OBJECTIVE: To evaluate the trifecta outcomes following robotic-assisted laparoscopic prostatectomy (RALP) and compare the results applying definitions of continence and potency as reported in the literature vs validated questionnaire. The trifecta rate of achieving continence, potency, and undetectable prostate-specific antigen (PSA) following radical prostatectomy has been estimated to be approximately 60% at 1-2 years in open radical prostatectomy series. The definitions of continence and potency were not standardized, which poses difficulty in comparing published results. METHODS: A prospective, institutional RALP database was analyzed for preoperatively continent and potent men with >/= 1 year follow-up after bilateral nerve-sparing surgery. Continence and potency were evaluated preoperatively and at 3, 6, 12, and 24 months after surgery by surgeon interview (subjective) and using University of California Los-Angeles Prostate Cancer Index self-administered questionnaire (objective). Biochemical recurrence was defined as a detectable (> 0.05 ng/mL), increasing PSA on 2 consecutive tests. RESULTS: Among 1362 consecutive RALPs, 380 patients were preoperatively potent and continent underwent surgery with bilateral nerve-sparing technique and had sufficient follow-up. Trifecta rates applying subjective continence and potency definitions were 34%, 52%, 71%, and 76% at 3, 6, 12, and 24 months, respectively. The corresponding trifecta rates using objective continence and potency definitions stood at 16%, 31%, 44%, and 44%. The difference was statistically significant at each time point (P < .0001). CONCLUSIONS: RALP provides trifecta outcome rates comparable to open surgery. The outcome rates vary significantly depending on the tools used for continence and potency evaluation.
OBJECTIVE: To evaluate the trifecta outcomes following robotic-assisted laparoscopic prostatectomy (RALP) and compare the results applying definitions of continence and potency as reported in the literature vs validated questionnaire. The trifecta rate of achieving continence, potency, and undetectable prostate-specific antigen (PSA) following radical prostatectomy has been estimated to be approximately 60% at 1-2 years in open radical prostatectomy series. The definitions of continence and potency were not standardized, which poses difficulty in comparing published results. METHODS: A prospective, institutional RALP database was analyzed for preoperatively continent and potent men with >/= 1 year follow-up after bilateral nerve-sparing surgery. Continence and potency were evaluated preoperatively and at 3, 6, 12, and 24 months after surgery by surgeon interview (subjective) and using University of California Los-Angeles Prostate Cancer Index self-administered questionnaire (objective). Biochemical recurrence was defined as a detectable (> 0.05 ng/mL), increasing PSA on 2 consecutive tests. RESULTS: Among 1362 consecutive RALPs, 380 patients were preoperatively potent and continent underwent surgery with bilateral nerve-sparing technique and had sufficient follow-up. Trifecta rates applying subjective continence and potency definitions were 34%, 52%, 71%, and 76% at 3, 6, 12, and 24 months, respectively. The corresponding trifecta rates using objective continence and potency definitions stood at 16%, 31%, 44%, and 44%. The difference was statistically significant at each time point (P < .0001). CONCLUSIONS: RALP provides trifecta outcome rates comparable to open surgery. The outcome rates vary significantly depending on the tools used for continence and potency evaluation.
Authors: Mehdi Moradi; Septimiu E Salcudean; Silvia D Chang; Edward C Jones; Nicholas Buchan; Rowan G Casey; S Larry Goldenberg; Piotr Kozlowski Journal: J Magn Reson Imaging Date: 2012-01-20 Impact factor: 4.813
Authors: A I Tasci; I Tufek; E Gumus; A E Canda; V Tugcu; F Atug; U Boylu; Z Akbulut; S Sahin; A Simsek; A R Kural Journal: World J Urol Date: 2014-09-13 Impact factor: 4.226
Authors: Catherine E Lovegrove; Vincenzo Ficarra; Francesco Montorsi; James N'Dow; Andrea Salonia; Suks Minhas Journal: Int J Impot Res Date: 2019-12-13 Impact factor: 2.896
Authors: Low Wei Xiang Alvin; Sim Hong Gee; Huang Hong Hong; Cheng Wai Sam Christopher; Ho Sien Sun Henry; Lau Kam On Weber; Tan Puay Hoon; Lee Lui Shiong Journal: J Robot Surg Date: 2015-07-07