• Giacomo Novara, Vincenzo Ficarra, Carolina D'Elia, Silvia Secco, Stefano Cavalleri, and Walter Artibani.
• Department of Oncological and Surgical Sciences, Urology Clinic, University of Padua, Padua, Italy.
• BJU Int. 2011 Jan 1; 107 (1): 100-4.

ObjectiveTo evaluate the trifecta outcome and its preoperative predictors in a series of consecutive patients who underwent robot-assisted laparoscopic radical prostatectomy (RALP).Patients And MethodsWe collected prospectively the clinical data of 242 consecutive patients with a minimum 12-month follow-up undergoing RALP for clinically localized prostate cancer. International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI SF) and the International Index of Erectile Function (IIEF)-6 were used to evaluate the functional outcomes. Patients receiving adjuvant therapies or with a PSA at follow-up > 0.2 ng/mL were censored for the biochemical recurrence-free analysis. Logistic regression was used to perform univariable and multivariable analyses.ResultsTwelve months after surgery, 216 patients (89%) were continent and 145 (60%) were potent. At a median follow-up of 14 mo, 11 patients (4.5%) had either adjuvant radiation therapies within 3 months of surgery, when PSA was still undetectable (n= 6, 2.5%), or salvage radiation or hormone plus radiation therapy for PSA relapse (n= 5, 2%). A trifecta outcome was achieved by 137 patients (57%). On univariable regression analysis, patients' age at surgery (P < 0.001), body-mass index (P= 0.028), preoperative IIEF-6 score (P < 0.001) and prostate volume (P= 0.036) were significantly associated with trifecta rates. On multivariable analysis, only patients' age at surgery (odds ratio 1.095; P= 0.005) and preoperative IIEF-6 score (odds ratio 0.803; P < 0.001) were independent predictors of trifecta rates.ConclusionUsing validated questionnaires to assess functional outcomes, we found that 57% of our patients undergoing nerve-sparing RALP achieved the trifecta outcome 12 months after surgery. Patient age at surgery and preoperative erectile function were the only independent predictors of trifecta rates.© 2010 THE AUTHORS. JOURNAL COMPILATION © 2010 BJU INTERNATIONAL.

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