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BACKGROUND: In patients with renal cell carcinoma (RCC) the role of the extent of tumor thrombus into the inferior vena cava (IVC) has never been addressed from a surgical and oncologic standpoint. This study aims to evaluate differences between level III-IV versus level I-II patients concerning peri- and postoperative morbidity, additional treatments and long-term oncological outcomes. PATIENTS AND METHODS: Overall, 40 patients with RCC underwent radical nephrectomy (RN) with IVC thrombectomy at a single European institution between 2010 and 2023. Complications were reported according to the European Union (EAU) guidelines recommendations. Spider chart served as graphical depiction of surgical and oncologic outcomes. RESULTS: Overall, 22 (55%) and 18 (45%) patients harbored level III-IV and I-II IVC thrombus. Level III-IV patients experienced significantly higher rates of intraoperative transfusions (68 vs 39%), but not significantly higher rates of intraoperative complications (32% vs 28%). Level III-IV patients had significantly higher rates of postoperative transfusions (82% vs 33%) and Clavien Dindo ≥3 complications (41% vs 15%). In level III-IV versus level I-II patients, median follow up was 482 and 1070 days, the rate of distant recurrence was 59% and 50%, the rate of systemic progression was 27% and 13%, and the rate of additional treatment/s was 64% and 61%, respectively (all p values > 0.05). Overall survival was 36% in level III-IV patients and 67% in level I-II (p = 0.001). CONCLUSIONS: Our findings suggest that patients with level III-IV RCC who are candidates for IVC thrombectomy should be counselled about the higher likelihood of postoperative severe adverse events and worse overall survival relative to level I-II counterparts.
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PURPOSE: The aim of this study is to critically evaluate the existing body of evidence regarding the efficacy of Retzius-sparing radical prostatectomy (RS-RARP) in achieving improved functional outcomes. Moreover, we explored possible strategies to further optimize functional outcomes. METHODS: Following PRISMA guidelines, a systematic review (PROSPERO ID CRD42024539915) was performed on 9th September 2023 on PubMed, Scopus, and Web of Science. Only original articles in the English language reporting functional outcomes after RS-RARP were included. RESULTS: Overall, the search string yielded 99 results on PubMed, 122 on Scopus, and 120 on Web Of Science. After duplicate exclusion, initial screening and eligibility evaluation, a total of 47 studies were included in the qualitative analysis, corresponding to a cohort of 13.196 patients. All studies reported continence recovery. RS-RARP appeared to achieve better and faster continence recovery compared to S-RARP. However, it should be noted that continence definition was heterogeneous and not based on validated condition-specific questionnaires. Seven (15%) studies provided for any sort of rehabilitation for urinary incontinence after RS-RARP. 22 studies analyzed potency recovery rates, showing no difference between RS-RARP and S-RARP. The evaluation of this outcome poses a great challenge due to the lack of standardized assessment tools and reporting methods. Only two studies reported on the consistent use of post-operative PDE5i as penile rehabilitation. CONCLUSIONS: The current review highlights the satisfactory functional results of Retzius-sparing robot assisted radical prostatectomy, which holds true irrespective of disease stage and prostate volume, with promising results even in patients previously treated for BPH or in the salvage setting. How can we optimize those results? The answer does not probably lie in further refinement of the surgical technique, but in giving greater attention to patient counselling and rehabilitation strategies in order to minimize regret and maximize satisfaction.
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Tratamentos com Preservação do Órgão , Prostatectomia , Neoplasias da Próstata , Recuperação de Função Fisiológica , Procedimentos Cirúrgicos Robóticos , Prostatectomia/métodos , Humanos , Masculino , Procedimentos Cirúrgicos Robóticos/métodos , Neoplasias da Próstata/cirurgia , Tratamentos com Preservação do Órgão/métodos , Incontinência Urinária , Resultado do TratamentoRESUMO
BACKGROUND: It is unknown whether perioperative and functional outcomes of Retzius-sparing robot-assisted radical prostatectomy (RS-RARP) may be affected by large prostate sizes (PS). METHODS: All patients treated with RS-RARP were identified and compared according to PS. The definition of PS relied on the prostatic weight at final pathology (PS < 100 g vs ≥ 100 g). Multivariable logistic regression models tested immediate and 12-month urinary continence recovery (UCR, namely, 0-1 safety pad per-day), and positive surgical margins (PSM). Multivariable Poisson log-linear regression analyses tested operative time (OT), estimated blood loss (EBL), and length of stay (LOS). The analyses relied on the database of a high-volume European institution (2010-2022). RESULTS: Of 1,555 overall patients, 1503 (96.7%) had a PS < 100 g and 52 (3.3%) had a PS ≥ 100 g. No differences were recorded in LOS (3 days), and intraoperative (1.9 vs 2.3%) as well as postoperative complications (13 vs 12%; all p values > 0.05). No significant difference was recorded in PSM (25 vs 23%, p = 0.6). In patients with PS ≥ 100 g vs < 100 g, immediate UCR rate was 42 vs 64% (p = 0.002), and 12-month UCR rate was 87 vs 88% (p = 0.3). PV ≥ 100 g independently predicted worse immediate UCR (odds ratio 0.55, 95% CI 0.30-0.98, p = 0.044), but not worse 12-month UCR (p = 0.3) or higher PSM (p = 0.7). PV ≥ 100 g independently predicted longer OT (incidence rate ratio [IRR] 1.12, 95% CI 1.10-1.15, p < 0.001) and higher EBL (IRR 1.26, 95% CI 1.24-1.28, p < 0.001), but not longer LOS (p = 0.3). CONCLUSIONS: RS-RARP is a valid option for prostate cancer treatment, even in case of very large prostates. Specifically, no significant association was recognized between PS ≥ 100 g and PSM or 12-month UCR.
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Tratamentos com Preservação do Órgão , Próstata , Prostatectomia , Neoplasias da Próstata , Procedimentos Cirúrgicos Robóticos , Humanos , Masculino , Prostatectomia/métodos , Pessoa de Meia-Idade , Próstata/patologia , Próstata/cirurgia , Neoplasias da Próstata/cirurgia , Neoplasias da Próstata/patologia , Idoso , Tamanho do Órgão , Resultado do Tratamento , Tratamentos com Preservação do Órgão/métodos , Estudos Retrospectivos , Fatores de Tempo , Complicações Pós-Operatórias/epidemiologiaRESUMO
OBJECTIVE: To evaluate the relationship between enlarged prostate, bulky median lobe (BML) or prior benign prostatic hyperplasia (BPH) surgery and perioperative functional, and oncological outcomes in high-risk (HR) prostate cancer (PCa) patients treated with Retzius-sparing robot-assisted radical prostatectomy (RS-RARP). METHODS: 320 HR-PCa patients treated with RS-RARP between 2011 and 2020 at a single high-volume center. The relationship between prostate volume, BML, prior BPH surgery and perioperative outcomes, Clavien-Dindo (CD) grade ≥ 2 90-day postoperative complications, positive surgical margins (PSMs), and urinary continence (UC) recovery was evaluated respectively in multivariable linear, logistic and Cox regression models. Complications were collected according to the standardized methodology proposed by EAU guidelines. UC recovery was defined as the use of zero or one safety pad. RESULTS: Overall, 5.9% and 5.6% had respectively a BML or prior BPH surgery. Median PV was 45 g (range: 14-300). The rate of focal and non-focal PSMs was 8.4% and 17.8%. 53% and 10.9% patients had immediate UC recovery and CD ≥ 2. The 1- and 2-yr UC recovery was 84 and 85%. PV (p = 0.03) and prior BPH surgery (p = 0.02) was associated with longer operative time. BML was independent predictor of time to bladder catheter removal (p = 0.001). PV was independent predictor of PSMs (OR: 1.02; p = 0.009). Prior BPH surgery was associated with lower UC recovery (HR: 0.5; p = 0.03). CONCLUSION: HR-PCa patients with enlarged prostate have higher risk of PSMs, while patients with prior BPH surgery have suboptimal UC recovery. These findings should help physicians for accurate preoperative counseling and to improve surgical planning in case of HR-PCa patients with challenging features.
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Hiperplasia Prostática , Neoplasias da Próstata , Procedimentos Cirúrgicos Robóticos , Robótica , Humanos , Masculino , Margens de Excisão , Próstata/cirurgia , Prostatectomia/métodos , Hiperplasia Prostática/etiologia , Hiperplasia Prostática/cirurgia , Neoplasias da Próstata/etiologia , Neoplasias da Próstata/cirurgia , Procedimentos Cirúrgicos Robóticos/métodos , Resultado do TratamentoRESUMO
OBJECTIVE: To describe step-by-step surgical techniques and report outcomes of the largest single-centre series of patients with distal ureteric disease exclusively treated with robot-assisted ureteric reimplantation with Boari flap (RABFUR) and psoas hitch (RAPHUR), with a minimum follow-up of 1 year and complete postoperative data. PATIENTS AND METHODS: A total of 37 patients with distal ureteric disease were treated between 2010 and 2018. Of these, 81% and 19% underwent RAPHUR and RABFUR, respectively. Intra-, peri- and postoperative outcomes were assessed. The 90-day postoperative complications were reported according to the standardised methodology proposed by the European Association of Urology Ad Hoc Panel. Functional outcomes (creatinine, estimated glomerular filtration rate [eGFR]) and postoperative symptoms (visual analogue pain scale) were assessed. RESULTS: The median operating time and blood loss were 180 min and 100 mL, respectively. There were no conversions to open surgery and no intraoperative transfusions. The median length of stay, bladder catheter indwelling time and stent removal were 4, 7 and 30 days, respectively. The median follow-up was 24 months. Overall, 10 patients (27%) had postoperative complications and of these, eight (22%) and two (5.4%) were Clavien-Dindo Grade I-II and III, respectively. At the last follow-up, the median postoperative creatinine level and eGFR were 0.9 mg/dL and 73.5 mL/min/1.73 m2 , respectively. At the last follow-up, five (13.5%) and three (8%) patients had Grade 1 hydronephrosis and mild urinary symptoms, respectively. The study limitations include its retrospective nature. CONCLUSION: In the present study, we present our RABFUR and RAPHUR techniques. We confirm the feasibility and safety profile of both approaches in patients with distal ureteric disease relying on the largest single-centre series with ≥1 year of follow-up.
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Reimplante/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Retalhos Cirúrgicos , Ureter/cirurgia , Doenças Ureterais/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Perda Sanguínea Cirúrgica , Cateteres de Demora , Creatinina/sangue , Feminino , Seguimentos , Taxa de Filtração Glomerular , Humanos , Hidronefrose/etiologia , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Complicações Pós-Operatórias/etiologia , Músculos Psoas , Reimplante/efeitos adversos , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Retalhos Cirúrgicos/efeitos adversos , Fatores de Tempo , Doenças Ureterais/fisiopatologia , Cateteres Urinários , Adulto JovemRESUMO
PURPOSE: To assess the available literature evidence that discusses the effect of surgical experience on patient outcomes in robotic setting. This information is used to help understand how we can develop a learning process that allows surgeons to maximally accommodate patient safety. METHODS: A literature search of the MEDLINE/PubMed and Scopus database was performed. Original and review articles published in the English language were included after an interactive peer-review process of the panel. RESULTS: Robotic surgical procedures require high level of experience to guarantee patient safety. This means that, for some procedures, the learning process might be longer than originally expected. In this context, structured training programs that assist surgeons to improve outcomes during their learning processes were extensively discussed. We identified few structured robotic curricula and demonstrated that for some procedures, curriculum trained surgeons can achieve outcomes rates during their initial learning phases that are at least comparable to those of experienced surgeons from high-volume centres. Finally, the importance of non-technical skills on patient safety and of their inclusion in robotic training programs was also assessed. CONCLUSION: To guarantee safe robotic surgery and to optimize patient outcomes during the learning process, standardized and validated training programs are instrumental. To date, only few structured validated curricula exist for standardized training and further efforts are needed in this direction.
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Competência Clínica , Segurança do Paciente , Procedimentos Cirúrgicos Robóticos , Procedimentos Cirúrgicos Urológicos/métodos , Procedimentos Cirúrgicos Urológicos/normas , Urologia/normas , Humanos , Curva de Aprendizado , Procedimentos Cirúrgicos Robóticos/educação , Procedimentos Cirúrgicos Urológicos/educaçãoRESUMO
BACKGROUND: Intraoperative complications (ICs) are invariably underreported in urological surgery despite the recent endorsement of new classification systems. We aimed to provide a detailed overview of ICs during Retzius-sparing robot-assisted radical prostatectomy (RS-RARP). METHODS: We prospectively collected data from 1891 patients who underwent RS-RARP at a single high-volume European center from January 2010 to December 2022. ICs were collected based on surgery reports and categorized according to the Intraoperative Adverse Incident Classification (EAUiaiC). The quality criteria for accurate and comprehensive reporting of intraoperative adverse events proposed by the Intraoperative Complications Assessment and Reporting with Universal Standards (ICARUS) Global Surgical Collaboration Project were fulfilled. To better classify the role of the RS-RARP approach, ICs were classified into anesthesiologic and surgical ICs. Surgical ICs were further divided according to the timing of the complication in RARP-related ICs and ePNLD-related ICs. RESULTS: Overall, 40 ICs were reported in 40 patients (2.1%). Ten out of thirteen ICARUS criteria were satisfied. According to EAUiaiC grading of ICs, 27 (67.5%), 7 (17.5%), 2 (5%), 2 (5%), and 2 (5%) patients experienced Grade 1, 2, 3, 4A, and 4B, respectively. When we classified the ICs, two cases (5%) were classified as anesthesiologic ICs. Among the 38 surgical ICs, 16 (42%) were ePNLD-related, and 22 (58%) were RARP-related. ICs led to seven (0.37%) post-operative sequelae (four non-permanent and three permanent). Patients who suffered ICs were significantly older (67 years vs. 65 years, p = 0.02) and had a higher median BMI (27.0 vs. 26.1, p = 0.01), but did not differ in terms of comorbidities or tumor characteristics (all p values ≥ 0.05). CONCLUSIONS: Intraoperative complications during RS-RARP are relatively infrequent, but should not be underestimated. Patients suffering from ICs are older, have a higher body mass index, a higher rate of intraoperative blood transfusion, and a longer length of stay.
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BACKGROUND AND OBJECTIVE: The impact of prostate cancer of unconventional histology (UH) on oncological and functional outcomes after robot-assisted radical prostatectomy (RARP) and adjuvant radiotherapy (aRT) receipt is unclear. We compared the impact of cribriform pattern (CP), ductal adenocarcinoma (DAC), and intraductal carcinoma (IDC) in comparison to pure adenocarcinoma (AC) on short- to mid-term oncological and functional results and receipt of aRT after RARP. METHODS: We retrospectively collected data for a large international cohort of men with localized prostate cancer treated with RARP between 2016 and 2020. The primary outcomes were biochemical recurrence (BCR)-free survival, erectile and continence function. aRT receipt was a secondary outcome. Kaplan-Meier survival and Cox regression analyses were performed. KEY FINDINGS AND LIMITATIONS: A total of 3935 patients were included. At median follow-up of 2.8 yr, the rates for BCR incidence (AC 10.7% vs IDC 17%; p < 0.001) and aRT receipt (AC 4.5% vs DAC 6.3% [p = 0.003] vs IDC 11.2% [p < 0.001]) were higher with UH. The 5-yr BCR-free survival rate was significantly poorer for UH groups, with hazard ratios of 1.67 (95% confidence interval [CI] 1.16-2.40; p = 0.005) for DAC, 5.22 (95% CI 3.41-8.01; p < 0.001) for IDC, and 3.45 (95% CI 2.29-5.20; p < 0.001) for CP in comparison to AC. Logistic regression analysis revealed that the presence of UH doubled the risk of new-onset erectile dysfunction at 1 yr, in comparison to AC (grade group 1-3), with hazard ratios of 2.13 (p < 0.001) for DAC, 2.14 (p < 0.001) for IDC, and 2.01 (p = 0.011) for CP. Moreover, CP, but not IDC or DAC, was associated with a significantly higher risk of incontinence (odds ratio 1.97; p < 0.001). The study is limited by the lack of central histopathological review and relatively short follow-up. CONCLUSIONS AND CLINICAL IMPLICATIONS: In a large cohort, UH presence was associated with worse short- to mid-term oncological outcomes after RARP. IDC independently predicted a higher rate of aRT receipt. At 1-yr follow-up after RP, patients with UH had three times higher risk of erectile dysfunction post RARP; CP was associated with a twofold higher incontinence rate. PATIENT SUMMARY: Among patients with prostate cancer who undergo robot-assisted surgery to remove the prostate, those with less common types of prostate cancer have worse results for cancer control, erection, and urinary continence and a higher probability of receiving additional radiotherapy after surgery.
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Prostatectomia , Neoplasias da Próstata , Procedimentos Cirúrgicos Robóticos , Humanos , Masculino , Neoplasias da Próstata/cirurgia , Neoplasias da Próstata/patologia , Neoplasias da Próstata/radioterapia , Prostatectomia/métodos , Estudos Retrospectivos , Pessoa de Meia-Idade , Idoso , Prognóstico , Estudos de Coortes , Resultado do Tratamento , Fatores de Tempo , InternacionalidadeRESUMO
BACKGROUND: The aim of this study was to describe a novel outer layer renorrhaphy strategy during robot-assisted partial nephrectomy. METHODS: This technique is presented in key steps. Renorrhaphy is performed with a double layer technique. The novel strategy of outer layer renorrhaphy is to approach the parenchymal margins in a zigzag-shaped manner with a 2-0 Vicryl running suture. Each pass begins immediately adjacent to the exit site. The needle is passed through the defect and the exiting suture is secured with a Hem-o-lok clip. At each exit site, the suture is secured with a Hem-o-lok clip. A second Hem-o-lok clip is placed at the loose ends, to tighten the suture in the clip locking mechanism. Patients submitted to robot-assisted partial nephrectomy at a single institution between January 2017 and January 2022 were included in the analysis. Descriptive statistics of baseline characteristics and surgical, pathological, and oncological outcomes were analyzed. RESULTS: One hundred fifty-nine consecutive patients were recorded; 103 (64.8%) of them presented with a cT1a renal mass. Median (interquartile range [IQR]) total operative time was 146 (120-182) minutes. There was no conversion to open surgery, while 5 (3.1%) patients were converted to radical nephrectomy. We reported an overall low rate of postoperative complications. There were 5 documented perirenal hematomas and 6 cases of urinary leakage (2 pT2a, 2 pT1b, 2 pT1a renal cell carcinoma). CONCLUSIONS: Z-shaped technique is a feasible and safe alternative for renorrhaphy of the outer layer, in experienced hands. Future comparative studies are needed to confirm our results.
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Neoplasias Renais , Robótica , Humanos , Neoplasias Renais/cirurgia , Técnicas de Sutura , Nefrectomia/métodos , SuturasRESUMO
BACKGROUND: no data exist concerning functional and oncological outcomes of Retzius-sparing robot-assisted radical prostatectomy (RS-RARP), in patients previously treated with trans-urethral resection of the prostate (p-TURP), for benign prostate obstruction. Our study addressed the impact of p-TURP on immediate and 12-months urinary continence recovery (UCR), as well as peri-operative outcomes and surgical margins, after RS-RARP. METHODS: all patients treated with RS-RARP for prostate cancer at a single high-volume European institution, between 2010 and 2021, were identified and stratified according to p-TURP status. Logistic, Poisson and Cox regression models were performed. RESULTS: Of 1386 RS-RARP patients, 99 (7%) had history of p-TURP. Between p-TURP and no-TURP patients no differences were detected regarding both intra- and post-operative complications (p values = 0.9). The rates of immediate UCR were 40 vs 67% in p-TURP vs no-TURP patients (p < 0.001). At 12 months from RS-RARP, the rates of UCR were 68 vs 94% in p-TURP vs no-TURP patients (p < 0.001). At multivariable logistic and Cox regression models, p-TURP was independently associated, respectively, with lower immediate (odds ratio [OR]: 0.32, p < 0.001) and 12-months UCR (hazard ratio: 0.54, p < 0.001). At multivariable Poisson analyses, p-TURP predicted longer operative time (rate ratio: 1.08, p < 0.001) but not longer length of stay or time to catheter removal (p values > 0.05). Positive surgical margins rates were 23 vs 17% in p-TURP vs no-TURP patients (p = 0.1), which translated in a non-statistically significant multivariable OR of 1.14 (p = 0.6). CONCLUSIONS: p-TURP does not increase surgical morbidity but portends longer operative time and worse urinary continence after RS-RARP.
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Neoplasias da Próstata , Procedimentos Cirúrgicos Robóticos , Robótica , Masculino , Humanos , Próstata/cirurgia , Resultado do Tratamento , Prostatectomia/efeitos adversos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Neoplasias da Próstata/cirurgiaRESUMO
OBJECTIVE: Prostate cancer with seminal vesicle invasion (SVI) has been considered an aggressive cancer. To evaluate the prognostic significance of different patterns of isolated SVI in patients undergoing radical prostatectomy (RP) and pelvic lymphadenectomy. METHODS AND MATERIALS: We retrospectively analyzed all patients who underwent RP between 2007 and 2019. Inclusion criteria were localized prostate adenocarcinoma, SVI at RP, at least 24-months follow-up, and no adjuvant treatment. Patterns of SVI were following Ohori's classification: type 1: direct spread along the ejaculatory duct from inside; type 2: seminal vesicle invasion outside the prostate, through the capsule; type 3: the presence of cancer island(s) in the seminal vesicle with no continuity from the primary tumor (discontinuous metastases). Patients with type 3 SVI (isolated or in association) were included in the same group. Biochemical recurrence (BCR) was defined as any postoperative PSA ≥0.2 ng/ml. A logistic regression analysis was performed to assess predictors of BCR. Time to BCR was investigated using the Kaplan-Meier analysis with the log-rank test. RESULTS: Sixty-one out of 1,356 patients were included. Median age was 67(7.2) years. Median PSA was 9.4(8.92) ng/ml. Mean follow-up was 85.28 ± 45.27 months. BCR occurred in 28(45.9%) patients. Logistic regression showed that a positive surgical margin (OR 19.964, 95%CI:1.172-29.322, Pâ¯=â¯0.038) was predictor of BCR. Kaplan-Meier analysis demonstrated that patients with pattern 3 had a significantly shorter time to BCR compared to other groups (log-rank, Pâ¯=â¯0.016). The estimated time to BCR was 48.7 months in type 3, 60.9 months in pattern 1â¯+â¯2, 74.8, and 100.8 months in isolated patterns 1 and 2, respectively. In patients with negative surgical margins, pattern 3 confirmed a shorter time to BCR compared to other types of invasions, with an estimated time to BCR of 30.8 months. CONCLUSIONS: Patients with type 3 SVI demonstrated a shorter time to BCR compared to other patterns.
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Próstata , Neoplasias da Próstata , Masculino , Humanos , Idoso , Próstata/patologia , Glândulas Seminais/patologia , Antígeno Prostático Específico , Estudos Retrospectivos , Prostatectomia/métodos , Neoplasias da Próstata/cirurgia , Neoplasias da Próstata/patologia , Excisão de Linfonodo , Margens de Excisão , Recidiva Local de Neoplasia/patologiaRESUMO
PURPOSE: To develop a nomogram incorporating clinical and multiparametric magnetic resonance imaging (mpMRI) parameters for the detection of clinically significant prostate cancer (csCaP) at radical prostatectomy (RP). MATERIALS AND METHODS: We retrospectively analyzed all consecutive patients who underwent robotic RP between 2016 and 2020. All patients underwent a 1.5-T mp-MRI according to the PI-RADS-v2 scoring system. RP specimens were examined with the whole-mount technique. csCaP definition: any tumor with a volume larger than 0.5 cm3 or with a Gleason score ≥7. Univariable logistic regression models explored the association between clinical and imaging data and the risk of csCaP. Significant variables (P < 0.05) were selected into multivariable regression models to identify independent predictors. A nomogram was designed to select the significant relevant predictors. The nomogram was internally validated in terms of discrimination and calibration. Receiver operating characteristics of the area under the curve was used to assess the discrimination ability of the nomogram. To assess the predictive performance of mpMRI, the accuracy of the mpMRI-based nomogram was compared with that excluding either PI-RADS score or mpMRI IL size. RESULTS: The analysis involved 393 patients. The median age was 65(9) years. The median prostate specific antigen was 5.81(3.76) ng/ml. 363 had csCaP. PI-RADS v2 score of 4-5, prostate specific antigen density of 0.15 or more, and mpMRI index lesion (IL) size were significantly associated with csCaP in the multivariable regression analyses. Based on these variables, a diagnostic model was developed. The full model yielded an area under the curve of 0.77 (95%CI:0.75-0.80) which was significantly better than those excluding mpMRI findings (Pâ¯=â¯0.02) Decision curve analysis showed a slight but significant net benefit associated with the use of the mp-MRI based nomograms compared with those excluding either PI-RADS score (Delta net benefit 0.0278) or mpMRI maximum IL size (Delta net benefit 0.0111). CONCLUSIONS: The nomogram constructed in this study can assist urologists in assessing an individual's risk of csCaP at RP.
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Antígeno Prostático Específico , Neoplasias da Próstata , Idoso , Humanos , Imageamento por Ressonância Magnética/métodos , Masculino , Nomogramas , Prostatectomia , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/patologia , Neoplasias da Próstata/cirurgia , Estudos RetrospectivosRESUMO
Background: Retzius-sparing (RS) robot-assisted radical prostatectomy represents a valid surgical treatment option for prostate cancer (PCa) patients. However, the available evidence on the role of RS in high-risk (HR) PCa setting is sparse. Objective: To describe our RS technique for HR-PCa patients and to evaluate intra-, peri-, and postoperative oncological and functional outcomes. Design setting and participants: A total of 340 D'Amico HR-PCa patients underwent RS at a single high-volume centre between 2011 and 2020. Surgical procedure: Surgical procedures were performed by five experienced robotic surgeons. Measurements: Complications were collected according to the standardised methodology proposed by the European Association of Urology guidelines. Postoperative outcomes were evaluated in patients with complete follow-up data (n = 320). Biochemical recurrence (BCR) was defined as two consecutive prostate-specific antigen values of ≥0.2 ng/ml. Urinary continence (UC) recovery was defined as the use of zero or one safety pad. Kaplan-Meier and multivariable logistic and Cox regression models were performed. Results and limitations: Fourteen patients (4%) experienced intraoperative complications and 52 90-d complications occurred in 44 patients (14%), of whom 24 had Clavien-Dindo 3a/b. Final pathology reported 49% International Society of Urological Pathology (ISUP) grade 4-5, 55% ≥pT3a, and 28.8% positive surgical margins (PSMs; 9.4% focal and 19.4% extended PSMs). The median follow-up was 47 mo. Overall, 35.3% and 1.3% harboured BCR and died from PCa. At 4 yr of follow-up, BCR-free survival and additional treatment-free survival were 63.6% and 56.6%, respectively. ISUP 4-5 at biopsy (odds ratio [OR]: 2.6), prostate volume (OR: 1.03), partial or full nerve sparing (OR: 1.9), and full bladder neck preservation (OR: 2.2) were independent predictors of PSMs. Pathological ISUP 4-5 (hazard ratio [HR]: 1.5) and PSMs (HR: 2.3) were independent predictors of BCR. Pathological ISUP 4-5 (HR: 1.5), PSMs (HR: 2.4), pT ≥3b (HR: 1.8), and pN ≥1 (HR: 1.8) were independent predictors of additional treatment. Immediate UC recovery was recorded in 53% patients. The 1- and 2-yr UC recovery and erectile function recovery were, respectively, 84% and 85%, and 43% and 50%. Conclusions: RS in HR-PCa patients allows optimal intra-, peri-, and postoperative outcomes. The RS approach should be considered a valid surgical treatment option for HR-PCa patients in expert hands. Patient summary: Relying on the largest cohort of high-risk prostate cancer patients treated with Retzius sparing (RS), we observed that the RS approach is safe and allows optimal cancer control, without significantly compromising functional outcomes.
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Worldwide, we have witnessed an expansion of robot-assisted laparoscopic surgery (RALS) and thanks to the global adoption of high-resolution diagnostic imaging technologies, an increased incidence of newly diagnosed prostatic, renal and bladder cancers has been recorded with concurrent second primary urological cancer diagnoses increasing by 1.5%. Diverse authors have reported their findings concerning synchronous multi-visceral malignances robotic treatment within the scientific literature. The aim of this study is to comprehensively review all reported articles describing concurrent upper and lower RALS using a singular robotic port scheme within the same intervention for renal malignances and concomitant prostatic or bladder cancers. To the best of our knowledge and vigorous literature search, this is the first study that comprehensively evaluates and reports all combined upper and lower urinary tract surgeries published so far. In carefully selected patients, thanks to multidisciplinary preoperative assessment and surgical planning a combined robotic approach can reduce the morbidity, complications, hospital admissions and the overall length of hospitalization.
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Laparoscopia , Procedimentos Cirúrgicos Robóticos , Robótica , Neoplasias da Bexiga Urinária , Humanos , Laparoscopia/métodos , Nefrectomia/métodos , Procedimentos Cirúrgicos Robóticos/métodosRESUMO
Penile dislocation following a traumatic pubic bone fracture is a very rare condition. Only a few cases are reported in the literature and the presentation mechanism is still not completely understood. The impact energy on the pelvis usually causes a displaced fracture with concomitant withdrawal of the pubic bone. The retraction of the pubic bone pulls the penis by its suspensory ligament leading to penile dislocation. We describe a rare case of a "hidden" penis 2 months after a blunt pelvic trauma following a motor vehicle accident. Clinical examination revealed a retracted penile skin. The penis was not visible, neither palpable in the expected position. Micturition took place by dripping urine from the opening of the prepubic skin where urine got trapped in the surrounding skin. He also complained of not having erections. A magnetic resonance imaging that showed invaginated penis, located in the anterior pelvic wall, adjacent to the right inguinal canal. Surgical repair was performed trough an inverted "V" suprapubic incision that allowed exploring the pubic area. The degloved penile shaft was identified and isolated from fibrotic adhesions to the surrounding tissue. The invaginated penile skin that was thin and retracted. The point of fixation was located deeply in the right pubic area where the subcutaneous tissue and skin were firmly attached to a spike of the fractured pubic bone. This adhesion was sharply resected and the penis and its skin were restored in their anatomical position. The suspensory ligament was partially detached. Erection was simulated using saline solution injection into the corpora cavernosa to exclude penile curvature. Postoperative course was uneventful. One year after surgery, the penis had a normal appearance without retraction and sexual function was completely restored. Our case pointed out the importance of genitalia evaluation by practitioners involved in the care of pelvic trauma patients.
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Reasons why significant prostate cancer is still missed in early stage were investigated at the 22nd National SIEUN (Italian Society of integrated diagnostic in Urology, Andrology, Nephrology) congress took place from 30th November to 1st December 2020, in virtual modality. Even if multiparametric magnetic resonance (MR) has been introduced in the clinical practice several, limitations are emerging in patient with regular digital rectal examination (DRE) and serum prostate specific antigen (PSA) levels approaching the normal limits. The present paper summarizes highlights observed in those cases where significant prostate cancer may be missed by PSA or imaging and DRE. The issue of multidisciplinary interest had been subdivided and deepened under four main topics: biochemical, clinical, pathological and radiological point of view with a focus on PI-RADS 3 lesions.
Assuntos
Exame Retal Digital , Imageamento por Ressonância Magnética Multiparamétrica , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/sangue , Neoplasias da Próstata/diagnóstico , Humanos , Itália , Masculino , Guias de Prática Clínica como Assunto , Neoplasias da Próstata/diagnóstico por imagem , Sociedades Médicas , UrologiaRESUMO
INTRODUCTION: According to the Urology guidelines, in selected cases of distal upper tract urothelial carcinoma (UTUC) segmental ureterectomy (SU) can be offered. There is no consensus in the surgical technique of preference. Robot-assisted SU could be an option to overcome all the limitations of open and laparoscopic techniques. We describe our first experience of robot assisted SU with psoas hitch ureteral reimplantation (RAPHUR). MATERIALS AND METHODS: 11 patients underwent RAPHUR for distal UTUC between 2013 and 2017 in a single centre. Pre-, intra-, and postoperative outcomes were assessed. Conventional imaging was performed after 1, 3, 6 months and 1 year from surgery as follow up protocol. We retrospectively evaluated the technical feasibility, oncological and functional outcomes. RESULTS: Median age was 71 years (57-91). The median length of the ureteral defect was 23 mm (10-40). Median preoperative creatinine level was 1.22 mg/dl (0.7-1.85) and median eGFR was 57.5 ml/min/1.73m2 (31-80). Five (45.5%) patients were symptomatic and 7 (63.6%) had hydronephrosis. Median operative time was 185 min (120-240), with a median blood loss of 100 ml (50-300). No case required conversion to open surgery. Overall, only 1 (9%) patient developed Clavien Dindo ≥ 3 postoperative complications. Average hospital stay was 7 (2-9) days. Mean postoperative creatinine was 1.05 mg/dl (0.8-1.85) and mean postoperative eGFR was 72 (36-83). During a median follow up time of 25.5 months (12-53), 4 (36.4%) patients experienced recurrence of urothelial cancer at conventional imaging follow up and 2 (18.2%) died due to its progression. CONCLUSIONS: In our initial experience RAPHUR can be proposed to selected cases of distal ureteral carcinoma with optimal perioperative and functional outcomes. However, cancer control may be undermined compared to nephroureterectomy. Thus, further prospective studies are needed to confirm our findings.
Assuntos
Reimplante , Procedimentos Cirúrgicos Robóticos , Ureter/cirurgia , Neoplasias Ureterais/cirurgia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Músculos Psoas , Estudos Retrospectivos , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos/métodosRESUMO
This collection includes some unusual cases and how they were diagnosed and treated. Case 1: A case of a patient with primary hyperthyroidism presenting with a submucosal ureteral stone after endoscopic lithotripsy was described. After multiple endoscopic treatment, the stone was successfully removed by open ureterolithotomy recovering ureteral patency and normal renal function. Case 2: A case of burned-out testicular cancer with atypical lymphatic spread (stage II A) was presented. After right orchiectomy and complete remission of tumor markers, due to atypical metastases location and uncertain histology, the patient was treated with systemic therapy based on bleomycin, etoposide and cisplatin (PEB). At re-staging after chemotherapy computed tomography showed reduction of all node metastases and an observation protocol was proposed. Case 3: A patient was readmitted to hospital after 12 days from an uneventful Robot-Assisted Radical Prostatectomy (RARP) for prostate cancer due to lower abdominal pain plus abdominal distension, nausea and constipation not responsive to medical therapy. Computed Tomography showed colon and small bowel dilatation without any evidence of anatomical or mechanical obstruction. Laparoscopic abdominal exploration confirmed bowel distension without evidence of obstructing lesions. Ogilvie's Syndrome or acute colonic pseudo-obstruction (ACPO) was diagnosed. The patient fully recovered and was discharged six days after the procedure. Case 4: A case of recurrent Acute Idiopathic Scrotal Edema (AISE) was diagnosed on clinical signs together with the decisive help of pathognomonic ultrasound findings as the "fountain sign". Case 5: Small bilateral testicular nodules were diagnosed in a 30-years old patient undergoing scrotal ultrasound in follow up of acute lymphoblastic leukemia. Ultrasound guided testis sparing surgery was performed demonstrating Leydig cell tumors.
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Doenças Urológicas , Adulto , Idoso , Criança , Humanos , Masculino , Doenças Urológicas/diagnóstico , Doenças Urológicas/terapia , Adulto JovemRESUMO
A 70-year-old man was referred to the Urology Service of our University Hospital for an irregular thickening of the left anterior-lateral urinary bladder wall found in a computed tomography scan following gross haematuria. In particular, the computed tomography scan showed irregularity of the mucosal aspect and an irregular thickening of the bladder wall in close proximity of an inguinal hernia. The computed tomography exam also showed an unusual little fatty seizure in the parietal planes. A magnetic resonance imaging confirmed the thickening in the same area as the hernia with a mainly extraluminal presentation and extension in the perivesical adipose tissue. Cystoscopy did not show alteration of the mucosal surface. Urine cytology showed normal urothelium cells. At the time of the left inguinal hernia repair, the bladder was isolated from the inguinal hernia fat tissue and then opened with median cystotomy. Biopsy of the anterior-lateral bladder wall showed normal urothelium and an abundant component of mature lobules of adipose tissue in the sub-epithelial connective tissue extending among the muscle bundles of muscularis propria, compatible with a diagnosis of lipomatosis, a very rare lesion in the urinary bladder.