Tendinopathy and Doppler activity: the vascular response of the Achilles tendon to exercise.

abstract：:To determine if in-season changes in heart rate recovery (HRR) are related to aerobic fitness and performance in collegiate rowers. Twenty-two female collegiate rowers completed testing before and after their competitive season. Body fat percentage (BF%) was determined by dual-energy X-ray absorptiometry. Maximal aero...

journal_title：Scandinavian journal of medicine & science in sports

authors： Haraldsdottir K,Brickson S,Sanfilippo J,Dunn W,Watson A

更新日期：2018-02-01 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：:Although exercise exerts multiple beneficial health effects, it may also damage cellular structures. Damaged elements are continuously degraded and its constituents recycled to produce renovated structures through a process called autophagy, which is essential for the adaptation to training. Autophagy is particularly ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Martin-Rincon M,Morales-Alamo D,Calbet JAL

更新日期：2018-03-01 00:00:00

abstract：:Non-operative treatment of Achilles tendon ruptures is associated with an increased risk of rerupture. We hypothesized that this is due to inferior mechanical properties during an early phase of healing, and performed a randomized trial, using a new method to measure the mechanical properties. Tantalum markers were in...

journal_title：Scandinavian journal of medicine & science in sports

authors： Schepull T,Kvist J,Aspenberg P

更新日期：2012-02-01 00:00:00

abstract：:Examinations of stress in coaches have mainly been qualitative and focused on chronic stressors. This exploratory study examined stress responses in coaches during competition, including psychological and physiological indices. Using reversal theory, we examined metamotivational state profiles during competition. Ten ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Hudson J,Davison G,Robinson P

更新日期：2013-10-01 00:00:00

abstract：:The relationship between blood rheology and hemodynamics is complex, and the following review presents several aspects of exercise hemorheology, with the focus on both cycling and running as exercise. The scientific literature assessing the effects of warm environment on exercise hemorheology is presented and the pote...

journal_title：Scandinavian journal of medicine & science in sports

authors： Connes P

更新日期：2010-10-01 00:00:00

abstract：:Functioning will be an increasingly important issue in Finland over the coming decades as the proportion of the population aged 65 and older is growing significantly. However, the associations between changes in physical activity and subsequent health functioning are poorly understood. The aim of this study was to exa...

journal_title：Scandinavian journal of medicine & science in sports

authors： Holstila A,Mänty M,Rahkonen O,Lahelma E,Lahti J

更新日期：2017-12-01 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：:The objective of this study was to describe injury patterns among elite tug of war athletes, using a survey method. The setting was the World Tug of War (TOW) Championships in 1998. All 990 male and female athletes asked to participate. Demographic data, participation history, and injury history during TOW, including ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Smith J,Krabak B

更新日期：2002-04-01 00:00:00

abstract：:Patients with schizophrenia have impaired physical health. However, evidence of how skeletal muscle force-generating capacity (FGC), a key component of functional performance, may contribute to the impairment is scarce. Thus, the aim of this study was to investigate the patient groups' skeletal muscle FGC and its asso...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nygård M,Brobakken MF,Roel RB,Taylor JL,Reitan SK,Güzey IC,Morken G,Vedul-Kjelsås E,Wang E,Heggelund J

更新日期：2019-12-01 00:00:00

abstract：:The present study examined if an elevated nitrate intake would improve VO(2) kinetics, endurance, and repeated sprint capacity in elite endurance athletes. Ten highly trained cyclists (72 ± 4 mL O(2) /kg/min, mean ± standard deviation) underwent testing for VO(2) kinetics (3 × 6 min at 298 ± 28 W), endurance (120 min ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Christensen PM,Nyberg M,Bangsbo J

更新日期：2013-02-01 00:00:00

abstract：:Different types of exercise are characterized by the ability to induce specific physiological stimuli that might be able to induce the mobilization of progenitor cells. The aim of the current study was to investigate the mobilization of hematopoietic progenitor cells (HPCs) and endothelial progenitor cells (EPCs) in r...

journal_title：Scandinavian journal of medicine & science in sports

authors： Krüger K,Pilat C,Schild M,Lindner N,Frech T,Muders K,Mooren FC

更新日期：2015-06-01 00:00:00

abstract：INTRODUCTION:preprofessional dance training starts at very early ages, on a highly demanding environment placing students at significant risk for injury. Injury management and prevention are a matter of concern. Given the constant interchangeability of risk factors, identifying injury patterns may prove to be equally a...

journal_title：Scandinavian journal of medicine & science in sports

authors： Moita JP,Gomes A,Xarez L,Coelho C

更新日期：2019-04-01 00:00:00

abstract：:We studied the sensitivity of electromyographic (EMG) variables to load and muscle fatigue during continuous and intermittent incremental cycling. Fifteen men attended three laboratory sessions. Visit 1: lactate threshold, peak power output, and VO2max . Visits 2 and 3: Continuous (more fatiguing) and intermittent (le...

journal_title：Scandinavian journal of medicine & science in sports

authors： Martinez-Valdes E,Guzman-Venegas RA,Silvestre RA,Macdonald JH,Falla D,Araneda OF,Haichelis D

更新日期：2016-11-01 00:00:00

abstract：:Entheses are regions of high-stress concentration that are commonly affected by overuse injuries in sport. This review summarizes current knowledge of their structure-function relationships - at the macroscopic, microscopic and molecular levels. Consideration is given to how stress concentration is reduced at fibrocar...

journal_title：Scandinavian journal of medicine & science in sports

authors： Shaw HM,Benjamin M

更新日期：2007-08-01 00:00:00

abstract：:We measured intramuscular oxygenation in the anterior tibial muscle of 176 patients with exercise-induced leg pain by noninvasive near-infrared spectroscopy before, during, and after an exercise test that elicited the symptoms. Clinical investigation was performed after each test. Intramuscular pressure was measured i...

journal_title：Scandinavian journal of medicine & science in sports

authors： Zhang Q,Rennerfelt K,Styf J

更新日期：2012-10-01 00:00:00

abstract：:We compared the reduction in running velocities from road to off-road terrain in eight elite and eight amateur male orienteer athletes to investigate whether this factor differentiates elite from amateur athletes. On two separate days, each subject ran three 2-km time trials and three 20-m sprints "all-out" on a road,...

journal_title：Scandinavian journal of medicine & science in sports

authors： Hébert-Losier K,Jensen K,Mourot L,Holmberg HC

更新日期：2014-12-01 00:00:00

abstract：:The main objective of this systematic review was to examine the effect of reduced muscle activity on the relative number of type 1 muscle fibers (%) in the human vastus lateralis muscle. Other objectives were changes in type 2A and 2X percentages and muscle fiber cross-sectional area. We conducted systematic literatur...

journal_title：Scandinavian journal of medicine & science in sports

authors： Vikne H,Strøm V,Pripp AH,Gjøvaag T

更新日期：2020-08-01 00:00:00

abstract：:The purpose of this study was to investigate and assess the nutritional practices of open-water swimmers, during the preparation period and the competition, as well as their implications on performance and anthropometric parameters according to their age. Twenty-four (n = 24) men open-water swimmers, twelve young (26....

journal_title：Scandinavian journal of medicine & science in sports

authors： Papadopoulou SK,Xyla EE,Methenitis S,Feidantsis KG,Kotsis Y,Pagkalos IG,Hassapidou MN

更新日期：2018-03-01 00:00:00

abstract：:The study was a two-armed, parallel group, cluster randomized controlled trial in which 15 teams (160 players) were assigned to either an experimental group (EG, 8 teams n = 86), which warmed-up with bodyweight neuromuscular exercises, or a control group (CG, 7 teams, n = 74) that performed standard tactical-technical...

journal_title：Scandinavian journal of medicine & science in sports

authors： Bonato M,Benis R,La Torre A

更新日期：2018-04-01 00:00:00

abstract：:Submaximal field tests are especially recommended when repeated testing is warranted. This study aimed at assessing the validity of the submaximal versions of the Yo-Yo intermittent tests in male recreational football players in untrained and trained status. The participants' (n = 66; age 39.3 ± 5.8 years, VO2max 41.2...

journal_title：Scandinavian journal of medicine & science in sports

authors： Póvoas S,Krustrup P,Castagna C

更新日期：2020-04-01 00:00:00

abstract：:Experimental studies have reported that aerobic exercise after asthma induction reduces lung inflammation and remodeling. Nevertheless, no experimental study has analyzed whether regular/moderate aerobic training before the induction of allergic asthma may prevent these inflammatory and remodeling processes. For this ...

journal_title：Scandinavian journal of medicine & science in sports

authors： de Araújo CC,Marques PS,Silva JD,Samary CS,da Silva AL,Henriques I,Antunes MA,de Oliveira MV,Goldenberg RC,Morales MM,Abreu I,Diaz BL,Rocha NN,Capelozzi VL,Rocco PR

更新日期：2016-11-01 00:00:00

abstract：:Popliteal artery entrapment syndrome (PAES) is still underdiagnosed yet it may significantly interfere with lifestyle, especially among young sportspeople, with symptoms like intermittent claudication. Although case reports and small case series are sometimes published, studies with larger populations are quite rare. ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Corneloup L,Labanère C,Chevalier L,Jaussaud J,Mignot A,Gencel L,Corneloup O,Midy D

更新日期：2018-02-01 00:00:00

abstract：:Elite athletes often find themselves in a dilemma between maintaining optimal health to be successful and accepting health risks by pushing their physical limits. For elite adolescent athletes, this dilemma becomes a trilemma as they are also confronted with developmental challenges typical for adolescence. As many ad...

journal_title：Scandinavian journal of medicine & science in sports

authors： Diehl K,Thiel A,Zipfel S,Mayer J,Schneider S

更新日期：2014-02-01 00:00:00

abstract：:Manipulation of the blood's oxygen carrying capacity (CaO(2)) through reinfusion of red blood cells, injections of recombinant erythropoietin or by other means results in an increased maximal oxygen uptake and concomitantly enhanced endurance performance. Therefore, there is a need to establish a system--"A Blood Pass...

journal_title：Scandinavian journal of medicine & science in sports

authors： Berglund B,Ekblom B,Ekblom E,Berglund L,Kallner A,Reinebo P,Lindeberg S

更新日期：2007-06-01 00:00:00

abstract：:This study assessed the integrative neural and contractile determinants of human knee extension explosive force production. Forty untrained participants performed voluntary and involuntary (supramaximally evoked twitches and octets - eight pulses at 300 Hz that elicit the maximum possible rate of force development) ex...

journal_title：Scandinavian journal of medicine & science in sports

authors： Folland JP,Buckthorpe MW,Hannah R

更新日期：2014-12-01 00:00:00

abstract：:In this meta-analysis of diving bradycardia in humans, we sought to quantify any heart rate (HR) reduction using a relatively simple mathematical function. Using the terms "diving reflex,"diving bradycardia,"diving response,"diving plus heart rate," databases were searched. Data from the studies were fitted using HR=c...

journal_title：Scandinavian journal of medicine & science in sports

authors： Caspers C,Cleveland S,Schipke JD

更新日期：2011-02-01 00:00:00

abstract：:The molecular mechanisms involved in the aging of collagen and consequent increase in mechanical strength and stiffness occur in a series of enzymic and non-enzymic intermolecular cross-links. The enzymic mechanism involves divalent aldimine intermolecular cross-links derived from the reaction of aldehydes which then ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Avery NC,Bailey AJ

更新日期：2005-08-01 00:00:00

abstract：:This study compared the physical performance of adolescents in 1997 and 1968. The material included 1329 15-year-old Norwegian adolescents in Akershus county in Norway in 1968, and 1105 15-year-old adolescents in the same region in 1997. The investigations were supervised by the same conductor on both occasions, and u...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sjolie A,Mønness E

更新日期：2007-10-01 00:00:00

abstract：:Repetition of jumps in dance and sport training poses a potential injury risk; however, non-contact landing injuries are more common in athletes than dancers. This study aimed to compare the lower limb stiffness characteristics of dancers and athletes during drop landings to investigate possible mechanisms of impact-r...

journal_title：Scandinavian journal of medicine & science in sports

authors： Ward RE,Fong Yan A,Orishimo KF,Kremenic IJ,Hagins M,Liederbach M,Hiller CE,Pappas E

更新日期：2019-01-01 00:00:00