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Lesioning Of The Nucleus Of The Hippocampal Commissure Followed By Food Deprivation Stress In Birds Demonstrates Simultaneous Involvement In Both The Hypothalamo-Pituitary-Adrenal Axis And The Hypothalamo-Pituitary-Thyroid Axis, Michael Thomas Kidd Jr.

Graduate Theses and Dissertations

The hypothalamo-pituitary-adrenal (HPA) axis is the regulatory system for the neuroendocrine stress response within vertebrates. Within the HPA axis corticotropin releasing hormone (CRH) is a major regulator and driving hormone. A structure named the nucleus of the hippocampal commissure (NHpC) has been found to contain CRH neurons and also these neurons respond to early food deprivation stress significantly prior to the paraventricular nucleus (PVN), the major driving nucleus of the classic neuroendocrine HPA axis. The objective of this study was to perform a knock down of the NHpC via electrolytic lesioning, thus eliminating a significant portion of its population of …

Cortisol As An Acute Stress Biomarker In Young Hematopoietic Cell Transplant Patients/Caregivers: Active Music Engagement Protocol., Kristen A. Russ, Steven J. Holochwost, Susan M. Perkins, Kristin Stegenga, Seethal A. Jacob, David Delgado, Amanda K. Henley, Joan E. Haase, Sheri L. Robb

Manuscripts, Articles, Book Chapters and Other Papers

Objective: Primary aims of the proposed protocol are to determine the feasibility/acceptability of the active music engagement intervention protocol during hematopoietic stem cell transplantation (HSCT) and clinical feasibility/acceptability of the biological sample collection schedule.

Design: The authors propose a single-case, alternating treatment design to compare levels of child and caregiver cortisol in blood and saliva collected on alternating days, when the dyad receives and does not receive AME sessions. Included are the scientific rationale for this design and detailed intervention and sample collection schedules based on transplant type.

Setting/Location: Pediatric inpatient HSCT unit.

Subjects: Eligible participants are dyads of children …

The Impact Of Stress On The Menstrual Cycle, Katherine Iris Gilbrech

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Background/Purpose

Reproductive health is an important indicator of a woman’s overall health; however, menstruation is often viewed negatively in modern society. Across the nation, women are suffering with issues related to hormones and menstruation. Evidence continues to surface linking high levels of stress to negative health outcomes. The purpose of this literature review is to assess the effects of stress and stress reduction of the menstrual cycle in naturally-cycling women of reproductive age.

Methods

Peer-reviewed research within the past five years was selected for this review using the U.S. National Library of Medicine National Institutes of Health. A variety of …

Perceptions Of Risk For Stress Fractures: A Qualitative Study Of Female Runners With And Without Stress Fracture Histories., Therese E Johnston, Jeremy Close, Phil Jamora, Susan F Wainwright

Department of Physical Therapy Faculty Papers

OBJECTIVES: To gain insight into perceived factors related to bone health and stress fracture (SF) prevention for female runners and to understand their experiences within the medical community.

DESIGN: Cohort qualitative study.

SETTING: University health system.

PARTICIPANTS: Forty female runners, 20 who had SF histories and 20 age-and-running-distance matched women without SF.

MAIN OUTCOME MEASURES: Women participated in audiotaped qualitative semi-structured interviews. For women with a SF history, questions sought their perspectives on factors that they felt contributed to SF, experiences with the medical community, and changes made post SF. For women without a SF history, questions sought perspectives on …

Effect Of Sympathetic Nervous System Mediators On The Tumor Microenvironment Via Small Extracellular Vesicles In Ovarian Cancer, Sujanitha Umamaheswaran, Sujanitha Umamaheswaran

Dissertations and Theses (Open Access)

Effect of sympathetic nervous system mediators on the tumor microenvironment via small extracellular vesicles in ovarian cancer

Sujanitha Umamaheswaran, BTech

Advisor: Anil K. Sood, MD

Background:Psychological stress can promote progression of gynecological malignancies by increasing secretion of sympathetic nervous system (SNS) mediators, namely catecholamines. However, the mechanisms underlying these effects are poorly explored. Here, we examined the effect of stress hormones on small extracellular vesicles (EVs) release in gynecological malignancies and the biological impact of these stress-conditioned EVs on the tumor microenvironment.

Methods:Supernatants were collected from epithelial ovarian cancer cell lines treated with norepinephrine, epinephrine or hydrocortisone. Small EVs were …

Burnout And Poor Health Resulting From Resource Loss: A Longitudinal Examination Of Loss Spirals, Elyssa Johnson

All Dissertations

The annual cost of work stress is estimated at $187 billion, a cost to both organizations and employees. In light of this figure, research on stress and its’ impact on health and productivity has resulted in a number of models of work stress. Conservation of Resources theory is one such model. Conservation of Resources theory identifies patterns of movement for resources and the associated stress outcomes, however one such pattern, loss spirals, is undertested in organizational research as there are methodological challenges that must be overcome to effectively test for loss spirals (Hobfoll, 1989; Zapf, Dormann & Frese, 1996). This …

Managing Stress In A Constantly-Changing Workforce, Lorri Burch-Hubbard

Electronic Theses and Dissertations

When staffing reductions occur in the workplace, staff left behind may face increased stress, may not be given the support they need to manage the feelings caused by the reduction. This study was conducted to evaluate the impact of stress caused by staffing reductions has on medical technologists (MT), medical technicians (MLT) and respiratory therapists (RT), and to identify any common methods of stress management used by those staff who remain in the organization.

Literature research showed the negative impact stress can have on individuals when it is not addressed, such as decreased work performance, health issues, and even the …

New Church Planting And Stress : A Look At The Florida Region Of The Christian Church (Disciples Of Christ), Fernando Morales

ATS Dissertations

No abstract provided.

La Cultura Cura/Culture Heals, Vanessa Magdaleno Morga

Capstone Projects and Master's Theses

A research project on how Native American practices and values strengthen coping with life stressors.

Perceptions Of Stress And Coping In Traditional Age First-Year College Students, Bridgett Grant

Department of Educational Administration: Dissertations, Theses, and Student Research

This qualitative research study examined the perceptions of stress and coping in traditional-age, first-year college students. This study sought to form an understanding of the participants’ lived experiences relating to stress and coping throughout their first semester of college. Five participants’ were separately interviewed twice for the purposes of data collection. The findings from the data analysis process showed that these first-year college students experienced stress as a result of new and challenging academic expectations while also trying to navigate interpersonal relationships. Further, participants’ in this study experienced stress as a result from interacting with social media. These traditional-age, first-year …

Breathing Pacer Device For Stress And Anxiety Relief, Maria Grazia Guerrero Bejarano

Theses

Stress and stress-related physical and mental diseases are increasing and affecting more people every day. There have been many approaches to try to solve this issue. Many of them are based on the idea that meditation and mindfulness breathing could improve these conditions. The problem is that not everyone can achieve those levels of meditation for that to work. Another issue is that those solutions are relying on a particular way of breathing to help all.

In contrast, this project developed under research that shows that the amount of CO₂ in a person's exhaled breath could be an indicator of …

Teen Stress And The High School Experience: Fostering The Adaptive Abilities To Survive And Advance, William P. Dewitt

Graduate Theses and Dissertations

The purpose if this study is to examine the stress experience of teenagers during their high school years. The study uses existing research to identify causes of stress and stress- management techniques and then gathers students’ perceptions through surveys and a group interview to provide student voice on the issue of stress.

Recent nation-wide efforts have been made in schools to provide more supports for the social and emotional well-being of students, but despite these efforts, stress levels of high school students remain elevated. Understanding the ways in which students identify stress and the adaptive abilities they use to manage …

Sex, Stress, And The Supreme Court: Verbal And Vocalic Analysis Of Brett Kavanaugh’S Senate Confirmation Hearings To The Supreme Court, Alexandra Johnson

Graduate Theses and Dissertations

This study analyzed the relationship between verbal and nonverbal vocalic communication patterns exhibited by Brett Kavanaugh, now a sitting Justice on the U.S. Supreme Court, during his Senate confirmation hearings in 2018. Additionally, the relationship between verbal statement types: attempt to define reality, personal narrative, policy positions, attacks, acclaims, and defenses, and the nonverbal vocalics of sighs, sharp intakes of breath, and sniffs were evaluated together to see which statement types would elicit higher physiological stress responses during both the 16-minute speech given at the end of the Day One hearing and the 45-minute testimony during the sexual assault hearing. …

Black American Students With And Without Disabilities: Stress And Coping Strategies, Gabriel Asare Sarpong

Theses and Dissertations

This study examined if perceived level of stress for Black /African American students was exacerbated by their disability status. This study also examined the relationship between Africultural coping, minority stressors (racial minority stress, disability related stress) and perceive stress level. 123 students who identified themselves as Black/African American enrolled in two Midwestern universities participated in the online survey of this study (n = 39 with disabilities; n= 84 with no disabilities). Results showed that Black students with disabilities reported higher level of perceived stress compared to those with no disabilities. Racial minority stressors, and societal barrier component of disability related …

Exploring The Use Of Mental Health Services And Programs At A Historically Black College: A Case Study, Stacey D. Wilson

CUP Ed.D. Dissertations

Research shows students’ use of counseling programs and services to address the mental health needs of their student body on HBCU campuses are underdocumented. This qualitative descriptive single case study was developed to provide substantiated conclusions on this use that can be added to the current literature. The purpose of this study was to investigate participants’ perceptions on the use of these services, and the strategies used to influence the use of these services, on one HBCU campus. This study was guided by two research questions: (a) What are the perceptions of the counseling center staff, faculty, and students of …

Stress: The Silent Sickness, Neethu George

BU Well

From cramming for a test to arguing with a friend, individuals experience stress every day. While stress can be beneficial in certain situations, letting stress get out of control can lead to a variety of mental and physical health issues. This article examines the different types of stress, ways to cope with stress, and the overall effect of stress on human health.

The Influence Of End Of Life Education On Stress, Anxiety, And Attitude Of The Healthcare Profession Student, Chiquesha Davis

DNP Final Reports

Providing comfort and support to the dying patient is a significant part of the dying process. When soothing a patient, who is dying, the goal is to prevent or relieve suffering as much as possible. Respecting the patient's health and quality of life goals and decisions is essential. Healthcare profession students can experience multiple levels of anxiety, stress, and a negative attitude while taking care of the dying patient. The implementation of a successful intervention is at the cornerstone of helping reduce stress, anxiety, and attitude change in healthcare profession students. The application can also have a positive impact on …

Social Cognitive Predictors Of Academic Success In First-Year College Students, Mary A. Hershberger

Individual, Family, and Community Education ETDs

Success in the first year of college is due in part to how well students can adjust to the demands of school and integrate into collegiate life. Social cognitive factors such as self-efficacy relating to college activities, academic resilience, social support, and academic stress may contribute to students’ overall feelings of belonging and academic performance, yet most research does not take into account ways that students may change across the first year of school. Two path models investigated relationships between pairs of predictors on belonging and GPA in fall and spring semesters among 212 first-year college students, also examining differences …

Do Traditional Values Create Stress That Interferes With Positive Parenting?, Kelsey Smith

Student Research Symposium

Parents' attitudes and experiences likely influence parents' interactions with their young children. Parents' attitudes may be based on traditional or progressive parenting ideals, with traditional attitudes emphasizing obedience and control of children but progressive attitudes associated with more maternal sensitivity, cognitive talk, supportive behavior, positive regard, and decreased intrusiveness. Parents' experiences of parenting as stressful may also influence the quality of interactions with their children, with high parental stress associated reducing positive parent interactions cognitive stimulation. The present study examined whether parental stress at 24 months is a mediating variable for the relationship between parental attitudes at 24 months and …

Cognitive Demands Of Mothers Of Young Children In The Presence Of Emotional Distraction, Michelle Duersch

Theses and Dissertations

Stress and parenting often go hand in hand, with high physical and emotional demands from children often coupled with pressures and responsibilities adults bear from work, school, and other involvements outside the home. Parents often prioritize their children's needs above their own physical, emotional, and social needs. While current literature addresses stress in mothers, it has yet to understand under what circumstances her children may modify her stress levels and whether her stress response, in turn, affects cognition. This study seeks to investigate the impact of such a taxing environment on mothers' stress and cognition using a challenging mnemonic discrimination …

Crisis Communications: Facing Covid-19 Together Could Lead To Positive Psychological Growth, Lowri Dowthwaite

Social Space

Although news reports of hoarding, and panic-buying might make it hard to believe, research shows that natural disasters, like the COVID-19 pandemic, can actually bring out the best in people. Although times of significant threat or crisis can cause post-traumatic stress, research shows that so-called “adversarial growth” is just as common as a response. This is our capacity to not only overcome a crisis, but to actually grow stronger, wiser and more resilient.

Psychological Distress In General Undergraduate Students And Baccalaureate Nursing Students, Kersten O'Brien

Student Scholars Day Posters

Background/Significance: Psychological distress in undergraduate college students is a significant concern in the U.S. Many stressors, such as academics and finances, are associated with high levels of reported stress, depression and anxiety. Nursing students face additional stressors, such as meeting program requirements, practicing in clinical environments and preparing for their licensure exam.

Purpose: The purpose of this review is to describe psychological distress levels in baccalaureate nursing students compared to general undergraduate students and what interventions help relieve student distress.

Methods: A literature review was conducted using CINAHL and PubMed databases.

Findings: While general undergraduate college students report high psychological …

Predator Odor Stress On Stress And Metabolic Endocrine, Morgan Block, Katie Wilk

Student Scholars Day Posters

It is known that the brain and gut ‘talk’ to each other, which is important for both physical and mental health as shown by associations between metabolic syndrome and mental illness in humans. Neuropeptides found in both the brain and gut are active in this communication and may mediate links between stress, metabolism, and psychopathology. This study aims to determine whether single exposure to predator odor is able to produce long-term changes in the endocrine system as measured by plasma concentrations of the “stress hormone” corticosterone and “hunger hormone” ghrelin. Male and female mice were exposed to one hour of …

Emotional, Social, And Behavioral Factors Affecting Wellbeing And Academic Performance In University Students With Chronic Diseases: Proposed Longitudinal Study, Kevin R. Criswell, Wren Whitman, Madelynn Smith, Polly Denison, Kyle Anderson

2020 Symposium Posters

Background: Chronic diseases (CDs) affect about half (45%) of individuals in the U.S., and this population is expected to grow. Despite the high prevalence and psychosocial burden of CDs, less is known about the effects of CDs on university students’ academic performance and psychosocial wellbeing. Research on how CDs might affect pursuit of valued activities (e.g., higher education), psychosocial wellbeing, and internalized stigma is lacking in university students with CDs.

Aims: The first aim is to characterize the effects of chronic diseases on academic performance and psychosocial wellbeing in university students. The second aim is to examine the …

Developing A Paradigm For The Measurement Of Cortisol, Megan N. Hurley

Honors Theses

Stress is a set of physical and mental states accompanied by specific physiological responses. The psychophysiological activation of stress centers around the hypothalamic-pituitary-adrenal axis, a group of structures that help the body cope with stress. Cortisol is the principle glucocorticoid secreted by the adrenal cortex and is known as a stress hormone. Cortisol allows the body to stay on high alert during the stress response and recording changes in cortisol can be useful in a variety of research studies. This thesis focused on the utility and pitfalls of cortisol testing and research design. Cortisol can be testing through blood, hair, …

Job-Related Stress And Burnout In Charter School Leaders: A Transcendental Phenomenological Study, Jamie Douglas Mckay

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to understand the impact of stress and burnout on charter school leaders in the western United States. The research questions were designed to understand how the role of charter school leadership impacts stress and burnout for charter school leaders. The theories guiding this study included the managerial stress cycle theory, and the multidimensional theory of burnout. While existing research has documented the stressors of traditional public-school administrators, little research has explored the distinctive challenges faced by charter school administrators. Data collection included individual interviews, a focus group interview, and observations. The identification …

Biological And Social Links Between Eating Behavior And Stress Among College Students, Kailyn M. Mutsch

Honors Thesis

Stress and eating behaviors are known to be correlated in all ages but is primarily associated with young adults. This correlation can be attributed to both biological and social links. In this review, I detail the effects of stress on the brain in a biological manner and the areas of the brain associated with eating behavior. I will also discuss social factors that could contribute to the correlation between stress and eating behavior in college students. Stress is a major factor in optimal digestion and health. A majority of students report experiencing times of stress or feeling overwhelmed throughout their …

Social Aggression And Stress-Related Phenotype Formation In The Stress Alternatives Model, Tayler L. Modlin

Honors Thesis

Stress is a universal reaction. Short-term stress can be viewed as positive, as it can promote survival and encourage positive behaviors; whereas chronic stress that is unpredictable can lead to health defects and emotional pathologies. The Stress Alternatives Model (SAM) was created with the purpose of testing decision-making during socially stressful situations. Over the course of a four-day experiment, test mice are exposed to periods of social stress caused by bites inflicted onto them by a larger aggressive mouse. As a response to these attacks, test mice exhibit an array of behaviors and ultimately develop one of two adaptive phenotypes: …

The Moderating Effects Of Parenting Factors And Perceived Stress On African American Adolescent Weight Related Outcomes, Colby Kipp

Theses and Dissertations

African American adolescents experience a higher prevalence of obesity than nonminorities with approximately 40% being overweight or obese. Chronic stress, both among parents and adolescents, may be important to consider when assessing the factors that influence adolescent weight status. Baseline data were collected from one hundred forty eight African American adolescents (M_age = 12.93, SD = 1.75; M_BMI% = 96.7, SD = 3.90) and their caregivers (M_age = 44.5, SD = 8.6; M_BMI = 37.63, SD = 8.21) enrolled in the Families Improving Together (FIT) for Weight Loss trial. Adolescents self-reported their perceptions of …

More Than Just Words On A Screen: A Biopsychosocial Approach To Understanding Effects Of Race-Related Media, Melinda Kittleman

Dissertations

Racial disparities in physical and mental health are ongoing and well-documented problems in the United States. Black Americans, compared to White Americans, have higher risk of obesity, heart disease, cancer, depression, and substance abuse. Research suggests prejudice and discrimination play a role in racial health disparities. Everyday discrimination is considered a chronic, psychosocial stressor that impacts the health of Black Americans. A biopsychosocial approach states there are various factors that contribute to the pathway from discrimination to disease and proposes complex relationships that explain effects of racial discrimination on health. The current study examined social factors (race-related media), biological factors …