Background: Holmium laser enucleation of the prostate (HoLEP) is considered a safe and effective treatment in case of bladder outlet obstruction (BOO). Despite technical execution has evolved over time, from the standard three-lobes to the more recent en-bloc approaches, data comparing these two techniques are missing. The aim of the present study was to describe our en-bloc HoLEP with early apical release technique and compare peri- and postoperative results with the classical three-lobe approach in a single referral center. Materials and Methods: We prospectively analyzed all consecutive cases between 2017 and 2019 divided according to the type of approach. Patients were preoperatively studied through instrumental assessment and clinical evaluation, using validated questionnaires and then postoperatively at specific time frames. Linear regression analysis was performed to evaluate possible predictor of continuous variables. All the procedures were carried out by one single expert surgeon. Results: Overall, 168 patients were included, of which 81 were treated with classical three-lobes and 87 with en-bloc with early apical release technique. The two cohorts were comparable related to preoperative features and postoperative complication rate. Mean enucleation time (ET), lasing time, amount of energy delivered, and overall operative time were significantly lower in en-bloc procedures (p < 0.05). Stepwise multivariable linear regression showed that en-bloc strategy can significantly predict shorter ET and lower energy delivered. Stress incontinence rate at 1-month follow-up was found to be significantly reduced in the en-bloc group, compared with the counterpart. Conclusions: Both techniques are effective and safe treatment options for BOO, since peri- and postoperative surgical and functional outcomes were favorable. En-bloc strategy may significantly decrease ET and the amount of energy delivered leading to a reduced early stress incontinence rate compared with the standard approach.
Background: Holmium laser enucleation of the prostate (HoLEP) is considered a safe and effective treatment in case of bladder outlet obstruction (BOO). Despite technical execution has evolved over time, from the standard three-lobes to the more recent en-bloc approaches, data comparing these two techniques are missing. The aim of the present study was to describe our en-bloc HoLEP with early apical release technique and compare peri- and postoperative results with the classical three-lobe approach in a single referral center. Materials and Methods: We prospectively analyzed all consecutive cases between 2017 and 2019 divided according to the type of approach. Patients were preoperatively studied through instrumental assessment and clinical evaluation, using validated questionnaires and then postoperatively at specific time frames. Linear regression analysis was performed to evaluate possible predictor of continuous variables. All the procedures were carried out by one single expert surgeon. Results: Overall, 168 patients were included, of which 81 were treated with classical three-lobes and 87 with en-bloc with early apical release technique. The two cohorts were comparable related to preoperative features and postoperative complication rate. Mean enucleation time (ET), lasing time, amount of energy delivered, and overall operative time were significantly lower in en-bloc procedures (p < 0.05). Stepwise multivariable linear regression showed that en-bloc strategy can significantly predict shorter ET and lower energy delivered. Stress incontinence rate at 1-month follow-up was found to be significantly reduced in the en-bloc group, compared with the counterpart. Conclusions: Both techniques are effective and safe treatment options for BOO, since peri- and postoperative surgical and functional outcomes were favorable. En-bloc strategy may significantly decrease ET and the amount of energy delivered leading to a reduced early stress incontinence rate compared with the standard approach.
Authors: Mohammad Hout; Aaron Gurayah; Maria Camila Suarez Arbelaez; Ruben Blachman-Braun; Khushi Shah; Thomas R W Herrmann; Hemendra N Shah Journal: World J Urol Date: 2022-10-04 Impact factor: 3.661
Authors: Agostino Tuccio; Antonio Andrea Grosso; Fabrizio Di Maida; Andrea Mari; Andrea Minervini Journal: World J Urol Date: 2021-03-20 Impact factor: 4.226
Authors: Antonio Andrea Grosso; Fabrizio Di Maida; Andrea Mari; Samuele Nardoni; Agostino Tuccio; Andrea Minervini Journal: Int Braz J Urol Date: 2022 Jan-Feb Impact factor: 1.541