Genomes and Genes
Summary: A branch of the abdominal aorta which supplies the kidneys, adrenal glands and ureters.
Publications264 found, 100 shown here
- Catheter-based renal sympathetic denervation for resistant hypertension: a multicentre safety and proof-of-principle cohort studyHenry Krum
Centre of Cardiovascular Research and Education in Therapeutics, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Vic, Australia
Lancet 373:1275-81. 2009....
- Stent placement in patients with atherosclerotic renal artery stenosis and impaired renal function: a randomized trialLiesbeth Bax
Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands
Ann Intern Med 150:840-8, W150-1. 2009Little is known about the efficacy and safety of renal artery stenting in patients with atherosclerotic renal artery stenosis (ARAS) and impaired renal function.
- Epidemiology, associated factors, and prognostic outcomes of renal artery stenosis in chronic heart failure assessed by magnetic resonance angiographyRamesh de Silva
Academic Cardiology, University of Hull, Castle Hill Hospital, Cottingham, East Yorkshire, United Kingdom
Am J Cardiol 100:273-9. 2007Our aim was to determine the prevalence, morbidity, and mortality associated with the presence of significant renal artery stenosis (RAS) in patients with chronic heart failure (HF), and to explore the use of angiotensin-converting enzyme ..
- Renal artery revascularization improves heart failure control in patients with atherosclerotic renal artery stenosisGarvan C Kane
Division of Cardiovascular Diseases, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
Nephrol Dial Transplant 25:813-20. 2010b>Renal artery stenosis (RAS) impacts the pathogenesis and control of heart failure (HF) and may further contribute to increased cardiovascular morbidity and mortality in HF patients...
- The utility of 64 channel multidetector CT angiography for evaluating the renal vascular anatomy and possible variations: a pictorial essaySheo Kumar
Department of Radiodiagnosis, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
Korean J Radiol 11:346-54. 2010..In this pictorial review, we present the multidetector CT angiography appearances of the normal renal vascular anatomy and a spectrum of various anomalies that require accurate vascular depiction before undergoing surgical treatment...
- ESH position paper: renal denervation - an interventional therapy of resistant hypertensionRoland E Schmieder
University Hospital Erlangen, Nephrology and Hypertension, Erlangen, Germany
J Hypertens 30:837-41. 2012..This position statement intends to facilitate a better understanding of the effectiveness, safety, limitations and issues still to be addressed with RDN...
- The Hem-o-lok clip is safe for laparoscopic nephrectomy: a multi-institutional reviewLee Ponsky
Center for Urologic Oncology and Minimally Invasive Therapies, Case Western Reserve University, University Hospitals, Cleveland, Ohio 44106, USA
Urology 71:593-6. 2008To evaluate the safety and reliability of the Hem-o-lok clips for the control of the renal artery during laparoscopic nephrectomies.
- Oxidative stress contributes to renovascular hypertensionElizabeth B Oliveira-Sales
Cardiovascular Division, Department of Physiology, Federal University of Sao Paulo, Santos, Sao Paulo, Brazil
Am J Hypertens 21:98-104. 2008....
- Effect of suprarenal fixation of aortic stent-grafts on the renal artery ostia: assessment of morphological changes by virtual intravascular endoscopyZhonghua Sun
Discipline of Medical Imaging, Department of Imaging and Applied Physics, Curtin University of Technology, Perth, Western Australia, Australia
J Endovasc Ther 14:650-60. 2007To investigate the morphological effects of suprarenal fixation of aortic stent-grafts on the renal artery ostia (RaO) by analysis of suprarenal stent wire distribution and vascular calcification across the RaO using virtual intravascular ..
- Renovascular reconstruction of grafts with renal artery variations in living kidney transplantationY Kadotani
Department of Transplantation and Regenerative Surgery, Graduate School of Medical Sciences, Kyoto Prefectural University of Medicine, Kyoto, Japan
Transplant Proc 37:1049-51. 2005..We reviewed the outcomes of transplants using allografts with MRA procured by open donor nephrectomy and report two cases requiring vascular reconstruction...
- Renal artery embolization: clinical indications and experience from over 100 casesMichael J Schwartz
Department of Urology, The New York Presbyterian Hospital, Weill Medical College of Cornell University, NY, USA
BJU Int 99:881-6. 2007To review current indications and techniques for renal artery embolization (RAE) and more specifically to review cases of RAE before nephrectomy for treating patients with a large renal mass.
- Rare case of right accessory renal artery originating as a common trunk with the inferior mesenteric artery: a case reportMarios Loukas
Harvard Medical School, Tosteson Medical Education Center, Boston, Massachusetts, USA
Clin Anat 18:530-5. 2005..On the right side, one accessory renal artery originated as a common trunk with the inferior mesenteric artery...
- Evolution of renal oxygen content measured by BOLD MRI downstream a chronic renal artery stenosisNicolas Rognant
Departement de Nephrologie, Hopital Edouard Herriot, F 69437 Lyon, France
Nephrol Dial Transplant 26:1205-10. 2011..The aim of this study was to test if renal hypoxia occurs in kidneys downstream a chronic and unilateral renal artery stenosis.
- Anatomic renal artery branch microdissection to facilitate zero-ischemia partial nephrectomyCasey K Ng
USC Institute of Urology, Center for Advanced Robotic and Laparoscopic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
Eur Urol 61:67-74. 2012..Robot-assisted and laparoscopic partial nephrectomies (PNs) for medial tumors are technically challenging even with the hilum clamped and, until now, were impossible to perform with the hilum unclamped...
- Renal artery aneurysm at the anastomosis after kidney transplantationL Asztalos
First Department of Surgery, University of Debrecen Medical and Health Science Center, Debrecen, Hungary
Transplant Proc 38:2915-8. 2006Vascular complications represent serious problems after kidney transplantation. An aneurysm of the transplanted renal artery is an extremely rare but potentially devastating complication that which occurs in fewer than 1% of recipients...
- Suprarenal fixation of endovascular aortic stent grafts: assessment of medium-term to long-term renal function by analysis of juxtarenal stent morphologyMark E O'donnell
Department of Vascular Surgery, Royal Victoria Hospital, Belfast, United Kingdom
J Vasc Surg 45:694-700. 2007..A unique validated three-dimensional intraluminal imaging technique was used to analyze the effect of suprarenal stent position relative to renal artery orifices. Also analyzed was its medium-term to long-term effects on renal function.
- Early atherosclerosis aggravates the effect of renal artery stenosis on the swine kidneyVictor H Urbieta-Caceres
Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota 55905, USA
Am J Physiol Renal Physiol 299:F135-40. 2010Atherosclerotic renal artery stenosis (ARAS) is increasingly identified in patients with end-stage renal disease. Renal function in ARAS patients deteriorates more frequently than in nonatherosclerotic renal artery stenosis (RAS)...
- Can Doppler ultrasonographic indices of the renal artery predict the presence of supernumerary renal arteries?K Ghabili
Tuberculosis and Lung Diseases Research Center, Tabriz University Medical Sciences, Tabriz, Iran
Transplant Proc 41:2731-3. 2009..However, this modality is expensive and invasive. The aim of this study was to assess whether Doppler ultrasonographic (DU) indices of the renal artery could predict the presence of supernumerary renal arteries.
- Partial nephrectomy using renal artery perfusion for cold ischemia: functional and oncologic outcomesAvi Beri
Department of Urology, Krankenhaus der Elisabethinen, Linz, Austria
J Endourol 22:1285-90. 2008We present our series on the safety and long-term oncologic and functional outcomes of laparoscopic partial nephrectomy using renal artery perfusion for cold ischemia.
- Clamping of the renal artery in laparoscopic partial nephrectomy: an old device for a new techniqueA Rosales
Urology Department, Fundacio Puigvert, C Cartagena, 340, 08025 Barcelona, Spain
Eur Urol 47:98-101. 2005We describe our experience with the transient clamping of the renal artery during laparoscopic partial nephrectomy for renal cancer with a double loop clamping device, inspired by the Rumel tourniquet...
- Navigator-gated MR angiography of the renal arteries: a potential screening tool for renal artery stenosisJeffrey H Maki
Department of Radiology S113, University of Washington, Puget Sound VA Health Care System, 1660 S Colombian Way, Seattle, WA 98108, USA
AJR Am J Roentgenol 188:W540-6. 2007The purpose of our study was to determine how well unenhanced navigator-gated steady-state free precession (Nav SSFP) MR angiography (MRA) performs as a screening test for the detection of renal artery stenosis.
- Isotropic high-spatial-resolution contrast-enhanced 3.0-T MR angiography in patients suspected of having renal artery stenosisUlrich Kramer
Department of Diagnostic Radiology, University of Tuebingen, Hoppe Seyler Str 3, 72076 Tuebingen, Germany
Radiology 247:228-40. 2008..of contrast material-enhanced magnetic resonance (MR) angiography performed at 3 T for assessment of renal artery stenosis (RAS) by using parallel acquisition techniques with high acceleration factors and with digital ..
- The human cytomegalovirus UL78 gene is highly conserved among clinical isolates, but is dispensable for replication in fibroblasts and a renal artery organ-culture systemDetlef Michel
Abteilung Virologie, Universitatsklinikum, Albert Einstein Allee 11, 89081 Ulm, Germany
J Gen Virol 86:297-306. 2005..Due to the absence of an in vivo HCMV model, the role of UL78 in the pathogenesis of HCMV infection in humans remains unclear...
- Three-dimensional contrast-enhanced magnetic-resonance angiography of the renal arteries: interindividual comparison of 0.2 mmol/kg gadobutrol at 1.5 T and 0.1 mmol/kg gadobenate dimeglumine at 3.0 TUlrike I Attenberger
Institute of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistr 15, 81377 Munich, Germany
Eur Radiol 18:1260-8. 2008..0 T for reader 1 and 2). For the proximal renal arteries, median scores were 3 for the left and right renal artery at 1.5 T for both readers. At 3...
- Impact of renal artery multiplicity on outcomes of renal donors and recipients in laparoscopic donor nephrectomyThomas H S Hsu
James Buchanan Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, Maryland 21224, USA
Urology 61:323-7. 2003..To review our laparoscopic donor nephrectomy experience to determine the impact of multiple renal arteries on renal donor and recipient outcomes. Multiple renal arteries can present a challenge during live laparoscopic donor nephrectomy...
- Successful renovascular reconstruction for renal allografts with multiple renal arteriesKazuhide Makiyama
Department of Urology, Tokyo Women s Medical University, Tokyo, Japan
Transplantation 75:828-32. 2003..In the present study, we retrospectively reviewed multiple renal artery reconstruction in kidney transplantation to elucidate the usefulness of these grafts.
- Fibromuscular dysplasia causing renal artery aneurysm and renovascular hypertension: a case reportAndrea Solinas
Department of Renal Pathology, Unit of Urology, San Michele Hospital, Cagliari, Italy
Arch Ital Urol Androl 82:181-3. 2010b>Renal artery aneurysm is a rare disease and usually is due to fibromuscular dysplasia. We describe a case in a woman who had renovascular hypertension due to aneurysm of fibromuscular dysplasia-associated renal artery.
- Renal denervation to treat resistant hypertension: Guarded optimismGeorge Thomas
Department of Nephrology and Hypertension, Glickman Urological and Kidney Institute, Cleveland Clinic
Cleve Clin J Med 79:501-10. 2012..But although there is reason for cautious optimism, we should keep in mind that the mechanisms of hypertension are complex and multifactorial, and further study of this novel therapy and its long-term effects is needed...
- Bipolar supernumerary renal arteryAbolhassan B Shakeri
Department of Radiology and Angiography, Tabriz University of Medical Sciences, Tabriz, Iran
Surg Radiol Anat 29:89-92. 2007..We present a case of bilateral accessory renal artery with a striking pre-hilar branching pattern encountered upon digital subtraction angiography (DSA) for imaging ..
- Up-regulation of G-protein-coupled receptors for endothelin and thromboxane by lipid-soluble smoke particles in renal artery of ratYan hua Xie
Institute of Materia Medica, School of Pharmacy, Fourth Military Medical University, Xi an, Shaanxi, China
Basic Clin Pharmacol Toxicol 107:803-12. 2010..GPCR up-regulation for thromboxane A(2) (TP), endothelin type A (ET(A) ) and type B (ET(B) ) receptors in renal artery, and if intracellular signal mechanisms are involved...
- Transcatheter renal artery embolization for management of renal and adrenal tumorsDaniel T Ginat
Department of Imaging Science and Interventional Radiology, University of Rochester Medical Center, Rochester, NY, USA
Tech Vasc Interv Radiol 13:75-88. 2010..The most common indications for renal artery embolization include (1) prenephrectomy and preradiofrequency ablation infarction of renal tumors, (2) ..
- Embolic protection and platelet inhibition during renal artery stentingChristopher J Cooper
Cardiovascular Division, University of Toledo, 3000 Arlington Ave, MS 1036, Toledo, OH 43614, USA
Circulation 117:2752-60. 2008Preservation of renal function is an important objective of renal artery stent procedures...
- Saccular aneurysm of graft renal artery: case reportP De Rosa
O U General Surgery and Renal Transplantation, A O U OO RR San Giovanni di Dio and Ruggi D Aragona Hospital, Salerno, Italy
Transplant Proc 43:1213-4. 2011..Our report describes a case of a saccular aneurysm of the donor kidney, renal artery, which was identified during harvesting and repaired on the back-table using a prosthetic patch derived from ..
- Treatment of reoccurring instent restenosis following reintervention after stent-supported renal artery angioplastyThomas Zeller
Department Angiology, Herz Zentrum Bad Krozingen, Bad Krozingen, Germany
Catheter Cardiovasc Interv 70:296-300. 2007..following angioplasty of renal instent restenosis is a considerable drawback of stent-supported angioplasty of renal artery stenosis especially in small vessel diameters...
- Renal artery pseudoaneurysm of infectious etiology: a life-threatening complication after renal transplantationChristopher Y C Nguan
London Health Sciences Center, London, Ontario, Canada
Urology 68:668-9. 2006
- Outcomes of renal artery angioplasty and stenting using low-profile systemsBrian W Nolan
Division of Vascular Surgery, Dartmouth Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH 03756, USA
J Vasc Surg 41:46-52. 2005b>Renal artery percutaneous transluminal angioplasty (RPTA) and stenting (RAS) are accepted therapies for selected patients with renovascular hypertension and chronic renal insufficiency...
- High-flow renal arteriovenous fistula treated with the Amplatzer vascular plug: implementation of an arterial and venous approachElias N Brountzos
Second Department of Radiology, Athens University, Medical School, Attikon University Hospital, 1 Rimini St, 12462, Chaidari, Greece
Cardiovasc Intervent Radiol 32:543-7. 2009..This case is illustrative of the ease and safety of using this device in high-flow renal AVFs...
- [Aneurysm repair in vitro and renal revascularization and renal autogenous transplantation for complex renal artery aneurysm in solitary kidney]Jian Zhang
Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
Zhonghua Wai Ke Za Zhi 45:1253-6. 2007To discuss the safety and feasibility of aneurysm repair in vitro and renal revascularization and renal autogenous transplantation for complex renal artery aneurysm in solitary kidney.
- Enhanced flow velocity after stenting of renal arteries is associated with decreased renal functionMatthias Girndt
Medical Department IV, University of the Saarland, Homburg Saar, Germany
Nephron Clin Pract 105:c84-9. 2007Atherosclerotic renal artery stenosis (RAS) is frequently treated by angioplasty and stent placement. Duplex sonography is an established noninvasive technique for patient follow-up...
- Origin of a common trunk for the inferior phrenic arteries from the right renal artery: a new anatomic vascular variant with clinical implicationsOn Topaz
Division of Cardiology, McGuire Veterans Affairs Medical Center, Richmond, VA, USA
Cardiovasc Revasc Med 11:57-62. 2010..with a new anatomic vascular variant: a common trunk of the inferior phrenic arteries arising from the right renal artery. In one case, the left inferior phrenic branch of the common trunk provided collaterals connecting with a supra-..
- Preventive stent placement for renal artery stenosis prior to emergent coronary artery bypass graftingAntonio E Martin-Ucar
Department of Cardiothoracic Surgery, Walsgrave Hospital, Coventry, England, UK
J Endovasc Ther 9:218-20. 2002To illustrate the benefits of treating severe renal artery stenosis in renally compromised patients prior to surgery for coronary artery disease.
- Renal artery stenting for renal insufficiency in solitary kidney in 26 patientsA Chatziioannou
Department of Radiology, Areteion Hospital, Athens, Greece
Eur J Vasc Endovasc Surg 23:49-54. 2002..to present our experience with stent placement in renal arteries in solitary kidneys for treating renal insufficiency...
- Characterization of adenosine action in isolated rat renal artery. Possible role of adenosine A(2A) receptorsL Grbovic
Department of Clinical Pharmacology, Pharmacology and Toxicology, Medical Faculty, University of Belgrade, P O Box 840, 11000 Belgrade, Yugoslavia
Gen Pharmacol 35:29-36. 2000Adenosine (0.1-300 microM) induced concentration- and endothelium-dependent relaxation of rat renal artery (RRA)...
- Sequential anastomosis of accessory renal artery to inferior epigastric artery in the management of multiple arteries in live related renal transplantation: a critical appraisalA Kumar
Department of Urology and Renal Transplantation, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow U P, India
Clin Transplant 15:131-5. 2001..Cases were grouped according to the reconstruction technique: group A, MRA reconstructed ex vivo into a single renal artery (n=27); group B, MRA with multiple anastomoses in vivo (n =13); group C, MRA with sequential revascularization ..
- When urine is no longer beneficial: renal artery embolisation in severe nephrotic syndrome secondary to amyloidosisYalcin Solak
Department of Nephrology, Selcuk University, Meram School of Medicine, Meram, Konya, Turkey
Amyloid 17:24-6. 2010b>Renal artery embolisation (RAE) is an interventional radiology procedure which is used to embolise small branches of renal artery. It is mainly used for urologic purposes, i.e...
- Iatrogenic vascular lesions after minimally invasive partial nephrectomy: a multi-institutional study of clinical and renal functional outcomesElias S Hyams
Brady Urological Institute, Johns Hopkins Hospital, Baltimore, MD, USA
Urology 78:820-6. 2011..including clinical and renal functional outcomes after treatment of iatrogenic vascular lesions (eg, renal artery pseudoaneurysm, arteriovenous fistula)...
- Renal artery stenosis and aneurysms associated with neurofibromatosisMyo Han
Division of Vascular Surgery, Department of Surgery, State University of New York at Stony Brook, Stony Brook, NY 11794, USA
J Vasc Surg 41:539-43. 2005b>Renal artery lesions associated with neurofibromatosis may involve stenosis and aneurysm formation at all levels of the renal artery to the intraparenchymal branches, and usually are associated with hypertension...
- Relationship between renal resistive index and early target organ damage in patients with never-treated essential hypertensionElzbieta Florczak
Department of Hypertension, Institute of Cardiology, Warsaw, Poland
Blood Press 18:55-61. 2009..Renal resistive values were independently correlated with carotid IMT and AASI. These may suggest that renal vascular resistance is related to two markers for cardiovascular events both in the hypertensive and normotensive subjects...
- Transcatheter embolization of a high-flow renal arteriovenous fistula with use of a constrained wallstent to prevent coil migrationScott Resnick
Department of Radiology, Northwestern Memorial Hospital, Chicago, Illinois 60611, USA
J Vasc Interv Radiol 17:363-7. 2006..This method allowed for complete occlusion of a large, high-flow fistula by transcatheter embolization with minimal risk of pulmonary embolization...
- Renal artery stenosis evaluation: diagnostic performance of gadobenate dimeglumine-enhanced MR angiography--comparison with DSAGilles Soulez
Department of Radiology, Centre Hospitalier de l Universite de Montreal, University of Montreal, 1560 Sherbrooke East, Montreal, QC, Canada H2V 2Z2
Radiology 247:273-85. 2008..1 mmol per kilogram of body weight gadobenate dimeglumine for depiction of significant steno-occlusive disease (> or =51% stenosis) of renal arteries, with digital subtraction angiography (DSA) as reference standard...
- Transcatheter renal artery embolization: clinical applications and techniquesDaniel T Ginat
Department of Imaging Science and Interventional Radiology, University of Rochester Medical Center, Rochester, NY 14642 8648, USA
Tech Vasc Interv Radiol 12:224-39. 2009b>Renal artery embolization is a minimally invasive procedure that is increasingly being used for treatment of a wide range of conditions...
- Delicate percutaneous renal artery stenting minimizes postoperative renal injury and protects kidney in patients with severe atherosclerotic renal artery stenosis and impaired renal functionChen Rong Tsao
Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
Int Heart J 46:1061-72. 2005Percutaneous transluminal renal artery stenting (PTRAS) is associated with declining renal function in a non-negligible portion of patients and is inflicted by different mechanisms, including atheroembolism...
- Left ventricular morphology and function in patients with atherosclerotic renovascular diseaseJulian R Wright
Department of Nephrology, Hope Hospital, Salford, UK
J Am Soc Nephrol 16:2746-53. 2005..Clinical and biochemical data were collected. Results were analyzed according to renal function, residual renal artery patency, and unilateral or bilateral ARVD. Only 4 (5...
- [Foreign body in proximal ureter after selective embolisation of a renal artery]S Blaut
Urologische Klinik, Krankenhaus Dresden Friedrichstadt, Friedrichstrasse 41, 01067 Dresden
Urologe A 47:1607-10. 2008..A dislocation of the coils into the ureteropelvic junction was diagnosed. After primary ureteral stenting, the foreign body was removed via ureterotomy...
- 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. 2008The mortality rate for renal artery bypass grafting (RABG) is reported to be 0% to 4% for patients with renovascular hypertension and 4% to 7% for patients with ischemic nephropathy...
- Safety and efficacy of renal artery stenting following suboptimal renal angioplasty for de novo and restenotic ostial lesions: results from a nonrandomized, prospective multicenter registryJohn R Laird
UC Davis Vascular Center, Lawrence J Ellison Ambulatory Care Center, Ste 3400, Sacramento, CA 95817, USA
J Vasc Interv Radiol 21:627-37. 2010This registry was designed to evaluate the Bridge Extra Support renal stent system (Medtronic, Santa Rosa, California) in the treatment of renal artery ostial lesions following suboptimal percutaneous transluminal renal angioplasty (PTRA).
- Transplanting a kidney with a renal artery aneurysm--a case report and literature reviewB Chiu
Division of Vascular Surgery, Department of Surgery, Northwestern University Medical School, Chicago, IL, USA
Vasc Surg 35:321-4. 2001As a rare postoperative complication, renal artery aneurysm has been reported in 0.95% of kidney transplants. A renal artery aneurysm was repaired prior to transplantation of the kidney.
- Transplantation of kidneys with renal artery aneurysmSantosh A Olakkengil
Department of Surgery Renal Transplantation Unit, The Queen Elizabeth Hospital, Woodville, SA, Australia
Clin Transplant 25:E516-9. 2011The use of kidneys from a select group of living and deceased donors with renal artery aneurysms (RAA) is a novel way to increase the number of organs available for transplantation...
- Bilateral renal artery embolization in a case with severe proteinuria secondary to amyloidosis in a hemodialysis patientFaruk Turgut
Department of Nephrology, Fatih University School of Medicine, Emek 06490, Ankara, Turkey
Amyloid 14:157-8. 2007..We submit a case with severe proteinuria and hypoalbuminemia, and end-stage renal disease secondary to bronchiectasis-related amyloidosis. Bilateral embolization of the renal arteries was performed to prevent loss of albumin...
- Outcome of renal stenting for renal artery coverage during endovascular aortic aneurysm repairJade S Hiramoto
Division of Vascular Surgery, University of California, San Francisco Medical Center, San Francisco, Calif, USA
J Vasc Surg 49:1100-6. 2009This study was conducted to determine the outcome of adjunctive renal artery stenting for renal artery coverage at the time of endovascular abdominal aortic aneurysm repair (EVAR).
- Erythromelalgia as a presenting manifestation in a patient with essential thrombocythemia complicating renovascular hypertension due to unilateral renal artery stenosisJin Wuk Hur
Division of Rheumatology, Department of Internal Medicine, The Hospital for Rheumatic Diseases, Hanyang University, 17 Haengdang dong, Seoul, 133 792, Korea
Rheumatol Int 26:83-5. 2005..Renal angiography showed obvious stenosis in unilateral right renal artery. Her erythromelalgia immediately disappeared following interventional therapy along with aspirin...
- CT angiography of renal artery anatomy for evaluating embolic protection devicesMallik R Thatipelli
Department of Radiology, Mayo Clinic, Rochester, MN 55905, USA
J Vasc Interv Radiol 18:842-6. 2007..To determine which commercially available embolic protection devices are suitable for use in renal arteries...
- Left laparoscopic radical nephrectomy with direct access to the renal artery: technical advantagesFrancesco Porpiglia
Department of Urology, University of Turin, San Luigi Hospital, Orbassano TO, Italy
Eur Urol 49:1004-10. 2006To evaluate the technical advantages of early ligature of the renal artery at the level of the Treitz ligament during left laparoscopic radical nephrectomy (LRN).
- Temporary segmental renal artery occlusion using reverse phase polymer for bloodless robotic partial nephrectomyAlireza Moinzadeh
Lahey Clinic, Burlington and Pluromed, Inc, Woburn, Massachusetts 01805, USA
J Urol 182:1582-7. 2009..We developed a technique for angiographic delivery of the novel intra-arterial reverse thermoplastic polymer LeGoo-XL that allows temporary selective vascular occlusion with normal perfusion of the remaining kidney...
- Direct access to the renal artery at the level of treitz ligament during left radical laparoscopic transperitoneal nephrectomyFrancesco Porpiglia
Division of Urology, Department of Clinical and Biological Sciences University of Turin, San Luigi Hospital, Regione Gonzole 10, 10043 Orbassano, Turin, Italy
Eur Urol 48:291-5. 2005To describe and demonstrate the feasibility of early ligature of the renal artery using a direct access to the renal pedicle at the level of the Treitz ligament during left transperitoneal radical laparoscopic nephrectomy.
- Renal artery aneurysms in kidney graftsGianpiero Gravante
General Surgery Department, University Tor Vergata, Rome, Italy
Am J Surg 196:e46-7. 2008..b>Renal artery aneurysms (RAAs) are an uncommon entity whose incidence is approximately .01%-...
- A 10-year review of blunt renal artery injuries at an urban level I trauma centreStuart J D Chow
Grant Medical Center, Columbus, Ohio, 111 South Grant, Columbus, OH 43215, USA
Injury 40:844-50. 2009..Blunt renal artery injury (BRAI) is a high-grade injury that may result in renal dysfunction, hypertension, or failure.
- Non-invasive investigations of potential renal artery stenosis in renal insufficiencyPer Eriksson
Nephrology IMH, Linkoping University, Sweden
Nephrol Dial Transplant 25:3607-14. 2010The diagnostic value of non-invasive methods for diagnosing renal artery stenosis in patients with renal insufficiency is incompletely known.
- Contemporary management of giant renal and visceral arteriovenous fistulaeNitin Garg
Division of Vascular and Endovascular Surgery, College of Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA
J Endovasc Ther 18:811-8. 2011..To evaluate our experience with treatment of giant arteriovenous fistulae (AVFs) involving the renal and visceral vasculature and assess outcomes...
- Early ligature of renal artery during radical laparoscopic transperitoneal nephrectomy: description of standard technique and direct accessFrancesco Porpiglia
Divisione Universitaria di Urologia, Dipartimento di Scienze Cliniche e Biologiche, Universita degli Studi di Torino, Ospedale San Luigi, Orbassano Torino, Italy
J Endourol 19:623-6; discussion 626-7. 2005We compared two techniques of early ligature of the renal artery during transperitoneal laparoscopic radical nephrectomy: a standard technique and a direct approach to the artery.
- [Renal artery fibromuscular dysplasia]Laurence Amar
Universite Paris Descartes, 75270 Paris Cedex 06, France
Presse Med 40:720-5. 2011..A recent meta-analysis showed the cure rates using current definitions of hypertension cure are only 36% and 54% after angioplasty and surgery, respectively...
- 8-isoprostaglandin E(2) activates Ca(2+)-dependent K(+) current via cyclic AMP signaling pathway in murine renal arteryYongde Zhang
Department of Medicine, McMaster University, Firestone Institute of Respiratory Health, St Joseph s Healthcare, 50 Charlton Avenue East, Hamilton, Ontario, Canada, L8N 4A6
Eur J Pharmacol 520:22-8. 2005..We conclude that 8-iso PGE(2) enhances Ca(2+)-dependent K(+) currents in murine renal artery through a cAMP-dependent pathway which may involve internally sequestered Ca(2+).
- Renal artery assessment with nonenhanced steady-state free precession versus contrast-enhanced MR angiographyRolf Wyttenbach
Department of Radiology, Ospedale San Giovanni Bellinzona, CH 6500 Bellinzona, Switzerland, and Department of Radiology, University of Aachen, Aachen, Germany
Radiology 245:186-95. 2007..three-dimensional (3D) steady-state free precession (SSFP) magnetic resonance (MR) angiography for detection of renal artery stenosis (RAS), with breath-hold contrast material-enhanced MR angiography performed as the reference standard.
- Renal artery interventions during infrarenal endovascular aortic repair: a greater potential of subsequent failure?Clinton D Protack
Department of Cardiovascular Surgery, Methodist DeBakey Heart and Vascular Center, The Methodist Hospital, 6550 Fannin Street, Houston, TX 77030, USA
J Vasc Interv Radiol 21:459-64. 2010To determine the anatomic and functional outcomes of renal artery interventions during endovascular aortic aneurysm repair (EVAR) and compare them with renal artery interventions without EVAR.
- Transcatheter embolization of a huge renal arteriovenous fistula with Amplatzer Vascular PlugChen Hsiang Shih
Department of Internal Medicine, E Da Hospital, No 1 E DA Road, Jiau Shu Tsuen, Yan Chau Shiang, Kaohsiung 824, Taiwan
Heart Vessels 25:356-8. 2010..with the largest size of 30 mm in disk diameter was deployed to block the fistula, with balloons inflated at renal artery and vein in advance, to reduce the renal flow in order to prevent plug migration...
- Renal artery stenting in patients with a solitary functioning kidneyR Cioni
Department of Oncology, Transplants and Advanced Technologies in Medicine, University of Pisa, Italy
Cardiovasc Intervent Radiol 24:372-7. 2001To retrospectively evaluate the results of renal artery stenting in patients with renovascular disease and a solitary functioning kidney.
- Renal hemodynamics and oxygenation in transient renal artery occluded rats evaluated with iron-oxide particles and oxygenation-sensitive imagingMichael Pedersen
MR Research Centre, Aarhus University Hospital, Aarhus, Denmark
Z Med Phys 20:134-42. 2010....
- ECG-gated nonenhanced 3D steady-state free precession MR angiography in assessment of transplant renal arteries: comparison with DSARotem S Lanzman
Institute of Radiology, University Hospital Dusseldorf, Moorenstr 5, 40225 Dusseldorf, Germany
Radiology 252:914-21. 2009..To evaluate noncontrast material-enhanced steady-state free precession (SSFP) magnetic resonance (MR) angiography in the assessment of transplant renal arteries (RAs) by using digital subtraction angiography (DSA) as the reference standard...
- Comprehensive assessment of renal function and vessel morphology in potential living kidney donors: an MRI-based approachCristina Rossi
Section of Experimental Radiology, Department of Diagnostic and Interventional Radiology, Eberhard Karls University of Tubingen, Germany
Invest Radiol 44:705-11. 2009..To test the feasibility of a single MR-based examination allowing for the comprehensive assessment of renal anatomy, function, and vascular status in candidates for kidney transplantation...
- Direct comparison of sensitivity encoding (SENSE) accelerated and conventional 3D contrast enhanced magnetic resonance angiography (CE-MRA) of renal arteries: effect of increasing spatial resolutionR Muthupillai
Department of Radiology, St Luke s Episcopal Hospital, Houston, Texas, USA
J Magn Reson Imaging 31:149-59. 2010....
- The feasibility of spatial high-resolution magnetic resonance angiography (MRA) of the renal arteries at 3.0 TH J Michaely
Institut fur Klinische Radiologie, Ludwig Maximilians Universitat, Munchen, Marchioninistr 15, 81337 München
Rofo 177:800-4. 2005..To evaluate the feasibility of high-spatial resolution magnetic resonance angiography (MRA) of the renal arteries at 3.0 T...
- Free-breathing renal magnetic resonance angiography with steady-state free-precession and slab-selective spin inversion combined with radial k-space sampling and water-selective excitationMarcus Katoh
Department of Diagnostic Radiology, University Hospital Aachen, University of Technology RWTH, Germany
Magn Reson Med 53:1228-33. 2005..The addition of water-selective excitation could not improve the lower CNR in radial scanning...
- Late erosion of a prophylactic Celect IVC filter into the aorta, right renal artery, and duodenal wallRobert D Becher
Department of Vascular and Endovascular Surgery, Wake Forest University, Winston Salem, NC, USA
J Vasc Surg 52:1041-4. 2010..with retrievable inferior vena cava (IVC) filter-related pseudoaneurysms of the infrarenal aorta and right renal artery, with associated erosion into the duodenal wall...
- Transplant renal artery stenosis: association with acute vascular rejectionJ E Fernández-Nájera
Servicio de Nefrologia, Hospital Universitario Doctor Peset, Valencia, Spain
Transplant Proc 38:2404-5. 2006Transplant renal artery stenosis, the prevalence of which varies from 2% to 12%, is an important cause of hypertension and allograft dysfunction...
- A rare cause of renovascular hypertension: Takayasu arteritis with only renal artery involvementAli Borazan
Mustafa Kemal University Faculty of Medicine, Department of Nephrology, Hatay, Turkey
Ren Fail 31:327-31. 2009..Disease affecting solely the renal arteries is rare. We will present a case that had hypertension, hypokalemia, and metabolic alkalosis where the etiology was type 2 Takayasu arteritis, affecting renal arteries...
- Lifestyle interventions, insulin resistance, and renal artery stiffness in essential hypertensionGuglielmo M Trovato
Dipartimento di Medicina Interna, Istituto di Medicina Interna e Terapia Medica Facoltà di Medicina e Chirurgia, Universita di Catania, Italy
Clin Exp Hypertens 32:262-9. 2010..Persistence of IR can be tentatively assumed as a steady sign, persistent also after extended lifestyle intervention in EH, further warranting more intensive dietary interventions...
- High-resolution renal MRA: comparison of image quality and vessel depiction with different parallel imaging acceleration factorsHenrik J Michaely
Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University, Munich, Germany
J Magn Reson Imaging 24:95-100. 2006..To investigate the image quality and vessel depiction of renal MRA with integrated parallel imaging techniques (iPAT) using acceleration factors of 2 and 3...
- Can renal dimensions and the main renal artery diameter indicate the presence of an accessory renal artery? A 64-slice CT studySelma Uysal Ramadan
Department of Radiology, Ankara Training and Research Hospital, Ankara, Turkey
Diagn Interv Radiol 17:266-71. 2011To evaluate whether renal dimensions and the main renal artery (mRA) diameter can provide indirect evidence of the presence or absence of accessory renal arteries (aRA).
- Coffee, nutritional status, and renal artery resistive indexGuglielmo M Trovato
Dipartimento di Medicina Interna, Istituto di Medicina Interna e Terapia Medica, Facoltàdi Medicina e Chirurgia, Universita di Catania, Catania, Italy
Ren Fail 32:1137-47. 2010..Cardiovascular impact of several nutrients is known; among them the action of coffee is still debated and cardiovascular effect of caffeine has been investigated without definite results...
- Laparoscopic partial nephrectomy with segmental renal artery clamping: technique and clinical outcomesPengfei Shao
Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
Eur Urol 59:849-55. 2011..The technique of segmental renal artery clamping emerges as an alternative to conventional renal artery clamping for renal hilar control.
- High-resolution magnetic resonance angiography of the renal arteries using parallel imaging acquisition techniques at 3.0 T: initial experienceUlrich Kramer
Department of Cardiovascular MR Research, University of Los Angeles, Los Angeles, California, USA
Invest Radiol 41:125-32. 2006..The purpose of this prospective study was to investigate the feasibility of high-resolution magnetic resonance angiography (MRA) of the kidneys at 3.0 T using parallel data acquisition...
- Renal transplant: nonenhanced renal MR angiography with magnetization-prepared steady-state free precessionXin Liu
Department of Radiology, Northwestern University, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611, USA
Radiology 251:535-42. 2009..Results suggest SSFP MR angiography permits image quality of renal transplant arteries and detection of arterial stenosis comparable with those at contrast-enhanced MR angiography...
- Steady-state free precession MRA of the renal arteries: breath-hold and navigator-gated techniques vs. CE-MRAJeffrey H Maki
Puget Sound VA Health Care System, Department of Radiology, Seattle, Washington, USA
J Magn Reson Imaging 26:966-73. 2007To explore the use of breath-hold and navigator-gated noncontrast Steady State Free Precession (SSFP) MR angiography (MRA) protocols for the evaluation of renal artery stenosis (RAS).
- Effect of suprarenal versus infrarenal aortic endograft fixation on renal function and renal artery patency: a comparative study with intermediate follow-upL Louis Lau
Section of Vascular Surgery, Department of General Surgery, Mayo Clinic Jacksonville, 4500 San Pablo Rd, Jacksonville, FL 32224, USA
J Vasc Surg 37:1162-8. 2003..However, concern persists regarding the long-term effect on renal function when renal artery ostia are crossed by the uncovered stent...
- MR angiography of the renal arteries: intraindividual comparison of double-dose contrast enhancement at 1.5 T with standard dose at 3 TChristoph U Herborn
Department of Radiology, Scott and White Clinic and Hospital, Temple, TX, USA
AJR Am J Roentgenol 190:173-7. 2008..The purpose of this study was to compare prospectively and within subjects use of 0.1 mmol/kg of gadodiamide at 3 T with use of 0.2 mmol/kg of gadodiamide at 1.5 T for MR angiography of the renal arteries...
- Clinical benefit of renal artery angioplasty with stenting for the control of recurrent and refractory congestive heart failureBruce H Gray
Department of Vascular Medicine and Surgery, Greenville Hospital System, Greenville, SC 29605, USA
Vasc Med 7:275-9. 2002b>Renal artery stenosis (RAS) may cause hypertension, azotemia, episodes of flash pulmonary edema and congestive heart failure. Renal artery angioplasty and stenting was performed in 207 patients from 1991 to 1997...
- Noninvasive evaluation of a novel swine model of renal artery stenosisL O Lerman
Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA
J Am Soc Nephrol 10:1455-65. 1999Intrarenal hemodynamics and excretory function distal to renal artery stenosis are difficult to quantify noninvasively...
- Two-stent strategy for renal artery stenosis with bifurcation lesionHong Bing Yan
Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, China
J Zhejiang Univ Sci B 11:561-7. 2010b>Renal artery stenosis (RAS) with a bifurcation lesion is a challenge for interventional therapy. The aim of this study is to summarize our experience in RAS with a bifurcation lesion...
- Renal artery thrombosis caused by stent fracture in a single kidney patientNikolaos Bessias
Department of Vascular Surgery, Red Cross Hospital of Athens, Greece
J Endovasc Ther 12:516-20. 2005To report a case of incomplete expansion, fracture, and thrombosis of a stent in the renal artery.
- Inflammatory pseudotumor of the kidney with renal artery penetrationYuko Nakamura
Department of Radiology, Hiroshima City Hospital, Hiroshima, Japan
Radiat Med 25:541-7. 2007..5 cm in the lower portion of the left kidney. Contrast-enhanced CT showed that branches of the renal artery without encasement penetrated the tumor; there was a little enhancement in the mass on the arterial phase and ..
- The benefit of STent placement and blood pressure and lipid-lowering for the prevention of progression of renal dysfunction caused by Atherosclerotic ostial stenosis of the Renal artery. The STAR-study: rationale and study designLiesbeth Bax
University Medical Centre Utrecht, The Netherlands
J Nephrol 16:807-12. 2003Atherosclerotic renal artery stenosis (ARAS) is associated with progressive loss of renal function and is one of the most important causes of renal failure in the elderly...
- Sutureless Laparoscopic Partial Nephrectomy Using Laser Tissue Welding: PreclinicYasmin Wadia; Fiscal Year: 2013..All subjects will undergo occlusion of the renal artery and resection of the tumor...
- Exercise training and blood pressure in hypertension: integrated mechanismsNoreen F Rossi; Fiscal Year: 2012..b>Renal artery stenosis occurred in 28% of Veterans undergoing cardiac catheterization with a greater than 3-fold risk in ..
- Improved Adventitial Sirolimus Therapy for Peripheral Artery RestenosisKIRK SEWARD; Fiscal Year: 2010..techniques and (c) therapeutic success in PAD could be rapidly translated to settings such as coronary and renal artery restenosis or restenosis following coronary and peripheral bypass grafting...
- CT imaging for the assessment of kidney injury distal to renal artery stenosisLilach O Lerman; Fiscal Year: 2013..MV remodeling interferes with adaptation to ischemic insult (acute or chronic renal artery obstruction);3. MCP-1 contributes to MetS-induced renal microvascular alterations...
- Subclinical Renal Artery Atherosclerosis, Kidney Function and HypertensionMatthew A Allison; Fiscal Year: 2011..In this proposal, we hypothesize that local (i.e. renal artery) subclinical atherosclerosis is significantly and independently associated with kidney function, blood pressure,..
- Microcirculation in Renovascular HypertensionALEJANDRO ROBERTO CHADE; Fiscal Year: 2013DESCRIPTION (provided by applicant): Microcirculation in Renovascular Hypertension Renal artery stenosis (RAS) is becoming a more common etiology of end-stage renal disease...
- Transcranial Sonothrombolysis with Diagnostic UltrasoundThilo Hoelscher; Fiscal Year: 2013..Aim 2 - In Vivo Sonothrombolysis A rabbit renal artery model has been established. Based on an erythrocyte-rich thrombus model local thrombosis is induced...
- OXIDATIVE STRESS AND KIDNEY OXYGEN USAGEWilliam J Welch; Fiscal Year: 2012..Narrative: Ischemia, the lack of efficient oxygen delivery is the most common cause of acute renal failure and renal artery stenosis causing renal ischemia is the second most common cause of secondary hypertension...
- MR Angiography and Renography for Renovascular DiseaseVivian S Lee; Fiscal Year: 2013..Its diagnosis is problematic because renal artery stenosis (RAS) alone is insufficient for diagnosis...
- (Pro)renin receptor and renovascular hypertensionHelmy M Siragy; Fiscal Year: 2013..Our preliminary data demonstrated that renal PRR expression is increased in response to low sodium intake and renal artery clipping of 2-kidney-1-clip hypertension rat model (2K1C), and that PRR contributes to the regulation of ..
- CORAL: Economics and QOL Core LaboratoryDavid J Cohen; Fiscal Year: 2013Health-relatedness and Long-term Objectives: Atherosclerotic renal artery stenosis is a common problem for which there is no clear consensus on diagnosis or therapy...
- Renal Processing of AlbuminOliver Smithies; Fiscal Year: 2010..To test the diffusion postulate we will evaluate the renal distribution of tagged proteins when the renal artery is temporarily clamped following a protocol comparable to that used by Ryan &Karnovsky (1976)...
- Coral: Central GFR and Biochemistry LaboratoryMichael W Steffes; Fiscal Year: 2012Health-relatedness and Long-term Objectives: Atherosclerotic renal artery stenosis is a common problem for which there is no clear consensus on diagnosis or therapy...
- Prepregnancy Phenotype and Predisposition to PreeclampsiaIRA MARK BERNSTEIN; Fiscal Year: 2013..to pregnancy through the third trimester, are strongly associated with volumetric renal blood flow changes and renal artery shear stress during the course of pregnancy;and these responses will be predicted by prepregnancy renal ..
- CORAL: Clinical Coordinating CenterChristopher J Cooper; Fiscal Year: 2013Health-relatedness and Long-term Objectives: Atherosclerotic renal artery stenosis is a common problem for which there is no clear consensus on diagnosis or therapy...
- Role of Tie-1 in Vascular Inflammation and AtherosclerosisBARDEN CHUNKONG CHAN; Fiscal Year: 2012..Atherosclerosis is the main cause of renal artery stenosis (RAS), accounting for 90% of the cases...
- Improved Adventitial Rapamycin Therapy for Peripheral Artery RestenosisKIRK SEWARD; Fiscal Year: 2013..techniques and (c) therapeutic success in PAD could be rapidly translated to settings such as coronary and renal artery restenosis or restenosis following coronary and peripheral bypass grafting...
- Role of CC chemokine signaling in hyperglycemic renal artery stenosisJOSEPH PETER GRANDE; Fiscal Year: 2013..by applicant): Optimal management of patients with renovascular hypertension (RVH) due to atherosclerotic renal artery stenosis (RAS) is a matter of considerable controversy...
- Motion-compensated PC HYPR VIPR for Renal MR AngiographyOliver Wieben; Fiscal Year: 2012..could significantly improve the non-invasive assessment of patients currently identified by MRI with a moderate renal artery stenosis (50-75%)...
- Embolic Protection During Renal Artery StentingMatthew S Edwards; Fiscal Year: 2010..Angioplasty and stenting (PTAS) of the renal artery has demonstrated beneficial effects with regard to improving blood pressure control...
- Internal Polymeric Vessel Occluder for Temporary Vascular Occlusion of the KidneyPETER NATHAN MADRAS; Fiscal Year: 2010..By injecting LeGoo-XL into a segmental branch of the renal artery, blood flow is reversibly interrupted to that renal segment destined for resection while normal flow is ..
- PREGNANCY & HORMONE EFFECTS ON KIDNEY & URINARY TRACTLinda Shortliffe; Fiscal Year: 1999..Relative renal artery flow rates obtained in the physiologic studies will be correlated with those obtained by MRI studies...
- Internal Polymeric Vessel Occluder for Temporary Vascular Occlusion of the KidneyPETER MADRAS; Fiscal Year: 2007..In this approach, the renal artery leading to the diseased kidney is infused with the reverse thermosensitive gel...
- CONTROL OF THE CIRCULATION DURING THERMAL STRESSDUANE PROPPE; Fiscal Year: 1991..Each baboon will be chronically instrumented with a flow probe around an external iliac artery or a renal artery, and catheters for infusions of drugs and solutions, blood sampling, and measurements of arterial blood ..
- NITRIC OXIDE AND MEDIATING PRESSURE NATRIURESISDEWAN MAJID; Fiscal Year: 2000..be used to reduce renal arterial pressure which will be measured through a needle cannula inserted into the renal artery. Intrarenal administration of drugs will be made through this needle cannula...
- MR-Guided Endovascular Intervention Using Off-Resonance Contrast AngiographyRobert R Edelman; Fiscal Year: 2010..3D trueFISP acquisition will be the reference standard;(2) demonstrate capability for facilitating renal artery catheterization, comparing outcomes between the techniques using efficacy and safety as endpoints...
- STEROIDS /VASCULAR REACTIVITY /NITRIC OXIDE PRODUCTIONMaureen Keller Wood; Fiscal Year: 2002..and nNOS protein measured by Western analysis and mRNA by RT-PCR in aorta, uterine artery, mesenteric artery, renal artery, renal interlobular artery, renal medulla and cortex, and skeletal muscle, taken from animals in the same 4 ..
- Polyamine metabolism in heart and kidney ischemic injuryManoocher Soleimani; Fiscal Year: 2005..hybridization on RNA from normal rat kidneys and kidneys of animals subjected to 30 min of ischemia (renal artery ligation) followed by 12 hrs of reperfusion was performed...
- HORMONAL CONTROL OF GROWTHCHARLES NICOLL; Fiscal Year: 1992..to the GFs on the growth and differentiation of these embryos will be studied by infusing them into the right renal artery. The effects of hormones and GFs on growth of cartilage and muscle will be determined by infusing them into the ..
- CONFERENCE ON GENOMIC INSTABILITY AND DYSREGULATIONCharles Fox; Fiscal Year: 1991..Bubbles will be generated in the renal artery, parenchyma, collecting system, ureter, vena cava and in the urinary bladder (a relatively easy site suitable ..
- MRI-Guided Angioplasty of Renal Artery StenosisReed Omary; Fiscal Year: 2005..rate, and procedure time for MRI-guided and x-ray guided percutaneous transluminal balloon angioplasty (PTA) of renal artery stenosis are similar; and 3) Successful MRI-guided PTA of renal artery stenosis improves kidney function as ..
- Autologous Progenitor Cells Delivery in Renovascular DiseaseLilach Lerman; Fiscal Year: 2009..Atherosclerotic renal artery stenosis (ARAS), a common etiology of chronic kidney disease and renovascular hypertension, amplifies ..
- NEURAL CONTROL OF FLUID HOMEOSTASIS IN HYPERTENSIONGregory Fink; Fiscal Year: 2001..Recent work, moreover, showed that both stenosis of a renal artery and experimental chronic renal failure (reduction in renal mass) also produced such enhancement (to the slow ..
- Coronary Vasa Vasorum - Role of 3D Branching GeometryErik Ritman; Fiscal Year: 2009..This will involve analysis of coronary arteries of pigs with diet-induced hypercholesterolemia or renal artery stenosis (stent-induced) arterial hypertension, both being risk factors for atherogenesis...
- Smash Contrast-Enhanced 3D MR AngiographyRobert Edelman; Fiscal Year: 2002..2. To evaluate SMASH CE-3DMRA using an ameroid-occluder pig model of renal artery stenosis. 3...
- CARDIOVASCULAR PHARMACODYNAMICS IN IMMATURE ANIMALSDavid Driscoll; Fiscal Year: 1980..The indices of cardiovascular function to be studied include the velocity of aortic and renal artery blood flow, phasic and mean blood pressure in the aorta, left atrium, and right atrium...
- Smash Contrast-Enhanced 3D MR AngiographyRobert Edelman; Fiscal Year: 2003..2. To evaluate SMASH CE-3DMRA using an ameroid-occluder pig model of renal artery stenosis. 3...
- CHRONIC STRESS & SODIUM EFFECTS ON HYPERTENSIONJAYLAN TURKKAN; Fiscal Year: 1991..Controls will receive stress only. Additionally, baboons with one renal artery constricted will be exposed to stress without excess sodium...
- MRI OF RENAL ANATOMY AND FUNCTION IN CHRONIC ISCHEMIAFrank Sommer; Fiscal Year: 2002..in a single examination, and the subsequent application of these techniques to the diagnosis of patients with renal artery stenosis and chronic renal ischemia...
- RENAL PERFUSION AND FUNCTION IN HYPERCHOLESTEROEMIALilach Lerman; Fiscal Year: 1999..Moreover, this renal injury may be further aggravated with concurrent renal artery stenosis or hypertension, but may regress upon return to a normal diet We propose to use both electron-beam ..
- AL+3 TOXICITY:CONTRIBUTING FACTORS, AL FORM & CHELATIONRobert Yokel; Fiscal Year: 1991..Oral A1 salts are being studied in rabbits renally impaired by partial renal artery ligation, in rabbits maintained on Ca-deficient diets, in rabbits with compromised stomach integrity produced ..
- NEURAL CONTROL OF RENIN SECRETIONMARTHA BLAIR; Fiscal Year: 1980..alpha-adrenoceptors to mediate increased renin release will be studied in pentobarbital-anesthetized dogs by renal artery infusion of alpha-adrenergic agonists and tyramine, before and after intrarenal alpha-adrenergic blockade...
- ENDOTHELIN SIGNALLING MECHANISMS IN SMOOTH MUSCLE CELLSELWOOD REYNOLDS; Fiscal Year: 1993..All of the proposed studies will be performed with cultured VSM cells derived from rabbit renal artery (RRA-VSM). In RRA-VSM cells prelabelled with [3H]-AA, ET-stimulated [3H]-AA release occurs in two phases...
- RENAL INPUT TO SPINORETICULAR AND SPINOTHALAMIC NEURONSW Ammons; Fiscal Year: 1991..These relations will then be redetermined while the kidney has been made ischemic by occluding the renal artery. The effect of renal ischemia on cell responses to somatic stimuli will also be assessed...
- Rapid patency assessment of dialysis vascular accessHansen Mansy; Fiscal Year: 2002..knowledge garnered in this effort is later applied to other vascular applications such as stroke prevention, renal artery stenosis detection, femoral-popliteal bypass graft salvage, and to early diagnosis of abdominal aortic ..
- G6PD MARKER FOR MONOTYPISM IN BABOON ATHEROSCLEROSISJOHN VANDEBERG; Fiscal Year: 1992..be made moderately hyperlipidemic by an atherogenic diet, and 20 of these also will be made hypertensive by renal artery stenosis. After 2.5 years, the baboons will be necropsied, and arteries will undergo pathological analyses...
- MINORITY SCHOOL FACULTY DEVELOPMENT AWARDHERBERT ASHLINE; Fiscal Year: 1992..spontaneously hypertensive rat), including the Goldblatt model where hypertension is induced by clipping the renal artery, and the DOCA-salt model wher hypertension is induced by giving sodium chloride and a mineralocortcoid...
- COMPREHENSIVE MR EVALUATION OF RENOVASCULAR DISEASEVivian Lee; Fiscal Year: 2003..The degree of renal artery stenosis (RAS) detected at angiography does not directly correlate with the physiologic significance of the ..
- Functional evaluation of renal artery stenosis using MRIThomas Grist; Fiscal Year: 2003..In addition, an estimated 15 percent of all patients with severe renal failure have renal artery stenosis (RAS) and ischemic nephropathy...
- CORAL Angiographic Core LaboratoryAlan H Matsumoto; Fiscal Year: 2010
- Gene transfer to the kidney using lentiviral vectorsFrank Park; Fiscal Year: 2004..needs to be elucidated, and so we propose to inject lentiviral vectors through different routes: the renal artery, the ureter or directly into the renal interstitium...
- CARDIOVASCULAR AND RENAL FUNCTIONS OF MARMOTSMARVIN ZATZMAN; Fiscal Year: 1980Marmots will be prepared surgically with chronic arterial, venous and urinary bladder catheters, and renal artery flow probes to determine: 1. Ability of normothermic animals to maximally concentrate urine. 2...
- Optimization of Catheter Antennas for Intravascular MRClaudia Hillenbrand; Fiscal Year: 2005..We will restrict our optimization to coils for coronary and renal artery imaging and construct potentially useful designs identified by simulations using surface mount or micro ..
- Hemodynamic Assessment of Renal Artery DiseaseJames Barry; Fiscal Year: 2006..the development of a diagnostic methodology for predicting whether treatment of atherosclerotic stenoses in the renal artery will provide sufficient benefit in controlling hypertension or maintaining renal function to offset the risks ..
- High-resolution Dynamic Contrast-enhanced MR AngiographyWalter Block; Fiscal Year: 2002..imaging, 3) validating the technique against x-ray computed rotational angiography in a swine model of renal artery stenosis, and 4) validating the accuracy of the technique in patients with suspected abdominal vasculature ..
- VASCULATURE DYNAMIC ABNORMALITIES IN ACUTE RENAL FAILUREJOHN CONGER; Fiscal Year: 1991..In the first experimental protocol, complete ischemia will be induced with renal artery (RA) obstruction, incomplete ischemia with intrarenal norepinephrine (NE)...
- Hypertension and alpha 2 adrenergic receptorsHaralambos Gavras; Fiscal Year: 2004..hemodynamic and hormonal profile as well as BP responses to salt loading, selective pharmacologic agents and renal artery clipping. 2...
- PATHOPHYSIOLOGY OF IMMUNE GLOMERULAR INJURYCURTIS WILSON; Fiscal Year: 1992..Mediator infusion into the renal artery offers another avenue; however, the mediator still must be viewed in the context of the circulating humoral and ..
- INFLUENCE OF ANGIOTENSIN ON VASOPRESSIN CONTROLJOHN CLAYBAUGH; Fiscal Year: 1980..PRA will be elevated by dehydration, low Na ion diet, and constriction of the renal artery. Studies will also be done to determine whether angiotensin II infusions similarly augment the osmotic ..
- MECHANISMS OF RENAL IMPAIRMENT IN HYPERCHOLESTEROLEMIALilach Lerman; Fiscal Year: 2003..Aim # 4 is to characterize intrarenal morphology in the HC pig model using 3-d x-ray micro-CT of microfil vascular casts and conventional light microscopy histology of tissue sections. ..
- CYCLIC AMP/ADENOSINE PATHWAYEdwin Jackson; Fiscal Year: 2002..abstract_text> ..