نتایج جستجو برای: athletes p
تعداد نتایج: 1290774 فیلتر نتایج به سال:
OBJECTIVE To compare bone mineral density (BMD), investigate factors associated with BMD, and examine the prevalence of low BMD in athletes and non-athletic controls. METHODS The study included a questionnaire (part I), measurement of BMD (part II), and a clinical interview (part III). All Norwegian female athletes on national teams (n = 938) and an aged matched random sample of non-athletic ...
BACKGROUND Athletes intending to compete in Ironman Hawaii need to qualify in an age-group based qualification system. We compared participation and top ten performances of athletes in various age groups between Ironman Hawaii and its qualifier races. METHODS Finishes in Ironman Hawaii and in its qualifier races in 2010 were analyzed in terms of performance, age, and sex. Athletes were catego...
This study aimed to analyze neuromuscular variables (vertical jump and torque in external/internal shoulder rotation) in advanced and novice judo athletes, and to identify which neuromuscular variables allow for discrimination between them. Thirty male judo athletes participated in this study: 19 novice and 11 advanced athletes. The judo athletes performed the external/internal shoulder rotatio...
BACKGROUND Prior studies have attempted to determine morphological characteristics of the medial epicondyle in overhead athletes, but no study has reported on precise quantitative differences between elite overhead athletes and control patients. HYPOTHESIS The medial epicondyle in overhead athletes is larger in volume than those of control patients. STUDY DESIGN Cross-sectional study; Level...
AIMS To re-examine the prevalence and presentation of early repolarization in athletes and to compare it with electrocardiographic abnormalities observed in patients with the Brugada syndrome. METHODS Electrocardiograms of 155 male athletes and 50 sedentary controls were studied. Early repolarization was considered present if at least two adjacent precordial leads showed elevation of the ST s...
PURPOSE The study of the right ventricular (RV) chamber has been recently improved by use of the 3D method. In young asymptomatic trained athletes, RV is not routinely investigated if not in suspected disease. This study is designed to test if the 3D method compared to 2D, adds information to study of RV morphology and function, in the early stages of myocardial remodeling of a group of young a...
BACKGROUND The combined positioning of the trunk and knee in the coronal and sagittal planes during non-contact anterior cruciate ligament (ACL) injury has not been previously reported. HYPOTHESIS During ACL injury female athletes demonstrate greater lateral trunk and knee abduction angles than ACL-injured male athletes and uninjured female athletes. DESIGN Cross-section control-cohort desi...
BACKGROUND Asthma is frequent in elite athletes and clinical studies in athletes have found increased airway inflammation. OBJECTIVE To investigate asthma-like symptoms, airway inflammation, airway reactivity (AR) to mannitol and use of asthma medication in Danish elite athletes. METHODS The study group consisted of 54 elite athletes (19 with doctor-diagnosed asthma), 22 non-athletes with d...
Exercise-induced oxidative stress is a state that primarily occurs in athletes involved in high-intensity sports when pro-oxidants overwhelm the antioxidant defense system to oxidize proteins, lipids, and nucleic acids. During exercise, oxidative stress is linked to muscle metabolism and muscle damage, because exercise increases free radical production. The T allele of the Ala16Val (rs4880 C/T)...
UFR-STAPS, Laboratoire de Recherche “Adaptations Physiologiques à L’Exercice et Réadaptation à L’Effort”, Université de Picardie Jules Verne, Amiens, France, 2 School of Sport, Exercise and Health Sciences, Peter Harrison Centre for Disability Sport, Loughborough University, Loughborough, UK, 3 European Research Group in Disability Sport, Loughborough, UK, 4 Amsterdam Rehabilitation Research Ce...
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