Search for dissertations about: "endurance athletes"

Showing result 1 - 5 of 34 swedish dissertations containing the words endurance athletes.

  2. 1. Prevalence and incidence of and risk factors for asthma and exercise-induced laryngeal obstruction in elite endurance athletes

    Author : Tommie Irewall; Nikolai Stenfors; Anne Lindberg; Estelle Naumburg; James Hull; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; asthma; exercise-induced laryngeal obstruction; EILO; continuous laryngoscopy during exercise test; CLE; prevalence; risk factors; incidence; athletes; skiers; endurance athletes; Sports Medicine; idrottsmedicin; lungmedicin; Lung Medicine; Oto-Rhino-Laryngology; oto-rhino-laryngologi;

    Abstract : Background: Asthma is highly prevalent in endurance athletes, but we lack up-to-date information on the prevalence and incidence of asthma in cross-country skiers. Exercise-induced laryngeal obstruction (EILO) is an important differential diagnosis to exercise-induced asthma, and its symptoms can mimic asthma. READ MORE

  4. 2. Left Ventricular Dynamics During Exercise in Endurance Athletes

    Author : Milena Sundstedt; Tommy Jonason; Egil Henriksen; Eva Nylander; Uppsala universitet; []
    Keywords : Physiology; athletes; exercise; left ventricular dynamics; stroke volume; mitral annular motion; Fysiologi;

    Abstract : Large quantities of data have described left ventricular adaptation to endurance training, but basic concepts on left ventricular performance during exercise remain controversial. In this thesis, we present the results of studies of left ventricular dynamics during exercise in 89 endurance-trained athletes. READ MORE

  5. 3. Scientizing performance in endurance sports : The emergence of ‘rational training’ in cross-country skiing, 1930-1980

    Author : Daniel Svensson; Sverker Sörlin; Nina Wormbs; Leif Yttergren; Helena Tolvhed; KTH; []
    Keywords : HUMANIORA; HUMANITIES; History; environmental history; history of science; history of technology; landscape studies; cross-country skiing; Nordic skiing; endurance physiology; sport history; sportification; scientization; sport physiology; sport science; Sweden; Historiska studier av teknik; vetenskap och miljö; History of Science; Technology and Environment;

    Abstract : Elite athletes of today use specialized, scientific training methods and the increasing role of science in sports is undeniable. Scientific methods and equipment has even found its way into the practice of everyday exercisers, a testament to the impact of sport science. READ MORE

  6. 4. Cold air, physical activity, and the airways : epidemiological and experimental studies

    Author : Linda Eklund; Nikolai Stenfors; Anne Lindberg; Thomas Sandström; Rita Sjöström; Leif Bjermer; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; asthma; asthma medication; athletes; cold temperature; environmental chamber; epidemiology; healthy; orienteers; physical activity; respiratory symptoms; risk factors; skiers; lungmedicin; Lung Medicine;

    Abstract : Background: Cold exposure is associated with increased morbidity and mortality. Elite cross-country skiers are regularly exposed to cold, dry air and have a high prevalence of asthma compared to the Swedish population. READ MORE

  7. 5. Elite sprinters, ice hockey players, orienteers and marathon runners : isokinetic leg muscle performance in relation to muscle structure and training

    Author : Christer Johansson; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Electromyography; endurance; enzyme histocytochemistry; fatigue; ice hockey; isokinetic; muscle contraction; OBLA; orienteering; running;

    Abstract : In male athletes from different sports, isokinetic knee extensor, and in orienteers also plantar flexor peak torque (PT), contractional work (CW) and integrated surface electromyograms (iEMG) were analysed.Single contraction PT, CW and iEMG in sprinters and marathon runners were signi­ficantly correlated to the cross-sectional area (CSA) of m. READ MORE