RESUMEN
PURPOSE: Undergraduate medical education has had a call to action to acknowledge racist practices that are impacting learners throughout their training. In 2020, our school performed a detailed curricular review and provided recommendations to address racism in the curriculum. Many schools have now undergone a similar curricular review process, but little is known about whether suggested antiracist curricular changes impact faculty teaching behavior or the overall curriculum. MATERIAL AND METHODS: In 2021, as part of the medical school's annual educational quality improvement process, course directors were required to answer a question about the changes they made to address racism in their courses based on recommendations provided the year prior from an antiracism curricular review. The documented changes were analyzed for themes and then organized by course and curricular year. These changes were compared with the suggested recommendations to analyze the number and types of changes implemented after one year. To evaluate student perceptions of change the general comments from academic years 2019-2021 were reviewed. RESULTS: After 1 year, approximately, 74% of our school's 328 anti-racism curricular review recommendations were implemented in courses. Over 80% were implemented in curricular year 1. The greatest number of recommendations implemented were related to the theme of critiquing the strength of evidence in race-based medical practices. The least amount change was made around the theme of challenging the biologic notion of race. CONCLUSIONS: An antiracism curricular review followed by an embedded continuous quality improvement process can be an effective approach to address racism in medical school curricula. Addressing racism in medical education requires medical schools to regularly identify curricular gaps, faculty needs and monitor their progress.
RESUMEN
Infantile food products have been at the forefront of litigation in the recent year for unsafe standards set forth by their developing companies. This recent case development explores how the Court decided on a suit brought forth against Gerber for toxic levels of heavy metals in their food. Their opinion shines a light on how upcoming larger cases against Abbott Industries for unsafe milk products might be handled. The author urges the Courts and the FDA to work together to resolve these cases in the interest of pediatric public health.
Asunto(s)
Salud Infantil , Salud Pública , Humanos , Niño , Alimentos InfantilesRESUMEN
Achieving a reversible decrease of metabolism and other physiological processes in the whole organism, as occurs in animals that experience torpor or hibernation, could contribute to increased survival after serious injury. Using a Bayesian network tool with transcriptomic data and chemical structure similarity assessments, we predicted that the Alzheimer's disease drug donepezil (DNP) could be a promising candidate for a small molecule drug that might induce a torpor-like state. This was confirmed in a screening study with Xenopus laevis tadpoles, a nonhibernator whole animal model. To improve the therapeutic performance of the drug and minimize its toxicity, we encapsulated DNP in a nanoemulsion formulated with low-toxicity materials. This formulation is composed of emulsified droplets <200 nm in diameter that contain 1.250 mM DNP, representing ≥95% encapsulation efficiency. The DNP nanoemulsion induced comparable torpor-like effects to those produced by the free drug in tadpoles, as indicated by reduced swimming motion, cardiac beating frequency, and oxygen consumption, but with an improved biodistribution. Use of the nanoemulsion resulted in a more controlled increase of DNP concentration in the whole organism compared to free DNP, and to a higher concentration in the brain, which reduced DNP toxicity and enabled induction of a longer torpor-like state that was fully reversible. These studies also demonstrate the potential use of Xenopus tadpoles as a high-throughput in vivo screen to assess the efficacy, biodistribution, and toxicity of drug-loaded nanocarriers.
Asunto(s)
Donepezilo , Emulsiones , Larva , Xenopus laevis , Animales , Emulsiones/química , Larva/efectos de los fármacos , Donepezilo/farmacología , Donepezilo/química , Nanopartículas/química , Tamaño de la PartículaRESUMEN
Drugs that induce reversible slowing of metabolic and physiological processes would have great value for organ preservation, especially for organs with high susceptibility to hypoxia-reperfusion injury, such as the heart. Using whole-organism screening of metabolism, mobility, and development in Xenopus, we identified an existing drug, SNC80, that rapidly and reversibly slows biochemical and metabolic activities while preserving cell and tissue viability. Although SNC80 was developed as a delta opioid receptor activator, we discovered that its ability to slow metabolism is independent of its opioid modulating activity as a novel SNC80 analog (WB3) with almost 1000 times less delta opioid receptor binding activity is equally active. Metabolic suppression was also achieved using SNC80 in microfluidic human organs-on-chips, as well as in explanted whole porcine hearts and limbs, demonstrating the cross-species relevance of this approach and potential clinical relevance for surgical transplantation. Pharmacological induction of physiological slowing in combination with organ perfusion transport systems may offer a new therapeutic approach for tissue and organ preservation for transplantation, trauma management, and enhancing patient survival in remote and low-resource locations.
Asunto(s)
Preservación de Órganos , Animales , Preservación de Órganos/métodos , Humanos , Porcinos , Xenopus , Receptores Opioides delta/metabolismo , Receptores Opioides delta/agonistasRESUMEN
In the context of current U.S. racial justice movements, analysis of racism in medicine within medical education is a critical task for all institutions. To educate the next generation of physicians about racism in medicine and out of concern that the curriculum required critical assessment and change, a group of students and faculty at Boston University School of Medicine (BUSM) initiated a longitudinal curricular analysis through a vertical integration group, commissioned by the Medical Education Committee, from May 2019 to June 2020. The curriculum analysis and the major outcomes and guiding principles that emerged from it are described as a path forward, toward a more inclusive curriculum. The major elements of this analysis included a comprehensive internal curricular assessment and an external assessment of peer institutions that led to the development of key curricular recommendations and overarching equity and specific racially focused equity competencies. The curricular recommendations fall into the following domains: (1) challenging the persistence of biological/genetic notions of race, (2) embedding structural practices in medical education to dismantle racism in medicine, and (3) promoting institutional climate change. Initial steps to implement these recommendations are described. The authors believe that the historic and present reality of racism in America and in medicine has impacted medical education specifically, and more broadly, the practice of medicine, trainee experience, and patient outcomes. The key findings of the BUSM analysis are transferable to other medical education institutions, and the described review process can support peer institutions as they engage in the imperative work of institutional reflection and addressing the salient ideas and practices that uphold racism in medicine.