Comparative study of HoLEP in elderly patients with indwelling catheters: a retrospective dual-center study.

Introduction: This study aimed to evaluate the safety and efficacy of HoLEP in patients aged > 85 years with indwelling catheter (IDC).

Methods: We retrospectively analyzed our bicentric HoLEP database to identify consecutive patients with IDC and trial without catheter (TWOC) failure who underwent surgery between June 2012 and April 2020. Our primary focus was on the population over 85 years of age; Patients under 70 years of age were used as controls.

Targeted microwave ablation of localised prostate cancer: Initial results of VIOLETTE trial.

Objective: The aim of this study was to assess the precision and safety of targeted microwave ablation (TMA) using organ-based tracking (OBT) fusion, in patients with intermediate risk prostate cancer.

Patients And Method: We conducted a prospective, multicentric trial. Eligible patients had a prostate-specific antigen (PSA) < 20 ng/mL, a magnetic resonance imaging (MRI)-visible index tumour of Gleason score 3 + 4, with largest axis ≤15 mm and distant of at least 5 mm from the rectum and apex.

Transrectal versus transperineal prostate fusion biopsy: a pair-matched analysis to evaluate accuracy and complications.

Purpose: To evaluate biopsy-related complications and detection rates of any PCa and clinically significant PCa (csPCa, intended as grade group ≥ 2) between MRI-targeted TP fusion biopsies (TPBx) and TR ones (TRBx).

Methods: We performed a multicentric study on 4841 patients who underwent fusion biopsy between 2016 and 2023. A case-control matching was performed to find comparable cohorts of 646 TPBx and 646 TRBx.

Incidental Prostate Cancer in Patients Undergoing Surgery for Benign Prostatic Hyperplasia: A Predictive Model.

Background And Objective: Histopathological examination of surgical specimens for benign prostatic hyperplasia (BPH) can detect incidental prostate cancer (iPCa). The aim of our study was to develop a predictive model for iPCa diagnosis for patients for whom BPH surgery is being considered.

Methods: We conducted a retrospective analysis of medical files for patients who underwent BPH surgery in three academic centers between 2012 and 2022.

External validation and comparison of magnetic resonance imaging-based risk prediction models for prostate biopsy stratification.

Purpose: Magnetic resonance imaging (MRI) is a promising tool for risk assessment, potentially reducing the burden of unnecessary prostate biopsies. Risk prediction models that incorporate MRI data have gained attention, but their external validation and comparison are essential for guiding clinical practice. The aim is to externally validate and compare risk prediction models for the diagnosis of clinically significant prostate cancer (csPCa).

Sustainable practices in hospital and operating theaters.

Purpose Of Review: This review aims to provide an update on the results of studies published in the last two years involving the development of sustainable practices in hospital and operating theaters (OT).

Recent Findings: Recently, many studies evaluated various initiatives to better understand the environmental impact of the OT but also to minimize its environmental impact. Many trials evidenced the positive impact of the instrument's reuse using an appropriate reprocessing procedure.

The impact of prostate volume estimation on the risk-adapted biopsy decision based on prostate-specific antigen density and magnetic resonance imaging score.

Purpose: Utility of prostate-specific antigen density (PSAd) for risk-stratification to avoid unnecessary biopsy remains unclear due to the lack of standardization of prostate volume estimation. We evaluated the impact of ellipsoidal formula using multiparametric magnetic resonance (MRI) and semi-automated segmentation using tridimensional ultrasound (3D-US) on prostate volume and PSAd estimations as well as the distribution of patients in a risk-adapted table of clinically significant prostate cancer (csPCa).

Methods: In a prospectively maintained database of 4841 patients who underwent MRI-targeted and systematic biopsies, 971 met inclusions criteria.

Transperineal or Transrectal Magnetic Resonance Imaging-targeted Biopsy for Prostate Cancer Detection.

Background And Objective: A notable paradigm shift has emerged in the choice of prostate biopsy approach, with a transition from transrectal biopsy (TRBx) to transperineal biopsy (TPBx) driven by the lower risk of severe urinary tract infections. The impact of this change on detection of clinically significant prostate cancer (csPCa) remains a subject of debate. Our aim was to compare the csPCa detection rate of TRBx and TPBx.

The Added Value of Side-specific Systematic Biopsy in Patients Diagnosed by Magnetic Resonance Imaging-targeted Prostate Biopsy.

Background: Systematic biopsy (SB) combined with magnetic resonance imaging (MRI)-targeted biopsy is still recommended considering the risk of missing clinically significant prostate cancer (csPCa).

Objective: To evaluate the added value in csPCa detection on side-specific SB relative to MRI lesion and to externally validate the Noujeim risk stratification model that predicts the risk of csPCa on distant SB cores relative to the index MRI lesion.

Design, Setting, And Participants: Overall, 4841 consecutive patients diagnosed by MRI-targeted biopsy and SB for Prostate Imaging Reporting and Data System score ≥3 lesions were identified from a prospectively maintained database between January 2016 and April 2023 at 15 European referral centers.

Cell Plasticity in a Mouse Model of Benign Prostate Hyperplasia Drives Amplification of Androgen-Independent Epithelial Cell Populations Sensitive to Antioxidant Therapy.

Benign prostate hyperplasia (BPH) is caused by the nonmalignant enlargement of the transition zone of the prostate gland, leading to lower urinary tract symptoms. Although current medical treatments are unsatisfactory in many patients, the limited understanding of the mechanisms driving disease progression prevents the development of alternative therapeutic strategies. The probasin-prolactin (Pb-PRL) transgenic mouse recapitulates many histopathological features of human BPH.

Volumetric and functional outcomes at 1-year between percutaneous-ablation and partial-nephrectomy for T1b renal tumors.

Introduction: Indication for percutaneous-ablation (PA) is gradually expanding to renal tumors T1b (4-7cm). Few data exist on the alteration of renal functional volume (RFV) post-PA. Yet, it is a surrogate marker of post partial-nephrectomy (PN) glomerular filtration rate (GFR) impairment.

Polyploid Giant Cancer Cells Are Frequently Found in the Urine of Prostate Cancer Patients.

Prostate cancer is the third cause of cancer-related deaths in men. Its early and reliable diagnosis is still a public health issue, generating many useless prostate biopsies. Prostate cancer cells detected in urine could be the target of a powerful test but they are considered too rare.

[Prostatic luminal progenitors: From tissue regeneration to therapeutic escape].

Inhibition of androgen signaling is the gold standard treatment of benign prostate hyperplasia and prostate cancer. Despite the initial response to these treatments, therapeutic resistance is ultimately observed in most patients. Single cell RNAseq studies have shown that castration-tolerant luminal cells share several molecular and functional features with cells identified as luminal progenitor in physiological conditions.

Prognostic significance of PI-RADS 5 lesions in patients treated by radical prostatectomy.

Purpose: To analyse the pathological features and survival of patients with a PI-RADS 5 lesion on pre-biopsy MRI.

Methods: We extracted from a European multicentre prospectively gathered database the data of patients with a PI-RADS 5 lesion on pre-biopsy MRI, diagnosed using both systematic and targeted biopsies and subsequently treated by radical prostatectomy. The Kaplan-Meier model was used to assess the biochemical-free survival of the whole cohort and univariable and multivariable Cox models were set up to study factors associated with survival.

Is the systematic histological analysis of benign prostatic hyperplasia surgical specimen always necessary?

Introduction: After most surgical management of benign prostatic hyperplasia (BPH), the resected tissue undergoes a histological examination. This examination is performed for the risk of finding an incidental prostate cancer (iPCa). The improvement of prostate cancer detection in the past few years decreased the global iPCa rate.

Predictive Value of Circulating Tumor Cells Detected by ISET in Patients with Non-Metastatic Prostate Cancer Undergoing Radical Prostatectomy.

There is an unmet need for reliable biomarkers to predict prostate cancer recurrence after prostatectomy in order to better guide the choice of surgical treatment. We have evaluated the predictive value of the preoperative detection of Circulating Tumor Cells (CTC) for prostate cancer recurrence after surgery. A cohort of 108 patients with non-metastatic prostate adenocarcinoma undergoing radical prostatectomy was tested for the presence of CTC before prostatectomy using ISET.

Positive environmental impact of remote teleconsultation in urology during the COVID-19 pandemic in a highly populated area.

Introduction: Greenhouse gas (GHG) emissions are a serious environmental issue. The healthcare sector is an important emitter of GHGs. Our aim was to assess the environmental cost of teleconsultations in urology compared to face-to-face consultations.

Feasibility and safety of targeted focal microwave ablation of the index tumor in patients with low to intermediate risk prostate cancer: Results of the FOSTINE trial.

Objective: To assess the feasibility, safety and precision of organ-based tracking (OBT)-fusion targeted focal microwave ablation (FMA), in patients with low to intermediate risk prostate cancer.

Patients And Method: Ten patients with a visible index tumor of Gleason score ≤3+4, largest diameter <20mm were included. Transrectal OBT-fusion targeted FMA was performed using an 18G needle.

Impact of the COVID-19 pandemic on oncological and functional robotic-assisted surgical procedures.

The COVID-19 pandemic led to a decrease in surgical activity to avoid nosocomial contamination. Robotic-assisted surgery safety is uncertain, since viral dissemination could be facilitated by gas environment. We assessed the impact and safety of the COVID-19 pandemic on robotic-assisted surgery.

Preliminary assessment of patient and physician satisfaction with the use of teleconsultation in urology during the COVID-19 pandemic.

Purpose: Lockdown during the COVID-19 pandemic compelled urologists to change access to healthcare, especially for oncology patients. Teleconsultation is a safe way to receive medical advice without a risk of infection, and was implemented urgently in our academic centres. Our purpose was to evaluate patient and physician satisfaction with teleconsultation set up during the COVID-19 pandemic.

The association of cigarette smoking and pathological response to neoadjuvant platinum-based chemotherapy in patients undergoing treatment for urinary bladder cancer - A prospective European multicenter observational study of the EAU Young Academic Urologists (YAU) urothelial carcinoma working group.

Objective: To prospectively study the impact of smoking on pathological response to neoadjuvant chemotherapy (NAC) in patients undergoing radical cystectomy (RC) for urothelial carcinoma of the bladder (UCB).

Materials & Methods: We collected standard clinicopathological variables, including smoking status (never, former, current) in patients undergoing NAC and RC for UCB at 12 European tertiary care centers between 12/2013-12/2015. Clinicopathological variables were compared according to smoking status.

[Impact of the COVID-19 pandemic on surgical activity within academic urological departments in Paris].

Introduction: As a result of the COVID-19 pandemic in France, all non-emergency surgical activity has been cancelled since March 12, 2020. In order to anticipate the reinstatement of delayed interventions, surgical activity reduction analysis is essential. The objective of this study was to evaluate the reduction of urological surgery in adult during the COVID-19 pandemic compared to 2019.