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1.
J Urol ; 212(1): 74-86, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38704840

RESUMO

PURPOSE: Nadofaragene firadenovec-vncg is a nonreplicating adenoviral vector-based gene therapy for bacillus Calmette-Guérin (BCG)-unresponsive carcinoma in situ (CIS) with/without high-grade Ta/T1. We report outcomes following 5 years of planned follow-up. MATERIALS AND METHODS: This open-label phase 3 trial (NCT02773849) enrolled patients with BCG-unresponsive nonmuscle-invasive bladder cancer in 2 cohorts: CIS ± Ta/T1 (CIS; n = 107) and Ta/T1 without CIS (Ta/T1 cohort; n = 50). Patients received 75 mL (3 × 1011 vp/mL) nadofaragene firadenovec intravesically once every 3 months with cystoscopy and cytology assessments, with continued treatment offered to those remaining high grade recurrence-free (HGRF). RESULTS: One hundred fifty-seven patients were enrolled from 33 US sites (n = 151 included in efficacy analyses). Median follow-up was 50.8 months (interquartile range 39.1-60.0), with 27% receiving ≥ 5 instillations and 7.6% receiving treatment for ≥ 57 months. Of patients with CIS 5.8% (95% CI 2.2-12.2) were HGRF at month 57, and 15% (95% CI 6.1-27.8) of patients with high-grade Ta/T1 were HGRF at month 57. Kaplan-Meier-estimated HGRF survival at 57 months was 13% (95% CI 6.9-21.5) and 33% (95% CI 19.5-46.6) in the CIS and Ta/T1 cohorts, respectively. Cystectomy-free survival at month 60 was 49% (95% CI 40.0-57.1): 43% (95% CI 32.2-53.7) in the CIS cohort and 59% (95% CI 43.1-71.4) in the Ta/T1 cohort. Overall survival at 60 months was 80% (71.0, 86.0): 76% (64.6-84.5) and 86% (70.9-93.5) in the CIS and Ta/T1 cohorts, respectively. Only 5 patients (4 with CIS and 1 with Ta/T1) experienced clinical progression to muscle-invasive disease. CONCLUSIONS: At 60 months, nadofaragene firadenovec-vncg allowed bladder preservation in nearly half of the patients and proved to be a safe option for BCG-unresponsive nonmuscle-invasive bladder cancer.


Assuntos
Vacina BCG , Neoplasias da Bexiga Urinária , Humanos , Neoplasias da Bexiga Urinária/patologia , Neoplasias da Bexiga Urinária/tratamento farmacológico , Neoplasias da Bexiga Urinária/terapia , Neoplasias da Bexiga Urinária/mortalidade , Masculino , Feminino , Vacina BCG/administração & dosagem , Vacina BCG/uso terapêutico , Administração Intravesical , Seguimentos , Idoso , Pessoa de Meia-Idade , Carcinoma in Situ/patologia , Carcinoma in Situ/terapia , Carcinoma in Situ/tratamento farmacológico , Invasividade Neoplásica , Resultado do Tratamento , Adenoviridae/genética , Adjuvantes Imunológicos/administração & dosagem , Adjuvantes Imunológicos/uso terapêutico , Idoso de 80 Anos ou mais
2.
Curr Oncol Rep ; 2024 Jun 05.
Artigo em Inglês | MEDLINE | ID: mdl-38837106

RESUMO

PURPOSE OF REVIEW: This review sought to define the emerging roles of urinary tumor DNA (utDNA) for diagnosis, monitoring, and treatment of bladder cancer. Building from early landmark studies the focus is on recent studies, highlighting how utDNA could aid personalized care. RECENT FINDINGS: Recent research underscores the potential for utDNA to be the premiere biomarker in bladder cancer due to the constant interface between urine and tumor. Many studies find utDNA to be more informative than other biomarkers in bladder cancer, especially in early stages of disease. Points of emphasis include superior sensitivity over traditional urine cytology, broad genomic and epigenetic insights, and the potential for non-invasive, real-time analysis of tumor biology. utDNA shows promise for improving all phases of bladder cancer care, paving the way for personalized treatment strategies. Building from current research, future comprehensive clinical trials will validate utDNA's clinical utility, potentially revolutionizing bladder cancer management.

3.
Nutr Cancer ; 75(9): 1743-1751, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37553951

RESUMO

Preoperative nutritional status is an important and modifiable risk factor of a patient's recovery and outcome after radical cystectomy. There are multiple malnutrition screening tools and treatment options. In this review, we discuss the best indicators of this condition and how to optimize nutrition status prior to radical cystectomy.


Assuntos
Recuperação Pós-Cirúrgica Melhorada , Neoplasias da Bexiga Urinária , Humanos , Cistectomia/efeitos adversos , Neoplasias da Bexiga Urinária/cirurgia , Estado Nutricional , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle
4.
Can J Urol ; 29(1): 10976-10978, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-35150217

RESUMO

INTRODUCTION: To evaluate the use of preoperative magnetic resonance imaging (MRI) as a predictor of positive margins after radical prostatectomy (RP). This is important as such patients may benefit from postoperative radiotherapy. With the advent of preoperative MRI, we posited that pelvimetry could predict positive margins after RP in patients with less-than ideal pelvic dimensions undergoing robotic-assisted laparoscopic surgery. MATERIALS AND METHODS: After IRB approval, data from patients undergoing RP at our center between 1/1/2018 and 12/31/2019 (n = 314) who had undergone prior prostate MRI imaging (n = 102) were analyzed. All RPs were performed using robotic-assisted laparoscopic technique. Data from the cancer center data warehouse were retrieved, to include postoperative T-stage, gland size, responsible surgeon, PSA, patient body mass index, and surgical margin status. These data were analyzed with corresponding pelvimetry data from 91 preoperative scans with complete data and imaging. RESULTS: On multivariable analysis, pathologic T-stage (p = 0.004), anteroposterior pelvic outlet (p = 0.015) and pelvic depth (length of the pubic symphysis; p = 0.019) were all statistically correlated with positive surgical margins. CONCLUSIONS: With the widespread use of MRI in the initial staging of prostate cancer, automated radiomic analysis could augment the critical data already being accumulated in terms of seminal vesical involvement, extracapsular extension, and suspicious lymph nodes as risk factors for postoperative salvage radiation. Such automated data could help screen patients preoperatively for robotic RP.


Assuntos
Neoplasias da Próstata , Procedimentos Cirúrgicos Robóticos , Humanos , Imageamento por Ressonância Magnética , Masculino , Margens de Excisão , Pelvimetria , Antígeno Prostático Específico , Prostatectomia/métodos , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/cirurgia , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos
5.
Lancet Oncol ; 22(1): 107-117, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33253641

RESUMO

BACKGROUND: BCG is the most effective therapy for high-risk non-muscle-invasive bladder cancer. Nadofaragene firadenovec (also known as rAd-IFNa/Syn3) is a replication-deficient recombinant adenovirus that delivers human interferon alfa-2b cDNA into the bladder epithelium, and a novel intravesical therapy for BCG-unresponsive non-muscle-invasive bladder cancer. We aimed to evaluate its efficacy in patients with BCG-unresponsive non-muscle-invasive bladder cancer. METHODS: In this phase 3, multicentre, open-label, repeat-dose study done in 33 centres (hospitals and clinics) in the USA, we recruited patients aged 18 years or older, with BCG-unresponsive non-muscle-invasive bladder cancer and an Eastern Cooperative Oncology Group status of 2 or less. Patients were excluded if they had upper urinary tract disease, urothelial carcinoma within the prostatic urethra, lymphovascular invasion, micropapillary disease, or hydronephrosis. Eligible patients received a single intravesical 75 mL dose of nadofaragene firadenovec (3 × 1011 viral particles per mL). Repeat dosing at months 3, 6, and 9 was done in the absence of high-grade recurrence. The primary endpoint was complete response at any time in patients with carcinoma in situ (with or without a high-grade Ta or T1 tumour). The null hypothesis specified a complete response rate of less than 27% in this cohort. Efficacy analyses were done on the per-protocol population, to include only patients strictly meeting the BCG-unresponsive definition. Safety analyses were done in all patients who received at least one dose of treatment. The study is ongoing, with a planned 4-year treatment and monitoring phase. This study is registered with ClinicalTrials.gov, NCT02773849. FINDINGS: Between Sept 19, 2016, and May 24, 2019, 198 patients were assessed for eligibility. 41 patients were excluded, and 157 were enrolled and received at least one dose of the study drug. Six patients did not meet the definition of BCG-unresponsive non-muscle-invasive bladder cancer and were therefore excluded from efficacy analyses; the remaining 151 patients were included in the per-protocol efficacy analyses. 55 (53·4%) of 103 patients with carcinoma in situ (with or without a high-grade Ta or T1 tumour) had a complete response within 3 months of the first dose and this response was maintained in 25 (45·5%) of 55 patients at 12 months. Micturition urgency was the most common grade 3-4 study drug-related adverse event (two [1%] of 157 patients, both grade 3), and there were no treatment-related deaths. INTERPRETATION: Intravesical nadofaragene firadenovec was efficacious, with a favourable benefit:risk ratio, in patients with BCG-unresponsive non-muscle-invasive bladder cancer. This represents a novel treatment option in a therapeutically challenging disease state. FUNDING: FKD Therapies Oy.


Assuntos
Adenoviridae/genética , Vacina BCG/administração & dosagem , Carcinoma in Situ/terapia , Resistencia a Medicamentos Antineoplásicos , Terapia Genética , Vetores Genéticos , Interferon alfa-2/genética , Neoplasias da Bexiga Urinária/terapia , Administração Intravesical , Idoso , Vacina BCG/efeitos adversos , Carcinoma in Situ/genética , Carcinoma in Situ/mortalidade , Carcinoma in Situ/patologia , Progressão da Doença , Feminino , Terapia Genética/efeitos adversos , Terapia Genética/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , Gradação de Tumores , Invasividade Neoplásica , Recidiva Local de Neoplasia , Fatores de Tempo , Resultado do Tratamento , Estados Unidos , Neoplasias da Bexiga Urinária/genética , Neoplasias da Bexiga Urinária/mortalidade , Neoplasias da Bexiga Urinária/patologia
6.
J Urol ; 206(4): 924-932, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34032503

RESUMO

PURPOSE: Patients with muscle invasive bladder cancer (MIBC) of variant histology have a poor prognosis. It is unclear if neoadjuvant chemotherapy prior to radical cystectomy is associated with pathological downstaging or improved overall survival (OS) for patients with variant histology. Our objective was to assess for associations between receipt of neoadjuvant chemotherapy, pathological downstaging and OS for patients with variant histology MIBC. MATERIALS AND METHODS: Patients were identified in the National Cancer Database from 2004 to 2017 with MIBC, without metastases, who underwent radical cystectomy. Patients were stratified by histological subgroup, and receipt or nonreceipt of neoadjuvant chemotherapy. Pathological downstaging was defined as pT0N0 or pT ≤1N0, and OS from the time of diagnosis to date of death or censoring at last followup. Multivariable logistic regression analysis determined associations between neoadjuvant chemotherapy and pathological downstaging. Multivariable Cox regression analysis determined associations between neoadjuvant chemotherapy and OS. RESULTS: A total of 31,218 patients were included in the final study population (urothelial carcinoma [UC]: 27,779; sarcomatoid UC: 501; micropapillary UC: 418; squamous cell carcinoma: 1,141; neuroendocrine carcinoma: 629; adenocarcinoma: 750). Neoadjuvant chemotherapy was associated with pathological downstaging to pT0N0 in all histological subgroups (UC: OR 5.1 [4.6-5.6]; sarcomatoid UC: OR 13.8 [5.5-39.0]; micropapillary UC: OR 9.7 [2.8-46.8]; squamous cell carcinoma: OR 7.4 [2.1-24.5]; neuroendocrine: OR 4.7 [2.6-9.2]; adenocarcinoma: OR 23.3 [8.0-74.2]). Neoadjuvant chemotherapy was associated with improved OS for UC (HR 0.8 [0.77-0.84]), sarcomatoid UC (HR 0.64 [0.44-0.91]) and neuroendocrine carcinoma (HR 0.55 [0.43-0.70]). CONCLUSIONS: Neoadjuvant chemotherapy was associated with pathological downstaging for all MIBC histological variants, with improved OS for patients with UC, sarcomatoid variant UC and neuroendocrine carcinoma.


Assuntos
Cistectomia , Músculos/efeitos dos fármacos , Terapia Neoadjuvante/estatística & dados numéricos , Neoplasias da Bexiga Urinária/terapia , Bexiga Urinária/patologia , Idoso , Quimioterapia Adjuvante/métodos , Quimioterapia Adjuvante/estatística & dados numéricos , Feminino , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Músculos/patologia , Terapia Neoadjuvante/métodos , Invasividade Neoplásica/diagnóstico , Invasividade Neoplásica/patologia , Estadiamento de Neoplasias , Estudos Retrospectivos , Resultado do Tratamento , Bexiga Urinária/efeitos dos fármacos , Neoplasias da Bexiga Urinária/diagnóstico , Neoplasias da Bexiga Urinária/mortalidade , Neoplasias da Bexiga Urinária/patologia
7.
World J Urol ; 39(2): 433-441, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32318858

RESUMO

BACKGROUND: Epidural anesthesia has been associated with a decrease in cardiopulmonary complications and a decrease in blood loss in orthopedic procedures. Its influence on the outcomes of patients receiving radical cystectomies is unknown. We aim to use the large national database from the National Surgical Quality Improvement Project (NSQIP) to examine whether postoperative complications may be affected by the use of epidural anesthesia during radical cystectomy. METHODS: Data were collected from the 2014-2016 participant user files of the NSQIP database. Patients receiving radical cystectomy were identified by CPT code and further stratified by anesthesia type. Demographics, length of stay, and 30-day complications including death were collected and analyzed using univariable and multivariable analysis. RESULTS: A total of 6448 patients met the inclusion criteria for analysis. Between 2014 and 2016, 5064 patients received general anesthesia only (GA) and 1384 patients received general and epidural anesthesia (GEA). Statistical analysis showed an overall increase in major complications (17.8% vs 18.5%) in the GEA group (p = 0.0046). Subgroup analysis showed major complications to be more likely in patients older than 75 years receiving GEA instead of GA (p = 0.0301). CONCLUSIONS: Elderly patients (age > 75) undergoing radical cystectomy may experience more major complications with the use of epidural anesthesia. This may be due to end-organ effects from the hemodynamic changes of epidural anesthesia which are poorly tolerated in the elderly population. Further single intervention epidural studies need to be performed to isolate the effects of epidural anesthesia on individual surgical procedures.


Assuntos
Anestesia Epidural/efeitos adversos , Cistectomia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Idoso , Cistectomia/métodos , Bases de Dados Factuais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Melhoria de Qualidade , Estados Unidos
8.
World J Urol ; 39(5): 1539-1547, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-32656671

RESUMO

PURPOSE: There is an unmet need to develop prognostic biomarkers in post-neoadjuvant chemotherapy (NAC) muscle-invasive bladder cancer (MIBC) patients. We examine whether Ki-67 and PD-L1 expression can be used to guide adjuvant therapy. METHODS: Tissue microarrays were constructed from 130 post-NAC radical cystectomy samples. Up to 5 cores per sample were included. Expressions of Ki-67 and PD-L1 were evaluated using immunohistochemistry (IHC). RESULTS: Using a Cox regression model, positive Ki-67 expression in post-NAC radical cystectomy samples was associated with poorer overall survival (OS) (HR = 2.412, 95% CI, 1.076-5.408), independent of the pathological lymph node/N-stage. Positive Ki-67 expression was also associated with lack of tumor downstaging in a multivariable logistic regression model analysis (OR = 0.081, 95% CI, 0.014-0.464). PD-L1- and PD-L1+ expression was associated with a median OS of 49.8 months and 26.9 months, respectively, which did not reach statistical significance. Patients with Ki-67/PD-L1 double-negative tumors had a significantly longer median OS of 98.2 months versus 29.9 and 26.9 months in PD-L1-/Ki-67+ and PD-L1+/Ki-67+ tumors, respectively. Lack of tumor downstaging was significantly associated with positive Ki-67 and positive PD-L1 expression. CONCLUSION: Positive Ki-67 and PD-L1 expression in post-NAC radical cystectomy samples was associated with inferior OS and absence of tumor downstaging. IHC on Ki-67 and PD-L1 would help to select patients for adjuvant therapy in post-NAC muscle-invasive bladder cancer.


Assuntos
Antígeno B7-H1/biossíntese , Antígeno Ki-67/biossíntese , Neoplasias da Bexiga Urinária/metabolismo , Neoplasias da Bexiga Urinária/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante , Invasividade Neoplásica , Estudos Retrospectivos , Taxa de Sobrevida , Fatores de Tempo , Neoplasias da Bexiga Urinária/patologia
9.
Rep Pract Oncol Radiother ; 26(2): 188-195, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34211768

RESUMO

BACKGROUND: The aim of the study was to investigate the safety of combining preoperative stereotactic body radiotherapy (SBRT) with robotic radical prostatectomy (RP) for high risk prostate cancer (HRCaP). Many patients with HRCaP will require adjuvant or salvage radiotherapy after RP. The addition of preoperative SBRT before RP may spare patients from subsequent prolonged courses of RT. MATERIALS AND METHODS: Eligible patients had NCC N HRCaP and received a total of 25 Gy or 30 Gy in five daily fractions of SBRT to the prostate and seminal vesicles followed by robotic RP with pelvic lymphadenectomy 31-45 days later. The primary endpoint was prevalence of acute genitourinary (GU) and gastrointestinal (GI) toxicity. Secondary endpoints were patient-reported quality of life (QOL) and biochemical recurrence (BcR). RESULTS: Three patients received preoperative SBRT to 25 Gy and four received 30 Gy. Median follow-up was 18 months. Highest toxicity was grade 2 and 3 in six (85.7%) and one (14.3%) patients, respectively. All patients developed grade 2 erectile dysfunction and 4 of 7 (57%) developed grade 2 urinary incontinence (UI) within a month after surgery. One patient developed acute grade 3 UI, but there was no grade ≥ 4 toxicity. One patient experienced acute grade 2 hemorrhoidal bleeding. On QOL, acute GU complaints were common and peaked within 3 months. Bowel symptoms were mild. Two patients with pN+ experienced BcR. CONCLUSIONS: Preoperative SBRT before robotic RP in HRCaP is feasible and safe. The severity of acute GU toxicity with preoperative SBRT may be worse than RP alone, while bowel toxicity was mild.

10.
Can J Urol ; 27(1): 10118-10124, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-32065869

RESUMO

INTRODUCTION: To describe the incidence, contemporary management, risk factors and outcomes of urinary leak following open and robotic partial nephrectomy at a tertiary care, comprehensive cancer center. MATERIALS AND METHODS: We reviewed 975 patients who underwent partial nephrectomy at Moffitt Cancer Center from January 2009 to May 2017. Patient demographic, perioperative and follow up data was recorded and compared stratified for postoperative urine leak. Fisher's exact and Wilcoxon sum-rank testing were performed for categorical and continuous variables as indicated. RESULTS: Twenty-three of 975 (2.3%) patients experienced a urine leak after partial nephrectomy. Median nephrometry score for urine leak patients was 8 (SD +/- 1.3). Median postoperative days to detection was 3.5 and most leaks were discovered due to high drain output. Operative factors associated with urinary leak included open surgery, estimated blood loss, and not using a sliding-clip renorrhaphy (p < 0.05). Ten (44%) were managed conservatively, 9 (39%) patients required ureteral stent placement, 3 (13%) needed a percutaneous nephrostomy tube, one patient (4%) required percutaneous drainage for urinoma (4%). One patient ultimately failed conservative management and required nephrectomy 45 days after the original surgery. Mean time to stent and drain removal was 40 +/- 17 and 24 +/- 7 days, respectively. Five patients with symptomatic leaks were readmitted with a mean length of stay of 3.2 +/- 1.8 days. CONCLUSIONS: The overall incidence of urinary leak after partial nephrectomy remains low regardless of surgical approach. Perioperative characteristics such as tumor complexity and high blood loss, in addition to open surgery and not using a sliding-clip bolstered renorrhaphy are associated with urine leak.


Assuntos
Neoplasias Renais/cirurgia , Nefrectomia/métodos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/cirurgia , Incontinência Urinária/epidemiologia , Incontinência Urinária/cirurgia , Idoso , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Nefrectomia/efeitos adversos , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de Risco , Procedimentos Cirúrgicos Robóticos , Incontinência Urinária/etiologia
11.
Int J Urol ; 27(10): 882-889, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32767444

RESUMO

OBJECTIVES: To evaluate the safety and feasibility of focal bipolar radiofrequency ablation in men with localized prostate cancer. METHODS: A review of 10 patients treated with a novel bipolar radiofrequency ablation probe integrated in a coil design (Encage; Trod Medical, Bradenton, FL, USA) between 2011 and 2017 in two prospective pilot trials. All men had clinical stage T1c prostate cancer, prostate-specific antigen <10 ng/mL and Gleason score ≤7. Ablation was carried out under general anesthesia, and bipolar probes were inserted transperineally under transrectal ultrasound guidance. Treatment-related adverse events, quality of life and negative biopsy rate were evaluated at 6 months after ablation. The Wilcoxon signed-rank test was used to compare baseline and post-treatment symptom scores. RESULTS: The median age was 58 years (range 50-64 years) and the median prostate volume was 49.65 cc (range 21-68 cc). Prostate cancer with a Gleason score of 6 (3 + 3) and 7 (3 + 4) was noted in seven and three patients, respectively. The median number of radiofrequency ablation cycles was 2.5 (range 2-5). All patients were catheter-free and able to void the day of surgery. Within 6 months after ablation, all adverse events were low grade, with the exception of one grade 3 hematuria that required cystoscopy without coagulation. Six months after ablation bowel, urinary and hormonal functions, and overall satisfaction remained stable. Erectile dysfunction occurred in two out of four patients who had normal sexual function before the procedure. Neither urinary incontinence nor urinary infection was noted. CONCLUSIONS: This first report on focal bipolar radiofrequency ablation documents a safe and feasible treatment option for selected patients with localized prostate cancer.


Assuntos
Neoplasias da Próstata , Ablação por Radiofrequência , Estudos de Viabilidade , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Neoplasias da Próstata/cirurgia , Qualidade de Vida , Ablação por Radiofrequência/efeitos adversos , Resultado do Tratamento
12.
J Urol ; 202(5): 913-919, 2019 11.
Artigo em Inglês | MEDLINE | ID: mdl-31219762

RESUMO

PURPOSE: To our knowledge the reliability of administrative claims codes to report postoperative radical cystectomy complications has not been examined. We compared complications identified by claims data to those abstracted from clinical chart review following radical cystectomy. METHODS: We manually reviewed the charts of 268 patients treated with radical cystectomy between 2014 and 2016 for 30-day complications and queried administrative complication coding using 805 ICD-9/10 codes. Complications were categorized. Using Cohen κ statistics we assessed agreement between the 2 methods of complication reporting for 1 or more postoperative complications overall, categorical complications and complications stratified by the top quartile length of hospital stay and patients who were readmitted. RESULTS: At least 1 or more complications were recorded in 122 patients (45.5%) through manual chart review and 80 (29.9%) were recorded via claim coding data with a concordance rate of κ=0.16, indicating weak agreement. Concordance was generally weak for categorical complication rates (range 0.05 to 0.36). However, when examining only the top length of stay quartile, 1 or more complications were reported in 32 patients (65%) by the manual chart review and in 12 (25%) via coding data with a concordance rate of κ=-0.2. Agreement was weak, similar to the total cohort. CONCLUSIONS: Manual chart review and claim code identification of complications are not highly concordant even when stratified by patients with an extended length of stay, who are known to have more frequent complications. Researchers and administrators should be aware of these differences and exercise caution when interpreting complication reports.


Assuntos
Cistectomia/efeitos adversos , Complicações Pós-Operatórias/diagnóstico , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Neoplasias da Bexiga Urinária/cirurgia , Idoso , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Curva ROC , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida/tendências , Estados Unidos/epidemiologia , Neoplasias da Bexiga Urinária/diagnóstico
13.
World J Surg ; 42(9): 2701-2707, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29750321

RESUMO

INTRODUCTION: Although enhanced recovery after surgery (ERAS) components include both anesthesia and surgical care processes, it is unclear whether a multidisciplinary approach to implementing ERAS care processes improves clinical outcomes. The addition of multidisciplinary care with anesthesiology-related components to an existing ERAS protocol for radical cystectomy at a US comprehensive cancer center provided an opportunity to compare short- and long-term outcomes. METHODS: We retrospectively compared the outcomes of 116 consecutive patients who underwent cystectomy after implementation of a multidisciplinary ERAS protocol with those of a historical control group of 143 consecutive patients who had been treated with a surgical ERAS protocol. Length of stay, return of bowel function, rate of blood transfusion, nausea, pain, and readmission rates were examined. RESULTS: Implementation of a multidisciplinary ERAS protocol was associated with better postsurgical symptom control, as indicated by lower rates of patient-reported nausea (P < .05). Multivariate Poisson regression analysis showed a decrease in estimated intraoperative transfusions (P ≤ .001) after adjusting for the effects of potential confounding variables. There were no statistically significant differences noted in length of stay, return of bowel function, 30- and 90-day complications, or readmissions. CONCLUSION: This is the first study to investigate the effects of adding anesthesia ERAS components to an existing surgical ERAS protocol for radical cystectomy. We found that with the addition of anesthesia-related interventions, there was a decrease in transfusions and nausea.


Assuntos
Institutos de Câncer , Protocolos Clínicos , Cistectomia , Assistência Perioperatória , Neoplasias da Bexiga Urinária/cirurgia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Equipe de Assistência ao Paciente , Estudos Retrospectivos , Resultado do Tratamento , Estados Unidos
14.
BMC Anesthesiol ; 18(1): 157, 2018 11 03.
Artigo em Inglês | MEDLINE | ID: mdl-30390636

RESUMO

BACKGROUND: The perioperative period can be a critical period with long-term implications on cancer-related outcomes. In this study, we evaluate the influence of regional anesthesia on cancer-specific outcomes in a radical cystectomy (RC) cohort of patients. METHODS: We performed a retrospective analysis of patients with clinically-nonmetastatic urothelial carcinoma of the bladder who underwent RC at our institution from 2008 to 2012. Patients were retrospectively registered and stratified based on two anesthetic techniques: perioperative epidural analgesia with general anesthesia (epidural) versus general anesthesia alone (GA). Epidural patients received a sufentanil-based regimen (median intraoperative sufentanil dose 50 mcg (45,85). Propensity-score was used to make 1:1 case-control matching. Cumulative risk of recurrence with competing risks was calculated based on anesthetic technique. Kaplan-Meier curves were used to compare recurrence-free (RFS) and cancer-specific survival (CSS). Univariable and multivariable analyses were performed with Cox proportional hazard regression models for RFS and CSS. RESULTS: Only patients with complete data on anesthetic technique were included. Out of 439 patients, 215-pair samples with complete follow-up were included in the analysis. Median follow-up was 41.4 months (range: 0.20-101). Patients with epidurals received higher median total intravenous morphine equivalents (ivMEQ) versus those in the GA group (75 (11-235) vs. 50 ivMEQ (7-277), p < 0.0001). Cumulative risk of recurrence at two years was 25.2% (19.6, 31.2) for epidural patients vs. 20.0% (15.0, 25.7) for GA patients (Gray test p = 0.0508). Epidural analgesic technique was a significant predictor of worse RFS (adjusted HR = 1.67, 1.14-2.45; p = 0.009) and CSS (HR = 1.53, 1.04-2.25; p = 0.030) on multivariable analyses. CONCLUSIONS: Epidural anesthesia using sufentanil was associated with worse recurrence and disease-free survival in bladder cancer patients treated with surgery. This may be due use of epidural sufentanil or due to the increased total morphine equivalents patient received as a consequence of this drug.


Assuntos
Anestesia Epidural/métodos , Carcinoma de Células de Transição/cirurgia , Cistectomia/métodos , Neoplasias da Bexiga Urinária/cirurgia , Idoso , Anestesia Geral/métodos , Carcinoma de Células de Transição/patologia , Estudos de Casos e Controles , Estudos de Coortes , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Morfina/administração & dosagem , Recidiva Local de Neoplasia , Pontuação de Propensão , Estudos Retrospectivos , Centros de Atenção Terciária , Neoplasias da Bexiga Urinária/patologia
15.
J Urol ; 198(6): 1346-1352, 2017 12.
Artigo em Inglês | MEDLINE | ID: mdl-28652123

RESUMO

PURPOSE: To our knowledge it is unknown whether concomitant inguinal lymph node dissection at the time of penectomy improves outcomes in patients with penile cancer. We analyzed predictors of regional recurrence as well as disease specific survival based on time of inguinal lymph node dissection. We also determined an optimal time to perform inguinal lymph node dissection. MATERIALS AND METHODS: We reviewed the records of 84 consecutive patients with available nodal pathology findings. Recurrence-free and disease specific survival was estimated using the Kaplan-Meier method. Optimal time to inguinal lymph node dissection was assessed by ROC curves and used for dichotomization. Cox proportional HRs were used to identify predictors of regional recurrence after inguinal lymph node dissection. RESULTS: A total of 47 (56%) and 37 patients (44%) presented with cN0 and cN+ disease, respectively, during a median followup of 21 months. A cutoff point of 3 months to perform inguinal lymph node dissection was used to dichotomize the cohort into early vs delayed groups. Early dissection in 51 men demonstrated 5-year recurrence-free survival of 77% vs 37.8% in 33 who underwent delayed dissection. Positive node disease (HR 23.2, 95% CI 2.98-181.2) and early inguinal lymph node dissection (HR 0.48, 95% CI 0.21-0.98) were predictors of regional recurrence. Five-year disease specific survival was 64.1% and 39.5% in the early and late dissection groups, respectively. CONCLUSIONS: Three months appears to be an optimal window for performing inguinal lymph node dissection. While prospective trials are needed to define the role of upfront groin dissection, our results may help delineate patterns of referral and timing of inguinal lymph node dissection in patients with penile cancer.


Assuntos
Excisão de Linfonodo/métodos , Neoplasias Penianas/cirurgia , Idoso , Intervalo Livre de Doença , Humanos , Canal Inguinal , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Neoplasias Penianas/epidemiologia , Prognóstico , Estudos Retrospectivos , Fatores de Tempo
16.
World J Urol ; 35(4): 657-663, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27495912

RESUMO

PURPOSE: The benefits of robotic-assisted radical cystectomy (RARC) are unclear, especially in patients with high-risk disease (pT3/T4). We evaluated pathological and postoperative outcomes of RARC versus open radical cystectomy (ORC) in these patients. METHODS: We identified bladder cancer patients treated with RARC or ORC from January 2010-August 2014. Clinicodemographic factors were examined for potential confounding. Our primary outcome of interest was positive soft-tissue surgical margins (STSMs). Secondary outcomes included post-operative complications and length of stay (LOS). We used logistic regression to define the association between clinical factors with outcomes of interest, focusing on patients with locally advanced disease. RESULTS: We identified 472 patients treated with ORC (407, 86.2 %) or RARC (65, 13.8 %) of which 215 (45.6 %) were high-risk cases based on advanced pathologic stage (pT3/4). RARC patients were more commonly men (96.9 vs. 73.2 %, p < 0.01), had better performance status (ECOG 0, 78.5 vs. 59.7 %, p = 0.031), and received less neoadjuvant chemotherapy (21.5 vs. 39.3 %, p = 0.006). Total (52.3 vs. 59.7 %, p = 0.26) and high-grade complication rates (13.8 vs. 19.7 %, p = 0.27) were similar, but median LOS was shorter after RARC (6 vs. 7 days, p < 0.01). On multivariate analysis, prior pelvic radiation (OR: 4.78, 95 % CI: 2.16-10.57), and advanced tumor stage (OR: 3.06, 95 % CI: 1.56-6.03) were independently associated with positive STSMs in high-risk patients but robotic surgical approach was not (OR: 0.81, 95 % CI: 0.29-2.30; p = 0.69). CONCLUSION: RARC had similar short-term postoperative outcomes compared to ORC and did not compromise oncological control in patients with extravesical disease.


Assuntos
Carcinoma de Células de Transição/cirurgia , Cistectomia/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Neoplasias da Bexiga Urinária/cirurgia , Derivação Urinária/métodos , Idoso , Carcinoma de Células de Transição/patologia , Feminino , Humanos , Laparotomia/métodos , Tempo de Internação , Modelos Logísticos , Masculino , Margens de Excisão , Pessoa de Meia-Idade , Análise Multivariada , Terapia Neoadjuvante , Estadiamento de Neoplasias , Pelve , Complicações Pós-Operatórias/epidemiologia , Radioterapia , Estudos Retrospectivos , Neoplasias da Bexiga Urinária/patologia
17.
J Urol ; 195(1): 47-52, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26235376

RESUMO

PURPOSE: Psychological distress has been associated with an impaired immune response and poor wound healing. We hypothesized that preoperative patient reported mental health would be associated with high grade 30-day complications after radical cystectomy. MATERIALS AND METHODS: We retrospectively identified patients who underwent radical cystectomy for bladder cancer who completed Short Form 12 (SF-12) surveys for self-assessment of health status less than 6 months before surgery. Median physical and mental composite scores were calculated. An expert model including known predictors of postoperative high grade complications was developed, and SF-12 physical composite score and mental composite score were added to determine their association with this end point. RESULTS: From January 2010 to August 2014, 472 patients underwent radical cystectomy for bladder cancer, of whom 274 (58.1%) completed preoperative SF-12 questionnaires. Responders were more likely to be white (p=0.024), have higher preoperative albumin (p=0.037), receive neoadjuvant chemotherapy (p=0.002), have pT3/T4 disease (p=0.044) and have positive soft tissue surgical margins (p=0.006). Median SF-12 physical composite score was 43.1 (IQR 33.0-51.5) and mental composite score was 48.5 (IQR 39.5-54.7) in responders. Overall 46 (16.8%) responders experienced a high grade 30-day complication. Patients with a high grade complication had a lower preoperative median SF-12 mental composite score (44.8 vs 49.8, p=0.004) but no difference in physical composite score (39.2 vs 43.8, p=0.06). SF-12 mental composite score was also a significant predictive variable when added to our expert model (p=0.01). CONCLUSIONS: Preoperative patient reported mental health was independently associated with high grade complications after radical cystectomy. Therefore, patient self-assessment of health status before surgery through validated questionnaires may provide additional information useful in predicting short-term postoperative outcomes.


Assuntos
Cistectomia , Transtornos Mentais/complicações , Complicações Pós-Operatórias/etiologia , Neoplasias da Bexiga Urinária/complicações , Neoplasias da Bexiga Urinária/cirurgia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cuidados Pré-Operatórios , Estudos Retrospectivos , Índice de Gravidade de Doença , Bexiga Urinária
18.
J Natl Compr Canc Netw ; 14(5): 509-19, 2016 05.
Artigo em Inglês | MEDLINE | ID: mdl-27160230

RESUMO

The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Prostate Cancer Early Detection provide recommendations for prostate cancer screening in healthy men who have elected to participate in an early detection program. The NCCN Guidelines focus on minimizing unnecessary procedures and limiting the detection of indolent disease. These NCCN Guidelines Insights summarize the NCCN Prostate Cancer Early Detection Panel's most significant discussions for the 2016 guideline update, which included issues surrounding screening in high-risk populations (ie, African Americans, BRCA1/2 mutation carriers), approaches to refine patient selection for initial and repeat biopsies, and approaches to improve biopsy specificity.


Assuntos
Detecção Precoce de Câncer/métodos , Neoplasias da Próstata/diagnóstico , Humanos , Masculino
19.
World J Urol ; 34(11): 1567-1573, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27072536

RESUMO

PURPOSE: Neoadjuvant chemotherapy (NAC) can downstage invasive bladder cancers prior to radical cystectomy (RC) and improve overall survival. However, the optimal management in patients with persistent non-organ confined disease (pT3-T4 and/or pN+) following RC has not been completely defined. The aim of this study was to describe outcomes associated with the use of adjuvant chemotherapy (AC) in patients with residual non-organ confined cancer at RC following NAC. MATERIALS AND METHODS: Using data from a high-volume referral institution, pT3-T4 and/or pN+ patients who received NAC and then also RC were identified. Recurrence-free survival (RFS) and cancer-specific survival (CSS) were assessed with Kaplan-Meier analysis. RESULTS: From 2001 to 2013, 161 patients received NAC and then RC. Eighty-eight pT3-T4 and/or pN+ patients were identified. Twenty-nine (33 %) received AC. Adjuvant chemotherapy in the majority of patients was carboplatin-based (16), followed by cisplatin (8) and other, mainly taxane-containing regimens (5). The median RFS was 17.5 months in the AC and 13.7 months in the non-AC group (p = 0.78). AC remained an insignificant predictor for RFS after adjusting for pT, pN and margin status (HR 0.89, 95 % CI 0.48-1.68]). CSS was 23 and 22 months (p = 0.65) and remained insignificant after adjusting for pathologic confounders. CONCLUSIONS: In our current study population, adjuvant conventional cytotoxic chemotherapy was not associated with significant improvements in RFS or CSS. The choice of AC regimens, and incorporation of newer treatments, may be the key for improving outcomes in this high-risk patient group.


Assuntos
Carcinoma de Células de Transição/terapia , Cistectomia/métodos , Estadiamento de Neoplasias , Neoplasias da Bexiga Urinária/terapia , Idoso , Carcinoma de Células de Transição/diagnóstico , Carcinoma de Células de Transição/mortalidade , Quimioterapia Adjuvante , Feminino , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante , Estudos Retrospectivos , Taxa de Sobrevida/tendências , Resultado do Tratamento , Estados Unidos/epidemiologia , Neoplasias da Bexiga Urinária/diagnóstico , Neoplasias da Bexiga Urinária/mortalidade
20.
Can J Urol ; 23(1): 8127-34, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26892052

RESUMO

INTRODUCTION: To evaluate whether varying degrees of seminomatous elements in the primary orchiectomy specimen would be predictive of patient morbidity during post-chemotherapy retroperitoneal lymph node dissection (PC-RPLND) since the desmoplastic reaction with seminoma is associated with increased intraoperative complexity. MATERIALS AND METHODS: We retrospectively identified 127 patients who underwent PC-RPLND for residual retroperitoneal masses. Clinicodemographic, intraoperative, and 30 day postoperative outcomes were compared for patients with pure seminoma (SEM), mixed germ cell tumors (GCT) containing seminoma elements (NS+SEM), and tumors with no seminoma elements (NS). Multivariate logistic regression was used to determine independent predictors of intraoperative and postoperative 30 day complications. RESULTS: We excluded 19 patients who received chemotherapy prior to orchiectomy, 2 patients with primary extragonadal GCT, and 3 patients who underwent re-do RPLND, leaving 103 patients for analysis. Fourteen patients (13.6%) had SEM, 18 (17.5%) had NS+SEM, and 71 (68.9%) had only NS elements. SEM patients were older (p = 0.03), had more intraoperative blood loss (p = 0.03), and were more likely to have residual seminomatous components in their post-chemotherapy lymph node (LN) histology (p = 0.01). Percent seminoma in the orchiectomy specimen was an independent predictor of estimated blood loss > 1.5 liters (odds ratio: 1.04, 95% confidence interval: 1.01-1.07; p = 0.013) after adjusting for age, stage, IGCCC risk category, preop chemotherapy, number and largest LN removed, need for vascular or adjacent organ resection (including nephrectomy), and LN histology. CONCLUSIONS: Higher percentage of seminoma in the orchiectomy specimen is associated with increased estimated blood loss during PC-RPLND. Percent seminoma, therefore, may be a useful prognostic tool for appropriate pre-surgical planning prior to PC-RPLND.


Assuntos
Excisão de Linfonodo/efeitos adversos , Seminoma/patologia , Neoplasias Testiculares/patologia , Carga Tumoral , Antineoplásicos/uso terapêutico , Humanos , Complicações Intraoperatórias , Linfonodos/patologia , Masculino , Morbidade , Orquiectomia , Prognóstico , Espaço Retroperitoneal/patologia , Estudos Retrospectivos , Seminoma/tratamento farmacológico , Seminoma/cirurgia , Neoplasias Testiculares/tratamento farmacológico , Neoplasias Testiculares/cirurgia
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