Kinesiology Commons^™

A Time-Course Characterization Of Muscle Function And Mitochondrial Markers During Colorectal Cancer-Induced Cachexia In Tumor-Bearing Male Mice, Ana Cabrera Ayuso

Graduate Theses and Dissertations

Cachexia is a multisystemic and multifactorial syndrome prevalent in cancer patients. It is clinically defined by involuntary loss of >5% weight in a six-month window, despite nutritional interventions. A negative energy balance characterizes cancer cachexia (CC), it is associated with weakness and fatigue in skeletal muscle. Impaired muscle function is associated with lower quality of life in cancer patients. Defects in mitochondrial function are strongly associated with muscle wasting. This study explored muscular contractile function and mitochondrial quality control (MQC) markers in soleus, gastrocnemius, and tibialis anterior (TA) muscles of C26-induced male tumor-bearing mice during a 25-day time course. It …

Neuromotor Control Of The Hand During Smartphone Manipulation, Prasanna Kumar Acharya

LSU Doctoral Dissertations

The primary focus of this dissertation was to understand the motor control strategy used by our neuromuscular system for the multi-layered motor tasks involved during smartphone manipulation. To understand this control strategy, we recorded the kinematics and multi-muscle activation pattern of the right limb during smartphone manipulation, including grasping with/out tapping, movement conditions (MCOND), and arm heights.

In the first study (chapter 2), we examined the neuromuscular control strategy of the upper limb during grasping with/out tapping executed with a smartphone by evaluating muscle-activation patterns of the upper limb during different movement conditions (MCOND). There was a change in muscle …

Investigating The Hip And Trunk Kinematic And Strength Differences Between Those With A History Of Exertional Medial Tibial Pain And Healthy Controls, Allison Hocking

Theses and Dissertations

Introduction: Exertional medial tibial pain (EMTP) has been shown to be one of the leading injuries in females who have weakened hip strength. Increased trunk and hip kinematic excursion and decreased hip external rotation and hip abductor strength are related to injury in the athletic population but there is a lack of research in the role of hip strength in the development of exertional medial tibial pain in competitive female runners. Purpose: Therefore, the purpose of this study is to investigate differences in hip strength, hip kinematics, and trunk kinematics between those with a previous history of exertional medial tibial …