The Effect Of Barefoot Running Using Two Running Styles On Lower Extremity Joint Reaction Forces, 2017 Liberty University
The Effect Of Barefoot Running Using Two Running Styles On Lower Extremity Joint Reaction Forces, Jamie M. Rogers, Ep-C
Senior Honors Theses
Running is a popular worldwide activity with many varying biomechanical techniques. Investigating potential differences in joint forces can be beneficial in determining if there is a superior biomechanical running pattern. Previous research compared barefoot and shod running, as well as the kinetic effects of varied running styles. The current study investigated the differences in internal joint reaction forces (JRF) at the hip, knee, and ankle joints during running with two different styles. Ten male and ten female participants who naturally run with a rearfoot strike pattern were included in this study. Each subject ran barefoot on an instrumented treadmill for ...
Pattern Of Alteration In Foot Mechanics When Carrying Loads Unilaterally In Hand, 2017 Universiti Kebangsaan Malaysia
Pattern Of Alteration In Foot Mechanics When Carrying Loads Unilaterally In Hand, Deepashini Harithasan, Baharudin Omar, Aatit Paungmali
Internet Journal of Allied Health Sciences and Practice
PURPOSE: Carrying weight in one hand is a common functional activity. This study investigated the effects of incremental loads carried in one hand unilaterally and its influence on the foot mechanics [plantar pressure, maximum force and contact area]. METHOD: Twenty healthy individuals were tested, in standing and walking, while carrying different weights (no load, 5 kg, 7.5 kg and 10 kg) using their right hand. ANCOVA was conducted separately for the right and left leg to address the effect of incremental loads on the foot mechanics within each leg with navicular drop index and Q angle as covariates. Paired ...
Get Up, Stand Up: A Brief History Of Sedentarism And Why Movement Is Good Medicine, Robert Anthony Federico
Journal of Evolution and Health
No abstract provided.
The Need For Standardized Assessment Of Muscle Quality In Skeletal Muscle Function Deficit And Other Aging-Related Muscle Dysfunctions: A Symposium Report, Rosaly Correa De Araujo, Michael O. Harris-Love, Iva Miljkovic, Maren Fragala, Brian Anthony, Todd Manini
Exercise and Nutrition Sciences Faculty Publications
A growing body of scientific literature suggests that not only changes in skeletal muscle mass, but also other factors underpinning muscle quality, play a role in the decline in skeletal muscle function and impaired mobility associated with aging. A symposium on muscle quality and the need for standardized assessment was held on April 28, 2016 at the International Conference on Frailty and Sarcopenia Research in Philadelphia, Pennsylvania. The purpose of this symposium was to provide a venue for basic science and clinical researchers and expert clinicians to discuss muscle quality in the context of skeletal muscle function deficit and other ...
Mitochondria Mediate Cell Membrane Repair And Contribute To Duchenne Muscular Dystrophy., 2017 George Washington University
Mitochondria Mediate Cell Membrane Repair And Contribute To Duchenne Muscular Dystrophy., Maria C Vila, Sree Rayavarapu, Marshall W Hogarth, Jack H Van Der Meulen, Adam Horn, Aurelia Defour, Shin'ichi Takeda, Kristy J. Brown, Yetrib Hathout, Kanneboyina Nagaraju, Jyoti K. Jaiswal
Integrative Systems Biology Faculty Publications
Dystrophin deficiency is the genetic basis for Duchenne muscular dystrophy (DMD), but the cellular basis of progressive myofiber death in DMD is not fully understood. Using two dystrophin-deficient mdx mouse models, we find that the mitochondrial dysfunction is among the earliest cellular deficits of mdx muscles. Mitochondria in dystrophic myofibers also respond poorly to sarcolemmal injury. These mitochondrial deficits reduce the ability of dystrophic muscle cell membranes to repair and are associated with a compensatory increase in dysferlin-mediated membrane repair proteins. Dysferlin deficit in mdx mice further compromises myofiber cell membrane repair and enhances the muscle pathology at an asymptomatic ...
Effects Of Gait Speed Of Femoroacetabular Joint Forces, 2017 Old Dominion University
Effects Of Gait Speed Of Femoroacetabular Joint Forces, Joshua T. Weinhandl, Bobbie S. Irmisher, Zachary A. Sievert
Human Movement Sciences Faculty Publications
Alterations in hip joint loading have been associated with diseases such as arthritis and osteoporosis. Understanding the relationship between gait speed and hip joint loading in healthy hips may illuminate changes in gait mechanics as walking speed deviates from preferred. The purpose of this study was to quantify hip joint loading during the gait cycle and identify differences with varying speed using musculo skeletal modeling. Ten, healthy, physically active individuals performed walking trials at their preferred speed, 10% faster, and 10% slower. Kinematic, kinetic, and electromyographic data were collected and used to estimate hip joint force via a musculoskeletal model ...
Variability And Stability Of 13 To 19 Month Olds Infants' Gait Affect By Wet And Dry Diaper And Underwear, 2017 Georgia Southern University
Variability And Stability Of 13 To 19 Month Olds Infants' Gait Affect By Wet And Dry Diaper And Underwear, Sally Marie Futch Ms
Electronic Theses & Dissertations
Research has been conducted on the effect of diaper perturbation versus unclothed on gait, but there is little research on different diaper perturbations on gait. PURPOSE: The purpose of this study was to examine how physical perturbations (dry and wet diaper and underwear) affected 13 to 19 month old infant’s gait. METHODS: Sixty infants (13-19 month old) were recruited for the study. Five trials for 3 conditions (dry and wet diaper and underwear) were conducted on a GaitRite walkway. Step length (m/step), cadence (steps/s), support base (m) and stance time (sec) were analyzed. A mixed model with ...
Il-15 Activates The Jak3/Stat3 Signaling Pathway To Mediate Glucose Uptake In Skeletal Muscle Cells, 2016 Chapman University
Il-15 Activates The Jak3/Stat3 Signaling Pathway To Mediate Glucose Uptake In Skeletal Muscle Cells, James E. Krolopp, Shantaé M. Thornton, Marcia J. Abbott
Health Sciences and Kinesiology Faculty Articles
Myokines are specialized cytokines that are secreted from skeletal muscle (SKM) in response to metabolic stimuli, such as exercise. Interleukin-15 (IL-15) is a myokine with potential to reduce obesity and increase lean mass through induction of metabolic processes. It has been previously shown that IL-15 acts to increase glucose uptake in SKM cells. However, the downstream signals orchestrating the link between IL-15 signaling and glucose uptake have not been fully explored. Here we employed the mouse SKM C2C12 cell line to examine potential downstream targets of IL-15-induced alterations in glucose uptake. Following differentiation, C2C12 cells were treated overnight with 100 ...
Stack And Bend, 2016 Jagged Vertical Dance Fitness
Stack And Bend, Ngoc “Knock” Ho
The STEAM Journal
An excerpt on body contortion.
Transforming Body, 2016 Claremont Colleges
Transforming Body, Angelina Prendergast
The STEAM Journal
This is a reflection about the use of balls for body therapy.
Get Up, Stand Up: A Brief History Of Sedentarism And Why Movement Is Good Medicine, 2016 Selected Works
Get Up, Stand Up: A Brief History Of Sedentarism And Why Movement Is Good Medicine, Tony Federico
The Physiological Responses To Cycling Stress., 2016 Northern Arizona University
The Physiological Responses To Cycling Stress., Moriah Larsen
Skyline - The Big Sky Undergraduate Journal
Background: As the intensity of exercise increases, the risk of incidences for exertional heat illness (EHI) continues to climb. The National Athletic Trainers Association (NATA) has set an official position statement; stating a “gold standard” for obtaining core body temperature is via rectal thermometry. It has been reported that other field-expedient methods of obtaining core body temperature (oral, axillary, tympanic, temporal) are invalid or unreliable sources after intense exercise in hot temperature regions. Purpose: To determine if a relationship exists between rectal temperature measurements and tympanic temperature measurements during intensive long bouts of exercise. Design: Controlled Laboratory Study. Setting: Human ...
Hip Flexor Extensibility And Its Correlation To Hip Hyperextension And Lower Back Pain In Dancers, 2016 University of Montana, Missoula
Hip Flexor Extensibility And Its Correlation To Hip Hyperextension And Lower Back Pain In Dancers, Tessa Richards
Skyline - The Big Sky Undergraduate Journal
The goal of this research was to measure the correlation between hip flexor extensibility, arabesque height, and lower back pain; specifically, whether a tight iliopsoas group restricts range of motion and correlates with lower back pain in dancers. Through a series of non-invasive measurements, the rectus femoris and iliopsoas group were tested for range of motion and general extensibility. The measurements were as follows: Patrick’s Test, Thomas’s Test, Modified Thomas Test, and prone hip hyperextension. Each subject also completed a pre-screening form to assess degree of lower back pain. The outcomes of the measurements were analyzed to find ...
The Role Of Osteocyte Estrogen Receptor Beta (Erβ) In Regulating The Skeletal Response To Mechanical Loading, Julia P. Townsend, Russell P. Main
The Summer Undergraduate Research Fellowship (SURF) Symposium
Estrogen’s biological functions are mediated by estrogen binding to estrogen receptors (ER). Understanding what role both ERα and ERβ have in bone maintenance and formation can contribute to possible treatment of osteoporosis. This study examined osteocyte specific deletion of ERβ in mice. The cross of ERβ-floxed mice with DMP1-8kb-Cre mice provided both experimental knockout mice as well as littermate control mice. At 24 weeks of age the left tibiae of all mice were mechanically loaded five days per week for two weeks to induce bone formation. Analysis of cortical bone was conducted using microcomputed tomography (microCT) to measure load-induced ...
Short-Term Progression Of Functional Capabilities And Pain Levels Following Autologous Chondrocyte Implantation, 2016 University of Arkansas, Fayetteville
Short-Term Progression Of Functional Capabilities And Pain Levels Following Autologous Chondrocyte Implantation, Dalton Main
Health, Human Performance and Recreation Undergraduate Honors Theses
Purpose: The purpose of this study was to evaluate patient-centered outcomes of functional capability and pain levels following Autologous Chondrocyte Implantation (ACI) surgery, as well as compare results from previous studies. Research was also conducted to find possible predictors of short-term success following ACI surgery. Methods: 10 patients (43 ± 6 years) were asked to complete a survey packet pre-operatively, and at three, six, and 12 months post-surgery as part of their standard medical files. These surveys included the International Knee Documentation Committee (IKDC), Visual Analog Scale (VAS) for pain, Depression Self-assessment (DSA), and a Global Rating of Change (GROC) for ...
Effects Of Antiepileptic Medications On Bone Density In Individuals With Intellectual And Developmental Disabilities, Carly R. Gregory, Hannah L. Stedge, Robyn K. Brandenburg
The Research and Scholarship Symposium
Individuals with intellectual and developmental disabilities (IDD) are commonly prescribed antiepileptic drugs (AEDs) to manage seizures, manage behavior, and stabilize mood. Though research has been done on the effects of antiepileptic medications in patients with epilepsy, little study has been done on the persons with intellectual and developmental disabilities population. After surveying IDD patients with a history and current use of AEDs on osteoprotective behaviors, we were unable to use SPSS due to incomplete surveys and low sample sizes. However, we were still able to analyze for common themes, and we found that the most prevalent use of AEDs was ...
Predictive Value Of The Functional Movement Screen As It Relates To Anterior Cruciate Ligament Injury, 2016 Cedarville University
Predictive Value Of The Functional Movement Screen As It Relates To Anterior Cruciate Ligament Injury, Daniel A. Herring, Kyle D. Cherry, Hannah L. Stedge
The Research and Scholarship Symposium
Introduction: Anterior cruciate ligament injuries occur over 200,000 times annually in the United States alone (Brophy, et al. 2009). This injury strains the healthcare system and affects the players, teams, parents, and the organization they are a part of. There have been, however, clinically researched risk factors that predispose athletes to ACL injury (Gignac, et al. 2015; Laible, et al. 2014). As a result, there is a clinical need for an effective screening tool to identify those athletes at risk for ACL injury. The Functional Movement Screen has been shown to be an effective screening tool for detecting athletes ...
Markerless Radiostereogammetry Of The Shoulder Joint In Humans: Comparisons Of Scapulohumeral Kinematics Between Individuals With Healthy And Supraspinatus-Impaired Shoulders, 2016 The University of Western Ontario
Markerless Radiostereogammetry Of The Shoulder Joint In Humans: Comparisons Of Scapulohumeral Kinematics Between Individuals With Healthy And Supraspinatus-Impaired Shoulders, Ashley N. Hannon
Electronic Thesis and Dissertation Repository
The purpose of this collection of studies was to further develop the knowledge of shoulder motion in order to better understand joint function through direct measurement of 3D scapulohumeral joint kinematics using a technique of high accuracy. Markerless, bi-planar fluoroscopic radiostereometric analysis using a generic shoulder model was developed in this thesis, reducing the amount of radiation exposure to subjects. The studies compared kinematic data of the scapulohumeral joint in six degrees of freedom with a precise, in-vivo measuring technique. Data were collected on young and older healthy individuals, individuals with a torn supraspinatus and post-surgical intervention.
Although this generic ...
Musculoskeletal Disorders In The Nursing Profession: A Case Study, 2016 Embry-Riddle Aeronautical University - Daytona Beach
Musculoskeletal Disorders In The Nursing Profession: A Case Study, Kaitlin A. Kee-Dayton
Human Factors and Applied Psychology Student Conference
Musculoskeletal Disorders in the Nursing Profession: A Case Study
Beth Blickensderfer, Ph.D.
Embry-Riddle Aeronautical University
Daytona Beach, FL
This ergonomics assessment focused on a female Licensed Practical Nurse (LPN) and her life inside and outside of her job. In particular, this case study assessed how working as a nurse may affect the human body in terms of Musculoskeletal Disorders (MSDs). The researcher first conducted an in-depth interview with the nurse about her workplace layout, typical daily work schedule, work habits, physical challenges, MSD injuries she has sustained, and the workplace environment/organizational culture. Next, the researcher conducted ...
Using Mixed Methods To Measure The Perception Of Community Capacity In An Academic–Community Partnership For A Walking Intervention, 2016 University of Southern Mississippi
Using Mixed Methods To Measure The Perception Of Community Capacity In An Academic–Community Partnership For A Walking Intervention, Charkarra Anderson-Lewis, Diana Castellanos, Arnecca Byrd, Karen Zynda, Alicia Sample, Vickie Reed, Mary Beard, Latessa Minor, Kathleen Yadrick
Diana Cuy Castellanos
H.U.B. City Steps is a 5-year community-based participatory research walking intervention designed to help lower blood pressure in a majority African American population in southern Mississippi via community collaboration and capacity building, increased walking, culturally tailored health education sessions, and motivational interviewing. Building community capacity for physical activity is a key component of this intervention. Qualitative and quantitative methods have been used to assess how project stakeholders perceive the community capacity-building efforts of the project. This article illustrates the baseline results of this mixed methods approach from the perspective of three groups of stakeholders: project researchers and staff ...