Scavenger receptor CD36 contributes significantly to lipid homeostasis, inflammation, and amyloid deposition, while CD36 deficiency is associated with restored cerebrovascular function in an Alzheimer's disease (AD) mouse model. Yet the distribution of CD36 has not been examined in the brain. Here, we characterized CD36 gene and protein expression in the brains of young, middle aged, aged, and elderly male and female C57BL/6J mice. Age‐related increases in CD36 mRNA expression were observed in the male hippocampus and female midbrain. Additionally, male mice had greater CD36 mRNA expression than females in the striatum, hippocampus, and midbrain. CD36 protein was primarily expressed intravascularly, and this expression differed by region, age, and sex in the mouse brain. Although male mice brains demonstrated an increase in CD36 protein with age in several cortices, basal ganglia, hippocampus, and midbrain, a decrease with age was observed in female mice in the same regions. These data suggest that distinctive age, region, and sex expression of CD36 in the brain may contribute to Aβ deposition and neuroinflammation in AD.
I firmly believe that students in the learning community grew as a result of having the continuity of their peers in two of their core classes in the first semester. They also had faculty who conferenced on the students' achievements and struggles. We were invested in their success. On a personal note, I acknowledge that I found team-teaching in the core curriculum to be far more rewarding than I imagined. I love teaching communication majors, but I also grew very fond of teaching a group of new and somewhat uncertain students starting their college career. The collegial support from working with other faculty strengthened my own teaching and preparation. The success in this model was the collaborative teaching approach as to the "trade-off" model of swapping lectures or course periods. I felt challenged both intellectually and professionally; overall, I believe students and faculty benefited from the experience.
Background: Social determinants of health have been well accepted as contributing to health outcomes. They are a vital aspect of health care delivery and must be a consideration, especially among free clinic populations. Social determinants of health have also become a required element of medical school curricula. The Student Outreach to Area Residents Student-Run Free Clinic based out of Northeast Ohio Medical University piloted a student-led program that implemented social determinants of health screening and community resource referral as a part of integrated health care delivery for all its patients. Methods: We described the development of a screening tool, protocol, and creation of community resource referral materials. We also described the tracking of patient-reported needs and mapping of location and accessibility of community resources. One hundred patients were surveyed through convenience sampling, and results were used for program improvement. Results/Conclusion: After collecting and analyzing survey results, it was found that the 2 most frequently requested determinants were mental health and utilities services, and the most available community resource was emergency food services. We also mapped these results by zip code and found gaps between need and distribution of services. We demonstrated the utility of mapping to identify points of improvement for the future. We also provided lessons learned related to effective social determinants of health screening, community resource referral, and overall program implementation in student-run free clinics. We further explained the benefits of including similar student-led programs as a way for students to gain practical experience related to social determinants of health.
Background: In 2016, Sight for All United (SFAU) was founded in the Mahoning Valley of Ohio with the mission of improving access to care and maximizing the visual potential of the underserved. Methods: A retrospective chart review was conducted on patients served by SFAU from January 2016 through August 2020. Socioeconomic information, type of service, cost, and dollar amount paid were collected for patients. The data were analyzed with descriptive statistics and mapped with Esri ArcGIS. Results: A total of 1327 patients received assistance through the medical assistance and school vision programs. In the medical assistance program, 222 patients (mean age 50 years, 57% female) completed applications and 37% (83 patients) were in a household of 3 or more people. Median yearly income was $18 504, 134% above the federal poverty level by household size. The most common surgical services were cataract surgery (101) and vitreoretinal care (17). The most common medical services were eye exams (79) and spectacles (76). Estimated value of medical services provided was $367 249; actual cost was $93 746. The school vision program provided 1105 eye exams, 1514 pairs of spectacles, and 1 cataract surgery with an estimated value of $133 692. Conclusion: Sight for All United provided $500 941 of vision services to its patients since 2016 while dispersing less than $100 000 of donated dollars through collaboration with eye care providers, community resources, and national foun-dations. This study demonstrates the impact vision foundations managed by local eye care providers can have on the needs in their community in a cost-effective and efficient way.
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