Validity And Reliability Of The Ymca Submaximal Cycle Test Using An Electrically Braked Ergometer, 2018 James Madison University
Validity And Reliability Of The Ymca Submaximal Cycle Test Using An Electrically Braked Ergometer, Justin Kidd
Senior Honors Projects, 2010-2019
Purpose: To test the effect of using an electrically braked ergometer on the validity and reliability of the YMCA submaximal cycle test.
Methods: 22 male and 13 female subjects ages 19 to 31 completed one maximal treadmill test and four submaximal cycle tests to measure and estimate VO2max, respectively. The maximal tests involved recording heart rate and VO2 during graded exercise until volitional fatigue; an actual max was verified when two out of the following criteria: respiratory Exchange Ratio > 1.1, VO2 plateau (< 150 ml/min increase in VO2 during final stage), and achievement of 90% age-predicted HR max (or completed a ...
Failure Of Primary Total Knee Arthroplasty: Establishing A Baseline For Retrieval Analysis Using Well-Functioning Necropsy Specimens, 2018 University of Tennessee Health Science Center
Failure Of Primary Total Knee Arthroplasty: Establishing A Baseline For Retrieval Analysis Using Well-Functioning Necropsy Specimens, Meredith Perkins
Theses and Dissertations (ETD)
Introduction. Total knee arthroplasty (TKA) is an effective treatment for end-stage osteoarthritis of the knee. While many patients have positive functional and pain outcomes following primary TKA, a subset of patients have suboptimal outcomes, such as unexplained pain or aseptic loosening of the implant components necessitating revision of the index procedure. The understanding of the exact etiology of these suboptimal outcomes of primary TKA is in its infancy. In order to elucidate the etiology of failure in primary TKAs, a baseline for the factors contributing to arthroplasty failure and dissatisfaction must first be established. The purpose of this study was ...
Raman Spectral Analysis For Rapid Screening Of Dengue Infection, 2018 Department of Chemistry, University of Agriculture, Faisalabad, Pakistan.
Raman Spectral Analysis For Rapid Screening Of Dengue Infection, Tahir Mahmood, Haq Nawaz, A. Ditta, M.I. Majeed, M.A. Hanif, N. Rashid, H.N. Bhatti, H.F. Nargis, M. Saleem, Franck Bonnier, Hugh Byrne
Infection with the dengue virus is currently clinically detected according to different biomarkers in human blood plasma, commonly measured by enzyme linked immunosorbent assays, including non-structural proteins (Ns1), immunoglobulin M (IgM) and immunoglobulin G (IgG). However, there is little or no mutual correlation between the biomarkers, as demonstrated in this study by a comparison of their levels in samples from 17 patients. As an alternative, the label free, rapid screening technique, Raman spectroscopy has been used for the characterisation/diagnosis of healthy and dengue infected human blood plasma samples. In dengue positive samples, changes in specific Raman spectral bands associated ...
Clinical Applications Of Infrared And Raman Spectroscopy: State Of Play And Future Challenges, 2018 University of Strathclyde
Clinical Applications Of Infrared And Raman Spectroscopy: State Of Play And Future Challenges, Matthew Baker, Hugh Byrne, John Chalmers, Peter Gardner, Royston Goodacre, Alex Henderson, Sergei Kazarian, Francis Martin, Julian Moger, Nick Stone, Josep Sule-Suso
Vibrational spectroscopies, based on Infrared absorption and/or Raman scattering provide a detailed fingerprint of a material, based on the chemical content. Diagnostic and prognostic tools based on these technologies have the potential to revolutionise our clinical systems leading to improved patient outcome, more efficient public services and significant economic savings. However, despite these strong drivers, there are many fundamental scientific and technological challenges which have limited the implementation of this technology in the clinical arena, although recent years have seen significant progress in addressing these challenges. This review examines (i) the state of the art of clinical applications of ...
Design And Development Of A Quartz Crystal Microbalance Immunosensor For Exosomes, 2018 University of Tennessee, Knoxville
Design And Development Of A Quartz Crystal Microbalance Immunosensor For Exosomes, Wesley Cox
Chancellor’s Honors Program Projects
No abstract provided.
Systemic Blood Pressure Trends And Antihypertensive Utilization Following Continuous-Flow Left Ventricular Assist Device Implantation: An Analysis Of The Interagency Registry For Mechanically Assisted Circulatory Support, 2018 New York Medical College
Systemic Blood Pressure Trends And Antihypertensive Utilization Following Continuous-Flow Left Ventricular Assist Device Implantation: An Analysis Of The Interagency Registry For Mechanically Assisted Circulatory Support, Adham Elmously, Andreas R. De Biasi, Donald A. Risucci, Berhane Worku, Evelyn M. Horn, Arash Salemi
NYMC Faculty Publications
Background: Elevated systemic blood pressure (SBP) has been linked to complications in Continuous-flow left ventricular assist devices (CF-LVADs), including stroke and pump thrombosis. We queried Interagency Registry for Mechanically Assisted Circulatory Support (INTERMACS) to describe the response of SBP to CF-LVAD implantation and to delineate contemporary trends in antihypertensive (AH) utilization for patients with these pumps. Methods: We identified all CF-LVAD implantations in patients older than 18 years from 2006-2014, excluding those whose durations were less than 30 days. Pre-implant patient demographics and characteristics were obtained for each record. SBPs [i.e., mean arterial pressures (MAPs)], AH-use data, and vital ...
Policy Of Current Hospital Translation Services And Recommendations For Future Adjustments For Spanish-Speaking Patients, 2018 University of Tennessee, Knoxville
Policy Of Current Hospital Translation Services And Recommendations For Future Adjustments For Spanish-Speaking Patients, Isidora Rose Beach
Chancellor’s Honors Program Projects
No abstract provided.
Quantification Of Tumor-Associated Macrophages Following Immunomodulation Therapy In A Murine Allograft Model Of Colorectal Carcinoma, 2018 University of Arkansas, Fayetteville
Quantification Of Tumor-Associated Macrophages Following Immunomodulation Therapy In A Murine Allograft Model Of Colorectal Carcinoma, Caroline Spainhour
Biomedical Engineering Undergraduate Honors Theses
Colorectal Carcinoma (CRC) is one of the deadliest cancers in the world, with 150,000 new cases annually in the United States. Traditional treatments include chemotherapy and invasive surgery; however, research has shown that only 25% of patients that undergo traditional treatment have a positive result. Immunotherapy is an emerging form of cancer treatment that utilizes the patients’immune system to fight cancer cells by targeting inflammation, which plays a large role in the proliferation and metastasis of cancer cells.
Tumor-associated macrophages (TAMs) are immune cells that affect the inflammatory microenvironment of tumors. TAMs are M1 in the early stages ...
In Vitro Aortic Arch Flow Model For Vector Flow Imaging Testing, 2018 University of Arkansas, Fayetteville
In Vitro Aortic Arch Flow Model For Vector Flow Imaging Testing, Jackson Mosley
Biomedical Engineering Undergraduate Honors Theses
Pediatric stenosis is the narrowing of the aorta at the aortic valve, above the aortic valve, or below the aortic valve. Typically, this disease’s severity is diagnosed by conventional Doppler ultrasound methods, or echocardiography. Conventional Doppler can sometimes overestimate the pressure gradient over the area of stenosis, diagnosing some cases of PAS to be more severe than they actually are. This causes earlier intervention than is desired in children. A new US modality, Vector Flow Imaging (VFI), is an angle-independent US imaging method that can potentially more accurately quantify peak blood flow velocities and pressure gradients across stenotic sections ...
The Test-Retest Reliability Of Erp Components As Assessed By The Brief Neurometric Battery, 2018 The College of William and Mary
The Test-Retest Reliability Of Erp Components As Assessed By The Brief Neurometric Battery, James D. Cole, Paul Kieffaber
Undergraduate Honors Theses
Electroencephalography (EEG) has been a crucial component of neuropsychological research for nearly a century. Recent applications of the EEG recordings in a clinical setting have demonstrated a range of diagnostic and prognostic uses. Certain changes in event-related potentials (ERP) have been linked to the effects of different neurological conditions and can be accurately used to determine the severity of those conditions. However, in order to assess the stability of these ERP recordings over an extended period of time, one must first establish their statistical test-retest reliability. Using a novel Brief Neurometric Battery we assessed seven different ERP components in twenty ...
The Hospital Antimicrobial Use Process: From Beginning To End, 2018 St. Joseph Hospital, Orange, CA
The Hospital Antimicrobial Use Process: From Beginning To End, William R. Truong, Jason Yamaki
Pharmacy Faculty Articles and Research
Hospital antimicrobial stewardship (AMS) programs are responsible for ensuring that all antimicrobials are utilized in the most appropriate and safe manner to improve patient outcomes, prevent adverse drug reactions, and prevent the development of antimicrobial resistance. This Perspectives article outlines the hospital antimicrobial use process (AUP), the foundational system that ensures that all antimicrobials are utilized in the most appropriate and safe manner. The AUP consists of the following steps: antimicrobial ordering, order verification, preparation and delivery, administration, monitoring, and discharge prescribing. AMS programs should determine how each step contributes to how an antimicrobial is used appropriately or inappropriately at ...
Use Of Urine Antigen Testing For Blastomyces In An Integrated Health System, 2018 Aurora UW Medical Group, Aurora Health Care
Use Of Urine Antigen Testing For Blastomyces In An Integrated Health System, Dennis J. Baumgardner
Journal of Patient-Centered Research and Reviews
Purpose: Blastomycosis, an endemic fungal infection, mimics many other diseases. We explored the use of Blastomyces urine antigen (BuAg), reportedly the most sensitive noninvasive test, in clinical practice and compared it to other noninvasive tests.
Methods: A total of 836 BuAg tests performed on unique patients (first test only) at one large integrated health system from June 2013 to May 2016 were retrospectively reviewed to examine test characteristics and demographic features. Of these, 100 cases from 2015, a year containing a large local blastomycosis outbreak, were randomly selected for detailed analysis.
Results: Demographics for the BuAg-tested population: mean age 54 ...
Open Cycle: Forecasting Ovulation For Family Planning, 2018 Southern Methodist University
Open Cycle: Forecasting Ovulation For Family Planning, Karen Clark, Mridul Jain, Araya Messa, Vinh Le, Eric C. Larson
SMU Data Science Review
Abstract: Forecasting the length and different phases of a woman’s menstrual cycle, especially ovulation, is an important aspect of family planning. Predicting fertility has many uses in family planning including avoiding pregnancy and assisting couples in becoming pregnant. Past methods have focused on monitoring basal body temperature (BBT), cervical mucus changes, and hormonal levels to determine fertility. While these methods can provide an accurate prediction of ovulation these tests can become expensive, time-consuming, and do not provide prediction until after ovulation has occurred. In this paper, we compare conventional fertility assessment that is based on a rule known as ...
Physical Therapy Practices Of The Us And South America, 2018 Carroll College
Physical Therapy Practices Of The Us And South America, Dylan Young Vazquez
Carroll College Student Undergraduate Research Festival
The research for this presentation will explore the differences in the field of physical therapy between the United States and various countries in South America to compare and evaluate the preparation and implementation of physical therapy care, to formulate recommendations for possible improvements and pursue further research. The United States and selected South American countries have starkly different economic, social, and political backgrounds which impact the way in which physical therapy is administered and received. This allows for comparisons to be made between each respective model of physical therapy, creating a running dialog on how these programs can improve and ...
Transcranial Direct Current Stimulation (Tdcs) Improves Performance On Spelling And Word Detection Tasks, 2018 University of New Mexico
Transcranial Direct Current Stimulation (Tdcs) Improves Performance On Spelling And Word Detection Tasks, J. Kevin Wilson
Deficits in written language involving spelling can have negative effects on a person’s education and occupation. Conventional spelling therapy is a time consuming and cost-prohibitive option, if even available, highlighting the need for improved methods for remediation. One possible way to address this need may be through the use of transcranial direct current stimulation (tDCS). This study sought to examine the effects of tDCS on performance during spelling, word detection, and facial recognition tasks. Active or sham tDCS was randomly assigned to typically functioning adults. The anode electrode was placed over Broca’s area (F7 in the 10/20 ...
Resource Review: 5minuteconsult, 2018 Chapman University
Resource Review: 5minuteconsult, Ivan Armando Portillo
Library Articles and Research
A product review of 5MinuteConsult, an online resource from WoltersKluwer "designed to help health care professionals and clinical students by providing information that is needed at the point-of-care".
Comparación Evaluativa De La Preparación E Implementación De Fisioterapia Entre Los Estados Unidos Y Los Países Seleccionados De América Del Sur, Dylan Young Vazquez
Languages and Literature Undergraduate Student Works
The research for this comparative analysis explores the differences in the field of physical therapy between the United States and various countries in South America to compare and evaluate the forms of preparation and implementation of care, to formulate recommendations within areas for further research to be pursued. The United States and South American countries have starkly different economic, social, and political backgrounds which impact the way in which physical therapy is administered and received. This allows for comparisons to be made between each respective model of physical therapy, creating a running dialog on how these programs can improve and ...
Toxicological Assessment Of Nanomaterials: The Role Of In Vitro Raman Microspectroscopic Analysis, 2018 Technological University Dublin
Toxicological Assessment Of Nanomaterials: The Role Of In Vitro Raman Microspectroscopic Analysis, Esen Efeoglu, Marcus Maher, Alan Casey, Hugh Byrne
The acceleration of nanomaterials research has brought about increased demands for rapid analysis of their bioactivity, in a multi-parametric fashion, to minimise the gap between potential applications and knowledge of their toxicological properties. The potential of Raman microspectroscopy for the analysis of biological systems with the aid of multivariate analysis techniques has been demonstrated. In this study, an overview of recent efforts towards establishing a ‘label-free high content nanotoxicological assessment technique’ using Raman microspectroscopy is presented. The current state of the art for cellular toxicity assessment and the potential of Raman microspectroscopy are discussed, and the spectral markers of the ...
Instituting Process Control Mechanisms In A Quality Control Analytical Chemistry Laboratory, 2018 Purdue University
Instituting Process Control Mechanisms In A Quality Control Analytical Chemistry Laboratory, Mercy Okezue, Kari Lynn Clase Prof., Stephen Byrn
Statistical Process Control by means of using control charts was a means of monitoring performance of analytical equipment. Quality control checks on test items using these equipment generated data used for plotting X-bar charts. The charts generated had warning and control limits which helped monitor system performance
Use Of Excel Spreadsheet Calculators In Handling Data Generated From Uv- Spectrometer, 2018 Purdue University, West Lafayette
Use Of Excel Spreadsheet Calculators In Handling Data Generated From Uv- Spectrometer, Mercy Okezue, Kari Clase Prof., Steve Byrn Prof.
To ease the complexities of handling data generated from different analytical procedures, validated excel spreadsheet containing relevant formulas are developed to ensure the process of data handling will consistently produce the expected results. This paper introduces the use of Excel spreadsheets in handling data generated from using a UV-Spectrometer in determination of analyte concentration in various dosage forms