Exposures and Bladder Cancer Risk Among Military Veterans: A Systematic Review and Meta-analysis.

OBJECTIVES: To investigate potential carcinogenic exposures in military personnel that are implicated in the development of bladder cancer. METHODS: This systematic review aimed to evaluate the association between specific military exposures and bladder cancer risk among veterans. PubMed, Scopus, and Ovid MEDLINE databases were searched in December 2023 for relevant articles. Inclusion criteria comprised retrospective cohort studies, reviews, and observational studies documenting bladder cancer incidence among military populations exposed to specific agents. A total of 25 studies, involving 4,320,262 patients, met the inclusion criteria. Data extraction followed PRISMA guidelines, and a random-effects model was used for data synthesis. RESULTS: The meta-analysis revealed significant associations between exposure to Agent Orange (HR 1.17 [95% CI: 1.01-1.36], p < 0.00001) and depleted uranium (HR 2.13 [95% CI: 1.31-3.48], p = 0.002) with increased bladder cancer risk among veterans. Contaminated drinking water showed a trend towards increased risk (HR 1.25 [95% CI: 0.97-1.61], p = 0.08). CONCLUSION: The findings suggest a possible association between specific military exposures and heightened bladder cancer risk among veterans, emphasizing the necessity for targeted screening protocols and preventive measures. Further research is essential to identify specific carcinogenic agents and prevalence of exposures among veterans, enabling more effective prevention and management strategies.

Novel therapeutic regimens in previously untreated metastatic urothelial carcinoma: A systematic review and bayesian network meta-analysis.

Metastatic urothelial carcinoma (muC) has historically had few effective therapeutic options. Recently, immune checkpoint inhibitors (ICIs), were introduced as therapeutic options for cisplatin-ineligible patients, however, direct head-to-head trials comparing these treatments are lacking. To address this gap, this study employs a Bayesian framework to indirectly compare the performance of ICIs as first-line agents for muC. A systematic review was performed to identify randomized controlled trials evaluating different ICI for mUC. Data was inputted into Review Manager 5.4 for pairwise meta-analysis. Data was then used to build a network in R Studio. These networks were used to model 200,000 Markov Chains via MonteCarlo sampling. The results are expressed as hazard ratios (HR) with 95% credible intervals (CrI). Six studies with 5,449 patients were included, 3,255 received ICI monotherapy or combination. Moreover, a total of 3,006 had PD-L1 positive tumors and 2,362 were PD-L1 negative. Median overall survival (OS) ranged from 12.1 to 31.5 months across the studies, with the combination of enfortumab vedotin and pembrolizumab demonstrating the most substantial reduction in the risk of death (HR 0.47 [95% CrI: 0.38, 0.58]), followed by avelumab monotherapy (HR 0.69 [95% CrI: 0.56, 0.86]). The limitations of this network meta-analysis include variability in study follow-up duration, lack of standardized methods for assessing PD-L1 positivity, and potential bias introduced by control arms with poorer survival outcomes across included trials. The enfortumab vedotin/pembrolizumab combination significantly improved survival and response rates. Avelumab showed notable single-agent activity. These findings provide a valuable framework to guide clinical decision-making and highlight priority areas for future research, including biomarker refinement and novel combination strategies to enhance antitumor immunity in this challenging malignancy.

Century-old chromatin architecture revealed in formalin-fixed vertebrates.

Gene expression is regulated by changes in chromatin architecture intrinsic to cellular differentiation and as an active response to environmental stimuli. Chromatin dynamics are a major driver of phenotypic diversity, regulation of development, and manifestation of disease. Remarkably, we know little about the evolutionary dynamics of chromatin reorganisation through time, data essential to characterise the impact of environmental stress during the ongoing biodiversity extinction crisis (20th-21st century). Linking the disparate fields of chromatin biology and museum science through their common use of the preservative formaldehyde (a constituent of formalin), we have generated historical chromatin profiles in museum specimens up to 117 years old. Historical chromatin profiles are reproducible, tissue-specific, sex-specific, and environmental condition-dependent in vertebrate specimens. Additionally, we show that over-fixation modulates differential chromatin accessibility to enable semi-quantitative estimates of relative gene expression in vertebrates and a yeast model. Our approach transforms formalin-fixed biological collections into an accurate, comprehensive, and global record of environmental impact on gene expression and phenotype.

Analyzing One Health governance and implementation challenges in Mexico.

Establishing a robust One Health (OH) governance is essential for ensuring effective coordination and collaboration among human, animal, and environmental health sectors to prevent and address complex health challenges like zoonoses or antimicrobial resistance. This study conducted a mixed-methods environmental scan to assess to what extent Mexico displays a OH governance and identify opportunities for improvement. Through documentary analysis, the study mapped OH national-level governance elements: infrastructure, multi-level regulations, leadership, multi-coordination mechanisms (MCMs), and financial and OH-trained human resources. Key informant interviews provided insights into enablers, barriers, and recommendations to enhance a OH governance. Findings reveal that Mexico has sector-specific governance elements: institutions, surveillance systems and laboratories, laws, and policies. However, the absence of a OH governmental body poses a challenge. Identified barriers include implementation challenges, non-harmonised legal frameworks, and limited intersectoral information exchange. Enablers include formal and ad hoc MCMs, OH-oriented policies, and educational initiatives. Like other middle-income countries in the region, institutionalising a OH governance in Mexico, may require a OH-specific framework and governing body, infrastructure rearrangements, and policy harmonisation. Strengthening coordination mechanisms, training OH professionals, and ensuring data-sharing surveillance systems are essential steps toward successful implementation, with adequate funding being a relevant factor.

What supports do autistic adolescents and adults need? Perspectives of self-reporting adults and caregivers.

INTRODUCTION: Increasingly, autistic adolescents and adults are accessing occupational therapy. However, limited evidence exists on the type of supports that are important to them. Examining the patterns of supports valued by autistic adolescents and adults will inform the design of occupational therapy services. Therefore, this study aimed to identify what supports autistic adolescents and adults believed to be the most important. METHODS: This study involved two anonymous online surveys. Survey one involved 54 items and was distributed to caregivers of autistic adolescents and/or adults. Survey two included 41 items and was distributed to self-reporting autistic adults. Surveys sought closed and open-ended responses about the support needs of autistic individuals living in Australia. Quantitative data were analysed as counts and frequencies of responses, whereas short-answer responses were analysed through content analysis. COMMUNITY AND CONSUMER INVOLVEMENT: There was no consumer or community involvement in the completion of this project. RESULTS: A total of 68 caregivers of autistic adolescents or adults and 59 self-reporting adults completed the survey resulting in 127 responses. Quantitative data from both autistic adolescents' and adults' closed-answer responses showed that the highest support needs were for supporting participation in employment and supporting health and wellbeing. Content analysis of open-ended responses, performed separately for each participant group, revealed six categories: employment, promoting independence, supporting positive social and communication experiences, supporting health and wellbeing, caregiver support, and promoting autism acceptance. CONCLUSION: Results highlight that autistic individuals and their caregivers have a diverse range of priorities, all of which align with the scope of occupational therapy practice. Differences between the priorities of autistic individuals and their caregivers highlight the importance of therapists providing person and family-centred approaches tailored towards both the autistic person's and their caregiver's needs. PLAIN LANGUAGE SUMMARY: Increasingly, autistic adolescents and adults are accessing occupational therapy services. However, limited information exists regarding the type of supports that are important to them. Understanding what supports are valued by autistic adolescents and adults will support occupational therapists deliver effective and individualised services. Therefore, this study aimed to identify what supports autistic adolescents and adults believed to be the most important to them. This study involved two anonymous online surveys. Survey one was completed by caregivers of autistic adolescents and/or adults. Survey two was completed by self-reporting autistic adults. Surveys included both open-ended and closed-answer responses to better understand the support needs of autistic individuals living in Australia. A total of 68 caregivers of autistic adolescents or adults and 59 self-reporting adults completed the survey resulting in 127 responses. Closed-answer response questions from both the caregivers and self-reporting autistic adolescents and adults showed that the highest support needs were for supporting participation in employment and supporting health and wellbeing. Open-ended response questions revealed six main priorities including, employment, promoting independence, supporting positive social and communication experiences, supporting health and wellbeing, caregiver support, and promoting autism acceptance. This study found that autistic individuals and their caregivers have a diverse range of priorities, all of which align with the scope of occupational therapy. Further, participant responses highlight the importance of therapists providing person and family-centred approaches tailored towards both the autistic person's and their caregiver's needs.

Burnout, racial trauma, and protective experiences of Black psychologists and counselors.

OBJECTIVE: The present study explored rates of burnout and racial trauma among 182 Black mental health professionals (BMHPs) and utilized racial-cultural theory to explore potential protective factors against burnout and racial trauma. METHOD: We collected data from 182 Black psychologists and counselors who were active mental health professionals during 2020. Descriptive statistics, multivariate analyses of variance, follow-up univariate analyses of variance, bivariate correlations, and multiple regression analyses were used. RESULTS: Both burnout and racial trauma were considerably higher among BMHPs than has been reported across general samples of helping professionals and across a sample of Black participants across the United States. Differences among rates of burnout and racial trauma existed across genders and specialties (i.e., counseling and psychology). Higher levels of social support and an external locus of control significantly predicted lower levels of burnout and racial trauma. In addition, higher levels of resilient coping predicted lower levels of burnout. Last, more frequent meetings with a mentor significantly predicted lower levels of racial trauma. CONCLUSIONS: Results from this study suggest that BMHPs may be more susceptible to burnout and race-based traumatic stress as a result of their work. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Newborn Screening and Birth Prevalence for Spinal Muscular Atrophy in the US.

This cross-sectional study describes the collection and use of state-provided data on newborn screening for spinal muscular atrophy.

Inventory of state workers' compensation laws in the United States: first responder mental health.

We conducted a comprehensive review of state workers' compensation laws in the United States to evaluate the extent to which they support first responders with mental injury. Most state workers' compensation systems divide mental injuries into categories based on their presumed etiology: physical-mental, mental-physical, and mental-mental. Major differences exist among states as to which workers are eligible. Proving workplace causation can be difficult where no traumatic physical injuries exist. Latency periods, time limits, preexisting health conditions, restrictions as to types of condition covered, and complex chains of causation may make this burden, which falls on the claimant, even more challenging. Only nine (9) states enacted presumption of causation laws for mental health conditions to ease claimants' burden of proof. This contrasts starkly with presumption laws for chronic and infectious diseases. State decision-makers should create presumptions that mental health conditions in first responders are caused or significantly exacerbated by their stressful workplaces.

Therapeutic Anti-Tumor Efficacy of DC-Based Vaccines Targeting TME-Associated Antigens Is Improved When Combined with a Chemokine-Modulating Regimen and/or Anti-PD-L1.

We previously reported that dendritic cell (DC)-based vaccines targeting antigens expressed by tumor-associated vascular endothelial cells (VECs) and pericytes effectively control tumor growth in translational mouse tumor models. In the current report, we examined whether the therapeutic benefits of such tumor blood vessel antigen (TBVA)-targeted vaccines could be improved by the cotargeting of tumor antigens in the s.c. B16 melanoma model. We also evaluated whether combination vaccines incorporating anti-PD-L1 checkpoint blockade and/or a chemokine-modulating (CKM; IFNα + TLR3-L [rintatolimod] + Celecoxib) regimen would improve T cell infiltration/functionality in tumors yielding enhanced treatment benefits. We report that DC-peptide or DC-tumor lysate vaccines coordinately targeting melanoma antigens and TBVAs were effective in slowing B16 growth in vivo and extending survival, with superior outcomes observed for DC-peptide-based vaccines. Peptide-based vaccines that selectively target either melanoma antigens or TBVAs elicited a CD8+ T cell repertoire recognizing both tumor cells and tumor-associated VECs and pericytes in vitro, consistent with a treatment-induced epitope spreading mechanism. Notably, combination vaccines including anti-PD-L1 + CKM yielded superior therapeutic effects on tumor growth and animal survival, in association with the potentiation of polyfunctional CD8+ T cell reactivity against both tumor cells and tumor-associated vascular cells and a pro-inflammatory TME.

CDC's Laboratory Activities to Support Newborn Screening for Spinal Muscular Atrophy.

Spinal muscular atrophy (SMA) was added to the HHS Secretary's Recommended Uniform Screening Panel for newborn screening (NBS) in 2018, enabling early diagnosis and treatment of impacted infants to prevent irreversible motor neuron damage. In anticipation of supporting SMA newborn screening, scientists at the U.S. Centers for Disease Control and Prevention (CDC) have worked towards building resources for public health laboratories in four phases since 2013. In Phase 1, CDC established a real-time PCR assay, which uses a locked nucleic acid probe to attain the needed specificity, to detect SMN1 exon 7. In Phase 2, we developed quality assurance dried blood spot materials made with transduced lymphoblast cell lines established from de-identified SMA patients, carriers, and unaffected donors. In 2021, CDC implemented Phase 3, a proficiency testing program, that now supports 115 NBS labs around the world. We are currently completing Phase 4, which includes the implementation of an external SMA quality control material program. Also, during this time, CDC has provided individual technical assistance to NBS programs and bench training to NBS scientists during our annual molecular workshop. These CDC-led activities have contributed to the rapid and full implementation of SMA screening in all 50 U.S. states as of February 2024.

Breaking Barriers with Simulation-Enhanced Interprofessional Education: Transforming Interprofessional Education Through Simulation.

Simulation-enhanced interprofessional education (SIM-IPE) offers an avenue to teach and facilitate communication, collaboration, and teamwork while gaining an appreciation for the unique roles different healthcare professionals from a variety of settings bring to such learning experiences. This article provides an initial overview of the current trajectory of interprofessional simulation-based education in healthcare practice. An introduction to the Interprofessional Education Collaborative Core Competencies and the Healthcare Simulation Standards of Best Practice will have a TM after Practice in superscript. Practical applications of integrating Sim-IPE into the varied workplaces where nurses are leaders within interdisciplinary teams are provided.

A mindful approach to complications: Brief review of the literature and practical guide for the surgeon.

Patient complications and adverse outcomes are inherent to surgical practice and training. In addition to the impact on patients, there are profound and well-documented impacts of complications on surgeons, surgical trainees, and surgical teams. This manuscript reviews the literature regarding mindfulness-based practices and the associated mitigation of the adverse impact of complications. These mindfulness-based practices prepare surgeons for complications by improving mental and cognitive resilience facilitating more effective management of complications that avoids undue psychological and emotional stress. Practical recommendations are provided for the practicing surgeon from providers experienced in mindfulness-based training and preparation.

An updated analysis of safety climate and downstream outcomes in two convenience samples of U.S. fire departments (FOCUS 1.0 and 2.0 survey waves).

BACKGROUND: The Fire service Organizational Culture of Safety (FOCUS) survey is an assessment tool comprised of psychometrically validated metrics of safety climate, safety behavior, and downstream outcomes (organizational and injury) that are specific to the U.S. fire and rescue service. METHODS: This analysis consists of a descriptive summary of two independent survey waves (FOCUS 1.0 and 2.0). The fire departments included in these survey waves were from convenience sampling (n1.0 = 275; n2.0 = 170). In addition to department level characteristics, we examined individual level characteristics for firefighters and EMS providers in participating departments (n1.0 = 22,719; n2.0 = 16,882). We conducted regression analyses to examine the associations between safety climate and safety behaviors, organizational outcomes, and safety outcomes. All analyses were stratified by organization type (career, volunteer). RESULTS: Our analysis indicated that a majority of respondents were males (90.7%FOCUS 1.0; 90.4%FOCUS 2.0), non-officers (68.4%FOCUS 1.0; 66.4%FOCUS 2.0), and non-Hispanic Whites (70.8%FOCUS 1.0; 69.5%FOCUS 2.0). For both samples there was a higher prevalence of injuries among individuals in career departments (nFOCUS 1.0 = 3778 [17.5%]; nFOCUS 2.0 = 3072 [18.7%]) than volunteer departments (nFOCUS 1.0 = 103 [8.8%]; nFOCUS 2.0 = 34 [7.4%]). We observed an approximate 10-point difference between the mean scores of Management Commitment to Safety for career and volunteer departments in both samples. We observed associations for two organizational outcomes, Safety Behavior and Job Satisfaction, with Management Commitment to Safety and Supervisor Support for Safety overall and when stratified by organization type. We observed a decrease in the odds of injuries associated with a one-unit increase in Management Commitment to Safety (OR1.0 overall: 0.98, 95% CI 0.97-0.99; OR2.0 volunteer: 0.90, 95% CI 0.85-0.95) and Supervisor Support for Safety (OR1.0 overall: 0.95, 95% CI 0.93-0.97; OR1.0 career: 0.95, 95% CI 0.92-0.98). CONCLUSIONS: From our current study, and a prior analysis of a geographically stratified random sample of U.S. fire departments, we identified that from all the organizational outcomes, job satisfaction was most consistently associated with FOCUS safety climate. Further, firefighters in our samples consistently rated Supervisor Support for Safety higher than Management Commitment to Safety. Future interventions should support fire departments in improving their departmental Management Commitment to Safety and maintaining their Supervisor for Safety.

Defining the Minimal Long-Term Follow-Up Data Elements for Newborn Screening.

Newborn screening (NBS) is hailed as a public health success, but little is known about the long-term outcomes following a positive newborn screen. There has been difficulty gathering long-term follow-up (LTFU) data consistently, reliably, and with minimal effort. Six programs developed and tested a core set of minimal LTFU data elements. After an iterative data collection process and the development of a data collection tool, the group agreed on the minimal LTFU data elements. The denominator captured all infants with an NBS diagnosis, accounting for children who moved or died prior to the follow-up year. They also agreed on three LTFU outcomes: if the child was still alive, had contact with a specialist, and received appropriate care specific to their diagnosis within the year. The six programs representing NBS public health programs, clinical providers, and research programs provided data across multiple NBS disorders. In 2022, 83.8% (563/672) of the children identified by the LTFU programs were alive and living in the jurisdiction; of those, 92.0% (518/563) saw a specialist, and 87.7% (494/563) received appropriate care. The core LTFU data elements can be applied as a foundation to address the impact of early diagnosis by NBS within and across jurisdictions.

Patient-centered development of a bladder cancer survivorship care plan.

PURPOSE: This study aimed to develop a patient-centered survivorship care plan (SCP) for US military Veteran bladder cancer (BC) survivors in accordance with the National Academy of Medicine recommendation that survivors receive an SCP at treatment completion. BC, which differentially impacts older men, is a costly and highly recurrent cancer associated with invasive procedures and long-term surveillance. Veteran BC survivors may face challenges navigating the patient-to-survivor transition due to their age and comorbidities. METHODS: We conducted 20 one-on-one qualitative interviews and 2 focus groups with Veteran BC survivors to understand their preferences for information and support to inform SCP development. Data were analyzed using rapid analysis. RESULTS: Participants voiced concerns about BC's impact on their psychosocial functioning and quality of life. They suggested information on BC recurrences, recommended surveillance schedules, long-term side effects and healthy living, and how and when to seek help if a medical problem arises should be included on the SCP to help manage expectations and access key resources during survivorship. Although participants had varying needs, many recommended including information on supportive resources (e.g., support groups, peer support programs) to manage cancer-related anxiety. Participants also suggested including Veteran-centered information (e.g., Veterans' BC risk factors). CONCLUSION: We developed an SCP to help Veteran BC survivors navigate the transition from patient to survivor. Adapting an SCP to address specific needs of the Veteran population was an important step in supporting Veteran BC survivors. Future research should evaluate the potential effectiveness of this SCP at improving Veterans' health outcomes and healthcare experiences.

Time-dependent Changes in Shrimp Armor And Escape Kinematics Under Ocean Acidification And Warming.

Pandalid shrimp use morphological and behavioral defenses against their numerous fish and invertebrate predators. Their rapid tail-flip escape and rigid exoskeleton armor may be sensitive to changes in ocean temperature and carbon chemistry in ways that alter their efficacy and impact mortality. Here we tested the hypothesis that ocean warming and acidification conditions affect the anti-predator defenses of Pandalus gurneyi. To test this hypothesis, we exposed shrimp to a combination of pH (8.0, 7.7, 7.5) and temperature (13°C, 17°C) treatments and assessed their tail-flip escape and exoskeleton armor after short-term (2 weeks) and medium-term (3 months) exposure. Results revealed complex effects on escape kinematics, with changes in different variables explained by either pH, temperature, and/or their interaction; decreased pH, for instance, primarily explains reduced acceleration while cold temperature explains increased flexion duration. Carapace mineral content (Ca and Mg) was unaffected, but warmer temperatures primarily drove enhanced mechanical properties (increased hardness and stiffness). No effects were observed in the stiffness and strength of the rostrum. Furthermore, most of the observed effects were temporary, as they occurred after short-term exposure (2 weeks), but disappeared after longer exposure (3 months). This demonstrates that P. gurneyi defenses are affected by short-term exposure to temperature and pH variations, however, they can acclimate to these conditions over time. Nonetheless, changes in the tail-flip escape kinematics may be disadvantageous when trying to flee predators and the enhanced exoskeleton armor could make them more resistant to predation during short periods of environmental change.

Increasing Diversity, Equity, and Inclusion in Urology Residency Recruitment: Recommendations From the Society of Women in Urology.

OBJECTIVE: To provide a framework for diversifying the urologic workforce through residency recruitment by integrating principles of diversity, equity, and inclusion (DEI) into program mission and values, application review, and interview process. MATERIALS AND METHODS: For this narrative review, the Society of Women in Urology Advancing DEI in Urology Residency Recruitment Task Force identified 4 areas for incorporating DEI into residency recruitment: defining a residency program's mission and values, holistic application review, an objective interview process, and implementing DEI principles into a program. Using PubMed and Google Scholar, we performed a non-systematic literature search of articles from January 2014 to January 2024. Search terms included combinations of "diversity", "equity", "inclusion", "residency", "holistic review", "applications", "interviews", and "initiatives". Additional resources were identified through citations of selected articles. Based on findings from these articles, Task Force members made recommendations for best practices. RESULTS: The diversity of practicing urologists is disproportionate to that of the United States population. Emerging evidence demonstrates that DEI efforts in healthcare are associated with better outcomes and reduction in healthcare inequities. We offer strategies for residency programs to integrate DEI initiatives into their recruitment, application review, and interview process. Furthermore, we address extending DEI principles into a program's mission and culture to create an inclusive environment conducive to training and supporting individuals from unique backgrounds. CONCLUSION: It is critical to recruit and retain diverse talent in urology to improve patient care. We urge residency programs and their supporting institutions to adopt DEI principles into their recruitment efforts.

Long-Term Follow-Up Cares and Check Initiative: A Program to Advance Long-Term Follow-Up in Newborns Identified with a Disease through Newborn Screening.

In the United States and around the world, newborns are screened on a population basis for conditions benefiting from pre-symptomatic diagnosis and treatment. The number of screened conditions continues to expand as novel technologies for screening, diagnosing, treating, and managing disease are discovered. While screening all newborns facilitates early diagnosis and treatment, most screened conditions are treatable but not curable. Patients identified by newborn screening often require lifelong medical management and community support to achieve the best possible outcome. To advance the long-term follow-up of infants identified through newborn screening (NBS), the Long-Term Follow-up Cares and Check Initiative (LTFU-Cares and Check) designed, implemented, and evaluated a system of longitudinal data collection and annual reporting engaging parents, clinical providers, and state NBS programs. The LTFU-Cares and Check focused on newborns identified with spinal muscular atrophy (SMA) through NBS and the longitudinal health information prioritized by parents and families. Pediatric neurologists who care for newborns with SMA entered annual data, and data tracking and visualization tools were delivered to state NBS programs with a participating clinical center. In this publication, we report on the development, use of, and preliminary results from the LTFU-Cares and Check Initiative, which was designed as a comprehensive model of LTFU. We also propose next steps for achieving the goal of a national system of LTFU for individuals with identified conditions by meaningfully engaging public health agencies, clinicians, parents, families, and communities.

Racial Differences in the Detection Rate of Bladder Cancer Using Blue Light Cystoscopy: Insights from a Multicenter Registry.

The use of blue light cystoscopy (BLC) has been shown to improve bladder tumor detection. However, data demonstrating the efficacy of BLC across different races are limited. Herein, we aim to evaluate heterogeneity in the characteristics of BLC for the detection of malignant lesions among various races. Clinicopathologic information was collected from patients enrolled in the multi-institutional Cysview® registry (2014-2021) who underwent transurethral resection or biopsy of bladder tumors. Outcome variables included sensitivity and negative and positive predictive values of BLC and white light cystoscopy (WLC) for the detection of malignant lesions among various races. Overall, 2379 separate lesions/tumors were identified from 1292 patients, of whom 1095 (85%) were Caucasian, 96 (7%) were African American, 51 (4%) were Asian, and 50 (4%) were Hispanic. The sensitivity of BLC was higher than that of WLC in the total cohort, as well as in the Caucasian and Asian subgroups. The addition of BLC to WLC increased the detection rate by 10% for any malignant lesion in the total cohort, with the greatest increase in Asian patients (18%). Additionally, the positive predictive value of BLC was highest in Asian patients (94%), while Hispanic patients had the highest negative predictive value (86%). Our study showed that regardless of race, BLC increases the detection of bladder cancer when combined with WLC.

Comparison of peritoneal interposition flaps and sealants for prevention of lymphocele after robotic radical prostatectomy and pelvic lymph node dissection: a systematic review, meta-analysis, Bayesian network meta-analysis, and meta-regression.

Lymphocele is one of the most common complications after radical prostatectomy. Multiple authors have proposed the use of vessel sealants or peritoneal interposition techniques as preventive interventions. This study aimed to aggregate and analyze the available literature on different interventions which seek to prevent lymphocele through a Bayesian Network. A systematic review was performed to identify prospective studies evaluating strategies for lymphocele prevention after robot assisted laparoscopic prostatectomy + pelvic lymph node dissection. Data was inputted into Review Manager 5.4 for pairwise meta-analysis. Data was then used to build a network in R Studio. These networks were used to model 200,000 Markov Chains via MonteCarlo sampling. The results are expressed as odds ratios (OR) with 95% credible intervals (CrI). Meta-regression was used to determine coefficient of change and adjust for pelvic lymph node dissection extent. Ten studies providing data from 2211 patients were included. 1097 patients received an intervention and 1114 patients served as controls. Interposition with fenestration had the lowest risk of developing a lymphocele (OR 0.14 [0.04, 0.50], p = 0.003). All interventions, except sealants or patches, had significant decreased odds of lymphocele rates. Meta-analysis of all the included studies showed a decreased risk of developing a lymphocele (OR 0.42 [0.33, 0.53], p < 0.00001) for the intervention group. Perivesical fixation and interposition with fenestration appear to be effective interventions for reducing the overall incidence of lymphocele.