Erectile function in amateur cyclists.

INTRODUCTION: Cycling is a popular means of transport and recreational activity; bicycles are also a source of genitourinary injuries and there is the idea that cycling may have a significant impact on sexual function. The objective of this study was to evaluate the effect of amateur cycling on erectile function. METHODS: We used a questionnaire comparing amateur cyclists (n = 199) and footballers (n = 43), regarding sexual related comorbidities and hours of practice per week. The cyclists were also characterized in terms of road vs cross-country, breaks during cycling, saddle, and shorts. To evaluate erectile function, the International Index of Erectile Function questionnaire was applied. RESULTS: there was no difference in International Index of Erectile Function total score between groups. Age and presence of erectile dysfunction associated comorbidity were negative factors in the International Index of Erectile Function score in cyclists but not in the footballers. CONCLUSIONS: Cycling is usually associated with perineal numbness, but that numbness did not lead to lower International Index of Erectile Function scores. In conclusion amateur cycling has no effect on EF.

Bladder tumour as a first manifestation of metastatic choroid melanoma.

Incidence of melanoma has been increasing, being able to metastasize to any organ with variable clinical presentation and evolution. We present the case of a patient with choroid melanoma metastasis to the bladder, managed by transurethral resection of the bladder with apparent full excision, additional investigation identified probable peritoneal and pulmonary metastases. Further exams revealed a stable pulmonary lesion and no peritoneal disease. Patient was proposed for surveillance. Treatment of metastatic melanoma is variable, some advocate metastasectomy for single metastasis, others systemic therapy or radiotherapy. Regardless of treatment options and new treatments the prognosis of metastatic disease is markedly unfavourable.

Annual educational expenses of European urology residents and the role of sponsorship in urology training: a survey-based analysis.

Introduction: The aim of this article was to evaluate the personal monetary costs associated with the urology residency. Material and methods: The European Society of Residents in Urology (ESRU) designed a 35-item survey and distributed it via email and social media to urology residents in Europe.Monthly net salary and educational expenses (general expenses, literature, congresses and courses) and opinions regarding sponsorship and expenditure were evaluated. Comparisons between different countries and salary cut-offs were made. Results: A total of 211 European urology residents completed the survey from 21 European countries. The median interquartile range (IQR) age was 30 (18-42) years and 83.0% were male. A total of 69.6% receive less than €1500 net per month and 34.6% spent ≥€3000 on education in the previous 12 months. Sponsorships came mainly from the pharmaceutical industry (57.8%), but 56.4% of trainees thought that the ideal sponsor should be the hospital/urology department. Only 14.7% of respondents stated that their salary is sufficient to cover training expenses, and 69.2% agreed that training costs have an influence on family dynamics. Conclusions: Personal expenses during training are high, are not sufficiently covered by the salary and impact family dynamics for a majority of residents in Europe. The majority thought that hospitals/national urology associations should contribute to the educational costs. For homogeneous opportunities across Europe, institutions should strive to increase sponsorship.

Early morning kidney transplantation: Perioperative complications.

INTRODUCTION: To reduce cold ischemia time (CIT), many kidney transplants are performed in the early morning. Conducting complex surgeries in the early morning may influence the surgeon's technical capacity and rate of surgical complications (SC). AIM: Evaluate the influence of surgery start hour (SSH) regarding duration of surgery (DS), immediate diuresis (ID), SC and acute rejection (AR); evaluate the influence of CIT regarding SC, ID, and AR. METHODS: 2855 cadaveric transplants performed between June 1980 and March 2018 were retrospectively evaluated. Regarding SSH, two groups were created: Group M (00: 00h-05.59h, n = 253) and Group D (06: 00h - 23: 59h, n = 2602). Analyzing the impact of SSH on DS, ID, SC and AR. Evaluate the relationship between CIT (< 18h, 18-30h and > 30h) on ID, SC and AR utilizing univariate and multivariate statistical analysis with SPSS. RESULTS AND CONCLUSION: Groups M and D were comparable in all evaluated demographic variables (p > 0.05), except cold ischemia time (Group M with higher CIT, p < 0.001). Regarding univariate analysis, Surgery start hour did not influence DS (p = 0.344), and SC (p = 0.264), but related with higher ID (p = 0.028) and AR (p = 0.018). CIT related with immediate diuresis (p = 0.020) and acute rejection (p < 0.001) but did not relate with complications (p = 0.734). Regarding multivariate analysis, SSH only influenced immediate diuresis (p = 0.026) and did not influenced acute rejection (p = 0.055). CIT influenced immediate diuresis (p = 0.019) and acute rejection (p < 0.001). Surgery start hour influences Immediate diuresis. With this study, we conclude that the priority must be a short cold ischemia time.

Giant Penis paraffinoma.

A fifty-year-old healthy, Portuguese male, with prior history of paraffin injections into the penis 30 years ago, was referred for urological consultation because of a large, hardened ulcerated mass on the base of the penis causing deformity and pain. The patient underwent a biopsy that showed a benign granulomatous lesion, and then excision of the mass and penile plasty with a scrotum flap in the same surgical time. Histology confirmed the diagnosis of paraffinoma. Three months after surgery, the patient is satisfied with the functional (urinary function and erectile function) and aesthetic results. Penile paraffinoma is a rare disease (most common in Asia and Eastern Europe) and results from an inflammatory response to the subcutaneous injection of paraffin, Vaseline or other mineral oils. Treatment is usually surgery.

Prognostic value of p16INK4a overexpression in penile cancer.

INTRODUCTION: Penile cancer is rare, accounting for less than 1% of all male cancers in industrialized countries. It is most common in areas of high prevalence of HPV, being a third of cases attributed to the carcinogenic effect of HPV. Tumour cells infected with HPV overexpress p16INK4a, as such p16INK4a has been used as a surrogate of HPV infections. OBJECTIVE: To evaluate the prognostic factor of p16INK4a overexpression in penile cancer. METHODS: Retrospective analysis of patients diagnosed with penile cancer, submitted to surgery in a Portuguese Oncological Institution in the last 20 years (n = 35). Histological review of surgical pieces and immunohistochemical identification of p16INK4a. Relation between p16INK4a and the following factors were studied: age, histological subtype, tumour dimensions, grade, TNM stage, perineural invasion, perivascular invasion, disease free survival (DFS) and cancer specific survival (CSS). RESULTS: p16INK4a was positive in 8 patients (22.9%). Identification of p16INK4a did not correlate with none of the histopathological factors. In this work we identified a better DFS and CSS in patients positive for p16INK4a (DFS at 36 months was 100.0% vs. 66.7%; CSS at 36 months was 100.0% vs. 70.4%), although without statistical significance (p > 0.05). In multivariate analysis of histopathological factors studied, only N staging correlated with DFS and CSS (p = 0.017 and p = 0.014, respectively). DISCUSSION: the percentage of cases positive for p16INK4a is smaller than the one found in literature, which can suggest a less relevant part of HPV infection in the oncogenesis of penile cancer in the studied population. Identification of p16INK4a did not relate with other clinicopathological factors. Tendency for a more favourable prognosis in patients with p16INK4a agrees with results found in literature. The most relevant factor for prognosis is nodal staging. CONCLUSIONS: penile cancer positive for p16INK4a shows a trend for better survival, although the most relevant factor is nodal staging.

Influence of sociodemographic factors on treatment's choice for localized prostate cancer in Portugal.

INTRODUCTION: Patients with localized prostate cancer (PCa) are active participants in the choice of treatment. OBJECTIVES: To access the effects of social and demographic factors in the choice of treatment in cases of localized PCa, in a Portuguese population. METHODS: Identification of all patients with the diagnosis of localized PCa in the last four years in an oncological centre. Evaluation of the effects of sociodemographic factors (age, profession, literacy, marital status, district and number of inhabitants of the place of residence) in the choice of treatment. RESULTS: 300 patients with localized PCa were evaluated: 17.3% (n = 52) opted for radical prostatectomy (RP); 39,3% had (n = 118) external radiotherapy; brachytherapy in 29.3% (n = 88) and other options (active surveillance, cryotherapy and hormonal therapy) in 14.1% (n = 42). In relation to surgical treatment (RP) the following results were obtained: a) > 70 years: 3.9% (n = 5); ≤ 70 years: 27.5% (n = 47), p < 0.001; b) primary sector: 10.3% (n = 3); secondary sector: 16.2% (n = 27); tertiary sector: 24.1% (n = 21); quaternary sector: 8.3% (n = 1), p = 0.296; c) marital status married: 17.9% (n = 47); single: 0% (n = 0); divorced: 25.0% (n = 5); widow: 0% (n = 0), p = 0.734; d) residency in a city: 14.1% (n = 13); city > 4000 habitants: 22.7% (n = 15); city ≤ 4000 habitants: 16.9% (n = 24), p = 0.701. Using multinomial regression with age (p = 0.001), district (p = 0.035), marital status (p = 0.027) and profession (0.179), this model explained 17.2%-28.4% of therapeutic choices (p < 0.001). CONCLUSIONS: The main socioeconomical factor that influence treatment choice was age. Unmarried patients over 70 years choose less radical prostatectomy. Other sociodemographic factors have minor influence in the choice of the treatment.

Intrascrotal lipoblastoma in adulthood.

This case report describes the case of a 37-year-old man that noticed an intrascrotal right mass with 1 month of evolution. During physical exam presented with a large mass at the inferior portion of the right testicle, clearly separated from the testicle, with a tender consistency and mobile. An ultrasound was performed that showed a solid and subcutaneous nodular lesion, extra testicular, heterogeneous, measuring 7.2 cm. Pelvic magnetic resonance imageMRI showed a lesion compatible with a lipoma. The patient was subjected to surgical excision of the lesion by scrotal access, having histology revealed a lipoblastoma (LB) of the scrotum. Histological diagnosis was obtained by microscopic characteristics (well-circumscribed fatty neoplasm) and immunohistochemistry (stains for CD34, S100 protein and PLAG1 were positive; stains for MDM2 and CDK4 were negative). LB is extremely rare after adolescence in any location, being this first described case of intrascrotal LB described in adulthood.

Urethral lithiasis after phalloplasty.

Female-to-male transsexual patient, 22 years old, with neophallus from radial forearm free flap (phalloplasty in March 2014), history of urethral fistula and urethral stricture 1 year later treated with surgical correction (fistulectomy) and suprapubic urinary diversion. Subsequently, he developed a new urethral stenosis located in the urethral anastomosis. Immediately proximal to the stenosis, there was a urethral dilatation (pseudodiverticulum) with a fibrous septum and several retracted stones. The stones were fragmented, the fibrous septum destroyed and the urethral stricture corrected, all with holmium laser. After 40 months of follow-up the patient shows satisfactory urinary flow with no signs of residual lithiasis or stricture.

Premature Ejaculation: From Physiology to Treatment.

Objective: To review in literature about the concept of premature ejaculation from physiology to treatment. Materials and methods: A literature search conducted with Pubmed and Cochrane. Results: An accurate clinical history is the best diagnostic method, and in the majority of the cases it is enough to differentiate between primary and acquired premature ejaculation. Nowadays the treatment is not curative but is effective in increasing the Intravaginal Ejaculatory Latency Time, improving the couple's sexual satisfaction. Conclusion: Although PE is the most frequent sexual dysfunction, it is still sub-diagnosed. Combining behavioural techniques with pharmacotherapy is the best way of treatment.