Publications by authors named "Neil Barber"

Objectives: To evaluate the safety, efficacy, and patient-reported outcomes of Aquablation therapy using the AQUABEAM Robotic System for the treatment of lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH) in a Japanese population.

Methods: This post-market use-results survey included 103 Japanese men with BPH who underwent Aquablation across five centers with previously Aquablation naïve physicians. Data were collected at baseline, during the procedure, at discharge, and at 3 and 6 months post-procedure.

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Objective: This study aims to compare the long-term outcomes of Aquablation for small-to-moderate (30-80 cm) prostates with the outcomes for large (80-150 cm) prostates at 5-year follow up.

Methods: The Waterjet Ablation Therapy for Endoscopic Resection of Prostate Tissue (WATER; NCT02505919) is a prospective, double-blind, international clinical trial encompassing 116 patients, examining Aquablation versus transurethral resection of the prostate (TURP) for LUTS/BPH in prostates sized between 30 and 80 cm. In parallel, WATER II (W-II; NCT03123250), a prospective, multicentre, single-arm international clinical trial, explores Aquablation outcomes in prostates ranging from 80 to 150 cm.

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Objective: To investigate the feasibility, safety, and efficacy of same-day discharge (SDD) after Aquablation specifically in an ambulatory surgery center (ASC).

Methods: A prospective cohort of men with significant BPH underwent Aquablation at a single ASC. Comprehensive preoperative assessments were conducted, including uroflowmetry, IPSS, and PVR.

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Objective: To examine the safety and efficacy of prostatic urethral lift (PUL) in acute urinary retention (AUR) patients within a controlled (PULSAR) and real-world setting (Real-World Retrospective study).

Materials And Methods: PULSAR was a 12-month prospective study of PUL in AUR patients ( = 51) performed at six centres in the United Kingdom; enrolled BPH patients aged ≥50 years, with prostate volume of ≤100 cc. AUR was defined as being catheter dependent with at least one prior failed trial without catheter (TWOC) while on an alpha-blocker.

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Introduction: To report the 5-year efficacy and safety of Aquablation compared with transurethral resection of the prostate for the management of lower urinary tract symptoms secondary to benign prostatic hyperplasia in men with prostate volumes 50-80 mL.

Materials And Methods: In a large double-blinded, multicenter, and prospective randomized controlled trial, 96 randomized men with 50-80 mL prostates who underwent Aquablation or transurethral prostate resection were prospectively identified for subgroup analysis. Follow up was performed for up to 5 years.

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Objective: To analyze the impact of perioperative antithrombotic use on the bleeding outcomes following Aquablation.

Methods: One hundred sixteen men with who underwent Aquablation as part of the WATER prospective trial (NCT02505919) were assigned to 2 groups based on perioperative antithrombotic status. Antithrombotic cessation and restart timing were based on the surgeon's discretion.

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Article Synopsis
  • - The study aimed to validate the Yonsei nomogram, which predicts the risk of developing new-onset chronic kidney disease (CKD) in patients undergoing partial nephrectomy for renal masses, using data from 3526 patients across 23 centers from 2000 to 2018.
  • - Findings indicated that 19.4% of patients developed new-onset CKD, with a 5-year CKD-free progression rate of 77.9%; the nomogram showed increasing accuracy in predicting CKD stages over time with AUC values ranging from 0.69 to 0.78.
  • - The results highlighted strong calibration of the nomogram, making it a useful tool for estimating individual CKD risk during long
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The following video Atlas summary reviews all technical elements of the standardized setup, robotic execution, aquablation procedure, and hemostasis for efficient rapid benign prostate hyperplasia treatment.

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Purpose: As benign prostatic hyperplasia (BPH) is an age-related process, growing interest in surgical management for elderly men has emerged. Recently, Aquablation was approved for treatment of BPH associated lower urinary tract symptoms (LUTS) and utilizes robotic ultrasound guided surgeon-controlled waterjet ablation. We assessed the differences in functional and surgical outcomes between elderly and young men undergoing Aquablation for BPH/LUTS.

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Objective: To determine whether existing data support the use of multiple passes in Aquablation for LUTS due to BPH.

Methods: Data were obtained from 2sources. The WATER trial (NCT02505919) is a prospective, multicenter, double-blind, randomized controlled trial of Aquablation vs TURP in prostate volumes of 30 - 80 ml.

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Objective: To compare the outcomes of Aquablation for small-to-moderate (30-80cc) prostates with the outcomes for large (80-150 cc) prostates at 3-year follow up.

Methods: WATER is a prospective, double-blind, multicenter, international clinical trial comparing the safety and efficacy of Aquablation and TURP in the treatment of LUTS/BPH in men 45-80 year with a prostate of 30cc-80cc. WATER II is a prospective, multicenter, single-arm international clinical trial of Aquablation in men with a prostate of 80cc-150cc.

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Introduction: To determine if Aquablation therapy can maintain long term effectiveness in treating men with moderate to severe lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH) with a baseline prostate volume between 30 and 80 mL at 5 years compared to TURP.

Materials And Methods: In a double-blinded, multicenter prospective randomized controlled trial, 181 patients with moderate to severe LUTS secondary to BPH underwent TURP or Aquablation. The primary efficacy endpoint was reduction in International Prostate Symptom Score (IPSS) at 6 months.

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Objectives: To evaluate functional outcomes following Aquablation in various prostate volume and anatomical subgroups.

Design: A meta-analysis with individual patient data undergoing Aquablation therapy from four prospective, global, clinical studies that have been conducted with Aquablation; WATER, WATER II, FRANCAIS WATER and OPEN WATER.

Setting: Australia, Canada, Lebanon, Germany, New Zealand, UK and the USA.

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Pelvi-ureteric junction (PUJ) obstruction was traditionally treated with open pyeloplasty. In recent decades, the development of minimally invasive techniques, including laparoscopic and later robotic surgery, has transformed treatment. The transperitoneal approach has most commonly been undertaken, with a few institutions reporting outcomes of the retroperitoneal approach.

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Background: Surgical options are limited when treating large (>80 cm) prostates for lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH). Open simple prostatectomy remains the most common procedure performed for large prostates. There is a need for novel surgical approaches with shorter learning curves and effective treatment.

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Background: The impact of warm ischemia time (WIT) on renal functional recovery remains controversial. We examined the length of WIT>30 min on the long-term renal function following on-clamp partial nephrectomy (PN).

Methods: Data from 23 centers for patients undergoing on-clamp PN between 2000 and 2018 were analyzed.

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The recent COVID-19 pandemic led to the cancellation of elective surgery across the United Kingdom. Re-establishing elective surgery in a manner that ensures patient and staff safety has been a priority. We report our experience and patient outcomes from setting up a "COVID protected" robotic unit for colorectal and renal surgery that housed both the da Vinci Si (Intuitive, Sunnyvale, CA, USA) and the Versius (CMR Surgical, Cambridge, UK) robotic systems.

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Purpose: Aquablation using the AquaBeam system combines real-time image guidance and robotics to enable precise and heat-free removal of prostatic tissue with a high velocity water jet. The aim of this study is to report the outcomes of Aquablation up to 1 year in a single centre within the UK employing an athermal approach to haemostasis.

Methods: Fifty-five consecutive men underwent Aquablation between September 2017 and December 2018 (as part of OPEN WATER trial).

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Objective: To externally validate the RENAL, PADUA and SPARE nephrometry scoring systems for use in retroperitoneal robot-assisted partial nephrectomy (RAPN).

Materials And Methods: Nephrometry scores were calculated for 322 consecutive patients receiving retroperitoneal RAPN at a tertiary referral centre from 2017. Patients with multiple tumours were excluded.

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Background: Clinically significant CKD following surgery for kidney cancer is associated with increased morbidity and mortality, but identifying patients at increased CKD risk remains difficult. Simple methods to stratify risk of clinically significant CKD after nephrectomy are needed.

Methods: To develop a tool for stratifying patients' risk of CKD arising after surgery for kidney cancer, we tested models in a population-based cohort of 699 patients with kidney cancer in Queensland, Australia (2012-2013).

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