Medicine and Health Sciences Commons^™

The Human Intruder Test: An Anxiety Assessment In Rhesus Macaques (Macaca Mulatta), Emily J. Peterson

Masters Theses

The human intruder test (HIT) is a noninvasive tool widely used for assessing anxiety in rhesus macaques (Macaca mulatta). This thesis explores the HIT procedure and applies it to a population of monkeys with a self-injurious behavioral pathology. Individual variation on this test can be used to assess anxiety and temperament. The first experiment of this thesis applied two different procedures of the HIT to 17 monkeys at UMass. Monkeys displayed little response to the intruder, and no significant differences were detected for the two procedures. To determine whether these responses were unique to the UMass monkeys, their …

How Fear And Anxiety In Response To Countertransference And Somatic Countertransference Impacted The Clinical Decision-Making Of A Dance/Movement Therapy Intern, Chelsie Batko

Creative Arts Therapies Theses

This artistic inquiry self-study explored how fear and anxiety, in response to countertransference and somatic countertransference, impacted the clinical decision-making process of a dance/movement therapy intern. Primary questions surrounding the research included: How did fear and anxiety, in response to countertransference and somatic countertransference, impact the clinical decision-making of myself as a dance/movement therapy intern? Was what I experienced, as a dance/movement therapy intern, both fear and anxiety? How did I physiologically experience and embody fear and anxiety in response to countertransference and somatic countertransference? Data were collected in the form of journal entries and video recorded movement and were …

Intracranial Infusions Of Neurotensin Agonists Produce An Anxiolytic Profile In A Rat Ultrasonic Vocalization Model, Floyd F. Steele Iii

All NMU Master's Theses

Neurotensin (NT) is a peptide neurotransmitter that interacts with brain monoamine neurotransmitter systems. It has been demonstrated that neurotensin type 1 and type 2 receptor agonists influence animal models of psychological disorders and pain regulation, respectively. It has already been shown that the systemic administration of the selective neurotensin type 1 receptor agonist PD149163 can attenuate the number of fear-induced 22-kHz ultrasonic vocalizations (USVs) produced by male Wistar rats. A reduction in the number of 22-kHz USV calls is indicative of an anxiolytic effect. The current study used a USV model to evaluate the effects of PD149163 (0.1, 1.0, and …

A Comparison Of The Effects Of A Web-Based Education Program About The Icu Environment And A Standard Education Program On Anxiety, Depression, And Acute Stress Experienced Among Family Members Of Icu Patients, Chrystal Leigh Lewis

Dissertations

Family members of ICU patients may experience anxiety, depression, and acute stress disorder symptoms. A need identified by the multi-society task for critical care research was to study the usefulness of interventions to quantify and treat anxiety, depression, and stress symptoms experienced by family members of ICU patients (Deutschman et al., 2012). This task force encouraged investigating using technology to address this need. (Deutschman et al.). The purpose of this prospective, quasi-experimental nonequivalent control group (pretest/posttest) design study was to compare the effect of standard ICU education and a web-based education program about the ICU environment on the level of …

The Efficacy Of Emdr: A Meta-Analysis Of Emdr As Clinical Treatment, Allison Smith

Honors Theses

Eye movement desensitization and reprocessing (EMDR) is a controversial clinical treatment most often used in the treatment of anxiety and depressive disorders. Many clinicians use this therapy, but no consensus exists whether this treatment works. This meta-analytic review examined EMDR versus waitlist or alternative treatments, in adult and child populations, and in reduction of depression and anxiety symptoms. Results indicate that EMDR has no significant effect in the reduction of symptoms in either population for either psychological disorder. Implications for further research are discussed.

Attachment, Anxiety, And Depression: A Study Of Women In Residential Treatment With Their Children At The Susan B. Anthony Recovery Center (Sbarc) (1995-2010), Gary Miles Forrest

Department of Family Therapy Dissertations and Applied Clinical Projects

The Susan B. Anthony Recovery Center (SBARC) in Pembroke Pines, Florida is a residential center where women live with their children while receiving treatment for a variety of co-occurring substance abuse and mental health issues and while participating in mandatory parenting classes. Unlike most women's residential treatment centers, which address only the woman and her problems, SBARC treats the mother-infant/child dyad. I designed and created a database to examine the data previously available only in the paper client records of over 800 women who received treatment at SBARC from 1995 through 2010 in a previous project. This nonexperimental, retrospective explanatory …

The Impact Of Simulation-Based Learning Experience On Student Satisfaction, Perceived Self-Confidence, And Anxiety, Michelle Britt Warren

Nursing Theses and Capstone Projects

Nurse educators are faced with the challenges of facilitating student learning in shorter time frames along with decreasing student opportunities to further their learning experiences in real-world clinical situations (LaFond & Van Hulle Vincent, 2012; Smith & Barry, 2013). There is an identifiable need for safe environments where students can practice and apply the knowledge they have learned in the didactic component of the course to the clinical situations (LaFond & Van Hulle Vincent, 2012; McClure & Gigliotti, 2012). The capstone project, "The impact of simulation based learning experience on student satisfaction, perceived self-confidence and anxiety" examined the implementation of …

Does Black Cohosh Improve Anxiety/Depression Symptoms In Women Who Are Postmenopausal?, Priya Patel

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this systematic review is to determine is Black Cohosh effective for reducing anxiety/depression symptoms in postmenopausal women?

DESIGN: Review of three English language primary randomized controlled studies published from 2005-2009.

DATA SOURCES: Randomized, double blind, placebo-controlled trials comparing Black Cohosh to placebo or hormonal therapies were found using PubMed and Cochrane databases.

OUTCOMES MEASURED: Each of the three trials assessed the efficacy and clinical improvement in anxiety symptoms with the use of Black Cohosh. Studies utilized to measure change in anxiety symptoms included Harrison Anxiety Rating (HAM), Symptom Rating Test (SRT), and Kupperman Test.

RESULTS: Two …

The Relation Between Adiposity And Anxiety In Youth: Analysis Of Peer Victimization, Teasing, Sociocultural Influences, And Internalization Of Appearance Ideals As Explanatory Variables, Natasha L. Burke

USF Tampa Graduate Theses and Dissertations

The purpose of the current study was to examine putative mediators and moderators in the association between adiposity and anxiety in a sample of overweight and obese youth. In addition, anxiety was examined as a potential moderator between adiposity and health-related quality of life (HRQOL). Participants were youth (N = 137) between 8 and 17 years old (M = 13.09, SD = 2.61) and their legal caregivers recruited from four medical clinics affiliated with the University of South Florida. Youth were primarily overweight (28.5%) or obese (64.2%) and ethnically diverse. Data were analyzed by path analysis. Weight-related teasing significantly mediated …

The Characterization Of The Neuropathological Consequences Of Plac1 Ablation In A Mutant Mouse Model, Jacob Robert Bourgeois

USF Tampa Graduate Theses and Dissertations

Placenta-specific 1 (Plac1) is an X-linked gene that is essential for normal placental development. Previous studies have shown that Plac1 is also expressed in the fetal brain and paternally imprinted. Its expression in the fetal brain is markedly downregulated immediately after birth. Plac1 ablation predisposes Plac1-null males and X^m-X Hets (inactive maternal allele) to an increased risk of developing lethal postnatal hydrocephalus suggesting a functional role for Plac1 during embryonic development. The objective of this study was to characterize the effect of Plac1 on brain development and postnatal function. In order to address this, a …

Silence Improves Anxiety Levels And Test Scores Among Children With Disabilities, Hanna Matatyaho

Walden Dissertations and Doctoral Studies

Students with disabilities may experience more anxiety when taking a test than do students without a disability. The purpose of this study was to assess whether a technique called 1-minute of silence reduces anxiety and improves test scores among students with disabilities. The theoretical framework for this study was the theory of planned behavior/reasoned action and the health belief model. Two research questions were used, one to determine the difference in anxiety levels in students with special needs and the other to determine the difference in New York State (NYS) Math posttest scores in children with special needs (no silence, …

Effects Of Acute Nicotine On Larval Zebrafish Exploratory Behavior In A Complex Environment, Brandon Chen

Senior Projects Spring 2015

The larval zebrafish is emerging as a useful model to assess neurobehavioral toxicity. A variety of behavioral assays have been developed to characterize normal behavior and the acute and chronic effects of a variety of compounds. To date, such behavioral assays have been limited to relatively simple behavioral measures (e.g., swimming activity in a single well). The present experiment describes methodology to assess exploratory behavior in 5 days-post-fertilization (5 dpf) larval zebrafish using a six-chamber, complex well-plate. In addition, the effect of acute nicotine exposure on exploratory activity in this complex environment was examined. Five dpf TU strain larvae were …

The Comorbidity And Temporal Relationship Between Anxiety Disorders, Eating Disorders, And Personality Disorders, Mitchell C. Duross

Theses and Dissertations--Public Health (M.P.H. & Dr.P.H.)

Background - Population-level data on the prevalence of comorbidity between anxiety-, eating-, and personality disorders remain relatively unexplored. Additionally, the potential existence of a temporal relationship among these three classes of mental disorder is also of interest.

Methods - Lifetime prevalence of, and temporal relationships among, anxiety-, eating-, and personality disorders were assessed using Part II WHO Composite International Diagnostic Interview data from the National Comorbidity Survey- Replication, a nationally representative household survey (n=5692).

Results - Lifetime prevalence estimates for any anxiety-, eating-, and personality disorder were 59.8%, 2.8%, and 13.5%, respectively, among those diagnosed with at least one core …

The Effectiveness Of A Computer-Assisted, Cognitive-Behavior Program For Treating Anxiety Symptoms In Children With Autism Spectrum Disorder, Jennifer A. Zabel

PCOM Psychology Dissertations

Autism Spectrum Disorder (ASD) is a complex and multifaceted, neurodevelopmental disorder that severely impacts children and families across a variety of settings. Prevalence rates of ASD are continuing to increase rapidly, with sizeable intervention and treatment costs placed on families and society. Further complicating the matter, many individuals with ASD also evidence co-occurring anxiety symptoms or disorders and tend to be at a higher risk for developing such problems when compared to other clinical populations or typically developing children. This study investigated the effectiveness of a computer-assisted CBT program, Camp Cope-A-Lot (CCAL), in regards to reducing anxiety symptoms in four …

The Contribution Of Mindfulness Meditation And Values Clarification To The Treatment Of Anxiety : An Experience Sampling Study, Christopher Robert Berghoff

Legacy Theses & Dissertations (2009 - 2024)

Anxiety disorders are the most prevalent mental health concern in the United States. Yet, many who suffer from anxiety do not receive treatment or fail to respond to well-established cognitive and behavioral interventions. Mindfulness- and values-based strategies are possible alternatives for these individuals. However, values-based approaches have not been adequately studied in anxious populations and it is unclear how they may interact with mindfulness-based approaches. Moreover, little is understood about the mechanisms of action underlying behavioral changes resulting from mindfulness meditation (MM) practices. Acceptance and Commitment Therapy (ACT) is one approach that employs values clarification (VC) and mindfulness to bring …

Glycogen Synthase Kinase-3Β: An Investigation Of The Novel Serine 389 Phosphorylation Site, Brendan Deegan Hare

Graduate College Dissertations and Theses

Stress associated psychiatric disorders such as depression, anxiety, and post-traumatic stress disorder affect a large proportion of the population. Reductions in the complexity of neuronal morphology and reduced neurogenesis are commonly observed outcomes following stress exposure in rodent models and may represent a mechanism for the reduced brain volume in stress sensitive regions such as the hippocampus observed in individuals diagnosed with stress associated disorders. Multiple lines of evidence suggest that glycogen synthase kinase (GSK)-B may play a role in the neurodegenerative phenotype observed following stress exposure. GSK3B is atypical in that it is inhibited by phosphorylation. This inhibitory phosphorylation …

Reducing The Surgical Patient's Family Member's Anxiety Using An Electronic Patient Tracking Board, Pamela M. Barberi

Walden Dissertations and Doctoral Studies

Family members of surgical patients experience anxiety due to lack of consistent communication during the surgical process. Attending to the needs of the surgical patient's family members is an important factor easily forgotten in a busy clinical arena. The purpose of this project was to decrease the surgical patient's family member's anxiety by providing family members with timely and consistent information regarding the patient's progress through surgery. The theoretical foundation used was general systems theory showing that a change in one part of a system leads to change in the whole system with the use of improved communication and feedback. …