Validity and reliability of a hand held ultrasound device to measure muscle size

RATIONALE: Currently there is no consensus on protein requirements for obese older adults during weight loss. Here we explore the potential use of a new method for assessment of protein requirements based on changes in appendicular muscle mass during weight loss. METHODS: 60 obese older adults were subjected …

Objective: To determine content validity of the Muscle Power Sprint Test (MPST) and construct validity and reliability of the MPST, 10x5 Meter Sprint Test (10x5MST), slalom test and one stroke push test (1SPT) in wheelchair-using youth with spina bifida (SB). Design: Clinimetric study Setting: Rehabilitation …

This is the protocol for a review and there is no abstract. The objectives are as follows: To assess the effects of skeletal muscle training on functional performance in people with spinal muscular atrophy (SMA) type 3 and to identify any adverse effects

Disuse leads to rapid loss of skeletal muscle mass and function. It has been hypothesized that short successive periods of muscle disuse throughout the lifespan play an important role in the development of sarcopenia. The physiological mechanisms underlying short-term muscle disuse atrophy remain to …

Objective To systematically summarize the literature on the course of pain in patients with knee osteoarthritis (OA), prognostic factors that predict deterioration of pain, the course of physical functioning, and prognostic factors that predict deterioration of physical functioning in persons with knee …

Background/Aims: This study examines the feasibility of a preoperative exercise program to improve the physical fitness of a patient before gastrointestinal surgery. Methods: An outpatient exercise program was developed to increase preoperative aerobic capacity, peripheral muscle endurance and respiratory …

Being able to perform a press handstand is required to progress to more difficult techniques on almost every apparatus. Therefore it is recommended to learn this skill at an early age. The press handstand requires a combination of high strength, flexibility and motor skills all of which are valued abilities. …

Introduction Lateral trunk sway has never been assessed with an accelerometer in patients before and after total knee arthroplasty (TKA). Therefore, the purpose of this study is to determine the effect of a TKA-implant on lateral trunk sway amplitude with an accelerometer before and six weeks after TKA. Method …

Clinical signs of malnutrition, starvation, cachexia and sarcopenia overlap, as they all imply muscle wasting to a various extent. However, the underlying mechanisms differ fundamentally and therefore distinction between these phenomena has therapeutic and prognostic implications. We aimed to determine …