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Full-Text Articles in Medicine and Health Sciences
Novel Techniques For Investigating The Regulation Of Skeletal Muscle Hemodynamics, Baraa K. Al-Khazraji
Novel Techniques For Investigating The Regulation Of Skeletal Muscle Hemodynamics, Baraa K. Al-Khazraji
Electronic Thesis and Dissertation Repository
The effect of the sympathetic nervous system (SNS) on blood flow distribution within skeletal muscle microvasculature is conditional upon regional activation of SNS receptors. Due to a lack of appropriate experimental models and techniques, no study has systematically evaluated the effect of SNS receptor activation in continuously branching skeletal muscle arteriolar trees. In line with previous work, we hypothesize that there will be a spatially-dependent distribution of sympathetic receptor activation along the arteriolar tree. Specifically, we anticipate a progressive decrease of adrenergic activation and a progressive increase of peptidergic and purinergic activation with increasing arteriolar order. We developed a novel …
Research Brief: "Disparities In The Consequences Of Sarcopenia: Implications For African American Veterans", Institute For Veterans And Military Families At Syracuse University
Research Brief: "Disparities In The Consequences Of Sarcopenia: Implications For African American Veterans", Institute For Veterans And Military Families At Syracuse University
Institute for Veterans and Military Families
This brief shows why more research should be done on African American veterans who have sarcopenia. In policy and practice, African American veterans should tell their healthcare providers about their geriatric medical needs, and health professionals should inform their veteran patients about how to avoid muscle wasting that can lead to sarcopenia; the VA should provide criteria for diagnosing sarcopenia among aging veterans. Suggestions for future research include analysis of the relation between myosteatosis and diabetes, as well as focusing on understanding the effects of sarcopenia on African American veterans.
Tumor-Derived Proteins And Mitochondrial Dysfunction In Lung Cancer-Induced Cachexia, Julie B. Mclean
Tumor-Derived Proteins And Mitochondrial Dysfunction In Lung Cancer-Induced Cachexia, Julie B. Mclean
Theses and Dissertations--Physiology
Lung tumors secrete multiple factors that contribute to cachexia, a severe wasting syndrome that includes loss of muscle mass, weakness, and fatigue. 80% of advanced lung cancer patients experience cachexia, which cannot be reversed by nutritional interventions, diminishes response to and tolerance of cancer treatments, and increases morbidity and mortality. Despite a multitude of clinical trials, there are currently no approved treatments. This deficiency suggests that not all of the factors that contribute to cachexia have been identified.
Cancer is frequently accompanied by an increase in cyclooxygenase-2 (COX-2), a hallmark of inflammation. Clinical trials for COX-2 inhibitors have resulted in …