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Theses/Dissertations

2014

Depression

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Depression And Alcohol Use Disorders As Gendered Phenotypes Of 5-Httlpr, Bryant Walker Hamby Jan 2014

Depression And Alcohol Use Disorders As Gendered Phenotypes Of 5-Httlpr, Bryant Walker Hamby

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The serotonin transporter linked polymorphic region (5-HTTLPR) has been associated with both depression and alcohol use disorders in previous gene-environment interaction studies, but these associations have not been consistent. Previous research on mental health has posited that depression and alcohol use disorders are functionally equivalent manifestations of distress, with men displaying alcohol use disorders and women displaying depression in response to stress. This paper assesses whether the presence of the risk-conferring serotonin gene alleles increase an individual's chance of expressing distress as either depression or alcohol use disorders, depending on gender. The hypotheses that more symptoms of depression would be …


The Effects Of Subjective And Objective Caregiver Burden On The Depressive Symptomology Of A Disabled Older Adult Care Recipient, Deborah Blessing Ejem Jan 2014

The Effects Of Subjective And Objective Caregiver Burden On The Depressive Symptomology Of A Disabled Older Adult Care Recipient, Deborah Blessing Ejem

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Depression is a leading mental health issue effecting the aging population. The current body of research contends that stress, social disconnectedness, and disability are possible causes of depression. Research, however, widely neglects the study of caregiver burden as other probable causes of depression in this group. This study investigates subjective and objective caregiver burden as possible causes of adverse mental health for a non-institutionalized older adult care recipient. Additionally, the conditional effects of race/ethnic background of the care recipient are evaluated using the most recent wave of the National Long Term Care Study (NLTCS) and using both the life stress …


Nutrition And Health Related Outcomes In Patients On Hemodialysis, Shawona Cannon Daniel Jan 2014

Nutrition And Health Related Outcomes In Patients On Hemodialysis, Shawona Cannon Daniel

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Millions of Americans are affected by kidney disease and a large proportion of these individuals require hemodialysis to sustain life. This is a life changing event. The nutritional lifestyle changes associated with hemodialysis may be a key factor to health related outcomes such as depression and health-related quality of life (HRQOL). This study examined the relationship between selected demographic characteristics, nutritional status, measured by serum albumin, normalized protein catabolic rate (nPCR), body mass index (BMI), percent body fat, and self-report dietary protein intake, and HRQOL and depression in patients undergoing chronic hemodialysis. This study also examines the magnitude of correlation …


Relationships Among Heart Failure-Related Physical Symptoms, Social Support, Social Problem-Solving, Depressive Symptomatology, And Self-Care Behaviors In Individuals Living With Heart Failure, Lucinda Joy Graven Jan 2014

Relationships Among Heart Failure-Related Physical Symptoms, Social Support, Social Problem-Solving, Depressive Symptomatology, And Self-Care Behaviors In Individuals Living With Heart Failure, Lucinda Joy Graven

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Introduction: Heart failure (HF) is a chronic condition that progressively worsens over time. The condition is more common in individuals over the age of 65 and commonly causes dyspnea, fatigue, orthopnea, nocturnal dyspnea, edema, and activity intolerance. Prior studies suggest a relationship between HF-related physical symptoms and depressive symptomatology in individuals living with HF. Depressive symptomatology in individuals with HF are linked with a higher mortality rate, decreased quality of life, decreased functional status, and disturbed sleep. Additionally, HF-related physical symptoms impact self-care in individuals living with HF. Previous studies have found that symptom severity and the associated decrease in …