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1.
Medicine (Baltimore) ; 102(50): e36314, 2023 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-38115337

RESUMO

It is necessary and important for quality of care to ensure the comfort of patients during the procedure, as well as before and after surgery. According to literature, it is necessary to know what patients experience and how they perceive the care they receive. This study aimed to investigate the quality of care perceived by patients during cystoscopy and the factors affecting it. This descriptive study was conducted in the surgical clinic of a teaching and research hospital, with 105 patients who underwent cystoscopy in 2022. Data collection forms consisting of a Sociodemographic and Disease Characteristics Questionnaire and the Good Perioperative Nursing Care Scale (for Patients) (GPNCS) were used for data collection, with face-to-face interviews on the first day after the procedure. This study was conducted in accordance with the principles of the Declaration of Helsinki. The study included patients with urinary tract stones, transurethral prostatectomy, and transurethral bladder resection. Of the participants, 72.4% were male, and 81.9% were married. The mean age of the patients was 50.09 ± 16.79 years. The mean total score was 143.56 ± 16.62. It was higher in single patients and those who had not previously undergone surgery. It was found that the mean of the environment sub-dimension was the highest at 18.57 ± 2.51 and the mean of the support sub-dimension was the lowest at 16.01 ± 3.44. The results of this study showed that patients undergoing cystoscopy have a good perception of the quality of their peri-operative nursing care.


Assuntos
Ressecção Transuretral da Próstata , Neoplasias da Bexiga Urinária , Humanos , Masculino , Adulto , Pessoa de Meia-Idade , Idoso , Feminino , Cistoscopia/métodos , Ressecção Transuretral da Próstata/métodos , Cistectomia/métodos , Qualidade da Assistência à Saúde , Neoplasias da Bexiga Urinária/cirurgia
2.
J Pak Med Assoc ; 73(Suppl 4)(4): S251-S256, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37482868

RESUMO

Objectives: To compare the efficiency and safety profile of conventional monopolar, bipolar plasmakinetic and holmium laser techniques for transurethral resection of bladder tumour. Method: The prospective comparative study was conducted from July 2019 to May 2021 after approval from the ethicsreview committee of Kafrelsheikh University, Egypt, and comprised patients of either gender with primary non muscle invasive bladder cancer who qualified for transurethral resection of bladder tumour. The patients were stratified into low-risk group A, intermediate risk group B and high-risk group C in accordance with the guidelines of the European Association of Urology. Comprehensive cystoscopy and panendoscopy were done in all cases. Once panendoscopy was done, tumour resection was performed with monopolar resectoscope in group A, plasmakinetic resectoscope in group B and holmium laser in group C). Data was collected at preoperative, peroperative, postoperative and follow-up stages. Data was analysed using SPSS 21. RESULTS: Of the 84 patients, 67(79.76%) were males and 17(20.23%) were females. There were 27(32.14%) patients in group A; 21(77.8%) males and 6(22.2%) females withy mean age 60.63±11.76 years. Group B had 32(38%) patients; 26(81.2%) males and 6(18.8%) females with mean age 65.34±7.55 years. Group C had 25(29.76%) patients; 20(80%) males and 5(20%) females with mean age 59.48±12.6 years. The mean follow-up period was 12.97±2.70 months in group A, 12.81±2.75 monthsin group B and 13.48±3.3 monthsin group C. Visualised complete resection was done in 23(85.8%) group A patients, 29(90.6%) group B patients and 24(96%) group C patients(p=0.018). Visualised complete resection, tumour multiplicity, tumour size, catheter duration, and hospital stay were significant predictors (p<0.05). Survival analysis showed 26(96.3%), 30(93.75%) and 25(100%) cases in groups A, B and C, respectively. CONCLUSIONS: Bipolar plasmakinetic and holmium laser techniques were found to be more effective and safer than the conventional monopolar technique for transurethral resection of bladder tumour in patients with primary non-muscle invasive bladder cancer.


Assuntos
Lasers de Estado Sólido , Neoplasias não Músculo Invasivas da Bexiga , Hiperplasia Prostática , Ressecção Transuretral da Próstata , Neoplasias da Bexiga Urinária , Masculino , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Lasers de Estado Sólido/uso terapêutico , Estudos Prospectivos , Hiperplasia Prostática/cirurgia , Ressecção Transuretral de Bexiga , Neoplasias da Bexiga Urinária/cirurgia , Neoplasias da Bexiga Urinária/patologia
3.
Curr Oncol ; 30(5): 5093-5102, 2023 05 16.
Artigo em Inglês | MEDLINE | ID: mdl-37232843

RESUMO

Urothelial carcinoma (UC) could be observed in urinary bladder (UBUC) and upper urinary tracts (UTUC). In the National Comprehensive Cancer Network guidelines for bladder cancer, extirpative surgery is indicated in certain cases. However, some extreme cases might also need the extirpation of the majority of the urinary tract, which is called complete urinary tract extirpation (CUTE). We present a patient diagnosed with high-grade UBUC and UTUC. He underwent dialysis for end-stage renal disease (ESRD) at the same time. Considering his non-functional kidneys and removing his high-risk urothelium at the same time, we performed robot-assisted CUTE to extirpate both his upper urinary tracts, urinary bladder, and prostate. In our experience, the console time was not significantly elongated, and the perioperative course was uneventful. To our knowledge, this is the first case report adopting a robotic system in such an extreme case. We conclude that robot-assisted CUTE is worth further study regarding its oncological survival outcomes and perioperative safety in patients with ESRD on dialysis.


Assuntos
Carcinoma de Células de Transição , Falência Renal Crônica , Robótica , Neoplasias da Bexiga Urinária , Sistema Urinário , Masculino , Humanos , Neoplasias da Bexiga Urinária/complicações , Neoplasias da Bexiga Urinária/cirurgia , Carcinoma de Células de Transição/patologia , Diálise Renal , Sistema Urinário/patologia , Falência Renal Crônica/patologia , Falência Renal Crônica/cirurgia
4.
Urology ; 174: 141-149, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36669573

RESUMO

OBJECTIVE: To determine if clustering methods can use a holistic assessment of health-related quality-of-life after bladder cancer diagnosis to predict survival outcomes independent of clinical characteristics. In the United States, an estimated 81,180 cases of bladder cancer will be diagnosed in 2022. We aim to help address the knowledge gap concerning the impact of patient functional status on outcomes. MATERIALS AND METHODS: This is a cross-sectional, retrospective cohort study of patients in the End Results-Medicare Health Outcomes Survey Registry. Age and 36-Item Short Form Survey (SF-36) responses were used as K-means inputs to identify homogenous clusters of older patients with bladder cancer. We analyzed the association between the identified clusters, patient and disease characteristics, and outcomes. We used Cox proportional hazard regression to compare overall survival. RESULTS: We identified 5 homogenous clusters that exhibited differences in patient characteristics and survival. There was no significant difference in cancer stage or surgery type among the clusters. The Cox proportional hazard regression demonstrated significant associations of cluster with gender, age, education, marital status, smoking status, type of surgery, and cancer stage on overall survival. Cluster independently predicted overall survival. CONCLUSION: Using unsupervised machine learning, we identified clusters of patients with bladder cancer who had similar mental and physical function scores. Cluster grouping suggests that patients' mental and physical function may not be based on disease or treatment. There are significant survival differences between all clusters, demonstrating that a holistic assessment of patient-reported health-related quality-of-life has the potential to predict survival and possible modifiable risk factors in older patients with bladder cancer.


Assuntos
Qualidade de Vida , Neoplasias da Bexiga Urinária , Humanos , Estados Unidos/epidemiologia , Idoso , Adulto , Estudos Retrospectivos , Estudos Transversais , Medicare , Neoplasias da Bexiga Urinária/cirurgia
5.
Int J Surg Pathol ; 31(6): 1048-1056, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36314458

RESUMO

Aims. Histopathologic benign mimickers of prostate cancer have mostly focused on glandular mimics, with non-glandular mimics mainly limited to inflammatory conditions. While there is a paucity of literature recognizing small cystic (presumably artifactual) spaces in transurethral resection specimens, in some instances they can become florid enough to mimic vascular or epithelial neoplasms. Herein, we detailed histologic, immunophenotypic, and clinicopathologic findings in a large series of specimens showing prominent diagnostically confounding cystic spaces. Methods and Results. Sixty specimens were obtained (50 transurethral resections, 7 aquablations, 3 laser enucleations), from 17 different surgeons. Seven specimens had concurrent genitourinary pathology (4 prostatic adenocarcinoma, 1 solitary fibrous tumor, 1 prostatic atypia, 1 urothelial carcinoma in situ). The extent of cystic change among overall tissue examined ranged from 1 mm-8 mm (mean 3.4 mm), with luminal content of cystic spaces characterized as empty (72%), both empty and fluid-like (17%), and both empty and mucin-like (11%; mucin histochemical stain was negative on all specimens). Notable differences in degree of tissue cautery artifact or inflammation was not found. Immunohistochemistry performed on 30 specimens showed cystic spaces negative for S100, ERG, pankeratin, and CD45. Conclusion. Although artifactual in nature, in some instances small cystic spaces encountered in prostatic transurethral resections and more novel related procedures can become florid enough to warrant recognition as a potential diagnostic confounder of vascular or epithelial neoplasms.


Assuntos
Adenocarcinoma , Carcinoma de Células de Transição , Neoplasias da Próstata , Ressecção Transuretral da Próstata , Neoplasias da Bexiga Urinária , Masculino , Humanos , Carcinoma de Células de Transição/cirurgia , Adenocarcinoma/diagnóstico , Adenocarcinoma/cirurgia , Adenocarcinoma/patologia , Neoplasias da Bexiga Urinária/cirurgia , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/cirurgia , Neoplasias da Próstata/patologia
6.
Int J Hyperthermia ; 39(1): 1078-1087, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35993234

RESUMO

BACKGROUND: Transurethral resection of bladder tumor (TUR-BT) followed by chemoradiation (CRT) is a valid treatment option for patients with muscle-invasive bladder cancer (MIBC). This study aimed to investigate the efficacy of a tetramodal approach with additional regional hyperthermia (RHT). METHODS: Patients with stages T2-4 MIBC were recruited at two institutions. Treatment consisted of TUR-BT followed by radiotherapy at doses of 57-58.2 Gy with concurrent weekly platinum-based chemotherapy and weekly deep RHT (41-43 °C, 60 min) within two hours of radiotherapy. The primary endpoint was a complete response six weeks after the end of treatment. Further endpoints were cystectomy-free rate, progression-free survival (PFS), local recurrence-free survival (LRFS), overall survival (OS) and toxicity. Quality of life (QoL) was assessed at follow-up using the EORTC-QLQ-C30 and QLQ-BM30 questionnaires. Due to slow accrual, an interim analysis was performed after the first stage of the two-stage design. RESULTS: Altogether 27 patients were included in the first stage, of these 21 patients with a median age of 73 years were assessable. The complete response rate of evaluable patients six weeks after therapy was 93%. The 2-year cystectomy-free rate, PFS, LRFS and OS rates were 95%, 76%, 81% and 86%, respectively. Tetramodal treatment was well tolerated with acute and late G3-4 toxicities of 10% and 13%, respectively, and a tendency to improve symptom-related quality of life (QoL) one year after therapy. CONCLUSION: Tetramodal therapy of T2-T4 MIBC is promising with excellent local response, moderate toxicity and good QoL. This study deserves continuation into the second stage.


Assuntos
Hipertermia Induzida , Neoplasias da Bexiga Urinária , Idoso , Terapia Combinada , Humanos , Músculos , Qualidade de Vida , Neoplasias da Bexiga Urinária/radioterapia , Neoplasias da Bexiga Urinária/cirurgia
7.
Urol J ; 19(4): 300-306, 2022 Jul 17.
Artigo em Inglês | MEDLINE | ID: mdl-35892146

RESUMO

PURPOSE: Orthotopic neobladder is a well-established surgical solution for continent urinary diversion after radical cystectomy. Nevertheless, it still represents a challenging surgery. Some critical issues of orthotopic bladder substitution include relevant complication rates, renal function impairment, urinary incontinence and patient quality of life. We present a new ileal neobladder technique, Vesuvian Orthotopic Neobladder (VON), performed for the first time at our institution in 2020. The main purpose of this new surgical procedure is to simplify and speed up the reservoir reconstruction through a ten standardized technical steps and obtain an appropriate bladder capacity at the same time.   METHODS: Inclusion criteria were muscle-invasive bladder carcinoma or non muscle-invasive high risk bladder cancer patients fit for bladder substitution. The exclusion criteria were locally advanced cancer, presence of hydronephrosis, renal or hepatic impairment. A chest-abdominal CT scan and urinary cytology were performed before the procedure. Patients received neoadjuvant chemotherapy, as required. Overall, operative time, bladder reconfiguration time, hospitalization time, catheterization time were recorded. All complications associated with the procedure were classified according to the Clavien Dindo score. The bladder volume was evaluated by ultrasound three months after the surgery.   RESULTS: A total of six male patients diagnosed with non-metastatic muscle-invasive or high-risk non-muscle invasive bladder cancer who underwent radical cystectomy followed by VON reconfiguration were included in the study. Mean age was 62.8 (±4.9) years; all selected patients enjoyed good health conditions (Charlson Comorbidity Index 4-6). One patient presented with high-risk non-muscle invasive bladder cancer. Four patients received neoadjuvant chemotherapy. Mean overall operative time was 273.3 (±18.6) minutes. Average time for neobladder reconstruction was 63.7 (±16.1) minutes. There were no intraoperative complications. A single case of urethral anastomosis leakage occurred and was treated conservatively. Bladder volume on ultrasound evaluation ranged between 250 and 290 ml.  Day time and nocturnal continence were observed in four and three patients, respectively.   CONCLUSION: The new VON technique is a good alternative to traditional orthotopic bladder procedures. VON reconstruction seems to offer the advantage of speeding up the procedure, reducing intestinal compromise with good storage capacity. The ten surgical steps can be considered a good starting point for further improvements in surgical technique. More robust data regarding the number of procedures and the duration of follow-up is required.


Assuntos
Neoplasias da Bexiga Urinária , Derivação Urinária , Cistectomia/métodos , Humanos , Íleo/cirurgia , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Qualidade de Vida , Resultado do Tratamento , Bexiga Urinária , Neoplasias da Bexiga Urinária/cirurgia , Derivação Urinária/métodos
8.
Contrast Media Mol Imaging ; 2022: 6168528, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35800229

RESUMO

To analyze the application value of computed tomography (CT) based on a three-dimensional reconstruction algorithm in perioperative nursing research and prognosis analysis of non-muscle-invasive bladder cancer (NMIBC), a retrospective study was performed on 124 patients with NMIBC who underwent surgical treatment in the hospital. All patients underwent CT examination based on the three-dimensional reconstruction algorithm before surgery, and transurethral resection of the bladder tumor was performed. The patients receiving conventional care were classified as the control group, and those receiving comprehensive care were classified as the case group, and the recovery status and recurrence of the two groups were compared. The results showed that the accuracy, specificity, and sensitivity of CT imaging information based on the three-dimensional reconstruction algorithm for NMIBC patients were 89.38, 93.77, and 84.39, respectively. The incidence of bladder spasm (9.68%), bladder flushing time (1.56 d), and retention of drainage tube time (2.68 d) in the case group were obviously lower compared with the control group (30.65%, 2.32 d, and 5.19 d) (P < 0.05). Serum BLCA-1 (3.72 ng/mL) and CYFRA21-1 (5.68 µg/mL) in the case group were significantly lower than those in the control group, with a statistically considerable difference (P < 0.05). Compared with the control group, the scores of role function (89.82 points), emotional function (84.76 points), somatic function (79.23 points), and social function (73.93 points) in the case group were observably higher (P < 0.05). In addition, one year after the operation, CT examination showed that the recurrence rate in the case group (6.45%) was significantly lower than that in the control group (22.58%) (P < 0.05). Therefore, CT detection based on the three-dimensional reconstruction algorithm was particularly important for preoperative diagnosis, prognosis, and recurrence monitoring of NMIBC patients. It could provide great clinical value for the diagnosis and prognosis monitoring of NMIBC.


Assuntos
Neoplasias da Bexiga Urinária , Idoso , Algoritmos , Antígenos de Neoplasias , Humanos , Imageamento Tridimensional , Queratina-19 , Invasividade Neoplásica , Prognóstico , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Neoplasias da Bexiga Urinária/diagnóstico por imagem , Neoplasias da Bexiga Urinária/cirurgia
9.
Hinyokika Kiyo ; 68(5): 145-148, 2022 May.
Artigo em Japonês | MEDLINE | ID: mdl-35748232

RESUMO

The patient was a 70-year-old woman who underwent transurethral resection of bladder tumor in May 2020. She was diagnosed with urothelial carcinoma (high grade, pT1 by pathology). We started bacillus Calmette-Guerin (BCG) intravesical infusion (80 mg Tokyo strain) in August of the same year after a second transurethral resection. Pain during urination persisted during the administration of BCG, and it worsened after the completion of six doses. The patient was hospitalized with back and neck pain and difficulty in physical movement. At the time of admission, bilateral conjunctivitis was observed. The patient was diagnosed with reactive arthritis associated with BCG intravesical injection therapy, as three typical symptoms were observed (bilateral conjunctivitis, urethritis, polyarthritis). The patient was treated with prednisolone and non-steroidal anti-inflammatory drugs for arthritis, but the symptoms did not improve. We administered salazosulfapyridine and her reactive arthritis improved.


Assuntos
Artrite Reativa , Carcinoma de Células de Transição , Conjuntivite , Mycobacterium bovis , Neoplasias da Bexiga Urinária , Administração Intravesical , Idoso , Artrite Reativa/tratamento farmacológico , Artrite Reativa/etiologia , Vacina BCG/efeitos adversos , Carcinoma de Células de Transição/tratamento farmacológico , Conjuntivite/tratamento farmacológico , Feminino , Humanos , Recidiva Local de Neoplasia/tratamento farmacológico , Sulfassalazina/uso terapêutico , Neoplasias da Bexiga Urinária/cirurgia
10.
Urol Oncol ; 40(7): 345.e19-345.e23, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35430137

RESUMO

INTRODUCTION: Mitomycin C (MMC) is one of the most frequently utilized intravesical chemotherapy drugs for the management of non-muscle-invasive bladder cancer (NMIBC). Allergic reactions (Type 4 delayed hypersensitivity) are seldomly reported in the literature but not so infrequent in daily practice, its incidence has been increasing with the use of device-assisted hyperthermia. This study aims to identify the incidence, risk factors, and clinical characteristics of patients with allergic reactions to MMC. PATIENTS AND METHODS: Single-center retrospective cohort from June 2014 to August 2018. Patients with intermediate or high-risk NMIBC were included. Patients received passive MMC (4 weekly and eleven monthly instillations of 40mg of MMC) or Chemohyperthermia (CHT) with MMC (6 weekly and 6-monthly instillations, heated at 43°C [+/- 0.5°C] using Combat BRS). RESULTS: We included 258 patients (MMC = 157, CHT = 101) and found 7 (4.4%) suspected and 4 confirmed (2.4%) allergies in the passive MMC group and 11 suspected (10.9%) and 7 confirmed (6.9%) in the CHT group. The mean number of instillations received before developing the allergy was 6 in the passive MMC and 5 in the CHT group. Seven out of 18 suspected allergy cases were pseudo-allergic reactions with negative allergy tests. Early postoperative MMC instillation was associated with an increased risk of allergy (OR 2.47 [CI 1.39-4.36], P = 0.001), while neither history of atopy nor history of other medications allergy was found to increase the risk. CONCLUSION: MMC allergy risk is increased with the use of device-assisted hyperthermia with an incidence of 2.4% for passive MMC and 6.9% for CHT. History of prior allergies does not seem to increase the risk of developing MMC allergy. In this series 38% of suspected cases were found to be pseudo-allergic reactions, highlighting the need to confirm the diagnosis before definitively stopping the treatment.


Assuntos
Hipersensibilidade , Hipertermia Induzida , Neoplasias da Bexiga Urinária , Administração Intravesical , Antibióticos Antineoplásicos/efeitos adversos , Humanos , Hipersensibilidade/tratamento farmacológico , Hipertermia Induzida/efeitos adversos , Mitomicina/uso terapêutico , Estudos Retrospectivos , Neoplasias da Bexiga Urinária/tratamento farmacológico , Neoplasias da Bexiga Urinária/cirurgia
11.
Clin Interv Aging ; 17: 255-263, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35299721

RESUMO

Introduction: Muscle invasive bladder cancer (MIBC) is a common malignancy amongst elderly. Increasing life expectancy, prevalence of smoking, lifelong exposure to environmental pollutants and immunosenescence contribute to growing number of cases. Traditionally, radical cystectomy (RC) with pelvic lymph node dissection (PLND) constituted the mainstay of treatment for MIBC, but despite proven feasibility in elderly population, it has been associated with significant burden of morbidity, mortality, and complications. Study Objective: We aimed to re-evaluate the safety and efficacy of RC amongst the elderly patients with MIBC. Material and Methods: This single-center, retrospective, observational comparative study was conducted among 568 patients who underwent RC due to MIBC between 2003 and 2021. We evaluated the influence of chronological age (<70 vs ≥70 years) on clinical, demographic, and pathological variables related to MIBC and RC. Results: Elderly patients had similar clinical and pathological features of disease compared to their younger counterparts; nonetheless, they more often received simplified urinary diversion, ie ureterostomy (60.25% vs 39.33%, p<0.001) and had no PLND (15.76% vs 8.5%, p=0.01) during RC. Furthermore, more elderly patients were treated for secondary MIBCs and fewer had history of smoking. Severe complication and 90-day mortality rates were comparable between groups; however, the elderly had significantly higher all-cause mortality at one year post RC (46.67% vs 33.25%, p=0.003). On multivariate analysis, one-year mortality risk was independently associated with elderly age (HR=2.119, 95% CI: 1.227-3.660, p=0.007), rural residency (HR=1.760, 95% CI: 1.043-2.968, p=0.034), extravesical extension of tumor (HR=2.109, 95% CI: 1.155-3.850, p=0.015), lymph node metastasis (HR=2.268, 95% CI: 1.290-3.987, p=0.004) and omission of PLND (HR=6.064, 95% CI: 2.926-12.568, p<0.001). Conclusion: Radical cystectomy in elderly patients is associated with significant one-year mortality. Our study emphasizes the unmet need for considerate planning of treatment for MIBC in potentially vulnerable groups of elderly patients. Efforts are needed to reliably identify those unlikely to benefit from surgery and facilitate patient-centered choice of alternative therapies.


Assuntos
Cistectomia , Neoplasias da Bexiga Urinária , Idoso , Cistectomia/efeitos adversos , Humanos , Músculos/patologia , Estudos Retrospectivos , Resultado do Tratamento , Neoplasias da Bexiga Urinária/tratamento farmacológico , Neoplasias da Bexiga Urinária/patologia , Neoplasias da Bexiga Urinária/cirurgia
12.
World J Urol ; 40(6): 1489-1496, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35142865

RESUMO

PURPOSE: To test the impact of carboplatin-based ACT on overall survival (OS) in patients with pN1-3 cM0 BCa. METHODS: A retrospective analysis was conducted on 1057 patients with pTany pN1-3 cM0 urothelial BCa treated with or without carboplatin-based ACT after radical cystectomy and bilateral lymph-node dissection between 2002 and 2018 at 12 European and North-American hospitals. No patient received neoadjuvant chemotherapy or radiation therapy. Only patients with negative surgical margins at surgery were included. A 3:1 propensity score matching (PSM) was performed using logistic regression to adjust for baseline characteristics. Univariable and multivariable Cox regression analyses were used to predict the effect of carboplatin-based ACT on OS. The Kaplan-Meier method was used to display OS in the matched cohort. RESULTS: Of the 1057 patients included in the study, 69 (6.5%) received carboplatin-based ACT. After PSM, 244 total patients were identified in two cohorts that did not differ for baseline characteristics. Death was recorded in 114 (46.7%) patients over a median follow-up of 19 months. In the multivariable Cox regression analyses, increasing age at surgery (hazard ratio [HR] 1.02, 95% confidence interval [CI] 1.01-1.06, p < 0.001) and increasing number of positive lymph nodes (HR 1.06, 95% CI 1.01-1.07, p = 0.02) were independent predictors of worse OS. The delivery of carboplatin-based ACT was not predictive of improved OS (HR 0.67, 95% CI 0.43-1.04, p = 0.08). The main limitations of this study are its retrospective design and the relatively low number of patients involved. CONCLUSIONS: Carboplatin-based might not improve OS in patients with pN1-3 cM0 BCa. Our results underline the need for alternative therapies for cisplatin-ineligible patients.


Assuntos
Carcinoma de Células de Transição , Neoplasias da Bexiga Urinária , Carboplatina/uso terapêutico , Carcinoma de Células de Transição/tratamento farmacológico , Carcinoma de Células de Transição/cirurgia , Quimioterapia Adjuvante , Cistectomia/métodos , Humanos , Estudos Retrospectivos , Resultado do Tratamento , Neoplasias da Bexiga Urinária/tratamento farmacológico , Neoplasias da Bexiga Urinária/cirurgia
13.
J Int Med Res ; 50(1): 3000605211067688, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34986677

RESUMO

OBJECTIVE: To begin to understand how to prevent deep vein thrombosis (DVT) after an innovative operation termed intracorporeal laparoscopic reconstruction of detenial sigmoid neobladder, we explored the factors that influence DVT following surgery, with the aim of constructing a model for predicting DVT occurrence. METHODS: This retrospective study included 151 bladder cancer patients who underwent intracorporeal laparoscopic reconstruction of detenial sigmoid neobladder. Data describing general clinical characteristics and other common parameters were collected and analyzed. Thereafter, we generated model evaluation curves and finally cross-validated their extrapolations. RESULTS: Age and body mass index were risk factors for DVT, whereas postoperative use of hemostatic agents and postoperative passive muscle massage were significant protective factors. Model evaluation curves showed that the model had high accuracy and little bias. Cross-validation affirmed the accuracy of our model. CONCLUSION: The prediction model constructed herein was highly accurate and had little bias; thus, it can be used to predict the likelihood of developing DVT after surgery.


Assuntos
Laparoscopia , Neoplasias da Bexiga Urinária , Trombose Venosa , Humanos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Estudos Retrospectivos , Fatores de Risco , Neoplasias da Bexiga Urinária/cirurgia , Trombose Venosa/etiologia , Trombose Venosa/prevenção & controle
14.
Sci Rep ; 12(1): 22, 2022 01 07.
Artigo em Inglês | MEDLINE | ID: mdl-34997063

RESUMO

Urinary bladder cancer is a common cancer worldwide. Currently, the modality of treating and monitoring bladder cancer is wide. Nonetheless, the high recurrence rate of non-muscle-invasive bladder cancer after surgical resection is still unsatisfactory. Hereby, our study demonstrated whether the intra-operative and post-operative environments will affect bladder cancer recurrence utilizing in vitro cell line model. Bladder cancer cell lines were submerged in four different irrigating fluids for assessing their tumorigenic properties. Our results showed that sterile water performed the best in terms of the magnitude of cytotoxicity to cell lines. Besides, we also investigated cytotoxic effects of the four irrigating agents as well as mitomycin C (MMC) in normothermic and hyperthermic conditions. We observed that sterile water and MMC had an increased cytotoxic effect to bladder cancer cell lines in hyperthermic conditions. Altogether, our results could be translated into clinical practice in the future by manipulating the intra-operative and post-operative conditions in order to lower the chance of residual cancer cells reimplant onto the bladder, which in turns, reducing the recurrence rate of bladder cancers.


Assuntos
Recidiva Local de Neoplasia/prevenção & controle , Neoplasias da Bexiga Urinária/cirurgia , Apoptose/efeitos dos fármacos , Linhagem Celular Tumoral , Sobrevivência Celular/efeitos dos fármacos , Terapia Combinada , Humanos , Hipertermia Induzida , Técnicas In Vitro , Mitomicina/administração & dosagem , Período Pós-Operatório , Neoplasias da Bexiga Urinária/fisiopatologia
15.
Eur Urol Focus ; 8(3): 761-768, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-34053904

RESUMO

BACKGROUND: Among various clinicopathologic factors used to identify low-risk upper tract urothelial carcinoma (UTUC), tumor grade and stage are of utmost importance. The clinical value added by inclusion of other risk factors remains unproven. OBJECTIVE: To assess the performance of a tumor grade- and stage-based (GS) model to identify patients with UTUC for whom kidney-sparing surgery (KSS) could be attempted. DESIGN, SETTING, AND PARTICIPANTS: In this international study, we reviewed the medical records of 1240 patients with UTUC who underwent radical nephroureterectomy. Complete data needed for risk stratification according to the European Association of Urology (EAU) and National Comprehensive Cancer Network (NCCN) guidelines were available for 560 patients. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Univariable and multivariable logistic regression analyses were performed to determine if risk factors were associated with the presence of localized UTUC. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the GS, EAU, and NCCN models in predicting pathologic stage were calculated. RESULTS AND LIMITATIONS: Overall, 198 patients (35%) had clinically low-grade, noninvasive tumors, and 283 (51%) had ≤pT1disease. On multivariable analyses, none of the EAU and NCCN risk factors were associated with the presence of non-muscle-invasive UTUC among patients with low-grade and low-stage UTUC. The GS model exhibited the highest accuracy, sensitivity, and negative predictive value among all three models. According to the GS, EAU, and NCCN models, the proportion of patients eligible for KSS was 35%, 6%, and 4%, respectively. Decision curve analysis revealed that the net benefit of the three models was similar within the clinically reasonable range of probability thresholds. CONCLUSIONS: The GS model showed favorable predictive accuracy and identified a greater number of KSS-eligible patients than the EAU and NCCN models. A decision-making algorithm that weighs the benefits of avoiding unnecessary kidney loss against the risk of undertreatment in case of advanced carcinoma is necessary for individualized treatment for UTUC patients. PATIENT SUMMARY: We assessed the ability of three models to predict low-grade, low-stage disease in patients with cancer of the upper urinary tract. No risk factors other than grade assessed on biopsy and stage assessed from scans were associated with better prediction of localized cancer. A model based on grade and stage may help to identify patients who could benefit from kidney-sparing treatment of their cancer.


Assuntos
Carcinoma in Situ , Carcinoma de Células de Transição , Neoplasias Renais , Neoplasias da Bexiga Urinária , Carcinoma de Células de Transição/patologia , Carcinoma de Células de Transição/cirurgia , Humanos , Neoplasias Renais/cirurgia , Nefroureterectomia/métodos , Neoplasias da Bexiga Urinária/cirurgia , Urotélio/patologia
16.
J Laparoendosc Adv Surg Tech A ; 32(6): 659-667, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34534019

RESUMO

Objective: The objective of this study was to compare the perioperative, oncological, and functional results and complications of extracorporeal orthotopic neobladder (EON) and totally intracorporeal orthotopic neobladder (ION) after laparoscopic radical cystectomy (LRC) in patients with muscle-invasive bladder cancer and high-risk nonmuscle-invasive bladder cancer. Methods: From January 2013 to October 2019, 152 patients underwent LRC and U-shape neobladder urinary diversion at a single tertiary referral hospital. We then compared the extracorporeal (n = 62) and intracorporeal (n = 90) orthotopic neobladder after laparoscopic cystectomy groups. Results: Of all patients, 90 with ION and 62 with EON were included in the study. Concerning perioperative outcomes, the ION group had lower estimated blood loss (455.7 versus 371.7 mL, P = .019), a shorter interval to solid food (6.9 versus 8.7 days, P = .006), and a shorter length of hospital stay (14.6 versus 16.0 days, P = .009). No statistically significant differences were identified in overall (P = .649), early (P = .509), and late (P = .367) complications. However, in terms of gastrointestinal complications, the ION group had a lower complication rate than the EON group (11.1% versus 27.4%, P = .018). There were no statistically significant differences in cancer-specific or noncancer-specific mortality. Daytime and nocturnal continence rates for the ION versus EON groups were 86.7% and 87.1% (P = 1) and 70.0% versus 66.1% (P = .614), respectively. Patients who underwent intracorporeal urinary diversion had a higher health-related quality of life within 3 months postoperative than the extracorporeal urinary diversion group. Conclusion: LRC with ION could be an alternative to EON with similar oncological and functional outcomes at tertiary referral centers. ION had advantages of faster bowel recovery, fewer gastrointestinal complications, and higher quality of life within 3 months postoperative. Clinical Trial Registration No. ChiCTR2100042063.


Assuntos
Laparoscopia , Neoplasias da Bexiga Urinária , Derivação Urinária , Cistectomia/métodos , Humanos , Laparoscopia/métodos , Qualidade de Vida , Resultado do Tratamento , Neoplasias da Bexiga Urinária/cirurgia , Derivação Urinária/métodos
17.
Curr Opin Support Palliat Care ; 15(4): 253-259, 2021 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-34726191

RESUMO

PURPOSE OF REVIEW: To provide a contemporary rationale for bladder preservation as a treatment strategy for muscle-invasive urothelial carcinoma of the bladder. Although the standard of care for this important and serious clinical condition has been radical cystectomy augmented with neoadjuvant systemic chemotherapy, it is associated with substantial morbidity and quality of life (QoL) implications. This article explores the bladder sparing alternatives to radical cystectomy and urinary diversion to assist Urologists, Medical Oncologists, and Palliative Care providers in their informed decision making with patients. RECENT FINDINGS: Bladder sparing strategies such as partial cystectomy and trimodality therapy offer long-term cancer outcomes comparable to radical cystectomy in carefully selected patients. Moreover, the toxicity profile in patients, having improved over time, is acceptable, including a low risk of salvage cystectomy. SUMMARY: Bladder preservation therapy offers an alternative to radical cystectomy. In some patients, it can be done with curative intent and in others it can assist with symptom palliation. Bladder preservation can maintain QoL and provide similar oncologic outcomes to radical surgery, although randomized controlled trials have not been performed. Understanding patient selection is a critical step in balancing bladder preservation and cancer survival.


Assuntos
Carcinoma de Células de Transição , Neoplasias da Bexiga Urinária , Cistectomia , Humanos , Invasividade Neoplásica , Qualidade de Vida , Resultado do Tratamento , Bexiga Urinária , Neoplasias da Bexiga Urinária/cirurgia
18.
Neurourol Urodyn ; 40(5): 1154-1164, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33939196

RESUMO

AIMS: Radical cystectomy and urinary diversion impact various dimensions of patients' health-related-quality-of-life (HRQOL). Yet, less is known about salvage cystectomy as a last-line option for treatment-refractory benign diseases. Therefore, our aim is to provide HRQOL data from a contemporary cohort of open salvage cystectomies for benign conditions. METHODS: Fifty-four consecutive patients were enrolled in one single tertiary referral center. Analysis was limited to patients undergoing urinary diversion via ileal conduit (IC). Complications were assessed via Clavien-Dindo-scale. HRQOL was measured using the validated European Organization for Research and Treatment of Cancer QLQ-C30 and QLQ-BLM30 questionnaire. HRQOL QLQ-C30 domains were measured preoperatively and up to 3 years postoperatively. Longitudinal changes were analyzed using Friedman's rank test. Primary endpoint was good general HRQOL based on QLQ-C30 global health status (GHS). Multivariate analysis was performed using logistic regression models with a step-wise backward selection procedure. RESULTS: Longitudinal analysis of HRQOL subdomains revealed significantly improved pain (p = .005) and fatigue (p = .002) scores as well as improved social functioning (p = .038). Furthermore, general HRQOL (GHS scores) improved significantly during the follow-up period (28.0 vs. 50.6 [36 months], p = .045). In multivariate analysis, the indication for salvage cystectomy could not be identified as an independent predictor for good general HRQOL. We observed a total number of 10 (41.7%) high-grade (Clavien ≥III) 90 day-complications. Limitations include limited follow-up rates at respective time-points. CONCLUSION: Salvage cystectomy and IC can be safely performed as a last-line treatment for benign conditions and increases general HRQOL in the long-term follow-up. Thus, it can play a role in a holistic approach for a challenging clinical setting.


Assuntos
Derivação Urinária , Cistectomia/efeitos adversos , Nível de Saúde , Humanos , Qualidade de Vida , Neoplasias da Bexiga Urinária/cirurgia , Derivação Urinária/efeitos adversos
19.
Integr Cancer Ther ; 20: 15347354211019483, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34027701

RESUMO

INTRODUCTION: Radical cystectomy (RC) is the gold standard treatment for patients with muscle-invasive or refractory non-muscle invasive bladder cancer. It is estimated that approximately 64% and 13% of RC patients experience any complication and major complications, respectively. Specialized immunonutrition (SIM) aims to reduce the rates of complications after RC. We reported surgical complication rates in RC patients who received (SIM group) versus who did not receive (no-SIM group) perioperative SIM. Moreover, we investigated factors associated with complications after RC. MATERIAL AND METHODS: This is a retrospective cohort study of 52 patients who underwent RC between April 2016 and December 2017. Overall, 26 (50%) patients received perioperative SIM. We recorded age, gender, Charlson Comorbidity Index (CCI), body mass index (BMI), Malnutrition Universal Screening Tool (MUST) score, unintentional weight loss (UWL), SIM drinks consume, surgical approach, urinary diversion, neoadjuvant chemotherapy (NAC), use of total parenteral nutrition (TPN), final pathology, length of stay (LOS), and complications. RESULTS: SIM was associated with higher rates of documented infections (P = .03). Conversely, post-operative ileus was associated with higher rates of overall infections (P = .03). Median LOS was comparable within the 2 groups. Overall, 4 (15.38%) versus 0 (0%) patients in SIM versus no-SIM group were readmitted to hospital (P = .03). Age, CCI, NAC, and TPN were not associated with complication rates. CONCLUSIONS: SIM is not associated with lower rates of post-operative complications in RC candidates. Moreover, higher rates of documented infections were observed in the SIM group. Patients with post-operative ileus experienced more infections. Age, CCI, NAC, and TPN were not predictive of complications.


Assuntos
Cistectomia , Neoplasias da Bexiga Urinária , Cistectomia/efeitos adversos , Humanos , Tempo de Internação , Terapia Neoadjuvante , Estudos Retrospectivos , Neoplasias da Bexiga Urinária/cirurgia
20.
Clin Oncol (R Coll Radiol) ; 33(6): 391-399, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33972025

RESUMO

Local-regional failure for patients with ≥pT3 urothelial carcinoma after radical cystectomy is a significant clinical challenge. Prospective randomised trials have failed to show that chemotherapy reduces the risk of local-regional recurrences. Salvage treatment for local failures is difficult and often unsuccessful. There is promising evidence, particularly from a recent Egyptian National Cancer Institute trial, that radiation therapy plus chemotherapy can significantly reduce local recurrences compared with chemotherapy alone, and that this improvement in local-regional control may translate to meaningful improvements in disease-free and overall survival with acceptable toxicity. In light of the high rates of local failure following cystectomy for locally advanced disease and the progress that has been made in identifying patients at high risk of failure and the patterns of failure in the pelvis, the National Comprehensive Cancer Network guidelines were revised to include postoperative radiotherapy as an option to consider for patients with ≥pT3 disease. Here we review the problem of local-regional failure after cystectomy, identify patients who would probably benefit from adjuvant radiotherapy, review the patterns of pelvic failure after cystectomy, discuss technical details of radiation treatment and review the modern literature on this topic. Adjuvant radiotherapy should be considered as a treatment option for patients with locally advanced disease, especially those with positive margins or squamous cell carcinoma.


Assuntos
Carcinoma de Células de Transição , Neoplasias da Bexiga Urinária , Carcinoma de Células de Transição/cirurgia , Quimioterapia Adjuvante , Cistectomia , Humanos , Terapia Neoadjuvante , Estudos Prospectivos , Radioterapia Adjuvante , Neoplasias da Bexiga Urinária/radioterapia , Neoplasias da Bexiga Urinária/cirurgia
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