Optimizing Upper-Tract Imaging for Non-Visible Haematuria.

Introduction: Non-visible haematuria (NVH) is associated with a small risk of upper-tract urothelial carcinoma (UTUC), though there is little consensus on its investigation, particularly with regard to upper-tract imaging. This study aimed to determine whether the presentation of UTUC can guide investigation of NVH in patients under 60 years old.

Methods: All patients investigated at our one-stop haematuria clinics under a cancer pathway were reviewed during a 5-year period, with all patients undergoing cystoscopy and upper-tract imaging.

The evolution of urolithiasis assessment and management in the new millennium.

Introduction: The aim of this review was to identify trends and developments in basic research, epidemiology, diagnosis, conservative and surgical management of urinary stone disease, and to demonstrate the evolution of urolithiasis management in the new millennium.

Evidence Acquisition: We performed a literature search on Medline according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement up to December 2015 using the following key words: urolithiasis prevalence, recurrent urinary stone, metabolic syndrome and urolithiasis, urinary stone/urolithiasis metabolic evaluation, shockwave lithotripsy, ureterorenoscopy, percutaneous nephrolithotomy/nephrolitholapaxy. The key words were chosen following consensus as the single most appropriate and descriptive terms that would yield maximal relevant results in a single search for each section.

The use of internal stents in chronic ureteral obstruction.

Purpose: Despite the lack of a well delineated definition, chronic ureteral obstruction imposes significant quality of life loss, increased pathological morbidity and risk of mortality as well as substantial economic burden. Ureteral stenting serves as an important therapeutic option to alleviate obstruction. Thus, we assessed the recently published literature on chronic ureteral obstruction; treatment options; types, benefits and shortcomings of current ureteral stents; as well as outcomes and complications of chronic ureteral stenting, with the goal of providing concise management guidelines.

Definitive identification of a patent processus vaginalis by intraoperative injection of methylene blue into the hydrocoele sac.

Objective: Seven percent of patent processus vaginalis (PPVs) are obliterated at exploration. This potentially increases the risk of cord injury with a subsequent increased risk of testicular atrophy or reduced fertility. We report a modification of a technique to improve identification of the PPV and thus potentially minimise the risk to the cord.

Visually directed high-intensity focused ultrasound for organ-confined prostate cancer: A proposed standard for the conduct of therapy.

Objective: To propose a standard for the conduct of visually directed transrectal high-intensity focused ultrasound (HIFU) and to offer a formal description of the changes observed on B-mode ultrasonography (US) during this procedure. We describe our early experience of using two different treatment methods; algorithm-based HIFU and visually directed HIFU for the treatment of organ-confined prostate cancer.

Patients And Methods: Between November 2004 and October 2005, 34 men were treated using the Sonablate-500 (Focus Surgery, Indianapolis, IN, USA) as primary therapy for T1 or T2 prostate cancer.