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Full-Text Articles in Medicine and Health Sciences

Adiposity And Health In Zoo African And Asian Elephants, Daniella Chusyd Jan 2018

Adiposity And Health In Zoo African And Asian Elephants, Daniella Chusyd

All ETDs from UAB

African (Loxodonta africana) and Asian (Elephas maximus) elephant populations are rapidly declining due to poaching, and habitat fragmentation and loss. Due to the precarious situation elephants are facing worldwide, captive elephant populations are being viewed as an insurance policy against extinction. Unfortunately, captive elephant populations are not self-sustaining, in part because of reproductive and health issues. One hypothesis for the observed reproductive and health issues is zoo elephants are obese. The current method of assessing obesity in elephants is based on a qualitative visual tool, the body condition score, which does not quantify fat mass. The purpose of this dissertation …


The Effects Of Body Size, Growth, And History Of Diabetes On Glioma Risk, Rebecca Barnhill Little Jan 2018

The Effects Of Body Size, Growth, And History Of Diabetes On Glioma Risk, Rebecca Barnhill Little

All ETDs from UAB

Many dietary exposures have weak or null associations with glioma risk. As nutrition can affect growth rate in adolescence, body size throughout the lifespan, and the propensity for Type 2 diabetes, the goal of this project was to examine the relationships between these surrogates of nutritional states and the risk of glioma. The aims of this project were to examine the associations between glioma risk and 1) self-reported body measures; 2) age when full height was attained; 3) and a history of diabetes. To investigate the first aim, 1,111 glioma cases and 1,096 community controls completed a structured interview to …


Diet, Physical Activity, And Healthy Aging In People Living With Hiv, Josh Newson Muhammad Jan 2018

Diet, Physical Activity, And Healthy Aging In People Living With Hiv, Josh Newson Muhammad

All ETDs from UAB

As life expectancy for people living with HIV (PLWH) has increased, healthy aging in this community has become an emerging public health concern. Although the benefits of adopting healthy diets and regular physical activity are well-documented, implementing strategies for lifestyle modifications among older PLWH remains a challenge. The complex milieu of social, physiological and economic burdens encountered by PLWH exposes this population to increased risk for adverse health outcomes, especially from preventable metabolic diseases. The interaction of diet, physical activity and social determinants of health in persons who are HIV positive is an understudied area. The aim of this dissertation …


Membrane Capacitance Derived From Bioimpedance Spectroscopy Is Associated With Insulin Resistance In Relatively Healthy U.S. Women, But Not Men, Valene Garr Barry Jan 2018

Membrane Capacitance Derived From Bioimpedance Spectroscopy Is Associated With Insulin Resistance In Relatively Healthy U.S. Women, But Not Men, Valene Garr Barry

All ETDs from UAB

Current screening methods have failed to detect more than 50% of the 120 million U.S. adults with insulin resistance and/or metabolic syndrome, conditions that substantially increase one’s risk for cardiometabolic disease (CMD).1 Evidence exists that metabolic health is associated with cell membrane composition, which is reflected in the electrical properties of the body cell mass. The objective of this study was to determine whether bioimpedance spectroscopy can identify insulin resistance and/or metabolic syndrome by evaluating membrane capacitance (CM). We hypothesized that CM would be higher in individuals with insulin resistance and/or metabolic syndrome when compared to healthy individuals. This cross-sectional …


Interorganizational Relationships And Hospital Adoption Of Surgical Robots, Stephen Cullen Jan 2018

Interorganizational Relationships And Hospital Adoption Of Surgical Robots, Stephen Cullen

All ETDs from UAB

INTERORGANIZATIONAL RELATIONSHIPS AND HOSPITAL ADOPTION OF SURGICAL ROBOTS STEPHEN G. CULLEN EXECUTIVE DOCTORIAL PROGRAM IN HEALTHCARE LEADERSHIP ABSTRACT The study investigates the relationship between interorganizational relationships (IORs) and hospital adoption of robotic surgery in the United States over a ten-year period. As a competitive strategy for hospitals, IORs should matter in a hospital’s decision to adopt a surgical robot given associated costs and risks. While literature exists on IORs and technical innovation, there is a gap in the literature on IORs and hospital adoption of surgical robots. This study explores four types of IORs (i.e., networks, systems, contract management, and …


Effects Of Dietary R,S-1,3 Butanediol Diacetoacetate On Components Of Energy Balance, Rachel A H Davis Jan 2018

Effects Of Dietary R,S-1,3 Butanediol Diacetoacetate On Components Of Energy Balance, Rachel A H Davis

All ETDs from UAB

Ketogenic diet (KD) has been used to attenuate the decline in energy expenditure occurring from calorie restriction-induced weight loss, but long-term adherence can be difficult due to the strict nature of the diet. The growing body of evidence supporting KD-treatment of neurologic and metabolic diseases, as well as obesity, has prompted interest in the ability to increase circulating ketones via exogenous delivery. Ketone esters (KE) can raise blood ketone concentrations similarly to fasting and appear to reduce food intake acutely, but studies assessing effects on energy balance are limited and provide a potentially promising direction for weight control. Previous investigations …


Examining The Relationship Between Operational And Clinical Performances Of Federally Qualified Community Health Centers, Ganisher K. Davlyatov Jan 2018

Examining The Relationship Between Operational And Clinical Performances Of Federally Qualified Community Health Centers, Ganisher K. Davlyatov

All ETDs from UAB

This dissertation studied the role of Health Information Technology (HIT) adoption on clinical performance; the effects of clinical performance on chief executive officer (CEO) compensation; and the association between CHC’s financial and clinical performances in Community Health Centers (CHC). Data from the Uniform Data System (UDS) and the Internal Revenue System (IRS) 990 Forms were extracted for the period 2011-2016. Generalized estimating equations models with state and year fixed effects were performed. To test the relationship between the age and extent of HIT adoption and clinical performance, Resource-Based View of the Firm constructs were used. The age of HIT adoption …


Culture And Patient Safety Outcomes: Examining The Impact Of The Departmental Work Environment On Outcomes, Dawn Ahner Jan 2018

Culture And Patient Safety Outcomes: Examining The Impact Of The Departmental Work Environment On Outcomes, Dawn Ahner

All ETDs from UAB

This study examined the relationship between the departmental work environment and patient safety outcomes to determine if there were particular subcomponents of a department’s work environment that had a more significant impact on patient safety outcomes. The work environment was defined as the culture of an individual nursing department which consisted of the employee’s perception of engagement and patient safety culture. The research was informed by the commitment-based theory. Based on this theory, it was predicted that a team-based approach in the work environment would lead to a learning and positive environment, which would be positively associated with quality of …


Vestibular And Oculomotor Function In Children With Cerebral Palsy, Anwar B. Almutairi Jan 2018

Vestibular And Oculomotor Function In Children With Cerebral Palsy, Anwar B. Almutairi

All ETDs from UAB

Cerebral palsy (CP) is the most common motor disability of childhood, caused by non-progressive permanent injury to the fetal or infant’s brain. Visual and balance impairments are prominent hallmarks of these disorders. Although musculoskeletal and neuromuscular causes are well established in the literature, the role of vestibular and oculomotor disabilities was not explored in this population. Because of that, this dissertation aims to describe the vestibular and oculomotor function in children with CP, aged 7-12years, GMFCS levels I-III, and to determine the feasibility, sensitivity, specificity and retest reliability of vestibular and oculomotor clinical tests in children with CP, compared to …


A Study To Examine The Relationship Between Hospital Mergers And Patient Experience, Timothy William Attebery Jan 2018

A Study To Examine The Relationship Between Hospital Mergers And Patient Experience, Timothy William Attebery

All ETDs from UAB

Since 2009, the United States has experienced another wave of hospital mergers. Consequently, health systems are getting larger and increasing their market concentration. How patients benefit from hospital consolidation remains an open issue for policy-makers, economists, health care executives, community leaders, politicians, government agencies, and others. One measure of healthcare consolidation’s impact, and its potential benefit/detriment, is how mergers affect patient experience, which, since 2007, has been measured by the standardized HCAHPS instrument. Hundreds of studies conducted over the past 50 years have found mergers trigger an internal, socially-disruptive effect in the first 12 to 24 months following the event …


Constraint-Induced Movement Therapy To Improve Gait And Mobility Of People With Chronic Stroke: A Mixed Methods Study, Sarah Monteiro Dos Anjos Jan 2018

Constraint-Induced Movement Therapy To Improve Gait And Mobility Of People With Chronic Stroke: A Mixed Methods Study, Sarah Monteiro Dos Anjos

All ETDs from UAB

Walking impairment after stroke impacts on participation and quality of life. Different techniques have been developed in the last decades to overcome walking difficulties after stroke, however, few have been shown to be efficacious. Constraint-induced Movement Therapy (CIMT) is a family of techniques that has been reported as one the most effective intervention for improving functional use and motor skills of a more-affected upper extremity (UE). The intervention protocol includes: 1) intensive supervised training; 2) use of shaping as a strategy for the motor training, 3) a group of behavioral strategies called the transfer package, and 4) procedures to increase …


The Association Between Designation As Leader In Lgbt Healthcare Equality And Hospitals' Patient Experience Scores, Rita Dileo Jan 2018

The Association Between Designation As Leader In Lgbt Healthcare Equality And Hospitals' Patient Experience Scores, Rita Dileo

All ETDs from UAB

ABSTRACT There are an increasing number of LGBT individuals who openly acknowledge their sexuality and are visibly part of society. Unfortunately, a stigma remains among this group and a fear of discrimination that prevents many individuals from seeking healthcare. This is a long-standing issue and further challenged by lack of culturally competent LGBT healthcare providers. Using a conceptual framework based on the Resource Dependence and Resource-Based theories, the association between designation as a 2016 Leader in LGBT Healthcare Equality and patient experience scores are evaluated. Regression analyses were performed to assess the association between market factors, organizational characteristics, HCAHPS survey …


An Analysis Of The Association Between An Established Chief Experience Officer Position And Hospital Patient Experience Scores Within Three States, William Robert Breen Jan 2018

An Analysis Of The Association Between An Established Chief Experience Officer Position And Hospital Patient Experience Scores Within Three States, William Robert Breen

All ETDs from UAB

Few industries operate with as much capacity to personally satisfy or disappoint, as does the U.S healthcare industry. Healthcare outcomes sought by society include wellness, safety, healing, and, ultimately, experiences. While healthcare involves complex relationships between patients, families, providers, payers, and regulators, the use of management theory can be insightful in studying and explaining the motivations and strategic decisions of healthcare managers. The healthcare industry is currently reacting to multiple stakeholders demanding improvements to the patient experience. New ways to measure patient experiences in healthcare are emerging. Some healthcare organizations are implementing new management structures, i.e., the role of Chief …


The Relationship Among Nurse-Physician Collaboration And Outcomes: Influence Of Nursing Leadership, Tiffany Lebano Cabibbo Jan 2018

The Relationship Among Nurse-Physician Collaboration And Outcomes: Influence Of Nursing Leadership, Tiffany Lebano Cabibbo

All ETDs from UAB

Background: Hospitalized patients outcomes are impacted by many professionals, with registered nurses and physicians being the most predominant. Nurses and physicians represent different autonomous professions, but their interdependent relationship effective collaboration for patients to receive high-quality and safe care. Nurse-physician collaboration is a key behavior that must be fostered by hospital leadership to meet or exceed value based outcomes (safety and quality). The purpose of this study was to examine the Chief Nursing Officer’s (CNO) perception of nurse-physician collaboration and its influence (mediating affect) on their direct reports (Nurse Directors). Furthermore, this study examining the relationship of this influence and …


Effects Of Medicaid Expansion On The Financial Performance Of Rural Hospitals, Keith Darryl Brady Jan 2018

Effects Of Medicaid Expansion On The Financial Performance Of Rural Hospitals, Keith Darryl Brady

All ETDs from UAB

EFFECTS OF MEDICAID EXPANSION ON THE FINANCIAL PERFORMANCE OF RURAL HOSPITALS KEITH BRADY DOCTOR OF SCIENCE IN HEALTH SERVICES ADMINISTRATION ABSTRACT The purpose of this research was to examine the effects of Medicaid expansion on the financial performance of rural hospitals. The analysis compares Medicaid revenue, uncompensated care cost and operating margins between rural hospitals in states that expanded Medicaid and rural hospitals in states that did not expand Medicaid. Strategic Management Theory was used to develop a theoretical framework to address three primary hypotheses. Secondary data from the Medicare Cost Report (MCR), the Agency for Healthcare Research and Quality …


Prenatal And Postnatal Factors Regulate Food Intake And Body Composition, Minsung Kang Jan 2018

Prenatal And Postnatal Factors Regulate Food Intake And Body Composition, Minsung Kang

All ETDs from UAB

This research sought to identify the effects of prenatal and postnatal factors on systemic metabolism and the regulation of food intake, weight, and body composition. It was found that the manipulation of maternal diets influenced the systemic metabolism of offspring. The offspring of dams fed an isocaloric, low protein diet were significantly smaller and consumed less food than offspring from dams fed a control diet. In the case of the offspring from dams fed a western diet, they were significantly heavier and consumed more food than offspring from dams fed a control diet. In addition, the offspring showed altered glucose …


Financial Distress – Causes And Consequences: An Examination Of The Nursing Home Industry, Justin Caleb Lord Jan 2018

Financial Distress – Causes And Consequences: An Examination Of The Nursing Home Industry, Justin Caleb Lord

All ETDs from UAB

Nursing homes operate in a tumultuous and changing environment and are under increasing financial pressure, risk of closure, and financial distress. The issue of financial distress has been explored tangentially within the nursing home industry. This study is the first to validate the Altman Z-Score, a financial distress prediction model, within the nursing home context. The Altman Z-Score model uses multiple discriminate analysis (MDA) to examine multiple financial ratios (liquidity, efficiency, profitability and net worth) simultaneously to predict the likelihood of a firm’s financial distress. After calculating the Z-Score, clustering was used to classify the observations into three groups, distressed, …


The Impact Of Hospital Change Of Ownership On Hospital Quality Of Care As Evidenced By Patient Satisfaction Scores And Readmission Rates, Ian Edward Mcfadden Jan 2018

The Impact Of Hospital Change Of Ownership On Hospital Quality Of Care As Evidenced By Patient Satisfaction Scores And Readmission Rates, Ian Edward Mcfadden

All ETDs from UAB

THE IMPACT OF HOSPITAL CHANGE OF OWNERSHIP ON HOSPITAL QUALITY OF CARE AS EVIDENCED BY PATIENT SATISFACTION SCORES AND READMISSION RATES IAN E. MCFADDEN DOCTOR OF SCIENCE IN ADMINISTRATION-HEALTH SERVICES ABSTRACT Much of the literature on current hospital consolidation activity reveals that hospitals and health systems are experiencing an inordinate amount of increased merger and acquisition activity due to the impact of healthcare reform legislation. The implementation of the Affordable Care Act of 2010 resulted in many hospital and health system providers seeking consolidation as a means to enhance resources and capital. These efforts have resulted in many hospitals changing …


Interactions Between Posture And Locomotion In Nonimpaired And Poststroke Walking, Sarah Anne Graham Jan 2018

Interactions Between Posture And Locomotion In Nonimpaired And Poststroke Walking, Sarah Anne Graham

All ETDs from UAB

Background: Inappropriate paretic-limb force generation is a hallmark of impaired walking function poststroke. In addition to weakness, the paretic limb misdirects foot forces during stance, which may be due to inappropriate postural influence over weakened locomotor control. Purpose: Investigate neural control interactions between posture and locomotor functions by manipulating postural influence during walking of nonimpaired and individuals poststroke. I present four studies investigating measures associated with locomotor function and foot-force direction under varying postural demands during walking. Methods: Study 1 compared comfortable walking speed (CWS) outcomes following two body-weight-support (BWS) training protocols for N=29 participants with chronic (≥5 months) poststroke …