Matching Items (2)
Filtering by

Clear all filters

158370-Thumbnail Image.png

The Associations of Physical Activity, Sedentary Behavior, and Sleep with Cognitive Function in Adults without Cognitive Impairment

Description
This body of research sought to explore relationships between cognitive function and physical activity (PA), sedentary behavior (SB), and sleep, independently and in conjunction, in mid-life to older adults with no known cognitive impairment. Aging is associated with cognitive decline, and lifestyle behaviors such as PA, SB, and sleep, may…

This body of research sought to explore relationships between cognitive function and physical activity (PA), sedentary behavior (SB), and sleep, independently and in conjunction, in mid-life to older adults with no known cognitive impairment. Aging is associated with cognitive decline, and lifestyle behaviors such as PA, SB, and sleep, may mitigate this decline. First, a systematic review and meta-analysis was conducted to examine the effect of aerobic PA interventions on memory and executive function in sedentary adults. Second, a longitudinal study was conducted to examine the association between SB and odds of incident cognitive impairment, and SB and cognitive decline in older adults. Last, a cross-sectional study was conducted to examine the joint associations between different levels of sleep with levels of PA, and sleep with levels of sedentary time on memory and executive function. This body of research provided evidence to support the association between aerobic PA and improved cognitive function, SB and incident cognitive impairment and cognitive function declines, and the joint association of sleep and different levels of PA and ST on cognitive function by hypertension status.
ContributorsHoffmann, Nicole M (Author) / Lee, Rebecca E (Thesis advisor) / Petrov, Megan E (Thesis advisor) / Marek, Karen (Committee member) / Arizona State University (Publisher)
Created2020
131328-Thumbnail Image.png

Investigating the Role Of VEGF in Preeclampsia

Description
Preeclampsia is a condition which arises during pregnancy and can lead to serious, even fatal, complications for the mother and baby. Annually, preeclampsia is responsible for about 50,000 total deaths worldwide, and countless other complications for both the mother and fetus. While high blood pressure and protein in the urine…

Preeclampsia is a condition which arises during pregnancy and can lead to serious, even fatal, complications for the mother and baby. Annually, preeclampsia is responsible for about 50,000 total deaths worldwide, and countless other complications for both the mother and fetus. While high blood pressure and protein in the urine are key features, symptoms vary widely, and thus understanding, diagnosing, and treating the condition is of paramount importance. Due to the correlation between preeclampsia and high blood pressure, multiple groups have studied the role of angiogenic growth factors and preeclampsia. We performed an advanced PubMed search to select studies with both preeclampsia and VEGF, a key growth factor for angiogenesis, in the title. The results of examining a total of 65 articles led to the formation of this review article to articulate the studies as a whole and state of the research on VEGF and preeclampsia to date.
ContributorsBoos, Kelsey (Author) / Burnsed, Olivia (Thesis director) / Vernon, Brent (Committee member) / Collins, Jason Mitchell (Committee member) / Harrington Bioengineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05