Publications by authors named "Renee Betancourt"

Background And Objectives: Accreditation standards for MD- and DO-granting institutions require medical schools to recruit a diverse student body and educate students about diverse groups of patients. The minority tax is a summary of responsibilities assigned to racial and ethnic underrepresented faculty to achieve diversity, equity, and inclusion in medical institutions in addition to their typical academic workload. This article provides a narrative review of medical students' experiences of the minority tax and recommendations on how medical educators can support an equitable learning environment by eliminating the minority tax.

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Problem: Traditional metrics used in residency application review processes are systematically biased against applicants from minoritized communities that are underrepresented in medicine (URiM). These biases harm not just URiM applicants but also residency programs and patients. Although several residency programs have implemented holistic reviews to mitigate these biases, few tested tools exist that can be adapted and implemented in a wide variety of settings within academic medicine.

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Though the primary diagnostic utility of urine cytology is in the detection of high grade urothelial carcinoma, malignancies other than those of urinary tract origin may also be present. Direct invasion of the bladder by an adjacent neoplasm, metastasis from a distant primary, or inadvertent contamination during specimen collection may all result in nonurothelial tumor cells being present in a urine cytology specimen. Here, we report a case of endometrial adenocarcinoma that was first identified in a voided urine specimen collected for the routine evaluation of hematuria.

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Mucoepidermoid carcinoma (MEC) is a life-threatening salivary gland cancer that is driven primarily by a transcriptional coactivator fusion composed of cyclic AMP-regulated transcriptional coactivator 1 (CRTC1) and mastermind-like 2 (MAML2). The mechanisms by which the chimeric CRTC1/MAML2 (C1/M2) oncoprotein rewires gene expression programs that promote tumorigenesis remain poorly understood. Here, we show that C1/M2 induces transcriptional activation of the non-canonical peroxisome proliferator-activated receptor gamma coactivator-1 alpha (PGC-1α) splice variant PGC-1α4, which regulates peroxisome proliferator-activated receptor gamma (PPARγ)-mediated insulin-like growth factor 1 (IGF-1) expression.

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Background: The relationship between histologic disease activity in eosinophilic esophagitis (EoE) and generic measures of quality of life (QoL) is unclear.

Aims: To determine differences in QoL in adults with EoE based on histologic activity and assess changes in QoL over time.

Methods: We performed an analysis of prospectively collected data from patients in the University of North Carolina EoE Registry.

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Lipoblastomatosis is an extremely rare condition and is often not recognized prior to final pathologic analysis. In this case, a two-year-old female child presented with a non-tender, submental midline neck mass which had enlarged very slowly over the course of five months. The differential diagnosis included lipoma, lymphatic malformation, and thyroglossal duct cycst and a surgical excision was planned.

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Background: DNA sequencing panels can simultaneously quantify human and viral tumor markers in blood. We explored changes in levels of plasma tumor markers following surgical resection of head and neck carcinoma.

Methods: In preresection and postresection plasmas, targeted DNA sequencing quantified variants in 28 human cancer genes and levels of oncogenic pathogens (human papillomavirus [HPV], Epstein-Barr virus [EBV], Helicobacter pylori) from 21 patients with head and neck squamous cell carcinoma.

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Background And Aims: Updated diagnostic guidelines for eosinophilic esophagitis (EoE) have eliminated the requirement for a proton pump inhibitor (PPI) trial, but there are no models to identify patients with EoE based on these new criteria. We aimed to develop a predictive model for diagnosis of EoE based on the updated EoE diagnostic guidelines.

Methods: We performed a secondary analysis of a prospective study of adult patients referred for outpatient esophagogastroduodenoscopy at University of North Carolina who had symptoms of esophageal dysfunction; patients with prevalent EoE were excluded.

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Background: Peripheral and mucosal eosinophilia may be associated with more aggressive disease in inflammatory bowel disease (IBD) patients. Vedolizumab blocks T lymphocytes, eosinophil adhesion, and extravasation in the gastrointestinal tract. It is not known if mucosal eosinophilia is a predictor for the therapeutic efficacy of vedolizumab.

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Non-dysphagia symptoms, such as heartburn and dyspepsia, are poorly characterized in adults with eosinophilic esophagitis (EoE). It is unclear if treatment improves these symptoms. The aim of this paper was to assess (i) heartburn and dyspepsia symptom severity in adult EoE patients using validated symptom measures; (ii) change in symptoms after treatment; and (iii) symptom association with endoscopic and histologic features.

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•Angiosarcoma is a rare endothelial malignancy associated with radiation exposure.•Very rarely, angiosarcoma has been reported to arise in the uterine cervix.•We report the first case of post-radiation angiosarcoma of the cervix.

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The region encompassing the Pacific Northwest (PNW), Vancouver Island, Oregon, and Washington has been the location of an ongoing outbreak since the 1990s, and there is evidence that the outbreak is expanding along the West Coast into California. Here we report a clinical case of a 69-year-old, HIV-negative man from North Carolina who was diagnosed with a fungal brain mass by magnetic resonance imaging (MRI) and pathology. He had traveled to Seattle and Vancouver 3 years earlier and to Costa Rica 4 months prior to presentation.

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Background & Aims: Few factors have been identified that can be used to predict response of patients with eosinophilic esophagitis (EoE) to topical steroid treatment. We aimed to determine whether baseline clinical, endoscopic, histologic, and molecular features of EoE can be used to predict histologic response.

Methods: We collected data from 97 patients with EoE, from 2009 through 2015, treated with a topical steroid for 8 weeks; 59 patients had a histologic response to treatment.

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Objective: Integrated behavioral health (IBH) allows for effective care delivery for patients with mental health and behavioral health disorders in primary care settings. This study assesses the state of exposure current medical students have to the IBH model in family medicine clerkships, in order to augment the readiness of students to participate in IBH as developing professionals.

Methods: Clerkship directors at US and Canadian medical schools with a required family medicine run course (n = 141) were asked to estimate the percentage of students exposed to IBH in their clerkships, as part of the Council of Academic Family Medicine Educational Research Alliance (CERA) 2016 survey.

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Background And Objectives: Behavioral health integration (BHI) in primary care settings is critical to mental health care in the United States. Family medicine resident experience in BHI in family medicine residency (FMR) continuity clinics is essential preparation for practice. We surveyed FMR program directors to characterize the status of BHI in FMR training.

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Background And Objectives: Many patients with behavioral health disorders do not seek or receive adequate care for their conditions. Among those that do, most will receive care in a primary care setting. To best meet this need, clinicians will need to demonstrate proficiency of behavioral health skills and evidence-based practices.

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Objective: A quantitative evaluation of self-care behaviors, psychosocial stressors, and patient relationships to health care to better understand racial disparities in these domains.

Research Design And Methods: A cross-sectional study of adult patients with type 2 diabetes in University of Pennsylvania Healthcare System who had a HbA1c test within one month of survey administration. The survey instrument included among other items, the Dieter's Inventory of Eating Temptations Self-Efficacy instrument (DIET-SE), the Jalowiec Coping Scale (JCS), and the Trust in Physician (TIP) scale.

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Objective: To better characterize smoking in HIV-positive individuals and to identify critical components of a targeted smoking cessation intervention for multiethnic HIV-positive smokers.

Methods: Differences in baseline characteristics of 444 HIV-positive smokers were examined by race, and a multivariate linear regression model evaluated factors associated with nicotine dependence in an HIV-positive population, with a particular emphasis on race/ethnic differences.

Results: Low smoking self-efficacy and higher contemplation of quitting were predictive of greater nicotine dependence.

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To the extent that health information technology (IT) improves health care quality, differential adoption among providers that serve vulnerable populations may exacerbate health disparities. This first national survey of federally funded community health centers (CHCs) shows that although 26 percent reported some electronic health record (EHR) capacity and 13 percent have the minimal set of EHR functionalities, CHCs serving the most poor and uninsured patients were less likely to have a functional EHR. CHCs cited lack of capital as the top barrier to adoption.

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