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Prognostic impact of preoperative neutrophil-to-lymphocyte ratio after radical prostatectomy
Neutrophil-to-lymphocyte ratio has been shown to be a prognostic factor in a number of different cancers. This is one of the largest studies to date to evaluate its effect on overall survival in patients who have undergone radical prostatectomy (RP)...
Predictors of vaginal mesh exposure after mid-urethral sling placement
Vaginal mesh exposure following mid-urethral sling (MUS) insertion can be a difficult complication to treat. The aim of this study was to identify possible risk factors in patients who had unfortunately developed vaginal mesh exposure following MUS surgery. This was...
Comparison of the microbiological milieu of CIC patients
Children performing clean intermittent catheterisation (CIC) have a higher risk of bacteriuria. This occasionally can lead to full urinary tract infection (UTI) which can influence long-term renal function. Hydrophilic catheters are said to be less traumatic to the urothelium and...
Renal fossa recurrence after nephrectomy for renal cell carcinoma
This paper is an analysis of 36 years of radical nephrectomy for renal cell carcinoma in the Mayo Clinic (1970-2006). In particular, it contains an analysis of the risk of renal fossa recurrence after nephrectomy (partial nephrectomies are not included)...
PET imaging of prostate-specific membrane antigen in prostate cancer
Molecular imaging utilising prostate-specific membrane antigen (PSMA) as a target has increasingly been mentioned at key conferences and meetings. PSMA is a membrane metalloenzyme that is overexpressed in prostate cancer, with the degree of expression appears to correlate with tumour...
Vasectomy and prostate cancer
Urologists are always trying to identify risk factors for prostate cancer (CaP). This population-based study is from Ontario, Canada. The study sample comprised nearly 300,000 men who underwent vasectomy and an equal number who did not. The primary outcome was...
Understanding gender differences in nephrolithiasis
Rates of nephrolithiasis are higher in males than females. The cause for this remains unclear, however animal models have demonstrated an association between sex steroid hormone levels and lithogenesis. This relationship in humans is less well established. This study from...
Factors associated with post ureteroscopy urosepsis
The authors investigate which factors were most likely to increase the risk of postoperative urosepsis within 28 days of ureteroscopy (URS) and laser stone fragmentation by analysing the 34 of 562 patients who developed this complication. Stone size, same session...
Effect of collimation on radiation dose during ureteroscopy
Over 60,000 ureteroscopies are performed annually in the UK. During these procedures radiation is used and there are concerns regarding the cumulative dose during a surgeon’s career. Common ways to minimise the dose to the theatre team are wearing lead...
Kidney stone basketing forces unmasked
Ureteral avulsion is the most dreaded situation for any urologist to be faced with. Although uncommon, with rates of ureteroscopy on the increase, the potential for this serious complication should also be recognised. To avoid such serious complications, smart devices...
Renal stones: an American perspective
This study is from Dallas, USA and appears on the front cover of the BMJ. About 1 in 11 people will have a kidney stone at some point in their lifetime. There is a linear increase in stone prevalence in...
