Research Topics
Species | Carlos H TimaranSummaryAffiliation: University of Texas Southwestern Medical Center Country: USA Publications
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Publications
Trends and outcomes of concurrent carotid revascularization and coronary bypassCarlos H Timaran
Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, Tex, USA
J Vasc Surg 48:355-360; discussion 360-1. 2008..This study was undertaken to evaluate the nationwide trends and outcomes of CAS before CABG vs combined CEA and CABG and to assess the risk for adverse events...- Intracranial hemorrhage after carotid endarterectomy and carotid stenting in the United States in 2005Carlos H Timaran
Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX 75390 9157, USA
J Vasc Surg 49:623-8; discussion 628-9. 2009..The effect of more intense dual antiplatelet therapy required for CAS on the frequency of ICH has not been established. This study was undertaken to evaluate the nationwide occurrence of ICH associated with CAS vs CEA... - Atherosclerotic plaque composition assessed by virtual histology intravascular ultrasound and cerebral embolization after carotid stentingCarlos H Timaran
Division of Vascular and Endovascular Surgery, Department of Surgery, Veterans Affairs North Texas Health Care System, University of Texas Southwestern Medical Center, Dallas, TX 75390 9157, USA
J Vasc Surg 52:1188-94. 2010..The purpose of this study was to assess the relationship between atherosclerotic plaque composition determined with VH-IVUS and the occurrence of cerebral embolization after carotid artery stenting (CAS)... - Randomized clinical trial of open-cell vs closed-cell stents for carotid stenting and effects of stent design on cerebral embolizationCarlos H Timaran
Division of Vascular and Endovascular Surgery, Department of Surgery, Veterans Affairs North Texas Health Care System, Dallas, TX, USA
J Vasc Surg 54:1310-1316.e1; discussion 1316. 2011..The purpose of this trial was to contrast the incidence of subclinical cerebral embolization in high-risk patients undergoing carotid artery stenting (CAS) with open-cell vs closed-cell stents... - Influence of age, aneurysm size, and patient fitness on suitability for endovascular aortic aneurysm repairCarlos H Timaran
Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, and Dallas Veterans Affairs Medical Center, Dallas, Texas 75390 9157, USA
Ann Vasc Surg 22:730-5. 2008..Conversely, suitability has not significantly changed for small AAAs. Overall, EVAR suitability is not influenced by age, aneurysm size, or patient fitness... 
Accuracy and utility of three-dimensional contrast-enhanced magnetic resonance angiography in planning carotid stentingCarlos H Timaran
Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX 75390 9157, USA
J Vasc Surg 46:257-63; discussion 263-4. 2007..This study assessed the accuracy of three-dimensional CE-MRA as a noninvasive screening tool, compared with digital subtraction angiography (DSA), for evaluating carotid and arch morphology before CAS...- Endovascular aortic aneurysm repair in patients with the highest risk and in-hospital mortality in the United StatesCarlos H Timaran
Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, 5909 Harry Hines Boulevard, Dallas, TX 75390 9157, USA
Arch Surg 142:520-4; discussion 524-5. 2007..This finding was predominantly caused by the substantial in-hospital mortality after EVAR (9%)... - Endovascular aortic aneurysm repair with the Zenith endograft in patients with ectatic iliac arteriesCarlos H Timaran
Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX 75390 9157, USA
Ann Vasc Surg 19:161-6. 2005..Moreover, the presence of large CIAs was not associated with an increased risk of adverse iliac-related outcome or subsequent IRSI. Long-term surveillance, however, is mandatory, as IRSIs may be necessary... - Gender differences in blood flow velocities after carotid angioplasty and stentingCarlos H Timaran
University of Texas Southwestern Medical Center, Dallas, TX75390 9157, USA
Ann Vasc Surg 21:576-9. 2007..Our data indicate that similar criteria should be used after CAS for interpreting carotid velocity profiles in both women and men... - Predictors of outcome for renal artery stenting performed for salvage of renal functionJ Gregory Modrall
Dallas Veterans Affairs Medical Center, Dallas, TX, USA
J Vasc Surg 54:1414-1421.e1; discussion 1420-1. 2011..To identify preoperative clinical features that predict a durable improvement in renal function with renal artery stenting (RAS)... - Longitudinal changes in kidney parenchymal volume associated with renal artery stentingJ Gregory Modrall
Dallas Veterans Affairs Medical Center, Dallas, TX, USA
J Vasc Surg 55:774-80; discussion 780. 2012..This study assessed the longitudinal changes in renal volume after renal artery stenting (RAS) to determine if renal mass is preserved by stenting... - Iliac artery stenting in patients with poor distal runoff: Influence of concomitant infrainguinal arterial reconstructionCarlos H Timaran
Department of Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York 10467, USA
J Vasc Surg 38:479-84; discussion 484-5. 2003..This study evaluated the influence of CIAR on outcome of iliac angioplasty and stenting (IAS) in patients with poor distal runoff... - Assessing outcomes to determine whether symptoms related to hypertension justify renal artery stentingJ Gregory Modrall
Dallas Veterans Affairs Medical Center, University of Texas Southwestern Medical School, Dallas, TX, USA
J Vasc Surg 55:413-9; discussion 419-20. 2012.... - Percutaneous access for endovascular abdominal aortic aneurysm repair: can selection criteria be expanded?Stephen T Smith
Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX 75390 9157, USA
Ann Vasc Surg 23:621-6. 2009..02). This study demonstrates that patients with obesity or severely calcified femoral arteries can be successfully treated percutaneously with fewer minor groin complications... - Effect of hospital volume on in-hospital mortality for renal artery bypassJ Gregory Modrall
Department of Surgery, Division of Vascular and Endovascular Surgery, University of Texas Southwestern Medical Center, Dallas Veterans Affairs Medical Center, Dallas, Texas 75390, USA
Vasc Endovascular Surg 43:339-45. 2009..A recent report determined that the nationwide mortality for renal artery bypass (RAB) is surprisingly high-10%. We hypothesized that operative mortality for RAB is related to the volume of such operations performed in each center... - Operative mortality for renal artery bypass in the United States: Results from the National Inpatient SampleJ Gregory Modrall
Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, and Dallas Veterans Affairs Medical Center, Dallas, TX, USA
J Vasc Surg 48:317-322. 2008..The purpose of this study was to define the operative mortality rate for RABG in the United States and to identify risk factors for perioperative mortality... - The effects of operative indication and urgency of intervention on patient outcomes after thoracic aortic endograftingMartyn Knowles
Division of Vascular and Endovascular Surgery, University of Texas Southwestern Medical School, Dallas, TX 75390 9157, USA
J Vasc Surg 53:926-34. 2011..The purpose of this report was to analyze a large single institution experience in endovascular thoracic aortic repair based on clinical presentation as well as within and outside specific instructions for use... 
Open-cell versus closed-cell stent design differences in blood flow velocities after carotid stentingDamon S Pierce
Division of Vascular and Endovascular Surgery, Department of Surgery, Veterans Affairs North Texas Health Care System and the University of Texas Southwestern Medical Center, Dallas, TX 75390 9157, USA
J Vasc Surg 49:602-6; discussion 606. 2009..To identify possible stent design differences in carotid velocities, we analyzed DUS studies obtained before and immediately after carotid artery stenting (CAS)...- Influence of type II endoleak volume on aneurysm wall pressure and distribution in an experimental modelCarlos H Timaran
University of Texas Southwestern Medical Center, Dallas, USA
J Vasc Surg 41:657-63. 2005.... - Utility and accuracy of duplex ultrasonography in evaluating in-stent restenosis after carotid stentingTodd Cumbie
Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center and Dallas Veterans Affairs Medical Center, Dallas, TX, USA
Am J Surg 196:623-8. 2008..Stents alter flow velocities after carotid artery stenting (CAS). To identify criteria for in-stent restenosis (ISR), velocities obtained by duplex ultrasonography (DU) after CAS were analyzed... - Clinical and kidney morphologic predictors of outcome for renal artery stenting: data to inform patient selectionJ Gregory Modrall
Dallas Veterans Affairs Medical Center, University of Texas Southwestern Medical Center, Dallas, TX 75390 9157, USA
J Vasc Surg 53:1282-89; discussion 1289-90. 2011..The purpose of the current study was to identify clinical and kidney morphologic features that predict a favorable blood pressure (BP) response to renal artery stenting (RAS)... - Sex, race, and age distributions of mean aortic wall thickness in a multiethnic population-based sampleEric B Rosero
Division of Vascular and Endovascular Surgery, Department of Surgery, Donald W Reynolds Cardiovascular Clinical Research Center, University of Texas Southwestern Medical School, Dallas, TX 75390 9157, USA
J Vasc Surg 53:950-7. 2011.... - Cerebral embolization in asymptomatic versus symptomatic patients after carotid stentingHans H Tulip
Division of Vascular and Endovascular Surgery, Department of Surgery, The University of Texas Southwestern Medical Center, Dallas, TX 75390 9157, USA
J Vasc Surg 56:1579-84; discussion 1584. 2012..This study assessed the occurrence of cerebral embolization after CAS for asymptomatic vs symptomatic carotid stenosis... - Defining the type of surgeon volume that influences the outcomes for open abdominal aortic aneurysm repairJ Gregory Modrall
Dallas Veterans Affairs Medical Center, Dallas, Tex, USA
J Vasc Surg 54:1599-604. 2011..We tested this hypothesis by comparing the impact of operation-specific surgeon volume versus composite surgeon volume on surgical outcomes, using open abdominal aortic aneurysm (AAA) repair as the index operation... - Secondary aortoenteric fistulas versus paraprosthetic erosions: is bleeding associated with a worse outcome?R James Valentine
Division of Vascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX 75390 9031, USA
J Am Coll Surg 207:922-7. 2008..The purposes of this study were to compare the outcomes of AEF versus PPE and to determine predictors of mortality associated with these lesions... - Discontinuous, staccato growth of abdominal aortic aneurysmsHarrie Kurvers
Division of Vascular Surgery, Department of Surgery, Montefiore Medical Center and Albert Einstein College of Medicine, New York, NY, USA
J Am Coll Surg 199:709-15. 2004..Some aneurysms may have long periods of nongrowth. Accordingly, management decisions cannot be based on the presumption that observed growth rates of AAAs can be extrapolated to predict future growth rates... - Predicting aneurysm enlargement in patients with persistent type II endoleaksCarlos H Timaran
Division of Vascular Surgery, Department of Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, 111E 210th Street, Bronx, NY 10467, USA
J Vasc Surg 39:1157-62. 2004.... - Differential outcomes of carotid stenting and endarterectomy performed exclusively by vascular surgeons in the Carotid Revascularization Endarterectomy versus Stenting Trial (CREST)Carlos H Timaran
Dallas Veterans Administration Medical Center University of Texas Southwestern Medical Center, Dallas, TX, USA
J Vasc Surg 57:303-8. 2013.... - The association between plasma caspase-3, atherosclerosis, and vascular function in the Dallas Heart StudySusan Matulevicius
Donald W Reynolds Cardiovascular Clinical Research Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
Apoptosis 13:1281-9. 2008..Caspase-3, an apoptosis protease, is expressed in atherosclerotic plaques. We examined the relationship between plasma caspase-3 levels, aortic compliance, and atherosclerosis... - Late incidence of chronic venous insufficiency after deep vein harvestJ Gregory Modrall
Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX 75390 9157, USA
J Vasc Surg 46:520-5; discussion 525. 2007..The purpose of this study was to define the late incidence of chronic venous insufficiency (CVI) and to characterize the long-term alterations in venous physiology after DV harvest... - Surveillance of small aortic aneurysms does not alter anatomic suitability for endovascular repairFranklin S Yau
Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX 75390 9157, USA
J Vasc Surg 45:96-100. 2007..5 cm). The purpose of this study was to determine whether small AAA growth is associated with the development of morphologic characteristics that decrease eligibility for EVAR... - Aortic reconstruction with femoral-popliteal vein: graft stenosis incidence, risk and reinterventionAdam W Beck
Department of Surgery, Division of Vascular and Endovascular Surgery, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA
J Vasc Surg 47:36-43; discussion 44. 2008..The purpose of this study was to determine the incidence of FPV graft failure due to stenosis after neoaortoiliac system (NAIS) reconstruction, and to identify risk factors for this complication... - Aggressive percutaneous mechanical thrombectomy of deep venous thrombosis: early clinical resultsFrank R Arko
Division of Vascular and Endovascular Surgery, The University of Texas Southwestern Medical Center, 5909 Harry Hines Boulevard, Dallas, TX 75903, USA
Arch Surg 142:513-8; discussion 518-9. 2007..To evaluate percutaneous mechanical thrombectomy for deep venous thrombosis (DVT)... - A systematic review of the limitations and approaches to improve detection and management of peripheral arterial disease in HispanicsEric B Rosero
Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas, Dallas, TX, USA
J Vasc Surg 51:27S-35S. 2010..Understanding the epidemiology of PAD to improve its detection and treatment among Hispanics is relevant to reduce disparities in the health status of this group, the most rapidly growing ethnic minority in the United States... - Predictors for adverse outcome after iliac angioplasty and stenting for limb-threatening ischemiaCarlos H Timaran
Division of Vascular Surgery, Department of Surgery, and Graduate School of Medicine, University of Tennessee Medical Center, Knoxville, 37920-6999, USA
J Vasc Surg 36:507-13. 2002..Patients with renal insufficiency and critical ischemia also have reduced primary stent patency rates after IAS. Limb salvage, as shown in this study, is not affected by previous iliac stent failure... - The association between peptidoglycan recognition protein-1 and coronary and peripheral atherosclerosis: Observations from the Dallas Heart StudyAnand Rohatgi
Donald W Reynolds Cardiovascular Clinical Research Center, University of Texas Southwestern Medical Center, Dallas, 75390 9047, United States
Atherosclerosis 203:569-75. 2009..We hypothesized that PGLYRP-1 is associated with subclinical atherosclerosis as measured by computed tomography and magnetic resonance imaging... - Trends in workforce diversity in vascular surgery programs in the United StatesKatherine Kane
Division of Vascular and Endovascular Surgery, Department of Surgery, Veterans Affairs North Texas Health Care System and University of Texas Southwestern Medical Center, Dallas, TX 75390 9157, USA
J Vasc Surg 49:1514-9. 2009.... - Trends and outcomes of malignant hyperthermia in the United States, 2000 to 2005Eric B Rosero
Department of Surgery, Division of Vascular Surgery, University of Texas Southwestern Medical Center at Dallas, Dallas, Texas 75390 9157, USA
Anesthesiology 110:89-94. 2009..The purpose of this study was to evaluate the current incidence of MH and the predictors associated with in-hospital mortality in the United States... - Extracranial carotid artery aneurysms in two of three monozygotic triplets with tuberous sclerosis complexMelissa L Kirkwood
Division of Vascular and Endovascular Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
J Vasc Surg 57:1120-2. 2013..To the authors' knowledge, this is the first reported case of monozygotic siblings who both manifested this rare expression of TSC... - Minimally invasive parathyroidectomy: how effective is preoperative sestamibi scanning?W Matthew Vassy
Department of Surgery, University of Tennessee Medical Center Knoxville, Knoxville, Tennessee 37920, USA
Am Surg 69:1090-4. 2003..767) to be predictive of MIP completion. In conclusion, sestamibi scanning effectively predicted the ability to perform MIP. However, preoperative calcium and PTH predicted neither sestamibi scan results nor completion of MIP... - Effects of estrogen, progesterone, and combination exposure on interleukin-1 beta-induced expression of VCAM-1, ICAM-1, PECAM, and E-selectin by human female iliac artery endothelial cellsK Todd Piercy
Department of Surgery, University of Tennessee Medical Center, Knoxville, 37920, USA
J Surg Res 105:215-9. 2002..This study supports extension of the beneficial effects ascribed to HRT to include the peripheral arterial endothelium of healthy women... - Infrainguinal bypass grafting using lyophilized saphenous vein allografts for limb salvageCarlos H Timaran
Division of Vascular Surgery, Department of Surgery and Graduate School of Medicine, University of Tennessee Medical Center, Knoxville, TN 37920, USA
Cardiovasc Surg 10:315-9. 2002..Lyophilized veins therefore are not useful alternative conduits in patients with critical ischemia and no suitable autologous vein grafts... - Iliac artery stenting versus surgical reconstruction for TASC (TransAtlantic Inter-Society Consensus) type B and type C iliac lesionsCarlos H Timaran
Division of Vascular Surgery, Department of Surgery and Graduate School of Medicine, University of Tennessee Medical Center, 1924 Alcoa Highway, Knoxville, TN 37920-6999, USA
J Vasc Surg 38:272-8. 2003..The presence of poor runoff, external iliac artery disease, and female gender are independent predictors of poor outcome after iliac stenting, and therefore these risk factors should determine the need for surgical reconstruction... - Variability of maximal aortic aneurysm diameter measurements on CT scan: significance and methods to minimizeNeal S Cayne
Department of Vascular Surgery, NYU Medical Center, New York, NY 10016, USA
J Vasc Surg 39:811-5. 2004..We noted substantial differences when measuring repeatedly the same abdominal aortic aneurysm (AAA) on the same computed tomography (CT) scan. This study quantitated this variability, and methods to minimize it were developed... - System to decrease length of stay for vascular surgeryTaylor Reed
Division of Vascular Surgery, Montefiore Medical Center and Albert Einstein College of Medicine New York, NY 10467, USA
J Vasc Surg 39:395-9. 2004....