Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Renai Yoon"'
Autor:
Zhamshid Okhunov, Jaime Landman, Mitchell O'Leary, Akhil Peta, Ralph V. Clayman, Renai Yoon, Andrew Shea Afyouni, Benjamin Dolan, Roshan M. Patel, Maged Ayad, Andrew Brevik
Publikováno v:
Journal of Endourology. 35:1684-1692
Introduction: The disproportionate costs of state-of-the-art endoscopic equipment prohibit urologists from performing endoscopy in underserved countries. Given the global prevalence of smartphones,...
Autor:
Maged Ayad, Renai Yoon, Roshan M. Patel, Krista Larson, Douglas Schneider, Ralph V. Clayman, Garen Abedi, Jaime Landman
Publikováno v:
Journal of Endourology. 35:187-191
Introduction: Contemporary, flexible stone baskets are unable to extract submillimeter stone fragments at the time of ureteroscopic laser lithotripsy. In this in vitro study, the feasibility of suc...
Surface-Treated Pellethanes: Comparative Quantification of Encrustation in Artificial Urine Solution
Autor:
Kathleen R. Johnson, Ralph V. Clayman, Yi Xi Wu, Kevin Guan, Tuyen Hoang, Jaime Landman, Winston Ciridon, Roshan M. Patel, Renai Yoon, Buddy D. Ratner, Sherry Lu, Courtney Cottone, Luke Limfueco
Publikováno v:
J Endourol
Introduction: Encrustation of implanted urinary tract devices is associated with significant morbidity. Pellethane(®) is a polyether-based compound noted for its strength, porosity, and resistance to solvents. We assessed Pellethane thermoplastic po
Autor:
Andrew S Afyouni, Zhamshid Okhunov, Andrew Brevik, Ralph V. Clayman, Maged Ayad, Mitchell O'Leary, Akhil Peta, Roshan M. Patel, Benjamin Dolan, Renai Yoon, Jaime Landman
Publikováno v:
Journal of Urology. 206
INTRODUCTION AND OBJECTIVE:Traditional endoscopic equipment is expensive (i.e., >$40,000 for state-of-the-art camera, visual towers, and high-powered light source). This cost limits the practice of...
Autor:
Roshan M. Patel, John M. Sung, Francis A. Jefferson, Jaime Landman, Renai Yoon, Shlomi Tapiero, Ralph V. Clayman, Sherry Lu, Courtney Cottone, Luke Limfueco
Publikováno v:
World Journal of Urology. 38:2393-2410
Smartphone technology has propelled the evolution of health-related mobile technology, referred to as mobile health (mHealth). With the rise of smartphone ownership and the growing popularity of health-related smartphone usage, mHealth offers potenti
Autor:
Zhamshid Okhunov, Jaime Landman, Christina Tse, Ralph V. Clayman, Roshan M. Patel, Renai Yoon
Publikováno v:
Journal of Endourology. 32:765-770
The Endockscope combines a smartphone, a battery powered flashlight and a fiberoptic cystoscope allowing for mobile videocystoscopy. We compared conventional videocystoscopy with the Endockscope paired with next generation smartphones in an ex-vivo p
Autor:
Taylor Capretz, Ralph V. Clayman, Renai Yoon, Zhamshid Okhunov, Jaime Landman, Roshan M. Patel
Publikováno v:
Journal of Endourology. 32:451-454
The most commonly performed procedure among urologists is cystoscopy. However, urologists in developing countries have limited access and funds to purchase the equipment necessary to perform this procedure. The novel Endockscope (ES) mobile endoscopi
Autor:
Kamaljot S. Kaler, Melissa Suarez, Achim Lusch, Renai Yoon, Jaime Landman, Christina Hwang, Kathryn Osann, Kyle Spradling, Thomas K. Lee, Zhamshid Okhunov, Jiaoti Huang, Roshan M. Patel
Publikováno v:
Okhunov, Z; Yoon, R; Lusch, A; Spradling, K; Suarez, M; Kaler, KS; et al.(2018). Evaluation and Comparison of Contemporary Energy-Based Surgical Vessel Sealing Devices. Journal of Endourology, 32(4), 329-337. doi: 10.1089/end.2017.0596. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/0x84c136
Journal of Endourology
Journal of Endourology
© Zhamshid Okhunov, et al. Introduction: We evaluated and compared five currently available energy-based vessel sealing devices to assess typical surgical metrics. Methods: We tested Caiman 5 (C5), Harmonic Scalpel Ace Plus (HA), Harmonic Ace +7 (HA
Autor:
Yang Zhang, Jiaoti Huang, Renai Yoon, Gamal G. Ghoniem, Thomas K. Lee, Zhamshid Okhunov, Francis A. Jefferson, Jaime Landman, G.P. Li, RongWei Mao, Roshan M. Patel
Publikováno v:
Urology. 134
Objectives To determine if targeted and modulated radiofrequency ablation (RFA) of the urinary bladder using our novel ablation device (Denerblate) reduces bladder nerve density, potentially leading to a novel strategy for the management of overactiv
Autor:
Renai Yoon, Francis A. Jefferson, Shlomi Tapiero, Zhamshid Okhunov, Jaime Landman, John M. Sung, Roshan M. Patel, Ralph V. Clayman, Sherry Lu, Courtney Cottone
Publikováno v:
Journal of endourology. 33(11)
Objective: To assess optical performance and diagnostic capability of the Endockscope system (ES) vs the standard endoscopic system (SES) using four rigid/semi-rigid endoscopes. The ES com...