Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 350
Filtrar
1.
JAMA Oncol ; 2024 Oct 03.
Artículo en Inglés | MEDLINE | ID: mdl-39361307

RESUMEN

Importance: Evidence on prostate cancer (PCa) in transgender women is very limited; data are needed to reduce gender disparities in both PCa knowledge and health care. Objective: To evaluate the prevalence of PCa among transgender women in the US and assess the factors associated with PCa, and factors associated with biochemical recurrence (BCR) and bone metastases (BM) secondary to PCa in the transgender population. Design, Setting, and Participants: A retrospective cohort study was conducted in October 2023, covering the period between 2011 and 2022 (12-year analysis). The study was based on a large, all-payer claims, deidentified, US database (PearlDiver Mariner). Transgender women who were identified as male before assignment of transsexual status codes were included. Patients with PCa were detected in the transgender women population. Main Outcomes and Measures: PCa diagnosis was selected as primary outcome; BCR and BM were chosen as secondary outcomes. Results: A total of 95 460 transgender women with a mean (SD) age of 52.5 (9.4) years were included. PCa was diagnosed in 589 individuals with a mean (SD) age of 66.8 (10.0) years (estimated prevalence, 0.62%; 95% CI, 0.54%-0.77%). Age (adjusted odds ratio [OR], 1.10; 95% CI, 1.08-1.12; P < .001) and family history (adjusted OR, 2.27; 95% CI, 1.60-4.92; P < .001) were positively associated with PCa in transgender women. Gender-affirming hormone therapy (GAHT) was negatively associated with PCa in transgender women (OR, 0.60; 95% CI, 0.56-0.89; P < .001) but positively associated with BCR (OR, 1.83; 95% CI, 1.21-2.86; P < .001) and BM (OR, 3.96; 95% CI, 1.50-9.99; P < .001) in the transgender population with PCa. Conclusions and Relevance: This cohort study found that PCa appeared to be relatively uncommon in transgender women. GAHT may reduce the risk of PCa in transgender patients, but it may also increase the risk of BCR and BM in transgender women with PCa. Further studies are needed to confirm our findings.

2.
Artículo en Inglés | MEDLINE | ID: mdl-39448811

RESUMEN

BACKGROUND: Socioeconomic determinants of health (SDOH) are often unvalued during surgery risk stratification; hence, they might be a major source of disparity that can jeopardize outcomes related to urological surgery. The aim of our study is to evaluate the impact of SDOH on postoperative outcomes following minimally invasive radical prostatectomy (MIRP). METHODS: Patients who underwent MIRP between 2011 and 2021 were retrospectively analyzed by using PearlDiver-Mariner, an all-payer insurance claims database. International Classification of Diseases diagnosis and procedure codes were used to identify patient's characteristics, postoperative complications and SDOH. Outcomes were compared using multivariable regression models. RESULTS: Overall, 100,035 patients (mean age = 63.24 ± 7.07) underwent MIRP. The 60-day postoperative complication rate was 18%. Approximately 6% of patients reported at least one SDOH at baseline. SDOH were associated with higher odds of 60-day postoperative complications (OR:1.24, 95% CI:1.15-1.34), including urinary tract infection (OR:1.32, 95% CI:1.20-1.45) and acute kidney injury (OR:1.31, 95% CI:1.00-1.39). Postoperative urethral stricture (OR:1.37, 95% CI:0.92-1.98) did not reach statistical significance at multivariable analysis. CONCLUSIONS: Patients with SDOH have a significantly higher risk of postoperative complications following MIRP, especially urinary infection and acute kidney injury. These findings are multifactorial and should prompt identifying measures that might help prevent this large-scale phenomenon.

3.
Infect Dis Ther ; 13(11): 2227-2253, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-39382830

RESUMEN

INTRODUCTION: The coronavirus disease 2019 (COVID-19) pandemic has caused unprecedented pressure on healthcare systems globally. The lack of quality guidelines on the management of COVID-19 in rheumatologic disease, renal disease, hematological malignancy, and solid organ transplant recipients has resulted in a wide variation in clinical practice. METHODS: Using a Delphi process, a panel of 16 key opinion leaders developed clinical practice statements regarding vaccine recommendations in areas where standards are absent or limited. Agreement among practicing physicians with consensus statements was also assessed via an online physician survey. The strength of the consensus was determined by the following rating system: a strong rating was defined as all four key opinion leaders (KOLs) rating the statement ≥ 8, a moderate rating was defined as three out of four KOLs rating the statement ≥ 8, and no consensus was defined as less than three out of four KOLs provided a rating of ≤ 8. Specialists voted on agreement with each consensus statement for their disease area using the same ten-point scoring system. RESULTS: Key opinion leaders in rheumatology, nephrology, and hematology achieved consensuses for all nine statements pertaining to the primary and booster series with transplant physicians reaching consensus on eight of nine statements. Experts agreed that COVID-19 vaccines are safe, effective, and well tolerated by patients with rheumatological conditions, renal disease, hematologic malignancy, and recipients of solid organ transplants. The Delphi process yielded strong to moderate suggestions for the use of COVID-19 messenger ribonucleic acid (mRNA) vaccines and the necessity of the COVID-19 booster for the immunocompromised population. The expert panel had mixed feelings concerning the measurement of antibody titers, higher-dose mRNA vaccines, and the development of disease-specific COVID-19 guidance. CONCLUSIONS: These results confirmed the necessity of COVID-19 vaccines and boosters in immunocompromised patients with rheumatologic disease, renal disease, hematological malignancy, and solid organ transplant recipients. Statements where consensus was not achieved were due to absent or limited evidence.

4.
Diagnostics (Basel) ; 14(19)2024 Sep 24.
Artículo en Inglés | MEDLINE | ID: mdl-39410516

RESUMEN

Background and Aims: The aim of our study is to evaluate the possible urodynamic effect of prostatic urethral lift (PUL) in patients with lower urinary tract symptoms due to benign prostatic hyperplasia. Methods: A consecutive series of patients undergoing PUL placement were consecutively enrolled in two centers. Inclusion criteria: ≥50 years of age, benign prostatic obstruction (BPO), international prostate symptom score (IPSS) ≥ 13, prostate volume ≤ 60 mL, and no middle prostate lobe. All patients were evaluated using a detailed clinical history, a validated questionnaire, flexible cystoscopy, and pressure flow studies (PFS) at baseline. PFS were performed at 6 months to evaluate the urodynamic effect of PUL. Results: Overall, 20 patients with a median age of 63 were enrolled. At six months, statistically significant improvements in terms of median Qmax (11.5 vs. 8.5; p < 0.05) and median IPSS (16 vs. 10.5; p < 0.05) were recorded, and sexual function was maintained. All urodynamic parameters improved at 6 months, and significance was reached for all values except for PdetQmax. Finally, Schäfer's class improved from a median of III to a median of II. More specifically, 16/20 presented an improvement in the Schäfer class, and 12/20 patients presented a BOOI < 20 at 6 months. Conclusions: PUL represents an effective treatment in patients with LUTS due to BPH and improves bladder outlet obstruction without any effect on sexual function.

5.
World J Urol ; 42(1): 575, 2024 Oct 12.
Artículo en Inglés | MEDLINE | ID: mdl-39395052

RESUMEN

PURPOSE: To assess the impact of neoadjuvant and adjuvant chemotherapy on survival outcomes, within a large multicenter cohort of Upper tract urothelial carcinoma patients treated with Nephroureterectomy. METHODS: A multicenter retrospective analysis utilizing the Robotic surgery for Upper Tract Urothelial Cancer Study registry was performed. Baseline, preoperative, perioperative, and pathologic variables of three groups of patients receiving surgery only, neoadjuvant or adjuvant chemotherapy were compared. Categorical and continuous variables among the three subgroups were compared with Chi square and ANOVA tests. The impact of perioperative chemotherapy on survival outcomes was assessed with the Kaplan Meier method. Univariable and multivariable Cox regression analyses were performed to identify predictors of survival. RESULTS: Overall, 1,994 patients were included. Overall and Clavien grade ≥3 complications rates were comparable among the three subgroups (p = 0.65 and p = 0.92). At Kaplan Meier analysis, neoadjuvant chemotherapy significantly improved cancer-specific survival (p = 0.03) and overall survival (p = 0.03) probabilities of patients with cT ≥ 3 tumors and of those with positive cN (p = 0.03 and p = 0.02). On multivariable analysis, neoadjuvant chemotherapy was independently associated with an improvement of cancer-specific survival in cT ≥ 3 patients (HR 0.44; p = 0.04), and of both cancer-specific survival (HR 0.50; p = 0.03) and overall survival (HR 0.53; p = 0.02) probabilities in positive cN patients. CONCLUSIONS: This large multicenter retrospective analysis suggests significant survival benefit in Upper tract urothelial carcinoma patients with either locally advanced or clinically positive nodes disease receiving neoadjuvant chemotherapy. These findings can be regarded as "hypothesis generating", stimulating future trials focusing on such advanced stages.


Asunto(s)
Carcinoma de Células Transicionales , Neoplasias Renales , Terapia Neoadyuvante , Nefroureterectomía , Sistema de Registros , Neoplasias Ureterales , Humanos , Masculino , Femenino , Estudios Retrospectivos , Carcinoma de Células Transicionales/cirugía , Carcinoma de Células Transicionales/tratamiento farmacológico , Carcinoma de Células Transicionales/patología , Anciano , Neoplasias Ureterales/tratamiento farmacológico , Neoplasias Ureterales/cirugía , Neoplasias Ureterales/mortalidad , Neoplasias Ureterales/patología , Neoplasias Renales/cirugía , Neoplasias Renales/tratamiento farmacológico , Neoplasias Renales/patología , Neoplasias Renales/terapia , Quimioterapia Adyuvante , Persona de Mediana Edad , Metástasis Linfática , Tasa de Supervivencia , Estadificación de Neoplasias
6.
BJU Int ; 2024 Sep 12.
Artículo en Inglés | MEDLINE | ID: mdl-39263834

RESUMEN

OBJECTIVE: To analyse surgical, functional, and mid-term oncological outcomes of robot-assisted nephroureterectomy (RANU) in a contemporary large multi-institutional setting. PATIENTS AND METHODS: Data were retrieved from the ROBotic surgery for Upper tract Urothelial cancer STtudy (ROBUUST) 2.0 database, an international, multicentre registry encompassing data of patients with upper urinary tract urothelial carcinoma undergoing curative surgery between 2015 and 2022. The analysis included all consecutive patients undergoing RANU except those with missing data in predictors. Detailed surgical, pathological, and postoperative functional data were recorded and analysed. Oncological time-to-event outcomes were: recurrence-free survival (RFS), metastasis-free survival (MFS), cancer-specific survival (CSS), and overall survival (OS). Survival analysis was performed using the Kaplan-Meier method, with a 3-year cut-off. A multivariable Cox proportional hazard model was built to evaluate predictors of each oncological outcome. RESULTS: A total of 1118 patients underwent RANU during the study period. The postoperative complications rate was 14.1%; the positive surgical margin rate was 4.7%. A postoperative median (interquartile range) estimated glomerular filtration rate decrease of -13.1 (-27.5 to 0) mL/min/1.73 m2 from baseline was observed. The 3-year RFS was 59% and the 3-year MFS was 76%, with a 3-year OS and CSS of 76% and 88%, respectively. Significant predictors of worse oncological outcomes were bladder-cuff excision, high-grade tumour, pathological T stage ≥3, and nodal involvement. CONCLUSIONS: The present study contributes to the growing body of evidence supporting the increasing adoption of RANU. The procedure consistently offers low surgical morbidity and can provide favourable mid-term oncological outcomes, mirroring those of open NU, even in non-organ-confined disease.

7.
World J Urol ; 42(1): 524, 2024 Sep 14.
Artículo en Inglés | MEDLINE | ID: mdl-39276215

RESUMEN

PURPOSE: Aim of this study is to summarize medical device reports (MDRs) between 2012 and 2022 relating to ureteral stents within the Manufacturer and User Facility Device Experience (MAUDE) database maintained by The Food and Drug Administration (FDA). METHODS: MAUDE was analyzed for all MDRs relating to each FDA-approved ureteral stent. Event descriptions were reviewed and characterized into specific event types. Outcome measures include specific ureteral stent and reported events as detailed by the MDRs. Data is presented as number of specific event/total events. Pooled Relative risk was used to compare data. RESULTS: 2652 reports were retrieved in 10 years and a progressive rise in reported events was recorded. 831/2652 (31%) were reported as injury while 1810/2652 (68%) as malfunction of the ureteral stent and 4 events of death. The most frequently reported adverse events (AEs) were stent break (627/2652: 23%); material problems (384/2652: 14%); calcification (222/2652: 8%); difficulty to insert, advance or remove the device (155/2652: 6%). Bard stents were associated with most material problems (19%), Resonance stents were associated with most difficulty to insert, advance or remove the device (9%) and calcification (15%) while filiform double pigtail stent set were associated with most breakage reports (56%) when compared to the other stents (PRR > 1, p < 0,05). CONCLUSIONS: According to MAUDE database the most frequent complications related to ureteral stents are breakage, material problems, calcification and difficulty to insert/advance/remove the device. As well Resonance ureteral stents seem to be associated with a higher risk of device problems.


Asunto(s)
Bases de Datos Factuales , Stents , United States Food and Drug Administration , Uréter , Stents/efectos adversos , Humanos , Estados Unidos/epidemiología , Uréter/cirugía , Incidencia , Falla de Prótesis , Falla de Equipo/estadística & datos numéricos , Vigilancia de Productos Comercializados
8.
Minerva Urol Nephrol ; 76(5): 618-624, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39320252

RESUMEN

BACKGROUND: Postoperative urinary incontinence (UI) is a feared complication of BPH surgery. Our study aims to investigate the incidence of UI among patients undergoing different procedures for BPH. METHODS: A retrospective analysis was conducted using a large national database, containing patient records between 2011 and 2022. The most employed surgical procedures for BPH were considered, including TURP, Transurethral Incision of the Prostate (TUIP), Holmium/Thulium Laser Enucleation of the Prostate (HoLEP/ThuLEP), Open Simple Prostatectomy (OSP), minimally invasive simple prostatectomy (Lap/Rob SP), Photoselective Vaporization of the Prostate (PVP), Prostatic Urethral Lift (PUL), Robotic Waterjet Treatment (RWT - Aquablation®), Water Vapor Thermal Therapy (WVTT - Rezum®) and Prostatic Artery Embolization (PAE). Rates of any type of UI, including stress UI (SUI), urge UI (UUI) and mixed UI (MUI) were assessed. Multivariate regression analysis was used to identify predictors of "persistent" postoperative UI, defined as the presence of an active UI diagnosis at 12 months post-surgery. RESULTS: Among 274,808 patients who underwent BPH surgery, 11,017 (4.01%) experienced persistent UI. UUI rates varied between 0.62% (PAE) and 2.71% (PVP), SUI ranged from 0.04% (PAE) and 2.75% (Lap/Rob SP), while MUI between 0.11% (PAE) and 1.17% (HoLEP/ThuLEP). On multivariable analysis, HoLEP/ThuLEP (OR 1.612; 95% CI: 1.508-1.721; P<0.001), PVP (OR 1.164; 95% CI:1.122-1.208; P<0.001), Open SP (OR 1.424; 95% CI:1.241- 1.624; P<0.001), and Lap/Rob SP (OR 1.667; 95% CI:1.119-2.384; P<0.01) showed significant higher likelihood of UI compared to TURP. PUL (OR 0.604; 95% CI:0.566-0.644; P<0.001), WVTT (OR 0.661; 95% CI:0.579-0.752; P<0.001), RWT (OR 0.434; 95% CI:0.216-0.767; P<0.01), and PAE (OR 0.178; 95% CI:0.111-0.269; P<0.001) were associated with lower likelihood of UI. CONCLUSIONS: UI remains a concerning complication following BPH surgery, but it is an uncommon event affecting <5% of patients. Some differences in UI rates and risk might exist among various BPH procedures. These findings underscore the need for thorough patient selection and counseling.


Asunto(s)
Bases de Datos Factuales , Complicaciones Posoperatorias , Prostatectomía , Hiperplasia Prostática , Incontinencia Urinaria , Humanos , Hiperplasia Prostática/cirugía , Masculino , Estudios Retrospectivos , Anciano , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Incontinencia Urinaria/epidemiología , Incontinencia Urinaria/etiología , Prostatectomía/efectos adversos , Prostatectomía/métodos , Incidencia , Persona de Mediana Edad , Anciano de 80 o más Años
9.
Minerva Urol Nephrol ; 76(5): 635-639, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39320254

RESUMEN

BACKGROUND: The aim of this study is to provide a comprehensive overview of the da Vinci Single Port robotic platform, including instruments and tools that can aid in implementing the use of this novel platform. METHODS: Footage recorded during various Single port robotic urologic procedures and dry labs performed at two US institutions was used as video material. A step-by-step guide illustrating key points on OR set-up, platform, instruments, trocar configurations, intraoperative suctioning, bedside assistance were discussed and highlighted. RESULTS: The Single port surgeon console resembles the Xi console but includes upgraded software. The 6-mm biarticulated instruments incorporate an elbow and a wrist flexible joint. These instruments are deployed through the Access port. Access port kit includes the Access port, and a 25-mm multichannel trocar accommodating an 8-mm flexible scope, and three 6-mm robotic instruments. The 0° endoscope has two sets of articulation: a fixed one, and a distal one, allowing for three movements, selected with a hand command, the "Camera Adjust", the "Camera Control" and the "Relocation." The "Cobra mode," is an extra setting that allows the camera to wing out and move laterally relative to the working instruments. Suction is preferably performed with the Remotely Operated Suction Irrigation system. CONCLUSIONS: Herein we provide a detailed guide to the main technical nuances of the Single port platform and a practical overview of the instrumentation that is used during Single port robotic procedures. Knowledge of the toolbox that is used during Single port robotic surgery is key for those approaching for the first time this novel technology.


Asunto(s)
Procedimientos Quirúrgicos Robotizados , Procedimientos Quirúrgicos Urológicos , Humanos , Diseño de Equipo , Procedimientos Quirúrgicos Robotizados/instrumentación , Procedimientos Quirúrgicos Robotizados/métodos , Procedimientos Quirúrgicos Urológicos/instrumentación , Procedimientos Quirúrgicos Urológicos/métodos
10.
J Clin Med ; 13(18)2024 Sep 14.
Artículo en Inglés | MEDLINE | ID: mdl-39336941

RESUMEN

Objectives: To investigate temporal trends and overall complication rates among open partial nephrectomy (OPN) and minimally invasive partial nephrectomy (MIPN), including the impact of social determinants of health (SDOH) on postoperative outcomes. Methods: Patients who underwent OPN or MIPN between 2011 and 2021 were retrospectively analyzed by using PearlDiver-Mariner, an all-payer insurance claims database. The International Classification of Diseases diagnosis and procedure codes were used to identify the type of surgical operation, patient's characteristics (age, sex, region, insurance plan), postoperative complications and SDOH, categorized in education, healthcare, environmental, social, and economic domains. Outcomes were compared using multivariable regression models. Results: Overall, 65,325 patients underwent OPN (n = 23,377) or MIPN (n = 41,948). OPN adoption declined over the study period, whereas that of MIPN increased from 24% to 34% (p = 0.001). The 60-day postoperative complication rate was 15% for the open and 9% for the minimally invasive approach. Approximately 16% and 11% of patients reported at least one SDOH at baseline for OPN and MIPN, respectively. SDOH were associated with higher odds of postoperative complications (OPN = OR: 1.11, 95% CI: 1.01-1.25; MIPN = OR: 1.31, 95% CI: 1.18-1.46). The open approach showed a significantly higher risk of postoperative complications (OR: 1.62, 95% CI: 1.54-1.70) compared to the minimally invasive one. Conclusions: Our findings confirm that MIPN is gradually replacing OPN, which carries a higher risk of complications. SDOH are significant predictors of postoperative complications following PN, regardless of the approach.

11.
Artículo en Inglés | MEDLINE | ID: mdl-39232095

RESUMEN

BACKGROUND: To compare surgical, pathological, and functional outcomes of patients undergoing NeuroSAFE-guided RARP vs. RARP alone. METHODS: In February 2024, a literature search and assessment was conducted through PubMed®, Scopus®, and Web of Science™, to retrieve data of men with PCa (P) undergoing RARP with NeuroSAFE (I) versus RARP without NeuroSAFE (C) to evaluate surgical, pathological, oncological, and functional outcomes (O), across retrospective and/or prospective comparative studies (Studies). Surgical (operative time [OT], number of nerve-sparing [NS] RARP, number of secondary resections after NeuroSAFE), pathological (PSM), oncological (biochemical recurrence [BCR]), and functional (postoperative continence and sexual function recovery) outcomes were analyzed, using weighted mean difference (WMD) for continuous variables and odd ratio (OR) for dichotomous variables. RESULTS: Overall, seven studies met the inclusion criteria (one randomized clinical trial, one prospective non-randomized trial and five retrospective studies) and were eligible for SR and MA. A total of 4,207 patients were included in the MA, with 2247 patients (53%) undergoing RARP with the addition of NeuroSAFE, and 1 960 (47%) receiving RARP alone. The addition of NeuroSAFE enhanced the likelihood of receiving a nerve-sparing (NS) RARP (OR 5.49, 95% CI 2.48-12.12, I2 = 72%). In the NeuroSAFE cohort, a statistically significant reduction in the likelihood of PSM at final pathology (OR 0.55, 95% CI 0.39-0.79, I2 = 73%) was observed. Similarly, a reduced likelihood of BCR favoring the NeuroSAFE was obtained (OR 0.47, 95% CI 0.35-0.62, I2 = 0%). At 12-month postoperatively, NeuroSAFE led to a significantly higher likelihood of being pad-free (OR 2.01, 95% CI 1.25-3.25, I2 = 0%), and of erectile function recovery (OR 3.50, 95% CI 2.34-5.23, I2 = 0%). CONCLUSION: Available evidence suggests that NeuroSAFE might represent a histologically based approach to NVB preservation, broadening the indications of NS RARP, reducing the likelihood of PSM and subsequent BCR. In addition, it might translate into better functional postoperative outcomes. However, the current body of evidence is mostly derived from non-randomized studies with a high risk of bias.

12.
Clin Genitourin Cancer ; 22(6): 102202, 2024 Aug 13.
Artículo en Inglés | MEDLINE | ID: mdl-39288545

RESUMEN

Medullary sponge kidney (MSK) is an uncommon kidney malformation, characterized by cystic dilatation of the precalyceal papillary collecting ducts. Urography and computed tomography scan represent the gold standard to detect this congenital disorder. A clear diagnosis is not always feasible, especially in the presence of a concomitant renal mass, which in turn can be difficult to detect in MSK patients. When conventional imaging is inconclusive, a renal biopsy can be considered in doubtful cases. Here, we report a unique case of a Bellini duct carcinoma in a patient with MSK and we review the literature on this complex condition.

13.
Urol Oncol ; 42(11): 373.e1-373.e7, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-39112105

RESUMEN

OBJECTIVES: We sought to determine whether bladder cuff excision and its technique influence outcomes after radical nephroureterectomy (RNU) for upper tract urothelial carcinoma (UTUC). METHODS AND MATERIALS: A multicenter, international, retrospective analysis using the ROBotic surgery for Upper tract Urothelial cancer Study (ROBUUST) 2.0 registry identified 1,718 patients undergoing RNU for UTUC between 2015 and 2023 at 17 centers across the United States, Europe, and Asia. Data was gathered on (1) whether bladder cuff excision was performed and (2) what technique was used, including formal excision or other techniques (pluck technique, stripping/intussusception technique) and outcomes. Multivariate and survival analyses were performed to compare the groups. RESULTS: Most patients (90%, 1,540/1,718) underwent formal bladder cuff excision in accordance with EAU and AUA guidelines. Only 4% (68/1,718) underwent resection using other techniques, and 6% (110/1,718) did not have a bladder cuff excised. Median follow up for the cohort was 24 months (IQR 9-44). When comparing formal bladder cuff excision to other excision techniques, there were no differences in oncologic or survival outcomes including bladder recurrence-free survival (BRFS), recurrence-free survival (RFS), metastasis-free survival (MFS), overall survival (OS), or cancer-specific survival (CSS). However, excision of any kind conferred a decreased risk of bladder-specific recurrence compared to no excision. There was no difference in RFS, MFS, OS, or CSS when comparing bladder cuff excision, other techniques, and no excision. CONCLUSIONS: Bladder cuff excision improves recurrence-free survival, particularly when considering bladder recurrence. This benefit is conferred regardless of technique, as long as the intramural ureter and ureteral orifice are excised. However, the benefit of bladder cuff excision on metastasis-free, overall, and cancer-specific survival is unclear.


Asunto(s)
Carcinoma de Células Transicionales , Nefroureterectomía , Sistema de Registros , Vejiga Urinaria , Humanos , Masculino , Femenino , Nefroureterectomía/métodos , Anciano , Estudios Retrospectivos , Carcinoma de Células Transicionales/cirugía , Carcinoma de Células Transicionales/mortalidad , Carcinoma de Células Transicionales/patología , Vejiga Urinaria/cirugía , Vejiga Urinaria/patología , Persona de Mediana Edad , Resultado del Tratamiento , Neoplasias Renales/cirugía , Neoplasias Renales/mortalidad , Neoplasias Renales/patología , Neoplasias Ureterales/cirugía , Neoplasias Ureterales/mortalidad , Neoplasias Ureterales/patología , Procedimientos Quirúrgicos Robotizados/métodos , Neoplasias de la Vejiga Urinaria/cirugía , Neoplasias de la Vejiga Urinaria/mortalidad , Neoplasias de la Vejiga Urinaria/patología
14.
Mar Environ Res ; 201: 106701, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39178710

RESUMEN

Global marine biodiversity loss impairs entire ecosystems and their stability. Robust biodiversity estimates are key to inform policies and management strategies, and need to consider the contribution of diverse habitats, including those for which estimates of biodiversity are scattered or totally absent. This study assessed the fish diversity associated with three main coastal habitats (rocky bottoms, Posidonia oceanica meadows, sandy bottoms), and their role in shaping the overall coastal fish diversity, also in relation to potential environmental and anthropogenic drivers affecting patterns of fish diversity in coastal areas. Using underwater visual census, we sampled 62 sites distributed on the three habitats, for a total of 496 replicates. We assessed the contribution of each habitat to ß-diversity, divided into Local Contribution to ß-diversity (LCBD), a comparative indicator of the contributions to ß-diversity of each habitat, and Species Contribution to ß-diversity (SCBD), which measures the relative importance of each species in affecting ß-diversity. Finally, we modelled species diversity in relation to potential environmental and anthropogenic drivers. Overall, 72 species were recorded, with the highest species richness observed on rocky bottoms (56 species, 16 unique to this habitat), followed by P. oceanica (38 species, 0 unique) and sandy bottoms (32 species, 14 unique). Sandy bottom assemblages had a significantly higher contribution to LCBD than P. oceanica meadows and rocky bottoms, and two of the five species with the highest contribution to SCBD are exclusively associated with sandy bottoms. Finally, sea surface temperature, sea surface salinity, and habitat were highlighted as significant predictors of species richness. Our findings, aside from highlighting the environmental drivers of coastal fish diversity in the Mediterranean Sea, unravel the potential key role of sandy bottoms in contributing to overall coastal fish diversity and can inform conservation planning.


Asunto(s)
Biodiversidad , Ecosistema , Peces , Animales , Mar Mediterráneo , Peces/clasificación , Conservación de los Recursos Naturales , Monitoreo del Ambiente
15.
Diagnostics (Basel) ; 14(15)2024 Jul 23.
Artículo en Inglés | MEDLINE | ID: mdl-39125455

RESUMEN

The aim of our study is to evaluate the effectiveness and safety of a sutureless off-clamp robot-assisted partial nephrectomy (sl-oc RAPN), particularly its impact on renal function. A multicenter study was conducted from April 2021 to June 2022. Patients diagnosed with a renal mass of >2 cm and a PADUA score of ≤6 consecutively underwent an sl-oc RAPN procedure. Tumor features, patients characteristics, and intraoperative outcomes were assessed. An evaluation of renal function was performed preoperatively, and again at 1 and 3 months after surgery by measuring the creatinine and blood urea nitrogen levels. The renal function of the two separate kidneys was assessed by a sequential renal scintigraphy performed before and at least 30 days after surgery. A total of 21 patients underwent an sl-oc RAPN. The median age was 64 years (IQR 52/70), the median tumor diameter was 40 mm (IQR 29/45), and the median PADUA score was 4 (3.5/5). The intraoperative outcomes included operative time (OT), 90 (IQR 74/100) min; estimated blood loss (EBL), 150 (IQR 50/300) mL; and perioperative complications, CD > 3 1(5%); only two patients presented positive surgical margins in their final histology (2/21, 10%). Compared to the preoperative value, a decrease in renal function was highlighted with a statistically significant median decrease of 10 mL/min (p < 0.01). The renal scintigraphy showed an overall decrease in renal function compared to the preoperative value, with a range in the operated kidney that varied from 0 to 15 mL/s and from 0% to 40%, with a median value of 4 mL/s and 12%. sl-oc RAPN is a safe procedure, with a minimal impact on kidney function alteration. This technique has proven effective in preserving renal function and maintaining optimal oncological outcomes with limited complications.

16.
Diagnostics (Basel) ; 14(16)2024 Aug 21.
Artículo en Inglés | MEDLINE | ID: mdl-39202307

RESUMEN

Premature ejaculation (PE) is a common male sexual dysfunction that can cause significant distress in the patient and partner. This study aimed to compare the current international guidelines on PE to highlight their similarities and differences. We examined the latest guidelines from the European Association of Urology (EAU), American Urological Association/Sexual Medicine Society of North America (AUA/SMSNA), and International Society of Sexual Medicine (ISSM) by comparing definitions, classifications, epidemiology, pathophysiology, and recommendations on diagnosis and therapy. The quality of guidelines was assessed using the Appraisal of Guidelines for Research and Evaluation (AGREE) Global Rating Scale (GRS). We found significant variations in the definitions of PE and recommendations on management of patients. The EAU guidelines were the most recent, the AUA/SMSNA guidelines lacked detail in some areas, and the ISSM guidelines were the most complete but also the least updated. The search for a unified definition and the development of standardized diagnostic and therapeutic pathways remain concrete issues to improve the management of patients with PE worldwide.

17.
Andrology ; 2024 Aug 14.
Artículo en Inglés | MEDLINE | ID: mdl-39142706

RESUMEN

BACKGROUND: Priapism is a urological condition characterized by a persistent erection. The management varies based on its subclassifications. Despite established clinical guidelines for ischemic priapism, there is a lack of large-scale research focused on patient characteristics and management strategies. OBJECTIVES: To analyze the contemporary management of ischemic priapism in the US, exploring patient demographics and clinical characteristics, as well as predictors of erectile dysfunction (ED) and penile prosthesis implantation (PPI). MATERIALS AND METHODS: We performed a retrospective analysis of the PearlDiver Mariner database, reviewing records from 2010-2021. Adult males diagnosed with ischemic priapism were included. Data analysis covered demographic, clinical variables, and management strategies. Predictors of de novo ED and PPI were evaluated using multivariable logistic regression analysis. RESULTS: Of 36,120 patients, most (93%) received only medical management, and a minority underwent surgical interventions (penile shunt surgery [PSS], PPI or both). Medical management was typically effective, as 67.08% of the patients in this group experienced only one episode of priapism. However, de novo ED occurred in 16.57% of these patients. The majority of patients undergoing PPI had an inflatable prosthesis (81%). Older age (odds ratio, OR 1.02), the presence of metabolic diseases (OR 1.39), neurogenic disorders (OR 1.72), solid pelvic malignancies (OR 1.09), and multiple episodes of priapism were identified as significant predictors of de novo ED (all p < 0.05). Similarly, age (OR 1.03), the presence of metabolic diseases (OR 1.23), solid pelvic malignancies (OR 1.99), and multiple episodes of priapism were associated with higher likelihood of PPI (all p < 0.05). CONCLUSION: Most cases of ischemic priapism are managed with the medical therapy. Less than 3% of patients with ischemic priapism receive PPI, and when this occurs an inflatable prosthesis is favored. Age, specific comorbidities, and multiple episodes of priapism appear to be significant predictors of ED and PPI.

18.
World J Urol ; 42(1): 451, 2024 Jul 27.
Artículo en Inglés | MEDLINE | ID: mdl-39066794

RESUMEN

PURPOSE: To evaluate the incidence of postoperative complications after cytoreductive nephrectomy (CN) following first-line treatment for metastatic renal cell carcinoma (mRCC), and to compare it with postoperative complications of upfront CN. METHODS: For this population-based retrospective study, the PearlDiver Mariner database (PearlDiver Technologies, Colorado Springs, CO), a database of insurance billing records was analyzed. Using relevant ICD-9/10 and CPT codes, patients diagnosed with mRCC between 2011 and 2021, who received first-line systemic molecular therapy (SMT), either tyrosine kinase inhibitors (TKI) or immune-checkpoint inhibitors (ICI), were identified. The selected population was stratified into two cohorts according to the timing of CN (deferred: after SMT vs. upfront: before SMT). Propensity-score matching (PSM) was performed as per baseline patients' characteristics to control for potential confounders between the two cohorts. The primary outcome was to compare 30-day postoperative complications rate between patients undergoing upfront vs. deferred CN. RESULTS: After PSM, 162 patients who received upfront CN were compared with 162 patients who underwent deferred CN. The overall rate of 30-day postoperative complications was statistically significantly higher in patients undergoing deferred CN (33.9%), compared to patients treated with upfront CN (21%, p < 0.01). In addition, the rate of both medical (26.5% vs. 14.2%, p < 0.01) and surgical (14.8 vs. 7.4%, p = 0.03) complication rate was statistically significantly higher in deferred vs. upfront CN. Multivariable logistic regression analysis revealed that none of the treatment regimens significantly predicted the occurrence of postoperative complications. CONCLUSION: Patients undergoing deferred CN experience a higher rates of overall, medical, and surgical 30-day postoperative complications compared to those receiving upfront surgery. Findings from this study should be interpreted within the limitations of this type of analysis.


Asunto(s)
Carcinoma de Células Renales , Procedimientos Quirúrgicos de Citorreducción , Inmunoterapia , Neoplasias Renales , Nefrectomía , Complicaciones Posoperatorias , Puntaje de Propensión , Humanos , Neoplasias Renales/cirugía , Neoplasias Renales/tratamiento farmacológico , Nefrectomía/métodos , Masculino , Femenino , Carcinoma de Células Renales/cirugía , Carcinoma de Células Renales/tratamiento farmacológico , Carcinoma de Células Renales/terapia , Persona de Mediana Edad , Estudios Retrospectivos , Complicaciones Posoperatorias/epidemiología , Anciano , Terapia Molecular Dirigida , Incidencia
19.
J Clin Med ; 13(13)2024 Jun 23.
Artículo en Inglés | MEDLINE | ID: mdl-38999231

RESUMEN

Background: Oncoplastic surgery (OPS) reliability in the post-neoadjuvant chemotherapy (NACT) setting is still debated due to weak scientific evidences in such scenarios. Methods: Our analysis aims to report results obtained in a retrospective series of 111 patients consecutively treated with level II OPS after NACT at the Multidisciplinary Breast Center of the Fondazione Policlinico Universitario Agostino Gemelli IRCCS between 1998 and 2018. The surgical endpoints were the mean specimen volume, rates of positive margins (PMR), re-excision (RR), conversion to mastectomy (CMR), and complications (CR). The oncological endpoints were overall survival (OS), disease-free survival (DFS), and local recurrence (LR). To evaluate the impact of NACT on surgical and oncological outcomes at 302 months, we conducted a propensity score matching, pairing patients in post-NACT and upfront surgery groups. Results: The mean sample volume was 390,796 mm3. We registered a 3.6% of PMR, 1.8% RR, 0.9% CMR, 5% CR. The 10-year OS and 10-year DFS with a median follow-up of 88 months (6-302) were 79% and 76%, respectively, with an LR recurrence rate of 5%. The post-NACT group received significantly larger excised volumes and lower PMR. NACT did not affect surgical and oncological outcomes. Conclusions: Level II OPS can be considered a reliable alternative to mastectomy even in the post-NACT setting.

20.
J Clin Med ; 13(13)2024 Jul 06.
Artículo en Inglés | MEDLINE | ID: mdl-38999531

RESUMEN

Background: Breast cancer in young women aged < 40 years is rare and often aggressive with less favorable survival rates. The lack of systematic screening, later stage at diagnosis, and a more aggressive disease biology may all contribute to their poor prognosis. Data on the best management remain conflicting, especially those regarding surgical management, either breast-conserving or mastectomy. To our knowledge, there are limited studies surrounding the treatment of young women with early breast cancer, and this analysis evaluated the oncological outcomes for those patients who underwent surgery upfront. Methods: We conducted a retrospective study including 130 young women with early breast cancer from a total of 373 consecutive patients treated with upfront surgery between January 2016 and December 2021 at our institution. Local recurrence-free survival (LR-FS), distant metastasis-free survival (DMFS), disease-free survival (DFS), and overall survival (OS) were evaluated. Results: The median follow-up was 61.1 months (range, 25-95). A total of 92 (70.8%) patients underwent breast-conserving surgery, while 38 (29.2%) patients underwent conservative mastectomy with immediate implant breast reconstruction. In total, 8 of 130 patients (6.2%) developed a local recurrence in the treated breast, an7 (5.4%) patients presented distant metastasis. Overall, two (1.6%) patients died due to breast cancer recurrence. Conclusions: The results of our study interestingly support breast-conserving surgery in young patients with early-stage breast cancer. While appropriate breast-conserving surgery can achieve favorable oncological outcomes and can always be considered a valid alternative to conservative mastectomy in upfront surgery, a younger age at diagnosis should never be used alone to choose the type of surgery.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...