Medical Student Mentorship for Undergraduate Students Underrepresented in Medicine Improves Confidence and Knowledge About Medical School Application.

Purpose Applying to medical school is accompanied by significant barriers to prospective applicants. Students who are underrepresented in medicine (URiM) may face additional barriers. We created a mentorship program to pair pre-medical URiM students with medical student mentors. The purpose of this study was to determine if providing mentorship and resources to URiM pre-medical students increased their knowledge and confidence regarding the medical school application process. Method A survey was emailed to mentees of the program to assess their knowledge and confidence about the Medical College Admission Test (MCAT) and medical school application before and after receiving mentorship. Wilcoxon-Signed-Rank tests were used for data analysis. Results A total of 28 participants completed the pilot study of which 17 gave qualitative feedback. Students reported feeling significantly more knowledgeable and confident after six months of enrollment on seven (77.8%) of the survey items. Respondents agreed that mentorship was the most valuable aspect of the program, with 13 (76.5%) respondents qualitatively endorsing the positive impact mentorship imparted to them. Conclusion Having a medical student mentor helped URiM pre-medical students feel more knowledgeable and confident about the medical school application process. By providing URiM students with additional resources, the diversity of future classes of physicians may improve and better mirror the populations they will serve.

Mechanistic Evaluation of miRNAs and Their Targeted Genes in the Pathogenesis and Therapeutics of Parkinson's Disease.

MicroRNA (miRNA) are usually 18-25 nucleotides long non-coding RNA targeting post-transcriptional regulation of genes involved in various biological processes. The function of miRNA is essential for maintaining a homeostatic cellular condition, regulating autophagy, cellular motility, and inflammation. Dysregulation of miRNA is responsible for multiple disorders, including neurodegeneration, which has emerged as a severe problem in recent times and has verified itself as a life-threatening condition that can be understood by the continuous destruction of neurons affecting various cognitive and motor functions. Parkinson's disease (PD) is the second most common, permanently debilitating neurodegenerative disorder after Alzheimer's, mainly characterized by uncontrolled tremor, stiffness, bradykinesia or akinesia (slowness in movement), and post-traumatic stress disorder. PD is mainly caused by the demolition of the primary dopamine neurotransmitter secretory cells and dopaminergic or dopamine secretory neurons in the substantia nigra pars compacta of the midbrain, which are majorly responsible for motor functions. In this study, a systematic evaluation of research articles from year 2017 to 2022 was performed on multiple search engines, and lists of miRNA being dysregulated in PD in different body components were generated. This study highlighted miR-7, miR-124, miR-29 family, and miR-425, showing altered expression levels during PD's progression, further regulating the expression of multiple genes responsible for PD.

Unspoken Truths: Mental Health Among Academic Surgeons.

OBJECTIVE: To characterize the current state of mental health within the surgical workforce in the United States. BACKGROUND: Mental illness and suicide is a growing concern in the medical community; however, the current state is largely unknown. METHODS: Cross-sectional survey of the academic surgery community assessing mental health, medical error, and suicidal ideation. The odds of suicidal ideation adjusting for sex, prior mental health diagnosis, and validated scales screening for depression, anxiety, post-traumatic stress disorder (PTSD), and alcohol use disorder were assessed. RESULTS: Of 622 participating medical students, trainees, and surgeons (estimated response rate=11.4%-14.0%), 26.1% (141/539) reported a previous mental health diagnosis. In all, 15.9% (83/523) of respondents screened positive for current depression, 18.4% (98/533) for anxiety, 11.0% (56/510) for alcohol use disorder, and 17.3% (36/208) for PTSD. Medical error was associated with depression (30.7% vs. 13.3%, P <0.001), anxiety (31.6% vs. 16.2%, P =0.001), PTSD (12.8% vs. 5.6%, P =0.018), and hazardous alcohol consumption (18.7% vs. 9.7%, P =0.022). Overall, 13.2% (73/551) of respondents reported suicidal ideation in the past year and 9.6% (51/533) in the past 2 weeks. On adjusted analysis, a previous history of a mental health disorder (aOR: 1.97, 95% CI: 1.04-3.65, P =0.033) and screening positive for depression (aOR: 4.30, 95% CI: 2.21-8.29, P <0.001) or PTSD (aOR: 3.93, 95% CI: 1.61-9.44, P =0.002) were associated with increased odds of suicidal ideation over the past 12 months. CONCLUSIONS: Nearly 1 in 7 respondents reported suicidal ideation in the past year. Mental illness and suicidal ideation are significant problems among the surgical workforce in the United States.

Effective Mentoring Across Differences-Best Practices and Effective Models to Address the Needs of Underrepresented Trainees in Surgical Residency Programs.

BACKGROUND: Mentorship plays a critical role in the career development of surgical trainees and faculty. As the surgical workforce continues to diversify, mentoring trainees who differ) race, ethnicity, country of origin, socioeconomic status, educational background, religion, gender, sexual orientation or ability) can pose challenges to the experience for both mentor and mentee. OBJECTIVE: The aim of this manuscript is to introduce surgical educators to the systemic barriers faced by trainees and to models of effective mentorship. METHODS: At the 2022 APDS Meeting, a panel convened to highlight the current challenges of mentoring across differences and effective models for surgical educators. This paper highlights and expands the summary of this panel. RESULTS: Examples of novel mentoring models are described. CONCLUSIONS: Acknowledgment of barriers, Implementation of deliberate mentoring strategies, and collaboration with national surgical organizations and surgery departments and faculty may help to reduce physician attrition.

General Surgery Twitter during COVID-19: Tweets, Trends, and Implications for Recruitment Strategies.

BACKGROUND: The COVID-19 pandemic has disrupted traditional resident recruitment practices, requiring virtual interviews and new forms of outreach. Social media, such as Twitter, is one tool programs can use to connect with applicants. This study sought to assess changes in Twitter use during the COVID-19 pandemic among general surgery programs. METHODS: Twitter and residency program websites were queried for public Twitter accounts related to general surgery residency programs. Publicly available tweets for available accounts were reviewed for all posts for the period March 15, 2019-November 25, 2020. Thematic analysis of each tweet was performed, and engagement was determined by likes and retweets on each tweet. RESULTS: The number of programs with active Twitter accounts increased after the onset of COVID-19 pandemic, as did the number of tweets, likes-, and retweets-per-tweet. There was a significant increase in the number of tweets regarding resident promotion, program promotion, and virtual event promotion. Tweets received more likes-per-tweet if the subject was program promotion and resident promotion than tweets regarding virtual events. All results were statistically significant (P < .05). DISCUSSION: Twitter use and engagement with residency programs have increased significantly since pandemic onset. Engagement is highest for tweets regarding program and resident promotion as measured by likes-per-tweet and highest for program promotion and virtual events as measured by retweets-per-tweet. Given the nearly nationwide increase in Twitter engagement after pandemic onset, programs should consider the impact of Twitter as a means of communication with applicants and program branding.

Hypothalamic Kisspeptin Neurons: Integral Elements of the GnRH System.

Highly sophisticated and synchronized interactions of various cells and hormonal signals are required to make organisms competent for reproduction. GnRH neurons act as a common pathway for multiple cues for the onset of puberty and attaining reproductive function. GnRH is not directly receptive to most of the signals required for the GnRH secretion during the various phases of the ovarian cycle. Kisspeptin neurons of the hypothalamus convey these signals required for the synchronized release of the GnRH. The steroid-sensitive anteroventral periventricular nucleus (AVPV) kisspeptin and arcuate nucleus (ARC) KNDy neurons convey steroid feedback during the reproductive cycle necessary for GnRH surge and pulse, respectively. AVPV region kisspeptin neurons also communicate with nNOS synthesizing neurons and suprachiasmatic nucleus (SCN) neurons to coordinate the process of the ovarian cycle. Neurokinin B (NKB) and dynorphin play roles in the GnRH pulse stimulation and inhibition, respectively. The loss of NKB and kisspeptin function results in the development of neuroendocrine disorders such as hypogonadotropic hypogonadism (HH) and infertility. Ca2+ signaling is essential for GnRH pulse generation, which is propagated through gap junctions between astrocytes-KNDy and KNDy-KNDy neurons. Impaired functioning of KNDy neurons could develop the characteristics associated with polycystic ovarian syndrome (PCOS) in rodents. Kisspeptin-increased synthesis led to excessive secretion of the LH associated with PCOS. This review provides the latest insights and understanding into the role of the KNDy and AVPV/POA kisspeptin neurons in GnRH secretion and PCOS.

Leadership Diversity in the Association of Program Directors in Surgery: A Report of Progress.

BACKGROUND: Across the last several years, numerous surgical departments and societies have focused on addressing the lack of diversity, equity, and inclusion (DEI) in the field. Since the Association of Program Directors in Surgery (APDS) Diversity and Inclusion Taskforce was created in 2017 (and solidified as a formal committee in 2018, herein referred to as the APDS-DIC), it has sought to address gaps in diversity at various phases of training and development from medical student to surgical leader. OBJECTIVE: In follow-up to a 2018 study that benchmarked leadership demographics of the APDS, this study analyzed how the APDS' efforts have aligned with recommended DEI strategies and whether this produced demographic changes in organizational leadership. METHODS: Fifteen years (2008-2022) of publicly available APDS annual meeting program data and APDS membership lists were analyzed. Leadership positions in the organization were examined by officer, program/vice chair, executive committee, and board of directors. A 2-tailed T-test compared differences in the average proportion of leaders from specific demographic groups before and after the APDS-DIC inception (2008-2016 vs. 2017-2022). RESULTS: APDS has 724 unique faculty and 140 resident members. The majority of both groups identified as White (68% of faculty and 58% of residents). Over 15 years, there have been 307 available leadership positions held by 67 individuals. All presidents and president-elect positions have been held by White surgeons; nearly 80% have been men. The average proportion of female leaders and the average proportion of racial/ethnic minority leaders were both significantly higher after implementation of the APDS-DIC in 2017 (p=0.0009 for gender and p=0.036 for racial/ethnic minorities). CONCLUSIONS: The APDS' commitment to DEI efforts and establishment of the APDS-DIC in 2017 was associated with a significant increase in women and non-White minorities in organizational leadership positions. The specific role of the APDS-DIC in propelling surgeons from underrepresented groups into leadership and promoting key DEI efforts is broadly applicable to other surgical organizations.

Design, Synthesis, and Pharmacological Evaluation of N-Propargylated Diphenylpyrimidines as Multitarget Directed Ligands for the Treatment of Alzheimer's Disease.

Alzheimer's disease (AD), a multifactorial complex neural disorder, is categorized with progressive memory loss and cognitive impairment as main clinical features. The multitarget directed ligand (MTDL) strategy is explored for the treatment of multifactorial diseases such as cancer and AD. Herein, we report the synthesis and screening of 24 N-propargyl-substituted diphenylpyrimidine derivatives as MTDLs against acetylcholine/butyrylcholine esterases and monoamine oxidase enzymes. In this series, VP1 showed the most potent MAO-B inhibitory activity with an IC50 value of 0.04 ± 0.002 µM. VP15 with an IC50 value of 0.04 ± 0.003 µM and a selectivity index of 626 (over BuChE) displayed the most potent AChE inhibitory activity in this series. In the reactive oxygen species (ROS) inhibition studies, VP1 reduced intercellular ROS levels in SH-SY5Y cells by 36%. This series of compounds also exhibited potent neuroprotective potential against 6-hydroxydopamine-induced neuronal damage in SH-SY5Y cells with up to 90% recovery. In the in vivo studies in the rats, the hydrochloride salt of VP15 was orally administered and found to cross the blood-brain barrier and reach the target site. VP15·HCl significantly attenuated the spatial memory impairment and improved the cognitive deficits in the mice. This series of compounds were found to be irreversible inhibitors and showed no cytotoxicity against neuronal cells. In in silico studies, the compounds attained thermodynamically stable orientation with complete occupancy at the active site of the receptors. Thus, N-propargyl-substituted diphenylpyrimidines displayed drug-like characteristics and have the potential to be developed as MTDLs for the effective treatment of AD.

Dysregulated miRNAs in Progression and Pathogenesis of Alzheimer's Disease.

Alzheimer's disease (AD) is a progressive degeneration of neurons due to the accumulation of amyloid-ß peptide (Aß) and hyper-phosphorylation of tau protein in the neuronal milieu leading to increased oxidative stress and apoptosis. Numerous factors contribute towards the progression of AD, including miRNA, which are 22-24 nucleotides long sequence which acts as critical regulators of cellular processes by binding to 3' UTR of mRNA, regulating its expression post-transcriptionally. This review aims to determine the miRNA with the most significant dysregulation in the brain and cerebrospinal fluid (CSF) of human patients. A systemized inclusion/exclusion criterion has been utilized based on selected keywords followed by screening of those articles to conclude a list of 8 highly dysregulated miRNAs based on the fold change of AD vs control patients, which could be used in clinical testing as these miRNAs play central role in the pathophysiology of AD. Furthermore, a network study of highly dysregulated miRNA estimated the association of these miRNA in the mediation of Aß generation and aggregation, inhibition of autophagy, reduction of Aß clearance, microglial and astrocytic activation, neuro-inflammation, tau hyper-phosphorylation, and synaptic loss.

A Novel Mock Oral Curriculum for Senior Surgery Residents: Results of a Pilot Study.

INTRODUCTION: The oral general surgery certifying examination (CE) is required for board certification. A curriculum was designed to improve CE passage rates at an academic residency program. Limited literature exists that evaluates a long-term mock oral curriculum for senior residents. This study aims to evaluate the impact of this curriculum on essential elements for clinical practice and CE preparedness. METHODS: The curriculum consisted of weekly meetings with postgraduate year four and postgraduate year five residents (n = 10). Two residents were selected for a video-recorded board-style mock examination with a faculty examiner and peer audience. Each attendee completed a standard evaluation form that assessed score, anxiety, confidence, and medical knowledge. Blood pressure, pulse, and unused time were assessed. A postcurriculum survey was conducted. RESULTS: Medical knowledge had the greatest correlation with overall scores (R2 = 0.733). Positive correlations were seen between confidence and case number for faculty, self, and peer scores (R2 = 0.671, R2 = 0.566, and R2 = 0.729, respectively). There was a positive correlation between confidence and medical knowledge (R2 = 0.575). There was a significant difference between the overall score of nontachycardic versus tachycardic residents (P = 0.00994). CONCLUSIONS: Residents demonstrated increasing confidence as they progressed through the curriculum by self-reported and objective measures. Residents demonstrated improvements in overall scores. Future directions will examine results of the 2-y curriculum experience and CE passage rates to verify that a standardized, structured, weekly, longitudinal curriculum is beneficial for CE preparedness and clinical practice.

Citizenship and Social Responsibility in Surgery: A Review.

Importance: Social determinants of health have been shown to be key drivers of disparities in access to surgical care and surgical outcomes. Though the concept of social responsibility has received growing attention in the medical field, little has been published contextualizing social responsibility in surgery. In this narrative review, we define social responsibility as it relates to surgery, explore the duty of surgeons to society, and provide examples of social factors associated with adverse surgical outcomes and how they can be mitigated. Observations: The concept of social responsibility in surgery has deep roots in medical codes of ethics and evolved alongside changing views on human rights and the role of social factors in disease. The ethical duty of surgeons to society is based on the ethical principles of benevolence and justice and is grounded within the framework of the social contract. Surgeons have a responsibility to understand how factors such as patient demographics, the social environment, clinician awareness, and the health care system are associated with inequitable patient outcomes. Through education, we can empower surgeons to advocate for their patients, address the causes and consequences of surgical disparities, and incorporate social responsibility into their daily practice. Conclusions and Relevance: One of the greatest challenges in the field of surgery is ensuring that surgical care is provided in an equitable and sustainable way. Surgeons have a duty to understand the factors that lead to health care disparities and use their knowledge, skills, and privileged position to address these issues at the individual and societal level.

Interplay of KNDy and nNOS neurons: A new possible mechanism of GnRH secretion in the adult brain.

Reproduction in mammals is favoured when there is sufficient energy available to permit the survival of offspring. Neuronal nitric oxide synthase expressing neurons produce nitric oxide in the proximity of the gonadotropin-releasing hormone neurons in the preoptic region. nNOS neurons are an integral part of the neuronal network controlling ovarian cyclicity and ovulation. Nitric oxide can directly regulate the activity of the GnRH neurons and play a vital role neuroendocrine axis. Kisspeptin neurons are essential for the GnRH pulse and surge generation. The anteroventral periventricular nucleus (AVPV), kisspeptin neurons are essential for GnRH surge generation. KNDy neurons are present in the hypothalamus's arcuate nucleus (ARC), co-express NKB and dynorphin, essential for GnRH pulse generation. Kisspeptin-neurokinin B-dynorphin (KNDy) neuroendocrine molecules of the hypothalamus are key components in the central control of GnRH secretion. The hypothalamic neurons kisspeptin, KNDy, nitric oxide synthase (NOS), and other mediators such as leptin, adiponectin, and ghrelin, play an active role in attaining puberty. Kisspeptin signalling is mediated by NOS, which further results in the secretion of GnRH. Neuronal nitric oxide is critical for attaining puberty, but its direct role in adult GnRH secretion is poorly understood. This review mainly focuses on the role of nNOS and its interplay with KNDy neurons in the hormonal regulation of reproduction.

Reduction in Doses to Organs at Risk and Normal Tissue During Breast Radiation Therapy With a Carbon-Fiber Adjustable Reusable Accessory.

PURPOSE: This pilot study (ClinicalTrials.gov NCT04543851) investigates a novel breast positioning device using a low density, high tensile carbon-fiber cradle to support the breast, remove the inframammary fold, and reduce dose to organs at risk for whole breast radiation therapy in the supine position. METHODS AND MATERIALS: Thirty patients with inframammary folds ≥1 cm or lateral ptosis in supine treatment position were planned with standard positioning and with a carbon-fiber Adjustable Reusable Accessory (CARA) breast support. Twenty patients received whole breast with or without regional nodal irradiation with 42.5 Gy in 16 fractions or 50 Gy in 25 fractions using CARA. Median body mass index was 32 in this study. RESULTS: CARA removed all inframammary folds and reduced V20Gyipsilateral lung, V105%breast, and V50% body, without compromising target coverage. Median (range) V20Gyipsilateral lung for whole breast radiation therapy was 12.3% (1.4%-28.7%) with standard of care versus 10.9% (1.2%-17.3%) with CARA (Wilcoxon P = .005). Median V105% breast was 8.0% (0.0%-29%) with standard of care versus 4.0% (0.0%-23%) with CARA (P = .006) and median V50% body was 3056 mL (1476-5285 mL) versus 2780 mL (1415-5123 mL) with CARA (P = .001). CARA was compatible with deep inspiration breath hold and achieved median V25Gyheart = 0.1% (range 0%-1.9%) for all patients with left breast cancer. Skin reactions with CARA were consistent with historical data and daily variation in treatment setup was consistent with standard supine positioning. CONCLUSIONS: CARA can reduce V105%breast, lung and normal tissue dose, and remove the inframammary fold for breast patients with large or pendulous breasts and high body mass index treated in the supine position, without compromising target coverage. CARA will undergo further study in a randomized controlled trial.

Patient and Physician Attitudes Toward Telemedicine in Cancer Clinics Following the COVID-19 Pandemic.

PURPOSE: COVID-19 has infected more than 94 million people worldwide and caused more than 2 million deaths. Patients with cancer are at significantly increased risk compared with the general population. Telemedicine represents a common strategy to prevent viral spread. We sought to evaluate patient with cancer and physician perceptions of telemedicine during the COVID-19 pandemic. METHODS: A 16-question survey was e-mailed to 1,843 active e-mails of patients presenting to one of the six cancer clinics at a comprehensive cancer care center from January 1, 2020, to June 1, 2020. A six-question survey was e-mailed to attending physicians of those clinics. Specialties included Medical Oncology, Hematology-Oncology, Surgical Oncology, Urological Oncology, and Gynecologic Oncology. RESULTS: Three hundred seventy-four patients (20.3%) and 14 physicians (66.7%) responded. Most (68.2%) currently prefer in-person visits, and 80.4% prefer in-person visits following pandemic resolution. More than half (52.2%) of patients preferring virtual visits do so because of convenience. Most (63.1%) patients with cancer are comfortable with a complete physical examination. Surgical patients are more likely to prefer a complete examination (P = .0476). Physicians prefer in-person visits (64.2%) and believe that virtual visits maybe or probably do not provide comparable care (64.2%). 71.4% believe that virtual visits help prevent the spread of infectious disease. CONCLUSION: Given preferences for in-person visits, cancer care teams should be prepared to continue providing in-person visits for many of their patients. The discrepancy between patient and provider concern for spread of infectious disease represents an area where patients may benefit from increased education. Providers should feel comfortable performing physical examinations at their own discretion.

Barriers to Accurate Fluid Measurement in Perioperative Patients: A Mixed Methods Approach.

BACKGROUND: Surgeons depend on fluid intake and output (I/O) measurements for assessment of resuscitation and fluid balance during the perioperative period. Frequently, these measurements are taken by Registered Nurses (RNs) and/or Patient Care Technicians (PCTs). There is variability in the accuracy and consistency of these measurements across nursing units. The goal of this study is to establish what barriers exist in obtaining accurate fluid measurements and potential solutions. MATERIALS AND METHODS: A mixed-method, sequential study design was utilized. First, a survey was conducted at a tertiary care institution of 8 nonintensive care nursing units assessing the perceptions of RNs (n = 85) and PCTs (n = 38) regarding fluid intake and output measurements for surgical patients. Four focus groups were then conducted to expand upon the results of the survey. Fourteen participants (10 RNs and 4 PCTs) were interviewed, and transcripts were analyzed by three reviewers. Qualitative data were manually coded by reviewers using a hierarchical methodology. RESULTS: Survey response rate was 40.6%. The strongest barriers in the survey were patient load and staff time limitations. About half (49%) of the respondents acknowledged that fluid measurements were inaccurate half of the time. PCTs spend more time collecting and charting I/Os and have higher patient loads (P < 0.001) than RNs. PCTs noted more difficulty with complex patients (P = 0.017) and devices for outputs (P = 0.004). PCT's (94%) handwrite data prior to electronic entry. One-third of nurses reported direct electronic entry (P < 0.001). Overall, 71% would prefer to chart in patient's rooms. Most (80%) of respondents received <5 h of fluids-related training at the time they were hired. Cronbach's alpha for three focus group reviewers was 0.84 (95% CI 0.693-0.923). Themes included understaffing, lack of training, a high percentage of traveling nurses, and poor communication regarding new orders. Recommended solutions to improve I/Os included in-room kiosks for electronic entry and relief of staffing burdens. CONCLUSIONS: Fluid I/O measurement accuracy and efficiency may be improved by increased staffing, educational programs, and computer access, streamlining of order sets, simplicity of EMR data entry, and a standardized process for measuring, recording, and charting I/Os.

Diversity, Equity and Inclusion in Medicine: Why It Matters and How do We Achieve It?

Diversifying the medical work force is critical to reducing health care disparity and improving patient outcomes. This manuscript offers a comprehensive review of best practices to improve both the recruitment and the retention of underrepresented minorities in training programs and beyond.

Do General Surgery Residency Program Websites Feature Diversity?

OBJECTIVE: This study assesses ways in which General Surgery residency program websites demonstrate diversity. DESIGN: Literature review and diversity expert opinion informed selection of diversity elements. We limited our evaluation to residency program-specific webpages. We identified 8 program website elements that demonstrate programmatic commitment to diversity: (1) standard nondiscrimination statement; (2) program-specific diversity and inclusion message; (3) community demographics; (4) personalized biographies of faculty, (5) personalized biographies of residents; (6) individual photographs of faculty; (7) individual photographs of residents; and (8) list of additional resources available for trainees. We evaluated the impact of program type (university, independent, or military); city population; region; program director gender and ethnicity; and program size on incorporation of these eight elements. We dichotomized programs that had ≥4 of these elements on their website and determined association with the above factors using chi-square or Fisher's exact test. SETTING: Website review July to December 2019. PARTICIPANTS: All nonmilitary-based general surgery residency program members of the Association of Program Directors in Surgery (APDS) (n = 242/251). RESULTS: General Surgery residency program websites included a mean of 2.7 ± 1.5 elements that showcase diversity. Most program websites (n = 215, 89%) featured ≤4 elements (range 1-4), while 15 (6.2%) had none. When stratified by programs having 4 or more elements on their website, university-based program (p < 0.001) was the only factor associated. Resident photos (n = 147, 61%), resources available to trainees (n = 146, 60%), faculty photos (n = 139, 57%), and community demographics (n = 93, 38%) were the most common of the 8 website elements. CONCLUSIONS: Residency program websites are vital to recruiting applicants. Featuring specific elements on the General Surgery residency website that display a program's commitment to diversity and inclusion may be important in attracting a diverse candidate pool. This research highlights opportunities programs may use to demonstrate more effectively a residency program's commitment to diversity and inclusion.