Faculty Bibliography

OBJECTIVE/UNASSIGNED:We expect medical students to be able to apply evidence-based medicine (EBM) skills in the context of the clinical care of patients. Previous assessments of this domain have primarily utilized decontextualized knowledge tests, which provide limited insights into students' understanding of EBM skills in the context of patient care. New performance-based EBM competence assessments using Objective Structured Clinical Examinations (OSCEs) are being developed and tested. Understanding how students experience and interact with a simulation-based assessment of EBM competence would enable us to improve the modality. METHODS/UNASSIGNED:We recruited 13 graduating medical students from one medical school who had recently completed an immersive multi station readiness-for-residency OSCE (Night onCall) which included a case-based EBM assessment. We conducted individual interviews to explore their perceptions of participating in this OSCE as a method of EBM assessment. The interviews were transcribed, coded, and analyzed using Dedoose by three health science librarians. RESULTS/UNASSIGNED:Students discussed their experience and perceptions in six main areas: connection to clinical practice, curricular timing and content coverage, feedback, station instructions, awareness of their own limitations, and an OSCE as a format for assessing EBM. CONCLUSION/UNASSIGNED:Medical students appreciated the EBM OSCE because it enhanced their learning about how to integrate EBM into clinical practice. They proposed implementing multiple such opportunities throughout medical school because it would improve their competence and provide highly impactful opportunities to build toward EBM mastery. They endorsed that this would be well-accepted by medical students.

BACKGROUND:Graduate medical education (GME) on diversity, equity, and inclusion rarely teaches strategies for developing anti-racist mindsets and behaviors, and understanding of the impact of these programs and particular curricular components is lacking. OBJECTIVE:To evaluate the format, content, and impact of a longitudinal anti-racism conference series (ARC) on resident physicians within an urban internal medicine program through a qualitative analysis, with the goal of informing the development and implementation of other evidence-based anti-racism curricula in graduate medical education (GME). DESIGN/METHODS:The ARC consisted of eight mandatory, 60-min virtual conferences held between August 2020 and June 2021 within an internal medicine residency program's primary care track sub-group. The conference's content synthesized previous anti-racism curricula, scholarly readings, and practical experiences, and emphasized internal reflection and behavior change. PARTICIPANTS/METHODS:Thirty internal medicine resident physicians and six faculty members. MAIN MEASURES/METHODS:Seven voluntary, semi-structured, hour-long focus groups were conducted to document resident perspectives on the ARC's format, content, and impact of the curriculum on learner's professional and personal development. Constructivist grounded theory was used to analyze resident responses. KEY RESULTS/RESULTS:In total, 17/30 (57%) residents participated in focus groups. Analysis of course format, content, and impact revealed the following: (1) The most valued aspect of the course's instructional format was its perceived psychological safety. (2) Residents desired course content with more outward action steps than were offered. (3) Residents noted personal and professional impact across three main domains: intrapersonal, interpersonal, and institutional. CONCLUSIONS:In this longitudinal GME internal medicine anti-racism curriculum, participants felt that the curriculum format provided safe spaces to engage with topics on systemic racism and patient care, but content lacked sufficient action-oriented strategies. The curriculum's impact was multi-dimensional and could be studied more deeply in the future through simulation or direct observation.

The scarcity of transplantable organs represents a worldwide public health crisis, and as a result, thousands of people with end-stage kidney disease (ESKD) die waiting for a transplant each year. Xenotransplantation involves transplanting organs from an animal source into humans, offering a potential solution to this significant unmet need. Indeed, if there is a limitless supply of organs, many more patients who do not meet the current criteria for transplant eligibility could also be considered candidates. While there are examples of attempts to transplant animal tissues or organs into humans dating back over 300 years, none were successful due to cross-species immunologic incompatibility. Even so, significant advances in genetic engineering and the emergence of novel immunosuppressive agents have spurred impressive improvements in xenograft survival in preclinical studies involving nonhuman primates. Furthermore, recent reports of genetically modified pig kidney and heart xenotransplants in human decedents and living recipients on a compassionate use basis have provided impetus to advancing the field towards first-in-human trials. However, studies in nonhuman primates and humans thus far have described adaptive as well as innate immune-mediated xenograft injury. Understanding the mechanistic aspects of these responses at the cellular and molecular levels is critical to the development of targeted genetic modifications and innovative therapeutic strategies aimed at preventing rejection and inducing tolerance. Moreover, the physiological components of the bidirectional communication between the human host and pig xenograft must also be understood and manipulated. Here, we review the breakthroughs in renal xenotransplantation in the past few decades and highlight the immunologic hurdles that have yet to be overcome.

BACKGROUND:Public health threats (PHTs) influence how and in what ways managers communicate with employees. Employee resources and information during uncertain times has been noted as a reoccurring gap, especially as it relates to personal protective equipment (PPE). This study explored general and PPE-specific communication practices with 22 healthcare and emergency medical service (EMS) managers to support workers, particularly in the context of preparedness and response. METHODS:Data collection occurred in two phases that involved interviews and small group discussions to identify, examine, and better frame and execute communication practices. Qualitative analysis was informed by the 4i FACT framework and the social ecological model (SEM) to identify relevant communication practices and intervention points within health delivery settings. RESULTS:Results elucidated perceived, effective leadership practices and interpersonal influences in the workplace. Tangible leadership communication practices were identified as important intervention points within the SEM, with a focus on proactive behaviors to procure necessary PPE and disseminate information. Participants emphasized one-on-one interactions with employees, and the use of trusted messengers to share health-related messages. They also highlighted the challenges of PPE shortages and the importance of access to resources across different job roles, organizations, and work settings. CONCLUSIONS/APPLICATION TO PRACTICE/CONCLUSIONS:This study contributes insights into communication practices during a public health emergency, offering a nuanced understanding of managerial approaches, PPE-related communication, and the broader contextual factors influencing information dissemination. Further, the integration of frameworks like 4i FACT and SEM provides a structured perspective for future communication strategies, supporting tailored approaches across organizations.

With nearly 60 million Americans aged 65 and older, gastrointestinal (GI) conditions are a leading cause of healthcare utilization in this population. Despite this, older adults remain underrepresented in GI clinical trials and research, limiting evidence-based care. This review highlights three pivotal studies addressing this gap: (1) proton pump inhibitors, which are commonly used to treat gastroesophageal reflux disease, are not associated with the later development of dementia; (2) undertreatment of chronic inflammation among older adults with inflammatory bowel disease is associated with a higher rate of adverse events compared to treatment with anti-TNF therapy, a biologic agent; (3) the majority (85%) of surveillance colonoscopies among older adults with a life expectancy of ≥ 10 years did not yield colorectal cancer, advanced dysplasia, or ≥ 3 polyps.

BACKGROUND/UNASSIGNED:In May 2022, mpox (formerly monkeypox) began spreading globally through LGBTQ+ sexual networks. By August 2022, New York City (NYC) became the global epicenter of the mpox outbreak, with the highest number of cases reported in the United States. Here, we quantify the mpox vaccination effort, focusing on flexible and community-responsive mobile vaccination. METHODS/UNASSIGNED:We describe an on-site mpox vaccination strategy at commercial sex venues, nightlife venues, and pride and health centers, during August 1-November 15, 2022. Data were collected on doses, demographics, and event size to determine and evaluate vaccine uptake. RESULTS/UNASSIGNED:The on-site vaccination strategy resulted in 3358 JYNNEOS doses administered at 363 events at 58 locations, including 22 events at 2 commercial sex venues. Commercial sex venues in New York City closed at the height of the mpox epidemic. We show high uptake of the JYNNEOS vaccine at commercial sex venues, with as many as 60% of attendees of 1 event receiving a JYNNEOS vaccine dose on site. This was possible after New York City health agencies responded to community demand for second doses. Messaging about the importance and availability of vaccination at these parties was community-led. JYNNEOS vaccination via mobile clinics demonstrated less racial and geographic disparity compared with nonmobile vaccinations. We show no increase in mpox cases as commercial sex venues reopened with vaccination on site. CONCLUSIONS/UNASSIGNED:These results demonstrate the success of a community-led rapid response to an emergent mpox outbreak, including at places where people meet for sex.

BACKGROUND/UNASSIGNED:Point of care ultrasound (POCUS) training in internal medicine (IM) training remains largely unavailable in lower-resourced health systems globally. Longitudinal inter-institutional collaboration, based in health equity principles, offers a potential mechanism for more accessible and effective IM POCUS education. METHODS/UNASSIGNED:In a partnership between two academic medical centers in Caracas, Venezuela (Luis Razetti School of Medicine at the Universidad Central de Venezuela (UCV)) and New York, USA (New York University (NYU) Grossman School of Medicine), we evaluated the impact of an IM POCUS training program on knowledge and skills of IM physicians at UCV. During 2023-2024, 18 UCV IM physicians participated in the program. The program included online tutorials and quizzes, in-person image interpretation review, and supervised practice. Participants completed a pre-course knowledge assessment, post-course knowledge, skills, and self-confidence assessments, and qualitative feedback regarding course acceptability. RESULTS/UNASSIGNED:Pre-to-post knowledge assessments demonstrated mean score improvement. Post-course knowledge scores were not significantly different between UCV and NYU cohorts (77% vs. 78%, respectively; p =0.82). Skill scores measured by a hands-on test were comparable between groups, with few significant differences. Learners self-rated increases in confidence during the course, and rated the course as locally acceptable and sustainable. CONCLUSIONS/UNASSIGNED:A standardized, longitudinal, international IM POCUS training program was successfully implemented with faculty learners in a lower-resourced health system, who demonstrated gains in knowledge and skills, and reported high educational value of the partnership. The results support expanding inter-institutional POCUS training programs founded in health equity principles.

BACKGROUND:Drug overdose deaths have increased fivefold over the last 20 years, primarily fueled by synthetic opioids, which led the Centers for Disease Control and Prevention to declare an opioid overdose epidemic. Responding to this epidemic, we designed and implemented opioid overdose prevention (OOP) training for medical students to help promote effective naloxone usage. Previously, we compared online and in-person versions of OOP training over 2 years of training. To better establish the evidence for online training, we performed a randomized controlled non-inferiority trial comparing in-person with online opioid prevention training. METHODS:Third-year medical students were randomized into groups to receive either in-person or online training in preparation for clinical rotations. Students randomized to receive online training were provided a link to the training modules. Students randomized to receive in-person training were trained in an in-person setting. We performed a non-inferiority per-protocol analysis with the primary outcome of knowledge using a non-inferiority margin of a -9.1% difference between groups. RESULTS:A total of 205 students were randomized, 103 students to in-person training and 102 to online training. Eighty-three in-person students and 104 online students were included. The online group had a higher post-training knowledge score compared to the in-person group by 0.44 points (0-11 point scale) with a 95% CI of (-0.04, 0.93) that did not cross the margin of non-inferiority. CONCLUSIONS:Online training for OOP was effective and non-inferior to in-person training. Online OOP training may be considered an alternative to in-person training.

BACKGROUND/UNASSIGNED:Myocardial injury detected after percutaneous coronary intervention (PCI) is associated with increased mortality. Predictors of post-PCI myocardial injury are not well established. The long-term prognostic relevance of post-PCI myocardial injury remains uncertain. METHODS/UNASSIGNED:Consecutive adults aged ≥18 years with stable ischemic heart disease who underwent elective PCI at NYU Langone Health between 2011 and 2020 were included in a retrospective, observational study. Patients with acute myocardial infarction or creatinine kinase myocardial band (CKMB) or troponin concentrations >99% of the upper reference limit before PCI were excluded. All patients had routine measurement of CKMB concentrations at 1 and 3 hours post-PCI. Post-PCI myocardial injury was defined as a peak CKMB concentration >99% upper reference limit. Linear regression models were used to identify clinical factors associated with post-PCI myocardial injury. Cox proportional hazard models were generated to evaluate relationships between post-PCI myocardial injury and all-cause mortality at long-term follow-up. RESULTS/UNASSIGNED:<0.001). After adjustment for demographics and clinical covariates, post-PCI myocardial injury was associated with an excess hazard for long-term mortality (hazard ratio, 1.46 [95% CI, 1.20-1.78]). CONCLUSIONS/UNASSIGNED:Myocardial injury defined by elevated CKMB early after PCI is common and associated with all-cause, long-term mortality. More complex coronary anatomy is predictive of post-PCI myocardial injury.