J G Modrall

Summary

Affiliation: University of Texas Southwestern Medical Center
Country: USA

Publications

  1. ncbi request reprint Transient advanced mental impairment: an underappreciated morbidity after aortic surgery
    Scott F Rosen
    Division of Vascular Surgery, University of Texas Southwestern Medical Center, Dallas 75390 9157, USA
    J Vasc Surg 35:376-81. 2002
  2. ncbi request reprint ANG II type 1 receptor downregulation does not require receptor endocytosis or G protein coupling
    J G Modrall
    Department of Surgery, Dallas Veterans Affairs Medical Center and the University of Texas Southwestern Medical Center, Dallas, Texas 75235, USA
    Am J Physiol Cell Physiol 281:C801-9. 2001
  3. ncbi request reprint Late incidence of chronic venous insufficiency after deep vein harvest
    J 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
  4. doi request reprint Operative mortality for renal artery bypass in the United States: Results from the National Inpatient Sample
    J 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
  5. doi request reprint Predictors of outcome for renal artery stenting performed for salvage of renal function
    J Gregory Modrall
    Dallas Veterans Affairs Medical Center, Dallas, TX, USA
    J Vasc Surg 54:1414-1421.e1; discussion 1420-1. 2011
  6. ncbi request reprint Deep vein harvest: predicting need for fasciotomy
    J Gregory Modrall
    Department of Surgery, University of Texas Southwestern Medical Center and Dallas Veterans Affairs Medical Center, Dallas, TX 75390 9157, USA
    J Vasc Surg 39:387-94. 2004
  7. ncbi request reprint Comparison of superficial femoral vein and saphenous vein as conduits for mesenteric arterial bypass
    J Gregory Modrall
    Division of Vascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, TX 75390 9157, USA
    J Vasc Surg 37:362-6. 2003
  8. doi request reprint Effect of hospital volume on in-hospital mortality for renal artery bypass
    J 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
  9. ncbi request reprint Depletion of tissue angiotensin-converting enzyme differentially influences the intrarenal and urinary expression of angiotensin peptides
    J Gregory Modrall
    Department of Surgery, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390 9157, USA
    Hypertension 43:849-53. 2004
  10. ncbi request reprint Superficial femoral-popliteal vein as a conduit for brachiocephalic arterial reconstructions
    J Gregory Modrall
    Division of Vascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas 75390 9157, USA
    Ann Vasc Surg 16:17-23. 2002

Collaborators

Detail Information

Publications45

  1. ncbi request reprint Transient advanced mental impairment: an underappreciated morbidity after aortic surgery
    Scott F Rosen
    Division of Vascular Surgery, University of Texas Southwestern Medical Center, Dallas 75390 9157, USA
    J Vasc Surg 35:376-81. 2002
    ..To determine the incidence, risk factors, and associated morbidity of transient advanced mental impairment (TAMI) after aortic surgery...
  2. ncbi request reprint ANG II type 1 receptor downregulation does not require receptor endocytosis or G protein coupling
    J G Modrall
    Department of Surgery, Dallas Veterans Affairs Medical Center and the University of Texas Southwestern Medical Center, Dallas, Texas 75235, USA
    Am J Physiol Cell Physiol 281:C801-9. 2001
    ..These data suggest that coupling to G(q) is required for the later phase (2-24 h) of AT(1) receptor downregulation...
  3. ncbi request reprint Late incidence of chronic venous insufficiency after deep vein harvest
    J 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...
  4. doi request reprint Operative mortality for renal artery bypass in the United States: Results from the National Inpatient Sample
    J 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...
  5. doi request reprint Predictors of outcome for renal artery stenting performed for salvage of renal function
    J 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)...
  6. ncbi request reprint Deep vein harvest: predicting need for fasciotomy
    J Gregory Modrall
    Department of Surgery, University of Texas Southwestern Medical Center and Dallas Veterans Affairs Medical Center, Dallas, TX 75390 9157, USA
    J Vasc Surg 39:387-94. 2004
    ..The purpose of this study was to define the frequency of fasciotomy in patients undergoing deep vein harvest and to identify clinical predictors of the need for fasciotomy after deep vein harvest...
  7. ncbi request reprint Comparison of superficial femoral vein and saphenous vein as conduits for mesenteric arterial bypass
    J Gregory Modrall
    Division of Vascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, TX 75390 9157, USA
    J Vasc Surg 37:362-6. 2003
    ..The purpose of this study was to compare the outcomes of SV and SFV for mesenteric arterial bypass...
  8. doi request reprint Effect of hospital volume on in-hospital mortality for renal artery bypass
    J 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...
  9. ncbi request reprint Depletion of tissue angiotensin-converting enzyme differentially influences the intrarenal and urinary expression of angiotensin peptides
    J Gregory Modrall
    Department of Surgery, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390 9157, USA
    Hypertension 43:849-53. 2004
    ..Sustained intrarenal levels of angiotensin-(1-7) may contribute to chronic hypotension and polyuria in tisACE-/- mice, particularly in the context of depleted angiotensin II in the kidney...
  10. ncbi request reprint Superficial femoral-popliteal vein as a conduit for brachiocephalic arterial reconstructions
    J Gregory Modrall
    Division of Vascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas 75390 9157, USA
    Ann Vasc Surg 16:17-23. 2002
    ..Assisted primary patency was 100%. These data suggest that SFPV is a safe, durable conduit for brachiocephalic reconstructions. SFPV yielded excellent results for a disadvantaged patient population...
  11. doi request reprint Clinical and kidney morphologic predictors of outcome for renal artery stenting: data to inform patient selection
    J 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)...
  12. ncbi request reprint Emerging role of endovascular grafts in complex aortoiliac occlusive disease
    Ahsan T Ali
    Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
    J Vasc Surg 38:486-91. 2003
    ..The purpose of this study was to examine the use of endovascular grafts as an alternative to aortobifemoral bypass in patients with advanced aortoiliac occlusive disease at high risk...
  13. doi request reprint The limitations of thoracic endovascular aortic repair in altering the natural history of blunt aortic injury
    Jennifer L Lang
    Division of Vascular Surgery, Department of Surgery, The University of Texas Southwestern Medical Center, Dallas, Tex 75390 9031, USA
    J Vasc Surg 52:290-7; discussion 297. 2010
    ..Thoracic endovascular aortic repair (TEVAR) is accepted treatment for blunt aortic injury (BAI). We hypothesized that immediate TEVAR would reduce deaths from aortic rupture in patients with BAI...
  14. pmc Open-cell versus closed-cell stent design differences in blood flow velocities after carotid stenting
    Damon 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)...
  15. doi request reprint Utility and accuracy of duplex ultrasonography in evaluating in-stent restenosis after carotid stenting
    Todd 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...
  16. ncbi request reprint Angiotensin II exerts positive feedback on the intrarenal renin-angiotensin system by an angiotensin converting enzyme-dependent mechanism
    Javid Sadjadi
    Department of Surgery, Division of Vascular Surgery, Dallas Veterans Affairs Medical Center and the University of Texas Southwestern Medical Center at Dallas, Dallas, Texas 75390, USA
    J Surg Res 129:272-7. 2005
    ..This study tested the hypothesis that an incremental increase in plasma ANG II induces the intrarenal renin-angiotensin system (RAS) in the non-ischemic kidney by an angiotensin converting enzyme (ACE) dependent mechanism...
  17. ncbi request reprint Femorofemoral bypass with femoral popliteal vein
    Victor D'Addio
    University of Texas Southwestern Medical Center, Dallas, 75390, USA
    J Vasc Surg 42:35-9. 2005
    ..To date, there have been no studies documenting patency of the FPV graft in the femorofemoral position. Our goal was to assess long-term patency of the FPV graft used for femorofemoral bypass (FFBP)...
  18. ncbi request reprint Endovascular repair of small abdominal aortic aneurysms: a paradigm shift?
    M Burress Welborn
    Division of Vascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX 75390 9157, USA
    Vasc Endovascular Surg 39:381-91. 2005
    ..The poor outcomes following the treatment of large AAAs is thought to be due to complex anatomy. EVAR of less anatomically challenging small AAAs may improve long-term outcomes...
  19. ncbi request reprint Arterial reconstruction of infected femoral artery pseudoaneurysms using superficial femoral-popliteal vein
    Christopher L Bell
    Department of Surgery, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75235, USA
    J Am Coll Surg 200:831-6. 2005
    ..Excision of IFAPs with revascularization using superficial femoral popliteal vein (SFPV) provides both control of infection and excellent limb perfusion...
  20. doi request reprint Trends and outcomes of concurrent carotid revascularization and coronary bypass
    Carlos 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...
  21. doi request reprint Influence of age, aneurysm size, and patient fitness on suitability for endovascular aortic aneurysm repair
    Carlos 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...
  22. doi request reprint Intracranial hemorrhage after carotid endarterectomy and carotid stenting in the United States in 2005
    Carlos 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...
  23. ncbi request reprint Accuracy and utility of three-dimensional contrast-enhanced magnetic resonance angiography in planning carotid stenting
    Carlos 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...
  24. doi request reprint Device and imaging-specific volumetric analysis of clot lysis after percutaneous mechanical thrombectomy for iliofemoral DVT
    Erin H Murphy
    University of Texas Southwestern Medical Center, Dallas, Texas 75390 9157, USA
    J Endovasc Ther 17:423-33. 2010
    ..To determine the most accurate method of assessing clot lysis after percutaneous mechanical thrombectomy for iliofemoral deep vein thrombosis (DVT) and to evaluate the effectiveness of two different pharmacomechanical thrombectomy devices...
  25. doi request reprint Atherosclerotic plaque composition assessed by virtual histology intravascular ultrasound and cerebral embolization after carotid stenting
    Carlos 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)...
  26. ncbi request reprint Aortofemoral bypass in young patients with premature atherosclerosis: is superficial femoral vein superior to Dacron?
    Mark R Jackson
    Department of Surgery, University of Texas Southwestern Medical Center, Dallas, USA
    J Vasc Surg 40:17-23. 2004
    ....
  27. ncbi request reprint Endovascular aortic aneurysm repair in patients with the highest risk and in-hospital mortality in the United States
    Carlos 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%)...
  28. doi request reprint Effects of ethnicity and insurance status on outcomes after thoracic endoluminal aortic aneurysm repair (TEVAR)
    Erin H Murphy
    Division of Vascular Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
    J Vasc Surg 51:14S-20S. 2010
    ..This study was designed to better characterize TEVAR outcomes in a large population, and to determine if outcomes are independently influenced by patient ethnicity and insurance status...
  29. ncbi request reprint Transmetatarsal amputation: assessment of current selection criteria
    Thomas Anthony
    Section of General Surgery, Surgical Service, VA North Texas Health Care System, 4500 S Lancaster Rd, Dallas, TX 75216, USA
    Am J Surg 192:e8-11. 2006
    ..The purpose of this study was to assess the validity of these selection criteria...
  30. ncbi request reprint Hand ischemia after radial artery cannulation
    R James Valentine
    Division of Vascular Surgery, Department of Surgery, The University of Texas Southwestern Medical Center, Dallas, TX 75390 9031, USA
    J Am Coll Surg 201:18-22. 2005
    ..Hand ischemia is a rare but potentially devastating complication of radial artery cannulation for arterial monitoring. The causes and ultimate outcomes of hand ischemia after radial artery cannulation are unclear...
  31. ncbi request reprint Gender differences in blood flow velocities after carotid angioplasty and stenting
    Carlos 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...
  32. ncbi request reprint Aggressive percutaneous mechanical thrombectomy of deep venous thrombosis: early clinical results
    Frank 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)...
  33. ncbi request reprint Pharmacotherapy before and after revascularization: anticoagulation, antiplatelet agents, and statins
    Nabil N Dagher
    Division of Vascular and Endovascular Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX 75235 9157, USA
    Semin Vasc Surg 20:10-4. 2007
    ..Proper adjunctive pharmacotherapy for the patient with PAD has the potential to improve symptoms, graft patency, and survival in this challenging subset of patients...
  34. ncbi request reprint Correlation between ankle-brachial index, symptoms, and health-related quality of life in patients with peripheral vascular disease
    Joshua Long
    Department of Surgery, University of Texas Southwestern Medical Center, USA
    J Vasc Surg 39:723-7. 2004
    ..The accuracy of these surrogates in representing HRQL has been untested. The purpose of this study was to determine the correlation of these measures with HRQL in patients undergoing evaluation for intervention in symptomatic PVD...
  35. ncbi request reprint Upregulation of autocrine-paracrine renin-angiotensin systems in chronic renovascular hypertension
    Javid Sadjadi
    Division of Vascular Surgery and the Department of Surgery, Dallas Veterans Affairs Medical Center, and the University of Texas Southwestern Medical Center Dallas, TX, USA
    J Vasc Surg 36:386-92. 2002
    ....
  36. ncbi request reprint The clinical course of new-onset atrial fibrillation after elective aortic operations
    R J Valentine
    Department of Surgery, The University of Texas Southwestern Medical Center, Dallas 75390-9157, USA
    J Am Coll Surg 193:499-504. 2001
    ..AFIB does not affect the outcomes of aortic operations. Most patients will revert spontaneously to normal sinus rhythm and do not require longterm anticoagulation to prevent thromboembolic complications...
  37. doi request reprint Device-specific aneurysm sac morphology after endovascular aneurysm repair: evaluation of contemporary graft materials
    Harshal S Broker
    University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
    J Vasc Surg 47:702-6; discussion 707. 2008
    ..This study analyzed device-specific aneurysm sac morphology after endovascular aneurysm repair (EVAR) with low-permeability devices...
  38. ncbi request reprint Do preoperative finger pressures predict early arterial steal in hemodialysis access patients? A prospective analysis
    R James Valentine
    Division of Vascular Surgery, Department of Surgery, The University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
    J Vasc Surg 36:351-6. 2002
    ..The purpose of this study was to determine whether plethysmographically derived finger pressures (FPs) or digital-brachial indices (DBIs) are predictive of symptomatic arterial steal...
  39. doi request reprint Long-term results of the treatment of aortic graft infection by in situ replacement with femoral popliteal vein grafts
    Ahsan T Ali
    Division of Vascular Surgery, Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
    J Vasc Surg 50:30-9. 2009
    ..The goal of this study was to evaluate long-term outcomes in large cohort of consecutive patients treated with NAIS for AGI...
  40. ncbi request reprint Ocular findings as predictors of carotid artery occlusive disease: is carotid imaging justified?
    Heath K McCullough
    Department of Surgery, University of Texas Southwestern Medical Center, Dallas, 75390, USA
    J Vasc Surg 40:279-86. 2004
    ..However, the predictive value of ocular findings for the presence of CAOD is controversial. The purpose of this study was to define the predictive value of ocular symptoms and ophthalmologic examination in identifying significant CAOD...
  41. ncbi request reprint Computed tomographic angiography has added value in patients with vascular disease
    Jennifer L McDougal
    Division of Vascular Surgery, Department of Surgery, The University of Texas Southwestern Medical Center, Dallas, Texas 75390 9031, USA
    J Vasc Surg 44:998-1001. 2006
    ..The purpose of this study was to determine the prevalence of unexpected findings, additional associated costs, and alterations in treatment in vascular patients undergoing CTA...
  42. ncbi request reprint Graft-associated hemorrhage from femoropopliteal vein grafts
    Ahsan T Ali
    University of Arkansas Medical Center Division of Vascular and Endovascular Surgery, USA
    J Vasc Surg 42:667-72. 2005
    ..In the present report, we review our experience with GAH from FPV grafts to determine the incidence of this problem, to better understand the etiology, and to determine potential methods to prevent this complication...
  43. ncbi request reprint Novel aspects of the renal renin-angiotensin system: angiotensin-(1-7), ACE2 and blood pressure regulation
    Mark C Chappell
    The Hypertension and Vascular Disease Center, Wake Forest University School of Medicine, Winston Salem, NC 27015, USA
    Contrib Nephrol 143:77-89. 2004
  44. ncbi request reprint AT1 receptor mutant lacking heterotrimeric G protein coupling activates the Src-Ras-ERK pathway without nuclear translocation of ERKs
    Koichi Seta
    Cardiovascular Research Institute, Department of Cell Biology and Molecular Medicine, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, New Jersey 07103, USA
    J Biol Chem 277:9268-77. 2002
    ..These results suggest that heterotrimeric G protein-dependent and -independent signaling mechanisms play distinct roles in Ang II-mediated cellular responses...
  45. doi request reprint Time of day is associated with postoperative morbidity: an analysis of the national surgical quality improvement program data
    J Gregory Modrall
    Ann Surg 248:500-1; author reply 501. 2008