16 research outputs found
Implementing a Process-Based Service Learning Method with Future Educators in the Community
Cardiovascular Diseases Health Literacy Among Patients, Health Professionals, and Community-Based Stakeholders in a Predominantly Medically Underserved Rural Environment
Objective The central Appalachian region of the United States is disproportionately burdened with cardiovascular disease (CVD); however, the level of literacy about CVD among residents has not been well studied. This study aimed to examine the prevalence and factors of CVD health literacy (HL) among a sample of patients/caregivers, providers/professionals, and community stakeholders. Methods In 2018, data were collected from central Appalachian residents in six states: Kentucky, North Carolina, Ohio, Tennessee, Virginia, and West Virginia. CVD HL status was determined by assessing correct responses to five interrelated questions about basic knowledge of CVD. Multiple logistic regression analyses were used to examine the associations between potential factors and CVD HL status. Results Of the total respondents (N = 82), \u3c50% correctly answered all 5 CVD HL questions. Multiple logistic regression analyses showed that compared with respondents with advanced college degrees, those with a college degree or less were more likely to have low HL for typical symptom of CVD, physical exercise and CVD, blood pressure and CVD, and stress and CVD. In addition, compared with respondents younger than 50 years, those 50 years and older were 3.79 times more likely to have low HL for physical exercise and CVD. Conclusions These results suggest the incorporation of CVD HL into CVD care and that educational attainments should be part of CVD policies and programs in the region
Postsynaptic regulation of synaptic plasticity by synaptotagmin 4 requires both C2 domains
Ca[superscript 2+] influx into synaptic compartments during activity is a key mediator of neuronal plasticity. Although the role of presynaptic Ca[superscript 2+] in triggering vesicle fusion though the Ca[superscript 2+] sensor synaptotagmin 1 (Syt 1) is established, molecular mechanisms that underlie responses to postsynaptic Ca[superscript 2+] influx remain unclear. In this study, we demonstrate that fusion-competent Syt 4 vesicles localize postsynaptically at both neuromuscular junctions (NMJs) and central nervous system synapses in Drosophila melanogaster. Syt 4 messenger RNA and protein expression are strongly regulated by neuronal activity, whereas altered levels of postsynaptic Syt 4 modify synaptic growth and presynaptic release properties. Syt 4 is required for known forms of activity-dependent structural plasticity at NMJs. Synaptic proliferation and retrograde signaling mediated by Syt 4 requires functional C2A and C2B Ca[superscript 2+]–binding sites, as well as serine 284, an evolutionarily conserved substitution for a key Ca[superscript 2+]-binding aspartic acid found in other synaptotagmins. These data suggest that Syt 4 regulates activity-dependent release of postsynaptic retrograde signals that promote synaptic plasticity, similar to the role of Syt 1 as a Ca[superscript 2+] sensor for presynaptic vesicle fusion.United States National Institutes of Health (Grant NS40296
Setting Patient-Centered Priorities for Cardiovascular Disease in Central Appalachia: Engaging Stakeholder Experts to Develop a Research Agenda
The disproportionate burden of cardiovascular diseases (CVD) and associated risk factors continues to exist in the Central Appalachian Region (CAR) of the United States. Previous studies to gather data about patient-centered care for CVD in the region were conducted through focus group discussions. There have not been any studies that used a collaborative framework where patients, providers, and community stakeholders were engaged as panelists. The objective of this study was to identify patient-centered research priorities for CVD in the CAR. We used a modified Delphi approach to administer questionnaires to forty-two stakeholder experts in six states representing the CAR between the fall of 2018 and the summer of 2019. Their responses were analyzed for rankings and derived priorities by research gaps. Six of the fifteen research priorities identified were patient-centered. These patient-centered priorities included shorter wait times for appointments; educating patients at their level; empowering patients to take responsibility for their health; access to quality providers; heart disease specialists for rural areas; and lifestyle changes. The participants’ commitments to identify patient-centered research priorities indicate the potential to engage in community-based collaboration to address the burden of CVD in the CAR