Jaime Landman

Summary

Publications

  1. doi Management of the distal ureter and bladder cuff during nephroureterectomy for transitional cell carcinoma
    Jaime Landman
    Department of Urology, Columbia University, New York, New York
    J Endourol 22:1959-60; discussion 1965. 2008
  2. ncbi Laparoscopic mid sagittal hemicystectomy and bladder reconstruction with small intestinal submucosa and reimplantation of ureter into small intestinal submucosa: 1-year followup
    Jaime Landman
    Department of Pathology, Washington University School of Medicine, St Louis, Missouri
    J Urol 171:2450-5. 2004
  3. ncbi Needle-based ablation of renal parenchyma using microwave, cryoablation, impedance- and temperature-based monopolar and bipolar radiofrequency, and liquid and gel chemoablation: laboratory studies and review of the literature
    Jamil Rehman
    Department of Urology, School of Medicine, SUNY Stony Brook University, Stony Brook, New York, USA
    J Endourol 18:83-104. 2004
  4. doi Nonischemic laparoscopic partial nephrectomy using a novel wet monopolar device in a porcine model
    Adam C Mues
    Department of Urology, Columbia University Medical Center, New York, New York, USA
    J Endourol 26:592-6. 2012
  5. ncbi Characterization of intrapelvic pressure during ureteropyeloscopy with ureteral access sheaths
    Jamil Rehman
    Department of Surgery, Division of Urologic Surgery, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 61:713-8. 2003
  6. ncbi Comparison of running and interrupted vesicourethral anastomoses in a porcine model
    David Lieber
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    J Endourol 19:1109-13. 2005
  7. ncbi Determination of cell viability after laparoscopic tissue stapling in a porcine model
    Ramakrishna Venkatesh
    Department of Surgery, Division of Urologic Surgery, Washington University School of Medicine, St Louis, Missouri, USA
    J Endourol 19:744-7. 2005
  8. doi Pilot study evaluating ureteric physiological changes with a novel 'ribbon stent' design using electromyographic and giant magnetoresistive sensors
    Ricardo A Natalin
    Department of Urology, Columbia University Medical Center, New York, NY, USA
    BJU Int 103:1128-31. 2009
  9. doi Longterm changes in creatinine clearance after laparoscopic renal surgery
    Kelley V Foyil
    Department of Biomedical Engineering, Washington University School of Medicine, St Louis, MO, USA
    J Am Coll Surg 206:511-5. 2008
  10. ncbi Pharmacologic manipulation of the porcine ureter: Acute impact of topical drugs on ureteral diameter and peristaltic activity
    Caroline D Ames
    Department of Urologic Surgery, Washington University School of Medicine, St Louis, Missouri, USA
    J Endourol 20:943-8. 2006

Detail Information

Publications118 found, 100 shown here

  1. doi Management of the distal ureter and bladder cuff during nephroureterectomy for transitional cell carcinoma
    Jaime Landman
    Department of Urology, Columbia University, New York, New York
    J Endourol 22:1959-60; discussion 1965. 2008
  2. ncbi Laparoscopic mid sagittal hemicystectomy and bladder reconstruction with small intestinal submucosa and reimplantation of ureter into small intestinal submucosa: 1-year followup
    Jaime Landman
    Department of Pathology, Washington University School of Medicine, St Louis, Missouri
    J Urol 171:2450-5. 2004
    ..We evaluated the long-term results of laparoscopic hemicystectomy and bladder replacement with small intestinal submucosa (SIS) with ureteral reimplantation into the SIS material...
  3. ncbi Needle-based ablation of renal parenchyma using microwave, cryoablation, impedance- and temperature-based monopolar and bipolar radiofrequency, and liquid and gel chemoablation: laboratory studies and review of the literature
    Jamil Rehman
    Department of Urology, School of Medicine, SUNY Stony Brook University, Stony Brook, New York, USA
    J Endourol 18:83-104. 2004
    ..Chemoablation was accomplished using ethanol gel, hypertonic saline gel, and acetic acid gel either alone or with simultaneous application of monopolar or bipolar RF energy...
  4. doi Nonischemic laparoscopic partial nephrectomy using a novel wet monopolar device in a porcine model
    Adam C Mues
    Department of Urology, Columbia University Medical Center, New York, New York, USA
    J Endourol 26:592-6. 2012
    ..Laparoscopic partial nephrectomy (LPN) is the minimally invasive standard of care for the management of a cT(1a) renal mass. We evaluated a novel saline enhanced electrosurgical resection (SEER) device for performance of a nonischemic LPN...
  5. ncbi Characterization of intrapelvic pressure during ureteropyeloscopy with ureteral access sheaths
    Jamil Rehman
    Department of Surgery, Division of Urologic Surgery, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 61:713-8. 2003
    ..As such, using human cadaveric kidneys, we studied changes in intrarenal pressure in response to continuous irrigation at different pressures with and without access sheaths of various sizes and lengths...
  6. ncbi Comparison of running and interrupted vesicourethral anastomoses in a porcine model
    David Lieber
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    J Endourol 19:1109-13. 2005
    ..To compare running and interrupted suturing techniques for porcine vesicourethral anastomosis with regard to procedure time, histopathologic effects, and leakage...
  7. ncbi Determination of cell viability after laparoscopic tissue stapling in a porcine model
    Ramakrishna Venkatesh
    Department of Surgery, Division of Urologic Surgery, Washington University School of Medicine, St Louis, Missouri, USA
    J Endourol 19:744-7. 2005
    ....
  8. doi Pilot study evaluating ureteric physiological changes with a novel 'ribbon stent' design using electromyographic and giant magnetoresistive sensors
    Ricardo A Natalin
    Department of Urology, Columbia University Medical Center, New York, NY, USA
    BJU Int 103:1128-31. 2009
    ..To test a novel 'ribbon stent' (RS) design using an extraluminal bipolar electromyographic (EMG) and giant magnetoresistive (GMR) sensor system to characterize ureteric responses...
  9. doi Longterm changes in creatinine clearance after laparoscopic renal surgery
    Kelley V Foyil
    Department of Biomedical Engineering, Washington University School of Medicine, St Louis, MO, USA
    J Am Coll Surg 206:511-5. 2008
    ..Controversy exists about the impact of ischemia on renal function. We evaluated the creatinine clearance of patients having undergone laparoscopic renal extirpative and ablative surgery...
  10. ncbi Pharmacologic manipulation of the porcine ureter: Acute impact of topical drugs on ureteral diameter and peristaltic activity
    Caroline D Ames
    Department of Urologic Surgery, Washington University School of Medicine, St Louis, Missouri, USA
    J Endourol 20:943-8. 2006
    ..We characterized the in-vivo effects of intraluminal application of verapamil and theophylline on ureteral peristalsis and diameter in a porcine model...
  11. ncbi Impact of a double-pigtail stent on ureteral peristalsis in the porcine model: initial studies using a novel implantable magnetic sensor
    Ramakrishna Venkatesh
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    J Endourol 19:170-6. 2005
    ..The effect of stents on ureteral peristalsis in vivo is not entirely clear. We sought to develop a minimally invasive method for its study...
  12. doi Erythropoietin-induced optimization of renal function after warm ischemia
    Courtney K Phillips
    Department of Urology, Columbia University, New York, New York, USA
    J Endourol 23:359-65. 2009
    ..Recent preclinical data have indicated that erythropoietin (Epo) can protect organs from ischemic damage. We evaluated the ability of Epo to protect the kidney from the effects of ischemia...
  13. pmc Prospective randomized comparison of cutting and dilating disposable trocars for access during laparoscopic renal surgery
    Ramakrishna Venkatesh
    Washington University School of Medicine, Division of Urology, St Louis, Missouri 63110, USA
    JSLS 11:198-203. 2007
    ..More recently, trocars applying tissue dilation have been used that create a smaller defect, seldom requiring fascial wound closure. Four 12-mm commercially available single-use trocar designs were evaluated for postoperative pain...
  14. doi The effect of argon gas pressure on ice ball size and rate of formation
    Preston C Sprenkle
    Department of Urology, Columbia University Medical Center, New York, New York, USA
    J Endourol 24:1503-7. 2010
    ..We evaluated the effect of initial gas tank pressures on freezing dynamics in a single-probe model and in a multiprobe model using contemporary cryoablation technology...
  15. doi Prospective randomized single-blinded in vitro and ex vivo evaluation of new and reprocessed laparoscopic trocars
    Adam C Mues
    Department of Urology, Columbia University Medical Center, New York, NY, USA
    J Am Coll Surg 211:738-43. 2010
    ..Reprocessing of single-use medical instruments has been proposed as a mechanism for managing the rising costs of health care. We compared the performance of new and reprocessed laparoscopic trocars...
  16. ncbi Laparoscopic partial nephrectomy with a novel electrosurgical snare in a porcine model
    William C Collyer
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    J Endourol 16:673-9. 2002
    ..We evaluated the safety and efficacy of laparoscopic partial nephrectomy with an arcing-gap electrosurgical snare in a porcine model...
  17. doi Prospective randomized evaluation of FOOT gel pads for operating room staff COMFORT during laparoscopic renal surgery
    Georgios Haramis
    Columbia University School of Medicine, Department of Urology, New York, NY, USA
    Urology 76:1405-8. 2010
    ..We evaluated the comfort level of our laparoscopy team during and after laparoscopic renal surgery, with or without the use of gel footpads...
  18. ncbi Evaluation of surgical energy devices for vessel sealing and peripheral energy spread in a porcine model
    Gregory W Hruby
    Department of Urology, Columbia University Medical Center, New York, New York, USA
    J Urol 178:2689-93. 2007
    ..Vessel sealing capabilities and the peripheral energy spread associated with currently available energy based surgical instruments were evaluated...
  19. doi Retrospective comparison of laparoscopic partial nephrectomy versus laparoscopic renal cryoablation for small (<3.5 cm) cortical renal masses
    Georgios Haramis
    Department of Urology, Columbia University Medical Center, New York, New York, USA
    J Laparoendosc Adv Surg Tech A 22:152-7. 2012
    ..We compared perioperative and short-term outcomes of renal laparoscopic partial nephrectomy (LPN) and laparoscopic cryoablation (LCA) in patients with small (<3.5 cm) renal cortical neoplasms...
  20. ncbi Prospective comparison of the immunological and stress response following laparoscopic and open surgery for localized renal cell carcinoma
    Jaime Landman
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    J Urol 171:1456-60. 2004
    ..The ON group comprised open radical (4), open total (2) and open partial (4) nephrectomy cases...
  21. doi Tissue response to surgical energy devices
    Courtney K Phillips
    Department of Urology, Columbia University Medical Center, New York, New York, USA
    Urology 71:744-8. 2008
    ..As such, we quantified the lateral thermal damage associated with contemporary ESD: the Harmonic ACE, a prototype bipolar device known as the Gyrus Trisector, the Harmonic LCS-C5, and the LigaSure V...
  22. ncbi Renal hypothermia achieved by retrograde endoscopic cold saline perfusion: technique and initial clinical application
    Jaime Landman
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 61:1023-5. 2003
    ..The technique requires no novel equipment or special surgical skills. This method can be applied to patients undergoing open or laparoscopic complex renal ablative and reconstructive procedures that require renal hypothermia...
  23. ncbi Comparison of novel tissue apposing device and standard anastomotic technique for vesicourethral anastomoses
    Gregory Hruby
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    Urology 70:190-5. 2007
    ..To evaluate a novel sutureless tissue apposing vesicourethral anastomosis (VUA) device in a porcine model and compare it with standard laparoscopically sutured VUA...
  24. ncbi Enhanced renal cryoablation with hilar clamping and intrarenal cooling in a porcine model
    William Collyer
    Division of Urology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Urology 63:1209-12. 2004
    ..To evaluate the effects of renal vascular control and intrarenal cooling on the size of renal lesions attainable with a 3.4-mm cryoprobe...
  25. ncbi Comparison of intrarenal pressure and irrigant flow during percutaneous nephroscopy with an indwelling ureteral catheter, ureteral occlusion balloon, and ureteral access sheath
    Jaime Landman
    Division of Urology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Urology 60:584-7. 2002
    ..To determine the differential effects on renal pressures and irrigation flow associated with the application of different ureteral catheters during percutaneous nephrolithotomy...
  26. ncbi Evaluation of intra-abdominal pressures and gas embolism during laparoscopic partial nephrectomy in a porcine model
    Kyle J Weld
    Division of Urologic Surgery, Washington University School of Medicine, St Louis, Missouri 63110, USA
    J Urol 174:1457-9. 2005
    ..We evaluated the association of gas embolization with increased intra-abdominal pressure (IAP) in the porcine model during laparoscopic partial nephrectomy with real-time transesophageal echocardiography...
  27. ncbi Combined percutaneous and retrograde approach to staghorn calculi with application of the ureteral access sheath to facilitate percutaneous nephrolithotomy
    Jaime Landman
    Division of Urology, Department of Radiology, Mallinkrodt Institute of Radiology, Washington University School of Medicine, St Louis, MO, USA
    J Urol 169:64-7. 2003
    ..We describe our technique and clinical experience with application of the ureteral access sheath for single access ablation of staghorn and partial staghorn calculi...
  28. ncbi Evaluation of a vessel sealing system, bipolar electrosurgery, harmonic scalpel, titanium clips, endoscopic gastrointestinal anastomosis vascular staples and sutures for arterial and venous ligation in a porcine model
    Jaime Landman
    Department of Surgery Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    J Urol 169:697-700. 2003
    ..We assessed the usefulness of the LigaSure (Valleylab, Boulder, Colorado) vessel sealing system for vascular control during laparoscopic surgery and compared it with other available hemostatic modalities...
  29. ncbi Optimizing renal cortical neoplasm tissue sampling through a modified biopsy technique: laboratory experience and initial clinical experience
    Gregory W Hruby
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    Urology 70:431-4. 2007
    ..We then applied our laboratory findings to clinical practice to improve our biopsy results during laparoscopic renal cryoablation procedures...
  30. doi Contemporary experience with laparoscopic radical nephrectomy
    Adam C Mues
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    J Laparoendosc Adv Surg Tech A 21:15-8. 2011
    ..Technical advancements and surgical experience with LRN mandate a re-evaluation of contemporary outcomes...
  31. doi Complete ileal neobladder intracorporeal construction with standard sutured technique and novel technology
    Evren Durak
    Department of Urology, Columbia University Medical Center, New York, New York, USA
    J Urol 183:1227-31. 2010
    ..We compared the surgical efficacy and efficiency of a completely suture based procedure with a novel entero-urethral anastomosis device and an EndoGIA stapler to create an ileal neobladder...
  32. doi Natural history of renal cortical neoplasms during active surveillance with follow-up longer than 5 years
    Georgios Haramis
    Department of Urology, Columbia University Medical Center, New York, NY 10032, USA
    Urology 77:787-91. 2011
    ..To present our experience with patients who elected active surveillance for renal cortical neoplasms (RCNs) with ≥5 years of follow-up. Few data are available regarding the long-term natural history of RCNs during surveillance...
  33. doi Prospective randomized evaluation of periureteral botulinum toxin type A injection for ureteral stent pain reduction
    Mantu Gupta
    Department of Urology, Columbia University College of Physicians and Surgeons, New York, New York, USA
    J Urol 183:598-602. 2010
    ..We postulated that many stent related symptoms may be related to detrusor muscle spasm in and around the intramural ureter, and evaluated the effect of botulinum toxin type A (Botox) in patients with indwelling stents after ureteroscopy...
  34. ncbi Surgical treatment of renal neoplasia: evolving toward a laparoscopic standard of care
    Sam B Bhayani
    Division of Urology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Urology 62:821-6. 2003
    ..To determine the extent to which laparoscopy has replaced open surgery for renal malignancy...
  35. doi Validating the use of the Mimic dV-trainer for robotic surgery skill acquisition among urology residents
    Ruslan Korets
    Department of Urology, Columbia University, College of Physicians and Surgeons, New York, NY 10032, USA
    Urology 78:1326-30. 2011
    ..No standardized curriculum currently exists for robotic surgical education. The MdVT is a compact hardware platform that closely reproduces the experience of the dVSS...
  36. ncbi Trends in nephron-sparing surgery for renal neoplasia
    Sam B Bhayani
    Department of Urology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Urology 68:732-6. 2006
    ..To determine the extent that laparoscopy has replaced open surgery for nephron-sparing surgery in a mature laparoscopic environment...
  37. doi Active surveillance for larger (cT1bN0M0 and cT2N0M0) renal cortical neoplasms
    Adam C Mues
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    Urology 76:620-3. 2010
    ..Most patients undergoing AS are high-risk surgical candidates with Stage T1a lesions. The natural history of larger (Stage cT1bN0M0 and cT2N0M0) RCNs remains undefined...
  38. doi Risk factors associated with renal parenchymal fracture during laparoscopic cryoablation
    Gregory Hruby
    Columbia University, New York, NY 10032, USA
    BJU Int 102:723-6. 2008
    ..To assess the risk factors for haemorrhage and renal fracture associated with renal cryoablation...
  39. doi Evaluation of bladder insufflants for transurethral cryoablation of the bladder
    Ricardo A Natalin
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    Urology 73:1383-6. 2009
    ..To compare helium and carbon dioxide gas insufflation for the creation of pneumocystis during bladder cryoablation in an effort to optimize the technique...
  40. ncbi Modified renal morcellation for renal cell carcinoma: laboratory experience and early clinical application
    Jaime Landman
    Division of Urology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Urology 62:632-4; discussion 635. 2003
    ..Because the LapSac does not have a deployment mechanism, its application is technically demanding and time consuming. The recent elimination of the electrical morcellator has also made the morcellation process time consuming and tedious...
  41. ncbi Laparoscopic cyst decortication in autosomal dominant polycystic kidney disease: impact on pain, hypertension, and renal function
    David I Lee
    Department of Surgery, Division of Urologic Surgery, Washington University School of Medicine, St Louis, Missouri, USA
    J Endourol 17:345-54. 2003
    ..We present our 7-year experience with LCD for ADPKD with regard to pain relief, hypertension, and renal function...
  42. ncbi Expedited struvite-stone dissolution using a high-flow low-pressure irrigation system
    Sean Collins
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    J Endourol 21:1153-8. 2007
    ..We evaluated the utility of a high-flow low-pressure irrigation system, designed to minimize the disadvantages of chemolysis, for struvite-stone dissolution...
  43. doi The first assistant sparing technique robot-assisted partial nephrectomy decreases warm ischemia time while maintaining good perioperative outcomes
    William T Berg
    Department of Urology, Columbia University College of Physicians and Surgeons, New York, New York 10032, USA
    J Endourol 26:1448-53. 2012
    ..The goal of the current study was to analyze outcomes after ICP RAPN compared with those of the standard RAPN...
  44. ncbi Evaluation of preoperative bioimpedance spectroscopy quantification of body composition on predicting postoperative outcomes following robotic assisted radical prostatectomy (RARP)
    Gina M Badalato
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    Can J Urol 18:6031-6. 2011
    ..Accurate BC quantification may better predict postoperative outcomes. We compared BIS-BC and body mass index (BMI) for correlation with post-surgical outcomes in robotic assisted radical prostatectomy (RARP) patients...
  45. doi Pilot study evaluation of standard laparoscopic suturing and a novel parenchymal apposition mechanism for minimally invasive renal reconstruction
    Allison R Polland
    Department of Urology, Columbia University, New York, New York, USA
    J Laparoendosc Adv Surg Tech A 21:823-7. 2011
    ..The purpose of this study was to determine whether a parenchymal apposition mechanism (PAM) device would be as effective as standard laparoscopic technique (SLT) with respect to efficiency, capability, and safety of renal defect closure...
  46. doi The effect of intraluminal content on the bursting strength of vessels ligated with the harmonic ACE and LigaSure V
    Courtney K Phillips
    Department of Urology, Columbia University School of Medicine, New York, New York, USA
    J Endourol 22:1383-7. 2008
    ..We evaluated the effect of intraluminal vessel content on bursting pressure (BP) after ligation with two ESDs: the Harmonic ACE and the LigaSure V...
  47. ncbi Laparoscopic cryoablation for small renal masses: three-year follow-up
    Kyle J Weld
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 69:448-51. 2007
    ..To report our experience with laparoscopic renal cryoablation for patients who have completed a minimum of 3 years of follow-up...
  48. ncbi Prospective randomized comparison of laparoscopic and hand-assisted laparoscopic radical nephrectomy
    Ramakrishna Venkatesh
    Division of Urology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Urology 70:873-7. 2007
    ..In this prospective randomized study, we evaluated the patient outcomes with a standard laparoscopic radical nephrectomy (LRN) versus a hand-assisted laparoscopic radical nephrectomy (HALN)...
  49. doi Clinical evaluation of efficacy of novel optically activated digital endoscope protection system against laser energy damage
    Keith Xavier
    Department of Urology, Columbia University College of Physicians and Surgeons, Columbia University Medical Center, New York, New York, USA
    Urology 73:37-40. 2009
    ..To evaluate the clinical reliability and efficacy of a novel endoscope protection system (EPS) against direct laser energy damage during ureteroscopy...
  50. doi Comparison of manual and computer assisted ultrasonic guidance for transparenchymal percutaneous renal needle placement
    Jason F Skenazy
    Department of Urology, Columbia University Medical Center, New York, New York, USA
    J Urol 181:867-71. 2009
    ..We evaluated a novel computer based guidance system for deploying needles into the renal parenchyma. We compared it to current standards, including a fixed needle guide and a freehand technique...
  51. doi Tubeless percutaneous nephrolithotomy (PCNL) with reversed Polaris Loop stent: reduced postoperative pain and narcotic use
    Douglas S Berkman
    Department of Urology, Columbia University, College of Physicians and Surgeons, New York, New York 10032, USA
    J Endourol 22:2245-9. 2008
    ..Two disadvantages of tubeless PCNL are the morbidity of a ureteral stent and subsequent cystoscopy for removal. We present a use of the Polaris Loop stent to facilitate tubeless PCNL and minimize pain and narcotic use...
  52. doi Comparison of distal ureteral management strategies during laparoscopic nephroureterectomy
    Chad R Ritch
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    J Endourol 25:1149-54. 2011
    ..We describe our contemporary experience with LNU and compare several approaches to the DUBC...
  53. ncbi Laparoscopic radical prostatectomy: Washington University initial experience and prospective evaluation of quality of life
    Jamil Rehman
    Department of Urology, SUNY Stony Brook University, School of Medicine, Stony Brook, New York, USA
    J Endourol 18:277-87. 2004
    ..In addition, we determined the pattern of recovery of urinary continence, potency, and quality of life...
  54. doi Evaluation of bioimpedance as novel predictor of extracorporeal shockwave lithotripsy success
    Joseph A Graversen
    Department of Urology, Columbia University, New York, New York 10032, USA
    J Endourol 25:1503-6. 2011
    ..Bioimpedance analysis (BIA) is an accurate way of determining body adiposity. We evaluated fat mass percentage (FMP) as measured by BIA as a predictor of SWL success...
  55. ncbi Comparison of the histologic accuracy of needle biopsy before and after renal cryoablation: laboratory and initial clinical experience
    Erica H Lambert
    Department of Urology, Columbia University College of Physicians and Surgeons, New York, New York, USA
    Urology 70:1024-7. 2007
    ..To minimize the risk of needle biopsy, including tumor seeding and hemorrhage, we examined the feasibility of needle biopsy after renal cryoablation...
  56. doi Prospective comparison of flexible fiberoptic and digital cystoscopes
    Zhamshid Okhunov
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    Urology 74:427-30. 2009
    ..To compare the optics, performance, and durability of digital (DC) and fiberoptic (FC) cystoscopes...
  57. ncbi Comparison of hand assisted and standard laparoscopic radical nephroureterectomy for the management of localized transitional cell carcinoma
    Jaime Landman
    Division of Urology, Department of Radiology, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, Missouri, USA
    J Urol 167:2387-91. 2002
    ..Therefore, we compared standard and hand assisted laparoscopic radical nephroureterectomy for localized upper tract transitional cell carcinoma...
  58. ncbi Comparison of holding strength of suture anchors for hepatic and renal parenchyma
    Caroline D Ames
    Division of Urology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    J Endourol 19:1221-5. 2005
    ..Application of these devices expedites the closure of parenchymal defects and minimizes ischemia time. We compared different technologies as suture anchors for parenchymal closure...
  59. ncbi Laparoscopic renal parenchymal hypothermia with novel ice-slush deployment mechanism
    Caroline D Ames
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 66:33-7. 2005
    ..To report the development of a novel, simple-to-use method for laparoscopic deployment of fine-quality saline ice slush by way of a 10-mm end-effector for laparoscopic parenchymal hypothermia...
  60. doi Evaluation of a novel temperature-sensitive polymer for temporary ureteral occlusion
    Gabriella Mirabile
    Department of Urology, Columbia University Medical Center, New York, NY 10032, USA
    J Endourol 22:2357-9. 2008
    ..This study was designed to evaluate the ability of a new temperature-sensitive polymer to prevent proximal stone migration during ureteroscopic procedures...
  61. ncbi Ureteral access strategies: pro-access sheath
    Richard Vanlangendonck
    Division of Urology, Department of Surgery, Washington University School of Medicine, 4960 Children s Place, Campus Box 8242, St Louis, MO 63110, USA
    Urol Clin North Am 31:71-81. 2004
    ..quot; Industry has provided urologists with the tools in the form of advanced flexible ureteroscopes, the holmium laser, nitinol baskets, and the ureteral access sheath. Now it is up to urologists to finish the job...
  62. ncbi Renal hypothermia achieved by retrograde intracavitary saline perfusion
    Jaime Landman
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    J Endourol 16:445-9. 2002
    ..We evaluated the utility of a newly developed ureteral access system for circulating ice-cold saline...
  63. ncbi Single-setting bilateral laparoscopic renal surgery: assessment of single-stage procedure
    Karen Reisiger
    Division of Urology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Urology 65:892-7; discussion 897. 2005
    ..Little has been reported on patient outcome, morbidity, and mortality of bilateral laparoscopic single-stage procedures...
  64. doi Prospective randomized evaluation of gel mat foot pads in the endoscopic suite
    Joseph A Graversen
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    J Endourol 25:1793-6. 2011
    ..The purpose of our study was to demonstrate whether the use of the gel mat in the endoscopic setting offered any ergonomic benefit to the surgeon...
  65. ncbi Cryoablation and radiofrequency for kidney tumor
    Daniel S Lehman
    Department of Urology, Columbia University School of Medicine, 161 Fort Washington Avenue, New York, NY 10032, USA
    Curr Urol Rep 9:128-34. 2008
    ..This article reviews the status of cryoablation and radiofrequency ablation, the two ablative modalities currently available for clinical application...
  66. ncbi Laparoscopic partial nephrectomy for renal masses: effect of tumor location
    Ramakrishna Venkatesh
    Division of Urology, Department of Surgery, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Urology 67:1169-74; discussion 1174. 2006
    ..To report our single institutional experience of laparoscopic partial nephrectomy (LPN) for enhancing renal masses and evaluate outcomes and histopathologic findings with respect to the location of the renal mass...
  67. doi Impact of HMG-CoA reductase inhibitor (statin) use on blood loss during robot-assisted and open radical prostatectomy
    Matthew D Truesdale
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    J Endourol 25:1427-33. 2011
    ..We studied the impact of statin use on BL during robot-assisted radical prostatectomy (RARP) and open radical prostatectomy (ORP)...
  68. doi Laparoscopic ablation of renal neoplasms
    Joseph A Graversen
    Department of Urology, Columbia University, New York, New York, USA
    J Endourol 25:187-94. 2011
    ..Also discussed are techniques and patient selection criteria to avoid complications, as well as the management of complications that do occur...
  69. ncbi Evaluation of a novel knotless self-anchoring suture material for urinary tract reconstruction
    Kyle J Weld
    Division of Urology and Department of Pathology, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 67:1133-7. 2006
    ..To evaluate a novel prototype self-anchoring suture (SAS) material that incorporates unidirectional "barbs" designed to grip and approximate tissue without the need for suture ligation for urinary tract reconstructive procedures...
  70. ncbi Extrarenal vascular anatomy of kidney: assessment of variations and their relevance to partial nephrectomy
    Kyle J Weld
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 66:985-9. 2005
    ..To evaluate the feasibility of selective segmental artery clamping during partial nephrectomy...
  71. ncbi Evaluation of surgical models for renal collecting system closure during laparoscopic partial nephrectomy
    Caroline D Ames
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 66:451-4. 2005
    ..Advanced surgical technologies and novel techniques for performing laparoscopic partial nephrectomy are frequently evaluated in an animal model...
  72. ncbi Transurethral bladder cryoablation in the porcine model
    Gregory W Hruby
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    Urology 70:391-5. 2007
    ..To examine the feasibility of transurethral, focal, full-thickness bladder wall cryoablation in the porcine model using a novel 38-cm cryoablation probe...
  73. doi Intraoperative evaluation of renal blood flow during laparoscopic partial nephrectomy with a novel Doppler system
    Adam C Mues
    Department of Urology, Columbia University, New York, New York 10032, USA
    J Endourol 24:1953-6. 2010
    ..Hemostasis remains a major challenge associated with laparoscopic renal surgery. We evaluated a cost-effective novel Doppler probe (DP) for assessment of vascular control during laparoscopic partial nephrectomy (LPN)...
  74. pmc BioGlue surgical adhesive as a thermal reflector during laparoscopic cryoablation: effect on iceball size and ablation zone diameter
    Adam C Mues
    New York University School of Medicine, Department of Urology, New York, NY, USA
    JSLS 16:23-6. 2012
    ..We examined the effects of BioGlue as a thermal insulator of cryoablated tissue to determine its effect on iceball size...
  75. doi Comparison of percutaneous and laparoscopic renal cryoablation for small (<3.0 cm) renal masses
    Adam C Mues
    Department of Urology, Columbia University Medical Center, New York, New York, USA
    J Endourol 24:1097-100. 2010
    ..We reviewed our experience with laparoscopic cryoablation (LCA) and percutaneous cryoablation (PCA) in the management of small renal tumors and compared clinical outcomes, short-term oncologic results, and patient complications...
  76. doi Active surveillance for renal cortical neoplasms
    Juan Carlos Rosales
    Department of Urology, Columbia University School of Medicine, New York, New York, USA
    J Urol 183:1698-702. 2010
    ..We retrospectively evaluated our single center experience with patients with renal cortical neoplasms who elected active surveillance...
  77. doi First Prize (tie): Laparoscopic renal cryoablation: efficacy and complications for larger renal masses
    Daniel S Lehman
    Department of Urology, Columbia University, New York, New York, USA
    J Endourol 22:1123-7. 2008
    ..As such, we evaluated our single institution experience with laparoscopic renal cryoablation for complications and oncologic effectiveness as a function of tumor size...
  78. doi Evaluation of cryoprobe deployment precision with body surface and in situ templates
    Keegan L Maxwell
    Division of Urology, Washington University School of Medicine, St Louis, MO, USA
    BJU Int 101:1586-7. 2008
    ..To evaluate the precision of cryoprobe targeting with a surface template, an in situ template (on the target organ), or a combined approach...
  79. ncbi Comparison of laparoscopic partial nephrectomy and laparoscopic cryoablation for renal hilar tumors
    Gregory Hruby
    Department of Urology, Columbia University School of Medicine, New York, New York 10032, USA
    Urology 67:50-4. 2006
    ..To compare laparoscopic partial nephrectomy (LPN) and laparoscopic cryoablation (LC) for the management of small renal tumors located near the renal hilum...
  80. doi An assessment of urologists' training and knowledge of energy-based surgical devices
    Daniel S Lehman
    Department of Urology, Columbia University, New York, NY 10032, USA
    BJU Int 102:226-30. 2008
    ..To assess surgeons' training and current understanding of existing energy-based surgical instrumentation (ESI), we disseminated an online questionnaire to urology residents, fellows and attending urologists...
  81. ncbi Durability of flexible ureteroscopes: a randomized, prospective study
    Manoj Monga
    Department of Urology, Veterans Affairs Health Care System Minneapolis, and Department of Urology, University of Minnesota, 520 Delaware Street, Minneapolis, MN 55455, USA
    J Urol 176:137-41. 2006
    ..We performed a randomized, prospective, multi-institutional study evaluating the durability of commercially available flexible ureteroscopes...
  82. ncbi Prospective randomized comparison of 2 ureteral access sheaths during flexible retrograde ureteroscopy
    Manoj Monga
    Department of Urologic Surgery, University of Minnesota, Minneapolis, 55455, USA
    J Urol 172:572-3. 2004
    ..We evaluate the ability of 2 hydrophilic coated ureteral access sheaths to obtain and maintain access to the upper collecting system...
  83. ncbi Application of a fixed retractor system to facilitate laparoscopic radical prostatectomy
    Jaime Landman
    Department of Surgery, Division of Urology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    J Urol 171:783-5. 2004
    ..We report application of a fixed retractor system for reduction of the steep Trendelenberg position required to achieve deep pelvic access for laparoscopic radical prostatectomy...
  84. ncbi Kidney cancer ablative therapy: indications and patient selection
    Daniel S Lehman
    Curr Urol Rep 9:34-43. 2008
    ..This article reviews the status of the two ablative modalities currently available for clinical application, cryoablation and radiofrequency ablation...
  85. ncbi Hand assisted laparoscopic radical nephrectomy for renal cell carcinoma with inferior vena caval thrombus
    Chandru P Sundaram
    Division of Urologic Surgery, Department of Surgery, Washington University School of Medicine, St Louis, Missouri, USA
    J Urol 168:176-9. 2002
    ..To our knowledge we present the initial clinical report of hand assisted laparoscopic radical nephrectomy for renal cell carcinoma with tumor thrombus extending into the inferior vena cava...
  86. ncbi Bare naked baskets: ureteroscope deflection and flow characteristics with intact and disassembled ureteroscopic nitinol stone baskets
    Jaime Landman
    Division of Urology, Department of Radiology, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, Missouri, USA
    J Urol 167:2377-9. 2002
    ....
  87. ncbi Long-term followup after laparoscopic radical nephrectomy
    Andrew J Portis
    Department of Surgery Division of Urologic Surgery, Washington University School of Medicine, St Louis, Missouri, USA
    J Urol 167:1257-62. 2002
    ..Laparoscopic radical nephrectomy has been shown to be less morbid than traditional open radical nephrectomy. The long-term oncological effectiveness of laparoscopic radical nephrectomy remains to be established...
  88. ncbi Prospective evaluation of learning curve for laparoscopic radical prostatectomy: identification of factors improving operative times
    Genoa G Ferguson
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 66:840-4. 2005
    ..LRP is a technically demanding procedure with a lengthy learning curve...
  89. ncbi Complex laparoscopic partial nephrectomy for renal hilar tumors
    Karen Reisiger
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 65:888-91. 2005
    ..Continued advances in laparoscopic technology and technique have made LPN feasible for increasingly anatomically complex tumors...
  90. ncbi Evolution of surgical technique and patient outcomes for laparoscopic partial nephrectomy
    Kyle J Weld
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 67:502-6; discussion 506-7. 2006
    ..To review the operative technique, complication rates, and short-term oncologic efficacy of the first 60 laparoscopic partial nephrectomies performed by a single surgeon and to report changes in our technique and the associated outcomes...
  91. ncbi Development of exophytic tumor model for laparoscopic partial nephrectomy: technique and initial experience
    Josephine Hidalgo
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 65:872-6. 2005
    ..To develop and test a porcine model to help teach the techniques needed to perform laparoscopic partial nephrectomy (LPN), which is a technically challenging procedure with necessary reconstructive skills that are difficult to transfer...
  92. ncbi Office-based surveillance ureteroscopy after endoscopic treatment of transitional cell carcinoma: technique and clinical outcome
    Karen Reisiger
    Department of Urology, Columbia University School of Medicine, New York, New York 10032, USA
    Urology 70:263-6. 2007
    ..We report our present technique and 16-year experience of office-based ureteroscopy for surveillance of TCC after initial endoscopic ablation...
  93. doi Where next for the endoscope?
    Ricardo A Natalin
    Department of Urology, Section of Minimally Invasive Urology, Columbia University School of Medicine, New York, NY, USA
    Nat Rev Urol 6:622-8. 2009
    ..Ultimately, the continued improvement of these minimally invasive technologies will enhance the quality of care that we can offer our patients...
  94. doi Evaluation of efficacy of novel optically activated digital endoscope protection system against laser energy damage
    Clifford Sung
    Department of Urology, Columbia University Medical Center, New York, New York 10032, USA
    Urology 72:57-60. 2008
    ..To evaluate the reliability and efficacy of a novel endoscope protection system (EPS) against direct laser energy damage...
  95. ncbi Bare naked baskets: optimizing ureteroscopic stone extraction
    Sam B Bhayani
    Division of Urology Surgery, Washington University School of Medicine, St Louis, Missouri, USA
    Urology 60:147-8. 2002
    ..We have used the technique clinically to treat stones in difficult locations successfully and to remove fragments of calculi after ureteroscopic lithotripsy...
  96. ncbi Comparison of a novel endoscope holder and traditional camera assistant for laparoscopic simple nephrectomy in a porcine model
    Sejal S Quayle
    Department of Urology, Washington University School of Medicine, Saint Louis, Missouri, USA
    J Endourol 19:218-20. 2005
    ..To establish the feasibility of single-surgeon laparoscopy with application of a novel endoscope-holder device and to compare this technique with traditional assistant-driven laparoscopic camera control...
  97. ncbi The EZ Trainer: validation of a portable and inexpensive simulator for training basic laparoscopic skills
    Gregory W Hruby
    Department of Urology, Columbia University College of Physicians and Surgeons, New York, New York, USA
    J Urol 179:662-6. 2008
    ..We assessed the face and content validity of a new portable laparoscopic trainer, the EZ Trainer...
  98. doi Prospective randomized comparison of a combined ultrasonic and pneumatic lithotrite with a standard ultrasonic lithotrite for percutaneous nephrolithotomy
    Daniel S Lehman
    Columbia University Medical Center, Department of Urology, New York, New York, USA
    J Endourol 22:285-9. 2008
    ..To compare the efficiency and cost effectiveness of a combined pneumatic and ultrasonic lithotrite (Lithoclast Ultra) and a standard ultrasonic lithotrite, (LUS-1) during percutaneous nephrolithotomy...
  99. doi Evaluation of a protective laser sheath for application in flexible ureteroscopy
    Evren Durak
    Department of Urology, Columbia University Medical Center, 161 Fort Washington Avenue, New York, NY 10032, USA
    J Endourol 22:57-60. 2008
    ..As such, we investigated the effects of the use of a flexible protective sheath on ureteroscope operation and its ability to protect ureteroscopes from laser fiber damage...
  100. ncbi Rapid resolution of carbon dioxide pneumothorax (capno-thorax) resulting from diaphragmatic injury during laparoscopic nephrectomy
    Ramakrishna Venkatesh
    Division of Urology, Washington University School of Medicine, St Louis, Missouri, USA
    J Urol 167:1387-8. 2002
  101. ncbi Hydrophilic guide wire technique to facilitate organ entrapment using a laparoscopic sack during laparoscopy
    Chandru P Sundaram
    Division of Urologic Surgery and Department of Radiology, Washington University School of Medicine, St Louis, Missouri, USA
    J Urol 167:1376-7. 2002
    ..However, organ entrapment in a LapSac can be difficult, especially during early surgeon experience. A technique to facilitate organ entrapment is described...