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Understanding Stauffer’s syndrome

Who was Stauffer and what is Stauffer’s syndrome? Maurice Stauffer (1915-1994) was a gastroenterologist at the Mayo Clinic in Rochester, United States, and in 1961 first characterised the non-metastatic, paraneoplastic effects of renal cell carcinoma (RCC) on liver size and...

Demanding cases or nightmares in endourology? Jan/Feb 2016

The second article in this series of challenging cases in endourology describes some stent-related problems. Case 1 A 76-year-old male with end stage renal failure due to obstructive uropathy from benign prostatic enlargement was transferred from a referring hospital. A...

LUTS update

Case study A 70-year-old, generally fit and well male attends your outpatient clinic. He has experienced a gradual deterioration in his voiding over the last few months. Specifically, he reports hesitancy, poor flow and nocturia. He denies visible haematuria. His...

The role of conservative renal colic treatment

Acute renal colic is a common emergency condition, which can arise from a variety of underlying conditions that affect the urinary tract, but it is usually associated with the passage of ureteral stones. Before considering expectant management or active intervention,...

Is robotic pyeloplasty in the under-ones as good as open repair?

Pelviureteric junction obstruction (PUJO) is a common cause of paediatric hydronephrosis. Indications for intervention include reduced renal function (<40%), symptoms (urinary tract infection or pain) and increasing dilatation. Although the Anderson-Hynes open pyeloplasty (OP) has long been the gold standard...

Ejaculatory dysfunction: a review of current practice and guidelines

Introduction The ejaculatory process is paramount to procreation in nature. It is a complex orchestration of physiology that results in emission of the ejaculate into the posterior urethra followed by ejection of those fluids from the urethra and orgasm. The...

The potential of statin use in castrate resistant prostate cancer treatment

One of the mechanisms by which prostate cancer achieves castrate resistance is through de novo intratumoral production of androgens. Reactivation of androgen receptors results in promotion of cell survival and proliferation pathways despite castrate serum testosterone levels. As androgen synthesis...

Cystoplasty

Case 1 A 48-year-old female, having previously had an augmentation ileocystoplasty 10 years ago, has been referred with right loin pain by the emergency department. A venous blood gas is performed shortly after triage with the following values: What is...

Prostate artery embolisation

Introduction Benign prostatic hyperplasia (BPH), a common condition associated with ageing, affects 50% of those between the ages of 50 and 60 years, and as many as 90% of those older than 80 years. BPH is characterised by unregulated, benign...

Recent advances in the management of castration resistant prostate cancer

Castrate resistant prostate cancer (CRPC) is defined by disease progression despite androgen-deprivation therapy lowering testosterone to castrate levels. It may present as a rise in serum levels of prostate specific antigen (PSA), progression of pre-existing disease, or the appearance of...

Kidney stones in pregnancy

Case 1 A 28-year-old female, 19 weeks pregnant, presents with severe left loin pain. There is no past medical history of note. Blood tests show a white cell count of 14.1x109/L and creatinine of 56umol/L. An ultrasound scan (USS) reports...

Thermal ablative techniques for small renal masses

The incidence of renal cell carcinoma has increased over the past decade which can be partly attributed to the increased use of imaging modalities [1,2]. Nephron sparing procedures for the management of small renal tumours have gained popularity which include...