It's "not black and white": Students' perceptions of "altruism" content in preclinical medical education.

OBJECTIVE: This study investigated how students as stakeholders viewed behavioral and social science (BSS) content in a preclinical longitudinal course entitled "Medicine, Body, and Society" (MBS) at UT Health San Antonio Long School of Medicine (LSOM). We present students' perceptions of successes and challenges tied to "altruism" and other non-biomedical objectives outlined by this institution. METHODS: We conducted a qualitative thematic analysis of MBS course evaluation data. Two researchers independently performed initial coding followed by interrater reliability checks to revise codes and a final MAXQDA lexical search to refine three themes. RESULTS: Three major themes emerged: (1) Students shared pedagogical preferences strongly favoring stories. (2) Students detected deficits in the module content tied to identities. (3) Students labelled BSS content as "soft," "subjective," and "siloed" which confounded its role in the course. CONCLUSIONS: Advancing altruism aligned with BSS content in preclinical medical education remains a challenge. A closer review of student evaluations framed as learner-centeredness is key to a greater understanding and resolution of competency issues in preclinical curriculum and its impact on mastery in subsequent clinical education and practice.

Revisiting Feed Forward: Promoting a Student-Centered Approach to Education Handoffs, Remediation, and Clerkship Success.

Issue: Throughout medical school, and especially during clerkships, students experience changing work and learning environments and are exposed to new academic, interpersonal, and professional challenges unique to clinical learning. Given the siloed nature of clinical rotations, students often "fall through the cracks" and may repeatedly struggle through clerkships without support and coaching from which they would otherwise benefit. Many institutions have grappled with creating feed forward processes, that is, educational handoffs in which information is shared among faculty about struggling students with the intention of providing longitudinal support to ensure their success, while protecting students from negative bias that may follow them throughout the remainder of their medical school tenure. Evidence: Here, the authors describe the feed forward processes of four medical schools. Each school's process relies on close collaboration between course directors and deans to identify students and develop intervention plans. Course leadership and administration are typically the primary drivers for long-term follow-up with students. The number of participants in the process varies, with only one school directly involving students. Two schools hold larger, regularly scheduled meetings with up to 12 faculty present in their institution's feed forward process. Across these institutions, students can "graduate" from the feed forward process once they achieve competency in the areas of concern. Implications: The authors believe the most important outcome achieved is the formalization and adherence to a feed forward process. Thus, risk to students in the form of negative bias is mitigated by the flow of information, the extent to which information is available, and permitting students to be part of the process. These exemplars give insight into variable approaches to feed forward systems adopted by medical schools and demonstrate highly visible methodologies by which educational leadership empower students and educators toward a shared goal of student progress and achievement.

The Validity of MCAT Scores in Predicting Students' Performance and Progress in Medical School: Results From a Multisite Study.

PURPOSE: This is the first multisite investigation of the validity of scores from the current version of the Medical College Admission Test (MCAT) in clerkship and licensure contexts. It examined the predictive validity of MCAT scores and undergraduate grade point averages (UGPAs) for performance in preclerkship and clerkship courses and on the United States Medical Licensing Examination Step 1 and Step 2 Clinical Knowledge examinations. It also studied students' progress in medical school. METHOD: Researchers examined data from 17 U.S. and Canadian MD-granting medical schools for 2016 and 2017 entrants who volunteered for the research and applied with scores from the current MCAT exam. They also examined data for all U.S. medical schools for 2016 and 2017 entrants to regular-MD programs who applied with scores from the current exam. Researchers conducted linear and logistic regression analyses to determine whether MCAT total scores added value beyond UGPAs in predicting medical students' performance and progress. Importantly, they examined the comparability of prediction by sex, race and ethnicity, and socioeconomic status. RESULTS: Researchers reported medium to large correlations between MCAT total scores and medical student outcomes. Correlations between total UGPAs and medical student outcomes were similar but slightly lower. When MCAT scores and UGPAs were used together, they predicted student performance and progress better than either alone. Despite differences in average MCAT scores and UGPAs between students who self-identified as White or Asian and those from underrepresented racial and ethnic groups, predictive validity results were comparable. The same was true for students from different socioeconomic backgrounds, and for males and females. CONCLUSIONS: These data demonstrate that MCAT scores add value to the prediction of medical student performance and progress and that applicants from different backgrounds who enter medical school with similar ranges of MCAT scores and UGPAs perform similarly in the curriculum.

The Validity of Scores From the New MCAT Exam in Predicting Student Performance: Results From a Multisite Study.

PURPOSE: The new Medical College Admission Test (MCAT) was introduced in April 2015. This report presents findings from the first study of the validity of scores from the new MCAT exam in predicting student performance in the first year of medical school (M1). METHOD: The authors analyzed data from the national population of 2016 matriculants with scores from the new MCAT exam (N = 7,970) and the sample of 2016 matriculants (N = 955) from 16 medical schools who volunteered to participate in the validity research. They examined correlations of students' MCAT total scores and total undergraduate grade point averages (UGPAs), alone and together, with their summative performance in M1, and the success rate of students with different MCAT scores in their on-time progression to the second year of medical school (M2). They assessed whether MCAT scores provided comparable prediction of performance in M1 by students' race/ethnicity, socioeconomic background, and gender. RESULTS: Correlations of MCAT scores with summative performance in M1 ranged from medium to large. Although MCAT scores and UGPAs provided similar prediction of performance in M1, using both metrics provided better prediction than either alone. Additionally, students with a wide range of MCAT scores progressed to M2 on time. Finally, MCAT scores provided comparable prediction of performance in M1 for students from different sociodemographic backgrounds. CONCLUSIONS: This study provides early evidence that scores from the new MCAT exam predict student performance in M1. Future research will examine the validity of MCAT scores in predicting performance in later years.

Hospital-Based Hepatitis C Screening of Baby Boomers in a Majority Hispanic South Texas Cohort: Successes and Barriers to Implementation.

OBJECTIVE: To comply with the 2012 CDC recommendations for hepatitis C virus (HCV) screening, we implemented a new HCV screening program for patients born between 1945 and 1965 at a South Texas safety-net hospital. METHODS: Patients with no HCV diagnosis or prior HCV test received an automated order for HCV antibody (anti-HCV) tests combined with reflex HCV ribonucleic acid (RNA) polymerase chain reaction. An inpatient counselor educated anti-HCV-positive patients. A bilingual patient navigator assisted newly diagnosed chronic HCV patients with linkage to primary and specialty care. We examined results for Hispanic vs. non-Hispanic patients in the first 10 months of project implementation in 2013-2014. RESULTS: Of 2,327 patients screened for HCV, the 192 (8%) patients who tested anti-HCV positive were younger than those who tested negative (56 vs. 58 years, respectively, p<0.001) and more likely to be male (p<0.001). Of the 167 anti-HCV-positive patients tested for HCV RNA, 108 (65%) were HCV RNA positive (5% of cohort). Barriers to care for HCV RNA-positive patients included a lack of health insurance, current substance abuse, incarceration, and homelessness. Hispanic HCV RNA-positive patients were more likely than non-Hispanic HCV RNA-positive patients to be substance abusers or incarcerated. Of all HCV RNA-positive patients, 103 patients (95%) received counseling, 94 patients (87%) were linked to primary care, 47 patients (44%) were linked to specialty care, and eight patients (7%) started treatment. CONCLUSION: The prevalence of anti-HCV-positive and chronically HCV-infected patients was higher than many Hispanic or non-Hispanic white cohorts. Most Hispanic patients newly diagnosed with chronic HCV had barriers to care for HCV infection that must be overcome if HCV screening is to reduce morbidity and mortality in this population.

Implementing hospital-based baby boomer hepatitis C virus screening and linkage to care: Strategies, results, and costs.

BACKGROUND/OBJECTIVE: The US Preventive Services Task Force recommends 1-time hepatitis C virus (HCV) screening of all baby boomers (born 1945-1965). However, little is known about optimal ways to implement HCV screening, counseling, and linkage to care. We developed strategies following approaches used for HIV to implement baby boomer HCV screening in a hospital setting and report results as well as costs. DESIGN/PATIENTS: Prospective cohort of 6140 baby boomers admitted to a safety-net hospital in South Texas from December 1, 2012 to January 31, 2014 and followed to December 10, 2014. PROCEDURES/MEASUREMENTS: The HCV screening program included clinician/staff education, electronic medical record algorithm for eligibility and order entry, opt-out consent, anti-HCV antibody test with reflex HCV RNA, personalized inpatient counseling, and outpatient case management. Outcomes were anti-HCV antibody-positive and HCV RNA-positive results. RESULTS: Of 3168 eligible patients, 240 (7.6%) were anti-HCV positive, which was more likely (P < 0.05) for younger age, men, and uninsured. Of 214 (89.2%) patients tested for HCV RNA, 134 (4.2% of all screened) were positive (chronic HCV). Among patients with chronic HCV, 129 (96.3%) were counseled, 108 (80.6%) received follow-up primary care, and 52 (38.8%) received hepatology care. Five patients initiated anti-HCV therapy. Total costs for start-up and implementation for 14 months were $286,482. CONCLUSIONS: This inpatient HCV screening program diagnosed chronic HCV infection in 4.2% of tested patients and linked >80% to follow-up care. Yet access to therapy is challenging for largely uninsured populations, and most programmatic costs of the program are not currently covered.

Nighttime clinical encounters: how residents perceive and respond to calls at night.

BACKGROUND: Care fragmentation is common and contributes to communication errors and adverse events. Handoff tools were developed to reduce the potential for these errors. Despite their widespread adoption, there is little information describing their impact on clinical work. Understanding their impact could be helpful in improving handoffs and transitions. OBJECTIVE: To better understand what clinical work is done overnight, the housestaff perceptions of overnight clinical work, and how handoff instruments support this work. DESIGN: Real-time data collection and survey. PARTICIPANTS: Internal medicine resident physicians. MAIN MEASURES: Data collection measured information related to nighttime clinical encounters, including the information sources and actions taken. Surveys assessed resident perceptions toward care transitions. KEY RESULTS: Of 299 encounters, 289 contained complete data. The tool was used as an information source in 27.7% of encounters, whereas the information source was either the nurse or the chart in 94.4% of encounters. Many encounters resulted in a new order for a medication, whereas 3.8% resulted in documentation. In the survey data, 73.6% residents reported the sign-out procedure was safe. CONCLUSION: These data suggest that a handoff tool is not sufficient to address nighttime clinical issues and suggest that effective care requires more than just the information transfer. It may also reflect that electronic medical records have become a readily available information source at the point of care. Sign-out should support residents' ability to make sense of what is happening and integrate care of day and night teams, rather than solely transfer information.

The new education frontier: clinical teaching at night.

Regulations that restrict resident work hours and call for increased resident supervision have increased attending physician presence in the hospital during the nighttime. The resulting increased interactions between attendings and trainees provide an important opportunity and obligation to enhance the quality of learning that takes place in the hospital between 6 PM and 8 AM. Nighttime education should be transformed in a way that maintains clinical productivity for both attending and resident physicians, integrates high-quality teaching and curricula, and achieves a balance between patient safety and resident autonomy. Direct observation of trainees, instruction in communication, and modeling of cost-efficient medical practice may be more feasible during the night than during daytime hours. To realize the potential of this educational opportunity, training programs should develop skilled nighttime educators and establish metrics to define success.

Ex vivo rapamycin generates apoptosis-resistant donor Th2 cells that persist in vivo and prevent hemopoietic stem cell graft rejection.

Because ex vivo rapamycin generates murine Th2 cells that prevent Graft-versus-host disease more potently than control Th2 cells, we hypothesized that rapamycin would generate Th2/Tc2 cells (Th2/Tc2.R cells) that abrogate fully MHC-disparate hemopoietic stem cell rejection more effectively than control Th2/Tc2 cells. In a B6-into-BALB/c graft rejection model, donor Th2/Tc2.R cells were indeed enriched in their capacity to prevent rejection; importantly, highly purified CD4+ Th2.R cells were also highly efficacious for preventing rejection. Rapamycin-generated Th2/Tc2 cells were less likely to die after adoptive transfer, accumulated in vivo at advanced proliferative cycles, and were present in 10-fold higher numbers than control Th2/Tc2 cells. Th2.R cells had a multifaceted, apoptosis-resistant phenotype, including: 1) reduced apoptosis after staurosporine addition, serum starvation, or CD3/CD28 costimulation; 2) reduced activation of caspases 3 and 9; and 3) increased anti-apoptotic Bcl-xL expression and reduced proapoptotic Bim and Bid expression. Using host-versus-graft reactivity as an immune correlate of graft rejection, we found that the in vivo efficacy of Th2/Tc2.R cells 1) did not require Th2/Tc2.R cell expression of IL-4, IL-10, perforin, or Fas ligand; 2) could not be reversed by IL-2, IL-7, or IL-15 posttransplant therapy; and 3) was intact after therapy with Th2.R cells relatively devoid of Foxp3 expression. We conclude that ex vivo rapamycin generates Th2 cells that are resistant to apoptosis, persist in vivo, and effectively prevent rejection by a mechanism that may be distinct from previously described graft-facilitating T cells.

Response selectivity for species-specific calls in the inferior colliculus of Mexican free-tailed bats is generated by inhibition.

Here we show that inhibition shapes diverse responses to species-specific calls in the inferior colliculus (IC) of Mexican free-tailed bats. We presented 10 calls to each neuron of which 8 were social communication and 2 were echolocation calls. We also measured excitatory response regions: the range of tone burst frequencies that evoked discharges at a fixed intensity. The calls evoked highly selective responses in that IC neurons responded to some calls but not others even though those calls swept through their excitatory response regions. By convolving activity in the response regions with the spectrogram of each call, we evaluated whether responses to tone bursts could predict discharge patterns evoked by species-specific calls. The convolutions often predicted responses to calls that evoked no responses and thus were inaccurate. Blocking inhibition at the IC reduced or eliminated selectivity and greatly improved the predictive accuracy of the convolutions. By comparing the responses evoked by two calls with similar spectra, we show that each call evoked a unique spatiotemporal pattern of activity distributed across and within isofrequency contours and that the disparity in the population response was greatly reduced by blocking inhibition. Thus the inhibition evoked by each call can shape a unique pattern of activity in the IC population and that pattern may be important for both the identification of a particular call and for discriminating it from other calls and other signals.