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Introduction: Before holmium laser enucleation of the prostate (HoLEP), many patients have undergone short-term prostate biopsy (PB) to rule out the presence of prostate cancer. The aim of this study is to determine whether a short-term PB before HoLEP has an impact on the perioperative outcomes or complications of HoLEP. Methods: In total, 734 consecutive patients treated with HoLEP at a tertiary care university hospital between January 2021 and July 2023 were retrospectively enrolled. Patients who had PB within 6 months before HoLEP were matched to patients who underwent PB more than 6 months or had no PB before HoLEP using propensity score matching (PSM) based on age, prostate volume (PV), prostate-specific antigen (PSA), preoperative urinary tract infection (UTI), and surgeon. Perioperative parameters, such as operation time (OT), enucleation efficiency (EF), as well as complications according to the Satava classification, the Clavien–Dindo classification (CDC), and the Comprehensive Complication Index (CCI) were evaluated. Results: In total, 206 patients were matched. Age, PV, PSA, as well as the presence of a preoperative UTI and surgeons did not differ significantly between both groups after PSM. There were no significant differences in mean OT (75 vs. 81 minutes, p = 0.28) and EF (2.13 vs. 2.13 g/min, p = 0.99). No differences were noted regarding intraoperative (16 vs. 25, p = 0.16) or postoperative complications graded by CDC (p = 0.53) and CCI (p = 0.92). Conclusion: PB within 6 months preoperatively before HoLEP showed no effect on perioperative outcomes or intra- and postoperative complications. [ABSTRACT FROM AUTHOR]

Introduction: Perioperative antibiotic prophylaxis (AP) is common in radical prostatectomy (RP). Yet there is no standard recommendation in international guidelines due to poor evidence. It is of great importance that these perioperative AP are sufficiently checked and systemically validated. The objective of this study was to determine whether a "single-shot" (single-use) perioperative AP yields equivalent results compared to a multiday prophylaxis in RP regarding postoperative wound infections and urinary tract infections. Methods: 376 patients treated by RP at the University Medical Centre Mannheim, from 2014 to 2016, were included in this retrospective study. RP was performed either in a robotic-assisted or open manner. One group received an intravenous dose of perioperative AP with either ciprofloxacin or levofloxacin, continued by an oral dose of AP with ciprofloxacin or levofloxacin until catheter removal, while the other group received a single-shot intravenous perioperative AP with either ciprofloxacin or cefuroxime. Results: There was no significant difference regarding the occurrence of postoperative infections between both AP regimes (p = 0.5). Age, body mass index, and ASA classification did not differ significantly between both groups (p > 0.25). Except for surgery time (p < 0.05), perioperative parameters, such as the preoperative presence of germ-free urine culture, length of hospital stay, catheter time, drain lay time, Gleason score, and TNM stadium, did not differ significantly. Conclusion: The present study shows that perioperative single-shot AP does not entail any disadvantage compared to the multiday AP in terms of postoperative infections after RP. [ABSTRACT FROM AUTHOR]

The Holmium:YAG laser has been the gold standard for laser lithotripsy over the past three decades and, since the late 1990s, also for prostate enucleation. Pulsed thulium fibre lasers (TFL) demonstrated their efficacy in in-vitro experiments and were introduced to the market a few years ago. Initial clinical results for TFL in lithotripsy and enucleation are very promising. In addition to TFL, a pulsed Thulium:YAG solid-state laser has been introduced, but clinical data for this laser are currently limited. This article aims to review the key technological differences between Ho:YAG lasers and pulsed thulium lasers and compare/discuss the initial clinical results for stone lithotripsy and laser enucleation.In-vitro studies have demonstrated the technical superiority of TFL compared with Ho:YAG lasers. However, as TFL is still a new technology, only limited studies are available to date, and optimal settings for lithotripsy have not been established. For enucleation, the differences of TFL compared with a high-power Ho:YAG laser seem to be clinically irrelevant. Initial studies on pulsed Tm:YAG lasers show good results, but there continues to be a lack of comparative studies.Based on the current literature, pulsed thulium lasers have the potential of being an alternative to Ho:YAG lasers. However, further studies are necessary to determine the optimal laser technology for enucleation and lithotripsy of urinary stones, considering all parameters, including efficacy, safety, and cost., Competing Interests: Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (Thieme. All rights reserved.)

As life expectancy increases and there is growing demand for BPH treatments, innovative technologies have been developed, allowing for swift recovery, symptom relief, low complication rates, and the possibility of performing procedures on an outpatient basis, often under local anaesthesia. This review aims to describe the outcomes of newly developed minimally-invasive surgical therapies (MIST) for BPH treatment in terms of functional voiding parameters and sexual function. These therapies are categorized into primarily ablative (Aquablation [Aquabeam]), non-ablative (Prostatic Urethral Lift (PUL, Urolift), temporary implantable devices [iTind]), and secondarily ablative procedures (convective water vapor ablation, Rezum, Prostate Artery Embolization [PAE]). All MIST technologies have advanced the medical care of patients with BPH while preserving ejaculation. However, there is a shortage of long-term data specifically addressing re-intervention rates and the preservation of functional voiding parameters. Although there is promising data from regulatory trials and randomized studies, all MIST therapies are potentially associated with severe complications. Patients considering such methods must be thoroughly informed about their inferiority compared with established transurethral procedures like TUR-P and enucleation., Competing Interests: C. Netsch: R. Wolf (Consultant, Proctor); B. Becker: R. Wolf (Consultant, Proctor); A. Gross: R. Wolf (Consultant, Proctor); T. R.W. Herrmann: K. Storz (Consultant, Proctor), (Thieme. All rights reserved.)

In En-Bloc Resection of Bladder Tumours (ERBT), tumours are not removed in fragments, but are dissected in one layer and, if possible, extracted in one piece. This method represents a significant shift in the surgical management of non-muscle-invasive bladder tumours, providing multiple benefits over the traditional transurethral resection of the bladder (TUR-B). The histological analysis of ERBT specimens is more accurate, enhancing diagnostic precision. Additionally, the presence of detrusor muscle in ERBT specimens is more frequent, indicating a more complete removal of the tumours. Recent years have seen the consolidation of a robust evidence base emphasizing the advantages of ERBT. Notably, a multicentric, prospective randomized trial has recently revealed a significant reduction in recurrence rates at 12 months follow-up compared with TUR-B. Experienced endourologists should explore this technique, as it may soon become the standard of care. The technique's elegance and effectiveness make it too important to be ignored., Competing Interests: JH ist Proctor und Consultant für Boston Scientific. CN ist Proctor und Consultant für Richard Wolf., (Thieme. All rights reserved.)

Surgical approaches for benign prostatic hyperplasia have evolved and diversified over the past decades. While numerous studies document the efficacy of surgical procedures for moderate prostate sizes, there remains insufficient data for large prostate volumes >200 ml, leaving important questions unanswered regarding their effectiveness and safety. Consequently, selecting and adapting suitable therapeutic options for this specific patient group often poses a significant challenge. In this context, this review comprehensively summarizes and discusses current insights into surgical treatment options for large prostate volumes (>200 ml) following an extensive literature review.In summary, the surgical treatment of prostate volumes >200 ml is a challenge regardless of the chosen surgical method. Minimally invasive approaches should be considered standard practice today. Anatomical endoscopic enucleation of the prostate is a size-independent method and has the lowest morbidity. As it may be performed in spinal anaesthesia, endoscopic enucleation is feasible in patients with an increased anaesthetic risk. In extremely large prostate glands, the procedure poses challenges even for highly experienced surgeons. Especially in obese patients, the surgeon should be familiar with different exit strategies. Robot-assisted simple prostatectomy provides a minimally invasive alternative that may also treat pathologies such as diverticula or large bladder stones in the same surgical session. Due to its transabdominal approach, the morbidity and anaesthetic risk is comparatively higher. Each centre and surgeon should individually decide in which method they have the greatest expertise and which option is best suited for the specific case. In cases of limited expertise, it is advisable to refer patients to a centre with appropriate specialization., Competing Interests: Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (Thieme. All rights reserved.)