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Articles 1 - 19 of 19
Full-Text Articles in Medicine and Health Sciences
Impacts Of Environmental Stressors On Native South Dakota Amphibian Physiology And Survival, Danielle Jean Galvin
Impacts Of Environmental Stressors On Native South Dakota Amphibian Physiology And Survival, Danielle Jean Galvin
Dissertations and Theses
Amphibian populations around the world are declining, with some of the most likely drivers behind these declines including emerging infectious diseases and environmental contaminants. To address major gaps in the current literature, I sought to evaluate the effect of two major environmental stressors on various aspects of amphibian physiology: emerging infectious diseases and environmental contaminants. Emerging infectious diseases of amphibians include fungal, viral, and parasitic pathogens which have expanded in host range, either geographically or in competent host species. Environmental contaminants include chemicals which may be naturally occurring in the environment, or which may be introduced to the environment, often …
Promoting Well-Being Among Intercollegiate Student-Athletes: A Gratitude Intervention Using Positive Psychology, Laura Kruger
Promoting Well-Being Among Intercollegiate Student-Athletes: A Gratitude Intervention Using Positive Psychology, Laura Kruger
Dissertations and Theses
Intercollegiate student-athletes face rising stress and pressures which challenge their well-being and mental health, and sometimes with alarming concerns. Over the years, supportive services and resources specifically available to student-athletes have not evolved at the same pace as student-athlete needs. Also, barriers and stigmas hinder student-athletes from readily accessing supportive mental health services. The high stress of student-athletes can contribute to the development of negative mental health symptoms and impairs positive well-being. Evidence supports how outreach initiatives help student-athletes. Positive psychology, including gratitude as a positive psychological state, has shown benefits to well-being. This experimental study design researched if the …
Intentional Misdiagnosis And Ethical Considerations Of Mental Health Counselors Working With Managed Care, Emily Lake
Intentional Misdiagnosis And Ethical Considerations Of Mental Health Counselors Working With Managed Care, Emily Lake
Dissertations and Theses
Abstract Research has discussed ethical dilemmas for professional counselors working with managed care. Professional counselors are faced with the implications of providing a diagnosis to clients to receive reimbursement by managed care and to assist clients in receiving care. The purpose of the study is to better understand the counselor’s role in intentional misdiagnosis due to billing requirements from insurance companies. Furthermore, the researcher is interested in the personal and professional characteristics of counselors predictive of the decision to engage in intentional misdiagnosis. Participants in this study were asked to complete the Marlowe-Crowne Social Desirability Scale and a researcher-created survey. …
Proteostasis & Neuroinflammation In Alzheimer's Disease, Christa C. Huber
Proteostasis & Neuroinflammation In Alzheimer's Disease, Christa C. Huber
Dissertations and Theses
Alzheimer’s Disease (AD) is a devastating disorder with no disease-modifying agent that stops or reverses the progression of the disease. Exosomes, 50 – 150 nanometers in diameter extracellular vesicles, play a role in intracellular communication and are currently being explored as a therapeutic agent in various diseases. In addition, exosomes possess favorable characteristics as a therapy; however, their low yield following isolation hinders their ability as a therapeutic agent. We exposed neuroprogenitor cells to heat shock (HS) before exosomes were isolated to explore the possibility of increasing exosome secretion. HS-derived exosomes exhibit significantly increased concentration and diameter compared to non-heat …
Researching Medical Treatment Assessments From United States Military Veterans Diagnosed With Substance Use Disorder, And Determining Interest In The Matrix Model Of Treatment For Potential Application In Their Treatment Programs, Christopher R. Strunk
Dissertations and Theses
The purpose of this research study is to learn the beliefs and thoughts on the current state of medical treatment provided to United States (US) military Veterans diagnosed with substance use disorder (SUD), and gauge Veterans’ levels of interest and support in the potential application of the Matrix Model of Treatment (MMT) in their healthcare programs. This proposal focused on verifying the Veterans’ interest in the MMT model since the US Department of Veterans Affairs (DVA) does not currently implement this full-spectrum, 16-week treatment system. It is believed interest will be strong enough to merit supporting its consideration with approving …
Water And Brain Function: Effects Of Hydration Status On Neurostimulation And Neurorecording, Sam Critzer
Water And Brain Function: Effects Of Hydration Status On Neurostimulation And Neurorecording, Sam Critzer
Dissertations and Theses
Introduction: TMS and EEG are used to study normal neurophysiology, diagnose, and treat clinical neuropsychiatric conditions, but can produce variable results or fail. Both techniques depend on electrical volume conduction, and thus brain volumes. Hydration status can affect brain volumes and functions (including cognition), but effects on these techniques are unknown. We aimed to characterize the effects of hydration on TMS, EEG, and cognitive tasks. Methods: EEG and EMG were recorded during single-pulse TMS, paired-pulse TMS, and cognitive tasks from 32 human participants on dehydrated (12-hour fast/thirst) and rehydrated (1 Liter oral water ingestion in 1 hour) testing days. Hydration …
A Study Of Verbal Rumination, Relationships, Stress And Identity On Health Communication In Collegiate Athletics, Landon Mary Ellen Kemp
A Study Of Verbal Rumination, Relationships, Stress And Identity On Health Communication In Collegiate Athletics, Landon Mary Ellen Kemp
Dissertations and Theses
College athletes are a unique group of individuals as they face many positive and negative challenges when competing in a collegiate sport. Verbal rumination is repetitive talk about a particular issue, accompanied by adverse effects for an individual. Verbal rumination is a common strategy athletes use to cope with difficulties along with managing challenging situations in their athletic program. To explore factors that might inspire or impede verbal rumination in collegiate athletics, the present study examines the quality of coach and teammate relationships, perceived stress and athlete identity. Results revealed the impact of relationships between coaches and athletes in respect …
The Impact Of Resilience And Professional Practice Demographics On The Professional Quality Of Life Of Recreational Therapists, Kelley Mccubbin
The Impact Of Resilience And Professional Practice Demographics On The Professional Quality Of Life Of Recreational Therapists, Kelley Mccubbin
Dissertations and Theses
Compassion fatigue can worsen recreational therapists’ quality of life, leaving lasting impacts on a professional’s a professionals' work, home, and social environments. There is little to no research that discusses the impact of resilience and professional practice demographics on compassion satisfaction and compassion fatigue among recreational therapists. This nonexperimental correlational dissertation study examined the impact of resilience and professional practice demographics on the professional quality life (compassion satisfaction and compassion fatigue) in a group of recreational therapists. A total of 677 recreational therapists were analyzed after responding to an online survey that included a professional practice demographic questionnaire, the Professional …
Research Model Applications In The Investigation Of Vascular Disease Treatments, Alex Anthony Dangler
Research Model Applications In The Investigation Of Vascular Disease Treatments, Alex Anthony Dangler
Dissertations and Theses
Cardiovascular disease (CVD) is a pressing global health issue with significant socioeconomic consequences. Within the spectrum of CVDs, peripheral artery disease (PAD) and aortic disease necessitate the development of effective and safe treatments. To achieve this, various research models are employed to investigate molecular mechanisms of cells, understand cellular interactions in vascular diseases, assess biocompatibility, and test and evaluate medical devices. This dissertation examines research models and their applications in the advancement of treatments for vascular diseases. For the evaluation of liposome delivery systems in PAD, an ApoE-/- cellular mouse model was employed to investigate the cellular uptake of liposomes …
Adaptation To Sport Retirement In Division I Student-Athletes, Andrea Cota Powell
Adaptation To Sport Retirement In Division I Student-Athletes, Andrea Cota Powell
Dissertations and Theses
This dissertation utilizes a mixed-methods design to explore adaptation to sport retirement among Division I student-athletes. Sport retirement is a major life transition that can elicit changes in support systems, identity crises, and feelings of loss, failure, and grief. Transitioning out of sport is a phenomenon that over 90% of collegiate student-athletes experience when their four years of NCAA eligibility expires. It is a phenomenon that all athletes experience at some point in their lives. To transition out of sports, one must adapt to post-sport life. Study one of this dissertation explored the phenomenon of occupational retirement through concept analysis …
A Mixed Methods Approach To Understanding Participant Perspectives On Return Of Individual Research Results, Jyoti Angal
A Mixed Methods Approach To Understanding Participant Perspectives On Return Of Individual Research Results, Jyoti Angal
Dissertations and Theses
Provision of individual research results to participants is a critical component of the research process. While there is general interest amongst researchers in returning individual research results, a lack of understanding of the personal value of results for participants has hindered the return of individual results. This is especially true for non-genomic research results such as surveys, laboratory test results, or imaging results. This study examined the participant perspectives on the return of individual research results in a diverse cohort of 1587 mothers currently enrolled in the Environmental Child Health Outcomes (ECHO) program. A mixed-methods approach was used to delineate …
Challenges To Career As A Source Of Meaning And Satisfaction Among Certified Athletic Trainers In The United States Of America, Nicole Marie Glasgow
Challenges To Career As A Source Of Meaning And Satisfaction Among Certified Athletic Trainers In The United States Of America, Nicole Marie Glasgow
Dissertations and Theses
There is a high prevalence of burnout in the athletic training profession. Similar to what has been found in other healthcare professions, burnout is correlated with lack of job satisfaction, high turnover, and decreased productivity. In phase one of this study, the purpose was to investigate whether there was a relationship between perceived career meaning and burnout among certified athletic trainers. In phase two, the purpose of the study was to explore the lived experiences of meaningfulness and purposefulness by certified athletic trainers. The overall objective of the research was to generate an understanding of factors associated with burnout in …
User Experience In The Visual Notifications On Smart Devices, Young Ae Kim
User Experience In The Visual Notifications On Smart Devices, Young Ae Kim
Dissertations and Theses
Notifications on smart devices have a crucial role for the end-users to help decide their action to the information. Despite the flexible customization of notifications for the intuitive user experience, users feel overwhelmed by the number of notifications they receive daily. The nature of notifications is short-lived, but they are extremely intrusive and disengaging. While user experience and user interface are advanced, notifications have remained broken despite their complexity. In fact, the notifications have the poorest usability that users may struggle to customize notifications in their smart devices and choose to ignore them. Irrelevant notifications not only get ignored, but …
Andragogy And Leadership Development In Entry-Level Doctoral Occupational Therapy Education, Tracey Elaine Recigno
Andragogy And Leadership Development In Entry-Level Doctoral Occupational Therapy Education, Tracey Elaine Recigno
Dissertations and Theses
Leadership development is critical for occupational therapy practitioners to be effective in their varied roles and ultimately is necessary for the sustainability of the occupational therapy profession. Occupational therapy education needs to be the starting point for developing a leadership identity. Best practices in leadership development require that experiences are contextualized and provide opportunities for active learning and reflective practices, yet there is minimal research to understand how occupational therapy educators teach this concept. This dissertation sought to first describe leadership development in occupational therapy and then describe how occupational therapy educators approach leadership education using adult learning principles. The …
Investigating The Role Of Phonological Awareness In The Training Of Phonetic Transcription With Slp Students, Jennifer Kay Binkley
Investigating The Role Of Phonological Awareness In The Training Of Phonetic Transcription With Slp Students, Jennifer Kay Binkley
Dissertations and Theses
A dissertation study was developed and completed to further explore the relationship between phonological awareness (PA) and phonetic transcription skills in undergraduate speech-language pathology students. A review of the literature provides gaps in knowledge which the proposal seeks to address. Based upon this literature review, the researcher compared PA skills of undergraduate students of various majors, to determine if there was a change in PA by taking a traditional phonetics course, and to explore phonetic transcription outcomes as the result of direct PA intervention with undergraduate SLP students. Quantitative analysis was used to answer three research questions, which were organized …
Effective Mental Health Accommodations For Occupational Therapy Students And Practitioners, Allison Jo Naber
Effective Mental Health Accommodations For Occupational Therapy Students And Practitioners, Allison Jo Naber
Dissertations and Theses
The process of transitioning from high school to higher education and from academic programs outside of the health sciences to the workplace is documented; however, the transitional experiences of those in the health professions and occupational therapy specifically are less understood. This dissertation research aimed to identify the formal accommodations and informal adaptations occupational therapy students and entry-level practitioners have employed to address their mental health needs as they transition from the classroom to fieldwork or capstone and entry-level practice. The link between empirical literature, theories surrounding transitions, and the Occupational Adaptation Model provided the foundation for this research. This …
Lower Extremity Power And Movement Velocity In Competitive Older Athletes, Becca D. Jordre
Lower Extremity Power And Movement Velocity In Competitive Older Athletes, Becca D. Jordre
Dissertations and Theses
Older adults are a rapidly growing population which house a subset of older athletes who regularly engage in sport competition. The physical health and risk factors of this competitive older athlete population have been largely overlooked by healthcare providers and researchers and are poorly understood. Older athletes exhibit distinctly different measures of physical performance which require unique thresholds to identify health-related risk factors. While lower extremity power and movement velocity have been identified as valuable measures of physical performance and fall risk in community-dwelling older adults this relationship has not been explored in competitive older athletes. One method for analyzing …
(R)-2,5-Dimethoxy-4-Iodoamphetamine [(R)-Doi] Influences Coping Strategies To An Escapable Social Stress, Kevin Thomas Krupp
(R)-2,5-Dimethoxy-4-Iodoamphetamine [(R)-Doi] Influences Coping Strategies To An Escapable Social Stress, Kevin Thomas Krupp
Dissertations and Theses
Depressive mood disorders are a leading cause of disability worldwide and pharmacological treatments for these disorders are inadequate, requiring new compounds with greater efficacy be investigated. The etiology of depression is heterogeneous; however, it is well established that stress exposure, and the proinflammatory effects of stress have a major role. Psychedelic compounds have rapid and long-lasting anxiolytic and antidepressive effects in humans and animal models of stress induced affective behavior. However, it is not completely understood how these compounds produce such rapid effects. We investigated whether the psychedelic compound (R)-2,5-dimethoxy-4-iodoamphetamine [(R)-DOI], a selective 5-HT2A partial agonist with potent anti-inflammatory properties, …
Readiness To Change In Rural Adults At High Risk For Diabetes, Katherine A. Wagner
Readiness To Change In Rural Adults At High Risk For Diabetes, Katherine A. Wagner
Dissertations and Theses
Type II diabetes is one of the most devastating chronic diseases in the United States and is associated with decreased lifespan and serious comorbidities. While evidence-based prevention strategies of nutrition and physical activity exist, behavior change is an essential component. Researchers use readiness to change to predict clinical outcomes of chronic disease prevention programs, however, this has not been well studied in rural populations. The purpose of this research was to study the relationship between readiness to change and attrition rates and clinical outcomes among rural dwellers enrolled in a nutrition and physical activity intervention. Article one of this three-article …