Blastomyces Induced Otomastoiditis With Local Soft Tissue Invasion: A Case Report.

The aim of this report is to document a very rare case of Blastomycosis dermatitidis mastoiditis with extension into the retromastoid soft tissue and surrounding muscle. Blastomycosis dermatitidis is a dimorphic fungus of endemic areas which classically infiltrates the lungs; however, dissemination presenting as otomastoiditis is exceedingly rare. The patient was an immunocompetent 27-year-old male with no significant preexisting health conditions. He had significant work exposure to dust and soil and was referred to our department for evaluation of otalgia with headaches, hearing loss, and intermittent facial paralysis. Initially, the extent of the infection was unknown. Based on extensive disease on magnetic resonance imaging, the patient was scheduled for urgent tympanoplasty and mastoidectomy. Postoperative treatment with itraconazole resolved any further manifestations and halted further soft tissue invasion. It is important to consider uncommon fungal infections in the workup of persistent otalgia, especially when presenting with facial paralysis and a history of environmental exposure to soil and dust. This type of infection should be considered regardless of immunodeficiency status. Early detection may prevent hearing loss and local invasion into surrounding structures.

Demographics and medical school exposures to rural health influence future practice.

BACKGROUND: One-fifth of the US population lives in rural areas. A record number of rural hospitals have closed, creating increased burdens on regional centers and delays in care. This study aimed to assess medical student perceptions of rural surgery and health care, and to elucidate influential factors for future practice. METHODS: We administered a survey to medical schools throughout Indiana, Illinois, and Michigan. The survey was designed and evaluated by a survey content expert and piloted among a group of students. Student and faculty liaisons disseminated the survey between February and May 2021. Descriptive analysis of data was completed using Stata v.16.1 (StataCorp, LLC, College Station, TX). RESULTS: The respondents included 700 medical students; 59.5% were female, with an equal distribution across medical school classes. More than 98% of students believe we "lack" or "are in great need of" rural health care providers, as well as rural surgeons; however, more than half of the students did not agree that the rural workforce is declining. Only 15.7% of students reported an interest in "pursuing a future career in a rural setting." Students with exposure to rural health care, coming from a rural hometown, or having a dependent had a positive association with interest in pursuing rural practice. CONCLUSION: Although students are aware of the lack of rural surgeons and health care providers, there remains an educational deficit. Expanding exposure to rural health care and surgery while in medical school may increase the number of students interested in pursuing a career in a rural setting, potentially shrinking the rural workforce gap.

Uncovering the Overlap of Global and Domestic Rural Surgery for Medical Trainees.

INTRODUCTION: Medical trainees who participate in global rotations demonstrate improved cultural sensitivity, increased involvement in humanitarian efforts, and ability to adapt to limited resources. The global coronavirus pandemic halted global rotations for medical trainees. Domestic rural surgery (DRS) may offer a unique alternative. We aimed to understand medical students' perceptions of the similarities and differences between global surgery and DRS and how students' priorities impact career choices. METHODS: An electronic survey was administered at eleven medical training institutions in Indiana, Illinois, and Michigan in spring 2021. Mixed methods analysis was performed for students who reported an interest in global surgery. Quantitative analysis was completed using Stata 16.1. RESULTS: Of the 697 medical student respondents, 202 were interested in global surgery. Of those, only 18.3% were also interested in DRS. Students interested in DRS had more rural exposures. Rural exposures associated with DRS interest were pre-clinical courses (P = 0.002), clinical rotations (P = 0.045), and rural health interest groups (P < 0.001). Students interested in DRS and those unsure were less likely to prioritize careers involving teaching or research, program prestige, perceived career advancement, and well-equipped facilities. The students who were unsure were willing to utilize DRS exposures. CONCLUSIONS: Students interested in global surgery express a desire to practice in low-resource settings. Increased DRS exposures may help students to understand the overlap between global surgery and DRS when it comes to working with limited resources, achieving work-life balance and practice location.

Edith Nourse Rogers: A Pioneer for Women, Military Veterans, and US Medical Education.

This year is the 80th anniversary of the Women's Army Auxiliary Corps. The passage of this seminal legislation - sponsored by Edith Nourse Rogers - formalized the role of women in the US military and compensated them for their service and in the event of injury or illness. Rogers was a pioneer in her own right. A trailblazer for women and a staunch advocate for military veterans' healthcare, Rogers was forged by her wartime experiences. The authors describe Rogers' contributions as a congresswoman during World War II and during her 35 years of public service in the House of Representatives. Congresswoman Rogers was foundational to the modern US healthcare system.

Subthreshold Vibration Influences Standing Balance but Has Unclear Impact on Somatosensation in Persons With Transtibial Amputations.

Stochastic resonance has been successfully used to improve human movement when using subthreshold vibration. Recent work has shown promise in improving mobility in individuals with unilateral lower limb amputations. Furthering this work, we present an investigation of two different signal structures in the use of stochastic resonance to improve mobility in individuals with unilateral lower limb amputations. Cutaneous somatosensation and standing balance measures using spatial and temporal analysis were assessed. There were no differences in the somatosensation measures, but differences in the temporal characteristics of the standing measures were seen with the various vibration structures when compared to no vibration, one of which suggesting mass may play an important role in determining who may or may not benefit from this intervention. Stochastic resonance employed with subthreshold vibration influences mobility in individuals with unilateral amputations, but the full direction and extent of influence is yet to be understood.

Comparison of a portable balance board for measures of persistence in postural sway.

Measuring postural sway is important for determining functional ability or risk of falling. Gathering postural sway measures outside of controlled environments is desirable for reaching populations with limited mobility. Previous studies have confirmed the accuracy of the magnitude of postural sway using the Nintendo Wii Balance Board (WBB). However, it is unclear if the WBB can accurately measure persistence of postural sway, i.e., the pattern of center-of-pressure fluctuations over time. The purpose of this study was to compare measures of persistence of postural sway (through detrended fluctuation analysis) using WBB and a force platform (FP). Seventeen healthy individuals performed three standing conditions: eyes open, eyes closed, and one-leg standing. The WBB (30 Hz) was placed on top on the FP (600 Hz) to collect data simultaneously, then the FP data were downsampled to 100 Hz and 30 Hz. The agreement between WBB and FP for measures of postural sway were influenced by the sampling rate and postural sway direction. Intraclass correlation coefficient was excellent (range: 0.953-0.998) for long-term scaling regions in the anterior-posterior direction, but lower (range: 0.352-0.877) and inconsistent for medial-lateral direction and short-term scaling regions. The three comparison groups (WBB at 30 Hz, FP at 30 Hz, and FP at 100 Hz) showed dissimilar abilities in detecting differences in persistence of postural sway. In summary, the WBB is accurate for quantifying persistence of postural sway measurements in long-term scaling regions in the AP direction, but has limitations for short-term scaling regions and the ML direction.