Digital Commons Network^™

Bmi At Diagnosis And Its Association With Markers Of Hiv Disease Progression And Cardiovascular Disease Risk., Kelly Deshon Johnson

Theses and Dissertations

Highly active antiretroviral treatment (HAART) has transformed the state of human immunodeficiency virus (HIV) from acute to chronic. As a result, the long-term effect of HAART has caused weight gain among HIV-infected individuals, leading to an increased prevalence of overweight and obesity. Increased Body Mass Index (BMI) has been associated with adverse health outcomes in non-HIV and HIV populations, yet among HIV-infected individuals, a higher BMI at diagnosis offers a slower progression from HIV to AIDS. Pre-HAART, studies reported that obese HIV-infected individuals have higher increases in CD4 count over time. However post-HAART, some report that overweight HIV-infected individuals with …

An Investigation Into The Influence Of Dietary Saturated Fat And Quercetin Supplementation On Adiposity, Macrophage Behavior, Inflammation, And Non-Alcoholic Fatty-Liver Disease, Reilly Enos

Theses and Dissertations

The overall objective of this dissertation was to examine the degree to which manipulation of the saturated fat content of a high-fat diet influenced obesity-related outcomes as well as to see if the naturally-occurring flavonoid, quercetin, could attenuate the resulting obesity and related metabolic and inflammatory side effects. Specifically, these studies examined 1) the influential role of saturated fat on macrophage function, inflammation, and other obesity-related comorbidities, including non-alcoholic fatty-liver disease, and 2) the potential benefits of quercetin supplementation. Overall, results from these studies suggest that adiposity, macrophage behavior, inflammation, insulin resistance, and non-alcoholic fatty-liver disease progression can be greatly …

The Effects Of Rainfall-Runoff On Particulate Organic Carbon Cycling In Salt Marshes, Si Chen

Theses and Dissertations

Low tide rainfall-runoff processes have been proposed as a kind of coastal ocean "hot moment" capable of transporting disproportionately large amounts of material from the salt marsh surface to the water column. However, the resulting organic matter cycling has not been well characterized and the cumulative effects of recurring short-term low tide rainfall events are not known, especially in the context of outwelling. The purpose of this Ph.D. research is to quantitatively evaluate the effects of low tide rainfall on particulate organic carbon (POC) cycling in a South Carolina salt marsh.

This dissertation is comprised of four parts. First, a …

Characterization Of The Role Of Fro6 In Metal Homeostasis In Arabidopsis Thaliana, Margo Ellen Maynes

Theses and Dissertations

Iron deficiency is the most common human nutritional disorder in the world today, affecting approximately 2 billon people worldwide, almost a third of the world's population. For most of the world's population, plant foods serve as the major source of dietary iron. One approach that may contribute towards the solution of iron deficiency is the development of crop plants that contain higher levels of bioavailable iron. This project focuses on FRO6, a ferric chelate reductase in Arabidopsis thaliana that is thought to reduce apoplastic iron for transport across the plasma membrane in leaf cells. We hypothesize therefore that FRO6 controls …

Investigating Relationships Between Academic Achievement And After School Programs In A High School Environment, Aaron Duke Fulmer

Theses and Dissertations

The purpose of this study was to investigate if participation in an academically focused after school program could be linked with improved academic achievement as measured by a standardized test. A quantitative experimental design was utilized to explore the topic. The scale scores of participants in an academically focused after school program were compared to non participants to determine if there was a statistical difference between the groups. Additionally, the attendance level of participants in the academically focused after school program was correlated with their scale score on a standardized test in order to the relationship.

This study is significant …

Building Morale In A Soldier Town: Home Front Women And The Gi In Columbia, South Carolina, 1941-1945, Jessica Kathleen Childress

Theses and Dissertations

As the United States mobilized for war in 1941, cities and towns across America, especially those closest to military bases, were faced with an unprecedented influx of soldiers, airmen, and sailors. To cope with these waves of servicemen in their off-duty hours, particularly to provide for wholesome entertainment and lessen the emotional weight of wartime, Columbia, South Carolina solicited participation in morale-building programs from its residents. Community leaders recognized their responsibility for funding programs and providing buildings to meet the soldiers' recreational needs, but they relied on women's organizations and female students to build morale through meaningful social interactions with …

Promoting Early Childhood Development Through Community Health Worker Interventions: Implementation And Measurement Issues In Rural Pakistan, Zaeem Haq

Theses and Dissertations

Appropriate nutrition and psychosocial stimulation during the first three years of life can have long-lasting effects on a child's health and development. However, not all children in the world receive adequate nutrition and psychosocial stimulation during this period. There has been enormous interest in developing the evidence on the most effective ways of implementing and assessing early childhood development (ECD) promotion interventions in resource poor settings. Despite the interest, the integration of ECD interventions into pre-existing public health programs, and assessment of these interventions in extended family, rural household environment have not been addressed.

The dissertation research presented here was …

Characterizing Hypoxia And Its Behavioral Effects In 3-Dimensional Cell Aggregates, Matthew Lorincz Skiles

Theses and Dissertations

Cell transplantation can be considered a regenerative therapy, an intervention which attempts to replace or restore the function of compromised tissue by harnessing innate properties of cells that cannot be replicated artificially. For such therapies to succeed, it will be necessary to understand and closely match the physiological conditions that govern cell behaviors in vivo. One important factor is low oxygen tension, termed hypoxia, which is often overlooked in vitro. Because oxygen insufficiency can lead to cell death, hypoxia has traditionally been viewed as a negative condition. However, hypoxia can also serve as a potent regulator of crucial cell behaviors …

Early Invitation To Food And/Or Multiple Micronutrient Supplementation In Pregnancy Does Not Affect Body Composition In Offspring At 54 Months: Follow-Up Of The Minimat Randomized Trial, Bangladesh, Ashraful Islam Khan, Iqbal Kabir, Sophie Hawkesworth, Eva‐Charlotte Ekström, Shams Arifeen, Edward A. Frongillo Jr., Lars Åke Persson

Faculty Publications

Growth patterns in early life are associated with later health.The effect of nutrition duringin uterodevelopmenton later body composition is unclear. We evaluated whether prenatal early invitation to food and/or multiplemicronutrient supplementation (MMS) in pregnancy has an effect on offspring body composition at 54 monthsof age. In Maternal and Infant Nutrition Interventions in Matlab trial (ISRCTN16581394) in Bangladesh, 4436pregnant women were randomised into six equally sized groups: double-masked supplementation with capsulesof either 30 mg Fe and 400mg folic acid, or 60 mg Fe and 400mg folic acid, or MMS (15 micronutrients), wascombined with a randomised early invitation (around 9 weeks) or …

The Daily Gamecock, Friday, November 16, 2012, University Of South Carolina, Office Of Student Media

November

No abstract provided.

The Daily Gamecock, Thursday, November 15, 2012, University Of South Carolina, Office Of Student Media

November

No abstract provided.

The Daily Gamecock, Wednesday, November 14, 2012, University Of South Carolina, Office Of Student Media

November

No abstract provided.

The Daily Gamecock, Monday, November 12, 2012, University Of South Carolina, Office Of Student Media

November

No abstract provided.

The Daily Gamecock, Friday, November 9, 2012, University Of South Carolina, Office Of Student Media

November

No abstract provided.

The Daily Gamecock, Thursday, November 8, 2012, University Of South Carolina, Office Of Student Media

November

No abstract provided.

November 7, 2012 Faculty Senate Minutes, University Of South Carolina

Faculty Senate

No abstract provided.

The Daily Gamecock, Monday, November 5, 2012, University Of South Carolina, Office Of Student Media

November

No abstract provided.

The Daily Gamecock, Friday, November 2, 2012, University Of South Carolina, Office Of Student Media

November

No abstract provided.

The Daily Gamecock, Thursday, November 1, 2012, University Of South Carolina, Office Of Student Media

November

No abstract provided.

The Daily Gamecock, Monday, October 29, 2012, University Of South Carolina, Office Of Student Media

October

No abstract provided.

Maternal Pre‐Pregnancy Body Mass Index Is Not Associated With Infant And Young Child Feeding In Low‐Income Mexican Children 1–24 Months Old, Eva C. Monterrosa, Edward A. Frongillo Jr., Lynnette M. Neufeld, Kelsey A. Egan, Usha Ramakrishnan, Kathleen M. Rasmussen

Faculty Publications

Pre-pregnancy overweight and obesity is associated with shorter breastfeeding (BF) duration. Whether pre-pregnancy overweight and obesity is associated with other aspects of infant and young child feeding (IYCF) hasnot been investigated. We used data from 370 children born January 1999–September 2001 in a semi-urbancommunity in Morelos, Mexico, where information on how they were fed was available at 1, 3, 6, 9, 12, 18 and 24months of age. We modified the World Health Organization’s dietary diversity indicator to assess the quality ofthe complementary foods. An index that included BF, quality of complementary foods and other behaviours wasconstructed to measure IYCF. We …

September 12, 2012 Faculty Senate Minutes, University Of South Carolina

Faculty Senate

No abstract provided.

The Daily Gamecock, Friday, August 24, 2012, University Of South Carolina, Office Of Student Media

August

No abstract provided.

The Daily Gamecock, Friday, August 17, 2012, University Of South Carolina, Office Of Student Media

August

No abstract provided.

Body Mass Index Trajectories From Adolescence To Midlife: Differential Effects Of Parental And Respondent Education By Race/Ethnicity And Gender, Katrina M. Walsemann, Jennifer A. Ailshire, Bethany A. Bell, Edward A. Frongillo

Faculty Publications

Objectives: Race/ethnicity and education are among the strongest social determinants of body mass index (BMI) throughout the life course, yet we know relatively little about how these social factors both independently and interactively contribute to the rate at which BMI changes from adolescence to midlife. The purpose of this study is to 1) examine variation in trajectories of BMI from adolescence to midlife by mothers' and respondents' education, and 2) determine if the effects of mothers' and respondents' education on BMI trajectories differ by race/ethnicity and gender.

Design: We used nationally representative data from the National Longitudinal Survey of Youth …

Il-6 Regulation On Skeletal Muscle Mitochondrial Remodeling During Cancer Cachexia In The ApcMin/+ Mouse, James P. White, Melissa J. Puppa, Shuichi Sato, Song Gao, Robert L. Price, John W. Baynes, Matthew C. Kostek, Lydia E. Matesic, James A. Carson

Faculty Publications

BACKGROUND:

Muscle protein turnover regulation during cancer cachexia is being rapidly defined, and skeletal muscle mitochondria function appears coupled to processes regulating muscle wasting. Skeletal muscle oxidative capacity and the expression of proteins regulating mitochondrial biogenesis and dynamics are disrupted in severely cachectic Apc^Min/+ mice. It has not been determined if these changes occur at the onset of cachexia and are necessary for the progression of muscle wasting. Exercise and anti-cytokine therapies have proven effective in preventing cachexia development in tumor bearing mice, while their effect on mitochondrial content, biogenesis and dynamics is not well understood. The purposes of …

Omega-3 Fatty Acid Supplementation Appears To Attenuate Particulate Air Pollution-Induced Cardiac Effects And Lipid Changes In Healthy Middle-Aged Adults, Haiyan Tong, Ana G. Rappold, David Diaz-Sanchez, Susan E. Steck, Jon Berntsen, Wayne E. Cascio, Robert B. Devlin, James M. Samet

Faculty Publications

BACKGROUND: Air pollution exposure has been associated with adverse cardiovascular health effects. Findings of a recent epidemiological study suggest that omega-3 fatty acid (fish oil) supplementation blunted cardiac responses to air pollution exposure.

OBJECTIVES: We conducted a randomized, controlled exposure study to evaluate the efficacy of fish oil supplements in attenuating adverse cardiac effects of exposure to concentrated ambient fine and ultrafine particulate matter (CAP).

METHODS: Twenty-nine healthy middle-aged participants (mean 58 ± 1 years of age) were supplemented in a randomized, double-blinded manner with 3 g/day of either fish oil or olive oil for 4 weeks before sequential chamber …

Accelerometry Cut Points For Physical Activity In Underserved African Americans, Nevelyn N. Trumpeter, Hannah G. Lawman, Dawn K. Wilson, Russell R. Pate, M Lee Van Horn, Alicia K. Tate

Faculty Publications

Background: Despite their increased use, no studies have examined the validity of Actical accelerometry cut points for moderate physical activity (PA) in underserved (low-income, high-crime), minority populations. The high rates of chronic disease and physical inactivity in these populations likely impact the measurement of PA. There is growing concern that traditionally defined cut points may be too high for older or inactive adults. The present study aimed to determine the self-selected pace associated with instructions to “walk for exercise” and the corresponding accelerometry estimates (e.g., Actical counts/minute) for underserved, African American adults.

Method: Fifty one participants (61% women) had a …

Correlates Of Poor Health Among Orphans And Abandoned Children In Less Wealthy Countries: The Importance Of Caregiver Health, Nathan Thielman, Jan Ostermann, Kathryn Whetten, Rachel Whetten, Karen O’Donnell, Positive Outcomes For Orphans (Pofo) Research Team

Faculty Publications

Background: More than 153 million children worldwide have been orphaned by the loss of one or both parents, and millions more have been abandoned. We investigated relationships between the health of orphaned and abandoned children (OAC) and child, caregiver, and household characteristics among randomly selected OAC in five countries.

Methodology: Using a two-stage random sampling strategy in 6 study areas in Cambodia, Ethiopia, India, Kenya, and Tanzania, the Positive Outcomes for Orphans (POFO) study identified 1,480 community-living OAC ages 6 to 12. Detailed interviews were conducted with 1,305 primary caregivers at baseline and after 6 and 12 months. Multivariable logistic …

Accelerometry Cut Points For Physical Activity In Underserved African Americans, Nevelyn N. Trumpeter, Hannah G. Lawman, Dawn K. Wilson, Russell R. Pate, M. Lee Van Horn, Alicia K. Tate

Faculty Publications

Background: Despite their increased use, no studies have examined the validity of Actical accelerometry cut points for moderate physical activity (PA) in underserved (low-income, high-crime), minority populations. The high rates of chronic disease and physical inactivity in these populations likely impact the measurement of PA. There is growing concern that traditionally defined cut points may be too high for older or inactive adults. The present study aimed to determine the self-selected pace associated with instructions to "walk for exercise" and the corresponding accelerometry estimates (e.g. Actical counts/minute) for underserved, African American adults.

Method: Fifty one participants (61% women) had a …