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2.
Diagnostics (Basel) ; 14(7)2024 Mar 23.
Artigo em Inglês | MEDLINE | ID: mdl-38611590

RESUMO

(1) Background: Prostate Cancer (PCa) may be incidentally diagnosed during the microscopic evaluation of resected tissue from BPH surgeries, characterizing the clinical condition known as incidental PCa (iPCa). This study aims to assess the prevalence of iPCa following BPH surgery to evaluate the associated surgical procedures and to scrutinize preoperative and postoperative management. (2) Methods: A retrospective analysis was conducted using the PearlDiver™ Mariner database, containing patient records compiled between 2011 and 2021. International Classification of Diseases (ICD) and Current Procedural Terminology (CPT) codes were employed to identify the population and outcomes. Our primary objective was to assess the prevalence of iPCa, categorized by the type of procedures, and to evaluate the subsequent treatment strategies. The secondary aim was to assess the impact of prostate biopsy (PB) and prostate MRI on iPCa detection. (3) Results: The overall cohort, accounting for 231,626 patients who underwent BPH surgery, exhibited a 2.2% prevalence rate of iPCa. The highest rate was observed for TURP (2.32%), while the lowest was recorded for RASP (1.18%). Preoperative MRI and PB demonstrated opposing trends over the years. Of the 5090 patients identified with iPCa, nearly 68% did not receive active treatment. The most common treatments were RT and ADT; 34.6% underwent RT, 31.75% received ADT, and 21.75% were treated with RT+ADT. RP was administered to approximately 9% of patients undergoing endoscopic procedures. Multivariate logistic regression analysis revealed age and openSP as additional risk factors for iPCa. Conversely, PB and MRI before surgery were linked to a decreased risk. (4) Conclusions: The contemporary prevalence of iPCa after BPH surgery is <3%. The increase in the use of prostate MRI mirrors a decline in the PB biopsy prior to BPH surgery but without resulting in an increased detection rate of iPCa. In contemporary routine clinical practice, iPCa is mostly managed in a different way when compared to biopsy-detected PCa.

3.
Int J Med Robot ; 20(1): e2622, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38536721

RESUMO

BACKGROUND: The treatment paradigm for ureteropelvic junction obstruction (UPJO) has shifted towards minimally invasive pyeloplasty. A comparison Single Port (SP) and Multi Port (MP) robot-assisted pyeloplasty (RAP) was performed. METHODS: Data from consecutive patients undergoing SP RAP or MP RAP between January 2021 and September 2023 were collected and analysed. Co-primary outcomes were length of stay (LOS), Defense and Veterans Pain Rating Scale (DVPRS), and narcotic dose. The choice of the robotic system depended on the surgeon's preference and availability of a specific robotic platform. RESULTS: A total of 10 SP RAPs and 12 MP RAPs were identified. SP RAP patients were significantly younger [23 years (20-34)] than MP RAP [42 years (35.5-47.5), p < 0.01]. No difference in terms of OT (p = 0.6), LOS (p = 0.1), DVPRS (p = 0.2) and narcotic dose (p = 0.1) between the two groups was observed. CONCLUSIONS: SP RAP can be implemented without compromising surgical outcomes and potentially offering some clinical advantages.


Assuntos
Laparoscopia , Procedimentos Cirúrgicos Robóticos , Robótica , Obstrução Ureteral , Humanos , Pelve Renal/cirurgia , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos , Obstrução Ureteral/cirurgia , Entorpecentes , Estudos Retrospectivos
4.
J Clin Med ; 13(6)2024 Mar 10.
Artigo em Inglês | MEDLINE | ID: mdl-38541816

RESUMO

(1) Background: Simulation-based training has revolutionized surgical education, providing a solution to the changing demands of surgical training and performance. The increasing demand for standardized training in robotic surgery has accelerated the adoption of simulation-based training as a necessary component of modern surgical education. This study examines the existing literature on training approaches employed in robot-assisted urological surgery; (2) Methods: The authors conducted a standardized search of online databases. Upon collecting the articles, the authors assessed their relevance and content before proceeding with the drafting of the text; (3) Results: The use of simulators is supported by convincing evidence that shows an advantage in the acquisition of robotic skills. Urological societies have created detailed training programs for robotic surgery that guide beginners through the entire process of skill acquisition; (4) Conclusions: The future landscape for robotic urology training is likely to involve organized, obligatory, and centralized training, which may be overseen by urologic associations.

5.
J Robot Surg ; 18(1): 119, 2024 Mar 16.
Artigo em Inglês | MEDLINE | ID: mdl-38492003

RESUMO

The Single-Port (SP) robotic system is increasingly being implemented in the United States, allowing for several minimally invasive urologic procedures to be performed. The present study aims to describe our single-center experience since the adoption of the SP platform. We retrospectively collected and analyzed consecutive SP cases performed at a major teaching hospital in the Midwest (Rush University Medical Center) from December 2020 to December 2023. Demographic variables were collected. Surgical and pathological outcomes were analyzed in the overall cohort and for each type of procedure. The study timeframe was divided into two periods to assess the evolution of SP technical features over time. In total, 160 procedures were performed, with robot-assisted radical prostatectomy (RARP) being the most common (49.4%). Overall, 54.4% of the procedures were extraperitoneal, with a significantly higher adoption of this approach in the second half of the study period (30% vs 74.3%, p < 0.001). A "plus one" assistant port was adopted in 38.1% of cases, with a shift towards a "pure" single-port surgery in the most recent procedures (21.1% vs 76.7%, p < 0.001). The median LOS was 33.5 h (30-48), with a rate of any grade and CD ≥ 3 postoperative complications of 9.4% and 2.5%, respectively, and a 30-day readmission rate of 1.9%. SP robotic surgery can be safely and effectively implemented for various urologic procedures. With increasing experience, the SP platform allows shifting away from transperitoneal procedures, potentially minimizing postoperative pain, and shortening hospital stay and postoperative recovery.


Assuntos
Procedimentos Cirúrgicos Robóticos , Robótica , Masculino , Humanos , Procedimentos Cirúrgicos Robóticos/métodos , Estudos Retrospectivos , Procedimentos Cirúrgicos Urológicos , Prostatectomia/métodos
6.
Clin Pract ; 14(2): 508-520, 2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38525718

RESUMO

BACKGROUND: Prostate cancer (PCa) management is moving towards patient-tailored strategies. Advances in molecular and genetic profiling of tumor tissues, integrated with clinical risk assessments, provide deeper insights into disease aggressiveness. This study aims to offer a comprehensive overview of the pivotal genomic tests supporting PCa treatment decisions, analyzing-through real-world data-trends in their use and the growth of supporting literature evidence. METHODS: A retrospective analysis was conducted using the extensive PearlDiver™ Mariner database, which contains de-identified patient records, in compliance with the Health Insurance Portability and Accountability Act (HIPAA). The International Classification of Diseases (ICD) and Current Procedural Terminology (CPT) codes were employed to identify patients diagnosed with PCa during the study period-2011 to 2021. We determined the utilization of primary tissue-based genetic tests (Oncocyte DX®, Prolaris®, Decipher®, and ProMark®) across all patients diagnosed with PCa. Subsequently, within the overall PCa cohort, patients who underwent radical prostatectomy (RP) and received genetic testing postoperatively were identified. The yearly distribution of these tests and the corresponding trends were illustrated with graphs. RESULTS: During the study period, 1,561,203 patients with a PCa diagnosis were recorded. Of these, 20,748 underwent tissue-based genetic testing following diagnosis, representing 1.3% of the total cohort. An increasing trend was observed in the use of all genetic tests. Linear regression analysis showed a statistically significant increase over time in the use of individual tests (all p-values < 0.05). Among the patients who underwent RP, 3076 received genetic analysis following surgery, representing 1.27% of this group. CONCLUSIONS: Our analysis indicates a growing trend in the utilization of tissue-based genomic testing for PCa. Nevertheless, they are utilized in less than 2% of PCa patients, whether at initial diagnosis or after surgical treatment. Although it is anticipated that their use may increase as more scientific evidence becomes available, their role requires further elucidation.

8.
Medicina (Kaunas) ; 60(2)2024 Jan 26.
Artigo em Inglês | MEDLINE | ID: mdl-38399502

RESUMO

Urinary tract infections (UTIs) are the second most frequent type of infection observed in clinical practice. Gram-negative Enterobacteriaceae are common pathogens in UTIs. Excessive antibiotic use in humans and animals, poor infection control, and increased global travel have accelerated the spread of multidrug-resistant strains (MDR). Carbapenem antibiotics are commonly considered the last line of defense against MDR Gram-negative bacteria; however, their efficacy is now threatened by the increasing prevalence of carbapenem-resistant Enterobacteriaceae (CRE). This comprehensive review aims to explore the biological mechanisms underlying carbapenem resistance and to present a focus on therapeutic alternatives currently available for complicated UTIs (cUTIs). A comprehensive bibliographic search was conducted on the PubMed/MEDLINE, Scopus, and Web of Science databases in December 2023. The best evidence on the topic was selected, described, and discussed. Analyzed with particular interest were the clinical trials pivotal to the introduction of new pharmacological treatments in the management of complicated cUTIs. Additional suitable articles were collected by manually cross-referencing the bibliography of previously selected papers. This overview provides a current and comprehensive examination of the treatment options available for CRE infections, offering a valuable resource for understanding this constantly evolving public health challenge.


Assuntos
Enterobacteriáceas Resistentes a Carbapenêmicos , Infecções Urinárias , Humanos , Infecções Urinárias/microbiologia , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Carbapenêmicos/uso terapêutico , Farmacorresistência Bacteriana Múltipla
9.
Eur J Surg Oncol ; 50(3): 108011, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38359726

RESUMO

INTRODUCTION AND OBJECTIVES: The aim of the study is to compare key outcomes of Single-Port (SP) and Multi-Port (MP) robot-assisted partial nephrectomy (RAPN). METHODS: A retrospective analysis was conducted on our prospectively collected database of patients who underwent SP-RAPN or MP-RAPN at our institution from January 2021 to August 2023. To adjust for potential baseline pre-operative confounders, a 1:1 propensity-score matching analysis (PSMa) was performed. The primary endpoint was to compare perioperative outcomes between the two groups. The secondary endpoint was to compare the achievement of the "Trifecta" outcome (defined as negative surgical margins, absence of high-grade complications and change in eGFR values (ΔeGFR) < 10% at 6 months follow-up) in the matched cohort. RESULTS: After PSMa, 30 SP cases were matched 1:1 to 30 MP cases. In the matched cohort, there were no significant differences between SP and MP approaches in operative time, estimated blood loss, ischemia time, transfusions rate, intraoperative complications, postoperative complications, and positive surgical margin rates. Patients who underwent SP-RAPN had a shorter median length of stay [25 (IQR:24.0-34.5) vs 34 (IQR:30.2-48.0) hours, p < 0.003]. The Trifecta outcome was achieved in 16 (57%) of SP patients and 17 (63%) of MP patients (p = 0.8). CONCLUSIONS: SP-RAPN can be safely implemented in a Center with an established MP-RAPN program. Despite being early in the SP-RAPN experience, key surgical outcomes are not compromised. While offering comparable perioperative and short-term functional outcomes, SP-RAPN can translate into faster recovery and shorter LOS, paving the way for outpatient robotic surgery.


Assuntos
Neoplasias Renais , Procedimentos Cirúrgicos Robóticos , Robótica , Humanos , Neoplasias Renais/cirurgia , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Pontuação de Propensão , Resultado do Tratamento , Nefrectomia/efeitos adversos , Margens de Excisão
10.
Eur Urol Open Sci ; 60: 54-57, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38327978

RESUMO

Single-port (SP) robotic surgery is a relatively new technology that is expected to become available on the European market within a year. We investigated the current expectations of robotic surgery experts and opinion leaders practicing in Europe. A 17-item online questionnaire was sent to 120 participants identified as "experts" on the basis of their general contributions to the field of robotic surgery. Overall, 90 responses were registered, with a response rate of 75%. Italy (30%), France (15%), and the UK (12%) provided the most participants, who worked mainly in academic-either public (60%) or private (20%)-hospitals. Most respondents (79%) had no previous experience with "single site" surgery, and attendance at scientific meetings (79%) and perusal of the literature (65%) were the sources of SP knowledge most frequently reported. The perceived advantages of SP robotic surgery included lower invasiveness (61%), easier access to the retroperitoneal or extraperitoneal space (53%), better cosmetic results (44%), and lower postoperative pain (44%). The most "appealing" SP procedures were retroperitoneal partial nephrectomy via an anterior approach (43%) and transvesical simple prostatectomy (43%). Within the limitations of this type of analysis, our findings suggest high interest and a positive attitude towards SP technology overall. Patient summary: Technology for single-port (SP) robotic surgery, in which just one skin incision is made in the abdomen to perform the operation, will soon be available in Europe. We conducted a survey on SP surgery among European experts in urological robotic surgery. The results show that there is high interest in and a positive attitude to SP surgery. The SP approach could result in better cosmetic results and lower postoperative pain for patients.

11.
J Pers Med ; 14(2)2024 Feb 16.
Artigo em Inglês | MEDLINE | ID: mdl-38392645

RESUMO

(1) Background: Less than 30% of patients with muscle-invasive bladder cancer (MIBC) receive neoadjuvant chemotherapy (NAC), and reasons for underuse remain unclear. One potential explanation is the concern for the increased risk of perioperative morbidity and mortality. The aim of this study is to investigate the impact of NAC on the risk of detrimental perioperative outcomes in patients with MIBC treated with radical cystectomy (RC). (2) Methods: We identified patients receiving RC for MIBC (T2-4a N0 M0) from 2016 to 2022. Moreover, 1:1 propensity score matching (PSM) was applied between RC alone versus RC plus NAC, and our analysis tested the association between NAC status and peri-operative outcomes. (3) Results: Among the 317 patients treated with RC for identified MIBC, 98 (31%) received NAC. Patients treated with NAC were younger (median yr. 64 vs. 71; p < 0.001), with a lower Charlson Comorbidity Index (3 vs. 4; p > 0.001), and received more frequently continent urinary diversion (61 vs. 32%, p < 0.001). About 43% of patients in each group were treated with robot-assisted radical cystectomy (RARC) with totally intracorporeal urinary diversion (ICUD). After PSM, no differences were detected for the outcomes considered. (4) Conclusions: NAC is not associated with a higher rate of perioperative complications, including patients who received RARC with ICUD.

12.
Artigo em Inglês | MEDLINE | ID: mdl-38263281

RESUMO

BACKGROUND: Aim of our study was to review the current evidence on single port robot-assisted radical prostatectomy (SP-RARP) and SP robot-assisted simple prostatectomy (SP-RASP) procedures. METHODS: A comprehensive bibliographic search on multiple databases was conducted in July 2023. Studies were included if they assessed patients with non-metastatic prostate cancer or candidate for benign prostatic hyperplasia surgery (P) who underwent SP-RARP or SP-RASP, respectively, (I), compared or not with other surgical techniques (C), evaluating perioperative, oncological, or functional outcomes (O). Prospective and retrospective original articles were included (S). A meta-analysis of comparative studies between SP-RARP and MP-RARP was performed. RESULTS: A total of 21 studies investigating 1400 patients were included in our systematic review, 18 were related to SP-RARP while 3 to SP-RASP. Only 8 comparative studies were eligible for meta-analysis. Mean follow-up was 8.1 (±5.8) months. Similar outcomes were observed for SP-RARP and MP-RARP in terms of operative time, catheterization time, pain score, complications rate, continence and potency rates, positive surgical margin, and biochemical recurrence. Length of hospital stay was shorter in the SP group after sensitivity analysis (WMD -0.58, 95% IC -1.17 to -0.9, p < 0.05). Subgroup analysis by extraperitoneal approach did not show any statistical difference, except for a lower positive margins rate in the SP extraperitoneal technique compared to MP-RARP. Overall, SP-RASP exhibited shorter hospital stay and lower rate of de novo urinary incontinence when compared to other techniques, while no differences were reported in terms of postoperative International Prostate Symptom Score, post void residual and maximum flow. CONCLUSIONS: Overall comparable oncological, functional, and perioperative outcomes can be achieved with SP platform. Subgroup analysis by different approaches did not reveal significant variations in outcomes. However, the retrospective nature of the studies, the limited follow-up, and the relatively small sample size of selected Centers may impact these results.

15.
Curr Oncol Rep ; 25(12): 1431-1443, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37910274

RESUMO

PURPOSE OF REVIEW: To systematically review the evidence on prostate cancer (PCa) in transgender women (TGW). RECENT FINDINGS: A total of 25 studies were included. Fourteen articles were case reports or case series describing 21 TGW with PCa; 11 papers focused primarily on assessing the incidence or screening of PCa in TGW. The median (range) age of patients with PCa was 63 (45-78) years. Median (range) PSA at diagnosis was 7.5 (0.4-1710) ng/mL. Prostate biopsy detected ISUP 3-5 in 10 (67%) cases. T3-4 stages were described in 7 (64%) patients. Three (14.3%) cases of nodal involvement and 2 (9.5%) of metastases were reported at diagnosis. First-line therapy included radical prostatectomy or radiotherapy ± androgen deprivation therapy in 14 (74 %) subjects. Median (range) follow-up was 24 (2-120) months. A good response to first-line therapy was recorded in 8 (47.1%) cases. Median (range) incidence of PCa in TGW was 44.1 (4.34-140) cases per 100,000 person-years. PCa was significantly less frequent in TGW than in cisgender males (HR 0.4, 95% CI 0.2-0.9). Risk of death after PCa diagnosis was significantly higher in TGW compared to cisgender males (HR 1.91, 95% CI 1.06-3.45). TGW had lower lifetime PSA rates (48% vs. 64.6%, p = 0.048) than cisgender males. Few cases of PCa in TGW are currently reported. PCa seems significantly less frequent in TGW than in cisgender males; however, some data suggest a possible higher mortality in this cohort. TGW appear to have less access to PSA testing than cisgender men.


Assuntos
Neoplasias da Próstata , Pessoas Transgênero , Masculino , Humanos , Pessoa de Meia-Idade , Idoso , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/terapia , Antígeno Prostático Específico , Antagonistas de Androgênios/uso terapêutico , Prostatectomia
16.
Sensors (Basel) ; 23(12)2023 Jun 11.
Artigo em Inglês | MEDLINE | ID: mdl-37420664

RESUMO

This comprehensive review aims to explore the applications of indocyanine green (ICG) in robot-assisted urological surgery through a detailed examination of fluorescence-guided techniques. An extensive literature search was conducted in PubMed/MEDLINE, EMBASE and Scopus, using keywords such as "indocyanine green," "ICG", "NIRF", "Near Infrared Fluorescence", "robot-assisted", and "urology". Additional suitable articles were collected by manually cross-referencing the bibliography of previously selected papers. The integration of the Firefly® technology in the Da Vinci® robotic system has opened new avenues for the advancement and exploration of different urological procedures. ICG is a fluorophore widely used in near-infrared fluorescence-guided techniques. The synergistic combination of intraoperative support, safety profiles and widespread availability comprises an additional asset that empowers ICG-guided robotic surgery. This overview of the current state of the art illustrates the potential advantages and broad applications of combining ICG-fluorescence guidance with robotic-assisted urological surgery.


Assuntos
Procedimentos Cirúrgicos Robóticos , Robótica , Verde de Indocianina , Procedimentos Cirúrgicos Robóticos/métodos , Fluorescência , Corantes Fluorescentes
17.
J Pers Med ; 13(7)2023 Jun 29.
Artigo em Inglês | MEDLINE | ID: mdl-37511685

RESUMO

Background: Our aim is to describe Gallucci's (VV-G) technique for vesicourethral anastomosis and posterior musculofascial reconstruction (PMFR) during robot-assisted radical prostatectomy (RARP) and to assess early urinary continence recovery and perioperative outcomes. VV-G consists of a "single knot-single running suture" vesicourethral anastomosis with PMFR. Methods: Between September 2019 and October 2021, we prospectively compared VV-G vs. conventional Van Velthoven anastomosis (VV-STD) during RARP. We excluded patients with urinary incontinence, pelvic radiotherapy, and urethral and BPH surgery prior to RARP. Social continence (SC) recovery, perioperative complications, and length of hospital stay (LOS) were compared between VV-G vs. VV-STD. SC was defined as 0-1 pad/die. We applied 1:1 propensity score matching (PSM) adjusting for different covariates (age, Charlson Comorbidity Index, BMI, prostate volume, nerve-sparing and lymph node dissection). Results: From 166 patients, 1:1 PSM resulted in two equally sized groups of 40 patients each with no residual differences (all p ≥ 0.2). VV-G yielded higher 3-month SC rates than VV-STD (97.5 vs. 55.0%, p < 0.001). A tiny difference was still recorded at one-year follow-up (97.5 vs. 80.0%, p = 0.029, HR: 2.90, 95% CI: 1.74-4.85, p < 0.001). Conversely, we observed no differences in any perioperative complications (15.0 vs. 22.5%, OR: 0.61, 95% CI 0.19-1.88, p = 0.4) and LOS (3 vs. 4 days, Δ: -0.69 ± 0.61, p = 0.1). Conclusions: VV-G significantly improved early SC recovery without increasing perioperative morbidity. In our opinion, VV-G represents an easy-to-learn and easy-to-teach technique due to its single-suture, single-knot, and symmetrical design.

18.
World J Urol ; 41(4): 1157-1162, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36853444

RESUMO

PURPOSE: To evaluate the efficacy and safety of ultrasound-guided transperineal laser ablation (TPLA) in patients with symptomatic BPH. MATERIALS AND METHODS: From January 2020 to January 2022, 63 prospectively enrolled patients underwent TPLA with a 1064-nm continuous-wave diode laser (EchoLaser, Elesta SpA). Primary endpoints were the change in IPSS, QoL, Qmax, PVR and prostate volume at 3 and 12 months. RESULTS: At 3 months, IPSS improved from 20.8 ± 7.4 to 11.0 ± 6.6 (p < 0.001), QoL from 4.7 ± 1.4 to 1.5 ± 1.2 (p < 0.001) and Qmax from 8.6 ± 3.5 mL/s to 13.2 ± 5.7 mL/s (p = 0.083). PVR decreased from 124.8 ± 115.4 mL to 43.6 ± 53.6 mL (p < 0.001), and prostate volume decreased from 63.6 ± 29.7 mL to 45.6 ± 21.8 mL (p = 0.003). At 12 months, IPSS improved from 20.8 ± 7.4 to 8.4 ± 5.9 (p < 0.001), QoL from 4.7 ± 1.4 to 1.2 ± 0.8 (p < 0.001), and Qmax from 8.6 ± 3.5 mL/s to 16.2 ± 4.3 mL/s (p = 0.014). PVR decreased from 124.8 ± 115.4 mL to 40.6 ± 53.6 mL (p = 0.003), and prostate volume decreased from 63.6 ± 29.7 mL to 42.8 ± 14.2 mL (p = 0.071). Transient complications consisted of two patients with prostatic abscess (Clavien-Dindo grade IIIa) and one patient with orchitis (Clavien-Dindo grade II). CONCLUSIONS: TPLA for symptomatic BPH provides clinical benefits at 3 and 12 months, and the treatment is well tolerated.


Assuntos
Terapia a Laser , Hiperplasia Prostática , Masculino , Humanos , Hiperplasia Prostática/cirurgia , Próstata/diagnóstico por imagem , Próstata/cirurgia , Estudos Prospectivos , Qualidade de Vida , Ultrassonografia de Intervenção , Resultado do Tratamento
19.
Cancers (Basel) ; 15(3)2023 Jan 18.
Artigo em Inglês | MEDLINE | ID: mdl-36765540

RESUMO

BACKGROUND: Current cross-sectional imaging modalities exhibit heterogenous diagnostic performances for the detection of a lymph node invasion (LNI) in bladder cancer (BCa) patients. Recently, the Node-RADS score was introduced to provide a standardized comprehensive evaluation of LNI, based on a five-item Likert scale accounting for both size and configuration criteria. In the current study, we hypothesized that the Node-RADS score accurately predicts the LNI and tested its diagnostic performance. METHODS: We retrospectively reviewed BCa patients treated with radical cystectomy (RC) and bilateral extended pelvic lymph node dissection, from January 2019 to June 2022. Patients receiving preoperative systemic chemotherapy were excluded. A logistic regression analysis tested the correlation between the Node-RADS score and LNI both at patient and lymph-node level. The ROC curves and the AUC depicted the overall diagnostic performance. In addition, the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were calculated for different cut-off values (>1, >2, >3, >4). RESULTS: Overall, data from 49 patients were collected. Node-RADS assigned on CT scans images, was found to independently predict the LNI after an adjusted multivariable regression analysis, both at the patient (OR 3.36, 95%CI 1.68-9.40, p = 0.004) and lymph node (OR 5.18, 95%CI 3.39-8.64, p < 0.001) levels. Node-RADS exhibited an AUC of 0.87 and 0.91 at the patient and lymph node levels, respectively. With increasing Node-RADS cut-off values, the specificity and PPV increased from 57.1 to 97.1% and from 48.3 to 83.3%, respectively. Conversely, the sensitivity and NPV decreased from 100 to 35.7% and from 100 to 79.1%, respectively. Similar trends were recorded at the lymph node level. Potentially, Node-RADS > 2 could be considered as the best cut-off value due to balanced values at both the patient (77.1 and 78.6%, respectively) and lymph node levels (82.4 and 93.4%, respectively). CONCLUSIONS: The current study lays the foundation for the introduction of Node-RADS for the regional lymph-node evaluation in BCa patients. Interestingly, the Node-RADS score exhibited a moderate-to-high overall accuracy for the identification of LNI, with the possibility of setting different cut-off values according to specific clinical scenarios. However, these results need to be validated on larger cohorts before drawing definitive conclusions.

20.
BMC Urol ; 22(1): 143, 2022 Sep 05.
Artigo em Inglês | MEDLINE | ID: mdl-36064399

RESUMO

BACKGROUND: Radical cystectomy for bladder cancer represents a high demolitive surgical procedure with a significative impact on quality of life. Sexuality preserving techniques have been proposed in order to improve functional outcomes. Although sex-sparing techniques would provide women with the chance of having pregnancy, experience is still limited when malignant conditions are considered. We report the outcomes of pregnancy and delivery in a 43-year-old woman with a Padua ileal orthotopic neobladder after robot-assisted sexuality preserving cystectomy for muscle-invasive urothelial bladder cancer performed four years earlier, at age 39. CASE PRESENTATION: Since pregnancy was confirmed, the patient had been under close urological and gynecological observation. Hydronephrosis and voiding-relating complications were reported and treated by inserting a nephrostomy tubes and indwelling bladder catheter. At the time of delivery, elective caesarian section was performed without complications. CONCLUSIONS: Sexuality preserving cystectomy could be an option in selected and highly motivated young patients with diagnosis of bladder cancer. A multidisciplinary team of experts included gynecologists, urologists, radiologists, anesthesiologists and neonatologists is required for the optimal management of pregnancy and peripartum care in women with urinary diversion.


Assuntos
Neoplasias da Bexiga Urinária , Derivação Urinária , Adulto , Cistectomia/métodos , Feminino , Humanos , Gravidez , Qualidade de Vida , Sexualidade , Neoplasias da Bexiga Urinária/patologia , Neoplasias da Bexiga Urinária/cirurgia , Derivação Urinária/métodos
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