Peri-prostatovesicular smooth muscle tumors of undetermined malignant potential: a case report.

INTRODUCTION: Smooth muscle tumors of undetermined malignant potential (STUMPs) are atypical smooth muscle tumors, most of which derived from uterine tissue. STUMPs of male genitourinary system and of the male pelvic organs are uncommon. CASE DESCRIPTION: In this report, we describe the first case of peri-prostatovesicular STUMP that was treated with laparoscopic excision, in a young asymptomatic man. CONCLUSIONS: In most cases, the definitive diagnosis can be made only after surgical resection and accurate histological examination. The usefulness of adjuvant chemotherapy remains unclear, and a standardized follow-up protocol has not been described.

Transobturator surgery in presence of corona mortis: a study in 13 women.

PURPOSE: Severe and life-threatening bleeding has been reported in the literature after retropubic mid-urethral slings procedure, due to corona mortis damage. The aim of this study is to evaluate safety of transobturator passage of the tape in stress-urinary incontinence (SUI) correction and anchoring the mesh in pelvic-organ prolapse (POP) repair in the presence of corona mortis. MATERIALS AND METHODS: Thirteen women with a pre-operatory contrast-enhanced abdominal multidetector computed tomography were prospectively enrolled in the study between January 2009 and December 2014. Eight women underwent a Monarc® and one a Spark® Sling System procedures for SUI correction, and three an Elevate® Anterior and Apical prolapse system and one a Perigee procedure to repair anterior/apical POP. All procedures were performed by a single experienced pelvic surgeon. RESULTS: Surgery was uneventful in all cases. No major bleeding was seen during surgery. No pelvic hematoma was identified 24 hours after the procedure. All women were discharged 1 day after surgery. CONCLUSIONS: Transobturator surgery seems to be a safe way in the presence of the corona mortis. However, further studies are needed to confirm these preliminary findings.

[Imaging of medullary sponge kidney: notes for urologists]. / Imaging nel rene a spugna midollare: note per l'urologo.

The medullary sponge kidney is a malformation characterized by Bellini ducts' ectasias and often by nephrocalcinosis. Scientific literature demonstrates and emphasizes how the Rx-urography plays a primary role to achieve diagnostic certainty in cases of suspected MSK. Pathognomonic urographic aspects in cases of medullary sponge kidney are defined as "bouquet of flowers", "bunch of grapes" or "brush". None of the other methods of imaging available today has the same diagnostic accuracy.

Medullary sponge kidney and testicular dysgenesis syndrome: a rare association.

The medullary sponge kidney is also known as Lenarduzzi's kidney or Cacchi and Ricci's disease from the first Italian authors who described its main features. A review of the scientific literature underlines particular rarity of the association of MSK with developmental abnormalities of the lower urinary tract and genital tract such as hypospadias and bilateral cryptorchidism. The work presented is the only one in the scientific literature that shows the association between the medullary sponge kidney and the testicular dysgenesis syndrome. A question still remains unanswered: are the MSK and TDS completely independent malformation syndromes occurring, in this case, simultaneously for a rare event or are they different phenotypic expressions of a common malformative mechanism? In the future we hope that these questions will be clarified.

[An unusual case of massive funicular lipoma]. / Un inusuale caso di voluminoso lipoma funicolare.

Intrascrotal lipomas are benign diseases that originate from adipose tissue inside the scrotal sac or constituting the scrotal wall itself. Paratesticular spermatic cord lipomas are a rare type of intrascrotal lipomas. A 78 years old patient in good health comes to our attention for massive tense-elastic swelling of left hemiscrotum appeared about 3 years ago and slowly increasing. Ultrasound evaluation of the intrascrotal mass showed inhomogeneous images mainly hyperechoic, not infiltrating the ipsilateral testis and scrotal wall. The ultrasonography found a lipomatous lesion with benign characteristics and a surgical excision has been performed. The lipomatous mass removed presented a size equal to 25 cm x 14 cm x 11 cm and a weight of about 490 gr. The microscopic examination of the tissue showed only the presence of mature adipocytes in the absence of cellular atypia, of other cellular types and of vascular abnormalities.

Resident training in urology: bipolar transurethral resection of the prostate - a safe method in learning endoscopic surgical procedure.

INTRODUCTION: Modern medicine uses increasingly innovative techniques that require more and more capabilities for acquisition. In the urological department is increasing the presence of patients with lower urinary tract symptoms (LUTS) and transurethral resection of the prostate (TURP) is the standard of care in their surgical treatment. We report our surgical experience and learning curve of using bipolar plasmakinetic devices in the training of urological residents to benign prostatic hyperplasia (BPH) treatment. MATERIALS AND METHODS: 80 patients with benign prostatic enlargement due to BPH were enrolled in the study. TURP has been performed by three urological residents and by an expe- rienced urologist. Patients were evaluated before and 6 months after the endoscopic bipolar plasmakinetic resection using the International Prostate Symptom Score (IPSS), maximum uri- nary flow rate (Qmax), postvoid residual urine (PVR) and prostate specific antigen (PSA). RESULTS: Overall 60 procedures were performed, 18 PlasmaKinetic (PK)-TURP procedures were completed by the three residents. In the other 42 cases the procedures were completed by the experienced urologist. In eight cases there was a capsular perforation and the experienced urol- ogist replaced the resident to complete the resection. No complications have been reported in the procedures completed by the senior urologist. All complications caused by the residents were man- aged intraoperatively without changing the course of the procedure. Statistical differences were observed regarding IPSS, quality of life (QoL), and PVR at 6-month follow-up when procedures completed by urological residents were compared to those completed by the senior urologist. CONCLUSION: Bipolar device represents appropriate tools to acquire endoscopic skills. It is safe and it can be used at the first experience of BPH treatment by a resident who has not previ- ously approached this endoscopic surgical procedure.

A refined combined antero-retrograde approach for the resolution of a complex ureterovaginal fistula: an endourologic case report.

he onset of a ureterovaginal fistula is a not frequent, though it represents a dreaded and disabling complication of the pelvic surgery. The literature suggests to perform ureteroneocystostomy associated, if necessary, with a bladder suspension technique to Psoas muscle, or endoscopic procedures of ureteral stenting as the "gold standard" to repair this condition. We describe an innovative combined anterograde trans-nephrostomic and retrograde trans-ureteral surgical approach successfully carried out for the treatment of a rare ureterovaginal fistula associated with ipsilateral hydroureteronephrosis secondary to a complete obliteration of the ureteral orifice. We believe that this approach could be considered as a minimally invasive surgical option, an alternative to the traditional ones, for the repair of ureterovaginal fistulae complicated by a complete obliteration of the ipsilateral ureteral meatus.

TURP in the young man: is it possible to preserve the anterograde ejaculation?

INTRODUCTION: LUTS are fairly common in young men. BPO and intra-prostatic cyst localized near the bladder neck can determine a BOO in men younger than 50 years too. TURP remains the gold standard treatment, but the retrograde ejaculation or the decreased ejaculate volume after TURP was associated with considerable bother. In our study we have evaluated the possibility of obtaining a prostatic disobstruction without affecting the patient's sexual function and, specifically, the retrograde ejaculation, evaluating the sexual function after a 1-year follow-up. MATERIALS AND METHODS: 18 patients were enrolled in the study. Mean age of the patients at time of surgery was 41 years. Erectile and sexual functions have been evaluated according to the self-administered IIEF and MSHQ. Endoscopic procedure was performed with a resection of the bladder neck at 6 o'clock position followed by a resection at the 12 o'clock position. The same questionnaires were administered at 6 months and 1 year after endoscopic surgery. RESULTS: The mean baseline prostate volume was 36 mL, with a mean operative time of 22 minutes. No statistical differences were reported in IIEF and MSHQ domains at baseline and after 1 year. Qmax increased from 7.4 mL/s preoperatively to 23.6 mL/s at 1-year follow-up. CONCLUSION: In young and selected patients with prostatic obstruction, it is possible to perform a mini-invasive surgery: "Minimally Invasive Nonexpensive TURP", an effective and safe procedure, not affecting sexual function, and particularly, retrograde ejaculation.

Plasmakinetic bipolar versus monopolar transurethral resection of non-muscle invasive bladder cancer: a single center randomized controlled trial.

OBJECTIVES: To compare the safety and the efficacy of plasmakinetic bipolar resectoscope versus conventional monopolar in the transurethral resection of primary non-muscle invasive bladder cancer. METHODS: From January 2007 to December 2009, 132 patients underwent endoscopic resection for primary non-muscle invasive bladder cancer. They were randomly assigned to two groups: 67 patients underwent a transurethral resection of the bladder with bipolar plasmakinetic energy transurethral resection of the bladder and 65 were treated with conventional monopolar transurethral resection. RESULTS: The mean operative time was 27 min for bipolar plasmakinetic energy transurethral resection of the bladder and 31 min for monopolar transurethral resection of the bladder. No significant differences in the mean change of hemoglobin and serum sodium level were observed. Mean catheterization time was 1.3 days and 2.3 days for bipolar plasmakinetic energy transurethral resection of the bladder and monopolar transurethral resection of the bladder, respectively. The mean hospital stay was shorter in the bipolar plasmakinetic energy transurethral resection of the bladder. Bladder perforation was reported in two cases for the monopolar transurethral resection of the bladder group and obturator nerve reflex occurred in a single case for both procedures. None of the patients experienced transurethral resection syndrome. The median time of bladder tumor recurrence after initial transurethral resection of the bladder was 12.4 months and 11.9 months for bipolar plasmakinetic energy transurethral resection of the bladder and monopolar transurethral resection of the bladder, respectively. No significant differences in the overall recurrence-free survival rate were observed comparing the two procedures. CONCLUSIONS: Plasmakinetic bipolar transurethral resection represents a safe and effective procedure in the management of non-muscle invasive bladder cancer.

Does transrectal color Doppler ultrasound improve the diagnosis of prostate cancer?

OBJECTIVE: To prospectively evaluate whether TRUS guided biopsy associated with Color Doppler (CD) imaging improves the detection of PCa. MATERIAL AND METHODS: From January 2008 to December 2010, 144 subjects, with an increased PSA value or with a suspect digital rectal examination, were enrolled. Transrectal grey-scale Ultrasound (US) and CD examination were performed in all patients. CD US was considered positive or negative on the basis of the presence or absence of vascular abnormality. Prostate biopsy was performed immediately after grey-scale and Doppler evaluation, with a mean of 10 core-biopsy for each patient as well as a selective biopsy of all US abnormal areas (hypoechoic lesion or CD abnormality areas). RESULTS: PCa has been detected in 71 (49.3%) patients. 58 of the 71 patients had a hypoechoic area at US scan and 27 had a CD abnormality. The PSA value was < 4 ng/ml in 11 patients (Group 1), in 63 patients PSA ranged between 4 and 10 ng/ml (Group 2) and in 70 patients PSA was greater than 10 ng/ml (Group 3). The detection rate was 36.7, 36.5 and 62.8% respectively. In Group 1 we detected 5 hypoechoic areas and 4 CD abnormal areas. Moreover 6 of 11 patients had a positive DRE. In the Group 2, 20 patients were positive to DRE; we visualized 21 hypoechoic areas and 7 CD abnormality. In the Group 3, 38 patients had a positive DRE, with 32 hypoechoic areas and 16 CD abnormalities found. We obtained 1537 total bioptic cores, 1440 randomly from peripheral gland, 70 from hypoechoic areas and 27 from abnormal CD flow areas. The detection rate was 17.1, 65.7 and 22.2% respectively. CONCLUSION: CD US showed to be a complement to grey-scale imaging of prostate unless insufficiently sensitive to replace the standard systematic 8-12 core random peripherally biopsy. Furthermore it should be associated routinely to TRUS to easily focus suspect areas.

An innovative combined antero-retrograde approach for the resolution of the complete iatrogenic obliteration of ureteral ostium: a case report.

In selected cases of endoscopic surgery of bladder cancer, in order to reach an oncologic radicality, the resection of the ureteral ostium affected by the disease is required. Although infrequent, a possible complication of this manoeuvre is represented by the complete obliteration of theresected ostium. Literature suggests that the traditional "open" surgery and the latest "laparoscopic" surgery are effective in the resolution of this complication, in contrast with the techniques of endourological and uro-interventional radiology which, although minimally invasive, do not appear to be completely appropriate in the treatment of this condition. We believe that an innovative, minimally invasive anterograde trans-nephrostomic and retrograde endoscopic combined approach can be decisive in restoring complete patency of the neo-ostium.

[Impacts of antibiotic and anti-inflammatory therapy on serum prostate specific antigen in asymptomatic men: our experience]. / Riduzione dei livelli sierici di PSA dopo terapia medica: la nostra esperienza.

INTRODUCTION: The management of "grey zone" elevated Prostate Specific Antigen (PSA) is uncertain. After prostate cancer, benign prostatic hyperplasia and prostatitis may induce PSA increase. PSA reduction, after medical therapy, might identify those patients in whom biopsy can be avoided. The aim of this study was to determine if antibiotic and anti-inflammatory allow avoiding prostate biopsies in patients showing PSA decrease or normalization after medical therapy. MATERIALS AND METHODS: Between January 2009 and May 2011, a total of 31 men with total PSA between 4 and 10 ng/ml were enrolled in this study. Patients with pathological digital rectal examination and clinical symptoms of prostatitis or lower urinary tract infection were excluded from the study. Total PSA, free PSA and free/total PSA were evaluated for all of them. Patients received 1000 mg ciprofloxacin daily for 15 days in combination with 100 mg ketoprofen administered rectally. PSA determinations were repeated two weeks after treatment. SPSS for Windows (version 10.0.7) computer package was used for statistical analysis of the data; a p value <0.05 was considered as level of statistical significance. RESULTS: 19 patients (61%) showed a reduction of PSA level after therapy. Initial total PSA and free-PSA levels were 7.41 and 1.24 ng/ml, respectively. After medical therapy total and free PSA decreased to 5.72 and 1.19 ng/ml. Free/total PSA changed from 15.2% to 14.3%. PSA reached a normal range value in 5 patients (16%), while in 26 patients it was persistently >4 ng/ml, it decreased in 14 patients (45%), and increased in 12 (39%). Patients with PSA up to 4 ng/ml reported a prostatic cancer in 28.5% and 41.6% of cases if PSA was respectively decreased or increased from the initial value. CONCLUSIONS: A combination of antibiotic and anti-inflammatory therapy seems to be a useful way to avoid unnecessary biopsies in patients with PSA range from 4 to 10 ng/ml.

[Impact of overactive bladder on sexual function in women]. / Disfunzione sessuale femminile nelle donne affette da Overactive Bladder.

INTRODUCTION: Overactive Bladder (OAB) and Urge Urinary Incontinence (UUI) are both debilitating and bothersome conditions. OAB negatively impact on women's quality of life affecting their own ability and personal relationships. Our aim has been to evaluate how OAB and UUI affect women's sexual function and the possible role of antimuscarinic drugs in improving their sexual condition. MATERIALS AND METHODS: From January 2009 to May 2010, 58 women diagnosed with OAB filled in the self-administered questionnaires: Female Sexual Function Index (FSFI), the short form of Urogenital Distress Inventory (UDI-6) and the Incontinence Impact Questionnaire (IIQ-7). 33 of them (57%) reported a FSFI score<26,55 and were treated with Solifenacin 5mg. they were re-evaluated with the same questionnaires after three months of therapy. RESULTS: The mean FSFI score of 33 patients affected by Female Sexual Disfunction (FSD) was 21,8 (range: 18,6-25,7). The six domains designed to address different aspects of female sexual dysfunctions, sexual desire, satisfaction, orgasm, arousal, lubrication and related pain symptoms, were altered in 48, 33, 21, 15, 12 and 8% of the patients respectively. In 70% of the patients, FSFI score improved of a mean of 5,4 after three months of therapy; UDI-6 and IIQ-7 decreased from 56,3 and 59,9 to 47,6 and 50,2, respectively. Considering women with UUI + OAB or OAB alone, we reported a significant improvement of urinary symptoms and women sexual condition after three months of therapy. CONCLUSION: OAB syndrome was found to cause greater deterioration in women sexual function. Antimuscarinic drugs are the mainstay of pharmacologic treatment of OAB able to improve urinary symptoms, enhance quality of life and female sexual condition.