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sports medicine

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Wenn Sportler vor laufender Kamera bei einem Wettkampf versterben, konfrontieren das die Zuschauer in besonderer Weise mit den Risiken des Sports. Die Todesfälle der Fussballer Marc-Vivien Foé am FIFA Confederations Cup 2003 und Paulo Sérgio Oliveira da Silva «Serginho» in Sao Paulo 2004, oder des kürzlich bei Paris-Roubaix verstorbenen Radrennfahrers Michael Goolaerts haben eine weltweite Welle der Betroffenheit ausgelöst. Für die Sportmedizin resultiert daraus der klare Leistungsauftrag, durch geeignete Vorsorgeuntersuchungen und Massnahmen an Wettkämpfen diese tragischen Ereignisse so gut wie möglich zu verhindern.
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Introduction: Iron is an important factor of the energy balance and correlates with serum ferritin. For competitive athletes, ferritin measurements are regularly performed at certified medical laboratories. However, as a laboratory change happened, we questioned the validity of ferritin levels, since unusually high values were measured. The aim of this study is to compare the ferritin values of blood samples in six different laboratories and to evaluate the diagnosis of iron deficiency. Methods: Blood samples from 63 patients with suspected iron deficiency were sent to six laboratories for ferritin measurements.
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Background: Vitamin D concentrations corresponding to 75 nmol/L of 25(OH)D or more have been related to maintained muscle function, growth and regeneration, to optimal bone health and immunology in athletes. The objective of this study was to investigate prevalence and predictors of insufficient 25(OH)D concentrations in athletes and to come up with recommendations for our Swiss athletes. Methods: 603 competitive Swiss athletes were assessed during their annual pre-participation examination. A standardized questionnaire was used to gather information about potential predictors for 25(OH)D concentrations.
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Background: Iron deficiency (ID), worldwide a common affection is associated with reduced performance, fatigue and increased risk for infections. Athletes are a risk-population due to a higher prevalence of restrictive diets or exercise-induced inflammation. Particularly in athletes, the diagnosis of ID based on unspecific symptomes or routine laboratory diagnostics with ferritin is not always reliable. The goal of this study was therefore to discover if a new diagnostic approach adding zinc protoporphyrin (ZnPP) or soluble transferrin receptor (sTfR) in the routine assessment of ID in athletes is helpful or even necessary.
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During our Annual meeting of the Society for Pediatric Sports Medicine in Basel 2017 one of the highlight sessions was the PRO-CON discussion about the use of a resting ECG as screening tool to detect youth at risk for sudden cardiac death. We present the two statements of the cardiology ­experts that were finally not so controversial as the PRO-CON may suggest. Well as often in medicine, it is the choice of each of you, how to deal with the situation. On one side we are taught to know and listen to the “evidence in medicine”, but on the other side we so often end up in our traditional professional perspective as decision maker that is not always wrong …
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Autologous blood injections have received considerable attention in recent time and are being employed for a variety of indications. Their mechanism of action is to fill or cover a defect and then locally release growth factors which will ini­tiate and maintain wound healing processes. Building on these processes, positive Effects of autologous bllod have been shown for the treatment of tendons, ligaments and cartilage defects. Currently, research is being done to expand these indications by the deliberate addition of cells or supporting biomaterials. This paper elucidates the effect of and indications for the use of autologous blood from the shoulder to the ankle.
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Non-steroidal anti-inflammatory drugs (NSAIDs) have the highest intake of all medication in elite and non-elite athletes. The high consumption by athletes (30–50%) participating in team and single-sports leads to the assumption that not only injuries are being treated, but that masking symptoms of minor complaints or post-exercise fatigue might be the primary indication for their intake, without considering their potential harmful side-effects on general health but also on training adaptive processes.
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Background: Heart rate variability (HRV) as a measure of the cardiac autonomic nervous system activity (CANA) has the potential to tailor endurance training and may contribute to the prevention of overtraining. We aimed to investigate whether there are sex differences and sex-specific reactions of the CANA to different training periods (TPs) in Swiss elite runners. Methods: Two HRV measurements (each 5 minutes supine and 5 minutes standing) per athlete were performed, the first during preparation period (PP) and the second during competition period (CP).
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Supplement use in able-bodied athletes during major championships was reported to be around 80 to 90%. In contrast, the prevalence of supplement use in Paralympic athletes according to surveys from 2004 and 2012 was lower with around 40 to 58%. This study aimed to investigate the supplement use in Swiss wheelchair athletes. All Swiss wheelchair athletes were asked to complete a retrospective survey on supplement use during training and competition.
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There is incontrovertible evidence of the benefits of regular physical activity in the primary and secondary prevention of several chronic diseases, on contrary a sedentary lifestyle can progress into a Sedentary Death Syndrome (SeDS), which is a major Public Health burden due to its causing multiple chronic diseases and a large amount of premature deaths each year. In Italy, Sports Medicine represents a fundamental reference for those practicing physical activity at competitive or non-competitive level; its purposes include: health care of the athletes practicing all kind of sports, through the pre-participation screening for elegibility (such screening constitutes an established medical programme that has been implemented for more than 30 years), and the promotion of diagnostic and therapeutic protocols to guarantee the state of health of individual at high risk or carrying a specific diagnosed disease.
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