Hospital Network Research Articles

Prevalence and factors associated with burnout among health professionals of a public hospital network during the COVID-19 pandemic.

Burnout is most commonly defined as a syndrome characterized by emotional exhaustion, cynicism, and ineffectiveness, which occurs in response to chronic stressors at work. It can adversely affect health workers' physical and mental health, and the quality of care provided. The COVID-19 pandemic increased stressors and could impact burnout prevalence in this group. There is a lack of information regarding the prevalence of burnout among hospital health workers in Brazil. A newer definition of burnout has been proposed that considers three different clinical profiles: the frenetic, underchallenged and worn-out subtypes. This differentiation could lead to interventions tailored for each subtype. The present study aimed to estimate the prevalence of burnout, its subtypes, and associated factors in workers of a public hospital network in Brazil, during the pandemic. A total of 143 randomly selected participants answered an online form that included sociodemographic and occupational items, and the Burnout Clinical Subtypes Questionnaire, a summarized version. This questionnaire evaluates three burnout dimensions (overload, lack of development, neglect) that can be used to discriminate the three burnout subtypes (frenetic, underchallenged, worn-out, respectively); higher scores indicate higher burnout levels. The prevalence of burnout was high (53.85%), similar to other studies during the pandemic. The most common subtypes were 'frenetic' (34.97%), characterized by increased efforts to meet work demands, to the point of neglecting personal needs, and 'lack of development' (23.78%), characterized by a sense that work is uninteresting and does not contribute to personal development, and a perfunctory behavior towards tasks. Age was associated with burnout: workers with less than 51 years presented higher levels of burnout. These findings indicate the need for effective interventions to prevent and/or treat burnout. The assessment of burnout subtypes can allow managers to better understand the processes affecting employees, and inform actions to improve workforce health.

Scalability Performance Analysis of Blockchain Using Hierarchical Model in Healthcare.

Blockchain technology has become crucial in improving the privacy and security of enterprise applications in the cyber world. However, scalability has become a significant concern for researchers in large organizations, especially those with complex hierarchies and access privileges. As a result, the existing models and consensus algorithms suffer from various issues. Medical centers and healthcare providers are particularly affected by this problem due to the vast amount of data, making it a critical weakness of traditional database management systems. To address this issue, the authors propose a hierarchical model within the Hyperledger Fabric enterprise application, focusing on the healthcare sector as a use case. This model includes multiple organizations at different levels of the hierarchy, such as hospitals, hospital governance, and insurance companies. The initial implementation of this model includes two levels of hierarchy, demonstrating networks of hospitals joining an insurance company. The primary objective of the experiment is to test and improve the network's performance using this model. The model's performance is evaluated by manipulating and scaling environmental factors such as the number of organizations, transaction numbers, channels, block intervals, and block sizes. The benchmarking tool used for this assessment is Hyperledger Caliper, which measures indicators such as success and failure rates, throughput, and latency. Currently, the research focuses only on testing the model's scalability using patient data.

Sonography in a large Australian public ultrasound service: 10 years of change and innovation

AbstractWith, Sonography, celebrating its 10th birthday, it is timely to reflect on the changes in ultrasound and the role of the sonographer, across the same period. This paper will present the significant changes that have occurred across the last 10 years in a large public hospital network in Australia across a diversity of themes. In the areas where challenges have emerged, the way these were navigated will be described. Documenting this change in ultrasound provision may be valuable to future planning for all key stakeholders.

Comparative analysis of acute blood loss anemia in robotic assisted vs. manual instrumented total knee arthroplasty

IntroductionRobotic assisted total knee arthroplasty has become an increasingly popular technique over the past several years. Manual total knee arthroplasty can be associated with acute blood loss anemia. Instrumentation of the femoral canal with the alignment guide may in part contribute to this blood loss. Because the femoral canal is not entered during robotic assisted total knee arthroplasty, the blood loss may be lower compared to that seen in manual total knee arthroplasty. The purpose of this study was to determine if acute blood loss is greater in manually instrumented total knee arthroplasty versus robotic assisted total knee arthroplasty. Materials and methodsThis retrospective cohort study was performed in a large tertiary academic hospital network by two fellowship trained surgeons. Patients underwent either robotic assisted or manually instrumented total knee arthroplasty and were assessed for postoperative acute blood loss anemia, defined as hemoglobin <13 g/dL for males or <12 g/dL for females plus a 2 g/dL drop from preoperative levels, as well as postoperative drop in hemoglobin. ResultsA total of 75 patients were included in each study arm. There was no significant difference (p > 0.05) in postoperative hemoglobin in robotic assisted (2.1 g/dL) compared to manually instrumented total knee arthroplasty (2.1 g/dL). There was no significant difference in the incidence of postoperative acute blood loss anemia between robotic assisted (45 %) and manually instrumented total knee arthroplasty (39 %). Higher BMI and increased age were protective against postoperative drop in hemoglobin. These protective effects were not significant when controlling for confounding variables. Surgical time was significantly longer for robotic assisted (99 min) versus manually instrumented total knee arthroplasty (86 min) (p < 0.001). ConclusionsThere is no significant difference in acute blood loss when comparing patients undergoing robotic assisted and manually instrumented total knee arthroplasty.

Ethisch overleg op regionaal niveau: ervaringen van het forum voor ethische reflectie van de regio Île-de-France

Ethics consultation at a regional level: the experience of the forum for ethical reflection of the Île-de-France region Referring to experiences in healthcare ethics, we seek to better understand and assume our moral and political responsibilities in a democratic society. One of the reference points is ‘Espace éthique AP-PH’, the ethics forum of the public hospital network in Paris. Its creation in 1995 dovetailed with the upheavals of the ‘AIDS years’, in which the patient’s voice increasingly penetrated public life and spurred political mobilisation. In 2014, it was expanded into the Île-de-France region’s forum for ethical reflection. The forum for ethical reflection is a place where the art of dialogue and discussion is elevated to a normative level, which is indispensable for understanding, deliberation and joint endorsement of an ethical approach that implies responsibility. France now has 15 regional forums for ethical reflection that contribute to the development of a genuine ethical culture among healthcare providers and the general public in their region.

Determinants of obstructed labour and associated outcomes in referral hospitals in Nigeria.

To estimate the prevalence of obstructed labour, associated risk factors and outcomes across a network of referral hospitals in Nigeria. Retrospective observational study. A total of 54 referral-level hospitals across the six geopolitical regions of Nigeria. Pregnant women who were diagnosed with obstructed labour during childbirth and subsequently underwent an emergency caesarean section between 1 September 2019 and 31 August 2020. Secondary analysis of routine maternity care data sets. Random-effects multivariable logistic regression was used to ascertain the factors associated with obstructed labour. Risk factors for obstructed labour and related postpartum complications, including intrapartum stillbirth, maternal death, uterine rupture, postpartum haemorrhage and sepsis. Obstructed labour was diagnosed in 1186 (1.7%) women. Among these women, 31 (2.6%) cases resulted in maternal death and 199 (16.8%) cases resulted in postpartum complications. Women under 20 years of age (OR 2.03, 95% CI 1.50-2.75), who lacked formal education (OR 1.88, 95% CI 1.55-2.30), were unemployed (OR 1.94, 95% CI 1.57-2.41), were nulliparous (OR 2.11, 95% CI 1.83-2.43), did not receive antenatal care (OR 3.34, 95% CI 2.53-4.41) or received antenatal care in an informal healthcare setting (OR 8.18, 95% CI 4.41-15.14) were more likely to experience obstructed labour. Ineffective referral systems were identified as a major contributor to maternal death. Modifiable factors contributing to the prevalence of obstructed labour and associated adverse outcomes in Nigeria can be addressed through targeted policies and clinical interventions.

Implementatie van de Infectierisicoscan in een ziekenhuisnetwerk door het Hospital Outbreak Support Team

Implementation of the Infection Risk Scan in a hospital network by the Hospital Outbreak Support Team The Infection Risk Scan (IRIS) assesses the quality of infection prevention and control (IPC) and antimicrobial stewardship (AMS) in a hospital ward by the standardized measurement of a broad range of quality indicators. IRIS was implemented in the geriatric wards of the 4 hospitals of the Plexus healthcare network ‘Oost-Vlaams-Brabant’ (Belgium). The goal was to compare the IPC and AMS policies of the hospitals in order to define common improvement strategies within the Hospital Outbreak Support Team (HOST), a federal project concerning IPC and AMS. In the first part of IRIS, the risk profile of the patient population is determined by a point prevalence measurement of 4 variables. In the second part, the improvement plot is created based on the measurement of 7 quality indicators. Improvement actions can be deduced from quality indicators with higher improvement potentials. The risk profiles of the 4 hospitals were highly comparable and the improvement plots showed an intermediate to high improvement potential for the use of AMT and hand hygiene compliance. There were important differences in the appropriate use of transurethral and intravascular catheters, with 2 hospitals having a low and 2 hospitals having a high improvement potential. IRIS was a useful tool in the early phase of the HOST project to benchmark the IPC and AMT policies between the Plexus hospitals and to decide what future projects could be collaborated on. As a result of IRIS, it was decided to define common care bundles for the prevention of catheter-associated urinary tract and blood stream infections and to determine hospital-specific actions with regard to the optimisation of AMS.

Physicians' lifelong learning journeys: A narrative analysis of continuing professional development struggles.

Despite tenacious efforts of continuing professional development (CPD) developers and educators, physician engagement in CPD is fraught with challenges. Research suggests that these educational interventions and the maintenance of professional competence systems that mandate them are often seen as impractical, decontextualized and check-box activities by participants. This study explores physicians' learning post graduate medical education (GME) training across their CPD journey to understand how they (a) conceive of themselves as learners and (b) engage in lifelong learning across the course of their professional careers. Using narrative inquiry and holistic narrative analysis situated within a social constructivist orientation, we carried out individual interviews with physicians from across a large children's hospital network including academic hospitals, community hospitals and primary care practices. Timelines and story arcs were used to support the narrative analysis's re-storying. Twelve physicians from six different sub-specialties were interviewed. We identified three noteworthy challenges as particularly salient across participants' re-storied narratives: (i) train-on-a-track to treading water, (ii) learning takes a backseat, and (iii) learning through foraging or hunting and gathering. Participants described significant change when transitioning from GME to CPD learning. While participants identified as learners, they described the disorienting impact of losing GME's formal supports and structures. They articulated that patient care trumped learning as their top priority. They lamented having limited insight into their learning needs (e.g. little feedback data) and so resorted to engaging in CPD activities that were readily at hand-but not necessarily relevant-and to finding learning resources that might not be formally recognised for CPD credit. Physicians' learning journeys post-GME are challenging, and the systems created to support that learning are ill equipped to meet the needs of physicians transitioning from GME to CPD. To encourage meaningful learning, the complex interplay of factors impeding CPD engagement should inform future innovations.

Comparison of Adaptive Functioning Between Survivors of Childhood Acute Lymphoblastic Leukemia and Their Healthy Peers; An Experience from a Low- and Middle-Income Country

Introduction: Acute Lymphoblastic Leukemia (ALL) is the most common cancer diagnosed in children. Advances in treatment increased the survival rates of these children. One important long term aspect of survivorship is adaptive functioning, which plays a pivotal role in a child’s quality of life. This study compares the adaptive functions of childhood leukemia survivors with their healthy peers. Methods: This descriptive case control study was conducted at the Pediatrics Hematology/ Oncology Department of Indus Hospital and Health Network (IHHN), from November 2022 to April 2023. Survivor children and adolescents aged 12 to 18 years old treated for ALL were included. Cases were divided in two groups: Group A, ALL survivors, and Group B, healthy adolescents matched in age to the ALL survivors. VABS assessment was conducted by a qualified psychologist, to evaluate the adaptive functioning. All the information was entered and analyzed by SPSS version 20. Results: A total of 50 adolescent children were examined along with 50 healthy controls. 72% of the survivors had B-cell ALL (B-ALL), followed by 22% had T-cell ALL (T-ALL) and 6%, had Mixed Phenotype ALL. Mean of adaptive behavior composite score, communication skills, daily living skills and the socialization skills standard score were significantly lower among patients compared to controls (p=0.0001). Conclusion: Overall adaptive skills were significantly affected among the survivors. These findings underscore the importance of tailored interventions and support services to enhance the adaptive functioning and overall well-being of these resilient survivors.

The modern anesthesiologist's manual: the development and maintenance of an anesthesia case reference application.

Anesthesia clinicians care for patients undergoing a wide range of procedures, making access to reliable references crucial. However, existing resources have key limitations. This technical report describes the development of an in-house anesthesia case reference application designed for use in a tertiary academic hospital. Additionally, it details our experiences in maintaining this system over a 22-month period and compares this system to alternative resources. Utilizing JavaScript and the React library, we developed a cross-platform perioperative reference application. Over fifty articles, encompassing anesthetic considerations for various surgical disciplines, have been created. Furthermore, we conducted a preliminary analysis of analytics data. In the 22months since the application's inception, the application has garnered over 22,000 views from local users. While there are more than 150 registered users, the number of unregistered users accessing the application on the hospital network remains unknown. Notably, 70% of users accessed the application through a mobile device. The most popular articles centered around procedures with diverse and specific surgeon preferences. Currently, the reported case reference application is routinely utilized by anesthesia clinicians at our institution. Future endeavors will concentrate on establishing a robust content management workflow to broaden the coverage of topics.

Genomic multidisciplinary teams: A model for navigating genetic mainstreaming and precision medicine.

Recent rapid advances in genomics are revolutionising patient diagnosis and management of genetic conditions. However, this has led to many challenges in service provision, education and upskilling requirements for non-genetics health-care professionals and remuneration for genomic testing. In Australia, Medicare funding with a Paediatric genomic testing item for patients with intellectual disability or syndromic features has attempted to address this latter issue. The Sydney Children's Hospitals Network - Westmead (SCHN-W) Clinical Genetics Department established Paediatric and Neurology genomic multidisciplinary team (MDT) meetings to address the Medicare-specified requirement for discussion with clinical genetics, and increasing genomic testing advice requests. This SCHN-W genomic MDT was evaluated with two implementation science frameworks - the RE-AIM (Reach, Effectiveness, Adoption, Implementation, Maintenance) and GMIR - Genomic Medicine Integrative Research frameworks. Data from June 2020 to July 2022 were synthesised and evaluated, as well as process mapping of the MDT service. A total of 205 patients were discussed in 34 MDT meetings, facilitating 148 genomic tests, of which 73 were Medicare eligible. This was equivalent to 26% of SCHN-W genetics outpatient activity, and 13% of all Medicare-funded paediatric genomic testing in NSW. 39% of patients received a genetic diagnosis. The genomic MDT facilitated increased genomic testing at a tertiary paediatric centre and is an effective model for mainstreaming and facilitating precision medicine. However, significant implementation issues were identified including cost and sustainability, as well as the high level of resourcing that will be required to scale up this approach to other areas of medicine.

Exploring context-specific perspectives: a qualitative study on building climate resilience health-care facilities in southeast Asia

BackgroundAlthough existing literature provides various tools, frameworks, and guidelines for building health-care facilities that can withstand the impacts of climate change, there is little research focused on the practical implementation of such strategies. This gap in the research is particularly noticeable when applying these guidelines to specific geographical and environmental contexts. We focus specifically on the southeast Asia region, a region that has been identified as one of the most susceptible to the effects of a changing climate. By offering practical, region-specific recommendations, we hope to contribute to the ongoing efforts to mitigate the effects of climate change on health-care infrastructure and services. MethodsTo gain a comprehensive understanding of the specific challenges, needs, and feasible indicators for progress towards climate resilience in health-care facilities, we conducted in-depth interviews with members of the Global Green and Healthy Hospital Network in southeast Asia. Participants were selected based on a mix of facility and system parameters and were took into account various contexts, including urban and rural settings as well as low-income and high-income countries. Both private and public health systems and facilities were considered. This network comprises health-care professionals who are committed towards environmental sustainability and climate justice. FindingsFrom Oct 6 to 28, 2023, we conducted interviews with eight participants and augmented this analysis with data drawn from existing published reports. The interview findings highlighted various primary areas of focus, which encompassed disaster readiness, low-carbon strategies, and the financial aspects of climate resilience. A prevailing theme was the importance of behaviour change alongside staff training and education. The unique perspective centres around the notion of health equity and its relationship with climate change. This perspective underscores the heightened awareness of environmental, economic, and social disparities that are exacerbated by climate change in southeast Asia. Issues include resistance to change, lack of public awareness, and economic versus ecological priorities. The absence of a standardised and systematic approach to implementing climate-resilient healthcare indicates a need for flexible and adaptable regional policies. InterpretationThe findings of this study contribute to the broader understanding of how health services can be reoriented to face the realities of climate change effectively. This research outlines tangible recommendations for health services from both a process and impact points of view, and offers valuable insights for health policy makers, health-care providers, and researchers in the field. FundingHealth Care Without Harm southeast Asia.

Application of implementation science for improving the utilization of an international clinical practice guidance on familial hypercholesterolemia

The International Atherosclerosis Society (IAS) published an evidence-informed guidance for familial hypercholesterolemia (FH) that provides both clinical and implementation recommendations. We reference examples of strategies from the literature to explore how these implementation recommendations can be tailored into implementation strategies at the local-level for stakeholders guided by a framework proposed by Sarkies and Jones. Four authors of the IAS guidance selected two published exemplar implementation recommendations for detection, management, and general implementation. Each recommendation was described as an implementation strategy using Proctor's guidance for specifying and reporting implementation strategies. It recommends reporting the actor (who), action (what), action-target (who is impacted), temporality (how often), and dose (how much) for each implementation strategy. Detection: A centralized cascade testing model, mobilized nurses (actor) to relative's homes, after the diagnosis of the proband (temporality), once (dose) to consent, obtain a blood sample and health information (action) on relatives (action-target). A primary care initiative to improve FH management included an educational session (action) with clinicians (action-target), computer-based reminder message and message to patients to have their cholesterol screened once (dose) at a visit or outreach (temporality) by researchers (actor). General: A partnership between a statewide public pathology provider, local public hospital network, primary health network, government health ministry, and an academic university (actors) was established to implement a primary-tertiary shared care model (action) to improve the detection of FH (action-target). We demonstrate that implementation recommendations can be specified and reported for different local contexts with examples on monitoring, evaluation, and sustainability in practice.

Period of hospitalization and mortality in transferred versus non-transferred COVID-19 patients: results from Germany

COVID-19 was a challenge for health-care systems worldwide, causing large numbers of hospitalizations and inter-hospital transfers. We studied whether transfer, as well as its reason, was associated with the duration of hospitalization in non-ICU and ICU patients. For this purpose, all patients hospitalized due to COVID-19 between August 1st and December 31st, 2021, in a network of hospitals in Southern Germany were comprehensively characterized regarding their clinical course, therapy, complications, transfers, reasons for transfer, involved levels of care, total period of hospitalization and in-hospital mortality, using univariate and multiple regression analyses. While mortality was not significantly associated with transfer, the period of hospitalization was. In non-ICU patients (n = 545), median (quartiles) time was 7.0 (4.0–11.0) in non-transferred (n = 458) and 18.0 (11.0–29.0) days in transferred (n = 87) patients (p < 0.001). In ICU patients (n = 100 transferred, n = 115 non-transferred) it was 12.0 (8.3–18.0) and 22.0 (15.0–34.0) days (p < 0.001). Beyond ECMO therapy (4.5%), reasons for transfer were medical (33.2%) or capacity (61.9%) reasons, with medical/capacity reasons in 32/49 of non-ICU and 21/74 of ICU patients. Thus, the transfer of COVID-19 patients between hospitals was associated with longer periods of hospitalization, corresponding to greater health care utilization, for which specific patient characteristics and clinical decisions played a role.

CDC’s Hospital-Onset Clostridioides difficile Prevention Framework in a Regional Hospital Network

Despite modest reductions in the incidence of hospital-onset Clostridioides difficile infection (HO-CDI), CDI remains a leading cause of health care-associated infection. As no single intervention has proven highly effective on its own, a multifaceted approach to controlling HO-CDI is needed. To assess the effectiveness of the Centers for Disease Control and Prevention's Strategies to Prevent Clostridioides difficile Infection in Acute Care Facilities Framework (hereafter, the Framework) in reducing HO-CDI incidence. This quality improvement study was performed within the Duke Infection Control Outreach Network from July 1, 2019, through March 31, 2022. In all, 20 hospitals in the network participated in an implementation study of the Framework recommendations, and 26 hospitals did not participate and served as controls. The Framework has 39 discrete intervention categories organized into 5 focal areas for CDI prevention: (1) isolation and contact precautions, (2) CDI confirmation, (3) environmental cleaning, (4) infrastructure development, and (5) antimicrobial stewardship engagement. Monthly teleconferences supporting Framework implementation for the participating hospitals. Primary outcomes were HO-CDI incidence trends at participating hospitals compared with controls and postintervention HO-CDI incidence at intervention sites compared with rates during the 24 months before the intervention. The study sample included a total of 2184 HO-CDI cases and 7 269 429 patient-days. In the intervention cohort of 20 participating hospitals, there were 1403 HO-CDI cases and 3 513 755 patient-days, with a median (IQR) HO-CDI incidence of 2.8 (2.0-4.3) cases per 10 000 patient-days. The first analysis included an additional 3 755 674 patient-days and 781 HO-CDI cases among the 26 controls, with a median (IQR) HO-CDI incidence of 1.1 (0.7-2.7) case per 10 000 patient-days. The second analysis included an additional 2 538 874 patient-days and 1751 HO-CDI cases, with a median (IQR) HO-CDI incidence of 5.9 (2.7-8.9) cases per 10 000 patient-days, from participating hospitals 24 months before the intervention. In the first analysis, intervention sites had a steeper decline in HO-CDI incidence over time relative to controls (yearly incidence rate ratio [IRR], 0.79 [95% CI, 0.67-0.94]; P = .01), but the decline was not temporally associated with study participation. In the second analysis, HO-CDI incidence was declining in participating hospitals before the intervention, and the rate of decline did not change during the intervention. The degree to which hospitals implemented the Framework was associated with steeper declines in HO-CDI incidence (yearly IRR, 0.95 [95% CI, 0.90-0.99]; P = .03). In this quality improvement study of a regional hospital network, implementation of the Framework was not temporally associated with declining HO-CDI incidence. Further study of the effectiveness of multimodal prevention measures for controlling HO-CDI is warranted.

Cultivating optimal analgesic prescribing practices in a metropolitan hospital network: evaluating an analgesic stewardship program

AbstractBackgroundThe increasing incidence of opioid‐related harm associated with inappropriate opioid prescription underscores the need for effective interventions directed at enhancing analgesic prescribing practices. Analgesic stewardship (AGS) programs have emerged to facilitate appropriate analgesic use, reducing analgesic‐related harm and optimising patient outcomes.AimThis study aimed to assess the impact of an AGS program on the appropriateness of opioid analgesia prescribing for adult inpatients within a metropolitan health network during the initial two months following program implementation.MethodThis retrospective audit examined de‐identified aggregate data of 100 adult inpatients of a major Australian metropolitan hospital network between August–September 2022. The multidisciplinary AGS program involving pharmacy, nursing, and medical staff provided clinical interventions and recommendations for patients, supported by organisational interventions, including education and guideline reinforcement. Data collection included patient demographics, clinical data, and AGS program recommendations documented in patient medical records. Ethical approval was granted by the Eastern Health Office of Research and Ethics (Reference no: QA23‐015‐91886) and the study confirms to the Australian Statement on Ethical Conduct in Human Research.ResultsIt was found that 51% of opioid‐naïve patients were prescribed modified‐release opioids for acute non‐cancer pain, contrary to local guidelines. The AGS program recommendations resulted in an 89.7% cessation of these prescriptions. For non‐opioid‐naïve patients, there was a statistically significant reduction in mean Oral Morphine Equivalent Daily Dose of 19.85 mg (95% confidence interval [CI] 10.3–29.4 mg, p &lt; 0.05). AGS recommendations were predominantly adhered to, with 82% showing full or partial compliance.ConclusionThis study highlights the positive impact of an AGS program on the appropriateness of opioid analgesic prescribing for adult inpatients. These findings support the implementation of AGS programs into healthcare systems to mitigate opioid‐related harm and improve patient outcomes.

'Integrating Ethics and Equity with Economics and Effectiveness for newborn screening in the genomic age: A qualitative study protocol of stakeholder perspectives.

Newborn bloodspot screening is a well-established population health initiative that detects serious, childhood-onset, treatable conditions to improve health outcomes. With genomic technologies advancing rapidly, many countries are actively discussing the introduction of genomic assays into newborn screening programs. While adding genomic testing to Australia's newborn screening program could improve outcomes for infants and families, it must be considered against potential harms, ethical, legal, equity and social implications, and economic and health system impacts. We must ask not only 'can' we use genomics to screen newborns?' but 'should we'?' and 'how much should health systems invest in genomic newborn screening?'. This study will use qualitative methods to explore understanding, priorities, concerns and expectations of genomic newborn screening among parents/carers, health professionals/scientists, and health policy makers across Australia. In-depth, semi-structured interviews will be held with 30-40 parents/carers recruited via hospital and community settings, 15-20 health professionals/scientists, and 10-15 health policy makers. Data will be analysed using inductive content analysis. The Sydney Children's Hospital Network Human Research Ethics Committee approved this study protocol [2023/ETH02371]. The Standards for Reporting Qualitative Research will guide study planning, conduct and reporting. Few studies have engaged a diverse range of stakeholders to explore the implications of genomics in newborn screening in a culturally and genetically diverse population, nor in a health system underpinned by universal health care. As the first study within a multi-part research program, findings will be used to generate new knowledge on the risks and benefits and importance of ethical, legal, social and equity implications of genomic newborn screening from the perspective of key stakeholders. As such it will be the foundation on which child and family centered criteria can be developed to inform health technology assessments and drive efficient and effective policy decision-making on the implementation of genomics in newborn screening.

Abstract 559: Investigating DDX3X as a target to improve outcomes in Black and Native American endometrial cancer patients

Abstract Introduction: The goal of this project was to identify and test a new molecular target that will help reduce the worse outcomes of endometrial cancer, especially in Black and Native American patients. Endometrial cancer is rapidly on the rise in the developed world. It has overtaken many other types of cancer in both incidence and mortality. Black populations are disproportionately impacted by endometrial cancer, both in Oklahoma and across the United States. In Oklahoma specifically, Native Americans are the most heavily impacted group. Methods: Machine learning techniques were used to analyze comprehensive metabolic panel (CMP) data from electronic medical record of patients in the University of Oklahoma (OU) network of hospitals and clinics. This data was broken down by endometrial cancer status, race, and age. Plasma samples of endometrial cancer patients were collected from the OU Health Sciences Center Biobank. These samples were analyzed by mass spectrometry. Endometrial cancer cell lines Ishikawa (low-grade) and ARK-1 and ARK-4 (high grade) were cultured in EMEM. For treating the cells, we used RK-33, a small molecule inhibitor of DDX3X. MTT assays were performed in 96-well plates at increasing concentrations of RK-33 for 48 hours. Western blots were used to determine effect of the drug on cellular DDX3X and yH2AX protein levels. Results: Machine learning analysis EMR data revealed a difference between races in albumin levels of women with endometrial cancer. Black and Native American patients had lower albumin, which is known to correlate to worse outcomes. IPA analysis of plasma proteomics revealed several proteins that were differentially expressed between races. Among these was DDX3X, the X-linked form of DDX3, a DEAD-box RNA helicase which is involved in DNA damage repair. Patient data indicated that patients with high DDX3X expression tended to have lower survival rates. MTT analysis determined that Ishikawa has a lower IC50 than the high-grade cell lines, but all responded. Western blotting confirmed that treatment with RK-33 reduced the amount of DDX3X in the cells and increased y-H2AX, indicating more DNA damage. Conclusions: This study demonstrates that DDX3X is a valid molecular target in endometrial cancer. The differential expression across race groups indicates that Black and Native Americans may stand to benefit the most from a novel drug targeting this difference. Because DDX3X is involved in DNA damage repair, combining the treatment with a DNA-damaging drug may increase response to the drug as well. Citation Format: James D. Lausen, Doris M. Benbrook. Investigating DDX3X as a target to improve outcomes in Black and Native American endometrial cancer patients [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2024; Part 1 (Regular Abstracts); 2024 Apr 5-10; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2024;84(6_Suppl):Abstract nr 559.

Innovations in Recovery Programs in Maternal and Neonatal Health: Experiences from a Hospital Network

Innovations in Recovery Programs in Maternal and Neonatal Health: Experiences from a Hospital Network

Racial and Ethnic Minority Patients Have Increased Complication Risks When Undergoing Surgery While Not Meeting Clinical Guidelines.

Clinical guidelines for performing total joint arthroplasty (TJA) have not been uniformly adopted in practice because research has suggested that they may foster inequities in surgical access, potentially disadvantaging minority sociodemographic groups. The aim of this study was to assess whether undergoing TJA without meeting clinical guidelines affects complication risk and leads to disparities in postoperative outcomes. This retrospective cohort study evaluated the records of 11,611 adult patients who underwent primary TJA from January 1, 2010, to December 31, 2020, at an academic hospital network. Based on self-reported race and ethnicity, 89.5% of patients were White, 3.5% were Black, 2.9% were Hispanic, 1.3% were Asian, and 2.8% were classified as other. Patients met institutional guidelines for undergoing TJA if they had a hemoglobin A1c of <8.0% and a body mass index of <40 kg/m 2 and were not currently smoking. A logistic regression model was utilized to identify factors associated with complications, and a mixed-effects model was utilized to identify factors associated with not meeting guidelines for undergoing TJA. During the study period, 11% (1,274) of the 11,611 adults who underwent primary TJA did not meet clinical guidelines. Compared with the group who met guidelines, the group who did not had higher proportions of Black patients (3.2% versus 6.0%; p < 0.001) and Hispanic patients (2.7% versus 4.6%; p < 0.001). An increased risk of not meeting guidelines at the time of surgery was demonstrated among Black patients (odds ratio [OR], 1.60 [95% confidence interval (CI), 1.22 to 2.10]; p = 0.001) and patients insured by Medicaid (OR, 1.75 [95% CI, 1.26 to 2.44]; p = 0.001) or Medicare (OR, 1.22 [95% CI, 1.06 to 1.41]; p = 0.007). Patients who did not meet guidelines had a higher risk of reoperation than those who met guidelines (7.7% [98] versus 5.9% [615]; p = 0.017), including a higher risk of infection-related reoperation (3.1% [40] versus 1.4% [147]; p < 0.001). We found that patients who underwent TJA despite not meeting institutional preoperative criteria had a higher risk of postoperative complications. These patients were more likely to be from racial and ethnic minority groups, to have a lower socioeconomic status, and to have Medicare or Medicaid insurance. These findings underscore the need for surgery-related shared decision-making that is informed by evidence-based guidelines in order to reduce complication burden. Prognostic Level III . See Instructions for Authors for a complete description of levels of evidence.