The 10 most-cited articles in Southern Medical Journal, 2021

The incidence of esophageal cancer (EC) is on the rise. With the distinct subtypes of adenocarcinoma and squamous cell carcinoma comes specific risk factors, and as a result, people of certain regions of the world can be more prone to a subtype. For example, squamous cell carcinoma of the esophagus has the highest incidence in eastern Africa and eastern Asia, with smoking being a major risk factor, whereas adenocarcinoma is more prevalent in North America and western Europe, with gastroesophageal reflux disease being a leading risk factor. With that being said, adenocarcinoma and squamous cell carcinoma have similar and unfortunately poor survival rates, partly because EC is prone to early metastasis given that the esophagus does not have a serosa, as well as the superficial nature of its lymphatics compared with the rest of the gastrointestinal tract. This makes early detection of the utmost importance, and certain patients have been shown to have the benefit of screening/surveillance endoscopies, including those with Barrett's esophagus, lye-induced/caustic strictures, tylosis,…

OBJECTIVES: The diversity of the US physician workforce lags significantly behind the population, and the disparities in academic medicine are even greater, with underrepresented in medicine (URM) physicians accounting for only 6.8% of all US medical school faculty. We describe a "for URM by URM" pilot approach to faculty development for junior URM Family Medicine physicians that targets unique challenges faced by URM faculty. METHODS: A year-long fellowship was created for junior URM academic clinician faculty with funding through the Society of Teachers of Family Medicine Project Fund. Seven junior faculty applied and were accepted to participate in the fellowship, which included conference calls and an in-person workshop covering topics related to writing and career advancement. RESULTS: The workshop included a mix of prepared programming on how to move from idea to project to manuscript, as well as time for spontaneous mentorship and manuscript collaboration. Key themes that emerged included how to address the high cost of the minority tax, the need for individual passion as a…

OBJECTIVES: Immunoglobulin E (IgE) to galactose-α-1,3-galactose (alpha-gal) is a recently appreciated cause of allergic reactions to mammalian meat and dairy. In eastern North America Lone Star tick bites are the dominant mode of sensitization. Classically the alpha-gal syndrome manifests with urticaria, gastrointestinal symptoms, and/or anaphylaxis, but increasingly there are reports of isolated gastrointestinal symptoms without other common allergic manifestations. The objective of this retrospective study was to determine the frequency of IgE to alpha-gal in patients presenting with unexplained gastrointestinal symptoms to a community gastroenterology practice, and to evaluate the symptom response to the removal of mammalian products from the diet in alpha-gal-positive individuals. METHODS: An electronic medical record database was used to identify patients with alpha-gal IgE laboratory testing performed within the past 4 years. These charts were reviewed for alpha-gal test results, abdominal pain, diarrhea, nausea and vomiting, hives, bronchospasm, diagnosis of irritable bowel…

OBJECTIVES: To describe the demographics, clinical characteristics, and outcomes of hospitalized adults with coronavirus disease 2019 (COVID-19) in an academic medical center in the southern United States. METHODS: Retrospective, observational cohort study of all adult patients (18 years and older) consecutively admitted with laboratory-confirmed severe acute respiratory syndrome-coronavirus-2 infection between March 13 and April 25, 2020 at the University of Mississippi Medical Center. All of the patients either survived to hospital discharge or died during hospitalization. Demographics, body mass index, comorbidities, clinical manifestations, and laboratory findings were collected. Patient outcomes (need for invasive mechanical ventilation and in-hospital death) were analyzed. RESULTS: One hundred patients were included, 53% of whom were women. Median age was 59 years (interquartile range 44-70) and 66% were younger than 65. Seventy-five percent identified themselves as Black, despite representing 58% of hospitalized patients at our institution in 2019. Common comorbid conditions…

OBJECTIVES: We hypothesized that the proportion of Black individuals in a county would be associated with higher rates of coronavirus disease 2019 (COVID-19) cases and deaths, even after accounting for other high-risk socioecologic factors such as poverty, population density, and household crowding, and uninsured rates. We also expected that counties designated as primary care health professional shortage areas (PCHPSAs) would be associated with higher COVID-19 death rates, and the lack of primary care access would exacerbate racial disparities in death rates. We undertook this study to test these hypotheses and discern the independent effects of racial composition, socioecologic characteristics, and healthcare system factors on COVID-19 cases and deaths in Georgia counties. METHODS: We used county-level COVID-19 cases and deaths on April 23, 2020 from the Johns Hopkins Coronavirus Resource Center and estimates of 2019 county-level populations from the US Census Bureau to calculate the cumulative event rates for the state of Georgia. We used multiple regression models to examine…

Surveys are a frequently used method to collect data in medical education research. As such, it behooves medical educators involved in scholarly work to understand the best practices in the selection, development, implementation, and reporting of surveys used when conducting research and curriculum development projects. This review article prepares the reader to name the steps of designing and administering high-quality surveys in medical education research, identify the characteristics of both well-written and poorly written survey questions, and apply the principles of survey design to write and revise surveys for use in their own research.

OBJECTIVES: Scoring systems, such as the Assessment of Blood Consumption (ABC) Score, are used to identify patients at risk for massive transfusion (MT, ≥10 U red blood cells in 24 hours). Our aeromedical transport helicopter uses ultrasound to perform the Focused Assessment with Sonography for Trauma (FAST) examination. Our objective was to evaluate the ability of the Prehospital ABC (PhABC) Score to predict blood transfusions and the need for emergent laparotomy. METHODS: Post hoc analysis of a prospective observational study of trauma patients who underwent an in-flight FAST during aeromedical transport during a 7-month period. PhABC Score was positive if ≥2 of the following were present in flight: penetrating trauma, heart rate >120 bpm, systolic blood pressure <90 mm Hg, or a positive abdominal FAST. The PhABC Score was evaluated by area under the receiver operating characteristic (AUROC) curves and logistic regression. RESULTS: < 0.001). CONCLUSIONS: The PhABC Score effectively predicts in-hospital resource utilization. It provides an outstanding undertriage rate from the…

OBJECTIVES: Physician trainees in obstetrics and gynecology (OBGYN) experience unexpected outcomes similar to those of supervising physicians. A relative lack of experience and perspective may make them more vulnerable to second victim experience (SVE), however. The objectives of our study were to contrast the prevalence of SVE between supervising physicians and trainees and to identify their preferred methods of support. METHODS: In 2019, the Second Victim Experience and Support Tool, a validated survey with supplemental questions, was administered to healthcare workers caring for OBGYN patients at a large academic center in the midwestern United States. RESULTS: = 0.21). The most common form of desired support for both groups was conversations with their peers. CONCLUSIONS: Trainees and supervising physicians are both at risk of SVE after an unexpected medical event and prefer conversations with peers as a desired form of support. Because trainees commonly encounter SVEs early in their careers, program directors should consider implementing a program for peer support after an…

Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is the virus responsible for the coronavirus disease 2019 (COVID-19) pandemic. The angiotensin-converting enzyme 2 (ACE2) has been proven to be used by SARS-CoV-2 for host cell entry. Considering that angiotensin receptor blockers and ACE inhibitors (ACEIs) upregulate the expression of ACE2 in animal studies, there may be a concern about whether these drugs may increase COVID-19 susceptibility and severity. Recently, there has been a debate among clinicians about whether to continue or to stop ACEIs and angiotensin receptor blockers in the context of COVID-19. Also, some media outlets and health systems have called for the discontinuation of these drugs in the context of suspected COVID-19. This has necessitated an urgent release of guidance on the use of such medications in COVID-19 patients. To date, multiple theories relating to the pure effects of renin-angiotensin-aldosterone system (RAAS) inhibitors on COVID-19 infections have been postulated. Favorable effects include blocking the ACE2 receptors, preventing viral…