PMID- 35528781 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220510 IS - 2666-1683 (Electronic) IS - 2666-1691 (Print) IS - 2666-1683 (Linking) VI - 39 DP - 2022 May TI - Safety and Feasibility of Soractelite Transperineal Focal Laser Ablation for Prostate Cancer and Short-term Quality of Life Analysis from a Multicenter Pilot Study. PG - 48-54 LID - 10.1016/j.euros.2022.02.012 [doi] AB - BACKGROUND: Soractelite transperineal focal laser ablation (TPLA) for the treatment of localized prostate cancer (PCa) using the Echolaser(R) system is a novel minimally invasive technique that has the potential to induce tissue ablation, while reducing treatment-related morbidity, when compared with robot-assisted radical prostatectomy (RARP) and radiotherapy. OBJECTIVE: To determine the short-term safety and feasibility of single or multifiber TPLA, its functional outcomes, and quality of life (QoL). DESIGN SETTING AND PARTICIPANTS: TPLA was performed in 12 patients, consecutively assigned to four treatment regimens, with localized PCa who were scheduled for RARP ("ablate and resect design"). The treatment regimens were as follows: (1) a single fiber at 3 W, (2) two fibers at 5 mm distance at 3 W, (3) two fibers at 10 mm distance at 3 W, and (4) a single fiber at 5 W. TPLA was scheduled 4 wk prior to RARP. INTERVENTION: TPLA using the Echolaser(R) system under local anesthesia at the outpatient clinic. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Safety and feasibility were determined by the assessment of device-related peri- and postoperative adverse events (AEs), and length of hospital stay. Functional outcomes and QoL were measured using validated questionnaires. Feasibility of RARP was assessed by a questionnaire for the urologist. RESULTS AND LIMITATIONS: Patients were dismissed after a median (interquartile range) hospital admission of 3.25 (1.25) h. No device-related AEs occurred. AEs that occurred were mostly related to lower urinary tract symptoms and were mild (grade 1-2). Most AEs resolved within 1 wk. A QoL analysis showed no significant differences for all treatment regimens. Functional outcomes remained unchanged, except for erectile function after 1 wk, which returned to baseline after 4 wk. TPLA treatment did not compromise RARP, based on the questionnaires. CONCLUSIONS: TPLA for the treatment of PCa at the outpatient clinic appears to be safe and feasible with good short-term QoL and functional outcomes; oncological results are awaited. PATIENT SUMMARY: Focal treatment of localized prostate cancer can safely be performed in a daycare setting using a new technique, based on laser ablation, without compromising quality of life. CI - (c) 2022 The Author(s). FAU - van Riel, Luigi A M J G AU - van Riel LAMJG AD - Urology, Amsterdam University Medical Centres: Amsterdam Universitair Medische Centra, Amsterdam, the Netherlands. FAU - van Kollenburg, Rob A A AU - van Kollenburg RAA AD - Urology, Amsterdam University Medical Centres: Amsterdam Universitair Medische Centra, Amsterdam, the Netherlands. FAU - Vis, Andre N AU - Vis AN AD - Urology, Amsterdam University Medical Centres: Amsterdam Universitair Medische Centra, Amsterdam, the Netherlands. FAU - van Leeuwen, Pim J AU - van Leeuwen PJ AD - Netherlands Cancer Institute: Antoni van Leeuwenhoek Nederlands Kanker Instituut, Amsterdam, the Netherlands. FAU - de Reijke, Theo M AU - de Reijke TM AD - Urology, Amsterdam University Medical Centres: Amsterdam Universitair Medische Centra, Amsterdam, the Netherlands. FAU - de Bruin, Daniel M AU - de Bruin DM AD - Urology and Biomedical Engineering & Physics, Amsterdam University Medical Centres: Amsterdam Universitair Medische Centra, Amsterdam, the Netherlands. FAU - Oddens, Jorg R AU - Oddens JR AD - Urology, Amsterdam University Medical Centres: Amsterdam Universitair Medische Centra, Amsterdam, the Netherlands. LA - eng PT - Journal Article DEP - 20220402 PL - Netherlands TA - Eur Urol Open Sci JT - European urology open science JID - 101771568 PMC - PMC9068724 OTO - NOTNLM OT - Focal therapy OT - Laser ablation OT - Minimally invasive therapy OT - Prostatic neoplasm EDAT- 2022/05/10 06:00 MHDA- 2022/05/10 06:01 PMCR- 2022/04/02 CRDT- 2022/05/09 04:00 PHST- 2022/02/27 00:00 [accepted] PHST- 2022/05/09 04:00 [entrez] PHST- 2022/05/10 06:00 [pubmed] PHST- 2022/05/10 06:01 [medline] PHST- 2022/04/02 00:00 [pmc-release] AID - S2666-1683(22)00059-3 [pii] AID - 10.1016/j.euros.2022.02.012 [doi] PST - epublish SO - Eur Urol Open Sci. 2022 Apr 2;39:48-54. doi: 10.1016/j.euros.2022.02.012. eCollection 2022 May.