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1.
Front Surg ; 8: 704902, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34497827

RESUMO

Background: The T1 substaging of bladder cancer (BCa) potentially impacts disease progression. The objective of the study was to compare the prognostic accuracy of two substaging systems on the recurrence and progression of primary pathologic T1 (pT1) BCa and to test a nomogram based on pT1 substaging for predicting recurrence-free survival (RFS) and progression-free survival (PFS). Methods: The medical records of 204 patients affected by pT1 BCa were retrospectively reviewed. Substaging was defined according to the depth of lamina propria invasion in T1a-c and the extension of the lamina propria invasion to T1-microinvasive (T1m) or T1-extensive (T1e). Uni- and multivariable Cox regression models evaluated the independent variables correlated with recurrence and progression. The predictive accuracies of the two substaging systems were compared by Harrell's C index. Multivariate Cox regression models for the RFS and PFS were also depicted by a nomogram. Results: The 5-year RFS was 47.5% with a significant difference between T1c and T1a (p = 0.02) and between T1e and T1m (p < 0.001). The 5-year PFS was 75.9% with a significant difference between T1c and T1a (p = 0.011) and between T1e and T1m (p < 0.001). Model T1m-e showed a higher predictive power than T1a-c for predicting RFS and PFS. In the univariate and multivariate model subcategory T1e, the diameter, location, and number of tumors were confirmed as factors influencing recurrence and progression after adjusting for the other variables. The nomogram incorporating the T1m-e model showed a satisfactory agreement between model predictions at 5 years and actual observations. Conclusions: Substaging is significantly associated with RFS and PFS for patients affected by T1 BCa and should be included in innovative prognostic nomograms.

2.
Front Surg ; 7: 563006, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33330604

RESUMO

The COVID-19 outbreak, in a few weeks, overloaded Italian hospitals, and the majority of medical procedures were postponed. During the pandemic, with hospital reorganization, clinical and learning activities performed by residents suffered a forced remodulation. The objective of this study is to investigate how urology training in Italy has been affected during the COVID-19 era. In this multi-academic study, we compared residents' training during the highest outbreak level with their previous activity. Overall 387 (67.1%) of the 577 Italian Urology residents participated in a 72-h anonymous online survey with 36 items sent via email. The main outcomes were clinical/surgical activities, social distancing, distance learning, and telemedicine. Clinical and learning activity was significantly reduced for the overall group, and after categorizing residents as those working only in COVID hospitals, both "junior" and "senior" residents, and those working in any of three geographical areas created (Italian regions were clustered in three major zones according to the prevalence of COVID-19). A significant decrease in outpatient activity, invasive diagnostic procedures, and endoscopic and major surgeries was reported. Through multivariate analysis, the specific year of residency has been found to be an independent predictor for all response modification. Being in zone 3 and zone 2 and having "senior" resident status were independent predictors associated with a lower reduction of the clinical and learning activity. Working in a COVID hospital and having "senior" resident status were independent predictors associated with higher reduction of the outpatient activity. Working in zone 3 and having "senior" resident status were independent predictors of lower and higher outpatient surgical activity, respectively. Working in a COVID hospital was an independent predictor associated with robotic surgical activity. The majority of residents reported that distance teaching and multidisciplinary virtual meetings are still not used, and 44.8% reported that their relationships with colleagues decreased. The COVID-19 pandemic presents an unprecedented challenge, including changes in the training and education of urology residents. The COVID era can offer an opportunity to balance and implement innovative solutions that can bridge the educational gap and can be part of future urology training.

3.
Arch Ital Urol Androl ; 86(3): 227-8, 2014 Sep 30.
Artigo em Inglês | MEDLINE | ID: mdl-25308593

RESUMO

Acquired Hemophilia A (AHA) is a rare bleeding diathesis characterized by the development of autoantibodies against factor VIII (FVIII). About half of the cases are idiopathic and the other half are associated with autoimmune diseases, postpartum problems, infections, inflammatory bowel disease, drugs, lymphoproliferative disorders or solid tumors . AHA is associated with malignancies in 7-15% of cases. We report a case of AHA in a 65 year old patient with prostatic carcinoma, who underwent retropubic radical prostatectomy (RP).

4.
Urol Int ; 93(4): 373-83, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25277444

RESUMO

OBJECTIVES: Despite the wide diffusion of minimally invasive approaches, such as laparoscopic (LRP) and robot-assisted radical prostatectomy (RALP), few studies compare the results of these techniques with the retropubic radical prostatectomy (RRP) approach. The aim of this study is to compare the surgical, functional, and oncological outcomes and cost-effectiveness of RRP, LRP, and RALP. METHODS: A systematic review of the literature was performed in the PubMed and Embase databases in December 2013. A 'free-text' protocol using the term 'radical prostatectomy' was applied. A total of 16,085 records were found. The authors reviewed the records to identify comparative studies to include in the review. RESULTS: 44 comparative studies were identified. With regard to the perioperative outcome, LRP and RALP were more time-consuming than RRP, but blood loss, transfusion rates, catheterisation time, hospitalisation duration, and complication rates were the most optimal in the laparoscopic approaches. With regard to the functional and oncological results, RALP was found to have the best outcomes. CONCLUSION: Our study confirmed the well-known perioperative advantage of minimally invasive techniques; however, available data were not sufficient to prove the superiority of any surgical approach in terms of functional and oncologic outcomes. On the contrary, cost comparison clearly supports RRP.


Assuntos
Laparoscopia/métodos , Prostatectomia/métodos , Neoplasias da Próstata/cirurgia , Procedimentos Cirúrgicos Robóticos/métodos , Análise Custo-Benefício , Custos de Cuidados de Saúde , Humanos , Laparoscopia/efeitos adversos , Laparoscopia/economia , Laparoscopia/mortalidade , Masculino , Complicações Pós-Operatórias , Prostatectomia/efeitos adversos , Prostatectomia/economia , Prostatectomia/mortalidade , Neoplasias da Próstata/economia , Neoplasias da Próstata/mortalidade , Neoplasias da Próstata/patologia , Fatores de Risco , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/economia , Procedimentos Cirúrgicos Robóticos/mortalidade , Resultado do Tratamento
5.
World J Urol ; 27(3): 325-30, 2009 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-19234707

RESUMO

Electromotive drug administration (EMDA) increases the local drug efficacy by controlling and enhancing transmembranous transport into tissue. EMDA of intravesical mitomycin-C (MMC) has been used for treatment of non-muscle invasive bladder cancer (NMIBC) for about a decade on the basis of laboratory studies that demonstrated an enhanced administration rate of MMC into all bladder wall layers after EMDA compared to standard instillation/passive diffusion (PD). Higher MMC concentrations might have a clinical impact since EMDA was associated with lower recurrence rates than PD in randomized studies. Further data suggest that EMDA/MMC is at least equivalent to BCG in treatment of high-risk bladder tumours. In addition, BCG combined with EMDA/MMC as well as preoperative EMDA/MMC are new therapeutic strategies with promising preliminary results in terms of higher remission rates and longer remission times. In summary, these findings suggest that EMDA for MMC delivery in the bladder could be a major therapeutic breakthrough in the treatment of NMIBC.


Assuntos
Antibióticos Antineoplásicos/administração & dosagem , Eletroquimioterapia , Mitomicina/administração & dosagem , Neoplasias da Bexiga Urinária/tratamento farmacológico , Administração Intravesical , Humanos , Invasividade Neoplásica , Neoplasias da Bexiga Urinária/patologia
6.
Arch Ital Urol Androl ; 76(4): 171-2, 2004 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-15693432

RESUMO

Prostatic calculi occur very often in men, but exceptionally they cause an almost total destruction of the prostatic parenchyma. Preferred treatment in order to obtain complete resolution is either transurethral resection or suprapubic simple prostatectomy. We report for the first time a radical prostatectomy as a unique chance for huge prostatic stones in a 56-years old man with severe urinary symptoms. We perform a retropubic radical prostatectomy using a nerve sparing technique. There were no intraoperative or postoperative complications. Though radical prostatectomy is an invasive approach to treat a young man affected by prostatic stones and without prostate cancer, we chose to perform it because of the impossibility to obtain complete recovery with transurethral or suprapubic simple prostatectomy.


Assuntos
Cálculos/cirurgia , Prostatectomia , Doenças Prostáticas/cirurgia , Cálculos/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Prostatectomia/métodos , Doenças Prostáticas/patologia
7.
Urol Int ; 71(3): 325-8, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-14512658

RESUMO

Hemangiomas are slowly growing benign vascular tumours which rarely involve the kidney. They usually occur in the mucosa or subepithelial tissue of the pelvis, in the pyramid of the kidney and in the cortex. We report a case of cavernous hemangioma presenting as a solid, paradoxically avascular mass of the right renal hilum.


Assuntos
Hemangioma Cavernoso/diagnóstico , Cálculos Renais/diagnóstico , Adulto , Feminino , Hemangioma Cavernoso/patologia , Humanos , Cálculos Renais/patologia
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