Introduction And Objectives: Decision-making to perform prostate biopsy should include individual risk assessment. Patients classified as low risk by the Rotterdam Prostate Cancer Risk Calculator are advised to forego biopsy (PBx). There is concern about missing clinically significant prostate cancer (csPCa).
View Article and Find Full Text PDFPurpose: To examine postoperative complications after radical cystectomy (RC) and creation of an ileum conduit (IC) or a neobladder (NB), and to identify preoperative risk factors in a contemporary series of bladder cancer patients.
Patients And Methods: The study relied on prospectively collected data for 842 patients, who underwent inpatient rehabilitation (IR) after RC and urinary diversion (IC n = 447, NB n = 395) between April 2018 and December 2019. Postoperative complications until the end of IR were assessed according to the Clavien-Dindo classification.
Background: Several international medical societies reported a negative impact on urology residency training programs due to the COVID-19 pandemic.
Objectives: The aim of this study was to investigate the impact of the pandemic on urological residency in Germany.
Materials And Methods: From the 20 of May 2020 until the 20 of June 2020, a Germany-wide online survey on the continuing residency training was distributed via the members of the working group, social media (Facebook, Twitter, Instagram) and the German Society of Residents in Urology (GeSRU e.
Objective: Patient-centered care and shared decision making (SDM) are generally recognized as the gold standard for medical consultations, especially for preference-sensitive decisions. However, little is known about psychological patient characteristics that influence patient-reported preferences. We set out to explore the role of personality and anxiety for a preference-sensitive decision in bladder cancer patients (choice of urinary diversion, UD) and to determine if anxiety predicts patients' participation preferences.
View Article and Find Full Text PDFIntroduction: This study aimed to investigate the number of cores needed in a systematic biopsy (SB) in men with clinical suspicion of prostate cancer (PCa) but negative prebiopsy multiparametric magnetic resonance imaging and to test prostate-specific antigen (PSA) density as an indicator for reduced SB.
Methods: Two hundred and seventy-four patients were analyzed, extracted from an institutional database. Detection rates of any PCa and clinically significant (CS) PCa for different reduced biopsy protocols were compared by using Fisher's exact test.
Background: Magnetic resonance imaging (MRI)-targeted prostate biopsy is a routinely used diagnostic tool for prostate cancer (PCa) detection. However, a clear superiority of the optimal approach for software-based MRI processing during biopsy procedures is still unanswered. To investigate the impact of robotic approach and software-based image processing (rigid vs.
View Article and Find Full Text PDFPurpose: This study aimed to evaluate psychosocial distress in the context of continence and oncological outcome during the early recovery period after radical prostatectomy (RP) for prostate cancer.
Patients And Methods: Retrospectively collected data from 587 patients who underwent inpatient rehabilitation after RP in 2016 and 2017 were analyzed. Psychosocial distress (measured by using a Questionnaire on Stress in Cancer Patients [QSC-R10]) and continence status (urine loss on a 24-h pad test and urine volume on uroflowmetry) were evaluated at the beginning (T1) and end (T2) of a 3-week inpatient rehabilitation.
Introduction: The risk of occult prostate carcinoma (PCa) after negative multiparametric MRI (mpMRI)-transrectal fusion biopsy (F-Bx) is unknown. To determine the false-negative predictive value, we examined PCa detection after prior negative F-Bx.
Methods: Between December 2012 and November 2016, 491 patients with suspected PCa and suspicious mpMRI findings underwent transrectal F-Bx.
Background: Multiparametric magnetic resonance imaging using the Prostate Imaging Reporting and Data System version 2.1 allows for a personalized, risk-stratified approach to indicating prostate biopsies (PBx) in order to reduce PBx and concomitant complications in men with suspected prostate cancer (PCa). One way to achieve this goal is to implement the risk-stratified pathway (RSP) using the Rotterdam Prostate Cancer Risk Calculator.
View Article and Find Full Text PDFIntroduction: There are limited data on the learning curve of magnetic resonance imaging/transrectal ultrasound (MRI/TRUS)-fusion targeted prostate biopsies (tBx).
Objective: The aim of this study was to investigate the difference in prostate cancer (PCa) detection rate between an experienced urologist and novice resident performing tBx.
Methods: A total of 183 patients underwent tBx from 2012 to 2016 for a total of 518 tBx cores.
Objective: Salvage lymph node dissection (SLND) is still a questionable treatment approach for patients with nodal recurrence of prostate cancer after radical prostatectomy. We assessed the oncological benefit after SLND in hormone-naïve patients as well as the diagnostic accuracy of preoperative prostate-specific membrane antigen (PSMA) positron emission tomography-computed tomography (PET/CT) scanning.
Material And Methods: The study relied on retrospective collected data of 43 hormone-naïve men who received transperitoneal SLND between February 2011 and March 2017 at our institution.
Prostate Cancer Prostatic Dis
March 2020
Background: Over the past decade prostate cancer (PCa) diagnostic approaches have evolved away from aggressive prostate-specific antigen (PSA) screening. While a goal of these changes is to decrease over diagnosis and treatment, little is known about the downstream effects on PCa risk distribution at the time of diagnosis. To better understand these effects, we used a national cohort of men to investigate temporal trends in PCa risk profile at diagnosis.
View Article and Find Full Text PDFTransurethral resection (TUR) of bladder tumours does not only serve diagnostic purposes by securing histological proof of the disease but might also resemble the final therapy. During recent years, technical innovations improved the intraoperative detection and visibility of tumourous lesions during TUR. The most important techniques, which have individually found their way into international guidelines, are photodynamic imaging (PDI) and narrowband imaging (NBI).
View Article and Find Full Text PDFHistopathological differentiation between severe urocystitis with reactive urothelial atypia and carcinoma in situ (CIS) can be difficult, particularly after a treatment that deliberately induces an inflammatory reaction, such as intravesical instillation of Bacillus Calmette-Guèrin. However, precise grading in bladder cancer is critical for therapeutic decision making and thus requires reliable immunohistochemical biomarkers. Herein, an exemplary potential biomarker in bladder cancer was identified by the novel approach of Fourier transform infrared imaging for label-free tissue annotation of tissue thin sections.
View Article and Find Full Text PDFPurpose: We sought to identify facility level variation in the use of definitive therapy among men diagnosed with clinically localized, low risk prostate cancer who were more than 65 years old and had a limited life expectancy of less than 10 years.
Materials And Methods: Using data from the National Cancer Database we identified 18,178 men older than 65 years with less than a 10-year life expectancy receiving definitive therapy at a total of 1,172 facilities for biopsy confirmed localized, low risk prostate cancer diagnosed between January 2004 and December 2013. A multilevel, hierarchical, mixed effects logistic regression model was fitted to predict the odds of receiving definitive therapy.
Purpose: In this study, we sought to describe the contemporary trends in utilization of neoadjuvant androgen deprivation therapy (ADT). As a secondary endpoint, we assessed the community-level effect of neoadjuvant ADT on positive surgical margins after radical prostatectomy (RP).
Methods: Using the National Cancer Database (2004-2014), we identified patients with clinically localized prostate cancer (PCa) [cT1-4N0M0] treated with RP.
Introduction: Given the ongoing controversies regarding its benefit, prostate specific antigen based prostate cancer screening should be offered with patient preferences in mind. Understanding subsets of men who may or may not choose prostate specific antigen screening and their associated characteristics may allow more efficient care and may identify subsets of patients for whom additional counseling is warranted.
Methods: We analyzed male participants from the 2001 to 2010 cycles of the NHANES (National Health and Nutrition Examination Survey) who were 40 years old or older, and without a history of prostate cancer, recent prostate manipulation or hormone therapy use (8,133).
Testicular cancer has excellent cure rates; however, poor guideline adherence can lead to inappropriate management, with a detrimental effect on outcomes. Therefore, we aimed to investigate the current patterns of care for testicular cancer patients and to evaluate guideline adherence. A 19-item survey was distributed among German urologists between September 2015 and September 2016.
View Article and Find Full Text PDFObjectives: To examine the impact of race on quality of care and overall survival (OS) among patients with muscle invasive bladder cancer (MIBC) treated with radical cystectomy (RC) in the U.S.
Materials & Methods: Our cohort consisted of 12,652 patients receiving RC for MIBC within the National Cancer Database from 2004 to 2012.
Objectives: To determine whether short-term stenting using an external ureter catheter following ureterorenoscopic stone extraction provides a better outcome in comparison to double-J stent ureteral stenting.
Methods: Between August 2014 and August 2015, 141 patients initially managed with a double-J stent insertion were prospectively randomized to ureter catheter for 6 h vs double-J stent insertion for 5 days after stone extraction via ureteroscopy retrograde surgery (including flexible ureteroscopy retrograde surgery) in a single academic center. Endoscopic procedures were performed by nine surgeons.
Purpose: Androgen deprivation therapy is associated with the development of diabetes and metabolic syndrome. To our knowledge its effect on the development of nonalcoholic fatty liver disease, a condition which frequently co-occurs with metabolic syndrome and other subsequent liver conditions such as liver cirrhosis, hepatic necrosis or any liver disease, has not been investigated.
Materials And Methods: We identified 82,938 men 66 years old or older who were diagnosed with localized prostate cancer in the SEER (Surveillance, Epidemiology and End Results)-Medicare database from 1992 to 2009.
Objective: To determine conditional recurrence-free survival (RFS) and progression-free survival (PFS) and improve decision-making toward surveillance protocols and scheduling. Furthermore, evaluating the evolution of predictors for disease recurrence over time, because TaG1 non-muscle-invasive bladder cancer harbors a risk of disease recurrence and progression.
Material And Methods: The retrospective multicenter design study includes 1,245 TaG1 bladder cancer patients with median follow-up of 62.
Aims: To examine the impact of Salvage lymph node dissection (SLND) on bladder function and oncological outcome in hormone naïve patients with nodal recurrence of prostate cancer (PCa) after radical prostatectomy (RP).
Methods: In a prospective study between October 2015 and November 2016, 20 patients underwent transperitoneal SLND for nodal recurrence of PCa after RP at our institution. Standardized urodynamics were performed pre- and postoperatively after 6 weeks, 3, and 6 to 12 months.
Purpose: An adequate pelvic lymph node dissection (LND) during radical cystectomy (RC) for muscle-invasive bladder cancer (BCa) has been shown to provide a survival benefit. We designed a study to assess the effect of adequate LND on overall survival (OS) according to cT stage and receipt of neoadjuvant chemotherapy (NAC).
Material And Methods: We identified 16,505 patients with localized BCa who received RC in the National Cancer Database (2004-2012).