Salvage cryotherapy for prostate cancer.

BACKGROUND: Most men diagnosed with prostate cancer will be candidates for active treatment and 20 to 50% of patients treated with organ preserving strategies recur within the prostate. Optimal treatment of recurrence is controversial. Prostate cryosurgery has been increasingly used as primary, recurrence and focal treatment for prostate cancer. METHODS: We analysed 55 patients submitted to cryotherapy as salvage treatment after recurrence. RESULTS: Study population presented with a mean age of 70.9 ± 6.2 years, mean initial PSA of 7.6 ng/ml and average prostate volume by ultrasound of 43.2 ± 14.7 grams. Mean follow-up was of 18.0 months. Biochemical free survival at one year of follow-up was of 85%. CONCLUSIONS: Cryotherapy can be an effective and safe treatment for recurrence after primary curative treatment failure.

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.

Lesion location agreement between prostatic multiparametric magnetic resonance, cognitive fusion biopsy and radical prostatectomy piece.

INTRODUCTION: Prostatic multiparametric magnetic resonance (mpMRI) allows for guided prostate biopsy (PB). OBJECTIVE: To evaluate localization agreement between mpMRI lesions and histology obtained by cognitive PB and radical prostatectomy (RP) surgical specimen (SS). METHODS: Out of 115 consecutive cognitive biopsied patients, 37 with positive PB were studied. Sample was characterized regarding age, prostatic volume, PI-RADS, location of lesion on mpMRI, lesion dimension, total number of fragments obtain by PB, number of fragments directed to the lesion, number of fragments with prostatic adenocarcinoma (PCa) and ISUP classification. The relationship between mpMRI and SS piece was analysed in 15 patients who underwent RP. RESULTS: Regarding agreement between mpMRI and PB, agreement of location was observed in 26 (70.3%); 7 (18.9%) presented PCa positive fragments in the suspected zone plus others in the same lobe; 3 (8.1%) in the suspected zone plus the contralateral lobe and 1 (2.7%) had no PCa in the suspected zone but had bilateral PCa. The total number of fragments with PCa was lower in cases with agreement between mpMRI and PB (p < 0.05). Regarding agreement between mpMRI and SS, 5 cases (33.3%) presented the same location as described by mpMRI, 5 (33.3%) showed ipsilateral lesions in other zones of the prostate; 4 (26.7%) presented extensive bilateral lesions on all prostate zones and 1 (6.7%) showed previously unknown contralateral lesions. None of the factors studied related mpMRI and RP (p > 0.05). CONCLUSIONS: Localization agreement of mpMRI vs PB and mpMRI vs SS was present in 26/37 (70.3%) and 5/15 (33.3%), respectively. That suggests the existence of other lesions (multifocality) not identified on mpMRI.