Medicine and Health Sciences Commons^™

The Knowledge And Attitude Regarding Pubertal Changes Among Adolescent Males In Urban Karachi, Pakistan, Sabah Muhammad Nazim

Theses & Dissertations

Background: Adolescence (the period between childhood and adulthood) is characterised by significant changes in bodily functions, along with psychological and cognitive growth. The unanticipated changes in that phase (especially related to sexuality) can cause adolescents embarrassment and distress, thus impacting their well-being and development.
Purpose: The study aimed to evaluate the level of knowledge and attitudes among male adolescents residing in urban Karachi, Pakistan, specifically concerning pubertal changes and health. The primary focus was to gather information about how well these adolescents understand the physical and emotional transformations associated with puberty and their overall awareness and attitude towards pubertal health …

Role Of Chronic Stress-Induced Neuroinflammation In Rodent Locus Coeruleus Physiology And Anxiety-Like Behaviors, Arthur Anthony Alfonso Reyes

Graduate School of Biomedical Sciences Theses and Dissertations

The locus coeruleus (LC), the primary site of brain norepinephrine (NE), is a key anatomical brain region implicated in the stress response. Stress is a neuroendocrine physiologic response to a stressor that promotes organism survival through adaptive change and restoration of homeostasis. The central stress response, which drives behavioral and physiological change, is primarily mediated by activating the hypothalamic-pituitary-adrenal (HPA) axis. While advantageous in the short term, chronic stress exposure can lead to HPA axis and LC dysregulation, which are thought to contribute to the etiology of anxiety disorders. Previous studies demonstrate the effects of acute stress in increasing LC …

Potential Differences In Male Versus Female Lymph Nodes, Vikas Damineni

PCOM Biomedical Studies Student Scholarship

The lymphatic system is one of the latest anatomical organ systems to have been discovered, and as a result, it can be considered the least understood. Limited research exists on the quantitative and qualitative values of lymph nodes. The pelvic and axillary region is anatomically unique for each sex. Observing if this extends to the lymph nodes themselves will create a clearer understanding of the lymphatic system for the medical community. The present study sought to establish potential differences in male and female lymph nodes. Quantitative data of male and female lymph nodes were collected through cadaver dissection. Fifty-three cadavers …

Alcohol And Its Long-Term Effects On Hearing Loss: A Systematic Review, Talia Sowalsky

Dissertations, Theses, and Capstone Projects

Objective: To review the literature on potential permanent effects of long-term alcohol consumption on hearing status in adults 40 years of age and older.

Study Design: Systematic review of prospective and retrospective studies; meta-analysis of case-controlled studies.

Methods: One researcher independently reviewed MEDLINE (January 1, 2000-May 1, 2019), CINAHL (January 1, 2000-May 1, 2019), PubMed (January 1, 2000-May 1, 2019), and Web of Science (January 1, 2000-May 1, 2019). A manual reference search was additionally conducted. Randomized controlled trials, prospective cohort studies, consecutive/non-consecutive case series, and retrospective reviews in which a clear definition of hearing loss was stated were included …

Long-Term Impacts Of Acute Stressor Exposure On Locus Coeruleus Function And Anxiety-Like Behavior In Rats, Olga Borodovitsyna

Graduate School of Biomedical Sciences Theses and Dissertations

Stress is a physiological state characterized by behavioral arousal that occurs during exposure to harmful or threatening stimuli, and usually facilitates an adaptive behavioral response. The persistence of stress sometimes causes it to become maladaptive, potentially contributing to disease development, including physiological complications with altered neuroendocrine signaling and impaired function of organ systems, and psychological conditions including depression and anxiety. Anxiety disorders in particular are associated with a history of stress and are the most common class of mental disorders, with a lifetime prevalence of 33.7% in the general population. The locus coeruleus (LC) is a major node in the …

Male Nurses’ Experience Of Gender Stereotyping Over The Past Five Decades: A Narrative Approach, Michael W. Finnegan

Theses & Dissertations

Negative stereotyping of men in nursing has been a chronic problem that has a direct effect on males and detracts from efforts to recruit and retain them. At this time in American history (2018), traditionally male-dominated professions are making significant progress toward the goal of a gender-balanced workplace. However, the opposite is not true. Traditionally female-dominated professions are not attracting or appealing to men. In the nursing profession, the number of male nurses is relatively small and has remained relatively fixed over time. Estimates vary between 6-15 percent, with the current average being approximately 11 percent (American Nurses Association, 2014). …

The Effects Of Resveratrol On Dbc1 & Cadherin Expression In Prostate Cancer, Micah Bower-Kaiser

PCOM Biomedical Studies Student Scholarship

Prostate cancer (PCa) is an incredibly common disease in the United States, with approximately 170,000 new diagnoses and 30,000 deaths occurring on an annual basis. The current mainstay of treatment for PCa is known as androgen deprivation therapy (ADT), which has proven to be an effective short-term option in earlier stages of the disease. Unfortunately, longer periods of ADT risk accelerating progression of the cancer to the point where 25% of all treated patients relapse to an incurable, metastatic, and highly lethal form known as castration-resistant prostate cancer (CRPC). In approximately 60% of CRPC cases, a splice variant of androgen …

Barriers To Male Faculty In Nursing Education, Troy Jeffrey Palmer

Walden Dissertations and Doctoral Studies

Men are underrepresented among nursing faculty, providing few role models for male students who might benefit from interaction with male faculty. Male nursing faculty may face barriers similar to those faced by women in male-dominated professions. Diehl and Dzubinski's model of gender-based barriers served as the framework for this quantitative study conducted to identify disparities between male and female nursing faculty that may prevent men from entering, continuing, and advancing in nursing education. The association between the percentage of male nursing faculty with geographic region; institution type (i.e., public, private secular, or private religious); and 4 career variables (i.e., education …

Normalizing Masculinity: Explaining Processes, Factors, And Contexts That Influence How Rural Male Farmers Seek Health Information In Southwest Ontario, Bradley C. Hiebert

Electronic Thesis and Dissertation Repository

Disproportionately high mortality and morbidity rates experienced by rural men are often related to the high prevalence of rural male farmers (RMFs) who are consistently exposed to chemicals, animal waste, and dust, or injured or killed while working. This dissertation aimed to explain processes by which RMFs seek health information (HI), and how these processes are influenced by rural social, cultural, political, and geographical factors.

Three studies were conducted as part of this dissertation. The first study was a literature review that explored the relationship between rural men’s health, health information seeking (HIS) theory, and masculinity theory. The second study …

Moodle-Based Chlamydia Awareness Project To Increase Intention To Test In College Freshmen Males: A Dnp Scholarly Project, Adam Burri

DNP Scholarly Projects

In 2016, there were over 1.5 million cases of chlamydia reported in the United States with prevalence rates highest in people under 25 years of age (Centers for Disease Control and Prevention, 2017). Researchers have suggested that college aged adults (age 18-25) should be targeted for chlamydia educational programs because these individuals are lacking in knowledge about chlamydia prevention, infection, symptoms, and screening methods (Goundry, Finlay, & Llewellyn, 2013; Rutledge, Siebert, Chonody, & Killian, 2011). This scholarly project utilized a quasi-experimental, single-group pretest-posttest design and used a modified version of the Sex, Drugs, and Rock’n’Roll Questionnaire designed by Lim et …

The Effects Of Mild Dehydration On Cycling Performance In The Heat, Elika Hamer

Health, Human Performance and Recreation Undergraduate Honors Theses

Abstract

Introduction: Hypohydration exceeding 2% of body mass (bm), affected by heat and thirst level, leads to decreased athletic performance. Both physiological and psychological factors of dehydration have an impact on an athlete’s perceived performance. However, it is unclear whether the effects of psychological, physiological, or both have a negative impact on athletic performance caused by mild hypohydration. Purpose: The purpose of this study was to determine if mild hypohydration affects exercise performance in trained cyclists while blinding their hydration state. Methodology: Eleven competitive male cyclists participated in two blinded experimental trials, hypohydrated and euhydrated states by intra-venous infusions. The …

The Effects Of A Hpv Educational Intervention Aimed At Collegiate Males On Knowledge, Vaccine Intention, And Uptake, Mary A. Knudtson

Evidence-Based Practice Project Reports

Human Papillomavirus (HPV) is the most common sexually transmitted infection (STI) in the United States (US). In 2013, approximately 6% of 19 to 26-year-old males had received at least one dose of the HPV vaccine (Richman, Maddy, Torres, & Goldberg, 2016). Currently there is no known cure for HPV, however a prophylactic vaccination provides an efficacious method for protection against HPV related diseases. The purpose of the evidence-based project was to provide a HPV educational intervention to collegiate males and examine the effects of HPV knowledge, intention to vaccinate, and receipt of vaccination. The Health Belief Model was selected to …

African American Male Veterans’ Illness Representation And Reported Self-Management Practices Of High Blood Pressure, Tammie Brodie

Dissertations, Theses, and Capstone Projects

High blood pressure (HBP) is a common condition in the United States, affecting one in four American adults. Forty-one percent of African Americans have HBP compared to 27% of White Americans. African Americans develop high blood pressure at an earlier age and suffer more complications compared to other ethnic groups. Numerous studies have been conducted to find the causes and treatment for HBP in African Americans.

The purpose of this research is to explore self-management practices of African-American male veterans, who have positive HBP representation and controlled HBP. A mixed-methods approach guided the study to gain quantitative and qualitative explanatory …

Taurine's Effect On Cocaine Reward And Neurogenesis In The Adolescent Male Rat Brain., Avery E. Villa-Gonzalez

Dissertations and Theses

Adolescence is a developmentally critical transition from childhood to adulthood including both maturation of the body and the brain. Neuroplastic changes result in dynamic organization of the brain during adolescence, leaving them vulnerable to development of mental illness and drug-seeking behavior. According to the United Nations Office on Drugs and Crime, the psychostimulant cocaine is the second most popular illicit drug in the world. Cocaine, amongst having many detrimental effects, has shown to also decrease hippocampal neurogenesis, resulting in decreased neuroplasticity and cognitive dysfunction. Previous students in our laboratory have shown that treatment of adult male rats with the essential …

Being In Relationship: The Experience Of A Female Dance/Movement Therapy Intern On A Male Residential Unit For Sexually Problematic Behaviors, Krista Tyner

Creative Arts Therapies Theses

This study serves to explore the experience of a female dance/movement therapy intern working with males on a residential unit for sexually problematic behaviors. It enlightened me on how it was to be in relationship with them, through both a mind and body therapeutic lens. It addresses stereotypes and preconceived notions pertaining to this population. The questions attempted to be answered were as follows: How is it to be in relationship with males who are on a residential unit for sexually problematic behavior, as a female dance/movement therapy intern? How do I experience male/female relationships, gender, and sexuality on the …

Developing A Model System To Study The Mechanisms Of Resveratrol Inhibition Of Ar-V7 Transcriptional Activity, Sarah R. Wilson

PCOM Biomedical Studies Student Scholarship

Prostate cancer is one of the biggest threats to men’s health in the western world and it accounts for the second largest number of male cancer-related deaths in the United States. It is well established that prostate cancer cells depend on the androgen/androgen receptor pathway. Therefore, androgen deprivation therapy (ADT) has become the primary treatment option for prostate cancer. Patients with metastatic prostate cancer who receive (ADT) have shown increased quality of life. However, survival benefit with ADT is reduced dramatically in castration-resistant prostate cancer (CRPC). Androgen receptor (AR) continues to be functional in CRPC through various mechanisms. It is …

Effects Of Hormonal Withdrawal On Prostate Cancer Progression, Jacqueline Chakrya So

PCOM Biomedical Studies Student Scholarship

Prostate cancer, or prostatic carcinoma (PrCa), is the second leading cause of cancer-related deaths in men in the Western world. One in seven men are expected to be diagnosed with the disease in the United States. Suppressing androgen/androgen receptor pathway is a first-line therapeutic treatment known as Androgen Deprivation Therapy (ADT). Most patients respond well to ADT, but an overwhelming majority of PrCa progress to an advanced stage of PrCa independent of hormone, known as Castration Resistant Prostate Cancer (CRPC). There is currently no known cure for CRPC. In this study, the androgensensitive LNCaP cells served as an in vitro …

Risk Assessment And The Utility Of Ct Coronary Angiography For Coronary Artery Disease In Hiv Infection, James Nadel

Theses

Background

Human immunodeficiency virus (HIV) infection is now considered a chronic, treatable disease, although treatment is associated with increased rates of coronary artery disease (CAD). Screening of this at-risk population for CAD remains contentious. The aim of this thesis is to provide some guidance into the management of cardiovascular disease in HIV and examine the utility of screening CTCA in this population group.

Methods

We set out to disseminate our generated results via publications. The first paper was a literature review that sought to provide insight into the management of this complex population, in particular focusing on the risk assessment …

Burden, Depressive Symptoms, And Perceived Health In Male Caregivers Of Persons With End Stage Renal Disease, Loretta Alexia Williams

Theses and Dissertations (ETD)

Introduction: Men are increasingly assuming the role of caregiver to individuals with chronic illnesses. The debilitating effects of ESRD cause many of those diagnosed with the disease to require assistance from family caregivers. Caregiver literature well reports that caregivers experience mental and physical health effects related to this role. However, research involving the experiences of male caregivers of individuals with ESRD is understudied. These studies use the background and contextual as well as primary and secondary domains of the Stress Process Model to determine the levels of and explore the experiences associated with caregiver burden, depressive symptoms, and perceived health …

Asperger Syndrome And Blogging; Theory Of Mind And The Extreme Male Brain Theory In Self-Identified Women With Asperger Syndrome, Vanesa Morgan

Dissertations and Theses

No abstract provided.

Community Based Epidemiological Study Of Chagas Disease In Rural Peru, Paul Walker

Yale Medicine Thesis Digital Library

The purpose of this study was to evaluate the epidemiology of Trypanosoma cruzi infection, to valuate the TESA blot, and to characterize cardiac findings of patients with Chagas disease in a rural setting near Arequipa, Peru. The study site was the town of Quequeña, Peru with a population of 774 with 236 inhabitants under the age of 18 according to the 2005 census conducted by Peru. A fumigation/insect collection campaign was done in December of 2006 to quantify household infestation levels, document housing characteristics, and GPS household locations. Of the 602 people surveyed to be living in Quequeña, blood samples …

Older Adults' Understanding Of Cardiovascular Risk And Preventive Medication Benefit, Elizabeth R. Wahl

Yale Medicine Thesis Digital Library

Medication decision making in older adults with multiple chronic conditions is complicated; communication between patients and physicians to establish concordant treatment goals can enhance this process. While patients' ability to make informed decisions about treatment priorities depends on their ability to understand the risks and benefits of medications and the likelihood of disease outcomes, patients' knowledge of medication-related benefits is unexplored. We examined older adults' estimation of their 10-year risk of myocardial infarction (MI) and stroke, and the degree to which they thought common medications were able to prevent these outcomes. 150 male veterans age 65 or older and taking …

Health Barriers, Health Perceptions, And Cardiovascular Risk Factors Of Adolescent Black American Males, Desmarie Jackson Decuir

Theses and Dissertations (ETD)

Area of Investigation: Cardiovascular (CV) diseases are the leading cause of death among Black American adult males. Health behaviors that contribute to CV disease are probably learned during adolescence yet few researchers have studied the factors that influence health promotion behaviors in adolescent Black American males. This study described the health barriers, health perceptions (health self-efficacy and health status), and CV risk factors reported by and the influence of these variables on health promotion behaviors of a sample of Black American adolescent males without known CV disease.

Methods and Procedures: A descriptive correlation study design was used to …

Motivation For Medicine: What Factors Influence Men And Women To Enter Physician Assistant School Versus Medical School?, Ross Golla

Theses and Graduate Projects

Background The purpose of this study was to distinguish what factors were most significant in medical and physician assistant student's decision to enter medicine, in addition to comparing male and female student's motivation. Methods A survey consisting of potential motives or deterrents for entering medicine was given to medical and PA students. Results were analyzed using an independent T-test. Results PA students reported greater significance on the duration of academic and clinical training, the ability to balance work and family, the opportunity to achieve a high income, dealing with malpractice allegations and the need to be on-call as motives for …

Treatment Of Nocturnal Enuresis In Four Male Adolescent Sex Offenders, Deloy Herman Johnson

Undergraduate Honors Capstone Projects

Over the three months of this study, the subjects were detained 24 hours per day, every day at a residential center for sex offenders. Of the four subjects, three received medications for nocturnal enuresis while the other one received medication for hyperactive behavior. The time interval between nocturnal events increased for the recipients of sensitivity training. This study was a three-month study without follow up. The increased interval may be explained by two other confounds that were not measured: 1) the clients who had the longer intervals at the end of the study were also on medication, which possibly contributed …

Comparison Of The Effects Of 97 Per Cent And 21 Per Cent Oxygen Mixtures Upon Recovery From Treadmill Running Among Male Wrestlers At Utah State University, Michael P. Brooks

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A comparison of the effects on recovery while breathing a 97 per cent oxygen mixture and normal compressed atmospheric air after treadmill running was determined among nine male wrestlers at Utah State University. The variables examined were heart rate and percentages of oxygen and carbon dioxide in expired air. The practice of some athletic teams of administering oxygen to participants during time out periods was the motivation for this study.

A great majority of the studies reviewed conclude that oxygen does not play a significant role in aiding recovery from physical activity.

The experiment first consisted of eight runs on …

Evaluation Of Male Physical Education Programs In Selected Secondary Schools Of Utah As Determined By The Standards Of The Utah State Course Of Study, F. Dale Robbins

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Physical education has made unusually rapid progress during the past 50 years. Emphasis has deviated from absolute academic objectives to those permitting a well rounded educational program including the physical aspect. Physical education has been influenced by educational, spiritual, political, and social conditions.

As a result of these influences, the necessity of developing the physical has assumed major proportions. There is now a greater demand for physical education than ever before in the history of our country. For the welfare of not only the individual, but also to the state and nation, it is essential that an extremely high degree …

Sterility In The Male, Joseph J. Novak

MD Theses

No abstract provided.

Sterility In The Male, L. Joe Ruzicka

MD Theses

No abstract provided.