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1.
Arch Esp Urol ; 77(7): 805-810, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39238306

RESUMEN

OBJECTIVE: Currently, the factors influencing poor drainage of ureteral stents after radical cystectomy with cutaneous ureterostomy are still unclear. Therefore, the aim of this study was to determine the risk factors for poor drainage of ureteral stents after radical cystectomy with cutaneous ureterostomy and to provide evidence for the prevention of this complication. METHODS: This retrospective study included 86 patients who underwent periodic replacement of ureteral stents following radical cystectomy with cutaneous ureterostomy between October 2017 and March 2024. The general data and related indicators of the patients were collected, the risk factors were identified through univariate and multivariate logistic regression analyses, and corresponding interventions were proposed. RESULTS: Among the 86 patients, 26 had poor drainage of ureteral stents, with an incidence rate of 30.23%, and no serious consequences occurred after timely and effective treatment. Univariate and multivariate logistic regression analyses revealed that body mass index (BMI) (p = 0.003, odds ratio (OR) = 2.909, 95% CI: 1.435-5.898), diabetes mellitus (p = 0.012, OR = 14.073, 95% CI: 1.770-111.889), urinary tract infection (p = 0.004, OR = 16.792, 95% CI: 2.402-117.411), and foreign body blockage (p = 0.048, OR = 5.277, 95% CI: 1.012-27.512) were independent risk factors for poor drainage of ureteral stents. CONCLUSIONS: The incidence of poor drainage of ureteral stents after radical cystectomy with cutaneous ureterostomy is relatively high. Maintenance of a healthy weight, strict management of blood glucose levels, active prevention of urinary tract infections, and timely detection and removal of small foreign bodies that may be present are essential to prevent this complication.


Asunto(s)
Cistectomía , Drenaje , Complicaciones Posoperatorias , Stents , Ureterostomía , Humanos , Estudios Retrospectivos , Cistectomía/métodos , Cistectomía/efectos adversos , Masculino , Stents/efectos adversos , Femenino , Ureterostomía/métodos , Factores de Riesgo , Anciano , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Persona de Mediana Edad , Uréter/cirugía
2.
BMC Surg ; 24(1): 258, 2024 Sep 12.
Artículo en Inglés | MEDLINE | ID: mdl-39261903

RESUMEN

PURPOSE: Parastomal hernia (PH) is a frequent complication following radical cystectomy and ileal conduit. The purpose of this study was to summarize the clinical experience and technical characteristics of laparoscopic Sugarbaker repair of PH following radical cystectomy and ileal conduit. METHODS: We retrospectively evaluated all patients who underwent laparoscopic treatment of PH following radical cystectomy and ileal conduit at Huashan Hospital, Fudan University from May 2013 to December 2022. RESULTS: Thirty-five patients were included in the study. Median follow up was 32months (IQR, 25-38 months). Three patients presented with a recurrence (8.6%), with a median time to recurrence of 14 months. Out of the 35 patients, Thirty-two underwent totally laparoscopic repair using the Sugarbaker technique, Three patients required open surgery to repair the intestinal injury after laparoscopic exploration. One patient died 9 months post-surgery due to COVID-19. During the follow-up period, two patients developed a peristomal abscess, and one patient experienced partial intestinal obstruction 10 days after surgery. CONCLUSION: Surgical management of PH following radical cystectomy and ileal conduit is challenging. The laparoscopic Sugarbaker technique for repairing PH following radical cystectomy and ileal conduit has low complication and recurrence rate.


Asunto(s)
Cistectomía , Herniorrafia , Laparoscopía , Derivación Urinaria , Humanos , Cistectomía/métodos , Cistectomía/efectos adversos , Masculino , Laparoscopía/métodos , Laparoscopía/efectos adversos , Estudios Retrospectivos , Derivación Urinaria/efectos adversos , Derivación Urinaria/métodos , Femenino , Anciano , Persona de Mediana Edad , Herniorrafia/métodos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Hernia Incisional/etiología , Hernia Incisional/cirugía , Neoplasias de la Vejiga Urinaria/cirugía
4.
Artículo en Inglés | MEDLINE | ID: mdl-39112342

RESUMEN

Bladder endometriosis accounts for 70-85% of urinary tract endometriosis cases. Urinary tract endometriosis occurs in approximately 1% of those living with endometriosis. Underlying aetiology and pathogenesis are not fully understood, but there are several plausible theories. As well as the typical pain symptoms, those with bladder endometriosis can experience several urinary tract symptoms. The manifestation of these symptoms can have complex pathways and processes. Imaging is accurate in the diagnosis of bladder endometriosis and clinicians should be mindful of the risk of silent kidney loss. Management should be guided by symptoms; both medical and surgical options are feasible. Surgical management offers potentially definitive treatment. Excisional surgery via bladder shave or partial cystectomy offers good improvement in symptoms with relatively low rates of serious complications and recurrence.


Asunto(s)
Endometriosis , Enfermedades de la Vejiga Urinaria , Humanos , Endometriosis/diagnóstico , Endometriosis/cirugía , Endometriosis/complicaciones , Endometriosis/terapia , Femenino , Enfermedades de la Vejiga Urinaria/diagnóstico , Enfermedades de la Vejiga Urinaria/terapia , Enfermedades de la Vejiga Urinaria/cirugía , Cistectomía/métodos , Vejiga Urinaria/cirugía
5.
Int Braz J Urol ; 50(6): 683-702, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39172861

RESUMEN

OBJECTIVES: To evaluate the safety and effectiveness of robot-assisted radical cystectomy (RARC), laparoscopic radical cystectomy (LRC), and open radical cystectomy (ORC) in bladder cancer. METHODS: A literature search for network meta-analysis was conducted using international databases up to February 29, 2024. Outcomes of interest included baseline characteristics, perioperative outcomes and oncological outcomes. RESULTS: Forty articles were finally selected for inclusion in the network meta-analysis. Both LRC and RARC were associated with longer operative time, smaller amount of estimated blood loss, lower transfusion rate, shorter time to regular diet, fewer incidences of complications, and fewer positive surgical margin compared to ORC. LRC had a shorter time to flatus than ORC, while no difference between RARC and ORC was observed. Considering lymph node yield, there were no differences among LRC, RARC and ORC. In addition, there were statistically significant lower transfusion rates (OR=-0.15, 95% CI=-0.47 to 0.17), fewer overall complication rates (OR=-0.39, 95% CI=-0.79 to 0.00), fewer minor complication rates (OR=-0.23, 95% CI=-0.48 to 0.02), fewer major complication rates (OR=-0.23, 95% CI=-0.68 to 0.21), fewer positive surgical margin rates (OR=0.22, 95% CI=-0.27 to 0.68) in RARC group compared with LRC group. CONCLUSION: LRC and RARC could be considered as a feasible and safe alternative to ORC for bladder cancer. Notably, compared with LRC, RARC may benefit from significantly lower transfusion rates, fewer complications and lower positive surgical margin rates. These data thus showed that RARC might improve the management of patients with muscle invasive or high-risk non-muscle invasive bladder cancer.


Asunto(s)
Cistectomía , Laparoscopía , Metaanálisis en Red , Tempo Operativo , Procedimientos Quirúrgicos Robotizados , Neoplasias de la Vejiga Urinaria , Neoplasias de la Vejiga Urinaria/cirugía , Humanos , Cistectomía/métodos , Procedimientos Quirúrgicos Robotizados/métodos , Procedimientos Quirúrgicos Robotizados/estadística & datos numéricos , Laparoscopía/métodos , Resultado del Tratamiento , Complicaciones Posoperatorias/epidemiología , Reproducibilidad de los Resultados
6.
Curr Urol Rep ; 25(11): 277-285, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-39198336

RESUMEN

PURPOSE OF REVIEW: This review paper summarizes the available literature on the evolution of surgical approach to radical cystectomy in female bladder cancer patients and its impact on functional outcomes in orthotopic neobladder. RECENT FINDINGS: Traditionally, radical cystectomy in female bladder cancer patients has been maximally extirpative with pelvic exenteration. Recently, new techniques which include pelvic organ-sparing, nerve-sparing and vaginal-sparing have demonstrated improved rates of urinary incontinence and retention. Additional techniques include prophylactic apical suspension which reduces the likelihood of pelvic organ prolapse, a risk factor for voiding dysfunction in the setting of orthotopic neobladder. Surgical management of bladder cancer in female patients has evolved to include surgical approaches which center quality of life and functional outcomes that are unique to female patients who have undergone radical cystectomy with ileal neobladder and can be optimized based on considerations regarding an approach that limits pelvic floor and pelvic nerve disruption.


Asunto(s)
Cistectomía , Neoplasias de la Vejiga Urinaria , Reservorios Urinarios Continentes , Humanos , Femenino , Cistectomía/métodos , Neoplasias de la Vejiga Urinaria/cirugía , Resultado del Tratamiento , Calidad de Vida , Derivación Urinaria/métodos
7.
World J Surg Oncol ; 22(1): 218, 2024 Aug 24.
Artículo en Inglés | MEDLINE | ID: mdl-39182105

RESUMEN

BACKGROUND: Pelvic organ-preserving radical cystectomy (POPRC) has been reported to result in a better postoperative quality of life in female with bladder cancer compared to standard radical cystectomy (SRC). However, its oncological outcomes remain a concern. PATIENTS AND METHODS: Female patients with bladder cancer who underwent POPRC or SRC were identified from the Surveillance, Epidemiology, and End Results (SEER) database. Logistic regression was used to identify predictors of POPRC usage. To avoid the potential impact of baseline differences between groups on survival, a 1:2 propensity score matching (PSM) was implemented. After that, Kaplan-Meier curves and Log-rank tests were used to determine the significance of overall survival (OS) differences between patients in the SRC group and POPRC group. Finally, subgroup analysis based on predetermined indicators was performed. RESULTS: A total of 2193 patients were included with a median follow-up of 53 months, of whom 233 (10.6%) received POPRC and 1960 (89.4%) received SRC. No definitive predictors of POPRC were identified. Before PSM, POPRC resulted in comparable OS to SRC (HR = 1.09, p = 0.309), while after PSM, POPRC was associated with significantly worse OS (HR = 1.23, p = 0.038). In subgroup analyses, POPRC led to non-inferior OS (HR = 1.18, 95%CI 0.71-1.95, p = 0.531) in patients with non-muscle invasive bladder cancer (NMIBC) and T2 patients (HR = 1.07, p = 0.669), but significantly worse OS in T3 patients (HR = 1.41, p = 0.02). CONCLUSION: Currently, patients undergoing POPRC have not undergone strict screening, and candidates for POPRC should have more stringent criteria in the future to achieve satisfactory oncological outcomes. However, flaws in the study make more evidence needed to support our findings.


Asunto(s)
Cistectomía , Programa de VERF , Neoplasias de la Vejiga Urinaria , Humanos , Femenino , Neoplasias de la Vejiga Urinaria/cirugía , Neoplasias de la Vejiga Urinaria/patología , Neoplasias de la Vejiga Urinaria/mortalidad , Cistectomía/métodos , Anciano , Persona de Mediana Edad , Estudios de Seguimiento , Tasa de Supervivencia , Programa de VERF/estadística & datos numéricos , Pronóstico , Tratamientos Conservadores del Órgano/métodos , Tratamientos Conservadores del Órgano/estadística & datos numéricos , Calidad de Vida , Estudios Retrospectivos , Puntaje de Propensión , Pelvis/cirugía , Pelvis/patología , Estadificación de Neoplasias
8.
World J Urol ; 42(1): 479, 2024 Aug 12.
Artículo en Inglés | MEDLINE | ID: mdl-39133312

RESUMEN

PURPOSE: Aim of this study is to investigate the association between DM and oncological outcomes among patients with muscle-invasive (MI) or high-risk non-muscle invasive (NMI) bladder cancer (BC) who underwent robot-assisted radical cystectomy with intracorporeal urinary diversion (RARC). METHODS: An IRB approved multi-institutional BC database was queried, including patients underwent RARC between January 2013 and June 2023. Patients were divided into two groups according to DM status. Baseline, clinical, perioperative, pathologic data were compared. Chi-square and Student t tests were performed to compare categorical and continuous variables, respectively. Kaplan-Meier method and Cox regression analyses were performed to assess the association between DM and oncologic outcomes. RESULTS: Out of 547 consecutive patients, 97 (17.7%) had DM. The two cohorts showed similar preoperative features, except for ASA score (p = 0.01) and Hypertension rates (p < 0.001). No differences were detected for perioperative complications, pT stage, pN stages and surgical margins status (all p > 0.12). DM patients displayed significantly lower 5-yr disease-free survival (DFS) (44.6% vs. 63.3%, p = 0.007), 5-yr cancer-specific survival (CSS) (45.1% vs. 70.1%, p = 0.001) and 5-yr Overall survival (OS) (39.9% vs. 63.8%, p = 0.001). At Multivariable Cox-regression analyses DM status was identified as independent predictor of worse cancer-specific survival (CSS) (HR 2.1; p = 0.001) and overall survival (OS) (HR 2.05; p < 0.001). CONCLUSION: Among BC patients who underwent RARC, DM patients showed worse oncologic outcomes than the non-DM patients, with DM status playing an independent negative predicting role in CSS and OS. Future prospective studies are awaited, stimulating basic and translational research to identify possible mechanisms of interaction between DM and BC.


Asunto(s)
Cistectomía , Procedimientos Quirúrgicos Robotizados , Neoplasias de la Vejiga Urinaria , Humanos , Cistectomía/métodos , Neoplasias de la Vejiga Urinaria/cirugía , Neoplasias de la Vejiga Urinaria/patología , Neoplasias de la Vejiga Urinaria/mortalidad , Masculino , Femenino , Anciano , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Diabetes Mellitus/epidemiología
9.
World J Urol ; 42(1): 480, 2024 Aug 12.
Artículo en Inglés | MEDLINE | ID: mdl-39133324

RESUMEN

PURPOSE: To assess prognostic significance of residual tumor at repeat transurethral resection (reTUR) in contemporary non-muscle-invasive bladder cancer (NMIBC) patients. METHODS: Patients were identified retrospectively from eight referral centers in France, Italy and Spain. The cohort included consecutive patients with high or very-high risk NMIBC who underwent reTUR and subsequent adjuvant BCG therapy. RESULTS: A total of 440 high-risk NMIBC patients were screened, 29 (6%) were upstaged ≥ T2 at reTUR and 411 were analyzed (T1 stage: n = 275, 67%). Residual tumor was found in 191 cases (46%). In patients with T1 tumor on initial TURBT, persistent T1 tumor was found in 18% of reTUR (n = 49/275). In patients with high-grade Ta tumor on initial TURBT, T1 tumor was found in 6% of reTUR (n = 9/136). In multivariable logistic regression analysis, we found no statistical association between the use of photodynamic diagnosis (PDD, p = 0.4) or type of resection (conventional vs. en bloc, p = 0.6) and the risk of residual tumor. The estimated 5-yr recurrence and progression-free survival were 56% and 94%, respectively. Residual tumor was significantly associated with a higher risk of recurrence (p < 0.001) but not progression (p = 0.11). Only residual T1 tumor was associated with a higher risk of progression (p < 0.001) with an estimated 5-yr progression-free survival rate of 76%. CONCLUSIONS: ReTUR should remain a standard for T1 tumors, irrespective of the use of en bloc resection or PDD and could be safely omitted in high-grade Ta tumors. Persistent T1 tumor at reTUR should not exclude these patients from conservative management, and further studies are needed to explore the benefit of a third resection in this subgroup.


Asunto(s)
Cistectomía , Invasividad Neoplásica , Estadificación de Neoplasias , Neoplasia Residual , Neoplasias de la Vejiga Urinaria , Humanos , Neoplasias de la Vejiga Urinaria/cirugía , Neoplasias de la Vejiga Urinaria/patología , Masculino , Estudios Retrospectivos , Femenino , Anciano , Pronóstico , Cistectomía/métodos , Persona de Mediana Edad , Uretra , Medición de Riesgo , Neoplasias Vesicales sin Invasión Muscular
10.
World J Urol ; 42(1): 477, 2024 Aug 08.
Artículo en Inglés | MEDLINE | ID: mdl-39115584

RESUMEN

PURPOSE: Radical cystectomy is associated with bleeding and high transfusion rates, presenting challenges in patient management. This study investigated the prophylactic use of tranexamic acid during radical cystectomy. METHODS: All consecutive patients treated with radical cystectomy at a tertiary care university center were included from a prospectively maintained database. After an institutional change in the cystectomy protocol patients received 1 g of intravenous bolus of tranexamic acid as prophylaxis. To prevent bias, propensity score matching was applied, accounting for differences in preoperative hemoglobin, neoadjuvant chemotherapy, tumor stage, and surgeon experience. Key outcomes included transfusion rates, complications, and occurrence of venous thromboembolism. RESULTS: In total, 420 patients were included in the analysis, of whom 35 received tranexamic acid. After propensity score matching, 32 patients and 32 controls were matched with regard to clinicopathologic characteristics. Tranexamic acid significantly reduced the number of patients who received transfusions compared to controls (19% [95%-Confidence interval = 8.3; 37.1] vs. 47% [29.8; 64.8]; p = 0.033). Intraoperative and postoperative transfusion rates were lower with tranexamic acid, though not statistically significant (6% [1.5; 23.2] vs. 19% [8.3; 37.1], and 16% [6.3; 33.7] vs. 38% [21.9; 56.1]; p = 0.257 and p = 0.089, respectively). The occurrence of venous thromboembolism did not differ significantly between the groups (9% [2.9; 26.7] vs. 3% [0.4; 20.9]; p = 0.606). CONCLUSION: Prophylactic tranexamic administration, using a simplified preoperative dosing regimen of 1 g as a bolus, significantly lowered the rate of blood transfusion after cystectomy. This exploratory study indicates the potential of tranexamic acid in enhancing outcomes of open radical cystectomy.


Asunto(s)
Antifibrinolíticos , Pérdida de Sangre Quirúrgica , Transfusión Sanguínea , Cistectomía , Puntaje de Propensión , Ácido Tranexámico , Neoplasias de la Vejiga Urinaria , Humanos , Ácido Tranexámico/uso terapéutico , Ácido Tranexámico/administración & dosificación , Cistectomía/métodos , Masculino , Femenino , Transfusión Sanguínea/estadística & datos numéricos , Antifibrinolíticos/uso terapéutico , Antifibrinolíticos/administración & dosificación , Persona de Mediana Edad , Anciano , Pérdida de Sangre Quirúrgica/prevención & control , Neoplasias de la Vejiga Urinaria/cirugía , Estudios Retrospectivos , Tromboembolia Venosa/prevención & control , Tromboembolia Venosa/epidemiología , Tromboembolia Venosa/etiología
11.
World J Urol ; 42(1): 475, 2024 Aug 08.
Artículo en Inglés | MEDLINE | ID: mdl-39115589

RESUMEN

BACKGROUND: A second look trans-urethral resection of the bladder (re-TUR) is recommended after the diagnosis of T1 high grade (T1HG) bladder cancer. Few studies have evaluated the results of re-TUR after a first en bloc resection (EBR) and none of them have specifically reported the pathological results on the field of previous T1 disease. OBJECTIVE: To report the rate of upstaging and the rate of residual disease (RD) on the field of T1HG lesions resected with EBR. MATERIALS AND METHODS: Between 01/2014 and 06/2022, patients from 2 centers who had a re-TUR after an EBR for T1HG urothelial carcinoma were retrospectively included. Primary endpoint was the rate of RD including the rate of upstaging to T2 disease on the scar of the primary resection. Secondary endpoints were the rate of any residual disease outside the field. RESULTS: Seventy-five patients were included. No muscle invasive bladder cancer lesions were found after re-TUR. Among the 16 patients who had a RD, 4 were on the resection scar. All of these lesions were papillary and high grade. RD outside the field of the first EBR was observed in 12 patients. CONCLUSION: After EBR of T1HG disease, none of our patients had an upstaging to MIBC. However, the rate of RD either on and outside the field of the EBR remains quite significant. We suggested that predictive factors of residual papillary disease (number of tumors at the initial TUR and concomitant CIS) might be suitable to select patient who will benefit of the re-TUR.


Asunto(s)
Carcinoma de Células Transicionales , Cistectomía , Estadificación de Neoplasias , Neoplasia Residual , Reoperación , Neoplasias de la Vejiga Urinaria , Humanos , Neoplasias de la Vejiga Urinaria/cirugía , Neoplasias de la Vejiga Urinaria/patología , Estudios Retrospectivos , Masculino , Anciano , Femenino , Cistectomía/métodos , Carcinoma de Células Transicionales/cirugía , Carcinoma de Células Transicionales/patología , Persona de Mediana Edad , Anciano de 80 o más Años
12.
Medicine (Baltimore) ; 103(32): e39187, 2024 Aug 09.
Artículo en Inglés | MEDLINE | ID: mdl-39121279

RESUMEN

RATIONALE: Bladder urothelial carcinoma (UC) is a common urinary system tumor that is generally diagnosed by cystoscopy combined with pathological biopsy. However, complete exophytic UC of the bladder is very rare and difficult to diagnose. Early diagnosis and accurate identification of such tumors, followed by aggressive surgical treatment, is essential for the management of these patients. PATIENT CONCERNS: An 84-year-old man was admitted to the hospital with dysuria, a poor diet, and significant weight loss. DIAGNOSIS: Pelvic computed tomography and magnetic resonance imaging revealed an exteriophytic round mass on the right lateral wall of the bladder. Cystoscopy revealed a necrotic mass on the right lateral wall of the bladder cavity, and no tumor cells were found following the biopsy. The tumor was removed via partial cystectomy, and the pathological result indicated high-grade muscle-invasive UC. INTERVENTIONS: The patient refused radical cystectomy and underwent laparoscopic partial cystectomy plus pelvic lymph node dissection followed by cisplatin plus gemcitabine chemotherapy. OUTCOMES: The patient's mental state and appetite were significantly improved after the urinary tube was removed 1 week after surgery. His general state was significantly improved after 1 month of follow-up but died of acute cerebral infarction 3 months after surgery. LESSONS: UC of the bladder may grow completely out of the bladder without symptoms such as gross hematuria; thus, early diagnosis is difficult. For high-risk individuals, regular imaging tests may help to detect tumors early. Partial cystectomy is a reliable surgical modality for bladder preservation in such patients.


Asunto(s)
Cistectomía , Neoplasias de la Vejiga Urinaria , Humanos , Masculino , Neoplasias de la Vejiga Urinaria/patología , Neoplasias de la Vejiga Urinaria/diagnóstico , Neoplasias de la Vejiga Urinaria/cirugía , Anciano de 80 o más Años , Cistectomía/métodos , Carcinoma de Células Transicionales/diagnóstico , Carcinoma de Células Transicionales/cirugía , Carcinoma de Células Transicionales/patología , Resultado Fatal , Tomografía Computarizada por Rayos X , Imagen por Resonancia Magnética
13.
World J Urol ; 42(1): 482, 2024 Aug 12.
Artículo en Inglés | MEDLINE | ID: mdl-39133311

RESUMEN

PURPOSE: To report perioperative and long-term postoperative outcomes of cystectomy patients with ileal conduit (IC) urinary diversion undergoing parastomal hernia (PSH) repair. METHOD: We reviewed patients who underwent cystectomy and IC diversion between 2003 and 2022 in our center. Baseline variables, including surgical approach of PSH repair and repair technique, were captured. Multivariable Cox regressionanalysis was performed to test for the associations between different variables and PSH recurrence. RESULTS: Thirty-six patients with a median (IQR) age of 79 (73-82) years were included. The median time between cystectomy and PSH repair was 30 (14-49) months. Most PSH repairs (32/36, 89%) were performed electively, while 4 were due to small bowel obstruction. Hernia repairs were performed through open (n=25), robotic (10), and laparoscopic approaches (1). Surgical techniques included direct repair with mesh (20), direct repair without mesh (4), stoma relocation with mesh (5), and stomarelocation without mesh (7). The 90-day complication rate was 28%. In a median follow-up of 24 (7-47) months, 17 patients (47%) had a recurrence. The median time to recurrence was 9 (7-24) months. On multivariable analysis, 90-day complication following PSH repair was associated with an increased risk of recurrence. CONCLUSIONS: In this report of one of the largest series of PSH repair in the Urology literature, 47% of patients had a recurrence following hernia repair with a median follow-up time of 2 years. There was no significant difference in recurrence rates when comparing repair technique or the use of open or minimally invasive approaches.


Asunto(s)
Cistectomía , Herniorrafia , Hernia Incisional , Derivación Urinaria , Humanos , Derivación Urinaria/métodos , Anciano , Masculino , Cistectomía/métodos , Femenino , Herniorrafia/métodos , Anciano de 80 o más Años , Estudios Retrospectivos , Resultado del Tratamiento , Hernia Incisional/cirugía , Hernia Incisional/etiología , Hernia Incisional/epidemiología , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Hernia Ventral/cirugía , Recurrencia , Mallas Quirúrgicas , Neoplasias de la Vejiga Urinaria/cirugía , Factores de Tiempo
15.
Cancer Control ; 31: 10732748241278485, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39159955

RESUMEN

OBJECTIVES: Signet ring cell carcinoma (SRCC) of the urinary bladder is a rare and highly aggressive form of bladder cancer, with no widely agreed-upon treatment strategy. The aim of this study was to identify important factors influencing patient prognosis and to assess how various treatment approaches affect survival outcomes. METHODS: A retrospective study was conducted using data from the Surveillance, Epidemiology, and End Results (SEER) Program, including patients with bladder primary SRCC who were presented between 2000 and 2017. Univariate and multivariate Cox regression models were used to examine the impact of various factors on cancer-specific survival (CSS) and overall survival (OS). Propensity score matching (PSM) and inverse probability of treatment weighting (IPTW) were applied to homogenize both groups. The impact of different treatment regimens on patient CSS and OS was analyzed using the Kaplan-Meier method. RESULTS: A total of 33 cases of non-muscular invasive SRCC and 210 cases of muscular invasive SRCC were included in this study. Multivariate analysis identified race, TNM stage, and surgical method as independent variables influencing both OS and CSS. In non-muscle invasive bladder SRCC patients, radical cystectomy showed no CSS benefit compared to transurethral resection of bladder tumors (P = 0.304). For muscle invasive SRCC, patients who underwent partial cystectomy had better OS and CSS compared to those who underwent radical cystectomy (P = 0.019, P = 0.024). However, after conducting a PSM analysis, the differences between the two surgical outcomes were not statistically significant (P = 0.504, P = 0.335). Lymphadenectomy, chemotherapy, and radiation did not show any benefit to the prognosis of patients. CONCLUSION: This study identified race, TNM stage, and surgical approach as significant independent predictors for SRCC outcomes. Simple radical cystectomy and partial cystectomy proved to be effective treatments for SRCC. The optimal treatment option still needs to be supported by a number of prospective research trials.


Asunto(s)
Carcinoma de Células en Anillo de Sello , Cistectomía , Programa de VERF , Neoplasias de la Vejiga Urinaria , Humanos , Neoplasias de la Vejiga Urinaria/terapia , Neoplasias de la Vejiga Urinaria/patología , Neoplasias de la Vejiga Urinaria/mortalidad , Neoplasias de la Vejiga Urinaria/cirugía , Femenino , Masculino , Carcinoma de Células en Anillo de Sello/patología , Carcinoma de Células en Anillo de Sello/terapia , Carcinoma de Células en Anillo de Sello/mortalidad , Carcinoma de Células en Anillo de Sello/cirugía , Estudios Retrospectivos , Persona de Mediana Edad , Anciano , Cistectomía/métodos , Pronóstico , Estadificación de Neoplasias , Puntaje de Propensión , Estimación de Kaplan-Meier , Adulto
16.
Int Braz J Urol ; 50(5): 659-660, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39106120

RESUMEN

OBJECTIVE: We present a novel technique to perform single-port (SP) robot-assisted partial cystectomy with excision of the urachal remnant and bilateral pelvic lymph node dissection for urachal adenocarcinoma (1-7). MATERIALS AND METHODS: A 41-year-old male presented to the clinic for multiple episodes of hematuria and mucousuria. Office cystoscopy revealed a small solitary tumor at the dome of the bladder, with a diagnostic bladder biopsy revealing a tubule-villous bladder adenoma. Cross-sectional imaging of the chest/abdomen/pelvis revealed a 4.5 cm cystic mass arising from the urachus without evidence of local invasion and metastatic spread. He underwent SP robotic-assisted partial cystectomy with excision of the urachal remnant and bilateral pelvic lymph node dissection. Surgical steps include: 1) peritoneal incision to release the urachus and drop bladder 2) identification of urachal tumor 3) intraoperative live cystoscopic identification of bladder mass and scoring of tumor margins using Toggle Pro feature 4) tumor excision with partial cystectomy 5) cystorrhaphy 6) bilateral pelvic lymph node dissection 7) peritoneal interposition flap to mitigate lymphocele formation. RESULTS: Surgery was successful, with no intraoperative complications, an operative time of 100 minutes, and estimated blood loss of 20 mL. The patient was discharged on post-op day one, and the Foley catheter removed one week after surgery. Final pathology revealed a 7.5 cm infiltrating urachal muscle-invasive adenocarcinoma of the bladder (pT2b). Negative surgical margins were achieved. CONCLUSIONS: Single-port robot-assisted partial cystectomy for urachal adenocarcinoma is safe and can achieve equivalent oncologic outcomes to the standard of care with minimally invasive and open techniques.


Asunto(s)
Adenocarcinoma , Cistectomía , Escisión del Ganglio Linfático , Procedimientos Quirúrgicos Robotizados , Neoplasias de la Vejiga Urinaria , Humanos , Masculino , Adenocarcinoma/cirugía , Adenocarcinoma/patología , Procedimientos Quirúrgicos Robotizados/métodos , Cistectomía/métodos , Neoplasias de la Vejiga Urinaria/cirugía , Neoplasias de la Vejiga Urinaria/patología , Adulto , Escisión del Ganglio Linfático/métodos , Resultado del Tratamiento , Tempo Operativo , Reproducibilidad de los Resultados
17.
World J Urol ; 42(1): 466, 2024 Aug 02.
Artículo en Inglés | MEDLINE | ID: mdl-39093420

RESUMEN

INTRODUCTION: Previously, in a randomised trial we demonstrated bipolar transurethral resection of bladder tumor (TURBT) could achieve a higher detrusor sampling rate than monopolar TURBT. We hereby report the long-term oncological outcomes following study intervention. METHODS: This is a post-hoc analysis of a randomized phase III trial comparing monopolar and bipolar TURBT. Only patients with pathology of non-muscle invasive bladder cancer (NMIBC) were included in the analysis. Per-patient analysis was performed. Primary outcome was recurrence-free survival (RFS). Secondary outcomes included progression-free survival (PFS), cancer-specific survival (CSS) and overall survival (OS). RESULTS: From the initial trial, 160 cases were randomised to receive monopolar or bipolar TURBT. 24 cases of non-urothelial carcinoma, 22 cases of muscle-invasive bladder cancer, and 9 cases of recurrences were excluded. A total of 97 patients were included in the analysis, with 46 in the monopolar and 51 in the bipolar group. The median follow-up was 97.1 months. Loss-to-follow-up rate was 7.2%. Regarding the primary outcome of RFS, there was no significant difference (HR = 0.731; 95%CI = 0.433-1.236; P = 0.242) between the two groups. PFS (HR = 1.014; 95%CI = 0.511-2.012; P = 0.969), CSS (HR = 0.718; 95%CI = 0.219-2.352; P = 0.584) and OS (HR = 1.135; 95%CI = 0.564-2.283; P = 0.722) were also similar between the two groups. Multifocal tumours were the only factor that was associated with worse RFS. CONCLUSION: Despite the superiority in detrusor sampling rate, bipolar TURBT was unable to confer long-term oncological benefits over monopolar TURBT.


Asunto(s)
Cistectomía , Resección Transuretral de la Vejiga , Neoplasias de la Vejiga Urinaria , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Cistectomía/métodos , Estudios Prospectivos , Resección Transuretral de la Vejiga/métodos , Resultado del Tratamiento , Uretra , Neoplasias de la Vejiga Urinaria/cirugía , Neoplasias de la Vejiga Urinaria/patología , Neoplasias de la Vejiga Urinaria/mortalidad
19.
World J Urol ; 42(1): 484, 2024 Aug 14.
Artículo en Inglés | MEDLINE | ID: mdl-39143260

RESUMEN

PURPOSE: To investigate Health Related Quality of Life (HRQoL) features of long survivors after radical cystectomy (RC) compared to healthy population (HP) control. METHODS: Patients with cT2-4/N0/M0 or Bacillus Calmette-Guérine (BCG) failure high-grade non-muscle-invasive bladder cancer (NMIBC) undergoing RC and ileal Orthotopic Neobladder (iON) from 2010 to 2015 were enrolled in "BCa cohort". Patients aged ≥ 18 yrs old, with no previous diagnosis of BCa or any genitourinary cancer disease were included from General Practitioner outpatients and enrolled in "HP cohort". A 1:1 propensity score matched (PSM) analysis was performed, and HRQoL outcomes were collected according to European Organization for Research and Treatment of Cancer (EORTC), and generic (QLQ-C30) questionnaires. RESULTS: A total of 401 patients were enrolled in the study, 99 and 302 in BCa and HP cohorts, respectively. After applying 1:1 PSM analysis 67 patients were included for each group. Analysis of self-reported HRQoL outcomes described a better HRQoL in BCa cohort. Particularly, in the long run patients receiving RC and iON significantly experienced higher global health-status/QoL (p < 0.001), emotional (p = 0.003) and cognitive functioning (p < 0.001) than HP cohort, providing a significantly lower impairment in terms of fatigue (p = 0.004), pain (p = 0.004), dyspnea (p = 0.02) and insomnia (p = 0.005). CONCLUSIONS: Long survivors after RC and iON seems to have a major awareness of self-reported HRQoL compared to HP control group.


Asunto(s)
Cistectomía , Puntaje de Propensión , Calidad de Vida , Neoplasias de la Vejiga Urinaria , Humanos , Cistectomía/métodos , Masculino , Neoplasias de la Vejiga Urinaria/cirugía , Femenino , Anciano , Persona de Mediana Edad , Supervivientes de Cáncer/psicología , Factores de Tiempo
20.
Surg Endosc ; 38(9): 5041-5052, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39009729

RESUMEN

BACKGROUND: To evaluate the perioperative, oncological, and functional outcomes of reproductive organ-preserving radical cystectomy (ROPRC) compared to standard radical cystectomy (SRC) in the treatment of female bladder cancer. METHODS: A systematic search was conducted in November 2023 across several scientific databases. We executed a systematic review and cumulative meta-analysis of the primary outcomes of interest, adhering to the PRISMA and AMSTAR guidelines. The study was registered in PROSPERO (CRD42024501522). RESULTS: The meta-analysis included 10 studies with a total of 2015 participants. ROPRC showed a significant reduction in operative time and postoperative fasting period compared to SRC (MD - 45.69, 95% CI - 78.91 ~ - 12.47, p = 0.007, and MD - 0.69, 95% CI - 1.25 ~ - 0.13, p = 0.02, respectively). Functional outcomes, both daytime continence rate (OR 4.94, 95% CI 1.53 ~ 15.91, p = 0.008) and nighttime continence rate (OR 5.91, 95% CI 1.94 ~ 18.01, p = 0.002), and sexual function measured by the Female Sexual Function Index (MD 5.72, 95% CI 0.19 ~ 11.26, p = 0.04), were significantly improved in the ROPRC group. There were no significant differences between ROPRC and SRC in terms of estimated blood loss, length of hospital stay, overall postoperative complications, minor complications or major complications. Oncologically, both procedures showed comparable outcomes with no significant differences in positive surgical margins, tumor recurrence rates, overall survival, cancer-specific survival, recurrence-free survival, or progression-free survival. CONCLUSIONS: ROPRC is a viable and effective alternative to SRC in female bladder cancer patients, offering enhanced functional outcomes and similar oncological safety. These findings suggest that ROPRC can improve the quality of life in female bladder cancer patients without compromising the efficacy of cancer treatment.


Asunto(s)
Cistectomía , Neoplasias de la Vejiga Urinaria , Femenino , Humanos , Cistectomía/efectos adversos , Cistectomía/métodos , Cistectomía/estadística & datos numéricos , Tempo Operativo , Tratamientos Conservadores del Órgano/efectos adversos , Tratamientos Conservadores del Órgano/métodos , Tratamientos Conservadores del Órgano/estadística & datos numéricos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Resultado del Tratamiento , Neoplasias de la Vejiga Urinaria/cirugía
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