Noninferiority of Hypofractionated vs Conventional Postprostatectomy Radiotherapy for Genitourinary and Gastrointestinal Symptoms: The NRG-GU003 Phase 3 Randomized Clinical Trial.

Importance: No prior trial has compared hypofractionated postprostatectomy radiotherapy (HYPORT) to conventionally fractionated postprostatectomy (COPORT) in patients primarily treated with prostatectomy. Objective: To determine if HYPORT is noninferior to COPORT for patient-reported genitourinary (GU) and gastrointestinal (GI) symptoms at 2 years. Design, Setting, and Participants: In this phase 3 randomized clinical trial, patients with a detectable prostate-specific antigen (PSA; ≥0.1 ng/mL) postprostatectomy with pT2/3pNX/0 disease or an undetectable PSA (<0.1 ng/mL) with either pT3 disease or pT2 disease with a positive surgical margin were recruited from 93 academic, community-based, and tertiary medical sites in the US and Canada. Between June 2017 and July 2018, a total of 296 patients were randomized. Data were analyzed in December 2020, with additional analyses occurring after as needed. Intervention: Patients were randomized to receive 62.5 Gy in 25 fractions (HYPORT) or 66.6 Gy in 37 fractions (COPORT). Main Outcomes and Measures: The coprimary end points were the 2-year change in score from baseline for the bowel and urinary domains of the Expanded Prostate Cancer Composite Index questionnaire. Secondary objectives were to compare between arms freedom from biochemical failure, time to progression, local failure, regional failure, salvage therapy, distant metastasis, prostate cancer-specific survival, overall survival, and adverse events. Results: Of the 296 patients randomized (median [range] age, 65 [44-81] years; 100% male), 144 received HYPORT and 152 received COPORT. At the end of RT, the mean GU change scores among those in the HYPORT and COPORT arms were neither clinically significant nor different in statistical significance and remained so at 6 and 12 months. The mean (SD) GI change scores for HYPORT and COPORT were both clinically significant and different in statistical significance at the end of RT (-15.52 [18.43] and -7.06 [12.78], respectively; P < .001). However, the clinically and statistically significant differences in HYPORT and COPORT mean GI change scores were resolved at 6 and 12 months. The 24-month differences in mean GU and GI change scores for HYPORT were noninferior to COPORT using noninferiority margins of -5 and -6, respectively, rejecting the null hypothesis of inferiority (mean [SD] GU score: HYPORT, -5.01 [15.10] and COPORT, -4.07 [14.67]; P = .005; mean [SD] GI score: HYPORT, -4.17 [10.97] and COPORT, -1.41 [8.32]; P = .02). With a median follow-up for censored patients of 2.1 years, there was no difference between HYPORT vs COPORT for biochemical failure, defined as a PSA of 0.4 ng/mL or higher and rising (2-year rate, 12% vs 8%; P = .28). Conclusions and Relevance: In this randomized clinical trial, HYPORT was associated with greater patient-reported GI toxic effects compared with COPORT at the completion of RT, but both groups recovered to baseline levels within 6 months. At 2 years, HYPORT was noninferior to COPORT in terms of patient-reported GU or GI toxic effects. HYPORT is a new acceptable practice standard for patients receiving postprostatectomy radiotherapy. Trial Registration: ClinicalTrials.gov Identifier: NCT03274687.

Primary adrenal angiosarcoma: A case report and review of the literature.

Primary adrenal angiosarcoma is an extremely rare malignant tumor with challenging diagnosis. A 66-year-old woman had a 4.3 cm right adrenal mass suspicious for adrenal cortical carcinoma. Pathological examination demonstrated a hemorrhagic adrenal cyst with numerous irregularly shaped anastomosing vascular channels lined by atypical endothelial cells that had frequent atypical mitotic figures (12/10 HPF, Ki67 10%). The tumor cells were positive for CD31, ERG, and FLI-1, but negative for adrenal and other tumor lineage markers by immunohistochemistry. NGS fusion gene testing ruled out epithelioid hemangioendothelioma. Accurate diagnosis and differential inclusion are important for appropriate treatment of this rare tumor.

The use of individualized 3D-printed models on trainee and patient education, and surgical planning for robotic partial nephrectomies.

3D printing is a growing tool in surgical education to visualize and teach complex procedures. Previous studies demonstrating the usefulness of 3D models as teaching tools for partial nephrectomy used highly detailed models costing between $250 and 1000. We aimed to create thorough, inexpensive 3D models to accelerate learning for trainees and increase health literacy in patients. Patient-specific, cost-effective ($30-50) 3D models of the affected urologic structures were created using pre-operative imaging of 40 patients undergoing partial nephrectomy at Thomas Jefferson University Hospital (TJUH) between July 2020 and May 2021. Patients undergoing surgery filled out a survey before and after seeing the model to assess patient understanding of their kidney, pathophysiology, surgical procedure, and risks of surgery. Three urological residents, one fellow, and six attendings filled out separate surveys to assess their surgical plan and confidence before and after seeing the model. In a third survey, they ranked how much the model helped their comprehension and confidence during surgery. Patient understanding of all four subjects significantly improved after seeing the 3D model (P < 0.001). The urology residents (P < 0.001) and fellow (P < 0.001) reported significantly increased self-confidence after interacting with the model. Attending surgeon confidence increased significantly after seeing the 3D model (P < 0.01) as well. Cost-effective 3D models are effective learning tools and assist with the evaluation of patients presenting with renal masses, and increase patient, resident, and fellow understanding in partial nephrectomies. Further research should continue to explore the utility of inexpensive models in other urologic procedures.

Does antithrombotic use enable earlier diagnosis of bladder cancer? A brief institutional assessment.

INTRODUCTION: Wallis et al (JAMA 2017) demonstrated use of antithrombotic medications (ATMs) is associated with increased prevalence of hematuria-related complications and subsequent bladder cancer diagnosis within 6 months. Stage of diagnosis was lacking in this highly publicized study. This study examined the association of ATM use on bladder cancer stage at the time of diagnosis. MATERIALS AND METHODS: We completed a retrospective chart review of patients with a bladder cancer diagnosis at our institution. Patient demographics and bladder cancer work up information were assessed. Patients were stratified based on use of ATMs at time diagnosis. Descriptive statistics were completed to identify association between ATM use and stage of bladder cancer diagnosis, as stratified by non-muscle invasive bladder cancer (NMIBC) versus muscle invasive bladder cancer (MIBC). RESULTS: A total of 1052 patient charts were reviewed. Eight hundred and forty-four were included and 208 excluded due to unavailability of diagnosis history. At diagnosis, 357 (42.3%) patients were taking ATMs. Patients on ATMs presented with NMIBC at similar rates as patients not taking ATMs (81.2% vs. 77.8%, p = 0.23). Subgroup analysis by ATM class similarly demonstrated no statistically significant differences in staging. CONCLUSION: While Wallis et al established that patients on blood thinners who present with hematuria are more likely to be diagnosed with genitourinary pathology, this factor does not appear to enable an earlier diagnosis of bladder cancer. Future study may assess hematuria at presentation (gross, microscopic), type of blood thinners, and low versus high risk NMIBC presentation.

Technology-enhanced AcceleRation of Germline Evaluation for Therapy (TARGET): A randomized controlled trial of a pretest patient-driven webtool vs. genetic counseling for prostate cancer germline testing.

BACKGROUND: Germline testing has an increasingly important role in prostate cancer care. However, a relative shortage of genetic counselors necessitates alternate strategies for delivery of pre-test education for germline testing. This study, funded by the Prostate Cancer Foundation, seeks to address the need for novel methods of delivery of pre-test germline education beyond traditional germline counseling to facilitate informed patient decision-making for germline testing. METHODS: This is a two-armed randomized controlled trial (RCT) with a target enrollment of 173 participants with prostate cancer per study arm (total anticipated n = 346). Patients who meet criteria for germline testing based on tumor features, family history or Ashkenazi Jewish ancestry are being recruited from 5 US sites including academic, private practice and Veterans healthcare settings. Consenting participants are randomized to the interactive pretest webtool or germline counseling with assessment of key patient-reported outcomes involved in informed decision-making for germline testing. RESULTS: Participants complete surveys at baseline, after pretest education/counseling, and following disclosure of germline results. The primary outcome of the study is decisional conflict for germline testing. Secondary outcomes include genetic knowledge, satisfaction, uptake of germline testing, and understanding of results. CONCLUSION: Our hypothesis is that the web-based genetic education tool is non-inferior to traditional genetic counseling regarding key patient-reported outcomes involved in informed decision-making for germline testing. If proven, the results would support deploying the webtool across various practice settings to facilitate pre-test genetic education for individuals with prostate cancer and developing collaborative care strategies with genetic counseling. CLINICALTRIALS: gov Identifier: NCT04447703.

Pretest Genetic Education Video Versus Genetic Counseling for Men Considering Prostate Cancer Germline Testing: A Patient-Choice Study to Address Urgent Practice Needs.

PURPOSE: Germline testing (GT) for prostate cancer (PCA) is now central to treatment and hereditary cancer assessment. With rising demand for and shortage of genetic counseling (GC), tools to deliver pretest informed consent across practice settings are needed to improve access to GT and precision care. Here, we report on Evaluation and Management for Prostate Oncology, Wellness, and Risk (EMPOWER), a patient-choice study for pretest video-based genetic education (VBGE) versus GC to inform urgent practice needs. PATIENTS AND METHODS: Men with PCA or at risk for PCA (family history of PCA) were eligible and could choose pretest VBGE or GC. Outcomes included decisional conflict for GT, change in genetics knowledge, satisfaction, and intention to share results with family and/or providers. Descriptive statistics summarized results with counts and percentages for categorical variables and mean ± standard deviation for continuous variables. Data were compared with Fisher's exact, chi-squared, or Wilcoxon two-sample tests. Mean change in genetics knowledge was compared with t tests. The significance level was set a priori at .05. RESULTS: Data on the first 127 participants were analyzed. Characteristics were White (85.8%), bachelor's degree (66.9%), and PCA diagnosis (90.6%). The majority chose VBGE (71%) versus GC (29%; P < .001). No differences were observed in decisional conflict for GT or satisfaction. Cancer genetics knowledge improved in both groups without significant difference (+0.9 VBGE, +1.8 GC, P = .056). Men who chose VBGE had higher intention to share GT results (96.4% VBGE v 86.4% GC, P = .02). Both groups had high rates of GT uptake (VBGE 94.4%, GC 92%). CONCLUSION: A substantial proportion of men opted for pretest VBGE, with comparable patient-reported outcomes and uptake of GT. The results support the use of pretest video to address the critical GC shortage in the precision era.

Injury risk-factor differences between two golf swing styles: a biomechanical analysis of the lumbar spine, hip and knee.

The golf swing has been associated with mechanical injury risk factors at many joints. One swing, the Minimalist Golf Swing, was hypothesised to reduce lumbar spine, lead hip, and lead knee ranges of motion and peak net joint moments, while affecting swing performance, compared to golfers' existing swings. Existing and MGS swings of 15 golfers with handicaps ranging from +2 to -20 were compared. During MGS downswing, golfers had 18.3% less lumbar spine transverse plane ROM, 40.7 and 41.8% less lead hip sagittal and frontal plane ROM, and 39.2% less lead knee sagittal plane ROM. MGS reduced lead hip extensor, abductor, and internal rotator moments by 17.8, 19.7 and 43%, while lead knee extensor, abductor, adductor and external rotator moments were reduced by 24.1, 26.6, 37 and 68.8% respectively. With MGS, club approach was 2° shallower, path 4° more in-to-out and speed 2 m/s slower. MGS reduced certain joint ROM and moments that are linked to injury risk factors, while influencing club impact factors with varying effect. Most golf injuries are from overuse, so reduced loads per cycle with MGS may extend the healthy life of joints, and permit golfers to play injury-free for more years.

Preventing Prostate Biopsy Complications: to Augment or to Swab?

OBJECTIVE: To use data from a large, prospectively- acquired regional collaborative database to compare the risk of infectious complications associated with three American Urologic Association- recommended antibiotic prophylaxis pathways, including culture-directed or augmented antibiotics, following prostate biopsy. METHODS: Data on prostate biopsies and outcomes were collected from the Pennsylvania Urologic Regional Collaborative, a regional quality collaborative working to improve the diagnosis and treatment of prostate cancer. Patients were categorized as receiving one of three prophylaxis pathways: culture-directed, augmented, or provider-discretion. Infectious complications included fever, urinary tract infections or sepsis within one month of biopsy. Odds ratios of infectious complication by pathway were determined, and univariate and multivariate analyses of patient and biopsy characteristics were performed. RESULTS: 11,940 biopsies were included, 120 of which resulted in infectious outcomes. Of the total biopsies, 3246 used "culture-directed", 1446 used "augmented" and 7207 used "provider-discretion" prophylaxis. Compared to provider-discretion, the culture-directed pathway had 84% less chance of any infectious outcome (OR= 0.159, 95% CI = [0.074, 0.344], P < 0.001). There was no difference in infectious complications between augmented and provider-discretion pathways. CONCLUSIONS: The culture-directed pathway for transrectal prostate biopsy resulted in significantly fewer infectious complications compared to other prophylaxis strategies. Tailoring antibiotics addresses antibiotic-resistant bacteria and reduces future risk of resistance. These findings make a strong case for incorporating culture-directed antibiotic prophylaxis into clinical practice guidelines to reduce infection following prostate biopsies.

Reconciling evolution: evidence from a biology and theology course.

BACKGROUND: Many individuals reject evolutionary theory due to a perceived conflict with their religious beliefs. To bridge this gap, educators have attempted different approaches including approaching evolution rejection as a consequence of deficit thinking and teaching students the nature of science (including the scientific process and peer review process as well as questions that science can and cannot answer).Teaching the nature of science has shown promising gains in the acceptance of evolution, although acceptance rates remain low. We propose a further approach: the use of a reconciliatory model designed to help students accept evolution within the framework of their religious beliefs. We tested this approach in both biology and theology classrooms at a Nazarene-affiliated university. Both professors approached the subject in a reconciliatory fashion. RESULTS: This study found that by utilizing a reconciliatory approach, the students in both classrooms saw significant gains in evolution acceptance, with gains being greatest in the biology classroom. In addition, we saw no decrease in student religiosity. CONCLUSIONS: Implications of this are discussed. The results of this study confirm the effectiveness of a reconciliatory model, which opens several avenues for further research.

Simple frameshifts in minimally invasive surgery postoperative pain management significantly reduce opiate prescriptions.

INTRODUCTION: To evaluate the impact of an 'opt-in' non-narcotic postoperative pain regimen on narcotic utilization and patient-reported pain scores. MATERIALS AND METHODS: A prospective, non-blinded pre- and post-interventional trial was conducted, including a lead-in period for baseline evaluation. The intervention group received a new pain protocol prioritizing non-narcotic medications, an 'opt-in' requirement for opiates, and standardized patient education. Study outcomes included opiate prescription and utilization (measured in Morphine Equivalent Doses) and reported pain scores on postoperative day (POD) 1, discharge and follow up. RESULTS: At discharge, 70% fewer patients were prescribed any opioids (ARR: -0.7; p < 0.001); the amount prescribed was reduced by 95% (pre-intervention 69.3 mg versus post-intervention 3.5 mg, p < 0.001). Mean opioids used following discharge decreased by 76% (14.7 mg versus 3.5 mg, p = 0.011). In a subgroup analysis of robotic prostatectomies, there was a 95% reduction in mean opioids prescribed at discharge (64.6 mg versus 3.2 mg, p < 0.001) and 82% reduction in utilization over entire postoperative course (87.6 mg versus 15.7 mg, p = 0.001). There was no significant difference in pain scores between intervention groups at POD 1, discharge and follow up for patients (entire cohort and post-prostatectomy). CONCLUSION: A standardized pain protocol with 'opt-in' requirements for opiate prescription, emphasis on non-narcotic medications, and patient education, resulted in significant reductions in opioid use. Simple frameshifts in pain management can yield significant gains in the opioid epidemic.

Hospital-specific antibiograms and antibiotic prophylaxis for prostate biopsies: a reexamination of AUA recommendations.

INTRODUCTION: To assess whether standard American Urological Association (AUA) and other recommendations for prostate biopsy prophylaxis provide sufficient coverage of common urinary organisms responsible for post biopsy infections by comparing local antibiograms in Philadelphia-area hospitals. MATERIALS AND METHODS: De-identified culture results derived from antibiograms were collected from six academic and community hospitals in the Philadelphia region. Analysis specifically focused on four major bacterial causes of urinary tract infection following prostate biopsy (Escherichia coli (E. coli), Klebsiella pneumoniae, Proteus mirabilis and Enterococcus faecalis) along with commonly recommended antibiotics including fluoroquinolones (FQ's), trimethoprim/sulfamethoxazole, ceftriaxone, and gentamicin. RESULTS: Bacterial sensitivities to each antibiotic across institutions showed variation in E.coli sensitivities to FQs (p < 0.001), trimethoprim/sulfamethoxazole (p < 0.001), ceftriaxone (p < 0.001) and gentamicin (p < 0.001). Klebsiella pneumoniae and Proteus mirabilis exhibited similar variations. Sensitivity comparisons for Enterococcus faecalis was unable to be performed due to absent or incomplete data across institutions. CONCLUSION: Institutional antibiograms vary within our regional hospitals. Standardized recommendations for commonly used antibiotic prophylaxis such as fluoroquinolones may be inadequate for peri-procedural prostate biopsy prophylaxis based on local resistance patterns. Valuable information about the potential effectiveness of antibiotic prophylaxis for prostate biopsies can be found in local institutional antibiograms, and should be consulted when considering antibiotic prophylaxis for prostate biopsy procedures.

Prospective study to define the clinical utility and benefit of Decipher testing in men following prostatectomy.

BACKGROUND: Genomic classifiers (GC) have been shown to improve risk stratification post prostatectomy. However, their clinical benefit has not been prospectively demonstrated. We sought to determine the impact of GC testing on postoperative management in men with prostate cancer post prostatectomy. METHODS: Two prospective registries of prostate cancer patients treated between 2014 and 2019 were included. All men underwent Decipher tumor testing for adverse features post prostatectomy (Decipher Biosciences, San Diego, CA). The clinical utility cohort, which measured the change in treatment decision-making, captured pre- and postgenomic treatment recommendations from urologists across diverse practice settings (n = 3455). The clinical benefit cohort, which examined the difference in outcome, was from a single academic institution whose tumor board predefined "best practices" based on GC results (n = 135). RESULTS: In the clinical utility cohort, providers' recommendations pregenomic testing were primarily observation (69%). GC testing changed recommendations for 39% of patients, translating to a number needed to test of 3 to change one treatment decision. In the clinical benefit cohort, 61% of patients had genomic high-risk tumors; those who received the recommended adjuvant radiation therapy (ART) had 2-year PSA recurrence of 3 vs. 25% for those who did not (HR 0.1 [95% CI 0.0-0.6], p = 0.013). For the genomic low/intermediate-risk patients, 93% followed recommendations for observation, with similar 2-year PSA recurrence rates compared with those who received ART (p = 0.93). CONCLUSIONS: The use of GC substantially altered treatment decision-making, with a number needed to test of only 3. Implementing best practices to routinely recommend ART for genomic-high patients led to larger than expected improvements in early biochemical endpoints, without jeopardizing outcomes for genomic-low/intermediate-risk patients.

Using a Reconciliation Module Leads to Large Gains in Evolution Acceptance.

Too many students reject the theory of evolution because they view it as incompatible with their religious beliefs. Some have argued that abandoning religious belief is the only way to help religious individuals accept evolution. Conversely, our data support that highlighting faith/evolution compatibility is an effective means to increase student acceptance. We surveyed students enrolled in entry-level biology courses at four religiously affiliated institutions. At each university, teachers gave students a presentation that demonstrated potential compatibility between evolution and faith within the teachings of each university's respective religious affiliation. Students were asked to evaluate their own beliefs about evolution both before and after this instruction. After instruction at each university, students showed significant gains in evolution acceptance without abandoning their religious beliefs. These results demonstrate that giving religious students the opportunity to reconcile their religious beliefs with the theory of evolution under the influence of intentional instruction on the compatibility of belief and evolution can lead to increased evolution acceptance among religious students.

Evolution of postmenopausal hormone therapy between 2002 and 2009.

OBJECTIVE: The results of the Women's Health Initiative led to a sharp decline in postmenopausal hormone therapy use. Subsequently, treatment guidelines were revised to recommend hormone therapy at the lowest effective dose for the shortest possible duration. The objective of this analysis was to assess trends in nationwide hormone therapy prescription claims from 2002 to 2009. METHODS: This study was a retrospective database analyses of pharmacy claims from MedImpact Healthcare Systems Inc. Data from women with claims for oral or transdermal hormone therapy were analyzed to assess trends in hormone therapy claims, including route of administration, dose, and physician specialty. RESULTS: By the end of 2002, the total number of hormone therapy claims dropped approximately 30% from 2002 second quarter claims. This trend continued during the next 7 years, and by 2009, hormone therapy claims were reduced by more than 70%. The proportion of low-dose oral claims rose fourfold, whereas the proportion of standard/high-dose claims decreased 30%. The proportion of claims for transdermal formulations more than doubled, and the proportion of claims for low-dose transdermal hormone therapy increased 10-fold. Although reductions in overall claims, routes of administration, and dose categories were similar between physician specialties, obstetrician/ gynecologists prescribed transdermal hormone therapy nearly twice as often as all other types of providers. CONCLUSIONS: Since the publication of the Women's Health Initiative results, there has been a sustained decrease in hormone therapy claims. The proportional use of low-dose oral and transdermal formulations has increased, but as of 2009, claims for these formulations accounted for approximately one in four total hormone therapy claims.

Role of Genetic Testing for Inherited Prostate Cancer Risk: Philadelphia Prostate Cancer Consensus Conference 2017.

Purpose Guidelines are limited for genetic testing for prostate cancer (PCA). The goal of this conference was to develop an expert consensus-driven working framework for comprehensive genetic evaluation of inherited PCA in the multigene testing era addressing genetic counseling, testing, and genetically informed management. Methods An expert consensus conference was convened including key stakeholders to address genetic counseling and testing, PCA screening, and management informed by evidence review. Results Consensus was strong that patients should engage in shared decision making for genetic testing. There was strong consensus to test HOXB13 for suspected hereditary PCA, BRCA1/2 for suspected hereditary breast and ovarian cancer, and DNA mismatch repair genes for suspected Lynch syndrome. There was strong consensus to factor BRCA2 mutations into PCA screening discussions. BRCA2 achieved moderate consensus for factoring into early-stage management discussion, with stronger consensus in high-risk/advanced and metastatic setting. Agreement was moderate to test all men with metastatic castration-resistant PCA, regardless of family history, with stronger agreement to test BRCA1/2 and moderate agreement to test ATM to inform prognosis and targeted therapy. Conclusion To our knowledge, this is the first comprehensive, multidisciplinary consensus statement to address a genetic evaluation framework for inherited PCA in the multigene testing era. Future research should focus on developing a working definition of familial PCA for clinical genetic testing, expanding understanding of genetic contribution to aggressive PCA, exploring clinical use of genetic testing for PCA management, genetic testing of African American males, and addressing the value framework of genetic evaluation and testing men at risk for PCA-a clinically heterogeneous disease.

Fluorescence in situ hybridization (FISH) in the diagnosis of bladder and upper tract urothelial carcinoma: the largest single-institution experience to date.

INTRODUCTION: We evaluated the UroVysion (Abbott Molecular, IL, USA) fluorescence in situ hybridization (FISH) assay for the diagnosis of urothelial cancer in patients diagnosed with or suspected to have bladder, upper tract urothelial carcinoma (UTUC), and combined upper and lower tract urothelial carcinoma (BC). MATERIALS AND METHODS: A single institution retrospective analysis comparing sensitivity, specificity, positive predictive value, and negative predictive values for FISH and urinary cytology. FISH within 6 months of endoscopic evaluation were obtained from outpatient voided urine samples. Our institutional pathology department confirmed pathologic disease from specimens obtained during endoscopic evaluations for lower tract disease. For upper tract disease, disease was confirmed by retrograde ureteroscopy, biopsies of visual lesions, and site-specific upper tract cytology. RESULTS: A total of 415 patients submitted FISH specimens. Overall, FISH was more sensitive than cytology 54.9% in comparison with cytology 42.2% (p = 0.01), specificity favored cytology 92.9% compared to 73.5% with FISH (p < 0.01). For BC only patients, the same significant finding of increased sensitivity and decreased specificity was identified, but for UTUC alone and combined UTUC and BC, there was no significant difference. Cytology had improved positive predictive value (PPV) over FISH, 76.9% in comparison to 64.6% (p = 0.02). Negative predictive value (NPV) also favored cytology 74.2% versus 64.9% (p = 0.02). When analyzing individual cohorts, cytology had improved PPV for BC alone patients. UTUC showed no difference for PPV and NPV. For both UTUC and BC, NPV was slightly favored for FISH over cytology 93.2% versus 91.2% (p = 0.03). CONCLUSIONS: Voided urine FISH testing does offer a higher detection of urothelial carcinoma for BC compared to voided cytology; however, specificity was worse. FISH does not appear to improve detection of urothelial carcinoma in patients with either UTUC only or both BC and UTUC.

Utilization and timing of blood transfusions following open and robot-assisted radical prostatectomy.

INTRODUCTION AND OBJECTIVES: Radical prostatectomy (RP) is associated with a high risk of intraoperative blood loss and subsequent blood transfusions. The shift in surgical technique from open radical prostatectomy (ORP) to robot-assisted radical prostatectomy (RARP) has resulted in lower operative blood loss, and reduced the need for transfusions. We analyzed the American College of Surgeons National Surgical Quality Improvement Project (ACS-NSQIP) database to compare real-world, contemporary trends in utilization and timing of blood transfusion following ORP and RARP. METHODS: We identified men undergoing both RARP and ORP and then queried for patients who received a blood transfusion in the perioperative period. The outcomes of interest were need and timing of perioperative blood transfusion (PBT), which was categorized into early (postoperative day [POD] ≤1) or late (POD ≥2). Logistic regression analysis was used to identify variables associated with the need and timing for PBT. RESULTS: A total of 16,144 men who underwent RP were identified from 2007 to 2012. The overall PBT rate was 3.1%. Highest rate of transfusions occurred on day of surgery for patients undergoing ORP, and first POD for patients undergoing RARP. On multivariate analysis significant predictors of blood transfusion included history of bleeding disorder (OR: 2.8, p=0.002), preoperative dyspnea (odds ratio [OR]: 1.7, p=0.03), starting hematocrit <42% (OR: 1.9, p<0.001), open approach (OR: 0.09, p<0.001), year of surgery (OR: 0.5, p<0.001), resident involvement (OR: 1.6, p=0.003), and operative time (OR: 4.4, p<0.001). The only predictor of receiving a blood transfusion on POD 2 or later was having the procedure performed through a robot-assisted approach (OR: 3.7, p<0.001). CONCLUSIONS: In this study we found that the rate of perioperative transfusions is lower than previously published. A clear separation in timing of transfusion exists based on the utilized surgical approach. It is prudent that surgeons performing RARP be aware of the low, but present risk of a delayed blood transfusion.