Testicular metastasis of signet ring cell tumour of unknown origin: diagnostic features of a tricky case.

We introduce the diagnostic complexity of a testicular metastasis by signet ring cell adenocarcinoma of unknown origin. Testicular metastases are a rare event but, particular after 50 years of age, a testicular mass could represent a metastasis.

Urological concerns: Should trans-urethral catheter be located over or under the thigh?

INTRODUCTION: Bladder catheterization is a common practice after several surgical procedures; a wrong trans-urethral catheter position can affect the outcomes of some urological maneuvers. We assess with a physical model the variation of intra-vesical pressures due to different locations of the catheter. MATERIALS AND METHODS: Using a plastic bag fulfilled with 5l of normal saline, we try to reproduce bladder condition assessing pressures in case of catheter located over or under the thigh. RESULTS: In case of catheter over the thigh, the flow of liquid is not allowed, and only a pressure of 23 cm of water induces the passage of fluid. CONCLUSION: A wrong catheter position may adversely affect intravesical pressures; this finding has to be taken into consideration, especially when dealing with post-urological surgery catheterization.

Indwelling ureteral stents and sexual health: a prospective, multivariate analysis.

PURPOSE: Ureteral stents are common devices in urological practice. However, a stent may provoke lower urinary tract symptoms that severely affect quality of life. We evaluated the relationship between ureteral stents and male erection/female sexuality. MATERIALS AND METHODS: A total of 30 men and 20 women undergoing ureteral stent positioning were considered. Patients affected by risk factors for erectile dysfunction or hormonal and metabolic alterations were excluded. Hystero-ovariectomy and menopause were considered exclusion criteria. Three questionnaires were administered before stenting and 45 to 60 days after stent positioning, including the International Prostate Symptom Score, the International Index of Erectile Function-5 for men and the Female Sexual Function Index for women. RESULTS: Mean age was 45 years in men and 39 years in women. The mean+/-SD International Index of Erectile Function-5 score was 23.2+/-1.27 and the mean Female Sexual Function Index score was 32.15+/-2.71 before stent positioning. No lower urinary tract symptoms were reported before the procedure. After the ureteral stent was indwelling the mean International Index of Erectile Function-5 score was 13.5+/-4.01 and the mean Female Sexual Function Index score was 23.6+/-14.66 (p=0.000 and 0.007, respectively). Of 30 men 25 reported a pathological International Index of Erectile Function-5 score and 6 of 20 women denied any sexual activity due to stent related anxiety, resulting in the minimum Female Sexual Function Index score. In the remaining 14 women sexual life was not significantly impaired by the ureteral stent (p=0.08). CONCLUSIONS: Ureteral stents impaired the quality of sexual life in male and female subjects. In men the most important distress was in regard to erectile function, probably related to lower urinary tract symptoms. Conversely female sexuality appeared to be severely impaired due to stent related psychological concerns.

Laparoscopic radical cystectomy: an Italian survey.

BACKGROUND: Radical cystectomy with urinary diversion is the current gold standard procedure for muscle-invasive bladder cancer. However, laparoscopic radical cystectomy (LRC) has evolved rapidly worldwide during the past decade, despite its complexity due to both the demolitive step with management of a highly aggressive cancer and the reconstructive step. The authors performed a survey to assess the Italian experience with LRC and urinary diversion in an effort to point out the volume of the procedure in their country, providing some surgical details. METHODS: A total of 10 Italian urologic departments with experts in laparoscopic urologic surgery were contacted and asked to participate in a two-page survey concerning indications for cystectomy, laparoscopic technique, intra- and postoperative complications, and follow-up evaluation of the procedure when available. RESULTS: Five sites elected to participate, and a total of 83 LRCs were collected. All centers used five trocar ports. The mean operative time was 8 h and 40 min, and the estimated blood loss was 376 ml. In two cases, the procedure was converted to open surgery. Postoperative complications consisted of one urinary leakage, one fistula, and one atrium rupture. A retrieval sac was used in all cases. Urinary diversions consisted of 43 ileal conduits, 26 orthotopic diversions, and 14 other techniques. The mean follow-up period was 9 months (range, 1-36 months). No tumor seeding was recorded. CONCLUSIONS: The LRC procedure is feasible although technically demanding. The morbidity of this procedure is evident, but may be reduced with further experience. Bowel management and reconstruction remain the most challenging part of the procedure.