.0001). Multivariable analyses that adjusted for presurgical patient risk and provider characteristics found that blacks no longer had significantly worse outcomes (OR=1.37; CI, 0.78 to 2.40), although the higher risk of death/stroke in Hispanics persisted (OR=1.87; CI, 1.09 to 3.19). Minorities had higher rates of inappropriate surgery (Hispanics 17.6%, black 13.0%, white 7.9%; P<0.0001) largely due to higher comorbidity. CONCLUSIONS Minorities had worse outcomes and higher rates of inappropriate surgery. Differences in underlying presurgical risk factors and provider characteristics explained the higher risk of complications in blacks, but not Hispanics.
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Affiliation(s)
- Ethan A Halm
- Division of General Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390-8889, USA.
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Riles TS, Rockman C, Maldonado TS, Lee V, Cheever D, Mussa FF, Jacobowitz GR. RR4. Clinical Course of Asymptomatic Patients with Carotid Duplex Scan End-Diastolic Velocities of 100 - 124 cm/second. J Vasc Surg 2009. [DOI: 10.1016/j.jvs.2009.02.173] [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: 11/25/2022]
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Halm EA, Tuhrim S, Wang JJ, Rockman C, Riles TS, Chassin MR. Risk factors for perioperative death and stroke after carotid endarterectomy: results of the new york carotid artery surgery study. Stroke 2008; 40:221-9. [PMID: 18948605 DOI: 10.1161/strokeaha.108.524785] [Citation(s) in RCA: 110] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE The benefit of carotid endarterectomy is heavily influenced by the risk of perioperative death or stroke. This study developed a multivariable model predicting the risk of death or stroke within 30 days of carotid endarterectomy. METHODS The New York Carotid Artery Surgery (NYCAS) Study is a population-based cohort of 9308 carotid endarterectomies performed on Medicare patients from January 1998 through June 1999 in New York State. Detailed clinical data were abstracted from medical charts to assess sociodemographic, neurological, and comorbidity risk factors. Deaths and strokes within 30 days of surgery were confirmed by physician overreading. Multivariable logistic regression was used to identify independent patient risk factors. RESULTS The 30-day rate of death or stroke was 2.71% among asymptomatic patients with no history of stroke/transient ischemic attack (TIA), 4.06% among asymptomatic ones with a distant history of stroke/TIA, 5.62% among those operated on for carotid TIA, 7.89% of those with stroke, and 13.33% in those with crescendo TIA/stroke-in-evolution. Significant multivariable predictors of death or stroke included: age >/=80 years (OR, 1.30; 95% CI, 1.03 to 1.64), nonwhite (OR, 1.83; 1.23 to 2.72), admission from the emergency department (OR, 1.95; 1.50 to 2.54), asymptomatic but distant history of stroke/TIA (OR, 1.40; 1.02 to 1.94), TIA as an indication for surgery (OR, 1.81; 1.39 to 2.36), stroke as the indication (OR, 2.40; 1.74 to 3.31), crescendo TIA/stroke-in-evolution (OR, 3.61; 1.15 to 11.28), contralateral carotid stenosis >/=50% (OR, 1.44; 1.15 to 1.79), severe disability (OR, 2.94; 1.91 to 4.50), coronary artery disease (OR, 1.51; 1.20 to 1.91), and diabetes on insulin (OR, 1.55; 1.10 to 2.18). Presence of a deep carotid ulcer was of borderline significance (OR, 2.08; 0.93 to 4.68). CONCLUSIONS Several sociodemographic, neurological, and comorbidity risk factors predicted perioperative death or stroke after carotid endarterectomy. This information may help inform decisions about appropriate patient selection, assessments about the impact of different surgical processes of care on outcomes, and facilitate comparisons of risk-adjusted outcomes among providers.
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Affiliation(s)
- Ethan A Halm
- Department of Internal Medicine and Clinical Sciences, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390-8889, USA.
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Heyer EJ, Gold MI, Kirby EW, Zurica J, Mitchell E, Halazun HJ, Teverbaugh L, Sciacca RR, Solomon RA, Quest DO, Maldonado TS, Riles TS, Connolly ES. A study of cognitive dysfunction in patients having carotid endarterectomy performed with regional anesthesia. Anesth Analg 2008; 107:636-42. [PMID: 18633045 DOI: 10.1213/ane.0b013e3181770d84] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND In previous studies, we found that approximately 25% of patients having carotid endarterectomy with general anesthesia (CEA general) develop cognitive dysfunction compared with a surgical control Group 1 day and 1 mo after surgery. In this study, we tested the hypothesis that patients having CEA with regional anesthesia (CEA regional) will develop significant cognitive dysfunction 1 day after surgery compared with a control group of patients receiving sedation 1 day after surgery. We did not study persistence of dysfunction. METHODS To test this hypothesis, we enrolled 60 patients in a prospective study. CEA regional was performed with superficial and deep cervical plexus blocks in 41 patients. The control group consisted of 19 patients having coronary angiography or coronary artery stenting performed with sedation. A control group is necessary to account for the "practice effect" associated with repeated cognitive testing. The patients from the CEA regional group were enrolled at New York Medical Center and the control group at Columbia-Presbyterian Medical Center. The cognitive performance of all patients was evaluated using a previously validated battery of neuropsychometric tests. Differences in performance, 1 day after compared with before surgery, were evaluated by both event-rate and group-rate analyses. RESULTS On postoperative day 1, 24.4% of patients undergoing CEA regional had significant cognitive dysfunction, where "significant" was defined as a total deficit score > or =2 SD worse than the mean performance in the control group. CONCLUSIONS Patients undergoing CEA regional had an incidence of cognitive dysfunction which was not different than patients having CEA general as previously published and compared with a contemporaneously enrolled group.
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Affiliation(s)
- Eric J Heyer
- Department of Anesthesiology, Columbia University, 620 West 168th Street, New York, NY 10032, USA.
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Greenstein AJ, Chassin MR, Wang J, Rockman CB, Riles TS, Tuhrim S, Halm EA. Association between minor and major surgical complications after carotid endarterectomy: Results of the New York Carotid Artery Surgery study. J Vasc Surg 2007; 46:1138-44; discussion 1145-6. [DOI: 10.1016/j.jvs.2007.08.026] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2007] [Revised: 08/14/2007] [Accepted: 08/17/2007] [Indexed: 11/16/2022]
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Kalet AL, Coady SH, Hopkins MA, Hochberg MS, Riles TS. Preliminary evaluation of the Web Initiative for Surgical Education (WISE-MD). Am J Surg 2007; 194:89-93. [PMID: 17560916 DOI: 10.1016/j.amjsurg.2006.12.035] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2006] [Revised: 12/10/2006] [Accepted: 12/10/2006] [Indexed: 10/23/2022]
Abstract
BACKGROUND Major changes in health care delivery and financing have negatively impacted students' experience during the surgery clerkship, particularly their exposure to physicians' decision-making processes and to the continuity of patient care. In response to these dilemmas in surgical education, we have developed the Web Initiative for Surgical Education (WISE-MD), a comprehensive surgery clerkship curriculum delivered through multimedia teaching modules and designed to enhance exposure to surgical disease and clinical reasoning. METHODS As part of the process of creating WISE-MD, we conducted preliminary studies to assess the impact of this computer-assisted approach on students' knowledge, clinical reasoning, and satisfaction. RESULTS Compared to students who did not view the modules, early data show a trend toward improved knowledge and an improvement in clinical reasoning for students who used the WISE-MD modules. This effect was specific to the clinical content area addressed in the module seen by the students. Most students felt the module was superior to traditional teaching methods and enhanced their understanding of surgical technique and anatomy. CONCLUSIONS WISE-MD, a theory-driven example of a concerted technology-based approach to surgical education, has the potential to address the myriad problems of today's clinical learning environment.
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Affiliation(s)
- Adina L Kalet
- New York University School of Medicine, 545 1st Avenue, New York, NY 10016, USA.
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Rockman CB, Maldonado TS, Jacobowitz GR, Cayne NS, Gagne PJ, Riles TS. Early carotid endarterectomy in symptomatic patients is associated with poorer perioperative outcomes. J Vasc Surg 2006; 44:480-7. [PMID: 16844338 DOI: 10.1016/j.jvs.2006.05.022] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2006] [Accepted: 05/05/2006] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The optimal timing of carotid endarterectomy (CEA) after ipsilateral hemispheric stroke is controversial. Although early studies suggested that an interval of about 6 weeks after a completed stroke was preferred, more recent data have suggested that delaying CEA for this period of time is not necessary. With these issues in mind, we reviewed our experience to examine perioperative outcome with respect to the timing of CEA in previously symptomatic patients. METHODS A retrospective review of a prospectively maintained database of all CEAs performed at our institution from 1992 to 2003 showed that 2537 CEA were performed, of which 1,158 (45.6%) were in symptomatic patients. Patients who were operated on emergently <or=48 hours of symptoms for crescendo transient ischemic attacks (TIAs) or stroke-in-evolution were excluded from analysis (n = 25). CEA was considered "early" if performed <or=4 weeks of symptoms, and "delayed" if performed after a minimum of a 4-week interval following the most recent symptom. RESULTS Of nonurgent CEAs in symptomatic patients, in 87 instances the exact time interval from symptoms to surgery could not be precisely determined secondary to the remoteness of the symptoms (>18 months), and these were excluded from further analysis. Of the remaining 1,046 cases, 62.7% had TIAs and 37.3% had completed strokes as their indication for surgery. Among the entire cohort, patients who underwent early CEA were significantly more likely to experience a perioperative stroke than patients who underwent delayed CEA (5.1% vs 1.6%, P = .002). Patients with TIAs alone were more likely to be operated on early rather than in a delayed fashion (64.3% vs 46.7%, P < .0001), likely reflecting institutional bias in selecting delayed CEA for stroke patients. However, even when examined as two separate groups, both TIA patients (n = 656) and CVA patients (n = 390) were significantly more likely to experience a perioperative stroke when operated upon early rather than in a delayed fashion (TIA patients, 3.3% vs 0.9%, P = .05; CVA patients, 9.4% vs 2.4%, P = .003). There were no significant differences in demographics or other meaningful variables between patients who underwent early CEA and those who underwent delayed CEA. CONCLUSIONS In a large institutional experience, patients who underwent CEA <or=4 weeks of ipsilateral TIA or stroke experienced a significantly increased rate of perioperative stroke compared with patients who underwent CEA in a more delayed fashion. This was true for both TIA and stroke patients, although the results were more impressive among stroke patients. On the basis of these results, we continue to recommend that waiting period of 4 weeks be considered in stroke patients who are candidates for CEA.
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Affiliation(s)
- Caron B Rockman
- Division of Vascular Surgery, New York University Medical Center, 530 First Avenue, Suite 6F, New York, NY 10016, USA.
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Riles TS. Department of Surgery, New York University School of Medicine. Arch Surg 2006; 141:120-2. [PMID: 16490886 DOI: 10.1001/archsurg.141.2.120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
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Rockman CB, Halm EA, Wang JJ, Chassin MR, Tuhrim S, Formisano P, Riles TS. Primary closure of the carotid artery is associated with poorer outcomes during carotid endarterectomy. J Vasc Surg 2005; 42:870-7. [PMID: 16275440 DOI: 10.1016/j.jvs.2005.07.043] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2005] [Accepted: 07/14/2005] [Indexed: 10/25/2022]
Abstract
INTRODUCTION Arterial endarterectomy and reconstruction during carotid endarterectomy (CEA) can be performed in a variety of ways, including standard endarterectomy with primary closure, standard endarterectomy with patch angioplasty, and eversion endarterectomy. The optimal method of arterial reconstruction remains a matter of controversy. The objective of this study was to determine the effect of the method of arterial reconstruction during CEA on perioperative outcome. METHODS A retrospective cohort study of consecutive CEAs performed by 81 surgeons during 1997 and 1998 in six regional hospitals was performed. Detailed clinical data regarding each case and all deaths and nonfatal strokes within 30 days of surgery were ascertained by an independent review of the inpatient chart, outpatient surgeon record, and the hospitals' administrative databases. Two physician investigators--one neurologist and one internist--confirmed each adverse event by independently reviewing patients' medical records. RESULTS A total of 1972 CEAs were performed. The mean age of the patients was 72.3 years, and 57.2% were male. Preoperative neurologic symptoms occurred in 28.7% of cases (n = 566), and the remaining 71.3% were asymptomatic before surgery (n = 1406). The method of arterial reconstruction was chosen by the surgeon. Primary closure was performed in 11.8% (n = 233), patch angioplasty in 69.8% (n = 1377), and eversion endarterectomy in 18.4% (n = 362). There was no significant difference in the preoperative symptom status of patients who underwent primary closure compared with the other methods of reconstruction (72.5% asymptomatic vs 71.1%, p = NS). Primary closure cases were significantly more likely to experience perioperative stroke compared with the other closure techniques (5.6% vs 2.2%, P = .006). Primary closure cases also had a higher incidence of perioperative stroke or death compared with the other closure techniques (6.0% vs 2.5%, P = .006). There were no significant differences with regard to either perioperative stroke, or perioperative stroke/death noted when comparing patch angioplasty with eversion endarterectomy: stroke, 2.2% vs 2.5% (P = NS) and stroke/death, 2.5% vs 2.5% (P = NS) respectively. CONCLUSION It appears that primary closure is associated with significantly worse perioperative outcomes compared with endarterectomy with patch angioplasty and eversion endarterectomy, even when the preoperative symptom status of the patient cohorts is equivalent. Although some of its advocates have reported that they can properly select appropriate patients for primary closure based on the size of the artery and other factors, the data demonstrate that these patients have poorer outcomes nonetheless. Primary closure during carotid endarterectomy should predominantly be abandoned in favor of either standard endarterectomy with patch angioplasty or eversion endarterectomy.
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Affiliation(s)
- Caron B Rockman
- Department of Surgery, New York University School of Medicine, NY 10016, USA.
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Rockman CB, Saltzberg SS, Maldonado TS, Adelman MA, Cayne NS, Lamparello PJ, Riles TS. The safety of carotid endarterectomy in diabetic patients: clinical predictors of adverse outcome. J Vasc Surg 2005; 42:878-83. [PMID: 16275441 DOI: 10.1016/j.jvs.2005.06.022] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2005] [Accepted: 06/26/2005] [Indexed: 10/25/2022]
Abstract
OBJECTIVES Patients with diabetes mellitus have been shown to have an increased incidence of complications after elective major vascular surgery. The objective of this study was to evaluate a large series of diabetic patients undergoing carotid endarterectomy (CEA) to determine if outcome differed from nondiabetic patients and to examine predisposing factors of poor outcome among diabetic patients. METHODS A retrospective review of a prospectively compiled database was performed. From 1992 through 2000, 2151 CEAs were performed at our institution. Of these, 507 were in diabetic patients (23.6%), and the remaining 1644 procedures were in nondiabetic patients (76.4%). RESULTS Diabetic patients were significantly more likely than nondiabetic patients to have hypertension (70.8% vs 64.5%, P = .01) and cardiac disease (54.6% vs 49.1%, P = .03). They were more likely than nondiabetic patients to be symptomatic before surgery (52.5% vs 47.1%, P = .04) and to have sustained a preoperative stroke (21.3% vs 17.7%, P = .07). No differences were noted in other recorded demographic factors or in intraoperative factors between diabetic and nondiabetic patients. Despite these differences, diabetic patients had similar perioperative outcomes compared with nondiabetic patients, including perioperative myocardial infarction (0.6% vs 0.4%, P = NS), perioperative death (0.8% vs 0.5%, P = NS), and perioperative neurologic events such as transient ischemic attack and stroke (3.2% vs 2.4%, P = NS). Among diabetic patients alone, cigarette smoking, general anesthesia, the use of a shunt, and the lack of clamp tolerance while under regional anesthesia predicted adverse perioperative neurologic outcome, and contralateral occlusion was associated with increased perioperative mortality. CONCLUSIONS Despite an increased prevalence of cardiac disease and preoperative neurologic symptoms among diabetic patients undergoing CEA, the rates of perioperative cardiac morbidity, mortality, and stroke were equal to nondiabetic patients. In contrast to nondiabetic patients, current cigarette smoking appeared to predict increased adverse neurologic outcomes among diabetic patients, and the presence of contralateral occlusion among diabetic patients appeared to predispose them towards increased perioperative mortality. The use of a general anesthetic appeared to increased perioperative neurologic risk among diabetic patients; however, this may be related to surgeon bias in the selection of anesthetic technique. Although diabetic patients may have an increase in complications after other major vascular surgical procedures, the presence of diabetes mellitus does not appear to significantly increase risk.
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Affiliation(s)
- Caron B Rockman
- Division of Vascular Surgery, Department of Surgery, New York University School of Medicine, NY 10016, USA.
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Halm EA, Hannan EL, Rojas M, Tuhrim S, Riles TS, Rockman CB, Chassin MR. Clinical and operative predictors of outcomes of carotid endarterectomy. J Vasc Surg 2005; 42:420-8. [PMID: 16171582 DOI: 10.1016/j.jvs.2005.05.029] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2004] [Accepted: 05/16/2005] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The net benefit for patients undergoing carotid endarterectomy is critically dependent on the risk of perioperative stroke and death. Information about risk factors can aid appropriate selection of patients and inform efforts to reduce complication rates. This study identifies the clinical, radiographic, surgical, and anesthesia variables that are independent predictors of deaths and stroke following carotid endarterectomy. METHODS A retrospective cohort study of patients undergoing carotid endarterectomy in 1997 and 1998 by 64 surgeons in 6 hospitals was performed (N = 1972). Detailed information on clinical, radiographic, surgical, anesthesia, and medical management variables and deaths or strokes within 30 days of surgery were abstracted from inpatient and outpatient records. Multivariate logistic regression models identified independent clinical characteristics and operative techniques associated with risk-adjusted rates of combined death and nonfatal stroke as well as all strokes. RESULTS Death or stroke occurred in 2.28% of patients without carotid symptoms, 2.93% of those with carotid transient ischemic attacks, and 7.11% of those with strokes (P < .0001). Three clinical factors increased the risk-adjusted odds of complications: stroke as the indication for surgery (odds ratio [OR], 2.84; 95% confidence interval [CI] = 1.55-5.20), presence of active coronary artery disease (OR, 3.58; 95% CI = 1.53-8.36), and contralateral carotid stenosis > or =50% (OR, 2.32; 95% CI = 1.33-4.02). Two surgical techniques reduced the risk-adjusted odds of death or stroke: use of local anesthesia (OR, 0.30; 95% CI = 0.16-0.58) and patch closure (OR, 0.43; 95% CI = 0.24-0.76). CONCLUSIONS Information about these risk factors may help physicians weigh the risks and benefits of carotid endarterectomy in individual patients. Two operative techniques (use of local anesthesia and patch closure) may lower the risk of death or stroke.
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Affiliation(s)
- Ethan A Halm
- Department of Health Policy, Mount Sinai School of Medicine, New York, NY 10029, USA.
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Saltzberg SS, Maldonado TS, Lamparello PJ, Cayne NS, Nalbandian MM, Rosen RJ, Jacobowitz GR, Adelman MA, Gagne PJ, Riles TS, Rockman CB. Is Endovascular Therapy the Preferred Treatment for All Visceral Artery Aneurysms? Ann Vasc Surg 2005; 19:507-15. [PMID: 15986089 DOI: 10.1007/s10016-005-4725-3] [Citation(s) in RCA: 107] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Endovascular intervention can provide an alternative method of treatment for visceral artery aneurysms. We conducted a retrospective review of all patients with visceral artery aneurysms at a single university medical center from 1990 to 2003, focusing on the outcome of endovascular therapy. Sixty-five patients with visceral artery aneurysms were identified: 39 splenic (SAA), 13 renal, seven celiac, three superior mesenteric (SMA), and three hepatic. Eleven patients (16.9%) had symptoms attributable to their aneurysms, which included a total of four ruptures (6.2%): three splenic and one hepatic. Management consisted of 18 (27.7%) endovascular interventions, nine (13.9%) open surgical repairs, and 38 (58.5%) observations. Mean aneurysm diameter for patients treated expectantly was significantly less than for those who underwent intervention (p = 0.001). Endovascular interventions included 15 (83.3%) embolizations (11 SAA, three renal, one hepatic) and three (16.7%) stent grafts (two SMA, one renal). The initial technical success rate of the endovascular procedures was 94.4% (17/18). However, there were four patients (22.2%) with major endovascular procedure-related complications: one late recurrence requiring open surgical repair, two large symptomatic splenic infarcts, and one episode of severe pancreatitis. These four patients had distal splenic artery aneurysms at or adjacent to the splenic hilum. There were no endovascular procedure-related deaths. Reasons for performing open surgical repair included three SAA ruptures diagnosed at laparotomy and complex anatomy not amenable to endovascular intervention (six patients). One surgical patient had a postoperative small bowel obstruction treated nonoperatively; and there was one perioperative death in a patient operated on emergently for rupture. Endovascular management of visceral artery aneurysms is a reasonable alternative to open surgical repair in carefully selected patients. Individual anatomic considerations play an important role in determining the best treatment strategy if intervention is warranted. However, four of 11 (36.4%) patients with distal splenic artery aneurysms treated with endovascular embolization developed major complications. Based on our experience, traditional surgical treatment of SAA with repair or ligation and concomitant splenectomy when necessary may be preferred in these cases.
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Affiliation(s)
- Stephanie S Saltzberg
- Division of Vascular Surgery, New York University Medical Center, New York, NY, USA.
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Cayne NS, Faries PL, Trocciola SM, Saltzberg SS, Dayal RD, Clair D, Rockman CB, Jacobowitz GR, Maldonado T, Adelman MA, Lamperello P, Riles TS, Kent KC. Carotid angioplasty and stent-induced bradycardia and hypotension: Impact of prophylactic atropine administration and prior carotid endarterectomy. J Vasc Surg 2005; 41:956-61. [PMID: 15944593 DOI: 10.1016/j.jvs.2005.02.038] [Citation(s) in RCA: 86] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE We compared the physiologic effect of selective atropine administration for bradycardia with routine prophylactic administration, before balloon inflation, during carotid angioplasty and stenting (CAS). We also compared the incidence of procedural bradycardia and hypotension for CAS in patients with primary stenosis vs those with prior ipsilateral carotid endarterectomy (CEA). METHODS A total of 86 patients were treated with CAS at 3 institutions. Complete periprocedural information was available for 75 of these patients. The median degree of stenosis was 90% (range, 60%-99%). Indications for CAS were severe comorbidities (n = 49), prior CEA (n = 21), and prior neck radiation (n = 5). Twenty patients with primary lesions were treated selectively with atropine only if symptomatic bradycardia occurred (nonprophylactic group). Thirty-four patients with primary lesions received routine prophylactic atropine administration before balloon inflation or stent deployment (prophylactic group). The 21 patients with prior CEA received selective atropine treatment only if symptomatic bradycardia occurred (prior CEA group) and were analyzed separately. Mean age and cardiac comorbidities did not vary significantly either between the prophylactic and nonprophylactic atropine groups or between the primary and prior CEA patient groups. Outcome measures included bradycardia (decrease in heart rate >50% or absolute heart rate <40 bpm), hypotension (systolic blood pressure <90 mm Hg or mean blood pressure <50 mm Hg), requirement for vasopressors, and cardiac morbidity (myocardial infarction or congestive heart failure). RESULTS The overall incidence of hypotension and bradycardia in patients treated with CAS was 25 (33%) of 75. A decreased incidence of intraoperative bradycardia (9% vs 50%; P < .001) and perioperative cardiac morbidity (0% vs 15%; P < .05) was observed in patients with primary stenosis who received prophylactic atropine as compared with patients who did not receive prophylactic atropine. CAS after prior CEA was associated with a significantly lower incidence of perioperative bradycardia (10% vs 33%; P < .05), hypotension (5% vs 32%; P < .05), and vasopressor requirement (5% vs 30%; P < .05), with a trend toward a lower incidence of cardiac morbidity (0% vs 6%; not significant) as compared with patients treated with CAS for primary carotid lesions. There were no significant predictive demographic factors for bradycardia and hypotension after CAS. CONCLUSIONS The administration of prophylactic atropine before balloon inflation during CAS decreases the incidence of intraoperative bradycardia and cardiac morbidity in primary CAS patients. Periprocedural bradycardia, hypotension, and the need for vasopressors occur more frequently with primary CAS than with redo CAS procedures. On the basis of our data, we recommend that prophylactic atropine administration be considered in patients with primary carotid lesions undergoing CAS.
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Affiliation(s)
- Neal S Cayne
- Department of Vascular Surgery, New York University Medical Center, NY 10016, USA.
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Miller G, Bamboat ZM, Allen F, Biernacki P, Hopkins MA, Gouge TH, Riles TS. Impact of mandatory resident work hour limitations on medical students' interest in surgery. J Am Coll Surg 2004; 199:615-9. [PMID: 15454148 DOI: 10.1016/j.jamcollsurg.2004.05.275] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2004] [Accepted: 05/05/2004] [Indexed: 11/21/2022]
Abstract
BACKGROUND The number of US medical students applying for general surgery residency has been declining. Recent studies have shown that the issue of "controllable lifestyle" has become a critical factor in medical students' decision-making process. We postulate that widespread implementation of resident work hour limitations would bolster medical students' interest in pursuing surgical careers. STUDY DESIGN Students from New York University School of Medicine were surveyed about their attitudes toward work hour limitations and its effect on their interest in pursuing a surgical residency. One hundred thirty-two students participated. RESULTS Nearly 95% of respondents believed that work hour limitations were a positive change and, if all other factors were equal, they would choose a training program that used work hour limitations over one that did not. The most common reasons cited in favor of limits were improvements in resident lifestyle (42%) and patient safety (34%). Fifty-three percent of respondents indicated that presence of work hour limitations alone would increase their interest in considering a surgical residency and only 2% of medical students indicated that it would lessen their interest in surgery. Not surprisingly, intellectual interest in a specialty was the most important factor in choosing a residency for 86% of students. Nevertheless, work hour limitations were designated a higher priority than future salary by 55% of medical students. CONCLUSIONS The presence of work hour limitations has a positive impact on medical students' interest in surgery. Widespread implementation of work hour limitations may bolster the number of applications for surgical residency.
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Affiliation(s)
- George Miller
- Department of Surgery, New York University School of Medicine, New York, NY 10016, USA
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Maldonado TS, Rockman CB, Riles E, Douglas D, Adelman MA, Jacobowitz GR, Gagne PJ, Nalbandian MN, Cayne NS, Lamparello PJ, Salzberg SS, Riles TS. Ischemic complications after endovascular abdominal aortic aneurysm repair. J Vasc Surg 2004; 40:703-9; discussion 709-10. [PMID: 15472598 DOI: 10.1016/j.jvs.2004.07.032] [Citation(s) in RCA: 141] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJECTIVES Limb and pelvic ischemia are known complications after endovascular abdominal aortic aneurysm repair (EVAR). The objective of this paper is to present our experience with the incidence, presentation, and management of such complications. METHODS Over 9 years 311 patients with aortic aneurysms underwent EVAR. A retrospective review identified 28 patients (9.0%) with ischemic complications. RESULTS Among 28 patients with ischemic complications, 21 had lower extremity ischemia and 7 had pelvic ischemia: colon (n = 4), buttock (n = 2), and spinal cord (n = 2). Of the 21 patients with lower extremity ischemia, 15 had limb occlusions (71.4%), 3 due to embolization (14.7%) and 3 the result of common femoral artery thromboses (14.7%). Limb occlusions were manifested as severe acute arterial ischemia (n = 6), rest pain (n = 3), intermittent claudication (n = 5), and decreased femoral pulse (n = 1). Limb occlusions were managed with thrombectomy and stent placement (n = 4), femorofemoral bypass (n = 7), eventual explantation because of persistent endoleak (n = 1), and expectant management (n = 3). The 3 patients with occlusions managed expectantly all had intermittent claudication, which has subsequently improved. In the 6 patients with lower extremity ischemia due to embolization or common femoral artery injury presentation was acute, and embolectomy was performed, followed by femoral artery endarterectomy and patch angioplasty or placement of an interposition graft. One patient who had a prolonged postoperative course including cardiac arrest subsequently required distal bypass and ultimately above- knee amputation. Among the 7 patients with pelvic ischemia, 2 patients had unilateral hypogastric artery embolization before the original surgery. Among the patients with colonic ischemia, 3 were seen immediately postoperatively, and required colectomy and colostomy. Two patients who required urgent colectomy subsequently had multiple organ failure, and died in the perioperative period. One patient had abdominal pain 1 week after surgery, which was managed with bowel rest, with subsequent improvement. In 2 patients spinal cord ischemia developed immediately after surgery, which resulted in persistent paraplegia. Buttock ischemia developed in 2 patients, 1 of whom required fasciotomy because of gluteal compartment syndrome, and had transient renal failure. CONCLUSIONS Ischemic complications are not uncommon after EVAR, and may exceed the incidence with open surgical repair. Limb ischemia is most often a result of limb occlusion, and can be successfully managed with standard interventions. Pelvic ischemia often results from atheroembolization despite preservation of hypogastric arterial circulation. Colonic and spinal ischemia are associated with the highest morbidity and mortality.
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Affiliation(s)
- Thomas S Maldonado
- Division of Vascular Surgery, Department of Surgery, New York University School of Medicine, New York, USA.
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Miller G, Bamboat ZM, Allen F, Hopkins MA, Gouge TH, Riles TS, Nalbandian MM. Attitudes of applicants for surgical residency toward work hour limitations. Am J Surg 2004; 188:131-5. [PMID: 15249238 DOI: 10.1016/j.amjsurg.2003.12.066] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2003] [Revised: 12/07/2003] [Indexed: 11/16/2022]
Abstract
BACKGROUND There is an ongoing debate regarding the merits of resident work-hour limitations. We postulated that this issue would be a factor in the decision-making process of applicants to surgical residency. METHODS Candidates for surgical residency at a university-based program completed an anonymous survey during their visit. Data was analyzed by analysis of variance and the chi-square test. RESULTS Most candidates viewed work-hour limitations as being favorable to their future training. Nevertheless, work-hour limitations ultimately were not a critical factor in the decision-making process compared with issues such as quality of training and program reputation. Candidates ranked "reading in surgery" the most likely way they would spend the leisure time afforded by work-hour limitations. CONCLUSIONS Most applicants for surgical residency consider work hour-limitations as being favorable to their training and view the extra free time as an opportunity for furthering their education. However, other issues take precedence when choosing a residency.
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Affiliation(s)
- George Miller
- Department of Surgery, New York University School of Medicine, 550 First Ave., New York, NY 10016, USA.
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Rockman CB, Bajakian D, Jacobowitz GR, Maldonado T, Greenwald U, Nalbandian MM, Adelman MA, Gagne PJ, Lamparello PJ, Landis RM, Riles TS. Impact of Carotid Artery Angioplasty and Stenting on Management of Recurrent Carotid Artery Stenosis. Ann Vasc Surg 2004; 18:151-7. [PMID: 15253249 DOI: 10.1007/s10016-004-0004-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Citing the higher perioperative risk of redo carotid surgery, balloon angioplasty and stenting of the carotid artery (CAS) has been advocated for recurrent carotid stenosis (RCS). To examine the impact of CAS on the management and outcome of recurrent stenosis, a retrospective review of a prospectively compiled database was performed. From a registry of patients treated for carotid disease, 105 procedures were performed from 1992 to 2002 for RCS. For comparison, two study groups were examined. Time I consisted of 77 reoperations performed through 1998, before CAS was introduced at our institution. Time II included 12 reoperations and 16 CAS procedures performed for RCS from 1999 through 2002. Using perioperative stroke as a measure of outcome, the results for time II were poorer than for time I (7.2% vs. 5.2%, p = NS). Overall, the risk of perioperative stroke was the same for reoperation (5/89) and CAS (1/16) (5.6% vs. 6.3%, p = NS). Although not statistically significant, there was a trend toward a higher risk of perioperative stroke for patients treated with reoperation during the latter time period (8.3% vs. 5.2%, p = NS). This probably relates to the finding that during time II, CAS was most likely to be used in asymptomatic patients (68.6% vs. 41.7%, p = NS) with early (<3 years) RCS (87.5% vs. 41.7%, p= 0.01). No patient with asymptomatic, early RCS had a perioperative stroke with either surgery or CAS (0/35 cases, 0%). The presence of preoperative neurologic symptoms was significantly predictive of a perioperative stroke among all procedures performed for RCS (13.6% vs. 0%, p = 0.004). Contrary to suggestions that CAS might improve the management of RCS, a review of our data shows the overall risk of periprocedural stroke to be no better since CAS has become available. The bias for using CAS for asymptomatic myointimal hyperplastic lesions, and reoperation for frequently symptomatic late recurrent atherosclerotic disease, makes direct comparisons of the two techniques for treating RCS difficult. It is expected that the overall risk for redo carotid surgery will increase, as fewer low-risk patients will be receiving open procedures. However, the increased risk among symptomatic patients undergoing reoperation suggests that endovascular techniques should be investigated among this group of cases as well.
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Affiliation(s)
- Caron B Rockman
- Division of Vascular Surgery, New York University Medical Center, NY, USA.
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Bell PR, Raithel D, AbuRahma AF, Naylor AR, Fiorani P, Berguer R, Riles TS, Stanley JC, Calligaro KD, Moore WS, Clagett GP, Wain RA, Schroeder TV, Riles TS, Callow AD, Goldstone J. Session XXVII: New Developments in Carotid, Vertebral and Supra-Aortic Trunk Disease. Vascular 2004. [DOI: 10.1258/rsmvasc.12.suppl_2.s168] [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: 11/18/2022]
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