Mental illness and brain disorders such as dementia are commonly encountered in patients with cognitive impairment in urology. In this cohort study, we assessed the prevalence and outcomes of inpatient admissions for stone disease in patients with cognitive impairment. Using the National Inpatient Sample database, we identified adults (>18 years) with stone disease between 2015 and 2019.
View Article and Find Full Text PDFExtramural venous invasion (EMVI) recognized on magnetic resonance imaging (MRI) is an unequivocal biomarker for detecting adverse outcomes in rectal cancer: however it has not yet been explored in the area of bladder cancer. In this study, we assessed the feasibility of identifying EMVI findings on MRI in patients with bladder cancer and its avail in identifying adverse pathology. In this single-institution retrospective study, the MRI findings inclusive of EMVI was described in patients with bladder cancer that had available imaging between January 2018 and June 2020.
View Article and Find Full Text PDFPurpose: We examined if malnutrition, as defined by the Geriatric Nutritional Risk Index (GNRI), is independently associated with 30-day postoperative complications in patients undergoing nephrectomy for the treatment of renal cancer.
Materials And Methods: Using the American College of Surgeons National Surgical Quality Improvement Program database from 2006-2019, we identified patients ≥65 years old who underwent nephrectomy for renal cancer. The following formula for GNRI was used to define preoperative nutritional status: 1.
Objective: The role of multiparametric MRI (mp-MRI) for postproton radiation evaluation is unclear. In this pilot study, we characterize the mp-MRI features using the Prostate Imaging-Reporting and Data System (PI-RADS) for recurrent prostate cancer (PCa) following proton radiation therapy.
Methods: After obtaining IRB approval, we identified 163 consecutive cases who underwent MRI-fusion prostate biopsy at our institution from November 2017 to May 2020.
Purpose: Low-grade prostate cancer has low mortality rates at 10 years; however, it is unclear if the response is sustained for up to 25 years of follow-up.
Methods: Using Surveillance, Epidemiology, and End Results database, the overall and cancer-specific mortality rates were compared among men ≤ 55 years of age diagnosed with low-grade prostate cancer that either had radical prostatectomy, radiotherapy, or no known treatment.
Results: Of the 62,772 men diagnosed with low-grade prostate cancer between 1975 and 2016, about 60%, 20% and 20% of men underwent radical prostatectomy, radiotherapy, and no known treatment, respectively.
Introduction: Studies directly comparing the different combination therapies offered to men with metastatic castration sensitive prostate cancer (mCSPC), are not available yet. This study was designed using the network meta-analysis (NMA) framework to provide a comparison of the different available options for the treatment of men with mCSPC.
Methods: A systematic search was performed and the prospective randomized controlled trials reporting the overall survival (OS) or failure-free survival (FFS) were selected for review.
Objectives: To describe the safety and feasibility of urological transfusion-free surgeries in Jehovah's Witness patients.
Methods: An institutional review board-approved, retrospective review of Jehovah's Witness patients who underwent urological transfusion-free surgeries between 2003 and 2019 was carried out. Surgeries were stratified into low, intermediate and high risk based on complexity, invasiveness and bleeding potential.
Purpose: The aim of this study is to evaluate the intra/perioperative fluid management and early postoperative outcomes of patients who underwent radical cystectomy with Enhanced Recovery After Surgery protocol, using goal-directed fluid therapy compared to conventional fluid therapy.
Methods: This cohort study included patients who underwent open RC for urothelial bladder carcinoma with intent to cure and Enhanced Recovery After Surgery protocol between May 2012 and August 2019. Patients who had palliative or salvage cystectomy and/or adjunct procedures, as well as those with missing detailed perioperative data were excluded.
Background: Recent guidelines recommend active management of prostate cancer (CaP), especially high-risk disease, in elderly men. However, descriptive data from a large cohort with extended follow up on the risk of death from CaP in men diagnosed over 70 years of age and its relationship to Gleason score (GS) and serum prostate specific antigen (PSA) level is lacking. Using the Surveillance, Epidemiology, and End Results database, we evaluated the influence of GS and serum PSA levels on the risks of mortality from PC (PCM) and mortality from other causes in localized (LPC) and metastatic (MPC) disease in elderly population.
View Article and Find Full Text PDFOver the last decade, the increased utilization of robot-assisted radical cystectomy (RARC) in the surgical treatment of muscle-invasive bladder cancer has led to an uptrend in intracorporeal urinary diversions (ICUD). However, the operative results comparing ICUD to extracorporeal urinary diversion (ECUD) have varied widely. We performed a meta-analysis to analyze perioperative outcomes and complications of ICUD compared to ECUD following RARC.
View Article and Find Full Text PDFThis study was designed to provide an indirect comparison of the urinary and sexual domain outcomes and complications after newer minimally invasive surgical therapy (MIST) of Aquablation, Rezum, and UroLift for benign prostatic hyperplasia (BPH) for transurethral resection of prostate (TURP). We searched Embase, Medline, and Cochrane in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement, in December 2019. Only randomized clinical trials (RCTs) that reported outcomes after treatment of BPH for prostate less than 80 g with Aquablation, Rezum, or UroLift were included in the analysis.
View Article and Find Full Text PDFIntroduction: Studies using apalutamide, enzalutamide, or darolutamide have shown improved metastasis free survival (MFS) rates, leaving clinicians with a dilemma of choosing one over the other, for nonmetastatic castration recurrent prostate cancer (nmCRPC). We performed a network meta-analysis to provide an indirect comparison of oncologic outcomes and adverse events (AEs) of these medications.
Material And Methods: We searched PubMed, MEDLINE, and SCOPUS databases, for studies reporting apalutamide, enzalutamide, or darolutamide until January 25, 2020.
We reviewed and analyzed the most effective methods to reduce infectious complications (IC) after transrectal prostate biopsy (TRPB). We included only prospective randomized-controlled trials in the analysis. The analysis neither demonstrated any superiority of fluoroquinolones over other antibiotic classes nor of targeted antibiotics over empiric regimens in men undergoing TRPB.
View Article and Find Full Text PDFPurpose: To characterize drivers of ICU admission during index hospitalization after Radical Cystectomy (RC) with Enhanced Recovery After Surgery (ERAS) protocol, as well as corresponding outcomes.
Methods: A retrospective review of an IRB-approved cystectomy database was conducted. All patients who underwent RC with ERAS protocol from 2012 to 2017 were included.
Purpose: To assess the impact of carcinoma in situ (CIS) on oncologic outcomes in patients who underwent radical cystectomy, with a focus on those who received neoadjuvant chemotherapy (NAC) including patients with down-staging to ≤ pT1cancer after chemotherapy.
Materials And Methods: All patients who underwent radical cystectomy for urothelial cancer with curative intent from 1985 to 2011 were included. The impact of CIS on recurrence free and overall survival (OS) was assessed in the whole cohort and a subgroup who received NAC as well as those with response to chemotherapy and down-staging to ≤ pT1.
Introduction And Objectives: We previously reported that elevated precystectomy serum levels of epithelial tumor markers predict worse oncological outcome in patients with invasive bladder cancer (BC). Herein, we evaluated the effect of neoadjuvant chemotherapy (NAC) on elevated tumor marker levels and their association with oncological outcomes.
Methods: Under IRB approval, serum levels of Carbohydrate Antigen 125 (CA-125), Carbohydrate Antigen 19-9 (CA 19-9) and Carcinoembryonic Antigen (CEA) were prospectively measured in 480 patients with invasive BC from August 2011 through December 2016.
Purpose: Frailty has been correlated with worse postoperative outcomes. Prospective studies examining frailty and bladder cancer are lacking. We aimed to determine whether a prospective frailty assessment or traditional risk indices can identify patients undergoing radical cystectomy (RC) at risk for complications.
View Article and Find Full Text PDFPurpose: To validate the relationship between ABO blood type and risk of VTE post-RC in a large retrospective database.
Methods: Patients with urothelial bladder cancer (UBC) who underwent RC (intent-to-cure) for whom ABO blood type was available between 2003 and 2015 were identified from our IRB-approved database. VTE was defined as deep vein thrombosis (DVT) or pulmonary embolism (PE) within 90 days of surgery.
Introduction: Blue light cystoscopy (BLC) using hexaminolevulinate (HAL/Cysview/Hexvix) has been previously shown to improve detection of non-muscle-invasive bladder cancer (NMIBC). Herein, we evaluated the detection of malignant lesions in a heterogenous group of patients in the real world setting and documented the change in risk category due to upstaging or upgrading.
Methods: Prospective enrollment during April 2014 to December 2016 of consecutive adult patients with suspected or known non-muscle-invasive bladder cancer based on prior cystoscopy or imaging, undergoing transurethral resection of bladder tumor at 9 different referral medical centers.
Blue light cystoscopy (BLC) using hexaminolevulinate (Cysview) improves the detection of nonmuscle invasive bladder cancer (NMIBC). BLC results in lower recurrence rate and a better recurrence-free survival, as well as a progression benefit. However, false-positive (FP) fluorescence can occur for various reasons and can vary among different series.
View Article and Find Full Text PDFObjective: To investigate the incidence and microbiology of urinary tract infection (UTI) within 90 days following radical cystectomy (RC) and urinary diversion.
Methods: We reviewed 1133 patients who underwent RC for bladder cancer at our institution between 2003 and 2013; 815 patients (72%) underwent orthotopic diversion, 274 (24%) ileal conduit, and 44 (4%) continent cutaneous diversion. 90-day postoperative UTI incidence, culture results, antibiotic sensitivity/resistance and treatment were recorded through retrospective review.
Purpose: To evaluate the association between intraoperative fluid intake and postoperative complications in patients who underwent radical cystectomy (RC) for bladder cancer with an enhanced recovery protocol.
Methods: 287 patients underwent open RC with enhanced recovery protocol (ERAS) from 2012 to 2016. 107 were excluded; non-urothelial (30), palliative (37), had adjunct procedures or not-consented (40).
Background: The development of enhanced recovery after surgery (ERAS) protocols for patients undergoing radical cystectomy (RC) represents a significant advance in perioperative care.
Objective: To evaluate gastrointestinal (GI) complications following RC and urinary diversion (UD) using our institutional ERAS protocol.
Design, Setting, And Participants: We identified 377 consecutive cases of open RC and UD for which our ERAS protocol was used from May 2012 to December 2015.