Lawrence V Hofmann

Summary

Affiliation: Johns Hopkins University
Country: USA

Publications

  1. ncbi request reprint Safety and hemodynamic effects of pulmonary angiography in patients with pulmonary hypertension: 10-year single-center experience
    Lawrence V Hofmann
    Division of Vascular and Interventional Radiology, Johns Hopkins Medical Institutions, 600 N Wolfe St, Blalock 545, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 183:779-86. 2004
  2. ncbi request reprint Human peripheral arteries: feasibility of transvenous intravascular MR imaging of the arterial wall
    Lawrence V Hofmann
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, Blalock 545, 600 N Wolfe Street, Baltimore, MD 21287, USA
    Radiology 235:617-22. 2005
  3. ncbi request reprint In vivo intravascular MR imaging: transvenous technique for arterial wall imaging
    Lawrence V Hofmann
    Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins Medical Institutions, Blalock 545, 600 North Wolfe Street, Baltimore, Maryland 21287, USA
    J Vasc Interv Radiol 14:1317-27. 2003
  4. ncbi request reprint Arteriographic and pathologic evaluation of two suture-mediated arterial closure devices in a porcine model
    Lawrence V Hofmann
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, Blalock 545, 600 North Wolfe Street, Baltimore, Maryland 21287, USA
    J Vasc Interv Radiol 14:755-61. 2003
  5. ncbi request reprint Endovascular model of rabbit hindlimb ischemia: a platform to evaluate therapeutic angiogenesis
    Robert P Liddell
    Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
    J Vasc Interv Radiol 16:991-8. 2005
  6. doi request reprint Complex retrieval of embedded IVC filters: alternative techniques and histologic tissue analysis
    William T Kuo
    Division of Vascular and Interventional Radiology, Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, H 3651, Stanford, CA 94305 5642, USA
    Cardiovasc Intervent Radiol 35:588-97. 2012
  7. ncbi request reprint Constitutively active HIF-1alpha improves perfusion and arterial remodeling in an endovascular model of limb ischemia
    Tarak H Patel
    The Russell H Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
    Cardiovasc Res 68:144-54. 2005
  8. pmc Intravascular magnetic resonance/radiofrequency may enhance gene therapy for prevention of in-stent neointimal hyperplasia
    Fabao Gao
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Traylor Building, Room 330, 720 Rutland Avenue, Baltimore, MD 21205, USA
    Acad Radiol 13:526-30. 2006
  9. ncbi request reprint Intrabiliary MR imaging: assessment of biliary obstruction with use of an intraluminal MR receiver coil
    Clifford R Weiss
    Russell H Morgan Department of Radiology and Radiological Science, Division of Cardiovascular and Interventional Radiology, Johns Hopkins Medical Institutes, Blalock 544, 600 North Wolfe Street, Baltimore, Maryland 21287, USA
    J Vasc Interv Radiol 17:845-53. 2006
  10. doi request reprint Photothermal ablation with the excimer laser sheath technique for embedded inferior vena cava filter removal: initial results from a prospective study
    William T Kuo
    Division of Vascular and Interventional Radiology, Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, H 3651, Stanford, CA 94305 5642, USA
    J Vasc Interv Radiol 22:813-23. 2011

Research Grants

  1. Controlled-Release HIF-1 Delivery for Arteriogenesis
    Lawrence Hofmann; Fiscal Year: 2005

Detail Information

Publications39

  1. ncbi request reprint Safety and hemodynamic effects of pulmonary angiography in patients with pulmonary hypertension: 10-year single-center experience
    Lawrence V Hofmann
    Division of Vascular and Interventional Radiology, Johns Hopkins Medical Institutions, 600 N Wolfe St, Blalock 545, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 183:779-86. 2004
    ..We sought to examine the incidence of complications and change in pulmonary artery pressure in patients with pulmonary hypertension who were undergoing pulmonary angiography...
  2. ncbi request reprint Human peripheral arteries: feasibility of transvenous intravascular MR imaging of the arterial wall
    Lawrence V Hofmann
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, Blalock 545, 600 N Wolfe Street, Baltimore, MD 21287, USA
    Radiology 235:617-22. 2005
    ..Preliminary results show that transvenous MR imaging is feasible for high-spatial-resolution imaging of the arterial wall and atherosclerotic plaque. Postcontrast T1-weighted imaging affords greatest CNR for the arterial wall...
  3. ncbi request reprint In vivo intravascular MR imaging: transvenous technique for arterial wall imaging
    Lawrence V Hofmann
    Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins Medical Institutions, Blalock 545, 600 North Wolfe Street, Baltimore, Maryland 21287, USA
    J Vasc Interv Radiol 14:1317-27. 2003
    ..To determine, in vivo, the potential for transvenous magnetic resonance (MR) imaging of the arterial wall and to assess appropriate MR pulse sequences for this method...
  4. ncbi request reprint Arteriographic and pathologic evaluation of two suture-mediated arterial closure devices in a porcine model
    Lawrence V Hofmann
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, Blalock 545, 600 North Wolfe Street, Baltimore, Maryland 21287, USA
    J Vasc Interv Radiol 14:755-61. 2003
    ..To determine the acute and short-term effects the Sutura 8-F SuperStitch and Perclose 6-F Closer devices have on the femoral artery, as determined by angiography and pathologic examination...
  5. ncbi request reprint Endovascular model of rabbit hindlimb ischemia: a platform to evaluate therapeutic angiogenesis
    Robert P Liddell
    Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
    J Vasc Interv Radiol 16:991-8. 2005
    ....
  6. doi request reprint Complex retrieval of embedded IVC filters: alternative techniques and histologic tissue analysis
    William T Kuo
    Division of Vascular and Interventional Radiology, Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, H 3651, Stanford, CA 94305 5642, USA
    Cardiovasc Intervent Radiol 35:588-97. 2012
    ..Histologic tissue analysis was performed to elucidate the pathologic effects of chronic filter implantation...
  7. ncbi request reprint Constitutively active HIF-1alpha improves perfusion and arterial remodeling in an endovascular model of limb ischemia
    Tarak H Patel
    The Russell H Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
    Cardiovasc Res 68:144-54. 2005
    ..We analyzed the effect of intramuscular (i.m.) delivery of AdCA5, an adenovirus encoding a constitutively active form of the HIF-1alpha subunit, in a novel model of limb ischemia...
  8. pmc Intravascular magnetic resonance/radiofrequency may enhance gene therapy for prevention of in-stent neointimal hyperplasia
    Fabao Gao
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Traylor Building, Room 330, 720 Rutland Avenue, Baltimore, MD 21205, USA
    Acad Radiol 13:526-30. 2006
    ..We evaluated the potential of using intravascular magnetic resonance (MR)/radiofrequency (RF) to enhance vascular endothelial growth factor (VEGF) gene therapy of in-stent neointimal hyperplasia...
  9. ncbi request reprint Intrabiliary MR imaging: assessment of biliary obstruction with use of an intraluminal MR receiver coil
    Clifford R Weiss
    Russell H Morgan Department of Radiology and Radiological Science, Division of Cardiovascular and Interventional Radiology, Johns Hopkins Medical Institutes, Blalock 544, 600 North Wolfe Street, Baltimore, Maryland 21287, USA
    J Vasc Interv Radiol 17:845-53. 2006
    ..In addition, it was attempted to determine the accuracy of intrabiliary MR imaging in the setting of biliary obstruction of unknown cause...
  10. doi request reprint Photothermal ablation with the excimer laser sheath technique for embedded inferior vena cava filter removal: initial results from a prospective study
    William T Kuo
    Division of Vascular and Interventional Radiology, Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, H 3651, Stanford, CA 94305 5642, USA
    J Vasc Interv Radiol 22:813-23. 2011
    ..To evaluate the safety and effectiveness of the excimer laser sheath technique for removing embedded inferior vena cava (IVC) filters...
  11. doi request reprint Catheter-directed therapy for the treatment of massive pulmonary embolism: systematic review and meta-analysis of modern techniques
    William T Kuo
    Division of Vascular and Interventional Radiology, Department of Radiology, Stanford University Medical Center, 300 Pasteur Dr, H 3630, Stanford, CA 94305 5642, USA
    J Vasc Interv Radiol 20:1431-40. 2009
    ..The authors used evidence-based methods to evaluate the safety and effectiveness of modern catheter-directed therapy (CDT) as an alternative treatment for massive PE...
  12. doi request reprint In vitro design and characterization of the nonviral gene delivery vector iopamidol, protamine, ethiodized oil reagent
    Luke J Higgins
    Division of Vascular and Interventional Radiology, Department of Radiology, Stanford University Medical Center, Stanford, CA 94305, USA
    J Vasc Interv Radiol 22:1457-1463.e2. 2011
    ..To demonstrate cellular selectivity toward hepatoma cells and compare the efficiency of gene delivery of a novel nonviral vector of iopamidol, protamine, and ethiodized oil reagents (VIPER)...
  13. doi request reprint High-risk retrieval of adherent and chronically implanted IVC filters: techniques for removal and management of thrombotic complications
    William T Kuo
    Division of Vascular and Interventional Radiology, Department of Radiology, Stanford University Medical Center, 300 Pasteur Dr, H 3630, Stanford, CA 94305 5642, USA
    J Vasc Interv Radiol 20:1548-56. 2009
    ..To evaluate the safety and efficacy of aggressive techniques for retrieving adherent and chronically implanted inferior vena cava (IVC) filters...
  14. ncbi request reprint Radiofrequency-enhanced vascular gene transduction and expression for intravascular MR imaging-guided therapy: feasibility study in pigs
    Xiangying Du
    Department of Radiology, Johns Hopkins University School of Medicine, Traylor Bldg, Room 330, 720 Rutland Ave, Baltimore, MD 21205, USA
    Radiology 236:939-44. 2005
    ..To evaluate the feasibility of radiofrequency (RF)-enhanced vascular gene transduction and expression by using a magnetic resonance (MR) imaging-heating guidewire as an intravascular heating vehicle during MR imaging-guided therapy...
  15. pmc X-ray-visible microcapsules containing mesenchymal stem cells improve hind limb perfusion in a rabbit model of peripheral arterial disease
    Dorota A Kedziorek
    Russell H Morgan Department of Radiology and Radiological Science, Division of MR Research, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
    Stem Cells 30:1286-96. 2012
    ..MSC-Xcaps represent the first x-ray-visible cellular therapeutic with enhanced efficacy for PAD treatment...
  16. ncbi request reprint Positive contrast visualization of iron oxide-labeled stem cells using inversion-recovery with ON-resonant water suppression (IRON)
    Matthias Stuber
    Russell H Morgan Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
    Magn Reson Med 58:1072-7. 2007
    ..The first successful use of IRON to produce positive contrast in areas of metallic spheres and SPIO-labeled stem cells in vitro and in vivo is presented...
  17. ncbi request reprint Treatment of splenic artery aneurysm with use of a stent-graft
    Aravind Arepally
    Russell H Morgan Department of Radiology and Radiological Science, Department of Surgery, Johns Hopkins Medical Institutes, Baltimore, Maryland 21287, USA
    J Vasc Interv Radiol 13:631-3. 2002
  18. ncbi request reprint Hind limb ischemia in rabbit model: T2-prepared versus time-of-flight MR angiography at 3 T
    Grigorios Korosoglou
    Russell H Morgan Department of Radiology and Radiological Science, JHOC 4223, The Johns Hopkins University School of Medicine, 601 N Caroline St, Baltimore, MD, 21287, USA
    Radiology 245:761-9. 2007
    ..To prospectively compare various parameters of vessels imaged at 3 T by using time-of-flight (TOF) and T2-prepared magnetic resonance (MR) angiography in a rabbit model of hind limb ischemia...
  19. ncbi request reprint Hilar cholangiocarcinoma: staging with intrabiliary MRI
    Aravind Arepally
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutes, Blalock 544, 600 N Wolfe St, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 183:1071-4. 2004
  20. ncbi request reprint Transcatheter coil embolization of large pulmonary artery pseudoaneurysms in a child
    Robert P Liddell
    Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
    J Vasc Interv Radiol 14:923-7. 2003
    ..Successful endovascular coil and wire embolization was performed in a staged set of procedures with use of more than 30 m of wire and coils...
  21. ncbi request reprint Management of venous thromboembolism: a systematic review for a practice guideline
    Jodi B Segal
    Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
    Ann Intern Med 146:211-22. 2007
    ..New treatments are available for treatment of venous thromboembolism...
  22. ncbi request reprint Diagnostic utility and safety of transjugular kidney biopsy in the obese patient
    Derek M Fine
    Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
    Nephrol Dial Transplant 19:1798-802. 2004
    ..The obese patient may be potentially at high risk for traditional percutaneous ultrasound-guided biopsy. The utility of transjugular kidney biopsy (TJKB) in this group of patients has not been established...
  23. ncbi request reprint Comparison of urokinase, alteplase, and reteplase for catheter-directed thrombolysis of deep venous thrombosis
    Michael R Grunwald
    The Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins School of Medicine, Blalock 545, 600 N Wolfe Street, Baltimore, Maryland 21287, USA
    J Vasc Interv Radiol 15:347-52. 2004
    ....
  24. ncbi request reprint Weight-based rt-PA thrombolysis protocol for acute native arterial and bypass graft occlusions
    Aravind Arepally
    Russell H Morgan Department of Radiology and Radiological Science, Division of Cardiovascular and Interventional Radiology, Johns Hopkins Medical Institutes, Baltimore, Maryland, USA
    J Vasc Interv Radiol 13:45-50. 2002
    ..To determine technical success and complications with weight-adjusted dosing of recombinant tissue plasminogen activator (rt-PA) for arterial and bypass graft occlusions...
  25. ncbi request reprint Extracorporeal expulsion of a vascular endograft used to treat a mycotic aneurysm
    Tarak H Patel
    Russell H Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Medical Institutions, Blalock 545, 600 North Wolfe Street, Baltimore, Maryland 21287, USA
    J Vasc Interv Radiol 15:1157-60. 2004
    ..A rigorous postoperative imaging protocol is proposed based on the current regimen for abdominal aortic aneurysm surveillance after endograft implantation...
  26. ncbi request reprint Multidetector-row computed tomography with three-dimensional volume rendering of pancreatic cancer: a complete preoperative staging tool using computed tomography angiography and volume-rendered cholangiopancreatography
    Pamela T Johnson
    Johns Hoplins Outpatient Center, Room 3251, 601 N Caroline St Baltimore, MD 21287, USA
    J Comput Assist Tomogr 27:347-53. 2003
    ....
  27. ncbi request reprint Therapeutic angiogenesis: the next frontier for interventional radiology
    Robert P Liddell
    Russell H Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
    Tech Vasc Interv Radiol 7:40-8. 2004
    ..It is the goal of this article to serve as a primer for interventional radiologists on the agents and techniques used in this exciting field...
  28. ncbi request reprint Catheter-directed thrombolytic therapy for limb ischemia: current status and controversies
    Mahmood K Razavi
    Department of Vascular and Interventional Radiology, Stanford University Hospital, H3651 Vascular Center, 300 Pasteur Drive, Stanford, California 94305, USA
    J Vasc Interv Radiol 15:13-23. 2004
    ..In this article, the current status of the available lytic agents in the treatment of limb ischemia is reviewed...
  29. ncbi request reprint Catheter-directed thrombolytic therapy for limb ischemia: current status and controversies
    Mahmood K Razavi
    Department of Vascular and Interventional Radiology, Stanford University Hospital, H3651 Vascular Center, 300 Pasteur Drive, Stanford, CA 94305, USA
    J Vasc Interv Radiol 14:1491-501. 2003
    ..In this article, the current status of the available lytic agents in the treatment of limb ischemia is reviewed...
  30. ncbi request reprint Society of Interventional Radiology position statement: treatment of acute iliofemoral deep vein thrombosis with use of adjunctive catheter-directed intrathrombus thrombolysis
    Suresh Vedantham
    Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, Missouri 63110 1076, USA
    J Vasc Interv Radiol 17:613-6. 2006
  31. ncbi request reprint The safety, efficacy, and pharmacoeconomics of low-dose alteplase compared with urokinase for catheter-directed thrombolysis of arterial and venous occlusions
    Koji Sugimoto
    Division of Cardiovascular Interventional Radiology, Stanford University Medical Center, Stanford, California, USA
    J Vasc Surg 37:512-7. 2003
    ....
  32. doi request reprint Catheter-directed embolectomy, fragmentation, and thrombolysis for the treatment of massive pulmonary embolism after failure of systemic thrombolysis
    William T Kuo
    Department of Radiology, Stanford University Medical Center, Stanford, CA 94305 5642, USA
    Chest 134:250-4. 2008
    ..We evaluated the effectiveness of CDI as part of a treatment algorithm for life-threatening PE...
  33. ncbi request reprint Catheter-directed thrombolysis for the treatment of symptomatic deep vein thrombosis
    Michael R Grunwald
    Circulation 109:e10; author reply e10. 2004
  34. ncbi request reprint Reporting standards for endovascular treatment of lower extremity deep vein thrombosis
    Suresh Vedantham
    Department of Radiology, Mallinckrodt Institute of Radiology, St Louis, Missouri, USA
    J Vasc Interv Radiol 17:417-34. 2006
  35. ncbi request reprint Quality improvement guidelines for the treatment of lower extremity deep vein thrombosis with use of endovascular thrombus removal
    Suresh Vedantham
    Department of Radiology, Mallinckrodt Institute of Radiology, Saint Louis, Missouri, USA
    J Vasc Interv Radiol 17:435-47; quiz 448. 2006
  36. ncbi request reprint An evaluation of commonly employed central venous catheter kits and their potential risk for complications of excess guidewire introduction
    Justin B Rufener
    Dotter Interventional Institute, Oregon Health and Science University, Portland, USA
    J Clin Anesth 15:250-6. 2003
    ..To evaluate the components of commonly used central venous catheter kits with respect to the potential for guidewire-mediated complications during catheter placement.Prospective, nonrandomized, observational study...
  37. doi request reprint Catheter-directed intervention for acute pulmonary embolism: a shining saber
    William T Kuo
    Chest 133:317-8; author reply 318. 2008
  38. ncbi request reprint Quiz page. Fibromuscular dysplasia of the right renal artery
    Maurice A van den Bosch
    Division of Interventional Radiology, Stanford University Medical Center, Stanford, California, USA
    Am J Kidney Dis 49:A43-4. 2007
  39. ncbi request reprint Development of a research agenda for endovascular treatment of venous thromboembolism: proceedings from a multidisciplinary consensus panel
    Suresh Vedantham
    Mallinckrodt Institute of Radiology, Department of Radiology, Washington University of School of Medicine, St Louis, Missouri 63110, USA
    J Vasc Interv Radiol 16:1567-73. 2005

Research Grants1

  1. Controlled-Release HIF-1 Delivery for Arteriogenesis
    Lawrence Hofmann; Fiscal Year: 2005
    ..These projects and career development plans will provide the resources, collaborative relationships, and academic foundation of which the candidate will build a successful career as an independent clinical scientist. ..