Medicine and Health Sciences Commons^™

Adaptive Radiation Therapy For Lung Cancer, Christian W. Dial

Theses and Dissertations

Prognosis for lung cancer patients remains poor. For those receiving radiation therapy, local control and survival have been shown to improve with increased doses; however, deliverable dose is often limited by associated toxicity. Therefore, methods that reduce dose to normal tissues and allow isotoxic escalation are desirable. Adaptive radiation therapy seeks to improve treatment by modifying the initial plan throughout delivery, and has been shown to decrease normal tissue dose. Studies to date suggest a trend of increasing benefit with increases in replanning frequency; however, replanning is costly in terms of workload and past studies implement at most weekly adaptation. …

Perceptions Of Acupuncture And Acupressure By Anesthesia Providers, Amanda Faircloth

Theses and Dissertations

BACKGROUND: Randomized controlled trials show acupuncture and acupressure support anesthesia management by decreasing anxiety, opioid requirements and treating post-operative nausea and vomiting. Acupuncture and acupressure have demonstrated clinical usefulness and received governmental support (NIH, PPACA, WHO, U.S. Military), but have not yet diffused into mainstream anesthesia practice. This study examined US anesthesia providers' perceptions of acupuncture and acupressure.

METHODS: Ninety-six anesthesiology departments stratified by geographic region (Northeast, South, West, and Midwest) and institution type (university medical centers, community hospitals, children’s hospitals, and VA hospitals) were selected for participation in an anonymous, online survey. The target sample was 1,728 providers …

Mda-9/Syntenin: From Glioblastoma Pathogenesis To Targeted Therapy, Timothy P. Kegelman

Theses and Dissertations

The most common malignant glioma, glioblastoma multiforme (GBM), remains an intractable tumor despite advances in therapy. Its proclivity to infiltrate surrounding brain tissue contributes greatly to its treatment failure and the grim prognosis of patients. Radiation is a staple in modern therapeutic regimens, though cells surviving radiation become more aggressive and invasive. Consequently, it is imperative to define further the cellular mechanisms that control GBM invasion and identify promising novel therapeutic targets. Melanoma differentiation associated gene-9 (MDA-9/Syntenin) is a highly conserved PDZ domain-containing scaffolding protein that promotes invasion and metastasis in human melanoma models. We show that MDA-9/Syntenin is robustly …

Examining The Effect Of Race On The Relationship Between Posttraumatic Stress Disorder And Metabolic Syndrome In Women, Leia Harper

Theses and Dissertations

Posttraumatic stress disorder (PTSD) is a psychiatric condition affecting approximately 8% of the adult U.S. population with rates twice as high in women than men. Increasingly, evidence has suggested a close relationship between PTSD and increased risk of metabolic diseases. However, the literature on PTSD and metabolic disease risk factors has been limited by the lack of investigation of the potential influence of race on this relation. The current study examined the possible effect of race on the relation between PTSD and metabolic risk. Data for this study were provided from sample of that included 50 African American women and …