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Supranormal function on MAG-3 – what is its significance and how to predict?

Differential renal function (DRF) on MAG-3 scans is typically used in patients with pelvic ureteric junction obstruction (PUJ obstruction). Supranormal DRF is when the kidney with PUJO has higher DRF than the normal contralateral kidney. The authors in this study...

Urinary retention in women: what a general urologist should know

Urinary retention (UR) is classified by the International Continence Society (ICS) into acute (AUR) and chronic (CUR). AUR is defined as the “inability to pass any urine despite having a full bladder which is painfully distended and readily palpable or...

Andrology (2016)

Case 1 Image A. Image B. Who is the mythological figure depicted in image A and how does he relate to a urological emergency? Define priapism and list five causes. In the context of a patient presenting with priapism, what...

Seminal vesicle calculi

Epidemiology Seminal vesicle calculi are uncommon with just over 100 cases being reported in the literature, although the true incidence is likely to be higher [1-9]. Patients usually present aged between 30 and 45 years old and although the pathogenesis...

Nocturia – the Cinderella of lower urinary tract symptoms

Nocturia is defined as waking during the night (at least once) to urinate. The important part of the definition relates to the necessity of sleep to precede the episode (although whether sleep must follow the episode is less clear). The...

Prostatic urethral lift provides good alternative to TURP for men with LUTS

Lower urinary tract symptoms (LUTS) due to prostatic enlargement resulting in bladder outflow obstruction are common. Transurethral resection of the prostate (TURP) remains the gold standard in operative management, however it is not without its risks. In this multicentre European...

Lower pole vessels in children with PUJO: laparoscopic vascular hitch or dismembered pyeloplasty?

A crossing vessel accompanying pelvi-ureteric junction obstruction (PUJO) occurs in 25-50% of cases. The Hellstrom vascular hitch procedure was first described in 1951 and has regained popularity since 2003 in the era of laparoscopic surgery as it negates the need...

The prostatic punch

In this series of articles I am going to show you some of the exhibits contained in the BAUS Virtual Museum of the History of Urology, this is also part of the BAUS website (www.baus.org.uk). In the last article I...

Button vesicostomy

Poor bladder emptying often requires clean intermittent catheterisation (CIC). In significant numbers of children CIC is not possible for a variety of reasons and an alternative is needed. This paper reviews a single centre’s usage of the vesicostomy button over...

Long-term consequences of posterior urethral valves

These two papers give a very good summary of the long-term effects of posterior urethral valves (PUV) into adulthood and are worth a read. Pereira et al. It is well known that the consequences of posterior urethral valves extend well...

Ketamine uropathy – an update

The first two case series that documented the association between urinary tract damage and recreational ketamine use were published 12 years ago [1,2]. Since then ketamine has maintained a controversial profile as an essential medication of expanding utility but with...

EAU (European Association of Urology) Masterclass on Lasers in urology

Learn all laser applications in urology in this high-level masterclass, including treatment of benign prostatic obstruction, bladder and upper tract urothelial carcinoma, renal stones and urinary tract strictures.