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 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：: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

abstract：:Training toward improving performance in sports involving high intense exercise can and is done in many different ways based on a mixture of tradition in the specific sport, coaches' experience and scientific recommendations. Strength training is a form of training that now-a-days have found its way into almost all sp...

journal_title：Scandinavian journal of medicine & science in sports

authors： Andersen JL,Aagaard P

更新日期：2010-10-01 00:00:00

abstract：:Track and field includes a number of high-intensity disciplines with many demanding practices and represents a motivational challenge for talented athletes aiming to make a successful transition to the senior elite level. Based on a holistic ecological approach, this study presents an analysis of a particular athletic...

journal_title：Scandinavian journal of medicine & science in sports

authors： Henriksen K,Stambulova N,Roessler KK

更新日期：2010-10-01 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：: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：:It is not known to what extent exercise programs increase maximal oxygen uptake (VO(2max)) in patients with coronary heart diseases (CHD). The purpose of this study is to determine the effect of exercise interventions on VO(2max) in subjects with CHD. Database search of randomized controlled trials was conducted from ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Valkeinen H,Aaltonen S,Kujala UM

更新日期：2010-08-01 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：:This study aimed to determine whether the landing phase of a drop landing (DL) differed with respect to a complete jumping and landing task, a spike jump (SJ), and whether fatigue altered the landing of these movements. Fourteen male volleyball players performed five DL and SJ in a counterbalanced order under two expe...

journal_title：Scandinavian journal of medicine & science in sports

authors： Edwards S,Steele JR,McGhee DE

更新日期：2010-06-01 00:00:00

abstract：:The effects of cardiopulmonary baroreceptors and muscle mechanoreceptors stimulation on cardiac baroreflex sensitivity (BRS), and heart rate variability (HRV) were evaluated by measuring continuously and non-invasively systolic blood pressure (SBP) and pulse interval (PI) during upright and supine passive cycling. BRS...

journal_title：Scandinavian journal of medicine & science in sports

authors： Vorluni L,Volianitis S

更新日期：2010-06-01 00:00:00

abstract：:The purpose of the present study was to assess the relationship between pre-performance psychological states and expert performance in non-traditional sport competition. Nineteen elite male sport climbers (M=24.6, SD=4.0 years of age) completed the Competitive State Anxiety Inventory-2 and the Positive and Negative Af...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sanchez X,Boschker MS,Llewellyn DJ

更新日期：2010-04-01 00:00:00

abstract：:The present special issue of Scandinavian Journal of Medicine & Science in Sports deals with health and fitness benefits of regular participation in small-sided football games. One review article and 13 original articles were the result of a 2-year multi-center study in Copenhagen and Zurich and include studies of dif...

journal_title：Scandinavian journal of medicine & science in sports

authors： Krustrup P,Dvorak J,Junge A,Bangsbo J

更新日期：2010-04-01 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：:The objective of this study is to investigate the potentially opposing influence of qualitative and quantitative muscular adaptations in response to high-intensity resistance training on contractile rate of force development (RFD) in the early (<100 ms) and later phases (>200 ms) of rising muscle force. Fifteen health...

journal_title：Scandinavian journal of medicine & science in sports

authors： Andersen LL,Andersen JL,Zebis MK,Aagaard P

更新日期：2010-02-01 00:00:00

abstract：:We investigated whether the concept II indoor rowing ergometer accurately reflects rowing on water. Forty-nine junior elite male rowers from a Great Britain training camp completed a 2000 m concept II model C indoor rowing ergometer test and a water-based 2000 m single-scull rowing test. Rowing speed in water (3.66 m/...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nevill AM,Beech C,Holder RL,Wyon M

更新日期：2010-02-01 00:00:00

abstract：:Surprisingly little is known about the mechanisms of muscle atrophy with aging and disuse in human beings, in contrast to rodents, from which much has been extrapolated to explain the human condition. However, this extrapolation is likely unwarranted because the time course, extent of wasting, muscle fiber involvement...

journal_title：Scandinavian journal of medicine & science in sports

authors： Rennie MJ,Selby A,Atherton P,Smith K,Kumar V,Glover EL,Philips SM

更新日期：2010-02-01 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：:There is an interest in identifying the intrinsic risk factors, including altered musculotendinous flexibility, that may be associated with musculotendinous injuries. We have recently shown that a sequence variant, namely the BstUI restriction fragment length polymorphism (RFLP), within the COL5A1 gene is associated w...

journal_title：Scandinavian journal of medicine & science in sports

authors： Collins M,Mokone GG,September AV,van der Merwe L,Schwellnus MP

更新日期：2009-12-01 00:00:00

abstract：:The aims of this study were to describe the level of exercise during pregnancy and to assess factors associated with regular exercise. Using data from the Norwegian Mother and Child Cohort Study conducted by the Norwegian Institute of Public Health, 34 508 pregnancies were included in the present study. Data were coll...

journal_title：Scandinavian journal of medicine & science in sports

authors： Owe KM,Nystad W,Bø K

更新日期：2009-10-01 00:00:00

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：:The involvement of quadriceps femoris muscle portions and fibre type recruitment was studied during submaximal knee-extensor exercise without and with thigh occlusion (OCC) and compared with responses during intense exercise. Six healthy male subjects performed 90-s of moderate exercise without (MOD; 29+/-4 W) and wit...

journal_title：Scandinavian journal of medicine & science in sports

authors： Krustrup P,Söderlund K,Relu MU,Ferguson RA,Bangsbo J

更新日期：2009-08-01 00:00:00

abstract：:The objective of this review was to update the relationship between physical activity (PA) and health-related quality of life (HRQL). A systematical search was performed in MEDLINE and PsychINFO between 2000 and 2007, for HRQL- and PA-related keywords in titles, abstracts, or indexing fields. From over 600 retrieved r...

journal_title：Scandinavian journal of medicine & science in sports

authors： Klavestrand J,Vingård E

更新日期：2009-06-01 00:00:00

abstract：:The aim of this prospective cohort study was to investigate the nature and risk factors of injuries leading to hospitalization. A cohort of 57 407 Finns aged 14-18 years was followed in the Hospital Discharge Register for an average of 10.6 years, totaling 608 990 person-years. We identified 5889 respondents (10.3%) w...

journal_title：Scandinavian journal of medicine & science in sports

authors： Mattila VM,Parkkari J,Koivusilta L,Kannus P,Rimpelä A

更新日期：2009-04-01 00:00:00

abstract：:The purpose of this study was to examine the relationship between hamstring flexibility and knee flexion angle-torque relationship. Hamstring flexibility was assessed in 20 subjects (10 men, 10 women) using the straight leg raise (SLR) and active knee extension (AKE) tests. Isometric knee flexion strength was measured...

journal_title：Scandinavian journal of medicine & science in sports

authors： Alonso J,McHugh MP,Mullaney MJ,Tyler TF

更新日期：2009-04-01 00:00:00

abstract：:The exercise intensity eliciting maximal fat oxidation (Fat(max)) is typically determined during an incremental test. Its reproducibility, however, has not been thoroughly investigated so far. To address this issue, 21 healthy subjects (23.5+/-1.7 years; BMI 22.4+/-1.8 kg/m(2); VO(2peak) 47.4+/-11.3 mL/min/kg) carried...

journal_title：Scandinavian journal of medicine & science in sports

authors： Meyer T,Folz C,Rosenberger F,Kindermann W

更新日期：2009-04-01 00:00:00

abstract：:We examined whether maturity, anthropometric profiles and fitness measures vary according to birth date distribution in elite, under-14 youth academy soccer players. The selection year was divided into four quarters, with 160 male players grouped according to individual birth date. Players had their skeletal age deter...

journal_title：Scandinavian journal of medicine & science in sports

authors： Carling C,le Gall F,Reilly T,Williams AM

更新日期：2009-02-01 00:00:00

abstract：:The aim of this study was to test the hypothesis that, in comparison with standard postures, aero posture (AP) would modify the coordination of lower limb muscles during pedalling and consequently would influence the pedal force production. Twelve triathletes were asked to pedal at an intensity near the ventilatory th...

journal_title：Scandinavian journal of medicine & science in sports

authors： Dorel S,Couturier A,Hug F

更新日期：2009-02-01 00:00:00

abstract：:The aim of this study was to examine the stability of objectively measured physical activity in Swedish children and to study variables that predicted physical activity and body mass index standard deviation score (BMI SDS) at follow-up. A total of 97 children provided valid repeated measurements of physical activity ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nyberg G,Ekelund U,Marcus C

更新日期：2009-02-01 00:00:00

abstract：:This study evaluates associations between objectively measured daily physical activity vs aerobic fitness and body fat in children aged 8-11 years. A cross-sectional study of 225 children aged 7.9-11.1 years was performed. Abdominal fat mass (AFM) and total body fat (TBF) were quantified by dual-energy x-ray absorptio...

journal_title：Scandinavian journal of medicine & science in sports

authors： Dencker M,Thorsson O,Karlsson MK,Lindén C,Wollmer P,Andersen LB

更新日期：2008-12-01 00:00:00

abstract：:The increase in oxygen transport elicited by several weeks of exposure to moderate to high altitude is used to increase physical performance when returning to sea level. However, many studies have shown that aerobic performance may not increase at sea level after a training block at high altitude. Subsequently, the co...

journal_title：Scandinavian journal of medicine & science in sports

authors： Richalet JP,Gore CJ

更新日期：2008-08-01 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 aim of this study was to evaluate and compare the efficacy of different remobilization protocols in different skeletal muscles considering the changes induced by hindlimb suspension of the tail. Thirty-six female Wistar rats were divided into six groups: control I, control II, suspended, suspended free, suspended ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Cornachione A,Cação-Benedini LO,Shimano MM,Volpon JB,Martinez EZ,Mattiello-Sverzut AC

更新日期：2008-08-01 00:00:00

abstract：:Body mass index (BMI; kg/m(2)) has increased markedly in the last decades. We hypothesized that highly physically active persons both at work and at leisure would be resistant to weight gain. The hypothesis was tested by analyzing Norwegian cross-sectional data collected in the period 1972-2002. Participants were 214,...

journal_title：Scandinavian journal of medicine & science in sports

authors： Anderssen SA,Engeland A,Søgaard AJ,Nystad W,Graff-Iversen S,Holme I

更新日期：2008-06-01 00:00:00

abstract：:The importance of elevated homocysteine (Hcy) as a risk marker for cardiovascular disease is continuously under debate. Lifestyle factors may increase the total Hcy (tHcy) level of the plasma, but there are no consistent findings relating to Hcy, physical activity, and cardiorespiratory fitness. Cross-sectional measur...

journal_title：Scandinavian journal of medicine & science in sports

authors： Unt E,Zilmer K,Mägi A,Kullisaar T,Kairane C,Zilmer M

更新日期：2008-06-01 00:00:00

abstract：:This study compared the ventilatory responses and exercise tidal flow-volume (Vt) loops during exercise in order to analyze the influence of gender on breathing strategy in a fit aging population. Sixteen trained elderly men (63.0+/-2.9 years) and eight peer women (62.3 +/- 5.5 years) performed an incremental test on ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Deruelle F,Nourry C,Mucci P,Bart F,Grosbois JM,Lensel GH,Fabre C

更新日期：2008-04-01 00:00:00

abstract：:Breathing rates during physical exercise suggest that, during these conditions, the high-frequency (HF) bandwidth of heart rate variability (HRV) analysis should be extended beyond conventional guidelines. However, there has been little investigation of the most appropriate choice of HF bandwidth during exercise. HRV ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lewis MJ,Kingsley M,Short AL,Simpson K

更新日期：2007-12-01 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：BACKGROUND:Methods for analyzing the mechanisms of injuries in sports from video sequences of injury situations are so far limited to a simple visual inspection, which has shown poor accuracy. PURPOSE:To investigate whether a new model-based image-matching technique could successfully be applied to estimate kinematic ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Krosshaug T,Slauterbeck JR,Engebretsen L,Bahr R

更新日期：2007-10-01 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