Francesca Pisano

Prognostic factors and risk groups in T1G3 non-muscle-invasive bladder cancer patients initially treated with Bacillus Calmette-Guerin: results of a retrospective multicenter study of 2451 patients

BACKGROUND The impact of prognostic factors in T1G3 non-muscle-invasive bladder cancer (BCa) patients is critical for proper treatment decision making. OBJECTIVE To assess prognostic factors in patients who received bacillus Calmette-Guérin (BCG) as initial intravesical treatment of T1G3 tumors and to identify a subgroup of high-risk patients who should be considered for more aggressive treatment. DESIGN, SETTING, AND PARTICIPANTS Individual patient data were collected for 2451 T1G3 patients from 23 centers who received BCG between 1990 and 2011. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Using Cox multivariable regression, the prognostic importance of several clinical variables was assessed for time to recurrence, progression, BCa-specific survival, and overall survival (OS). RESULTS AND LIMITATIONS With a median follow-up of 5.2 yr, 465 patients (19%) progressed, 509 (21%) underwent cystectomy, and 221 (9%) died because of BCa. In multivariable analyses, the most important prognostic factors for progression were age, tumor size, and concomitant carcinoma in situ (CIS); the most important prognostic factors for BCa-specific survival and OS were age and tumor size. Patients were divided into four risk groups for progression according to the number of adverse factors among age ≥ 70 yr, size ≥ 3 cm, and presence of CIS. Progression rates at 10 yr ranged from 17% to 52%. BCa-specific death rates at 10 yr were 32% in patients ≥ 70 yr with tumor size ≥ 3 cm and 13% otherwise. CONCLUSIONS T1G3 patients ≥ 70 yr with tumors ≥ 3 cm and concomitant CIS should be treated more aggressively because of the high risk of progression. PATIENT SUMMARY Although the majority of T1G3 patients can be safely treated with intravesical bacillus Calmette-Guérin, there is a subgroup of T1G3 patients with age ≥ 70 yr, tumor size ≥ 3 cm, and concomitant CIS who have a high risk of progression and thus require aggressive treatment.

The impact of re-transurethral resection on clinical outcomes in a large multicentre cohort of patients with T1 high-grade/Grade 3 bladder cancer treated with bacille Calmette-Guerin

To determine if a re‐transurethral resection (TUR), in the presence or absence of muscle at the first TUR in patients with T1‐high grade (HG)/Grade 3 (G3) bladder cancer, makes a difference in recurrence, progression, cancer specific (CSS) and overall survival (OS).

Prognostic Factors Including Ki-67 and p53 in Bacillus Calmette-Guérin-Treated Non-Muscle-Invasive Bladder Cancer: A Prospective Study

Objectives: To prospectively evaluate the prognostic utility of the traditional prognostic factors and molecular markers p53 and Ki-67 in a homogeneous series of patients with non-muscle-invasive bladder cancer (NMIBC) treated with Bacillus Calmette-Guérin (BCG). Patients and Methods: 192 intermediate- and high-risk NMIBC cases were enrolled. The variables in study were age, stage, grade, focality, tumour size, presence of associated carcinoma in situ, recurrence rate before BCG, maintenance for BCG, Ki-67 and p53. The endpoints considered were recurrence-free survival, progression-free survival, cancer-specific survival (CSS) and overall survival (OS). Results: T stage resulted in being associated with CSS, whereas age with OS. BCG maintenance was a significantly favourable independent predictor of OS, CSS, recurrence and progression. In univariate analysis, the labelling index of Ki-67 was significantly associated with OS, CSS and progression. Multivariate analysis, however, confirmed this association only for OS. On the contrary, the labelling index of p53 was a significant predictor of recurrence, both in uni- and multivariate analyses, but with a HR inferior to 1. Conclusions: Ki-67 was an independent predictor of survival. p53 overexpression showed a significant yet inverse correlation with recurrence, thus showing little clinical utility. Age, stage and maintenance were confirmed as independent predictors of BCG response.

Is there a place for nutritional supplements in the treatment of idiopathic male infertility

OBJECTIVE Infertility affects 15% of couples in fertile age. Male factor is a cause of infertility in almost half of cases, mainly due to oligoasthenoteratozoospermia (OAT). The purpose of this study is to review the effects of nutritional supplements as medical treatment for idiopathic male infertility. MATERIAL AND METHODS A Pub Med and Medline review of the published studies utilizing nutritional supplements for the treatment of male infertility has been performed. RESULTS Clinical trials on Vitamin E, Vitamin A, Vitamin C. Arginine, Carnitine, N-Acetyl-Carnitine, Glutathione, Coenzyme Q10, Selenium and Zinc were reviewed. Although there is a wide variability in selected population, dose regimen and final outcomes, nutritional supplements both alone and in combination seems to be able to improve semen parameters (sperm count, sperm motility and morphology) and pregnancy rate in infertile men. CONCLUSIONS There are rising evidences from published randomized trials and systematic review suggesting that nutritional supplementation may improve semen parameters and the likelihood of pregnancy in men affected by OAT. This improvement, however, is not consistent and there is a wide variation in the treatment regimens used. Well designed and adequately powered RCTs are needed to better clarify the role of nutritional supplements as treatment for male infertility.

Cytoreductive nephrectomy in patients with metastatic renal cell carcinoma in the era of targeted therapy: a bibliographic review

PurposeTo evaluate the role of cytoreductive nephrectomy (CN) in metastatic renal cell carcinoma (mRCC), against a background of lack of evidence following the introduction of targeted therapy.MethodsA literature review was performed in January 2017 using the MEDLINE/PubMed and EMBASE databases. The PRISMA guidelines were followed for conduct of the study. Two authors independently screened the 270 papers retrieved from the search, and the finally selected publications were identified by consensus between the two reviewers. A total of 55 studies were included in the present review.ResultsGlobally, the indications for CN have decreased over recent years. Although current guidelines consider CN an adequate option in selected patients based on prospective studies in the cytokine era, evidence for CN in the era of targeted therapy is based on retrospective studies only.ConclusionsThe results of ongoing prospective studies are still awaited. Retrospective data suggest that young male patients with oligometastatic disease and a good performance status can be considered suitable surgical candidates who may benefit from CN.

Chlamydia trachomatis infection is related to premature ejaculation in chronic prostatitis patients: results from a cross-sectional study

INTRODUCTION Chronic bacterial prostatitis (CBP) is reported to be a common finding in men with acquired premature ejaculation (PE). The impact of different pathogens on PE development in chronic prostatitis patients is, however, unknown. AIM To assess a possible link between CBP caused by Chlamydia trachomatis (Ct) and PE. METHODS A consecutive series of 317 patients with clinical and instrumental diagnosis of CBP due to Ct was enrolled (group A) and compared with data obtained from a control group of 639 patients with CBP caused by common uropathogen bacteria (group B). Prostatitis symptoms were investigated with the National Institutes of Health-Chronic Prostatitis Symptom Index (NIH-CPSI), while the ejaculatory status of patients was assessed using the PE Diagnostic Tool (PEDT). MAIN OUTCOME MEASURES All participants were asked to complete the NIH-CPSI, the International Index of Erectile Function-15 erectile function domain (IIEF-15-EFD), the PEDT, and the Short Form (SF)-36 questionnaires. RESULTS Patient groups A and B had comparable scores of NIH-CPSI (P = 0.07), IPSS (P = 0.32), and IIEF-15-EFD (P = 0.33) tests. PE was assessed in 118 patients in group A (37.2%) and in 73 subjects in group B (11.5%). The two groups are different in terms of PE prevalence (P < 0.0002). Compared with group B, group A showed significantly higher scores of the PEDT test (11.3 [±2.6] vs. 4.5 [±2.9], P < 0.0001) and lower scores of the SF-36 tool (96.5 [±1.1] vs. 99.7 [±1.3], P < 0.0001). In our multivariate model assessment, being positive for a Ct infection marker was independently associated with the PEDT score even after adjusting for age, smoking habit, body mass index, and education level (adjusted odds ratio = 3.21; 95% confidence interval: 2.02-4.27; P < 0.003). CONCLUSIONS Patients affected by CBP due to Ct infection reported higher prevalence of PE and lower quality of life when compared with patients affected by CBP caused by traditional uropathogenic bacteria.

The importance of psychosexual counselling in the re-establishment of organic and erotic functions after penile prosthesis implantation

Although many studies about penile prosthesis implantation (PPI) have been published so far, only a small amount of them take into account patients and partners outcome in terms of satisfaction and erotic function. The aim of this study is to explore the value of psycosexual counselling in and the sexual and erotic function of penile prosthesis recipients. Thirty patients and their partners were randomised into two groups. In arm A (case group) patients and their partners underwent a multistep psychosexual counselling before and after surgery. In arm B (control group) surgery was performed without the specific psychosexual counselling scheme. Specific questionnaires (International Index of Erectile Function (IIEF) and the Sexual Daydreaming Scale (SDS)) were administered before surgery and 12 months afterwards. Twenty-four months postoperatively patients were asked to complete the Global Assessment Questions (GAQ) and the Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS), while their partners were asked to answer to the EDITS partner’s section. Between January 2009 and October 2011, we enrolled 30 patients undergoing PPI in our institution (15 in each arm). Twenty-four months postoperative follow-up is available for all of them. No significant differences between the two groups in terms of baseline questionnaires scores were observed. Mean IIEF score was significantly higher in case group (arm A 68.3, arm B 53.4, P-value<0.001). At 12 months after PPI the improvement of erotic function according to SDS was significantly higher in the study group for both patients and their partners. Improvement in satisfaction rates were confirmed at 24 months, with statistically significant scores for EDITS in arm A patients and partners as compared with arm B. PPI with a pre- and postoperative psychosexual counselling scheme resulted in better postoperative sexual activity and erotic function for both patients and partners than PPI alone.

A rare case of primary mantle cell lymphoma of the prostate: Clinical aspects and open problems

A case of primary prostate involvement by mantle-cell lymphoma diagnosed at the time of transvesical adenomectomy is reported. Diagnostic difficulties and clinical outcome are also presented. The possibility of prostate involvement by malignant lymphomas, albeit rare, should be considered in any case of histological evidence of dense prostate lymphoid infiltrate in patients with lower urinary tract obstruction, and should be highly suspected in patients with prior history of systemic lymphoma. Immunohistochemical analysis is essential for a correct diagnosis. Both urologists and pathologists should be aware of the existence of such a rare clinical condition.

Pathological Features and Adverse Prognosis of a Contemporary Series of Neuroendocrine Bladder Tumours

Objective: Neuroendocrine bladder tumours are rare entities known for their aggressive behaviour. The aim of this study was to retrospectively evaluate the outcome of a contemporary series of 14 consecutive bladder neuroendocrine neoplasms observed at 2 institutional hospitals. Materials and Methods: The charts of patients with a pathological diagnosis of neuroendocrine bladder tumours observed at 2 institutions in the last 5 years were reviewed. Fourteen cases were retrieved. The main endpoint was to evaluate the pathological features and the cancer-specific survival (CSS) of the cohort. Subanalysis of survival based on the type of treatment received was attempted. Results: Mean age was 70.2 years. The rate of metastatic disease at diagnosis was 57.1%. Mean follow-up was 13.7 months (95% CI 5.1–22.3). The 6-month CSS rate was 57.1%, while the 2-year CSS rate was 21.4%. CSS and overall survival rates overlapped. The median survival for the cohort was 7 months. There was no statistically significant difference in survival between patients who underwent surgery and those who did not. Conclusion: Neuroendocrine bladder tumours remain a disease with an extremely unfavourable prognosis. The impact of radical surgery on survival remains questionable. Patients harbouring this rare bladder cancer should be referred for trials assessing neoadjuvant and adjuvant systemic treatment strategies.

Thulium Laser Prostate Enucleation in Refractory Urinary Retention: Operative and Functional Outcomes in a Large Cohort of Patients

OBJECTIVE To evaluate the functional and operative results of thulium laser enucleation of the prostate (ThuLEP) in patients with indwelling catheters for refractory urinary retention. METHODS Patients with indwelling catheter, undergoing ThuLEP for benign prostate hyperplasia, were prospectively enrolled. Every episode of urinary retention was treated with urinary catheter positioning followed by at least 2 attempts of catheter removal. Patients were investigated with flowmetry and the self-administered International Prostate Symptom Score questionnaire at 30 and 90 days following ThuLEP. RESULTS Three hundred eighty-one patients underwent ThuLEP, and 99 of these had indwelling catheters, but only 93 (24%) were eligible according to the inclusion criteria. In 46 patients the bladder catheter was removed on the first postoperative day, in 31 patients on the second postoperative day, in 5 patients on the third postoperative day, in 6 patients on the fourth postoperative day, in 1 patient on the fifth postoperative day, and in 2 patients each on the sixth and seventh postoperative days. The average hospital stay was 2.3 (±1.7) days. No patients undergoing ThuLEP, at the 90-day follow-up, required further catheterization. Flowmetry showed significant improvement in all parameters, and the mean International Prostate Symptom Score dropped from 21.33 preoperatively to 3.2 (P = .004) at 90 days postoperatively. CONCLUSION This prospective study shows that ThuLEP is a safe and effective approach in refractory urinary retention patients. In our case series, no patients required postoperative intermittent catheterization. All functional outcomes investigated reported a statistical significant improvement.