A systematic review of barriers to pursuing careers in medicine among Black premedical students.

Among the various etiologies of the exclusion of Black male physicians from the healthcare workforce, it is critical to identify and examine the barriers in their trajectory. Given that most medical school matriculants graduate and pursue residency training, medical school admission has been identified as the primary impediment to a career in medicine. Thus, this work aims to identify barriers in the journey of primarily Black, and secondarily underrepresented minority, premedical students. A systematic review of the medical literature was conducted for articles pertaining to the undergraduate/premedical period, Black experiences, and the medical school application process. The search yielded 5336 results, and 13 articles were included. Most papers corroborated common barriers, such as financial/socioeconomic burdens, lack of access to preparatory materials and academic enrichment programs, lack of exposure to the medical field, poor mentorship/advising experiences, systemic and interpersonal racism, and limited support systems. Common facilitators of interest and interventions included increasing academic enrichment programs, improving mentorship and career guidance quality and availability, and improving access to and availability of resources as well as exposure opportunities. No article explicitly discussed addressing racism. There is a dearth of studies exploring the premedical stage-the penultimate point of entry into medicine. Though interest in becoming a physician may be present, multiple and disparate impediments restrict Black men's participation in medicine. Addressing the barriers Black and underrepresented minority premedical students face requires an awareness of how multiple systems work together to discriminate and restrict access to careers in medicine beyond the traditional pipeline understanding.

Ramadan fasting and pregnancy: an evidence-based guide for the obstetrician.

Pregnant Muslim women may be religiously exempt from fasting during the Islamic month of Ramadan, especially if there is concern for undue hardship or harm to maternal or fetal health. However, several studies demonstrate that most women still choose to fast during pregnancy and avoid discussing fasting with their providers. A targeted literature review of published studies on fasting during Ramadan and pregnancy or maternal and fetal outcomes was performed. We generally found little to no clinically significant effect of fasting on neonatal birthweight or preterm delivery. Conflicting data exist on fasting and mode of delivery. Fasting during Ramadan has been mainly associated with signs and symptoms of maternal fatigue and dehydration, with a minimal decrease in weight gain. There is conflicting data regarding the association with gestational diabetes mellitus and insufficient data on maternal hypertension. Fasting may affect some antenatal fetal testing indices, including nonstress tests, lower amniotic fluid levels, and lower biophysical profile scores. Current literature on the long-term effects of fasting on offspring suggests possible adverse effects, but more data are required. The quality of evidence was negatively impacted by the variation in defining "fasting during Ramadan" in pregnancy, study size and design, and potential confounders. Therefore, in counseling patients, obstetricians should be prepared to discuss the nuances in the existing data while demonstrating cultural and religious awareness and sensitivity to foster a trusting relationship between patient and provider. We provide a framework for obstetricians and other prenatal care providers to aid in that effort and supplemental materials to encourage patients to seek clinical advice on fasting. Providers should engage patients in a shared decision-making process and offer them a nuanced review of the evidence (including limitations) and individualized recommendations based on clinical experience and patient history. Finally, should certain patients choose to fast while pregnant, providers should offer medical recommendations, closer observation, and support to reduce harm and hardship while fasting.

Tailored Mentorship for the Underrepresented and Allies in Radiation Oncology: The Association of Residents in Radiation Oncology Equity and Inclusion Subcommittee Mentorship Experience.

PURPOSE: There are limited opportunities for mentorship for underrepresented in medicine (URM) trainees and physicians in radiation oncology (RO). The purpose of this study was to create and evaluate a formal mentorship program open to URMs and allies with interests in diversity, equity, and inclusion. METHODS AND MATERIALS: A mentorship program incorporating a virtual platform was designed by the Association of Residents in Radiation Oncology Equity and Inclusion Subcommittee. It was structured to include 6 sessions over 6 months with matched mentor-mentee pairs based on responses to a publicized online interest form. A compilation of evidence-based guidelines was provided to optimize the mentorship relationship. Linked pre- and postprogram surveys were administered to collect demographic data, define baseline goals and level of support, and evaluate program satisfaction. RESULTS: Thirty-five mentor-mentee pairs were matched; 31 mentees completed the preprogram survey and 17 completed the postprogram survey. Preprogram, only 3 mentees (9.7%) reported satisfaction with current mentorship and 5 (16%) reported mechanisms or mentorship in place at their program to support URMs. On the postprogram survey, mentees reported high satisfaction with areas of mentorship, mentor attributes, and the program overall. Opportunities for improvement include implementation of mechanisms to enhance communication with mentor-mentee pairs and maintain longitudinal engagement. CONCLUSIONS: In the first tailored mentorship program in RO for URMs and those with diversity, equity, and inclusion interests, our results demonstrate that there is self-reported interest for better mentorship for URMs in RO, and that a nationwide structured mentorship program can address participants' goals with high satisfaction. Program expansion could provide URMs and allies in RO more opportunities for career development and promote a greater sense of community and inclusion within the field.

Radiosurgery fractionation and post-treatment hemorrhage development for intact melanoma brain metastases.

PURPOSE: To assess, for intact melanoma brain metastases (MBM), whether single-fraction stereotactic radiosurgery (SRS) versus fractionated stereotactic radiotherapy (fSRT) is associated with a differential risk of post-treatment lesion hemorrhage (HA) development. METHODS: A single institution retrospective database review identified consecutive patients with previously unresected MBM treated with robotic SRS/fSRT between 2013 and 2021. The presence of lesion HA was determined by multi-disciplinary imaging review. Dosimetric variables were reported as biologically effective doses using an α/ß ratio of 2.5 (BED2.5). Statistical analysis was performed using mixed effect logistic regression for post-treatment HA and Cox frailty modeling for local control (LC). RESULTS: The cohort included 48 patients with 226 intact MBM treated with SRS/fSRT. Of lesions without prior HA, 63 of 133 lesions (47.4%) receiving SRS demonstrated evidence of post-treatment HA versus 2 of 24 lesions (8.3%) treated with fSRT (p = 0.01). A larger maximum BED2.5 was observed in lesions developing HA compared to no HA (238.3 Gy vs. 211.4 Gy; p = 0.022). 12-month LC was 65.7% (95% CI 37.2-87.3%) and 77.5% (95% CI 58.5-91.2%) for lesions demonstrating pre-treatment and post-treatment HA, respectively, with no local failure events observed within 12 months for non-hemorrhagic lesions (p < 0.001). CONCLUSION: We found an increased incidence of post-treatment HA for intact MBM receiving a larger maximum BED2.5, which was significantly higher for single fraction treatments within our cohort. The presence of lesion HA, either pre- or post-treatment, was indicative of inferior LC. Further investigations of optimal dose and fractionation schedules for treatment of MBM in the era of immunotherapy are warranted.

Patterns of Care and Data Quality in a National Registry of Black and White Patients with Merkel Cell Carcinoma.

Merkel Cell Carcinoma (MCC) is a rare cancer most commonly affecting White patients; less is known for Black patients. We aim to report presentation, treatment, and quality of registry data by race with a secondary endpoint of overall survival. We conducted a retrospective cohort analysis between 2006−2017 via the National Cancer Database of Black and White MCC patients with and without known staging information. Multivariable logistic, proportional odds logistic, and baseline category logistic regression models were used for our primary endpoint. Multivariable Cox regression was used to interrogate overall survival. Multiple imputation was used to mitigate missing data bias. 34,503 patients with MCC were included (2566 Black patients). Black patients were younger (median age 52 vs. 72, p < 0.0001), had higher rates of immunosuppression (28% vs. 14%, p = 0.0062), and were more likely to be diagnosed at a higher stage (proportional OR = 1.41, 95% CI 1.25−1.59). No differences were noted by race across receipt of definitive resection (DR), though Black patients did have longer time from diagnosis to DR. Black patients were less likely to receive adjuvant radiation. Black patients were more likely to have missing cancer stage (OR = 1.69, CI 1.52−1.88). Black patients had decreased adjusted risk of mortality (HR 0.73, 0.65−0.81). Given the importance of registry analyses for rare cancers, efforts are needed to ensure complete data coding. Paramount to ensuring equitable access to optimal care for all is the recognition that MCC can occur in Black patients.

Incidence of repeat procedures and healthcare utilization following surgery, radiosurgery, and percutaneous procedures in elderly patients with trigeminal neuralgia.

OBJECTIVE: Management of trigeminal neuralgia (TN) in elderly patients poses significant challenges. The impact of different treatment modalities (surgery, radiosurgery [RS], and percutaneous techniques [PTs]) on healthcare utilization is not well defined in the management of TN in elderly patients. The aim of this study was to compare the long-term healthcare utilization metrics of different interventions in the management of elderly patients with TN. METHODS: The MarketScan database was queried using the International Classification of Diseases, Ninth Revision and Current Procedural Terminology, from 2000 to 2016. TN patients ≥ 65 years of age managed using surgery, RS, and PTs with at least 5 years of follow-up after the index procedure were included. Outcomes analyzed were hospital admissions, outpatient services, and medication refills. RESULTS: Of 993 patients, 43% (n = 430) underwent RS, 44% (n = 432) had PTs, and only 13% (n = 131) underwent surgery for TN. Overall, the median age of patients was 74 years old, 64% were females, 90% had Medicare insurance, and 17% had an Elixhauser index ≥ 3. Patients in the surgery group were younger (median age 71 years) with a higher comorbidity index (≥ 3; 24%) compared with patients undergoing RS and PTs (13% and 17%, respectively). At 1, 2, and 5 years after the index procedure, 41%, 48%, and 57% of patients in the PT cohort underwent any repeat procedure compared with 11%, 18%, and 29% for the RS cohort, and 6%, 9%, and 11% for the surgical cohort, respectively. Also, patients in the PT cohort incurred 1.8, 1.9, and 2.0 times the combined payment at 1, 2, and 5 years, respectively, compared with the surgery cohort. Similarly, patients who underwent RS for TN incurred 1.4, 1.5, and 1.5 times the combined payment at 1, 2, and 5 years, respectively, compared with the surgery cohort. At 5 years after the index procedure, combined payments for the PT cohort were $79,753 (IQR $46,013, $144,064) compared with $61,016 (IQR $27,114, $117,097) for the RS cohort and $41,074 (IQR $25,392, $87,952) for the surgery cohort (p < 0.0001). CONCLUSIONS: PTs followed by RS were the common procedures used in the majority of elderly patients with TN. However, surgery for TN resulted in durable control with the least need for reoperations up to 5 years after the index procedure, followed by RS and PTs. PTs for TN resulted in the highest utilization of healthcare resources and need for reoperations at all time points. These findings should be considered in clinical decision-making when selecting appropriate treatment modalities in elderly patients with TN.

Stereotactic radiosurgery for melanoma brain metastases: dose-size response relationship in the era of immunotherapy.

PURPOSE/OBJECTIVE(S): To determine, for intact melanoma brain metastases (MBM) treated with single-fraction stereotactic radiosurgery (SRS), whether planning parameter peripheral dose per lesion diameter (PDLDm, Gy/mm) and lesion control (LC) differs with versus without immunotherapy (IO). MATERIALS/METHODS: We performed a retrospective analysis of patients with intact MBM treated with SRS from 2008 to 2019. Cox-frailty models were constructed to include confounders selected by penalized Cox regression models with a LASSO selector. Interaction effect testing was used to determine whether a significant effect between IO and PDLDm could be demonstrated with respect to LC. RESULTS: The study cohort comprised 67 patients with 244 MBMs treated with SRS (30 patients with 122 lesions treated with both SRS and IO) were included. The logarithm of PDLDm was selected as a predictor of LC (HR 0.307, 95% CI 0.098-0.441), adjusting for IO receipt (HR 0.363, 95% CI 0.108-1.224). Interaction effect testing demonstrated a differential effect of PDLDm by IO receipt, with respect to LC (p = 0.048). Twelve-month LC rates for a 7.5 mm lesion receiving SRS (18 Gy) with IO versus without IO were 87.8% (95% CI 69.0-98.3%) versus 79.8% (95% CI 55.1-93.8%) respectively. CONCLUSION: PDLDm predicted LC in patients with small MBMs treated with single-fraction SRS. We found a differential effect of dose per lesion size and LC by immunotherapy receipt. Future studies are needed to determine whether lower doses of single-fraction SRS afford similarly effective LC for patients with small MBMs receiving immunotherapy.

Interpersonal Racism in the Healthcare Workplace: Examining Insidious Collegial Interactions Reinforcing Structural Racism.

The traumatic stress experienced by our black healthcare colleagues is often overlooked. This work contextualizes workplace racism, identifies some interpersonal barriers limiting anti-racist growth, and calls for solidarity.

Patterns of care and outcomes of radiotherapy or hormone therapy in patients with medically inoperable endometrial adenocarcinoma.

OBJECTIVE: The optimal treatment for medically inoperable endometrioid endometrial adenocarcinoma is unknown. The goal of this study was to evaluate the patterns of care and efficacy of radiotherapy (RT) or hormone therapy (HT) in the treatment of these patients. METHODS: We performed a query of the National Cancer Database (NCDB) of patients with medically inoperable endometrioid adenocarcinoma of the endometrium diagnosed between 2004 and 2016 and treated with either RT or HT. A multivariate Cox regression model and propensity weighted analyses were used to evaluate overall survival after controlling for confounding variables. A multinomial logistic regression model was used to assess predictors of RT or HT use. RESULTS: A total of 1036 patients were included in this cohort, and 73% (n = 759) were treated with RT alone. Patients who received definitive HT compared to RT were more likely to be older, diagnosed in the earlier years of this analysis, treated at lower-case volume centers, diagnosed with high-grade disease, or located outside of metropolitan areas. On multivariate analysis, treatment with HT alone versus RT alone was associated with significantly worse overall survival in the multivariate Cox model but not on propensity score weighted analysis. Interaction effect testing revealed that older patients and those treated at lower-volume centers had improved survival with RT compared to HT. CONCLUSIONS: We identified factors associated with the receipt of RT or HT in medically inoperable endometrial cancer patients. Treatment with RT correlated with improved survival compared to HT in older patients and those treated at lower-volume centers.

Merkel Cell Carcinoma of the Head and Neck: Epidemiology, Pathogenesis, Current State of Treatment and Future Directions.

Merkel cell carcinoma (MCC) is a rare, cutaneous neuroendocrine malignancy with increasing incidence. The skin of the head and neck is a common subsite for MCC with distinctions in management from other anatomic areas. Given the rapid pace of developments regarding MCC pathogenesis (Merkel cell polyoma virus (MCPyV)-positive or virus-negative, cell of origin), diagnosis, staging and treatment, and up to date recommendations are critical for optimizing outcomes. This review aims to summarize currently available literature for MCC of the head and neck. The authors reviewed current literature, including international guidelines regarding MCC pathogenesis, epidemiology, diagnosis, staging, and treatment. Subsequently recommendations were derived including the importance of baseline imaging, MCPyV serology testing, primary site surgery, nodal evaluation, radiotherapy, and the increasing role of immune modulating agents in MCC. MCPyV serology testing is increasingly important with potential distinctions in treatment response and surveillance between virus-positive and virus-negative MCC. Surgical management continues to balance optimizing local control with minimal morbidity. Similarly, radiotherapy continues to have importance in the adjuvant, definitive, and palliative setting for MCC of the head and neck. Immunotherapy has changed the paradigm for advanced MCC, with increasing work focusing on optimizing outcomes for non-responders and high-risk patients, including those with immunosuppression.

Operationalizing the Ethical Review of Global Health Policy and Systems Research: A Proposed Checklist.

There has been growing consensus to develop relevant guidance to improve the ethical review of global health policy and systems research (HPSR) and address the current absence of formal ethics guidance.

Immune Status in Merkel Cell Carcinoma: Relationships With Clinical Factors and Independent Prognostic Value.

BACKGROUND: Immunosuppression (IS) currently is not considered in staging for Merkel cell carcinoma (MCC). An analysis of the National Cancer Database (NCDB) was performed to investigate immune status as an independent predictor of overall survival (OS) for patients with MCC and to describe the relationship between immune status and other prognostic factors. METHODS: The NCDB was queried for patients with a diagnosis of MCC from 2010 to 2016 who had known immune status. Multivariable Cox proportional hazards models were used to define factors associated with OS. Secondary models were constructed to assess the association between IS etiology and OS. Multivariable logistic regression models were used to characterize relationships between immune status and other factors. RESULTS: The 3-year OS was lower for the patients with IS (44.6%) than for the immunocompetent (IC) patients (68.7%; p < 0.0001). Immunosuppression was associated with increased adjusted mortality hazard (hazard ratio [HR], 2.36, 95% confidence interval [CI], 2.03-2.75). The etiology of IS was associated with OS (p = 0.0015), and patients with solid-organ transplantation had the lowest 3-year OS (32.7%). Immunosuppression was associated with increased odds of greater nodal burden (odds ratio [OR], 1.70; 95% CI, 1.37-2.11) and lymphovascular invasion (OR, 1.58; 95% CI, 1.23-2.03). CONCLUSIONS: Immune status was independently prognostic for the OS of patients with localized MCC. The etiology of IS may be associated with differential survival outcomes. Multiple adverse prognostic factors were associated with increased likelihood of IS. Immune status, and potentially the etiology of IS, may be useful prognostic factors to consider for future MCC staging systems.

A Critique of Contemporary Islamic Bioethics.

Last year marked a decade since the publication of the book "Islamic Biomedical Ethics" by religious studies professor Abdulaziz Sachedina in which he called for a critical and rigorous analytical approach to the ethical inquiry of biomedical issues from an Islamic perspective. Since the publication of this landmark work, some authors have continued to call into question the ways in which Islam as a religious tradition is engaged with in the secular bioethics literature. This paper describes common argumentative issues with current Islamic bioethics scholarship and offers general pearls and strategies to facilitate better engagement with religious approaches to bioethical issues.

Screenplays and Screenwriting as an Innovative Teaching Tool in Medical Ethics Education.

Innovation in ethics pedagogy has continued to evolve and incorporate other forms of storytelling aimed at improving student engagement and learning. The use of bioethics narratives in feature-length films, medical television shows, or short clips in the classroom has a well-established history. In parallel, screenplays present an opportunity for an active approach to ethical engagement. We argue that screenplays and screenwriting provide a rich supplement to current medical ethics teaching and serve as a strong form of reflective learning.

Changing the channel on medical ethics education: systematic review and qualitative analysis of didactic-icebreakers in medical ethics and professionalism teaching.

As medical ethics and professionalism education continues to equip medical students and residents with long-lasting tools, educators should continue to supplement proven teaching strategies with engaging, relatable, and generationally appropriate didactic supplements. However, popular teaching aids have recently been criticized in the literature and summative information on alternatives is absent. The purpose of this review is to evaluate and assess the functional use and application of short form audiovisual didactic supplements or "icebreakers" in medical ethics and professionalism teaching. A systematic review of both the medical and humanities literature (i.e., PubMed/MEDLINE, Cochrane Library, and JSTOR) was conducted from inception to August 1, 2019. Final articles were subjected to a qualitative appraisal and thematic analysis. Thirteen articles were included for final analysis. Sixty-nine percent (n = 9) of the studies were published after 2000. Two studies were qualitative, one study was quantitative, and the remaining articles were commentaries. Short form audiovisual media was most popular outside of the United States (n = 10). Sixty-nine percent (n = 9) of articles advocated for self-contained media in the form of trigger films or short films/videos, while the remaining articles (n = 4) discussed the use of TV/film clips. Producibility of media was exclusive to short/trigger films. Nine themes were identified in the content analysis: adaptability, conversation catalyst, effective, engaging, nuance, practice, producibility, real, and subject diversity. The three most common themes in descending order of frequency were: conversation catalyst, realness, and adaptability. Trigger films represent an effective and unique pedagogical strategy in supplementing current medical ethics and professionalism teaching at the medical school level.