Ultrafast photochemistry and electron-diffraction spectra in n → (3s) Rydberg excited cyclobutanone resolved at the multireference perturbative level.

We study the ultrafast time evolution of cyclobutanone excited to the singlet n → Rydberg state through non-adiabatic surface-hopping simulationsperformed at extended multi-state complete active space second-order perturbation (XMS-CASPT2) level of theory. These dynamics predict relaxation to the ground-state with a timescale of 822 ± 45 fs with minimal involvement of the triplets. The major relaxation path to the ground-state involves a three-state degeneracy region and leads to a variety of fragmented photoproducts. We simulate the resulting time-resolved electron-diffraction spectra, which track the relaxation of the excited state and the formation of various photoproducts in the ground state.

The impact of mpMRI-targeted vs systematic biopsy on the risk of prostate cancer downgrading at final pathology.

PURPOSE: Although targeted biopsies (TBx) are associated with improved disease assessment, concerns have been raised regarding the risk of prostate cancer (PCa) overgrading due to more accurate biopsy core deployment in the index lesion. METHODS: We identified 1672 patients treated with radical prostatectomy (RP) with a positive mpMRI and ISUP ≥ 2 PCa detected via systematic biopsy (SBx) plus TBx. We compared downgrading rates at RP (ISUP 4-5, 3, and 2 at biopsy, to a lower ISUP) for PCa detected via SBx only (group 1), via TBx only (group 2), and eventually for PCa detected with the same ISUP 2-5 at both SBx and TBx (group 3), using multivariable logistic regression models (MVA). RESULTS: Overall, 12 vs 14 vs 6% (n = 176 vs 227 vs 96) downgrading rates were recorded in group 1 vs group 2 vs group 3, respectively (p < 0.001). At MVA, group 2 was more likely to be downgraded (OR 1.26, p = 0.04), as compared to group 1. Conversely, group 3 was less likely to be downgraded at RP (OR 0.42, p < 0.001). CONCLUSIONS: Downgrading rates are highest when PCa is present in TBx only and, especially when the highest grade PCa is diagnosed by TBx cores only. Conversely, downgrading rates are lowest when PCa is identified with the same ISUP through both SBx and TBx. The presence of clinically significant disease at SBx + TBx may indicate a more reliable assessment of the disease at the time of biopsy potentially reducing the risk of downgrading at final pathology.

Electron and ion spectroscopy of azobenzene in the valence and core shells.

Azobenzene is a prototype and a building block of a class of molecules of extreme technological interest as molecular photo-switches. We present a joint experimental and theoretical study of its response to irradiation with light across the UV to x-ray spectrum. The study of valence and inner shell photo-ionization and excitation processes combined with measurement of valence photoelectron-photoion coincidence and mass spectra across the core thresholds provides a detailed insight into the site- and state-selected photo-induced processes. Photo-ionization and excitation measurements are interpreted via the multi-configurational restricted active space self-consistent field method corrected by second order perturbation theory. Using static modeling, we demonstrate that the carbon and nitrogen K edges of azobenzene are suitable candidates for exploring its photoinduced dynamics thanks to the transient signals appearing in background-free regions of the NEXAFS and XPS.

Cabozantinib Plus Durvalumab in Patients With Advanced Urothelial Carcinoma After Platinum Chemotherapy: Safety and Preliminary Activity of the Open-Label, Single-Arm, Phase 2 ARCADIA Trial.

BACKGROUND: Durvalumab and cabozantinib have shown single-agent activity in patients with metastatic urothelial carcinoma (UC). ARCADIA is a phase 2 study evaluating their combination in patients with platinum-treated, advanced UC (NCT03824691). Herein, we report the results of the planned interim safety analysis and the preliminary activity. PATIENTS AND METHODS: Patients with Eastern Cooperative Oncology Group Performance Status (ECOG PS) 0 or 1, UC and non-UC histology, and failure of a maximum of two regimens received cabozantinib 40 mg daily, orally, in combination with durvalumab 1500 mg, intravenously, every 28 days. Response was evaluated by Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 every two cycles and by fluorodeoxyglucose positron emission tomography (FDG-PET) scans. RESULTS: As of August 20, 2020, 16 patients were enrolled with a median follow-up of 6.7 months (range, 2-11). Four patients (25%) had ECOG PS 1 and had received two prior regimens. No grades 3 or 4 treatment-related adverse events (TRAEs) occurred within the first two cycles. The most common grades 1 and 2 TRAEs were fatigue (7, 43.8%), diarrhea (5, 31.3%), and dysphonia (5, 31.3%). Objective responses were seen in six patients (37.5%; 95% confidence interval, 15.2-64.6), including two complete responses (12.5%). One additional patient with bone-only disease obtained a decrease in FDG uptake and in circulating tumor DNA consistent with response. Angiogenesis-related gene alterations were found in 57% responders versus 0% nonresponders. CONCLUSION: The durvalumab and cabozantinib combination was safe and endowed with preliminary clinical activity in patients with advanced UC. Mature results will clarify the role of cabozantinib and that of tumor biomarkers in this tumor type.

Contemporary role of palliative cystoprostatectomy or pelvic exenteration in advanced symptomatic prostate cancer.

OBJECTIVE: To access the feasibility of palliative cystoprostatectomy/pelvic exenteration in patients with bladder/rectal invasion due to prostate cancer (PC). PATIENTS AND METHODS: Twenty-five men with cT4 PC were retrospectively identified in the institutional databases of six tertiary referral centers in the last decade. Local invasion was documented by CT or MRI scans and was confirmed by urethrocystoscopy. Oncological therapies, local symptoms, previous local treatments, time from diagnosis to intervention and type of surgical procedure were recorded. Patients were divided into groups: ADT group (12 pts) and 13 pts without any history of previous local/systemic treatments for PCa (nonADT groups). Perioperative complications were classified using the Clavien-Dindo system. Overall survival (OS) was defined as the time from surgery to death from any cause. A Cox regression analysis, stratified for ISUP score and previous hormonal treatment (ADT) was also performed for survival analysis. RESULTS: Ileal conduit was the main urinary diversion in both cohorts. For the entire cohort, complication rate was 44%. No significant differences regarding perioperative complications and complication severity between both subgroups were observed (p = 0.2). Median follow-up was 15 months (range 3-41) for the entire cohort with a median survival of 15 months (95% CI 10.1-19.9). In Cox regression analysis stratified for ISUP score, no statistically significant differences in OS in patients with and without previous ADT before cystectomy or exenteration were observed (HR 3.26, 95% CI 0.62-17.23, p = 0.164). CONCLUSION: Palliative cystoprostatectomy and pelvic exenteration represent viable treatment options associated with acceptable morbidity and good short-term survival outcome.

Does the administration of preoperative pembrolizumab lead to sustained remission post-cystectomy? First survival outcomes from the PURE-01 study☆.

BACKGROUND: Initial studies of preoperative checkpoint inhibition before radical cystectomy (RC) have shown promising pathologic complete responses. We aimed to analyze the survival outcomes of patients enrolled in the PURE-01 study (NCT02736266). PATIENTS AND METHODS: We report the results of the secondary end points of PURE-01 in the final population of 143 patients. In particular, we report the event-free survival (EFS) outcomes, defined as the time from the first cycle of pembrolizumab to radiographic disease progression precluding RC, initiation of neoadjuvant chemotherapy (NAC), recurrence after RC, or death from any cause. Other end points were recurrence-free survival (RFS) and overall survival (OS). Subgroup analyses were carried out, including pathological response category, clinical complete responses (CR) assessed via multiparametric magnetic resonance imaging (mpMRI), and molecular subtyping. Cox regression analyses for EFS were also carried out. RESULTS: After a median [interquartile range (IQR)] follow-up of 23 (15-29) months, 12- and 24-month EFS were 84.5% [95% confidence interval (CI): 78.5-90.9] and 71.7% (62.7-82). The prognosis was favorable across all the different pathological response subgroups, with the exception of ypN+ (N = 21), showing a 24-month RFS (95% CI) of 39.3% (19.2% to 80.5%). A statistically significant EFS benefit was observed in patients with a clinical CR (P = 0.002). Programmed cell-death-ligand-1 combined positive score was significantly associated with longer EFS in multivariable analyses. Four patients refused RC after clinical evidence of CR, and none of them have recurred after a median follow-up of 10 months (IQR: 11-15). The claudin-low subtype displayed a numerically longer EFS after pembrolizumab and RC compared with the other subtypes. CONCLUSIONS: The EFS results from PURE-01 revealed that the immunotherapy effect was maintained post-RC in most patients. Pembrolizumab compared favorably with neoadjuvant chemotherapy, irrespective of the biomarker status. Molecular subtyping may be a useful tool to select the patients who are predicted to benefit the most from neoadjuvant pembrolizumab.

Pembrolizumab and nab-paclitaxel as salvage therapy for platinum-treated, locally advanced or metastatic urothelial carcinoma: interim results of the open-label, single-arm, phase II PEANUT study.

BACKGROUND: Pembrolizumab is a new standard of care for patients with platinum-treated, metastatic urothelial carcinoma (UC). Nab-paclitaxel is active in advanced UC. In the PEANUT study (NCT03464734) we investigated their combination in advanced UC. PATIENTS AND METHODS: PEANUT was an open-label, single-arm, phase II trial that included patients who had failed one or two chemotherapy regimens, including platinum chemotherapy. Biomarker analyses focused on programmed cell-death ligand-1 combined positive score (CPS) and comprehensive genomic profiling on tumor samples and circulating tumor DNA. Patients received 200 mg pembrolizumab on day 1 (D1), and 125 mg/m2 nab-paclitaxel on D1 and D8, every 3 weeks, until disease progression or unacceptable toxicity. The primary end point was progression-free survival (PFS) according to RECIST (v1.1). The assumption was to detect an improvement in the median PFS from ≤3.0 months (H0) to ≥5.0 months (H1). RESULTS: Between January 2019 and January 2020, the PEANUT study enrolled 70 patients: 24% had failed two prior systemic therapies; 31% had an Eastern Cooperative Oncology Group (ECOG) performance status of 1; and 28.6% had liver metastases. After a median follow-up of 9.8 months, 40 patients have relapsed (57.1%). The median PFS was 5.9 months [95% confidence interval (CI) 3.1-11.5]. The confirmed objective response rate (ORR) was 38.6% (95% CI 27-51) with 17 partial responses and 10 complete responses (14.3%). The median duration of response was not reached. Five patients (7.1%) had ongoing responses lasting >12 months. The most common any-grade treatment-related adverse events included alopecia (71.4%), neutropenia (32.9%), and peripheral neuropathy (34.3%). Neither tumor mutational burden nor CPS was significantly associated with PFS at univariable analyses. The single-arm design of the trial was the major limitation. CONCLUSIONS: Pembrolizumab combined with nab-paclitaxel, as second- and third-line chemoimmunotherapy for metastatic UC, showed a favorable safety profile, durable PFS, and a clinically meaningful ORR in these preliminary analyses. This combination warrants additional randomized studies in earlier disease stages. CLINICALTRIALS. GOV NUMBER: ClinicalTrials.govNCT03464734; https://clinicaltrials.gov/ct2/show/NCT03464734.

The anti-tumoral potential of the saporin-based uPAR-targeting chimera ATF-SAP.

The development of personalized therapies represents an urgent need owing to the high rate of cancer recurrence and systemic toxicity of conventional drugs. So far, targeted toxins have shown promising results as potential therapeutic compounds. Specifically, toxins conjugated to antibodies or fused to growth factors/enzymes have been largely demonstrated to selectively address and kill cancer cells. We investigated the anti-tumor potential of a chimeric recombinant fusion protein formed by the Ribosome Inactivating Protein saporin (SAP) and the amino-terminal fragment (ATF) of the urokinase-type plasminogen activator (uPA), whose receptor has been shown to be over-expressed on the surface of aggressive tumors. ATF-SAP was recombinantly produced by the P. pastoris yeast and its activity was assessed on a panel of bladder and breast cancer cell lines. ATF-SAP resulted to be highly active in vitro, as nano-molar concentrations were sufficient to impair viability on tumor cell lines. In contrast to untargeted toxins, the chimeric fusion protein displayed a significantly improved toxic effect in uPAR-expressing cells, demonstrating that the selective activity was due to the presence of the targeting moiety. Fibroblasts were not sensitive to ATF-SAP despite uPAR expression, indicating that cell-specific receptor-mediated internalization pathway(s) might be considered. The in vivo anti-tumor effect of the chimera was shown in a bladder cancer xenograft model. Current findings indicate ATF-SAP as a suitable anti-tumoral therapeutic option to cope with cancer aggressiveness, as a single treatment or in combination with traditional therapeutic approaches, to appropriately address the intra- and inter- tumor heterogeneity.

Impact of time from diagnosis to treatment on erectile function outcomes after radical prostatectomy.

BACKGROUND: Concerns exist about the effect of delaying treatment for prostate cancer (PCa) regarding both oncological and functional outcomes after radical prostatectomy (RP). OBJECTIVE: To assess the impact of time from diagnosis to RP on post-operative erectile function (EF) outcomes. MATERIALS AND METHODS: We analyzed data for 827 patients treated with RP at a single center from 2002 to 2017. The International Index of Erectile Function-EF (IIEF-EF) was compiled by every patient (EF recovery equal to IIEF-EF ≥ 22). Time from diagnosis to treatment was defined as the interval between biopsy and RP. Cox regression analysis was used to test the impact of time to surgery on the probability of EF recovery. Kaplan-Meier analysis compared the cumulative incidence of EF recovery according to time from diagnosis to surgery. The impact of time to RP on EF was tested also in a sub-cohort of patients eligible for active surveillance (AS). RESULTS: Overall, low-, intermediate-, and high-risk PCa was found in 306 (37%), 422 (51%), and 99 (12%) patients. Of them, 148 (17.9%) would have been eligible for AS. A total of 152 (18%) and 22 (2.7%) patients were treated after 6 and 12 months from diagnosis. The overall probability of EF recovery was 32% (95% CI: 29-36) at 24 months. Cox regression analysis showed that time from biopsy to surgery was not associated with a different chance of EF recovery (HR: 1.01; 95% CI: 0.97-1.05; p = 0.7). At Kaplan-Meier analysis, the cumulative incidence of EF recovery did not differ between patients treated within 6 months, from 6 to 12 months and after 12 months from diagnosis. Similar findings were obtained for patients eligible for AS. DISCUSSION: Patients may be reassured regarding their chance of post-operative EF recovery in the case of a delayed surgical treatment. CONCLUSIONS: Delaying surgery after PCa diagnosis does not affect post-operative EF recovery outcomes regardless of oncological risk.

MpMRI of the prostate: is there a role for semi-quantitative analysis of DCE-MRI and late gadolinium enhancement in the characterisation of prostate cancer?

AIM: To assess whether there is a significant difference in perfusion parameters between benign and malignant prostatic lesions, focusing on semi-quantitative analysis of dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI) and presence of late gadolinium enhancement (LGE). MATERIAL AND METHODS: Three hundred and thirteen patients who underwent multiparametric MRI (mpMRI) of the prostate and with available corresponding histology (prostatectomy or biopsy) were selected retrospectively for this study. The MRI protocol consisted of multiplanar T2-and diffusion-weighted imaging, DCE and delayed axial T1 images. Images were reviewed independently by two radiologists for LGE assessment and Prostate Imaging - Reporting and Data System (PI-RADS) scoring. For each lesion, semi-quantitative analysis of DCE-MRI was performed and the following data were evaluated: time to peak, wash-in rate, wash-out rate, brevity of enhancement, and area under the curve. The presence or absence of LGE in delayed axial T1 images was assessed qualitatively. MRI results were compared to histology. The presence of significant prostate cancer was based both on Epstein criteria (SPC) and Gleason score (GS ≥7). RESULTS: SPC and Gleason score ≥7 tumours showed significant lower time to peak and brevity of enhancement (p<0.001) with higher wash-in rate (p=0.001). LGE was observed in 152/313 (49%) cases; among them 103/152 (68%) did not show SPC whereas 49/152 (32%) had SPC (p<0.001). The presence of LGE determined a risk reduction of SPC resulting as an independent predictor at multivariate analysis (logOR=-0.78, SE 0.33, p=0.02). CONCLUSION: Semi-quantitative perfusion analysis and LGE may help to predict the presence/absence of a significant prostate tumour and represent a promising tool to improve mpMRI diagnostic performance.

The role of neutrophil-to-lymphocyte ratio in men with erectile dysfunction-preliminary findings of a real-life cross-sectional study.

The aim of this study was to investigate the role of systemic inflammation by means of the neutrophil-to-lymphocyte ratio (NLR) in men with erectile dysfunction (ED). Complete demographic, clinical, and laboratory data from 279 consecutive men with newly diagnosed ED were analyzed. Health-significant comorbidities were scored with the Charlson Comorbidity Index (CCI). A complete blood count was requested for every man, and the NLR was calculated for every individual. Patients were invited to complete the IIEF questionnaire. Logistic regression models tested the odds (OR, 95% CI) of severe ED (defined as IIEF-EF <11, according to Cappelleri's criteria) after adjusting for age, BMI, comorbidities (CCI >0), metabolic syndrome, NLR, cigarette smoking, and color duplex Doppler ultrasound parameters. Likewise, LNR values were also dichotomized according to the most informative cutoff predicting severe ED using the minimum p value approach. Median [IQR] age of included men was 51 [40-64] years. Of all, 87 (31%) men had severe ED. Men with severe ED were older (median [IQR] age: 61 [47-67] vs. 49 [39-58] years) and had a higher rate of CCI>0 [46/87 (53%) vs. 44/192 (23%) patients]. Thereof, NLR was dichotomized according to the most informative cutoff (NLR>3); patients with severe ED more frequently had NLR>3 as compared to all other ED patients [namely, 18/87 (21%) vs. 13/192 (7%)]. At multivariable logistic regression analysis, NLR>3.0 emerged as an independent predictor (OR [CI] 2.43 [1.06; 5.63]) of severe ED, after accounting for other clinical variables. A NLR>3 increased the risk of having severe ED in our cohort, boosting the already existing evidence linking systemic inflammation to ED. Moreover, this easily obtainable index can be clinically useful in better risk-stratifying patients with ED.

Long-term penile morphometric alterations in patients treated with robot-assisted versus open radical prostatectomy.

Neglected side effects after radical prostatectomy have been previously reported. In this context, the prevalence of penile morphometric alterations has never been assessed in robot-assisted radical prostatectomy series. We aimed to assess prevalence of and predictors of penile morphometric alterations (i.e. penile shortening or penile morphometric deformation) at long-term follow-up in patients submitted to either robot-assisted (robot-assisted radical prostatectomy) or open radical prostatectomy. Sexually active patients after either robot-assisted radical prostatectomy or open radical prostatectomy prospectively completed a 28-item questionnaire, with sensitive issues regarding sexual function, namely orgasmic functioning, climacturia and changes in morphometric characteristics of the penis. Only patients with a post-operative follow-up ≥ 24 months were included. Patients submitted to either adjuvant or salvage therapies or those who refused to comprehensively complete the questionnaire were excluded from the analyses. A propensity-score matching analysis was implemented to control for baseline differences between groups. Logistic regression models tested potential predictors of penile morphometric alterations at long-term post-operative follow-up. Overall, 67 (50%) and 67 (50%) patients were included after open radical prostatectomy or robot-assisted radical prostatectomy, respectively. Self-rated post-operative penile shortening and penile morphometric deformation were reported by 75 (56%) and 29 (22.8%) patients, respectively. Rates of penile shortening and penile morphometric deformation were not different after open radical prostatectomy and robot-assisted radical prostatectomy [all p > 0.5]. At univariable analysis, self-reported penile morphometric alterations (either penile shortening or penile morphometric deformation) were significantly associated with baseline international index of erectile function-erectile function scores, body mass index, post-operative erectile function recovery, year of surgery and type of surgery (all p < 0.05). At multivariable analysis, robot-assisted radical prostatectomy was independently associated with a lower risk of post-operative penile morphometric alterations (OR: 0.38; 95% CI: 0.16-0.93). Self-perceived penile morphometric alterations were reported in one of two patients after radical prostatectomy at long-term follow-up, with open surgery associated with a potential higher risk of this self-perception.

European temporal trends in the use of lymph node dissection in patients with renal cancer.

BACKGROUND: The role of lymph node dissection (LND) in renal cell carcinoma (RCC) is still under debate. We aimed to assess the utilization rates of LND over time in Europe. METHODS: A multi-institutional database of 13,581 RCC patients who underwent radical nephrectomy (RN) or nephron sparing surgery (NSS) between 1988 and 2014 was created within an European consortium. We analysed temporal trends in the frequency of LND by using Joinpoint regression. Logistic regression models were used to identify predictors of LND. RESULTS: Overall, 5114 patients (42.7%) underwent LND. Lymph node invasion was recorded in 566 cases (11% of LND patients) which represents 4.7% of the whole study cohort. A gradual decline in the use of LND started in the 1990s. After 2008 LND decreased significantly by 21.5% per year (95%CI -33.3 to -7.5, p < 0.01) until 2011 and stabilized thereafter (Annual Percentage Change 4.9%, 95%CI -3.4 to 13.8, p = 0.2). At multivariable analyses, patient age (OR 0.98, p < 0.0001), type of surgery (RN vs. NSS: OR 5.46, p < 0.0001), surgical approach (open vs. minimally invasive: OR 1.75, p < 0.0001), T stage (T2 vs. T1: OR 1.57; T3-4 vs. T1: OR 1.44, p < 0.0001), clinical tumour size (OR 1.14, p < 0.0001), and year of surgery (OR 0.95, p < 0.0001) were associated with higher probability of LND at nephrectomy. CONCLUSIONS: A trend towards lower LND was observed over time for RCC patients who underwent RN or NSS. LND is more frequently performed in younger patients, locally advanced diseases and in case of open surgery.

Functional outcomes of clinically high-risk prostate cancer patients treated with robot-assisted radical prostatectomy: a multi-institutional analysis.

BACKGROUND: To ascertain 3-year urinary continence (UC) and sexual function (SF) recovery following robot-assisted radical prostatectomy (RARP) for clinically high-risk prostate cancer (PCa). METHODS: Retrospective analyses of a prospectively maintained database for 769 patients with D'Amico high-risk PCa undergoing RARP at two tertiary care centers in the United States and Europe between 2001 and 2014. The association between time since RARP and recovery of UC (defined as 0 pad/one safety liner per day) and SF (defined as sexual health inventory for men (SHIM) score ⩾17) was tested in separate preoperative and post-operative Cox-proportional hazards regression models. Sensitivity analyses were conducted using continence 0 pad per day and erection sufficient for intercourse as end points for UC and SF recovery, respectively. RESULTS: Mean age of the cohort was 62.3 years, and 62.1% harbored ⩾PT3a disease. Nerve sparing (unilateral or bilateral) RARP was performed in 87.7% of patients. Kaplan-Meier estimates of UC recovery at 12, 24 and 36 months after surgery was 85.2%, 89.1% and 91.2%, respectively, while 33.8, 52.3 and 69.0% of preoperatively potent men (preoperative SHIM ⩾17; n=548; 71.3%) recovered SF. Similar results were noted in sensitivity analyses. Patient age and year of surgery were associated with UC and SF recovery; additionally, preoperative SHIM score, degree of nerve sparing, pT3b-T4 disease and surgical margins were associated with SF recovery over the period of observation. CONCLUSIONS: Patients with D'Amico high-risk PCa treated with RARP may continue to recover UC and SF beyond 12 months of surgery and show promising outcomes at 3-year follow-up. Appropriate patient selection and counseling may aid in setting realistic expectations for functional recovery post RARP.

Primary, secondary and compensated hypogonadism: a novel risk stratification for infertile men.

Recently, the cohort of men from the European Male Ageing Study has been stratified into different categories distinguishing primary, secondary and compensated hypogonadism. A similar classification has not yet been applied to the infertile population. We performed a cross-sectional study enrolling 786 consecutive Caucasian-European infertile men segregated into eugonadal [normal serum total testosterone (≥3.03 ng/mL) and normal luteinizing hormone (≤9.4 mU/mL)], secondary (low total testosterone, low/normal luteinizing hormone), primary (low total testosterone, elevated luteinizing hormone) and compensated hypogonadism (normal total testosterone; elevated luteinizing hormone). In this cross-sectional study, logistic regression models tested the association between semen parameters, clinical characteristics and the defined gonadal status. Eugonadism, secondary, primary and compensated hypogonadism were found in 80, 15, 2, and 3% of men respectively. Secondary hypogonadal men were at highest risk for obesity [OR (95% CI): 3.48 (1.98-6.01)]. Primary hypogonadal men were those at highest risk for azoospermia [24.54 (6.39-161.39)] and testicular volume <15 mL [12.80 (3.40-83.26)]. Compensated had a similar profile to primary hypogonadal men, while their risk of azoospermia [5.31 (2.25-13.10)] and small testicular volume [8.04 (3.17-24.66)] was lower. The risk of small testicular volume [1.52 (1.01-2.33)] and azoospermia [1.76 (1.09-2.82)] was increased, although in a milder fashion, in secondary hypogonadal men as well. Overall, primary and compensated hypogonadism depicted the worst clinical picture in terms of impaired fertility. Although not specifically designed for infertile men, European Male Ageing Study categories might serve as a clinical stratification tool even in this setting.

Long-term survival of patients aged 80 years or older treated with radical prostatectomy for prostate cancer.

BACKGROUND: Radical prostatectomy (RP) is the gold standard for clinically localized prostate cancer (PCa) patients with life expectancy (LE) of at least 10 years. We examined long-term survival of men aged 80 years or older treated with RP and we attempted to identify criteria based on age and comorbidities that could predict survival of at least 10 years after RP, to identify those that might be considered for RP. PATIENTS AND METHODS: In Surveillance Epidemiology and End Results (SEER)-Medicare-linked database, we identified 234 octo- and nonagenarians with clinical T1, T2 or T3 PCa treated with RP between 1991 and 2009. Kaplan-Meier analyses examined 10-year survival patterns. Multivariable Cox regression analyses focused on the combined effect of age and/or Charlson Comorbidity Index (CCI) after adjusting for different confounders. RESULTS: The 10-year overall survival (OS) and cancer specific mortality (CSM) rates in the overall population were 51 and 9.9%. In individuals aged 80-81 years old, the 10-year OS was 62.4 vs. 39.6% in older patients (p = 0.001). Moreover, combination of age 80-81 with CCI = 0 yielded 10-year OS of 67.9 vs. 28.5% in older and sicker patients (p < 0.001). Age 80-81, absence of comorbidities and the combination of age 80-81 with CCI = 0, represented independent predictors of lower overall mortality (all p ≤ 0.01). CONCLUSIONS: Two out of three individuals selected for RP aged 80-81 years and without comorbidities, fulfill the criterion of LE of 10 years or more. Therefore, elderly PCa individuals can be suitable for surgical management, if appropriately selected, based on LE criterion.

Sexual functioning mirrors overall men's health status, even irrespective of cardiovascular risk factors.

Erectile dysfunction has been described as a sentinel marker of co-existing and undetected cardiovascular disease. Beside cardiovascular diseases, a correlation between erectile dysfunction and other major comorbidities has been also reported. The study was aimed to analyze the association between sexual functioning and overall men's health in sexually active, Caucasian-European men with new-onset sexual dysfunction. Data from the last 881 consecutive patients seeking first medical help for sexual dysfunction were cross-sectionally analyzed. The International Classification of Diseases, 9th revision, Clinical Modification was used to classify health-significant comorbidities, which were scored with the Charlson Comorbidity Index (CCI). A modified CCI score from which all potential cardiovascular risk factors (CCI-CV) were subtracted was then calculated for every patient. Patients were requested to complete the International Index of Erectile Function (IIEF). The main outcome of the study was the association between the IIEF domain scores and CCI, which scored health-significant comorbidities even irrespective of cardiovascular risk factors (CCI-CV). The final sample included 757 patients (85.9%) (Median age: 48 years; IQ range: 37-59). Overall, erectile dysfunction was found in 540 (71.4%) patients. Of these, 164 (21.6%) had a CCI ≥ 1 and 138 (18.2%) had a CCI-CV ≥ 1, respectively. At the analysis of variance, IIEF-Erectile Function (EF) scores significantly decreased as a function of incremental CCI and CCI-CV scores (all p < 0.01). At multivariable logistic regression analysis, both IIEF-EF and IIEF-total score achieved independent predictor status for either CCI ≥ 1 or CCI-CV ≥ 1, after accounting for potential confounders (p < 0.01). We report novel findings of a significant association between erectile dysfunction severity and overall men's health, even irrespective of cardiovascular risk factors. Thereof, erectile dysfunction severity could serve as a proxy for general men's health, thus encouraging physicians to comprehensively assess patients complaining of sexual dysfunction in the real-life everyday clinical practice.

The surgical management of patients with clinical stage T4 bladder cancer: A single institution experience.

INTRODUCTION: Patients with clinical T4 (cT4) bladder cancer (BCa) infrequently undergo radical cystectomy (RC). We investigated the reliability of preoperative clinical staging, perioperative and survival outcomes in patients treated with RC due to cT4a-b BCa disease at a single tertiary care institution. METHODS: The study relied on 917 BCa patients treated with RC and pelvic lymph node dissection (PLND) at a single institution between January 1995 and December 2012. We compared the accuracy of the clinical assessment with final pathology results. Moreover, we evaluated perioperative outcomes, complication rates and survival after surgery. RESULTS: The median follow-up was 62 months. Overall, 74 (8.1%) patients presented cT4 stage at preoperative evaluation. Conversely, a pathological T4 disease was confirmed only in 68.9% patients staged initially as cT4. No differences were recorded in complications, 30 days readmission or 30 days death rates between cT1-T3 vs. cT4a vs. cT4b (p > 0.1). At multivariable Cox regression analyses predicting cancer specific mortality, clinical T4 stage vs. clinical T1-2, clinical T3 stage vs. clinical T1-2 and age were predictors of worst survival after RC (all p < 0.04). CONCLUSIONS: We recorded poor concordance between preoperative imaging and pathology in cT4 patients. No differences in major perioperative outcomes and acceptable survival expectancies were reported in patients treated for cT4 disease.