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1.
Teach Learn Med ; 35(1): 101-107, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-35085041

RESUMO

Issue: Noting high rates of burnout, depression, and suicidality among medical students, academic medical communities are trying to identify preventive and curricular measures that protect and promote student well-being. To date, the effectiveness of these efforts is unclear. In addition, evidence increasingly suggests that the major drivers of distress appear to be factors within the social, learning, and work environments. Specific to medical schools in the United States, neither the Liaison Committee on Medical Education nor the Commission on Osteopathic College Accreditation include accreditation standards regarding well-being curricula and, as such, these curricula are not well-integrated into students' medical school experience. Current accreditation standards also do not specifically require institutions to assess or address systemic factors of the learning environment that negatively affect student well-being. Evidence: This paper proposes expanding current Liaison Committee on Medical Education and Commission on Osteopathic College Accreditation standards on professionalism to incorporate well-being as a core component of professional identity formation by requiring individual and institutional-level actions. Proposed changes to accreditation standards include (1) institutional assessment of the impact of the learning environment on student well-being; (2) continuous quality improvement efforts to address structural factors associated with student well-being and modification of practices that impair student well-being; and (3) integrated curriculum with related assessment to educate students on empirically-supported strategies for well-being. Implications: Refining undergraduate medical education accreditation standards in the United States to include language specific to student well-being will facilitate long overdue changes to the learning environment. In the end, the goal is not just to improve medical student well-being, but to provide a workforce better equipped for a sustainable and meaningful career.


Assuntos
Educação de Graduação em Medicina , Educação Médica , Estudantes de Medicina , Humanos , Estados Unidos , Currículo , Aprendizagem , Acreditação
2.
Health Promot Pract ; 24(4): 776-787, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-35603709

RESUMO

Statins are an important but underutilized therapy to prevent cardiovascular events, particularly in high-risk patients. To increase use of statin therapy in high-risk patients, the Centers for Disease Control and Prevention funded a project led by the National Association of Community Health Centers to discover reasons for statin underuse in health centers and identify possible leverage points, particularly among vulnerable and underserved patients. The project further sought to develop training and educational materials to improve statin prescribing for and acceptance in eligible high-risk patients. As a first step, investigators implemented a questionnaire to clinical providers (n = 45) at health centers participating in the project to obtain their perspective on barriers to optimal statin use. We used the practical robust implementation and sustainability model (PRISM) domains to frame the overall project and guide the development of our questionnaire. This paper summarizes top perceived barriers to patient and health system/provider statin initiation and sustainment, as well as facilitators to prescribing, using PRISM as an organizing framework. Our questionnaire yielded important suggestions related to public awareness, education materials, health information technology (HIT)/data solutions, and clinical guidelines as key factors in optimizing statin use. It also informed the design of patient education resources and provider training tools. Future directions include using the full application of the PRISM implementation science model to assess how well our educational and training resources help overcome barriers to statin use in high-risk patients, including evaluating how key contextual factors influence successful implementation.


Assuntos
Inibidores de Hidroximetilglutaril-CoA Redutases , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Centros Comunitários de Saúde , Ciência da Implementação
3.
BMC Med Educ ; 16: 20, 2016 Jan 16.
Artigo em Inglês | MEDLINE | ID: mdl-26774892

RESUMO

BACKGROUND: Student engagement is an important domain for medical education, however, it is difficult to quantify. The goal of this study was to investigate the utility of virtual patient simulations (VPS) for increasing medical student engagement. Our aims were specifically to investigate how and to what extent the VPS foster student engagement. This study took place at A.T. Still University School of Osteopathic Medicine in Arizona (ATSU-SOMA), in the USA. METHODS: First year medical students (n = 108) worked in teams to complete a series of four in-class virtual patient case studies. Student engagement was measured, defined as flow, interest, and relevance. These dimensions were measured using four data collection instruments: researcher observations, classroom photographs, tutor feedback, and an electronic exit survey. Qualitative data were analyzed using a grounded theory approach. RESULTS: Triangulation of findings between the four data sources indicate that VPS foster engagement in three facets: 1) Flow. In general, students enjoyed the activities, and were absorbed in the task at hand. 2) Interest. Students demonstrated interest in the activities, as evidenced by enjoyment, active discussion, and humor. Students remarked upon elements that caused cognitive dissonance: excessive text and classroom noise generated by multi-media and peer conversations. 3) Relevance. VPS were relevant, in terms of situational clinical practice, exam preparation, and obtaining concrete feedback on clinical decisions. CONCLUSIONS: Researchers successfully introduced a new learning platform into the medical school curriculum. The data collected during this study were also used to improve new learning modules and techniques associated with implementing them in the classroom. Results of this study assert that virtual patient simulations foster engagement in terms of flow, relevance, and interest.


Assuntos
Educação de Graduação em Medicina/métodos , Medicina Osteopática/educação , Simulação de Paciente , Interface Usuário-Computador , Arizona , Competência Clínica , Currículo , Avaliação Educacional , Feminino , Humanos , Masculino , Adulto Jovem
4.
Acad Med ; 94(6): 861-868, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30681453

RESUMO

PURPOSE: To describe the breadth of strategies U.S. medical schools use to promote medical student well-being. METHOD: In October 2016, 32 U.S. medical schools were surveyed about their student well-being initiatives, resources, and infrastructure; grading in preclinical courses; and learning communities. RESULTS: Twenty-seven schools (84%) responded. Sixteen (59%) had a student well-being curriculum, with content scheduled during regular curricular hours at most (13/16; 81%). These sessions were held at least monthly (12/16; 75%), and there was a combination of optional and mandatory attendance (9/16; 56%). Most responding schools offered a variety of emotional/spiritual, physical, financial, and social well-being activities. Nearly one-quarter had a specific well-being competency (6/27; 22%). Most schools relied on participation rates (26/27; 96%) and student satisfaction (22/27; 81%) to evaluate effectiveness. Sixteen (59%) assessed student well-being from survey data, and 7 (26%) offered students access to self-assessment tools. Other common elements included an individual dedicated to overseeing student well-being (22/27; 82%), a student well-being committee (22/27; 82%), pass/fail grading in preclinical courses (20/27; 74%), and the presence of learning communities (22/27; 81%). CONCLUSIONS: Schools have implemented a broad range of well-being curricula and activities intended to promote self-care, reduce stress, and build social support for medical students, with variable resources, infrastructure, and evaluation. Implementing dedicated well-being competencies and rigorously evaluating their impact would help ensure appropriate allocation of time and resources and determine if well-being strategies are making a difference. Strengthening evaluation is an important next step in alleviating learner distress and ultimately improving student well-being.


Assuntos
Promoção da Saúde/métodos , Serviços de Saúde Escolar/organização & administração , Estudantes de Medicina/psicologia , Currículo , Feminino , Promoção da Saúde/organização & administração , Humanos , Masculino , Faculdades de Medicina , Inquéritos e Questionários
5.
Curr Biol ; 12(20): 1762-6, 2002 Oct 15.
Artigo em Inglês | MEDLINE | ID: mdl-12401171

RESUMO

Phagocytosis is a rapid actin-dependent endocytic process used by macrophages and neutrophils to ingest and kill microorganisms. Perturbation of phagocytosis is central to the ability of some pathogenic microbes to cause disease, and we demonstrated previously that the ulcerogenic bacterium Helicobacter pylori (Hp) actively retards its uptake by macrophages and subsequently persists inside novel vacuoles called megasomes. Neither the receptor that mediates Hp binding nor the signaling pathways that regulate bacterial engulfment have been defined. Nevertheless, the fact that other phagocytic stimuli do not exhibit delayed phagocytosis suggests that Hp may be ingested by a unique mechanism. We now show that Hp transiently activated protein kinase C (PKC) in macrophages and that atypical PKCzeta and novel PKC(epsilon), but not conventional PKC(alpha), accumulated on forming phagosomes. Pharmacologic agents, isoform-selective pseudosubstrate peptides, and antisense oligonucleotides demonstrated that PKC(zeta) regulated local actin polymerization and bacterial engulfment, whereas other PKC isoforms did not. In contrast, opsonization of Hp with immunoglobulin G (IgG) induced rapid PKC(zeta)-independent uptake and enhanced killing of ingested bacteria. A role for atypical PKCs in phagocytosis has not been described. We conclude that Hp defines a new phagocytic pathway in macrophages that is regulated by PKC(zeta).


Assuntos
Helicobacter pylori/fisiologia , Fagocitose/fisiologia , Proteína Quinase C/metabolismo , Animais , Células da Medula Óssea/citologia , Ativação Enzimática , Macrófagos/microbiologia , Fosforilação
6.
J Leukoc Biol ; 78(1): 220-30, 2005 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-15809290

RESUMO

We have shown previously that ulcerogenic (type I) strains of Helicobacter pylori (Hp) retard their entry into macrophages. However, the signaling pathways that regulate Hp phagocytosis are largely undefined. We show here that Hp strongly activated class IA phosphoinositide3-kinases (PI3Ks) in macrophages, coincident with phagocytosis, and endogenous p85 and active protein kinase Balpha accumulated on forming phagosomes. PI3K inhibitors, wortmannin and LY294002, inhibited phagocytosis of Hp in a dose-dependent manner, and blockade of engulfment correlated directly with loss of 3'-phosphoinositides in the membrane subjacent to attached bacteria. During uptake of large immunoglobulin G (IgG)-coated particles, PI3Ks regulate pseudopod extension and phagosome closure. In marked contrast, we show here that 3'-phosphoinositides regulated actin polymerization at sites of Hp uptake. Moreover, Hp and IgG beads activated distinct PI3K isoforms. Phagosomes containing IgG-coated particles accumulated 3'-phosphatase and tensin homologue deleted on chromosome 10 and Src homology 2 domain-containing inositol 5'-phosphatase, yet Hp phagosomes did not. Finally, rapid uptake of IgG-opsonized Hp or a less-virulent type II Hp was PI3K-independent. We conclude that Hp and IgG beads are ingested by distinct mechanisms and that PI3Ks regulate the actin cytoskeleton during slow phagocytosis of ulcerogenic Hp.


Assuntos
Actinas/metabolismo , Infecções por Helicobacter/enzimologia , Helicobacter pylori/fisiologia , Macrófagos/metabolismo , Fagocitose/fisiologia , Fosfatidilinositol 3-Quinases/metabolismo , Animais , Membrana Celular/metabolismo , Células Cultivadas , Relação Dose-Resposta a Droga , Inibidores Enzimáticos/farmacologia , Feminino , Imunoglobulina G/imunologia , Imunoglobulina G/farmacologia , Macrófagos/efeitos dos fármacos , Camundongos , Proteínas Oncogênicas v-mos/metabolismo , Fagocitose/efeitos dos fármacos , Fagossomos/efeitos dos fármacos , Fagossomos/metabolismo , Fosfatos de Fosfatidilinositol/metabolismo , Fosfatidilinositóis/metabolismo , Inibidores de Fosfoinositídeo-3 Quinase , Monoéster Fosfórico Hidrolases/metabolismo , Isoformas de Proteínas/antagonistas & inibidores , Isoformas de Proteínas/metabolismo , Proteínas Serina-Treonina Quinases/metabolismo , Proteínas Proto-Oncogênicas/metabolismo , Proteínas Proto-Oncogênicas c-akt , Pseudópodes/efeitos dos fármacos , Pseudópodes/metabolismo
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