Systematic review and meta-analysis of non RCT's on health related quality of life after radical cystectomy using validated questionnaires: Better results with orthotopic neobladder versus ileal conduit.

PURPOSE: The current literature on the impact of different urinary diversions on patients' health related quality of life (HR-QoL) showed a marginally better quality of life scores of orthotopic neobladder (ONB) compared to ileal conduit (IC). The aim of this study was to update the review of all relevant published studies on the comparison between ONB and IC. MATERIALS AND METHODS: Studies were identified by searching multiple literature databases, including MEDLINE, CINAHL, the Cochrane Library, PubMed Data were synthesized using meta-analytic methods conformed to the PRISMA statement. RESULTS: The current meta-analysis was based on 18 papers that reported a HR-QoL comparison between IC and ONB using at least a validate questionnaire. Pooled effect sizes of combined QoL outcomes for IC versus ONB showed a slight, but not significant, better QoL in patients with ONB (Hedges' g = 0.150; p = 0.066). Patients with ileal ONB showed a significant better QoL than those with IC (Hedges' g = 0.278; p = 0.000); in case series with more than 65% males, ONB group showed a slight significant better QoL than IC (Hedges' g = 0.190; p = 0.024). Pooled effects sizes of all EORTC-QLQ-C30 aspects showed a significant better QoL in patients with ONB (Hedges' g = 0.400; p = 0.0000). CONCLUSIONS: This meta-analysis of not-randomized comparative studies on the impact of different types of urinary diversions on HR-QoL showed demonstrated a significant advantage of ileal ONB compared to IC in terms of HR-QoL.

Should older patients be offered varicocoele correction to improve their fertility?

We reviewed a large number of patients from 2000 to 2010 that underwent varicocoele correction using the retrograde sclerotization approach. Three hundred and seventy-six of them were included in the study, as they met the inclusion criteria. Mean age at the time of surgery was 32 years (SD: 6.5); 32% of them were 35 years and older. Patients were classified according to the clinical classification (GC) and Sarteschi's Doppler ultrasound classification (GS). The patients showed up at the clinic after an average time of 30 months of referred infertility related (SD: 28.54). Patients underwent pre-operative assessment with physical examination, sperm analysis and Doppler ultrasound, and again the same assessment at least 3 months after surgery. We evaluated the following parameters: sperm concentration (millions/mL, CONC), percentage motility (a+b, MOT) and the percentage of morphologically typical spermatozoa (MOR). Univariate and Multivariate analysis were performed. The research of Pearson's coefficients was performed to test the correlation between sperm parameters and age, SG, CG. Semen specimens were evaluated according to WHO 1999 criteria. Mean CONC varied from 34.5 to 47.0 millions/mL (+12.5; p < 0.001); MOT from 27.2 to 34.5% (+7.3%; p < 0.001); and MOR from 44.0 to 47.6% (+3.6%; p = 0.001). Univariable and multivariable analysis of variance related to age showed no significant difference of parameters improvement. Pearson's correlation coefficient for pre-operative and post-operative sperm MOT related to patients' age was respectively -0.11 (p < 0.001) and -0.18 (p = 0.04). No other significance was found. Usefulness of treating infertile patients affected by varicocoele is confirmed: varicocoele correction leads to significant sperm parameters improvement. There is no evidence of different improvement related to patients' age. The decline in sperm motility related to age of the patients seems to be only age-dependent: the usefulness of treating patients affected by varicocoele is not influenced by their age: treatment should also be offered to older patients.

Elective segmental ureterectomy for transitional cell carcinoma of the ureter: long-term follow-up in a series of 73 patients.

UNLABELLED: What's known on the subject? and What does the study add? Upper Urinary Tract (UUT) Transitional Cell Carcinoma (TCC) is an uncommon disease and represents approximately 5% of all urothelial carcinomas. We report our series on 73 patients treated with Kidney Sparing Surgery for UUT TCC. Good results have been achieved in terms of oncological outcome comparing this conservative approach to the radical nephrourectomy. OBJECTIVES: • To report the long-term oncological outcome in patients with transitional cell carcinoma of the ureter electively treated with kidney-sparing surgery. • To compare our data with the few series reported in the literature. PATIENTS AND METHODS: • We considered 73 patients with transitional cell carcinoma of the distal ureter treated in five Italian Departments of Urology. • The following surgeries were carried out: 38 reimplantations on psoas hitch bladder (52%), 21 end-to-end anastomoses (28.8%), 11 direct ureterocystoneostomies (15.1%) and three reimplantations on Boari flap bladder (4.1%). • The median follow-up was 87 months. RESULTS: • Tumours were pTa in 42.5% of patients, pT1 in 31.5%, pT2 in 17.8% and pT3 in 8.2%. • Recurrence of bladder urothelial carcinoma was found in 10 patients (13.7%) after a median time of 28 months. • The bladder recurrence-free survival at 5 years was 82.2%. • The overall survival at 5 years was 85.3% and the cancer-specific survival rate at 5 years was 94.1%. CONCLUSION: • Our data show that segmental ureterectomy procedures do not result in worse cancer control compared with data in the literature regarding nephroureterectomy.

Robotic laparoscopic surgery: cost and training.

The advantages of minimally invasive surgery are well accepted. Shorter hospital stays, decreased postoperative pain, rapid return to preoperative activity, decreased postoperative ileus, and preserved immune function are among the benefits of the laparoscopic approach. However, the instruments of laparoscopy afford surgeons limited precision and poor ergonomics, and their use is associated with a significant learning curve and the amount of time and energy necessary to develop and maintain such advanced laparoscopic skills is not insignificant. The robotic surgery allows all laparoscopists to perform advanced laparoscopic procedures with greater ease. The potential advantages of surgical robotic systems include making advanced laparoscopic surgical procedures accessible to surgeons who do not have advanced video endoscopic training and broadening the scope of surgical procedures that can be performed using the laparoscopic method. The wristed instruments, x10 magnifications, tremor filtering, scaling of movements and three-dimensional view allow the urologist to perform the intricate dissection and anastomosis with high precision. The robot is not, however, without significant disadvantages as compared with traditional laparoscopy. These include greater expense and consumption of operating room resources such as space and the availability of skilled technical staff, complete elimination of tactile feedback, and more limited options for trocar placement. The current cost of the da Vinci system is $ 1.2 million and annual maintenance is $ 138000. Many studies suggest that depreciation and maintenance costs can be minimised if the number of robotic cases is increased. The high cost of purchasing and maintaining the instruments of the robotic system is one of its many disadvantages. The availability of the robotic systems to only a limited number of centres reduces surgical training opportunities. Hospital administrators and surgeons must define the reasons for developing a robotic surgical program: it is very important to show that robotics will add a dimension that will benefit the hospital, the patient care and institutional recognition. Another essential task to overcome is the important education of the operating room nursing staff, a significant difference between this modality and traditional surgery. Without operating room environment support, most surgeons will revert to traditional methods even after a few successful robotics cases. As the field of robotic surgery continues to grow, graduate medical education and continuing medical education programs that address the surgical robotic learning needs of residents and practicing surgeons need to be developed.

A giant heterogeneous abdominoscrotal mass: haemorrhagic hydrocele.

A hydrocele is a collection of fluid in the space surrounding the testicle between the layers of the tunica vaginalis. Occasionally the scrotal hydrocele may extend through the inguinal canal, deep inguinal ring, and into the abdomen as an abdominoscrotal hydrocele. Traditionally, abdominoscrotal hydrocele have been evaluated and diagnosed with US. However if a relationship between the abdominal mass and the hydrocele is not clearly defined by sonography, the traditional modality for imaging the abdomen and the scrotum such as CT or MRI, should be considered because it can be difficult to clearly delineate the anatomy and the full extent of the abnormality. We present a rare case of a giant hemorrhagic abdominoscrotal hydrocele in a 24 year old man that required an elective operative laparotomy for complete excision of the abdominolscrotal mass.

Is antibiotic prophylaxis in invasive urodynamics a useful procedure in postmenopausal subjects?

OBJECTIVES. To define the incidence rate of urinary tract infections (UTI) and the usefulness of antibiotic prophylaxis in postmenopausal female undergoing invasive urodynamics (IU). METHODS. 262 postmenopausal females underwent IU, being previously double-blindly randomized in 2 homogenous age-matched groups. Group 1 (130 patients) received oral antibiotic prophylaxis with a single 400 mg dose of norfloxacin. Group 2 (132 patients) was given placebo. The statistical analysis was performed using a Chi-Square test, in order to evaluate any difference between groups for UTI incidence rate. RESULTS. 54 patients out of 262 (20.6%) developed a UTI [24 out of 130 subjects who received antibiotic prophylaxis (18.4%), and 30 out of 132 subjects who received placebo (22.7%)]. As per the UTI incidence rate, no statically significant difference (p>.05) was shown between patients receiving and those not receiving the antibiotic prophylaxis. CONCLUSIONS. The UTI incidence rate in postmenopausal women undergoing urodynamics is not affected by the administration of antibiotic prophylax.

Laparoscopic mobilization of neovagina to assist secondary ileal vaginoplasty in male-to-female transsexuals.

OBJECTIVES: To describe 3 cases of successful laparoscopically assisted vaginal reconstruction using an ileal segment in patients with complete neovaginal stenosis. METHODS: We evaluated 5 male-to-female transsexual patients who required laparoscopic-assisted vaginal replacement for complete neovaginal stenosis after sex reassignment surgery. We performed complete laparoscopic vaginal isolation and mobilization, external configuration of the vagina, and laparoscopic-assisted vaginal anastomosis. RESULTS: No intraoperative complications occurred, and laparotomy conversion was not necessary. The mean length of the neovagina at the first postoperative visit was 13 cm. At a mean follow-up of 14 months, all patients were sexually active and completely satisfied with the operation. CONCLUSIONS: Our results have confirmed the feasibility of laparoscopic perineal neovagina construction by ileal colpoplasty. The cosmetic, functional, and anatomic results were encouraging. Isolated ileal segments provided excellent tissue for vaginal replacement, resulting in excellent patient satisfaction and relatively low morbidity. Furthermore, we report a modified surgical approach to conventional ileal vaginoplasty according to the Monti channel principle.

Transverse retubularized ileal vaginoplasty: a new application of the Monti principle--preliminary report.

OBJECTIVE: The surgical management of the absence of the vagina is a complex problem and constitutes a significant technical challenge. Herein we present our successful experience with vaginal reconstruction by the use of a modified ileal segment according to the Monti principle. METHODS: Six patients aged from 23 to 41 years (mean 33 years) were referred to our institution for vaginal stenosis. In our series, ileum has been used to create the neovagina: the isolated segment has been longitudinally detubularized and transversally retubularized in order to configure the roof of the neovagina. RESULTS: The mean operating time was 220 min. No intra-operative complication occurred. The mean follow-up of this series was 16 months. At the latest follow-up, all patients had patent moist neovaginas, but excessive vaginal mucous was not a problem in any patient in our series. CONCLUSIONS: Neovaginal creation using isolated ileal segments according to the Monti channel principle provide excellent tissue for vaginal replacement, providing excellent patient satisfaction and relatively low morbidity. Cosmetic, functional and anatomical results were encouraging. In our opinion our technique may be indicated for all cases of vaginal absence: congenital abnormalities in the pediatric population, vaginal stenosis after treatment of pelvic tumors, severe vaginal scarring secondary to chronic inflammatory disease or in case of secondary correction after failure gender surgery.

Microlaparoscopy in sex reassignment surgery.

Sex reassignment (male to female surgery) is a standard operation which is aimed at constructing female genitalia and obtaining a cosmetic and functional result that is similar to that of a normal female subject. The ideal surgical procedure has not yet been described, but the various techniques which have been proposed in the literature are similar. The most cumbersome maneuver of the procedure is that of creating a neovaginal cavity inside the perineum. This step is generally carried out by means of blunt dissection between the rectal wall and the prostate, but most of the surgery is blindly performed without visual control. In these conditions, the risk of rectal injury is high, and may lead to severe intraoperative complications. Microlaparoscopy allows for a direct observation of the perineal dissection from inside the peritoneal cavity, thus avoiding risk of rectal injury. The technique is simple to perform, is non-invasive, and only 15 minutes are added to the operation.

Radiological evaluation of vaginal width and depth in male-to-female transsexuals by the use of magnetic resonance imaging.

Nowadays, the surgical treatment of male-to-female transsexuals is not rare, but few studies have reported on postoperative results. The aim of this study was to determine the role of magnetic resonance imaging (MRI) in the evaluation of the results of sex reassignment surgery (SRS) in male-to-female transsexual patients. Ten such patients (median age 28 years, range 21-47), who had undergone SRS using an inversion of combined penile and scrotal skin flaps for vaginoplasty, were examined with MRI after the operation. Turbo spin-echo T2-weighted and spin-echo T1-weighted images were obtained on sagittal, coronal, and axial planes with a 1.5 T superconducting magnet. The images were acquired on the sagittal, coronal and axial planes, by using TSE T2 weighted and SG T1 weighted images. MRI was performed within 2 weeks after the operation in six patients and after 1 year in the other four. In all cases, the images were obtained with and without an inflatable silicon vaginal tutor. The average neovaginal depth was 7.9 cm (range 6-10 cm). In four patients, MRI showed the presence of cavernosal rests, and in two there were remnants of the corpus spongiosus. In another patient, an abnormal anterior inclination of the neovagina was present. The average distance of the recto-vaginal septum was 4 mm (range 3-6 mm). No major complications were noted. Our study allowed not only a detailed assessment of the pelvic anatomy after genital reconfiguration, but also provided valuable information on possible complications.

Value of magnetic resonance imaging in the evaluation of sex-reassignment surgery in male-to-female transsexuals.

BACKGROUND: We investigated the value of magnetic resonance imaging (MRI) in the evaluation of sex-reassignment surgery in male-to-female transsexual patients. METHODS: Ten male-to-female transsexual patients who underwent sex-reassignment surgery with inversion of combined penile and scrotal skin flaps for vaginoplasty were examined after surgery with MRI. Turbo spin-echo T2-weighted and spin-echo T1-weighted images were obtained in sagittal, coronal, and axial planes with a 1.5-T superconductive magnet. Images were acquired with and without an inflatable silicon vaginal tutor. The following parameters were evaluated: neovaginal depth, neovaginal inclination in the sagittal plane, presence of remnants of the corpus spongiosum and corpora cavernosa, and thickness of the rectovaginal septum. RESULTS: The average neovaginal depth was 7.9 cm (range = 5-10 cm). The neovagina had a correct oblique inclination in the sagittal plane in four patients, no inclination in five, and an incorrect inclination in one. In seven patients, MRI showed remnants of the corpora cavernosa and/or of the corpus spongiosum; in three patients, no remnants were detected. The average thickness of the rectovaginal septum was 4 mm (range = 3-6 mm). CONCLUSION: MRI allows a detailed assessment of the pelvic anatomy after genital reconfiguration and provides information that can help the surgeon to adopt the most correct surgical approach.

Percutaneous ethanol injection of the prostate as minimally invasive treatment for benign prostatic hyperplasia: preliminary report.

OBJECTIVE: To evaluate the feasibility, safety and efficacy of a minimally invasive treatment for benign prostatic hyperplasia (BPH) consisting of percutaneous ethanol injection inside the prostate under ultrasound surveillance. MATERIAL AND METHODS: Transperineal ethanol injection into the prostate was performed in 8 patients who were affected by obstructive BPH according to AUA symptom score, impaired urinary flow, and volume of postvoiding residual urine. Injections were performed under transrectal ultrasound surveillance at four sites of the prostate for an overall amount of 6 ml of ethanol per patient. The procedure was performed under local anesthesia. RESULTS: The patients' median age was 69.7 years (range 57-83). No major intraoperative or postoperative complications were encountered. The median symptom score decreased from 21+/-5.2 (range 14-28) to 10+/-4.4 (range 1-14) at 3 months postoperatively (p<0.0001). The median peak flow rate increased significantly from 11 ml/s (range 7-17) before the procedure to 16 ml/s (range 12-20) after it (p<0.001). The median volume of post-voiding residual urine dropped from 130 ml (range 36-200) before treatment to 27 ml (range 11-42) after it (p<0.01). The same parameters were assessed at 6 months without significant differences. A mild side effect was observed in 1 patient who reported severe urge incontinence and moderate perineal pain the first month after the procedure. CONCLUSION: Percutaneous ethanol injection therapy of the prostate is a safe, easy and minimally invasive procedure for treating BPH, especially when there is an high operative risk.

Acute peritonitis due to introital stenosis and perforation of a bowel neovagina in a transsexual.

BACKGROUND: Stenosis of the neovagina is a late postoperative complication of male-to-female sex reassignment surgery when patients do not have frequent sexual intercourse or do not perform vaginal dilation. CASE: A 39-year-old male-to-female transsexual who had sex reassignment surgery, in which a segment of sigmoid colon was used for neovagina construction, developed total introital stenosis and subsequent peritonitis caused by bowel perforation of the colon conduit. CONCLUSION: To avoid stenosis of the neovagina, an inflatable silicon vaginal stent should be used all day for 30 days, then for 3 months overnight or until sexual function is regular.

Testicular sperm extraction combined with cryopreservation of testicular tissue in the treatment of azoospermia.

BACKGROUND: The aim of the present study was to verify the feasibility of cryopreserving testicular tissue during the first diagnostic biopsy and then using thawed sperm to inseminate the partner's oocytes. The expected advantages are: (i) minimal risk of not having spermatozoa available at the time of intracytoplasmic sperm injection; (ii) no repeated surgical interventions, and (iii) programming the treatment cycle at the couple's convenience. MATERIALS AND METHODS: Between May 1996 and May 1998, 64 azoospermic patients underwent investigative testicular biopsy combined with cryopreservation of spermatozoa which were retrieved in a simultaneously examined fresh sample. Testicular tissue cryopreservation was carried out in 43 cases (67%) for later intracytoplasmic sperm injection attempts. RESULTS: In all, 23 couples underwent 26 assisted conception cycles; the fertilization rate was 64% with spermatozoa (139/218, 24 cycles), 40% with round spermatids (2/5, 1 cycle), and 69% with elongated spermatids (9/13, 1 cycle). The embryo cleavage rate was 84%. The mean number of embryos replaced in 24 patients was 2.7 +/- 0.7. In 2 cases, embryo quality was very poor, and they were not transferred to the patients. Eight clinical pregnancies resulted (35%/patient and 33%/transferred cycle) with an implantation rate of 14.1%; 2 patients have already delivered and 6 pregnancies are ongoing normally. CONCLUSIONS: Testicular tissue cryopreservation during the first diagnostic biopsy is an alternative to repeated surgical interventions. Patients can initiate an ovarian stimulation cycle, confident of having spermatozoa available. Moreover, since only one straw is routinely used for each intracytoplasmic sperm injection cycle, the frozen tissue remains as a sperm source for multiple attempts.

[Radial fascio-cutaneous flap of the forearm and myocutaneous gracilis muscle flap in urologic surgery: surgical anatomy and techniques]. / Il lembo fascio-cutaneo radiale dell'avambraccio e il lembo miocutaneo di muscolo gracile in chirurgia urologica: cenni di anatomia chirurgica e modalità di prelievo.

All the concepts and principles commonly espoused in plastic surgery are very useful in urologic reconstructive operations too. Hypospadia's repair, neo-bladder reconstruction, microsurgery of the seminal way require as certain rules as an absolute respect for anatomy, sparing of the finest tissue vascularization and tension free sutures. Pedicled skin flaps harvesting and utilisation are techniques typical of plastic surgery but are also largely used in urologic adult and paediatric surgery. They are adopted for urethral, penile and corpora cavernosa reconstruction. Pedicled flaps are utilised for the closure of large skin defect in case of complicated wound or when an urinary fistula is present, especially after radiotherapy. A perfect knowledge of the flap nourishment and of the method of harvesting is crucial if the best results must be obtained. In our work we describe the surgical technique for the utilisation of gracilis muscle and forearm flap. Special care is taken to the anatomical description.

Modified Ghoneim's technique using a single serous-lined extramural tunnel in detubularized orthotopic ileal W-bladder.

OBJECTIVES: We report our preliminary clinical experience with a modification of Ghoneim's original technique involving reimplantation of ureters in a single tunnel on the right part of the neobladder forming a 'W' shape. METHODS: From 1997 to 1999, we performed radical cystectomy with double 'W' orthotopic neobladder construction and uretero-ileal reimplantation using our modified Ghoneim's technique on 11 male patients, aged 40-74 (mean 65.5) years, affected by invasive bladder cancer. RESULTS: No postoperative complications were observed. After a mean follow-up of 12.5 months all patients are free of recurrences. CONCLUSIONS: In our hands the modified Ghoneim's technique seems to reduce the mean operating time required to tailor the uretero-ileal anastomosis and guarantee greater stability of the anastomosis itself.