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Items: 1 to 50 of 395

1.

MULTI-INSTITUTIONAL EVALUATION OF PRODUCING AND TESTING A NOVEL 3D-PRINTED LAPAROSCOPIC TRAINER.

Parkhomenko E, Yoon R, Okhunov Z, Patel RM, Dolan B, Kaler K, Schwartz MJ, Shah PH, Bierwiler H, Gamboa AJ, Miano R, Germani S, Fabbro DD, Zordani A, Micali S, Kavoussi LR, Clayman RV, Landman J.

Urology. 2018 Nov 9. pii: S0090-4295(18)30625-3. doi: 10.1016/j.urology.2018.06.034. [Epub ahead of print]

PMID:
30419263
2.

Effect of positioning on ureteric stone retropulsion: 'gravity works'.

Patel RM, Walia AS, Grohs E, Okhunov Z, Landman J, Clayman RV.

BJU Int. 2018 Aug 10. doi: 10.1111/bju.14510. [Epub ahead of print]

PMID:
30098120
3.

Pretreatment Diagnosis of the Small Renal Mass: Status of Renal Biopsy in the United States of America.

Patel RM, Safiullah S, Okhunov Z, Meller D, Osann K, Kaler K, Landman J, Clayman RV.

J Endourol. 2018 Sep 12;32(9):884-890. doi: 10.1089/end.2018.0175. Epub 2018 Aug 10.

PMID:
29978713
4.

Inward growth by nucleation: Multiscale self-assembly of ordered membranes.

Landman J, Ouhajji S, Prévost S, Narayanan T, Groenewold J, Philipse AP, Kegel WK, Petukhov AV.

Sci Adv. 2018 Jun 29;4(6):eaat1817. doi: 10.1126/sciadv.aat1817. eCollection 2018 Jun.

5.

The Endockscope Using Next Generation Smartphones: "A Global Opportunity".

Tse C, Patel RM, Yoon R, Okhunov Z, Landman J, Clayman RV.

J Endourol. 2018 Aug;32(8):765-770. doi: 10.1089/end.2018.0275. Epub 2018 Jul 9.

PMID:
29860870
6.

Renal mass biopsy: an oncological conundrum.

Patel RM, Parkhomenko E, Kaler KS, Okhunov Z, Clayman RV, Landman J.

Curr Opin Urol. 2018 Jul;28(4):360-363. doi: 10.1097/MOU.0000000000000515.

PMID:
29851416
7.

Medical impulsive therapy (MIT): the impact of 1 week of preoperative tamsulosin on deployment of 16-French ureteral access sheaths without preoperative ureteral stent placement.

Kaler KS, Safiullah S, Lama DJ, Parkhomenko E, Okhunov Z, Ko YH, Huynh L, Patel RM, Landman J, Clayman RV.

World J Urol. 2018 May 25. doi: 10.1007/s00345-018-2336-1. [Epub ahead of print]

PMID:
29802428
8.

Global Survey of a Novel Smartphone Mobile Endoscopy System.

Yoon R, Capretz T, Patel RM, Okhunov Z, Landman J, Clayman RV.

J Endourol. 2018 May;32(5):451-454. doi: 10.1089/end.2018.0094. Epub 2018 Apr 10.

PMID:
29634357
9.

Multi-institutional Evaluation of Upper Urinary Tract Biopsy Using Backloaded Cup Biopsy Forceps, a Nitinol Basket, and Standard Cup Biopsy Forceps.

Lama DJ, Safiullah S, Patel RM, Lee TK, Balani JP, Zhang L, Okhunov Z, Margulis V, Savage SJ, Uchio E, Landman J.

Urology. 2018 Jul;117:89-94. doi: 10.1016/j.urology.2018.03.040. Epub 2018 Apr 6.

PMID:
29630955
10.

Three-dimensional evaluation of perirenal fat volume in patients with nephrolithiasis.

Lama DJ, Safiullah S, Yang A, Okhunov Z, Landman J, Clayman RV.

Urolithiasis. 2018 Nov;46(6):535-541. doi: 10.1007/s00240-018-1047-9. Epub 2018 Mar 2.

PMID:
29500620
11.

Evaluation and Comparison of Contemporary Energy-Based Surgical Vessel Sealing Devices.

Okhunov Z, Yoon R, Lusch A, Spradling K, Suarez M, Kaler KS, Patel R, Hwang C, Osann K, Huang J, Lee T, Landman J.

J Endourol. 2018 Apr;32(4):329-337. doi: 10.1089/end.2017.0596.

12.

Study of petrolatum structure: Explaining its variable rheological behavior.

van Heugten AJP, Landman J, Petukhov AV, Vromans H.

Int J Pharm. 2018 Apr 5;540(1-2):178-184. doi: 10.1016/j.ijpharm.2018.02.016. Epub 2018 Feb 13.

PMID:
29452154
13.

Ureteroscopic holmium laser-assisted retrograde nephrostomy access: a novel approach to percutaneous stone removal.

Kaler KS, Parkhomenko E, Okunohov Z, Patel RM, Landman J, Clayman RV, Uribe CA.

World J Urol. 2018 Jun;36(6):963-969. doi: 10.1007/s00345-018-2223-9. Epub 2018 Feb 8.

PMID:
29423876
14.

Impaired retinal microcirculation in patients with Alzheimer's disease.

Jiang H, Liu Y, Wei Y, Shi Y, Wright CB, Sun X, Rundek T, Baumel BS, Landman J, Wang J.

PLoS One. 2018 Feb 2;13(2):e0192154. doi: 10.1371/journal.pone.0192154. eCollection 2018.

15.

Fluid Dynamic Analysis of Hand-Pump Infuser and UROMAT Endoscopic Automatic System for Irrigation Through a Flexible Ureteroscope.

Lama DJ, Owyong M, Parkhomenko E, Patel RM, Landman J, Clayman RV.

J Endourol. 2018 May;32(5):431-436. doi: 10.1089/end.2017.0811. Epub 2018 Feb 13.

PMID:
29334778
16.

Crowdsourcing Evaluation of Ureteroscopic Videos Using the Post-Ureteroscopic Lesion Scale to Assess Ureteral Injury.

Kaler KS, Valley ZA, Bettir KC, Safiullah SM, Lama D, Yoon R, Landman J, Clayman RV.

J Endourol. 2018 Apr;32(4):275-281. doi: 10.1089/end.2017.0582. Epub 2018 Jan 9.

PMID:
29212372
17.

Science Mandates Precision: A Plea for Accuracy in Reporting.

Owyong M, Patel RM, Landman J, Clayman RV.

J Urol. 2018 May;199(5):1123-1124. doi: 10.1016/j.juro.2017.10.028. Epub 2017 Oct 21. No abstract available.

PMID:
29066361
18.

Prevalence of Protective Shielding Utilization for Radiation Dose Reduction in Adult Patients Undergoing Body Scanning Using Computed Tomography.

Safiullah S, Patel R, Uribe B, Spradling K, Lall C, Zhang L, Okhunov Z, Clayman RV, Landman J.

J Endourol. 2017 Oct;31(10):985-990. doi: 10.1089/end.2017.0294. Epub 2017 Aug 14. Erratum in: J Endourol. 2018 Jan;32(1):77.

19.

Self-consistent theory of transcriptional control in complex regulatory architectures.

Landman J, Brewster RC, Weinert FM, Phillips R, Kegel WK.

PLoS One. 2017 Jul 7;12(7):e0179235. doi: 10.1371/journal.pone.0179235. eCollection 2017.

20.

Skin-to-tumor Distance Predicts Treatment Failure of T1A Renal Cell Carcinoma Following Percutaneous Cryoablation.

Vernez SL, Okhunov Z, Kaler K, Youssef RF, Dutta R, Palvanov A, Shah P, Osann K, Siegel DN, Lobko I, Kavoussi L, Clayman RV, Landman J.

Urology. 2017 Oct;108:195-200. doi: 10.1016/j.urology.2017.06.026. Epub 2017 Jun 23.

PMID:
28652159
21.

Targeting the RhoGTPase/ROCK pathway for the treatment of VHL/HIF pathway-driven cancers.

Thompson JM, Landman J, Razorenova OV.

Small GTPases. 2017 Jun 20:1-7. doi: 10.1080/21541248.2017.1336193. [Epub ahead of print]

PMID:
28632992
22.

Assessing the Effect of an Intensive 2-Week Surgical Training and Innovation Program for High-School Students.

Labadie B, Patel RM, Gandy Labadie J, Hwang C, Okhunov Z, Landman J.

J Surg Educ. 2017 Nov - Dec;74(6):958-967. doi: 10.1016/j.jsurg.2017.05.023. Epub 2017 Jul 29.

23.

Clinical Comparison of Conventional and Mobile Endockscope Videocystoscopy Using an Air or Fluid Medium.

Dutta R, Yoon R, Patel RM, Spradling K, Okhunov Z, Sohn W, Lee HJ, Landman J, Clayman RV.

J Endourol. 2017 Jun;31(6):593-597. doi: 10.1089/end.2017.0088. Epub 2017 May 8.

PMID:
28393623
24.

In situ observation of self-assembly of sugars and surfactants from nanometres to microns.

Ouhajji S, Landman J, Prévost S, Jiang L, Philipse AP, Petukhov AV.

Soft Matter. 2017 Mar 29;13(13):2421-2425. doi: 10.1039/c7sm00109f.

PMID:
28318000
25.

Preoperative Computed Tomography Assessment for Perinephric Fat Invasion: Comparison With Pathological Staging.

Landman J, Park JY, Zhao C, Baker M, Hofmann M, Helmy M, Lall C, Bozoghlanian M, Okhunov Z.

J Comput Assist Tomogr. 2017 Sep/Oct;41(5):702-707. doi: 10.1097/RCT.0000000000000588.

PMID:
28296683
26.

Prone Versus Supine Percutaneous Nephrolithotomy: What Is Your Position?

Patel RM, Okhunov Z, Clayman RV, Landman J.

Curr Urol Rep. 2017 Apr;18(4):26. doi: 10.1007/s11934-017-0676-9. Review.

PMID:
28247328
27.

Validation of 3D volumetric-based renal function prediction calculator for nephron sparing surgery.

Corradi R, Kabra A, Suarez M, Oppenheimer J, Okhunov Z, White H, Nougaret S, Vargas HA, Landman J, Coleman J, Liss MA.

Int Urol Nephrol. 2017 Apr;49(4):615-621. doi: 10.1007/s11255-017-1525-y. Epub 2017 Feb 4.

28.

The value of behavioral health.

Landman JH.

Healthc Financ Manage. 2016 Dec;70(12):68-9.

PMID:
29901351
29.

Radical versus partial nephrectomy, chronic kidney disease progression and mortality in US veterans.

Streja E, Kalantar-Zadeh K, Molnar MZ, Landman J, Arah OA, Kovesdy CP.

Nephrol Dial Transplant. 2018 Jan 1;33(1):95-101. doi: 10.1093/ndt/gfw358.

PMID:
27798198
30.

Predictors of Complications After Percutaneous Image-Guided Renal Cryoablation for T1a Renal Cortical Neoplasms.

Okhunov Z, Moreira DM, Del Junco M, Abedi G, Lobko II, Kaler KS, Nguyen ND, Youssef R, Uchio E, Kavoussi LR, Landman J.

J Endourol. 2017 Jan;31(1):7-13. doi: 10.1089/end.2016.0684. Epub 2016 Dec 7.

PMID:
27784185
31.

Precise Characterization and 3-Dimensional Reconstruction of the Autonomic Nerve Distribution of the Human Ureter.

Vernez SL, Okhunov Z, Wikenheiser J, Khoyilar C, Dutta R, Osann K, Kaler K, Lee TK, Clayman RV, Landman J.

J Urol. 2017 Mar;197(3 Pt 1):723-729. doi: 10.1016/j.juro.2016.08.118. Epub 2016 Sep 14.

PMID:
27639714
32.

C-SATS: Assessing Surgical Skills Among Urology Residency Applicants.

Vernez SL, Huynh V, Osann K, Okhunov Z, Landman J, Clayman RV.

J Endourol. 2017 Apr;31(S1):S95-S100. doi: 10.1089/end.2016.0569. Epub 2016 Oct 11.

PMID:
27633332
33.

Healthcare Value: The Appropriateness Factor.

Landman JH.

Healthc Financ Manage. 2016 Sep;70(9):98-9. No abstract available.

PMID:
29897186
34.

Effect of perineoplasm perinephric adipose tissues on migration of clear cell renal cell carcinoma cells: a potential role of WNT signaling.

Zi X, Lusch A, Blair CA, Okhunov Z, Yokoyama NN, Liu S, Baker M, Huynh V, Landman J.

Oncotarget. 2016 Aug 16;7(33):53277-53288. doi: 10.18632/oncotarget.10467.

35.

Comparative analysis of techniques to prevent laparoscopic fogging.

Drysch A, Schmitt K, Uribe B, Yoon R, Okhunov Z, Landman J.

Minim Invasive Ther Allied Technol. 2016 Dec;25(6):319-322. Epub 2016 Jul 6.

PMID:
27384967
36.

value and the revenue cycle.

Landman JH.

Healthc Financ Manage. 2016 May;70(5):90-1. No abstract available.

PMID:
27382714
37.

Healthcare Value: The appropriateness factor.

Landman JH.

Healthc Financ Manage. 2016 Jul;70(7):58-9. No abstract available.

PMID:
29893531
38.

Development and evaluation of a retroperitoneal dialysis porcine model.

Okhunov Z, Yoon R, Perez Lanzac A, Sgroi M, Lau WL, Del Junco M, Ordon M, Drysch A, Hwang C, Vernez SL, Fujitani R, Kabutey NK, Kalantar-Zadeh K, Landman J.

Clin Nephrol. 2016 Aug;86(2):70-7. doi: 10.5414/CN108775.

PMID:
27345182
39.

Death of the Safety Guidewire.

Dutta R, Vyas A, Landman J, Clayman RV.

J Endourol. 2016 Sep;30(9):941-4. doi: 10.1089/end.2016.0314. Epub 2016 Jul 6.

PMID:
27295944
40.

High deductibles, high value?

Landman JH.

Healthc Financ Manage. 2016 Mar;70(3):92-3. No abstract available.

PMID:
27183763
41.

Effects of monomethoxypolyethylene glycol-chitosan nanoparticle-mediated dual silencing of livin and survivin genes in prostate cancer PC-3M cells.

Yang AQ, Wang PJ, Huang T, Zhou WL, Landman J.

Genet Mol Res. 2016 Apr 4;15(2). doi: 10.4238/gmr.15027430.

42.

Comparison of Pneumoperitoneum Stability Between a Valveless Trocar System and Conventional Insufflation: A Prospective Randomized Trial.

Bucur P, Hofmann M, Menhadji A, Abedi G, Okhunov Z, Rinehart J, Landman J.

Urology. 2016 Aug;94:274-80. doi: 10.1016/j.urology.2016.04.022. Epub 2016 Apr 27.

PMID:
27130263
43.

Salvage Percutaneous Cryoablation for Locally Recurrent Renal-Cell Carcinoma After Primary Cryoablation.

Okhunov Z, Chamberlin J, Moreira DM, George A, Babaian K, Shah P, Youssef R, Kaler KS, Lobko II, Kavoussi L, Landman J.

J Endourol. 2016 Jun;30(6):632-7. doi: 10.1089/end.2016.0088. Epub 2016 Apr 22.

PMID:
27009377
44.

Cost Comparisons Between Different Techniques of Percutaneous Renal Biopsy for Small Renal Masses.

Dutta R, Okhunov Z, Vernez SL, Kaler K, Gulati AT, Youssef RF, Nelson K, Lotan Y, Landman J.

J Endourol. 2016 May;30 Suppl 1:S28-33. doi: 10.1089/end.2016.0015. Epub 2016 Mar 31.

PMID:
26915901
45.

Evaluation of Contemporary Holmium Laser Fibers for Performance Characteristics.

Lusch A, Heidari E, Okhunov Z, Osann K, Landman J.

J Endourol. 2016 May;30(5):567-73. doi: 10.1089/end.2015.0600.

PMID:
26908224
46.

Positive Surgical Margins Increase Risk of Recurrence after Partial Nephrectomy for High Risk Renal Tumors.

Shah PH, Moreira DM, Okhunov Z, Patel VR, Chopra S, Razmaria AA, Alom M, George AK, Yaskiv O, Schwartz MJ, Desai M, Vira MA, Richstone L, Landman J, Shalhav AL, Gill I, Kavoussi LR.

J Urol. 2016 Aug;196(2):327-34. doi: 10.1016/j.juro.2016.02.075. Epub 2016 Feb 19.

PMID:
26907508
47.

Betting big on bundles.

Landman JH.

Healthc Financ Manage. 2016 Jan;70(1):72-3. No abstract available.

PMID:
26863838
48.

Crowd-Sourced Assessment of Technical Skills for Validation of Basic Laparoscopic Urologic Skills Tasks.

Kowalewski TM, Comstock B, Sweet R, Schaffhausen C, Menhadji A, Averch T, Box G, Brand T, Ferrandino M, Kaouk J, Knudsen B, Landman J, Lee B, Schwartz BF, McDougall E, Lendvay TS.

J Urol. 2016 Jun;195(6):1859-65. doi: 10.1016/j.juro.2016.01.005. Epub 2016 Jan 14.

PMID:
26778711
49.

Prevalence of Hyperoxaluria in Urinary Stone Formers: Chronological and Geographical Trends and a Literature Review.

Spradling K, Vernez SL, Khoyliar C, Morgan JB, Okhunov Z, Preminger GM, Lipkin ME, Landman J, Youssef RF.

J Endourol. 2016 Apr;30(4):469-75. doi: 10.1089/end.2015.0676. Epub 2016 Feb 9. Review.

PMID:
26738689
50.

Multicenter External Validation and Comparison of Stone Scoring Systems in Predicting Outcomes After Percutaneous Nephrolithotomy.

Tailly TO, Okhunov Z, Nadeau BR, Huynh MJ, Labadie K, Akhavein A, Violette PD, Olvera-Posada D, Alenezi H, Amann J, Bird VG, Landman J, Smith AD, Denstedt JD, Razvi H.

J Endourol. 2016 May;30(5):594-601. doi: 10.1089/end.2015.0700. Epub 2016 Feb 5.

PMID:
26728427

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