Analytical, Diagnostic and Therapeutic Techniques and Equipment Commons^™

Functional Health Status In Children And Adolescents After Fontan: Comparison Of Generic And Disease-Specific Assessments., Brian W. Mccrindle, Victor Zak, Victoria L. Pemberton, Linda M. Lambert, Victoria L. Vetter, Wyman W. Lai, Karen Uzark, Renee Margossian, Andrew M. Atz, Amanda Cook, Jane W. Newburger, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

PURPOSE: The aim of this study was to compare associations between generic versus disease-specific functional health status assessments and patient and clinical characteristics for patients with severe congenital heart disease.

METHODS: This was a cross-sectional observational study involving 325 single ventricle patients, aged 10-18 years, after Fontan procedure. Enrolled patients underwent a medical history review, laboratory testing, and assessment of the functional health status by completion of the generic Child Report Child Health Questionnaire and the disease-specific Congenital Heart Adolescent and Teenage questionnaire. Correlated conceptually equivalent domains from both questionnaires were identified and their associations with patient and clinical variables …

An Investigation Of Poly(N-Isopropylacrylamide) For Applications With Microfluidic Paper-Based Analytical Devices, Haydn Thomas Mitchell

Master's Theses

N,N′-methylenebisacrylamide-crosslinked poly(N-isopropylacrylamide), also known as P(NIPAM), was developed as a fluid delivery system for use with microfluidic paper-based analytical devices (microPADs). MicroPADs are postage-stamp-sized devices made out of paper that can be used as platforms for low-cost, simple-to-use point-of-care diagnostic assays. P(NIPAM) is a thermally responsive polymer that absorbs aqueous solutions at room temperature and will expel the solutions to microPADs when heated. The fluid delivery characteristics of P(NIPAM) were assessed, and P(NIPAM) was able to deliver multiple solutions to microPADs in specific sequences or simultaneously in a laminar-flow configuration. P(NIPAM) was then shown to be suitable …

Design Of A Medical Walker With An Integrated Crutch Mechanism, Harrison Bourikas

Honors Theses

Many elderly people and injured people suffer from physical complications that make it difficult or dangerous for them to perform everyday activities, thereby inhibiting their mobility. Some of these activities include walking, standing, and sitting. As a result, it is no surprise that many companies in the medical industry have already attempted to construct an array of options to aid these people, including basic medical walkers, and standing-assist furniture, poles, and machines. Although these options are fair choices, they fail to integrate portability, simplicity, and multi-functionality together. Therefore, this thesis focuses on designing and building a dual purpose machine that …

Research Brief: "The Impact Of Sport And Physical Activity On The Well-Being Of Combat Veterans: A Systematic Review", Institute For Veterans And Military Families At Syracuse University

Institute for Veterans and Military Families

This brief is about the influence that sports and exercise have on veterans' well-being and therapies that impact the well-being of combat veterans. In policy and practice, healthcare practitioners should prepare comprehensive treatment models that encompass physical activity and sports where appropriate, and support groups should encourage veterans to participate in competitive sports or other recreational activities; the DoD could expand programs to provide sports to more disabled combat veterans and the VA should re-evaluate its programs to ensure there are no barriers to participation. Suggestions for future research include studying the effects of sports and exercise on the well-being …

Attention-Deficit/Hyperactivity Disorder: Are We Helping Or Harming?, Rae Thomas, Geoffrey Mitchell, Laura Batstra

Rae Thomas

Prevalence and prescribing rates for attention-deficit/hyperactivity disorder (ADHD) have risen steeply over the past decade, partly in response to concerns about underdiagnosis and undertreatment.1 2 But although clinicians have become better at recognising, diagnosing, and treating children with ADHD, recent US data showed that 86% of children diagnosed with ADHD are described as having “mild or moderate” disorder,3 and some diagnosed without fulfilling diagnostic criteria for ADHD.4 Mental health diagnoses are vulnerable to overdiagnosis because decisions are based predominantly on observed or self reported behaviours and interpretations of the severity of certain behaviours and whether they should be described as …

Lessons Learned In Caring For Patients Treated With Therapeutic Hypothermia, Catherine H. Swedberg Rn, Kelly A. Wolfenden Rn, Bsn, Cci, Jeffrey Martin Rn, Carolyn Ordway Msn, Rn, Crnp

Patient Care Services / Nursing

No abstract provided.

Comparison Of Insulin Infusion Protocols Targeting 110-140 Mg/Dl In Patients After Cardiac Surgery., Vasudev Magaji, Shriddha Nayak, Amy Donihi, Lauren Willard, Srinivasa Jampana, Parachur Nivedita, Raymond Eder, Jann Johnston, Mary Korytkowski

Vasudev G Magaji MD, MS

BACKGROUND: Continuous intravenous insulin infusion (CII) following coronary artery bypass graft (CABG) surgery reduces postoperative complications and hospitalization duration. Because of limited data evaluating outcomes of CII with revised glycemic targets (110-140 mg/dL) in cardiac surgery, this study compared efficacy and safety of two different CII protocols having revised targets. SUBJECTS AND METHODS: This is a retrospective study comparing two different protocols between August 2009 and March 2010. Protocol 1 consists of four algorithms, and Protocol 2 is a table to adjust CII. Blood glucose (BG) and CII rates were recorded for 48 h postoperatively or CII discontinuation. Efficacy was …

Safety And Effectivness Of Continuous Insulin Infusion In Non Critical Care Setting In Surgical Patients, Vasudev Magaji, Y Mohtasebi, A Marina, J Johnston

Vasudev G Magaji MD, MS

No abstract provided.

Analysis Of Invariant Natural Killer T Cells In Intra-Abdominal Sepsis, Ram Venkatesh Anantha

Electronic Thesis and Dissertation Repository

Sepsis is characterized by a severe systemic inflammatory response to infection that is associated with high morbidity and mortality despite optimal care. Invariant natural killer T (iNKT) cells are potent regulatory lymphocytes that can produce pro- and/or anti-inflammatory cytokines, thus shaping the course and nature of immune responses; however, little is known about their role in sepsis. We demonstrate here that patients with sepsis/severe sepsis have significantly elevated proportions of circulating iNKT cells in their peripheral blood, as compared to non-septic patients. We therefore investigated iNKT cells in mice with intra-abdominal sepsis (IAS). Our data show that iNKT cells are …

Effects Of An Apn-Led Amiodarone Clinic On Adherence To Recommended Monitoring Guidelines, Melissa Bartoszewicz

Evidence-Based Practice Project Reports

Evidence shows that patients receiving amiodarone therapy have not adhered to monitoring guidelines set forth by the Heart Rhythm Society. Uncertainty with responsibility for monitoring has led to the development of pharmacist-managed or multidisciplinary-managed outpatient amiodarone clinics. Some limitations have been identified in the pharmacist-managed outpatient clinics that may be overcome by advanced practice nurse (APN)-managed clinics. The purpose of this EBP project was to determine what effects an APN-led amiodarone clinic would have on adherence to amiodarone monitoring guidelines. Using the PICOT format, the clinical question was developed: Does enrollment in an amiodarone clinic compared with “usual care” change …

The Effect Of Telephone Follow-Up On Pain Experienced By Patients After Knee Replacement Surgery, Laurie J. Jones

Evidence-Based Practice Project Reports

Hospital length of stays are decreasing throughout the U.S. in an effort to contain healthcare costs, but these measures can be detrimental to patients. Those who get knee replacement surgery are finding their length of stay reduced from an average of 3 to 4 days to 24 to 48 hours, which can affect pain control and interfere with rehabilitation and recovery. This affects many people, as more than 632,000 knee replacements occur each year (American Academy of Orthopedic Surgeons, 2008). The purpose of this evidence-based project was to evaluate the effect of telephone follow-up on pain experienced by knee replacement …

Total Knee Arthroplasty Wear Is Caused By Malrotation And Excessive Laxity, Erik Woodard

Theses and Dissertations (ETD)

Total knee arthroplasty is a proven technique which combines specially designed components and surgical processes to treat cartilage degeneration and alleviate pain in arthritic knees. However, this technique is limited by component design and surgical precision. Due to these limitations, knee arthroplasty components will eventually wear out, causing rejection and necessitating the need for a replacement. For this reason, it would be beneficial to experts if the primary causes of this wear could be identified in order to minimize the number of replacements.

This study aims to determine if a correlation exists between instability of a knee joint and the …

Anti-Gd2 Etoposide-Loaded Immunoliposomes For The Treatment Of Gd2 Positive Tumors, Brandon S. Brown

Dissertations & Theses (Open Access)

Systemic chemotherapeutics remain the standard of care for most malignancies even though they frequently suffer from narrow therapeutic index, poor serum solubility, and off-target effects. Monoclonal antibodies that specifically bind antigens overexpressed on many tumors such as the ganglioside, GD2, can be conjugated to drug-loaded liposomes to create a targeted drug delivery system. In this study, we have encapsulated etoposide, a topoisomerase inhibitor effective against a wide range of cancers, in surface modified liposomes decorated with anti-GD2 antibodies. We characterized the properties of the liposomes using a variety of methods including dynamic light scattering, electron microscopy, and Fourier transformed infrared …

Make Your Garden Grow: Designing A Physical Activity Estimation Improvement Game, Ashish Amresh, Leigh Small

Publications

We present a novel game and virtual world based application that is aimed at improving the physical activity estimation skills of parents. It has been well established that lack of proper estimation of preschool children’s activity levels may be one of the main causes for childhood obesity. Childhood obesity has several long term health effects ranging from cardio-vascular disease to type II diabetes and obese preschool children are at risk for later life. We have developed an application that caters to both the parent and the child and uses a virtual garden as a fledgling ecosystem controlled both by the …

High-Dose Interleukin-2 Administration In The Oncology Medical-Surgical Setting – An Innovation To Impact Cost Efficiencies, Clinical Outcomes And The Ideal Patient Experience, Deidre L. Kutzler Rn, Megan L. Derr Rn

Patient Care Services / Nursing

No abstract provided.

Phage Display Library Screening For Psa-/Lo Prostate Cancer Cell-Binding Peptides, John R. Moore

Dissertations & Theses (Open Access)

Prostate cancer (PCa) is one of the leading malignancies affecting men worldwide. Our lab focuses on understanding the molecular mechanisms underlying prostate carcinogenesis and developing therapeutics that target the cells responsible for driving PCa and mediating therapy resistance. My master thesis research employs a phage display library screening technology aiming to identify peptides that preferentially home in to undifferentiated PCa cells, which our lab has previously demonstrated to be intrinsically resistant to castration.

There is now evidence that a population of cells in PCa possesses characteristics associated with stem cells; these cells are referred to as cancer stem cells (CSCs). …

Molecular Chaperone Tools For Use Against Neurodegenerative Diseases, Matthew Tinkham

Senior Honors Projects

A noted characteristic found in several neurodegenerative disorders, including Alzheimer’s Disease, Parkinson’s Disease, Huntington’s Disease and bovine spongiform encephalopathy, is the accumulation of amyloid plaques in the brain. Amyloid plaques contain deposits of fibrillar aggregates of misfolded proteins that disrupt normal functionality in neurons. Certain variants of these misfolded proteins are self-replicating; these self-replicating amyloids are termed prions (for infectious protein). We are interested in how protein misfolding contributes to amyloid formation and how molecular chaperone proteins can change the formation of amyloid deposits. Chaperone proteins function by catalyzing the proper folding of other proteins, the refolding of misfolded proteins, …

A Systematic Column Performance Comparison For The Confirmation Of Opioids Used In Pain Management By Lc-Ms, Derek Stallard

Undergraduate Honors Theses

In this study, three different chromatographic column chemistries (C18, Pentafluorophenyl (PFP), Hydrophilic Interaction Chromatography (HILIC)) were compared under optimal conditions to determine which stationary performed best in the separation and detection of a mixture of opioids using LC-MS. Furthermore, these stationary phases were examined in three different column technologies – traditional silica, porous shell, and porous polymer (PRP). The PRP column had the best peak shape for all 13 opioids and dominated for later-eluting compounds. In terms of column reproducibility, the Hamilton C18 column had the lowest %RSD values. The Kinetex HILIC produced the most theoretical plates and best resolution …

Predicting Targeted Drug Combinations Based On Pareto Optimal Patterns Of Coexpression Network Connectivity, Nadia M. Penrod, Casey S. Greene, Jason H. Moore

Dartmouth Scholarship

Molecularly targeted drugs promise a safer and more effective treatment modality than conventional chemotherapy for cancer patients. However, tumors are dynamic systems that readily adapt to these agents activating alternative survival pathways as they evolve resistant phenotypes. Combination therapies can overcome resistance but finding the optimal combinations efficiently presents a formidable challenge. Here we introduce a new paradigm for the design of combination therapy treatment strategies that exploits the tumor adaptive process to identify context-dependent essential genes as druggable targets. We have developed a framework to mine high-throughput transcriptomic data, based on differential coexpression and Pareto optimization, to investigate drug-induced …

Eculizumab In The Successful Treatment Of Postpartum Hemolytic Uremic Syndrome - A Case Report, Craig A. Mackaness Do, Frederick S. Fleszler Md

Department of Medicine

No abstract provided.