Reflex control of the circulation during exercise.

abstract：:The aim of this study was to examine whether early and sustained organized youth sport during childhood and adolescence predicts the frequency of leisure-time physical activity (PA) at age 23 years. A 10-year longitudinal study of 630 adolescents was conducted. Data were collected from these participants eight times f...

journal_title：Scandinavian journal of medicine & science in sports

authors： Kjønniksen L,Anderssen N,Wold B

更新日期：2009-10-01 00:00:00

abstract：:Relaxin is a hormone structurally related to insulin and insulin-like growth factor, which exerts its regulatory effect on the musculoskeletal and other systems through binding to its receptor in various tissues, mediated by different signaling pathways. Relaxin alters the properties of cartilage and tendon by activat...

journal_title：Scandinavian journal of medicine & science in sports

authors： Dehghan F,Haerian BS,Muniandy S,Yusof A,Dragoo JL,Salleh N

更新日期：2014-08-01 00:00:00

abstract：:Eight moderately active male subjects where tested for peak force in an isometric knee extension test and peak force and rate of force development in an isometric squat test. Both tests where performed at a 100 degrees knee angle and average integrated electromyography (IEMG) was measured from the vastus medialis (VM)...

journal_title：Scandinavian journal of medicine & science in sports

authors： McBride JM,Deane R,Nimphius S

更新日期：2007-02-01 00:00:00

abstract：:The benefit of anterior cruciate ligament (ACL) reconstruction has been questioned based on patient-reported outcome measures (PROMs). Valid interpretation of such results requires confirmation of the psychometric properties of the PROM. Rasch analysis is the gold standard for validation of PROMs, yet PROMs used for A...

journal_title：Scandinavian journal of medicine & science in sports

authors： Comins JD,Krogsgaard MR,Kreiner S,Brodersen J

更新日期：2013-10-01 00:00:00

abstract：:Predictors of functional capacities and skills in 143 soccer players aged 11-14 years from five clubs in Portugal were investigated. Data for players aged 11-12 (n=75) and 13-14 (n=68) years included chronological age, skeletal age, stage of pubic hair (PH), anthropometry, four functional capacities, four soccer skill...

journal_title：Scandinavian journal of medicine & science in sports

authors： Figueiredo AJ,Coelho e Silva MJ,Malina RM

更新日期：2011-06-01 00:00:00

abstract：INTRODUCTION:Low back pain (LBP) defined as ache or pain in the lowest part of the back is a common experience among people all over the world. The lifetime prevalence is reported to be as high as 84%, and the prevalence of LBP seems to be almost the same among adolescents as among adults. The risk for having LBP later...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sundell CG,Bergström E,Larsén K

更新日期：2019-03-01 00:00:00

abstract：:We aimed to investigate markers of oxidative stress and levels of endogenous and dietary antioxidants in 16 elite female soccer players in response to a 90-min game (average intensity 82+/-3% HRpeak). Blood samples were taken before, immediately and 21 h after the game. Plasma-oxidized glutathione, the ratio of reduce...

journal_title：Scandinavian journal of medicine & science in sports

authors： Andersson H,Karlsen A,Blomhoff R,Raastad T,Kadi F

更新日期：2010-08-01 00:00:00

abstract：:It is investigated if recombinant human erythropoietin (rHuEPO) treatment for 15 weeks (n = 8) reduces extracellular accumulation of metabolic stress markers such as lactate, H(+) , and K(+) during incremental exhaustive exercise. After rHuEPO treatment, normalization of blood volume and composition by hemodilution pr...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nordsborg NB,Robach P,Boushel R,Calbet JA,Lundby C

更新日期：2015-12-01 00:00:00

abstract：:During a football match played in warm (34.3 ± 0.6 °C), humid (64 ± 2% rh) conditions, 22 male players had their pre-match hydration status, body mass change, sweat loss and drinking behavior assessed. Pre-match urine specific gravity (1.012 ± 0.006) suggested that all but three players commenced the match euhydrated....

journal_title：Scandinavian journal of medicine & science in sports

authors： Kurdak SS,Shirreffs SM,Maughan RJ,Ozgünen KT,Zeren C,Korkmaz S,Yazici Z,Ersöz G,Binnet MS,Dvorak J

更新日期：2010-10-01 00:00:00

abstract：:The peak fat oxidation rate (PFO) and the exercise intensity that elicits PFO (Fatmax ) are associated with endurance performance during exercise primarily involving lower body musculature, but it remains elusive whether these associations are present during predominant upper body exercise. The aim was to investigate ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Rømer T,Thunestvedt Hansen M,Frandsen J,Larsen S,Dela F,Wulff Helge J

更新日期：2020-11-01 00:00:00

abstract：:We evaluated retrospectively the 5-year outcome of 13 patients with an initially undiagnosed and thus untreated anterior cruciate ligament rupture. At follow-up, these patients experienced decreased knee function and moderate to severe knee instability. They had attempted to reduce their discomfort by decreasing their...

journal_title：Scandinavian journal of medicine & science in sports

authors： Grøntvedt T,Heir S,Rossvoll I,Engebretsen L

更新日期：1999-02-01 00:00:00

abstract：:The aim of this study was to determine whether participating in a cross-country skiing stage race (Tour de Ski; TDS) affects subsequent illness incidence, training, and race performance. Self-reported training and illness data from 44 male and female elite cross-country skiers were included. In total, 127 years of dat...

journal_title：Scandinavian journal of medicine & science in sports

authors： Svendsen IS,Gleeson M,Haugen TA,Tønnessen E

更新日期：2015-12-01 00:00:00

abstract：:Mechanical force is generated within skeletal muscle cells by contraction of specialized myofibrillar proteins. This paper explores how the contractile force generated at the sarcomeres within an individual muscle fiber is transferred through the connective tissue to move the bones. The initial key point for transfer ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Grounds MD,Sorokin L,White J

更新日期：2005-12-01 00:00:00

abstract：:The aim of the study was to examine the time course of changes in pressure pain threshold (PPT), visual analogue scale (VAS) pain and tenderness scores, McGill Pain Questionnaire (MPQ) descriptors, pain areas, skin temperature and mean arterial pressure (MAP) following intensive eccentric exercise. In 11 healthy male ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Bajaj P,Graven-Nielsen T,Arendt-Nielsen L

更新日期：2001-10-01 00:00:00

abstract：:To investigate the effects induced by wearing an orthosis during the rehabilitation process, 23 ankle sprain patients (degrees I and II) were evaluated in three conditions (reference, with an elastic compression stocking and with an orthosis), 14 h, 10 and 30 days on average after their injury and compared with those ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Genthon N,Bouvat E,Banihachemi JJ,Bergeau J,Abdellaoui A,Rougier PR

更新日期：2010-04-01 00:00:00

abstract：:Hypertension is a major health concern, and current recommendations for blood pressure management (lifestyle modifications and pharmacological intervention) have not been universally successful. For two decades, isometric exercise training (IET) has become established as effective at reducing in resting BP (RBP) in a ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lawrence MM,Cooley ID,Huet YM,Arthur ST,Howden R

更新日期：2015-04-01 00:00:00

abstract：:Mechanical loading of the Achilles tendon during isolated eccentric contractions could induce immediate and region-dependent changes in mechanical properties. Three-dimensional ultrasound was used to examine the immediate effect of isolated eccentric exercise on the mechanical properties of the distal (free tendon) an...

journal_title：Scandinavian journal of medicine & science in sports

authors： Obst SJ,Newsham-West R,Barrett RS

更新日期：2016-04-01 00:00:00

abstract：:The purpose of this study was to examine the effects of exercising at different intensities over 7 weeks on components of physical fitness and CVD risk factors. Forty-seven boys and 10 girls, (16.4±0.7 years of age) were divided into a moderate, high intensity, or a control group. All participants had indices of obesi...

journal_title：Scandinavian journal of medicine & science in sports

authors： Buchan DS,Ollis S,Thomas NE,Buchanan N,Cooper SM,Malina RM,Baker JS

更新日期：2011-12-01 00:00:00

abstract：:The purposes of this study were to demonstrate the transition of heart rate variability (HRV) during trials in the field and to examine the relationship between peak frequency of high-frequency band (HF) and stride frequency. Ten healthy long-distance college female runners (age 19-21 years) performed a 3000 m realist...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sumi K,Suzuki S,Matsubara M,Ando Y,Kobayashi F

更新日期：2006-10-01 00:00:00

abstract：:The purpose of this investigation was to determine the association between gender and the prevalence and incidence of patellofemoral pain syndrome (PFPS). One thousand five hundred and twenty-five participants from the United States Naval Academy (USNA) were followed for up to 2.5 years for the development of PFPS. Ph...

journal_title：Scandinavian journal of medicine & science in sports

authors： Boling M,Padua D,Marshall S,Guskiewicz K,Pyne S,Beutler A

更新日期：2010-10-01 00:00:00

abstract：:This study aimed to determine simultaneously the effects of plyometric training on the passive stiffness of the ankle joint musculo-articular complex, the gastrocnemii muscle-tendon complex (MTC) and the Achilles tendon in order to assess possible local adaptations of elastic properties. Seventeen subjects were divide...

journal_title：Scandinavian journal of medicine & science in sports

authors： Fouré A,Nordez A,Guette M,Cornu C

更新日期：2009-12-01 00:00:00

abstract：:The aim of the Odense training studies is to elucidate if regular physical training influences the expected decline in physical functional ability in order to assess capacity for postponing dependence in old age. All participants were healthy community-dwelling women representing three different age-cohorts of 65, 75 ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Puggaard L

更新日期：2003-02-01 00:00:00

abstract：:Sphingosine-1-phosphate (S1P) is a bioactive lysosphingolipid that is found in relatively high concentration in human plasma. Erythrocytes, endothelial cells, and activated platelets are the main sources of circulating S1P. The majority of plasma S1P is transported bound to high-density lipoprotein (HDL) and albumin. ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Książek M,Charmas M,Klusiewicz A,Zabielski P,Długołęcka B,Chabowski A,Baranowski M

更新日期：2018-01-01 00:00:00

abstract：:This study describes the prevalence, incidence density, severity, and nature of injuries in elite field hockey players over the Dutch 2015-2016 season. Eighty players answered a baseline questionnaire and were subsequently followed up every 2 weeks to report the hours spent on training/competition and experienced inju...

journal_title：Scandinavian journal of medicine & science in sports

authors： Delfino Barboza S,Nauta J,van der Pols MJ,van Mechelen W,Verhagen EALM

更新日期：2018-06-01 00:00:00

abstract：:The use of Nordic Walking (NW) as a rehabilitation modality has increased considerably. NW (walking with poles) is advocated as a healthy physical activity that reduces the load on the knees. Few studies using the techniques of NW exist, and the findings are contradictory. The aim of this study was to investigate whet...

journal_title：Scandinavian journal of medicine & science in sports

authors： Hansen L,Henriksen M,Larsen P,Alkjaer T

更新日期：2008-08-01 00:00:00

abstract：:The International Paralympic Committee has a maximum allowable standing height (MASH) rule that limits stature to a pre-trauma estimation. The MASH rule reduces the probability that bilateral lower limb amputees use disproportionately long prostheses in competition. Although there are several methods for estimating st...

journal_title：Scandinavian journal of medicine & science in sports

authors： Connick MJ,Beckman E,Ibusuki T,Malone L,Tweedy SM

更新日期：2016-11-01 00:00:00

abstract：:The objective of the study was to compare the prevalence of self-reported physician-diagnosed asthma and age at asthma onset between Swedish adolescent elite skiers and a reference group and to assess risk factors associated with asthma. Postal questionnaires were sent to 253 pupils at the Swedish National Elite Sport...

journal_title：Scandinavian journal of medicine & science in sports

authors： Eklund LM,Irewall T,Lindberg A,Stenfors N

更新日期：2018-01-01 00:00:00

abstract：:The connective tissue framework in skeletal muscle combines the contractile myofibers into a functional unit, in which the contraction of myofibers is transformed into movement via myotendinous junctions (MTJs) at their ends, where myofibers attach to tendons/fascia. The cytoskeletal contractile myofilament apparatus ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Kääriäinen M,Järvinen T,Järvinen M,Rantanen J,Kalimo H

更新日期：2000-12-01 00:00:00

abstract：:The effect of a whey protein- and carbohydrate (CHO)-enriched diet on the rate of muscle glycogen resynthesis after a soccer match was examined. Sixteen elite soccer players were randomly assigned to a group ingesting a diet rich in carbohydrates and whey protein [CHO, protein, and fat content was 71, 21, and 8E%, res...

journal_title：Scandinavian journal of medicine & science in sports

authors： Gunnarsson TP,Bendiksen M,Bischoff R,Christensen PM,Lesivig B,Madsen K,Stephens F,Greenhaff P,Krustrup P,Bangsbo J

更新日期：2013-08-01 00:00:00

abstract：:To examine the effects of eccentric exercise (EE) and ischemia/reperfusion (I/R) on the markers of muscle damage, 72 rats were randomly assigned to the EE group, I/R group and control group (C), respectively. The rats in EE ran downhill on a treadmill with a 16 ° inclination at a constant speed for 90 min, and the rat...

journal_title：Scandinavian journal of medicine & science in sports

authors： Su QS,Zhang JG,Dong R,Hua B,Sun JZ

更新日期：2010-10-01 00:00:00