7 research outputs found
Implementation and strategies to ensure adequate coordination within a Urology Department during the COVID-19 pandemic
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Database specific for the pesticide active substance and their metabolites, comprising the main genotoxicity endpoints
In 2014, EFSA has commissioned the compilation of a database specific for the pesticide residues including active substances and their metabolites, which comprises different genotoxicity endpoints, i.e. point mutations, structural and numerical chromosome aberrations, and DNA damage.
Data collection on individual genotoxicity studies has been retrieved from regulatory toxicological reports (Draft or Renewal Assessment Reports, i.e. DARs or RARs, respectively) as provided by the Rapporteur Member State (RMS) during the pesticide peer review process at European Level. The final EFSA conclusion on the overall genotoxic potential of active substance or metabolites taking into account all available information is not included in the database.
The database contains identity and genotoxicity information on more than 290 active substances and some of their metabolites.
The database represents a practical tool to complement in-silico tools i.e. QSAR (Quantitative structure–activity relationship models), grouping and read across for prediction of the genotoxicity hazard of the pesticides residues, and it supposes to enlarge the chemical domains for their application
Radiomic Machine-Learning Analysis of Multiparametric Magnetic Resonance Imaging in the Diagnosis of Clinically Significant Prostate Cancer: New Combination of Textural and Clinical Features
Background: The aim of our study was to develop a radiomic tool for the prediction of clinically significant prostate cancer. Methods: From September 2020 to December 2021, 91 patients who underwent magnetic resonance imaging prostate fusion biopsy at our institution were selected. Prostate cancer aggressiveness was assessed by combining the three orthogonal planes-Llocal binary pattern the 3Dgray level co-occurrence matrix, and other first order statistical features with clinical (semantic) features. The 487 features were used to predict whether the Gleason score was clinically significant (≥7) in the final pathology. A feature selection algorithm was used to determine the most predictive features, and at the end of the process, nine features were chosen through a 10-fold cross validation. Results: The feature analysis revealed a detection accuracy of 83.5%, with a clinically significant precision of 84.4% and a clinically significant sensitivity of 91.5%. The resulting area under the curve was 80.4%. Conclusions: Radiomic analysis allowed us to develop a tool that was able to predict a Gleason score of ≥7. This new tool may improve the detection rate of clinically significant prostate cancer and overcome the limitations of the subjective interpretation of magnetic resonance imaging, reducing the number of useless biopsies
Robot-Assisted Renal Surgery with the New Hugo Ras System: Trocar Placement and Docking Settings
The current literature relating to the novel HugoTM RAS System lacks consistent data concerning the bedside features of robot-assisted partial nephrectomy (RAPN). To describe the trocar placement and docking settings for RAPN with a three-arm configuration to streamline the procedure with HugoTM RAS, between October 2022 and April 2023, twenty-five consecutive off-clamp RAPNs for renal tumors with the HugoTM RAS System were performed. We conceived a trouble-free three-arm setting to ease and standardize RAPN trocar placement and docking settings with HugoTM RAS. Perioperative data were collected. Post-operative complications were reported according to the Clavien–Dindo classification. The eGFR was calculated according to the CKD–EPI formula. Continuous variables were presented as the median and IQR, while frequencies were reported as categorical variables. Off-clamp RAPNs were successfully performed in all cases without the need for conversion or additional port placement. The median age and BMI were 69 years (IQR, 60–73) and 27.3 kg/m2 (IQR, 25.7–28.1), respectively. The median tumor size and R.E.N.A.L. score were 32.5 mm (IQR, 26–43.7) and 6 (IQR, 5–7), respectively. Two patients were affected by cT2 renal tumors. The median docking and console time were 5 (IQR, 5–6) and 90 min (IQR, 68–135.75 min), respectively, with slightly progressive improvements in the docking time achieved. No intraoperative complications occurred alongside clashes between instruments or with the bed assistant. In experienced hands, this simplified three-instrument configuration of the HugoTM RAS System for off-clamp RAPN resulted in feasible and safe practice, providing patient-tailored trocar placement and docking with non-inferior peri-perioperative outcomes to other robotic platforms
A survey on preferences, attitudes, and perspectives of Italian urology trainees: implications of the novel national residency matching program
Background: Since 2014, a new residency program selection process has been established with a national examination. The aim of this study was to assess characteristics, career goals, and practice preferences of current Italian urology residents. Methods: A web-based survey of 25 items performed from May 2021 to September 2021 was sent to 585 Italian urology residents. Descriptive analyses were conducted to describe the surveys' domains: demographics characteristics, studies, plans for fellowship training, interest in the urology field, and career expectations. Results: Four hundred and one residents completed the online survey (response rate 68.5%). Most residents were male (70.3%), with a median of 29 (IQR 28-31) years. Urology was the first chosen School in 325 (81.0%) cases, and 174 (43.4%) trainees have chosen to remain in the same University. Uro-oncology was the main field, and endourology the main subspeciality of interest, respectively. More than 40.0% of residents expressed a good level of satisfaction for the training urological course. 232 (57.2%) residents were strongly interested in seeking a hospital career, followed by private career (43.4%) and academic career (20%). Conclusions: After the introduction of the novel national residency matching program the Italian Urology trainees showed a good satisfaction level. Further improvements of the Italian residency programs should be focused on the training network within and outside the main School of Urology