Circulatory and Respiratory Physiology Commons^™

Optimizing Ventilator-Associated Pneumonia Prevention And Education: In Adult Icu Settings, Danielle Gonzalez

Nursing | Student Research Posters

Background: Ventilator associated pneumonia (VAP) in adult intensive care patient units (ICU) is one of the most common and deadly nosocomial infections today. Studies have identified a gap in intensive care nurse ventilator education and compliance with hospital protocols. Overall increasing the rates of VAP and morbidity. Hospitals worldwide have shown a decrease in VAP rates after inheriting "VAP-bundles''. This includes nurse specific interventions and assessments as a preventative measure. However, studies failed to demonstrate which bundle interventions directly correspond to the prevention of VAP. Purpose: Address all components of education, a nurse’s ability to properly identify and understand the …

Exploring The Impact Of Swimming On Asthma Management In Asian Americans, Trishtine Tran

Nursing | Student Research Posters

Asthma is a respiratory disease that leads to narrowing of the airways in the lungs due to inflammation and mucus. Common symptoms include cough, wheezing, asthma attacks, excess mucus production, and decreased exercise tolerance. Pharmacological treatment methods for asthma include bronchodilators, corticosteroids, and allergy medications. Nonpharmaceutical treatments include monitoring of exposure to allergens and breathing exercises, however swimming is not as commonly suggested. The purpose of this study is to investigate whether implementation of a swimming education class will influence the effectiveness of swimming on asthma management in Asian Americans. This study aims to examine quality of life, changes in …

Mechanistic Insight Into Maternal Electronic Cigarette Exposure And Its Effect On Offspring Cerebrovascular And Neurocognitive Health, Amber Victoria Mills

Graduate Theses, Dissertations, and Problem Reports (ETD)

Electronic cigarettes (Ecigs) have replaced smoking within the last decade as the preferred nicotine delivery system because of their advertising to the younger populations. Marketing has sold the idea that use of Ecigs are safer than smoking and this messaging has resonated with youth and other vulnerable populations such as pregnant women. Despite over 2.8 million children under 18 (Annual National Youth Tobacco Survey) deciding to vape, there is little information about what this will do to the next generation. Further, it is that same population that will soon reach an age when they will want to have children. There …

Inflammation And Tumor Progression: The Differential Impact Of Saa In Breast Cancer Models, Daniel Wilhelm Olivier, Carla Eksteen, Manisha Du Plessis, Louis De Jager, Lize Engelbrecht, Nathaniel Wade Mcgregor, Preetha Shridas, Frederick C. De Beer, Willem J. S. De Villiers, Etheresia Pretorius, Anna-Mart Engelbrecht

Saha Cardiovascular Research Center Faculty Publications

Background: Previous research has shown that the Serum Amyloid A (SAA) protein family is intricately involved in inflammatory signaling and various disease pathologies. We have previously demonstrated that SAA is associated with increased colitis disease severity and the promotion of tumorigenesis. However, the specific role of SAA proteins in breast cancer pathology remains unclear. Therefore, we investigated the role of systemic SAA1 and SAA2 (SAA1/2) in a triple-negative breast cancer mouse model.

Methods: Syngeneic breast tumors were established in wild-type mice, and mice lacking the SAA1/2 (SAADKO). Subsequently, tumor volume was monitored, species survival determined, the inflammatory profiles of mice …

Psychotropic Polypharmacy On Heart Rate Of Daphnia Magna, Gwendolynne Miller, Brian Bagatto

Williams Honors College, Honors Research Projects

The prevalence of patients being prescribed multiple medications concurrently is significantly rising, and so is the importance of investigating any interactions between medications. One common example—sertraline and clomipramine have been used together to treat obsessive compulsive disorder. Clomipramine, however, is known to cause tachyarrhythmias in some patients. The present study set out to investigate the role of this drug combination on the heart rate of a simple animal model, Daphnia magna, or the water flea. The water flea was exposed to saline, sertraline, clomipramine, or sertraline plus clomipramine, and heart rate was measured subsequently. It was found that the …

Lung Transplant Technology, Lana Tso

Williams Honors College, Honors Research Projects

Lung disease is a significant medical problem. Numerous individuals including infants, children, and adults of all ages can all be affected. Because of this, medical research has been heavily invested in advancing technology and finding solutions for what can be the most effective way to perform lung transplants. This literature review will be focusing on what is currently known about the process of lung transplants as well as future directions for research in this area.

Novel Endoscopic Approach For Treatment Of Malignant Tracheoesophageal Fistula (Tef): A Case Report, Haris Zia, Matthew D. Mccoy, Jamie L. Sturgill, Walid Hadid, Ashish P. Maskey

Markey Cancer Center Faculty Publications

Cardiac septal occluder (CSO) can be used endoscopically in treatment of tracheoesophageal fis- tula (TEF). We present a case of metastatic cervical cancer with direct tracheal invasion resulting in malignant TEF treated previously with radiotherapy and tracheal stenting twice. This TEF was closed by CSO - patent foramen ovale (PFO) occluder as palliative management to prevent recur- rent aspiration pneumonia, decrease morbidity and improve quality of life.

Examination Of The Time Course Effects Of Electronic Cigarettes On The Thoracic Aorta, Madison Robinson

Graduate Theses, Dissertations, and Problem Reports (ETD)

Endothelial dysfunction is a critical early marker of the pathogenesis of cardiovascular disease and a pathological biomarker in cigarette smokers. Emerging evidence finds similar cardiovascular risks resulting from electronic cigarettes (E-cig) as that seen from smoking. Logically, the time or length of exposure to E-cigs will likely influence the development of vascular dysfunction, however, the length of exposure that causes permanent damage is unknown. The goal of this study was to determine the potential window of chronic E-cig exposure that results in vascular dysfunction, which is marked by endothelial dysfunction, microvascular dysfunction, and stiffening of arteries. Based on prior chronic …