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Contains fulltext : 294430.pdf (Publisher’s version ) (Open Access) BACKGROUND: Ta grade 3 (G3) non-muscle-invasive bladder cancer (NMIBC) is a relatively rare diagnosis with an ambiguous character owing to the presence of an aggressive G3 component together with the lower malignant potential of the Ta component. The European Association of Urology (EAU) NMIBC guidelines recently changed the risk stratification for Ta G3 from high risk to intermediate, high, or very high risk. However, prognostic studies on Ta G3 carcinomas are limited and inconclusive. OBJECTIVE: To evaluate the prognostic value of categorizing Ta G3 compared to Ta G2 and T1 G3 carcinomas. DESIGN, SETTING, AND PARTICIPANTS: Individual patient data for 5170 primary Ta-T1 bladder tumors from 17 hospitals were analyzed. Transurethral resection of the tumor was performed between 1990 and 2018. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Time to recurrence and time to progression were analyzed using cumulative incidence functions, log-rank tests, and multivariable Cox-regression models with interaction terms stratified by institution. RESULTS AND LIMITATIONS: Ta G3 represented 7.5% (387/5170) of Ta-T1 carcinomas of which 42% were classified as intermediate risk. Time to recurrence did not differ between Ta G3 and Ta G2 (p = 0.9) or T1 G3 (p = 0.4). Progression at 5 yr occurred for 3.6% (95% confidence interval [CI] 2.7-4.8%) of Ta G2, 13% (95% CI 9.3-17%) of Ta G3, and 20% (95% CI 17-23%) of T1 G3 carcinomas. Time to progression for Ta G3 was shorter than for Ta G2 (p

The COVID-19 pandemic has led to severe consequences for people’s mental health. The pandemic has also influenced our language use, shaping our word formation habits. The overuse of new metaphorical meanings has received particular attention from the media. Here, we wanted to investigate whether these metaphors have led to the formation of new semantic associations in memory. A sample of 120 university students was asked to decide whether a target word was or was not related to a prime stimulus. Responses for pandemic pairs in which the target referred to the newly acquired metaphorical meaning of the prime (i.e., “trench”—“hospital”) were compared to pre-existing semantically related pairs (i.e., “trench”—“soldier”) and neutral pairs (i.e., “trench”—“response”). Results revealed greater accuracy and faster response times for pandemic pairs than for semantic pairs and for semantic pairs compared to neutral ones. These findings suggest that the newly learned pandemic associations have created stronger semantic links in our memory compared to the pre-existing ones. Thus, this work confirms the adaptive nature of human language, and it underlines how the overuse of metaphors evoking dramatic images has been, in part, responsible for many psychological disorders still reported among people nowadays.

The COVID-19 pandemic severely affected people’s mental health all over the world. This review aims to present a comprehensive overview of the literature related to the effects of COVID-19 lockdown measures and COVID-19 infection on cognitive functioning in both healthy people and people with neurological conditions by considering only standardized tests. We performed a narrative review of the literature via two databases, PUBMED and SCOPUS, from December 2019 to December 2022. In total, 62 out of 1356 articles were selected and organized into three time periods: short-term (1–4 months), medium-term (5–8 months), and long-term (9–12 months), according to the time in which the tests were performed. Regardless of the time period, most studies showed a general worsening in cognitive performance in people with neurological conditions due to COVID-19 lockdown measures and in healthy individuals recovered from COVID-19 infection. Our review is the first to highlight the importance of considering standardized tests as reliable measures to quantify the presence of cognitive deficits due to COVID-19. Indeed, we believe that they provide an objective measure of the cognitive difficulties encountered in the different populations, while allowing clinicians to plan rehabilitation treatments that can be of great help to many patients who still, nowadays, experience post-COVID-19 symptoms.

Context Carcinoma in situ (CIS) of the bladder is defined as a high-grade flat lesion confined to the mucosa. Intravesical treatment with bacillus Calmette–Guerin (BCG) is commonly used to reduce the risk of recurrence and progression; however, CIS of the bladder exhibits a heterogeneous clinical behavior and a significant proportion of patients do not show a primary response. Objective To evaluate the available evidence concerning diagnosis, treatment strategies, follow-up, prognosis, and oncological outcomes in patients with CIS of the bladder. Evidence acquisition A systematic review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The search was conducted using the databases PubMed/MEDLINE and Embase. We included randomized controlled trials, systematic reviews, meta-analyses, and observational studies. Outcomes of interest were: (1) diagnostic strategies, (2) first- and second-line treatments, (3) follow-up strategies, and (4) prognosis and oncological outcomes. Evidence synthesis Overall 62 articles met the inclusion criteria. Most articles concerned retrospective studies and presented mixed data with other non–muscle-invasive bladder cancer categories. The evidence shows that new optical imaging modalities significantly increase the detection rate of CIS. BCG immunotherapy remains the first-line therapy in patients with CIS of the bladder; however, after treatment, adequate follow-up is necessary. Clinicopathological factors remain the main indicators of response to BCG, recurrence, and progression. Conclusions New optical imaging modalities are superior to white light cystoscopy in the detection of CIS of the bladder. There are no robust data that justify consideration of other agents as an alternative to BCG immunotherapy. Despite efforts to identify relevant biomarkers, clinicopathological factors remain the most important prognostic factors. Patient summary New optical techniques have improved the detection of carcinoma in situ (CIS) of the bladder. Bladder preservation using bacillus Calmette-Guerin immunotherapy remains the cornerstone of the treatment of CIS of the bladder.

The best predictors of response to intravesical immunotherapy are tumor grade and stage, tumor recurrence pattern, nomograms, panels of urinary cytokines, and fluorescent in situ hybridization patterns of urine cytology examinations. Future investigations on predictors of Bacillus Calmette-Guerin efficacy are needed to better select those patients who will really benefit from a conservative treatment. Hardly any of the proposed nomograms were designed to precisely predict the outcome of Bacillus Calmette-Guerin immunotherapy. A new nomogram for NMIBC recurrence and progression based on all non-muscle-invasive bladder cancer subgroups would include factors already proven in cancer prognosis and prediction.

This article describes the conversational therapy approach for the treatment of persons with aphasia (PWAs). Around 1970s, this approach was inspired by a series of pragmatic principles and techniques to aphasia rehabilitation whose main objective was to set up a condition of communicative exchange with the PWA using his/her own available communicative resources. Indeed, although language represents the most powerful behavior that humans use for communicating, within the conversational approach any intentional action (i.e., gestures, body movements, facial expression, drawing) can be used to communicate. For this reason, its application is particularly suitable for severe PWAs whose damage has compromised all the modalities of language (i.e., production, comprehension, reading, and writing). In this perspective, the speech-language pathologist's (SLP's) goal is not necessarily focused on restoring the damaged linguistic functions, still today pursued by the cognitive approach, but to ameliorate the use of language by teaching the PWA compensatory, productive strategies, and strengthening his/her residual communicative abilities. In this review, the fundamental principles of the conversational approach together with its modalities of treatment, which emphasize the importance of an active interaction between the SLP and the PWA, are reported. A brief summary of recent experimental evidence which combines conversational therapy with a noninvasive brain stimulation technique, transcranial direct current stimulation, is also included.

Purpose of review To review the current literature concerning the intravesical treatment of nonmuscle invasive bladder cancer. Recent findings Bladder cancer is a high prevalent disease. Despite the recognized efficacy of traditional intravesical therapies, the best treatment strategy still needs to be found. Improvement in bladder cancer research lead to develop new intravesical agents and drug delivery systems for nonmuscle invasive bladder cancer tumours. Moreover, the emerging knowledge of bladder cancer immune profile strongly improves and provides new available treatment strategies. Summary The future of nonmuscle invasive bladder cancer therapy will be influenced by the development of immunotherapy and new technologies for device-assisted treatment. Moreover, nanotechnology and delivery systems present promising results.

Resumen Introduccion y objetivos Existen varios estudios con el objetivo de validar las tablas del Club Urologico Espanol de Tratamiento Oncologico (CUETO). Sin embargo, ninguno de estos estudios se ha centrado en el cancer de vejiga de alto y muy alto riesgo. El objetivo del presente estudio fue validar externamente el modelo CUETO para predecir la recidiva y la progresion de la enfermedad en el grupo de tumores T1G3 tratados con bacilo Calmette-Guerin (BCG). Pacientes o materiales y metodos Se analizaron los datos de 414 pacientes con cancer de vejiga T1G3 primario. Para evaluar la discriminacion del modelo se usaron modelos de riesgos proporcionales de Cox y se calcularon los indices de concordancia. Resultados La mediana de seguimiento fue de 68 meses. Se observo recidiva en 212 (51,2%) y 64 pacientes (15,5%) experimentaron mas de un episodio de recurrencia durante el periodo de seguimiento. La progresion del cancer se observo en 106 pacientes (25,6%), 115 pacientes (27,8%) fueron tratados con cistectomia radical, y hubo 64 (15,5%) muertes por tumor. Para la probabilidad de recidiva y progresion, el indice de concordancia de los modelos CUETO fue de 0,633 y 0,697, respectivamente. Las tablas de CUETO subestimaron significativamente el riesgo de recidiva y marginalmente el riesgo de progresion en el primer ano de observacion. Durante los 5 anos de observacion, la tendencia de la recidiva fue mucho menos clara. Por el contrario, hubo una ligera sobreestimacion en el riesgo de progresion. El estudio esta limitado por su naturaleza retrospectiva. Conclusiones Se demostro que las tablas de riesgo del grupo CUETO logran una discriminacion correcta, tanto para la recidiva de la enfermedad como para la progresion, en pacientes con T1G3 tratados con BCG. El modelo de puntuacion (CUETO) subestima el riesgo de recidiva del tumor, pero acierta al predecir el riesgo de progresion.

Purpose Nodal recurrent prostate cancer (PCa) after primary radical treatment represents a heterogeneous entity with many treatment options. In some cases, surgical removal of metastatic nodes seems to improve cancer control and delay systemic treatments. The objectives of this study were to analyze the available literature on salvage lymphadenectomy for the treatment of nodal recurrent PCa and to elucidate the real oncological benefit deriving from this procedure. Methods A PubMed search was performed using the following terms: prostate cancer, metastatic, oligometastatic, salvage lymphadenectomy, salvage lymph node dissection, salvage lymph node excision, and cytoreductive surgery. We included in the study all papers on salvage lymphadenectomy in nodal recurrent PCa, with no temporal limits. In addition, several papers addressing cytoreductive surgery and the biology of oligometastatic disease, published in different medical and basic research journals, were included. Results Salvage lymphadenectomy is still characterized by a lack of standardization in patient selection and surgical template. Its primary objectives are to prolong progression-free survival and to delay the need for systemic therapy. The improvements in preoperative imaging techniques in conjunction with the wide use of minimally invasive surgery have generated growing interest in this procedure. Conclusion Salvage lymphadenectomy is a promising treatment approach; however, its real oncological benefit is still far from proven. Prospective randomized trials need to be designed to improve understanding of this issue.

Intellectual disability (ID) compromises intellectual and adaptive functioning. People with an ID show difficulty with procedural skills, with loss of autonomy in daily life. From an embodiment perspective, observation of action promotes motor skill learning. Among promising technologies, virtual reality (VR) offers the possibility of engaging the sensorimotor system, thus, improving cognitive functions and adaptive capacities. Indeed, VR can be used as sensorimotor feedback, which enhances procedural learning. In the present study, fourteen subjects with an ID underwent progressive steps training combined with VR aimed at learning gardening procedures. All participants were trained twice a week for fourteen weeks (total 28 sessions). Participants were first recorded while sowing zucchini, then they were asked to observe a virtual video which showed the correct procedure. Next, they were presented with their previous recordings, and they were asked to pay attention and to comment on the errors made. At the end of the treatment, the results showed that all participants were able to correctly garden in a real environment. Interestingly, action observation facilitated, not only procedural skills, but also specific cognitive abilities. This evidence emphasizes, for the first time, that action observation combined with VR improves procedural learning in ID.

Aphasia is one of the most socially disabling post-stroke deficits. Although traditional therapies have been shown to induce adequate clinical improvement, aphasic symptoms often persist. Therefore, new rehabilitation techniques which act as a substitute or as an adjunct to traditional approaches are urgently needed. The present review provides an overview of the efficacy and safety of the most innovative approaches which have been proposed over the last twenty years. First, we examined the effectiveness of the pharmacological approach, principally used as an adjunct to language therapy, reporting the mechanism of action of each single drug for the recovery of aphasia. Results are conflicting but promising. Secondly, we discussed the application of Virtual Reality (VR) which has been proved to be useful since it potentiates the ecological validity of the language therapy by using virtual contexts which simulate real-life everyday contexts. Finally, we focused on the use of Transcranial Direct Current Stimulation (tDCS), both discussing its applications at the cortical level and highlighting a new perspective, which considers the possibility to extend the use of tDCS over the motor regions. Although the review revels an extraordinary variability among the different studies, substantial agreement has been reached on some general principles, such as the necessity to consider tDCS only as an adjunct to traditional language therapy.

Since its introduction more than 40 years ago, adjuvant treatment with BCG (Bacillus Calmette-Guérin) for non-muscle invasive bladder cancer (NMIBC) continues to be the treatment recommended in the highrisk group, and one of the most successful immunotherapies for cancer treatment. However, up to 20% of patients will progress to muscle-invasive disease after BCG treatment. On the other hand, we are facing a shortage of BCG supply worldwide. Despite its extensive clinical use, there is no clear certainty of the mechanism of action of BCG, and controversy persists regarding to the most effective dose and strains, as well as their usefulness in combined treatments with other drugs and with devices that could facilitate their action on the bladder. This article historically reviews the impact that has had BCG in the treatment of NMIBC, the current guidelines in terms of doses, strains and treatments combination, and the future that will happen with the results of the ongoing clinical trials with systemic immunotherapy, vaccines and gene therapy.Desde su introducción hace más de 40 años, el tratamiento adyuvante con BCG (Bacilo Calmette-Guérin) para el tumor vesical no-músculo invasivo (TVNMI) sigue siendo el tratamiento de elección en el grupo de alto riesgo, y una de las inmunoterapias para el cáncer de mayor éxito. Sin embargo, hasta el 20% de los pacientes progresarán a enfermedad músculo-invasiv adespués del tratamiento con BCG. Por otra parte,nos encontramos ante una escasez de suministro de BCG a nivel mundial. A pesar de su extenso uso clínico, no existe una clara certeza del mecanismo de acción de la BCG, y todavía persiste controversia en cuanto a las dosis y cepas más eficaces, así como su utilidad en tratamientos combinados con otros fármacos y con dispositivos que podrían facilitan su acción en la vejiga. En este artículo se revisa históricamente el impacto que ha tenido la BCG en el tratamiento del TVNMI, las directrices actuales en cuanto a dosis, cepas y tratamientos de combinación, y el futuro que acontecerá con los resultados de los ensayos clínicos sobre inmunoterapia sistémica, inmuno moduladores, vacunas y terapia génicaen el TVNMI.

BackgroundThe coronavirus disease 2019 (COVID-19) pandemic has greatly affected people’s mental health resulting in severe psychological consequences. One of the leading causes of long-term disability worldwide is aphasia. The language changes experienced by a person with aphasia (PWA) often have a sudden and long-lasting negative impact on social interaction, quality of life, and emotional wellbeing. The main aim of this study was to investigate the impact of COVID-19 on the different psychosocial dimensions which affect PWA.MethodsThis retrospective study included 73 PWA and 81 elderly matched controls. All patients were in the chronic phase. They were all discharged from rehabilitation services, which left them with different degrees of language deficits (i.e., severe vs. mild vs. moderate). All participants were administered the hospital anxiety and depression scale (HADS) through an online survey. PWA also took part in the stroke and aphasia quality of life scale questionnaire (SAQOL-39).ResultsAlthough the comparison between two different time points [one month before (T0) and one month after the lockdown (T1)] led to a significant increase in depression and anxiety symptoms in both groups (PWA vs. control), lower rates of depression and anxiety were found in PWA compared to the healthy group. Significant deterioration was also present in PWA in the communication and psychosocial scales of the SAQOL-39 test, which correlated with the observed changes in the psychological domains. Interestingly, the results were not significantly influenced by the degree of aphasia severity. Similarly, in both groups, none of the demographic variables (gender, age, and educational level) significantly affected the scores in the different subscales.ConclusionsThis evidence which, at first glance, seems to suggest that PWA have been partially spared from the impact of COVID-19, actually masks a dramatic situation that has always characterized this population. Indeed, given that PWA already live in a state of social isolation and emotional instability, these conditions might have, paradoxically, limited the effects of the coronavirus. However, as our results showed a deterioration in the emotional state and communication skills of our patients, possible solutions are discussed in order to prevent further decline of their cognitive abilities.

Metastatic lymph node dissection (LND) in nodal recurrent PCa after radical treatments has become a feasible salvage approach, and salvage LND (sLND) has been proposed in patients with “node-only” biochemical recurrence (BCR) after definitive treatment of primary PCa. This chapter examines the salvage lymph node dissection.

After primary RT for PCa, treatment failure can be distinguished in biochemical and clinical relapse. According to the available literature, cancer is confined to the prostate and seminal vesicles in over one-third of RT failures, while almost 60% of disease recurrence occurs in the bone, visceral organs, and pelvic and abdominal lymph nodes. This chapter examines salvage re-irradiation therapy after loco-regional failure.

Background: Recently, a growing body of evidence has shown that, from the early stage of impairment, Alzheimer’s patients (AD) present difficulties on a variety of tasks mostly relying on executive functions. These strongly impact their daily life activities causing a severe loss of independency and autonomy. Objective: To evaluate the efficacy of transpinal direct current stimulation (tsDCS) combined with cognitive trainings for improving attentional and executive function abilities in a group of AD patients. Methods: In a randomized-double blind design, sixteen AD patients underwent different cognitive trainings combined with tsDCS. During the treatment, each subject received tsDCS (20 min, 2 mA) over the thoracic vertebrae (IX-X vertebrae) in two different conditions: 1) anodal, and 2) sham while performing three computerized tasks: alertness, selective attention, and executive functions. Each experimental condition was run in ten consecutive daily sessions over two weeks. Results: After anodal tsDCS, a greater improvement in executive functions compared to sham condition was found. More importantly, the follow-up testing revealed that these effects lasted over 1 month after the intervention and generalized to the different neuropsychological tests administered before, after the treatment and at one month after the end of the intervention. This generalization was present also in the attentional domain. Conclusion: This evidence emphasizes, for the first time, that tsDCS combined with cognitive training results efficacious for AD patients. We hypothesize that enhancing activity into the spinal sensorimotor pathways through stimulation improved cognitive abilities which rely on premotor activity, such as attention and executive functions.

Introduction: Radiotherapy is a valid treatment option for nasopharyngeal carcinoma. However, complications can occur following irradiation of the closest anatomical structures, including brainstem radionecrosis (BRN). The rehabilitation is poorly described in patients with BRN, despite its usefulness in improving functional independence in patients with brain tumors. We aimed at testing the usefulness of intensive, robot-assisted neurorehabilitation program to improve functional independence in a 57-year-old male with BRN. Patient concerns: A 57-year-old male diagnosed with a nasopharyngeal carcinoma, received a radiation total dose of 72 Gy. Owing to the appearance of a severe symptomatology characterized by dysphagia, hearing loss, and left sided hemiparesis, the patient was hospitalized to be provided with intensive pharmacological and neurorehabilitation treatment. Diagnosis: Follow-up brain magnetic resonance imaging disclosed no residual cancer, but some brainstem lesions compatible with BRN areas were appreciable. Intervention: The patient underwent a 2-month conventional, respiratory, and speech therapy. Given that the patient only mildly improved, he was provided with intensive robot-aided upper limb and gait training and virtual reality-based cognitive rehabilitation for other 2 months. Outcomes: The patient reported a significant improvement in functional independence, spasticity, cognitive impairment degree, and balance. Conclusion: Our case suggests the usefulness of neurorobotic intensive rehabilitation in BRN to reduce functional disability. Future studies should investigate whether an earlier, even multidisciplinary rehabilitative treatment could lead to better functional outcome in patients with BRN.

Purpose The aim of this study was to analyse the influence of age on the treatment outcome and toxicity in patients with T1HG non-muscle invasive bladder cancers treated with BCG immunotherapy. Methods Data from 637 patients with primary T1HG bladder cancer who were treated between 1986 and 2016 in two academic centres were retrospectively reviewed. Median follow-up was 57 months. Patients were divided into two groups: younger (< 70 years old) and older (>= 70 years old). Additional analyses in subgroups of older (> 75 and > 80) patients were performed. Log-rank test, Cox regression analysis, and propensity score matching were performed to compare the groups. Results There were 389 patients below and 248 patients above or equal 70 years old. Recurrence-free, progression-free, and cancer-specific survival rates did not differ significantly between younger and older patients. Recurrence-free survival for younger and older patients were 55.4% vs 52.9%, progression-free survival 75.9% vs 76.6%, and cancer-specific survival were 87.5% vs 89.9% (all p > 0.05). Differences in the oldest subgroups also did not reach statistical significance. In both regression analysis and propensity score matching, no statistically significant associations of age with any of analysed end-points were found. Finally, there were no statistically significant differences between younger and older group in terms of moderate and severe complications occurrence (47.6% vs. 44.5%; p > 0.05) Conclusions It was shown that increasing age was not associated with BCG immunotherapy oncological outcomes, or with BCG toxicity in T1HG non-muscle invasive bladder cancer.

To date, new advances in technology have already shown the effectiveness of non-invasive brain stimulation and, in particular, of transcranial direct current stimulation (tDCS), in enhancing language recovery in post-stroke aphasia. More recently, it has been suggested that the stimulation over the spinal cord improves the production of words associated to sensorimotor schemata, such as action verbs. Here, for the first time, we present evidence that transpinal direct current stimulation (tsDCS) combined with a language training is efficacious for the recovery from speech apraxia, a motor speech disorder which might co-occur with aphasia. In a randomized-double blind experiment, ten aphasics underwent five days of tsDCS with concomitant treatment for their articulatory deficits in two different conditions: anodal and sham. In all patients, language measures were collected before (T0), at the end (T5) and one week after the end of treatment (F/U). Results showed that only after anodal tsDCS patients exhibited a better accuracy in repeating the treated items. Moreover, these effects persisted at F/U and generalized to other oral language tasks (i.e. picture description, noun and verb naming, word repetition and reading). A further analysis, which compared the tsDCS results with those collected in a matched group of patients who underwent the same language treatment but combined with tDCS, revealed no differences between the two groups. Given the persistency and severity of articulatory deficits in aphasia and the ease of use of tsDCS, we believe that spinal stimulation might result a new innovative approach for language rehabilitation.

Salvage radical prostatectomy has historically yielded a poor functional outcome and a high complication rate. However, recent reports of robotic salvage radical prostatectomy have demonstrated improved results. In this study we assessed salvage radical prostatectomy functional outcomes and complications when comparing robotic and open approaches.We retrospectively collected data on salvage radical prostatectomy for recurrent prostate cancer after local nonsurgical treatment at 18 tertiary referral centers from 2000 to 2016. The Clavien-Dindo classification was applied to classify complications. Complications and functional outcomes were evaluated by univariable and multivariable analysis.We included 395 salvage radical prostatectomies, of which 186 were open and 209 were robotic. Robotic salvage radical prostatectomy yielded lower blood loss and a shorter hospital stay (each p0.0001). No significant difference emerged in the incidence of major and overall complications (10.1%, p=0.16, and 34.9%, p=0.67), including an overall low risk of rectal injury and fistula (1.58% and 2.02%, respectively). However, anastomotic stricture was more frequent for open salvage radical prostatectomy (16.57% vs 7.66%, p0.01). Overall 24.6% of patients had had severe incontinence, defined as 3 or more pads per day, for 12 or 6 months. On multivariable analysis robotic salvage radical prostatectomy was an independent predictor of continence preservation (OR 0.411, 95% CI 0.232-0.727, p=0.022). Limitations include the retrospective nature of the study and the absence of a standardized surgical technique.In this contemporary series to our knowledge salvage radical prostatectomy showed a low risk of major complications and better functional outcomes than previously reported. Robotic salvage radical prostatectomy may reduce anastomotic stricture, blood loss and hospital stay, and improve continence outcomes.

INTRODUCTION AND OBJECTIVES:CIS has been already identified as one of the most important prognostic risk factors in NMIBC in BCG treated patients. Interestingly, this information mostly derived fro...

INTRODUCTION AND OBJECTIVES:Salvage radical prostatectomy (sRP) has been associated with high complication rates and poor functional outcomes in the past, while latest sRP series have shown a subst...

INTRODUCTION AND OBJECTIVES:A curative option in men with biochemical recurrence (BCR) after primary treatment is represented by salvage radical prostatectomy (sRP). To enhance cancer control and b...

Introduction and objectives: Various studies tried to validate Club Urologico Espanol de Tratamiento Oncologico (CUETO) tables, yet, none of this papers focused on the high and very high risk bladder cancers. The aim of the study was to externally validate the CUETO model for predicting disease recurrence and progression in group of T1G3 tumors treated with BCG immunotherapy. Patients or materials and methods: Data from 414 patients with primary T1G3 bladder cancer were analysed. To evaluate the model discrimination, Cox proportional hazard regression models were created and concordance indexes were calculated. Results: The median follow-up was 68 months. The recurrence was observed in 212 (51.2%) and 64 patients (15.5%) experienced the recurrence more than once during the study follow-up. Progression of the cancer was observed in 106 patients (25.6%). Radical cystectomy was performed in 115 patients (27.8%) and there were 64 (15.5%) cancer specific deaths. For recurrence and progression probability, the concordance index of the CUETO models was 0.633 and 0.697 respectively. CUETO tables underestimated significantly the risk of recurrence and marginally the risk of progression in the first year of observation. For 5 years of observation, the trend for the recurrence was much less clear. On the contrary, there was slight overestimation in the risk of progression. The study is limited by retrospective nature. Conclusions: It was shown that the CUETO risk tables exhibit a fair discrimination for both disease recurrence and progression in T1G3 patients treated with BCG. CUETO scoring model underestimates the risk of tumor recurrence, but predicts well risk of progression. (C) 2019 AEU. Published by Elsevier Espana, S.L.U. All rights reserved.

Introduction and objectives: The aim of this study was to analyse prognostic impact of tumour histological grade on survival differences between primary G2 and G3 WHO1973 stage T1 tumours which were graded as HG according to WHO2004 grading system. Materials and methods: Data from 481 patients with primary T1HG bladder cancer who were treated between 1986 and 2016 in 2 university centres were retrospectively reviewed. Log-rank test and Cox regression analysis was performed to compare the groups. Results: 95 (19,8%) tumours were classified as G2 and 386 (80,2%) were G3. Median follow-up was 68 months. The recurrence was observed in 228 (47,5%), and progression in 109 patients (22,7%). Radical cystectomy was performed in 114 pts (23,7%) and there were 64 (13,3%) cancer specific deaths. Recurrence-free rates at 5-years follow-up for G2, G3 and all patients were 68,7%, 51,2% and 56,3% and progression-free rates were 89,3%, 73,2% and 78,1% respectively. For total observation period patients with G3 tumours presented also worse recurrence-free, and progression-free survival levels than patients with G2 tumours. In multivariate analysis, after adjustment for clinical features, the risk of recurrence and progression for G3 tumours was 1,65 and 2,42 fold higher than for G2 tumours. Conclusions: It was shown that G3 T1 tumours are characterized by worse recurrence free and progression free survivals when compared to G2 cancers. (C) 2019 AEU. Published by Elsevier Espana, S.L.U. All rights reserved.

Several behavioural and neuroimaging studies have suggested that the language function is not restricted into the left areas but it involves regions not predicted by the classical language model. Accordingly, the Embodied Cognition theory postulates a close interaction between the language and the motor system. Indeed, it has been shown that non-invasive brain stimulation (NIBS) is effective for language recovery also when applied over sensorimotor regions, such as the motor cortex, the cerebellum and the spinal cord. We will review a series of NIBS studies in post-stroke aphasic people aimed to assess the impact of NIBS on verb recovery. We first present results which, following the classical assumption of the Broca's area as the key region for verb processing, have shown that the modulation over this area is efficacious for verb improvement. Then, we will present experiments which, according to Embodied Cognition, have directly investigated through NIBS the role of different sensorimotor regions in enhancing verb production. Since verbs play a crucial role for sentence construction which are most often impaired in the aphasic population, we believe that these results have important clinical implications. Indeed, they address the possibility that different structures might support verb processing.

PURPOSE: The goals of transurethral resection of a bladder tumor (TUR) are to completely resect the lesions and to make a correct diagnosis to adequately stage and treat the patient. Persistent disease after TUR is not uncommon and is why re-TUR is recommended in T1G3 patients. When there is T1 tumor in the re-TUR specimen, very high risks of progression (82%) have been reported. We analyze the risks of recurrence, progression to muscle-invasive disease and cancer-specific mortality (CSM) according to tumor stage at re-TUR in T1G3 patients treated with BCG. METHODS: In our retrospective cohort of 2451 T1G3 patients, 934 patients (38.1%) underwent re-TUR. 667 patients had residual disease (71.4%): Ta in 378 (40.5%), T1 in 289 (30.9%) patients. Times to recurrence, progression and CSM in the three groups were estimated using cumulative incidence functions and compared using the Cox regression model. RESULTS: During a median follow-up of 5.2 years, 512 patients recurred. The recurrence rate was significantly higher in patients with a T1 at re-TUR (P

Although the role of the cerebellum in motor function is well recognized, its involvement in the lexical domain remains to be further elucidated. Indeed, it has not yet been clarified whether the cerebellum is a language structure per se or whether it contributes to language processing when other cognitive com- ponents (e.g., cognitive effort, working memory) are required by the language task. Neuromodulation studies on healthy partici- pants have suggested that cerebellar transcranial direct current stimulation (tDCS) is a valuable tool to modulate cognitive func- tions. However, so far, only a single case study has investigated whether cerebellar stimulation enhances language recovery in aphasic individuals. In a randomized, crossover, double-blind de- sign, we explored the effect of cerebellar tDCS coupled with lan- INTRODUCTION During the past two decades, converging neuroscientific evidence has largely documented that the human cere- bellum contributes to a much wider range of higher-level cerebral functions than previously accepted. Indeed, although, traditionally, there has been a unanimous agreement that the cerebellum is primarily involved in autonomic and somatic motor processes (Leiner, 2010; Schmahmann, 2010; Strick, Dum, & Fiez, 2009; De Smet, Baillieux, De Deyn, Mariën, & Paquier, 2007; Holmes, 1939), particularly after aphasia reports, there has been a rapidly increasing interest in the cerebellum’s role in cognition (Reeber, Otis, & Sillitoe, 2013; Manto & Haines, 2012; Strick et al., 2009). Indeed, several linguistic dis- orders after acquired cerebellar lesions have been docu- mented (De Smet et al., 2007), such as impaired verbal fluency (Meinzer, Yetim, McMahon, & de Zubicaray, 2016; Stoodley & Schmahmann, 2009; Richter et al., 2007; Leggio, Silveri, Petrosini, & Molinari, 2000; Schmahmann & Sherman, 1998; Molinari, Leggio, & Silveri, 1997; Appollonio, Grafman, Schwartz, Massaquoi, & Hallett, 1993; Akshoomoff, 1Università Federico II, Naples, Italy, 2IRCCS Fondazione Santa Lucia, Rome, Italy, 3Università degli Studi di Roma Tor Vergata, Rome, Italy, 4Università degli Studi di Milano, Milan, Italy © 2017 Massachusetts Institute of Technology guage treatment for verb improvement in 12 aphasic individuals. Each participant received cerebellar tDCS (20 min, 2 mA) in four experimental conditions: (1) right cathodal and (2) sham stimu- lation during a verb generation task and (3) right cathodal and (4) sham stimulation during a verb naming task. Each ex- perimental condition was run in five consecutive daily sessions over 4 weeks. At the end of treatment, a significant improve- ment was found after cathodal stimulation only in the verb gen- eration task. No significant differences were present for verb naming among the two conditions. We hypothesize that cere- bellar tDCS is a viable tool for recovery from aphasia but only when the language task, such as verb generation, also demands the activation of nonlinguistic strategies.

Paolo Gontero*, Giancarlo Marra, Paolo Alessio, Marco Oderda, Anna Palazzetti, Francesca Pisano, Antonino Battaglia, Stefania Munegato, Claudia Filippini, Bruno Frea, Turin, Italy; Fernando Munoz, Aosta, Italy; Estefania Linares, Raphael Sanchez Salas, Paris, France; Sanchia Goonewardene, Prokar Dasgupta, Declan Cahill, Ben Challacombe, London, United Kingdom; David Gillatt, Raj Persad, Bristol, United Kingdom; Juan Palou, Barcelona, Spain; Steven Joniau, Leuven, Belgium; Salvatore Smelzo, Thierry Piechaud, Bordeaux, France; Alexandre De La Taille, Cr eteil, France; Morgan Roupret, Paris, France; Derya Tilki, Hamburg, Germany; Rick Popert, London, United Kingdom

Upper urinary tract urothelial carcinomas (UTUC) account for 5-10% of all transitional cells neoplasms. Kidney-sparing treatment should be considered for low grade (LG) UTUC and for imperative conditions. Percutaneous approach may have a role in LG tumors not manageable endoscopically. Tumor seeding along nephrostomy track is a rare report. We describe the case of a 73-year-old male, with a history of high-grade UC of the left renal pelvis. A CT scan showed the thickening of left renal pelvic wall, and percutaneous biopsy was performed. The patient underwent laparoscopic left nephroureterectomy. Seven months later, he was admitted for left flank pain due to a mass along the percutaneous track site. Mass en-bloc resection was performed, and histopathology finding demonstrated undifferentiated carcinoma, compatible with UTUC metastasis. The percutaneous approach should be considered to be the possible cause of tumor seeding. Multimodal therapy seems mandatory, as highlighted in our outcomes, with 5 years of recurrence free survival.

Purpose: We analyzed the incidence of and predictive factors for ureteral stenosis and recurrent upper urinary tract urothelial carcinoma after resection of tumors located in the intramural portion of the distal ureter. Materials and Methods: We retrospectively analyzed the records of 2,317 patients who underwent transurethral resection of bladder tumor for nonmuscle invasive bladder cancer, including 112 (4.83%) with tumors involving the intramural portion of the distal ureter. Multivariate Cox regression analysis was done to determine predictive factors for ureteral stenosis and recurrent urinary tract urothelial carcinoma. Results: At a mean followup of 56 months 17 patients (15.2%) presented with recurrent upper urinary tract urothelial carcinoma and ureteral stenosis had developed in 13 (11.6%). On univariate analysis previous recurrences were associated with both events. On multivariate analysis tumor size 1.5 cm or greater (HR 4.521, p = 0.023) and T1 tumor stage (HR 8.525, p = 0.005) were independent predictive factors for stenosis. Stage T1 in the bladder (HR 7.253, p = 0.001) and carcinoma in situ in the intramural portion of the distal ureter (HR 6.850, p = 0.005) increased the risk of recurrent upper urinary tract urothelial carcinoma. The main study limitation was the lack of information on vesicoureteral reflux due to the retrospective design. Conclusions: Involvement of the intramural portion of the distal ureter is uncommon. In patients with nonmuscle invasive bladder cancer and involvement of the intramural portion of the distal ureter a stage T1 tumor and a tumor size 1.5 cm or greater are independent predictive factors for distal ureteral stenosis. Moreover, stage T1 and carcinoma in situ in the intramural portion of the distal ureter significantly increase the risk of recurrent upper urinary tract urothelial carcinoma. The urinary tract should be more closely followed in this patient subgroup.

The role of inflammation in prostate disease is still an open debate. Inflammation seems to play a role in the damage of prostatic tissue leading to molecular and histological changes with a remodeling of prostate tissue. These are probably the first steps toward neoplastic degeneration (Boehm K, Valdivieso R, Meskawi M, Larcher A, Schiffmann J, Sun M, Graefen M, Saad F, Parent ME, Karakiewicz PI (2015) Prostatitis, other genitourinary infections and prostate cancer: results from a population based case control study. World J Urol [Epub ahead of print]). Moreover, chronic inflammation and infections are related to the development of various human neoplasms, such as gastric carcinoma and Schistosoma haematobium-related bladder carcinoma. Inflammation and infection probably contribute to prostate carcinogenesis by causing cell and genome damage and thereby increasing cell proliferation (De Nunzio C et al (2011) The controversial relationship between benign prostatic hyperplasia and prostate cancer: the role of inflammation. Eur Urol 60(1):106–117). In summary, infectious prostatitis might have a causative role in the complex and multifactorial process of prostate degeneration and prostate carcinogenesis.