Saphenous-sparing laparoscopic inguinal lymphadenectomy.

INTRODUCTION: Inguinal lymphadenectomy is an integral part in the management of penile cancer. Video endoscopic in-guinal lymphadenectomy (VEIL) is emerging as a minimally invasive treatment to reduce postoperative complications. MATERIALS AND METHODS: 62 years old man underwent glansectomy for a squamous cell carcinoma (pT1b). At the physical examination one left inguinal lymph node was detectable (cN1). The chest-abdomen-pelvis CT was negative for me-tastasis. A 10-mm optical trocar and two 5mm operating trocar were placed. The optical trocar was placed in the apex of Scarpa's triangle after a skin incision and after the creation of a subcutaneous space by blunt finger dissection. The pCO2 was 8-10mmHg. The surgical technique involved the removal of superficial lymph nodes according to the scheme described by Deseler and of the deep lymph nodes. Sparing main venous structures and closing lymphatic vessels is im-portant to reduce post operative complications. At the end of the procedure, a suction drain was placed per side. RESULTS: Operative time was 90 minutes per side. Drains were removed on the seventh postoperative day. Hospital stay was 8 days and no postoperative complications occurred. The total number of nodes removed was 16 (8 per side) with 2 superficial positive nodes on the left side. CONCLUSION: ILND is burned by a high complication rate. VEIL provides a less invasive approach and a saphenous-sparing technique ensures a lower complication rate, reducing lymphorrhea, skin necrosis and wound complications (1-3). In experienced laparoscopic hands, VEIL is a safe and effective treatment.

Penile fracture: retrospective analysis of our case history with long-term assessment of the erectile and sexological outcome.

OBJECTIVES: To review the cases of patients with suspected penile fracture and asses erectile and sexological outcomes. MATERIALS AND METHODS: from 1987 to 2013 presented to the Urology Clinic of Trieste and at the AIED of Pordenone a total of 41 cases that were divided into two groups according to the timing of treatment: 18 patients with anamnestic diagnosis of penile fracture treated nonimmediately and 23 patients treated immediately after the trauma. For all patients we evaluated the type of treatment adopted, the occurrence of complications and reoperations and the follow-up. The erectile function was also evaluated through the IIEF, as well as the psychological impact of the trauma on social and sex life, using a psycho- sexological questionnaire. RESULTS: Among patients treated immediately after the trauma 14 were subjected to surgery. About a year after surgery, penile curvature was reported in 1 patient, pain in 3 patients, urinary disorders in 1 patient, while none reported erectile dysfunction (ED). Out of these, only 3 patients underwent reoperation. Among those treated conservatively 1 patient reported curvature, 1 patient reported pain and none reported ED. Among patients who were admitted at a later date, 14 reported curvature and 4 reported pain whereas urinary disorders were reported in 1 and ED in 4 patients. From a psychological point of view, the trauma caused in most cases a fear of new trauma and of repercussions on erectile function and sensitivity. CONCLUSIONS: The diagnosis is mainly clinical; however, radiological investigation is essential to confirm the diagnosis, assess the site and extent of the trauma and possible urethral involvement, so as to plan the most appropriate treatment. In addition, immediate treatment leads to better long-term results, with a lower incidence of ED and penile curvature. Psychologically, penile trauma intensifies the fear of reoccurrence; it decreases, however, with the passage of time.

Neoclitoral location may affect sexual function in transgender women: a preliminary pelvic MRI study.

Assigned female at birth with anorgasmia possess a smaller clitoral glans and clitoral components farther from the vagina lumen than women with normal orgasmic function. There are no studies evaluating this correlation in operated transgender women. We evaluated whether differences in MRI measurements of neoclitoris volume and distance between the neoclitoris and the neovagina were correlated with differences in sexual function. We recruited for a prospective survey study 40 operated male to female patients (oMtF) who had undergone genital gender affirming surgery and postoperative pelvic MRI. Individual pelvic MRIs were reviewed by two blinded investigators, the three axes of the neoclitoris were measured and the volume was calculated using the ellipsoid formula. The distance between the neoclitoris and the neovagina was also measured. Sexual functioning was assessed using the Female Sexual Function Index (FSFI) and the operated Male to Female Sexual Function Index (oMtFSFI). Mean scores differences in FSFI, oMtFSFI were examined; associations with clitoral size, location, sexual functioning and demographical variables were investigated as well. The response rate was 55%, 11 MtFs operated with pubic neoclitoris technique (PNT) and 11 with neo-urethroclitoroplasty according to Petrovic (NCP). The NCP group presented a neoclitoris mean volume of 1.04 (SD 0.39) cc vs 1.31 (SD 0.78) cc of the other group (p = 0.55). The mean distance between neoclitoris and neovagina was 4.20 (SD 0.57) cm in the PNT group and 2.55 (SD 0.45) in the NCP group (p < 0.001). Patients who had undergone NCP achieved a higher FSFI and oMtFSFI mean Total Score than those operated with the previous technique (FSFI 25.81 SD 3.02 vs 18.62 SD 9.92 p = 0.08; oMtFSFI 37.63 SD 8.28 vs 43.36 SD 13.02 p = 0.23). According to pelvic MRI measurements, this study suggests a correlation between neoclitoral location and oMtF sexual satisfaction.

Factors predictive of shockwave lithotripsy failure for ureteral stones: why we need to hurry.

BACKGROUND: The aims of this study are to evaluate the prognostic factors of extracorporeal shockwave lithotripsy in patients with ureteric stones, and to identify which patients might directly benefit of an endoscopic treatment. METHODS: We performed a prospective study from January 2013 and July 2016 on patients with single ureteric stone and undergoing extracorporeal shockwave lithotripsy (SWL). We divided patients into two groups: first group (success group) included cases resolved with SWL only, and a second group (failure group) including patients with stone not resolved by SWL and requiring an endoscopic treatment. We evaluated age, weight, height, body mass index, stone size, hydronephrosis, laterality, location, days elapsed from onset of symptoms to SWL and stone density when computed tomography was performed. In case of stone fragments >4 mm, the procedure was repeated up to a maximum of three times. SWL was considered as failed if patients had a residual stone of any size after a follow-up of 3 months or if a complication occurred. RESULTS: 274 patients completed follow-up and were enrolled in the study. Mean age was 53.22 years (standard deviation: 13.98). SWL overall success rate was 84.3% (231 patients successfully treated with shockwaves) and failure rate was 15.7% (43 patients underwent auxiliary endoscopic procedure). At the univariate analysis, we observed a statistically significant difference for hydronephrosis (P=0.006), time elapsed from symptoms onset (P=0.013), patients' age (P=0.06) and mean stone density (0.023). In the multivariate logistic regression, patients' age (OR: 1.517), and time elapsed from obstruction to SWL (OR: 3.005) were independent predictive factors for SWL failure. Furthermore, moderate and severe hydronephrosis seemed to be independent predictive factors for SWL failure, presenting an OR of 2.451 and 4.207 respectively. High stone density resulted to be a predictive factor for SWL failure (OR: 2.293 if density was higher than 1100 Hounsfield Units). CONCLUSIONS: We report a large series of patients undergone primary SWL for ureteric stones. Our data demonstrated the role of hydronephrosis, time elapsed from obstruction onset to treatment and stone density as independent predictive factors of SWL failure.

[Pilot study on predictive value of plasmatic levels of 9 angiogenetic biomarkers in selection of patients candidate to prostate biopsy]. / Studio pilota sul valore predittivo dei livelli plasmatici di 9 fattori angiogenetici nella selezione di pazienti candidati alla biopsia prostatica.

To reduce the number of negative prostate biopsies in patients with elevated PSA serum levels represents a major challenge in urological oncology. Angiogenetic factors might be involved in initial stages of prostate cancer and might represent useful tools in patients' selection for prostate biopsy. The plasmatic levels of Angiopoietin-2, Follistatin, G-CSF, HGF, IL-8, Leptin, PDGF-BB, PECAM-1 and VEGF were measured by BioPlex immunoassay in patients undergoing prostate biopsy for palpable prostate nodule and/or elevated PSA levels (≥4 ng/mL). They were related with biopsy results. ROC curve analysis was exploited to test the diagnostic accuracy of each biomarker by AUC calculation. A potential cut-off level was computed. Fifty patients were entered. Median PSA was 6.8 ng/mL. A prostate nodule was palpable in 18 (36%) patients. The median number of biopsy cores was 12. Prostate cancer was detected in 25 (50%) and ASAP and PIN in 2 more patients (4%) respectively. Among the 9 considered biomarkers, only leptin showed an interesting diagnostic performance with an AUC of 0.781, at a cut-off value of 2.11 ng/mL, demonstrating a sensitivity of 78%, a specificity of 77% and a positive predictive value of 85%. Main limitations of our study are the exploratory design and the criteria adopted for patients' selection determining a detection rate for prostate cancer above the usual range. Leptin only, in our preliminary study, shows promising diagnostic accuracy for the selection of patients candidate to prostate biopsy. Further studies are required to confirm its diagnostic value and its relation with BMI.