abstract: Greater than half of older adults who are admitted to an acute care setting experience delirium with an estimated cost between four to twenty billion dollars annually in the United States. As a strategy to address the gap between research and practice, this feasibility study used the Roy Adaptation Model to provide a theoretical perspective for intervention design and evaluation, with a focus on modifying contextual stimuli in a Trauma Intensive Care and a Trauma Orthopedic Unit setting. The study sample included older hospitalized patients in a Trauma Intensive Care and a Trauma Orthopedic setting where there is a greater incidence for delirium. Study participants included two groups, with one group assigned to receive either a music intervention or usual care. The music intervention included pre-recorded music, delivered using an iPod player with soft headsets, with music self-selected from a collection of music compositions with musical elements of slow tempo and simple repetitive rhythm that influence delirium prevention. For the proposed study a music intervention dose included intervention delivery for 60 minutes, twice a day, over a three day period following admission. Physiologic variables measured included systolic blood pressure, diastolic blood pressure, heart rate, and respiratory rate, which were electronically monitored every four hours for the study. The Confusion Assessment Method was used as a screening tool to identify delirium in the admitted patients. Specific aims of this feasibility study were to (a) examine the feasibility of a music intervention designed to prevent delirium among older adults, and (b) evaluate the effects of a music intervention designed to prevent delirium among older adults. Findings indicate there was a significant music group by time interaction effect which suggests that change over time was different for the music and usual care group. / Dissertation/Thesis / Doctoral Dissertation Nursing and Healthcare Innovation 2015

The prevalence of diabetes mellitus (DM) continues to be a global concern among health care practitioners. Without collaboration and interventions, this chronic disease, which poses a significant financial burden for health care institutions, will continue to be problematic. Promoting the use of glycemic control measures among diabetic patients is an intervention, which has the potential to reduce diabetic complications and improve outcomes. The purpose of this doctoral project was to explore available evidence through a systematic review of the best practices for glucose management. The chronic care model served as the theoretical framework. The evidence based practice question was, What is the current evidence supporting the utilization of a computer-based glucose management system (CBGMS) for inpatient diabetic adults in acute and critical care settings? A systematic review was conducted, yielding 532 studies in which 3 of the studies related to CBGMSs published from 2008 to 2017 were critically appraised. The John Hopkins Nursing Evidence Appraisal Tool with specific inclusion and exclusion criteria was utilized. Participants were adult patients (aged 18 and over) with DM in inpatient care settings who were English speaking. Interventions included the traditional paper-based sliding scale regimen versus the utilization of a CBGMS. Outcome measures included decreased length of stay, reduced cost, and glucose optimization. A conclusion was the implementation of a CBGMS has the potential to improve patient outcomes with additional research that exhibits overall benefits and implement into practice. Thus, implementation of a CBGMS can lead to positive social change by aiding in a change in practice that will ultimately ameliorate patient health outcomes.