Half pipe snowboarding: an (un)forgettable experience or an increasing risk for head injury?

abstract：OBJECTIVE:To monitor the seasonal body composition alterations in 18 lightweight rowers (six females, 12 males) across a rowing season incorporating preseason, early competition, competition, and postseason. METHODS:Subject age was 23.1 (SD 4.5) years, height 170.8 (5.6) cm (female, 23.5 (3.5) years, 180.5 (2.7) cm (m...

journal_title：British journal of sports medicine

authors： Morris FL,Payne WR

更新日期：1996-12-01 00:00:00

abstract：:In 1975 the authors sent a questionnaire to all players in the Norwegian First Division League Clubs to record the incidence of head injuries due to heading. The conclusion of the questionnaire is that there seems to be a low percentage of serious head injuries. None of the players had been operated on for epi- or sub...

journal_title：British journal of sports medicine

authors： Tysvaer A,Storli O

更新日期：1981-09-01 00:00:00

abstract：OBJECTIVE:To establish the relation between handball playing, passive hip range of motion (ROM), and the development of radiological hip osteoarthritis (OA) in former elite handball players. Two related issues are addressed: (a) the relation between long term elite handball playing and the incidence of hip OA; (b) the ...

journal_title：British journal of sports medicine

authors： L'Hermette M,Polle G,Tourny-Chollet C,Dujardin F

更新日期：2006-01-01 00:00:00

abstract：:A central debate in the exercise sciences is the cause of the fatigue that develops especially during high intensity exercise of short duration. The most popular theory holds that this form of exercise is limited by a peripherally based, metabolite induced failure of skeletal muscle contractile function, independent o...

journal_title：British journal of sports medicine

authors： Noakes TD,St Clair Gibson A

更新日期：2004-10-01 00:00:00

abstract：OBJECTIVE:To analyse risk factors in alpine skiing. DESIGN:A controlled multicentre survey of injured and non-injured alpine skiers. SETTING:One tertiary and two secondary trauma centres in Bern, Switzerland. PATIENTS AND METHODS:All injured skiers admitted from November 2007 to April 2008 were analysed using a comp...

journal_title：British journal of sports medicine

authors： Hasler RM,Dubler S,Benneker LM,Berov S,Spycher J,Heim D,Zimmermann H,Exadaktylos AK

更新日期：2009-12-01 00:00:00

abstract：OBJECTIVE:Professional rugby players utilise various methods of head protection to prevent against the development of a pinna haematoma. This study tests the hypothesis that these measures, whilst preventing injury, decrease the wearers' hearing threshold and therefore their performance. DESIGN AND PARTICIPANTS:Eight ...

journal_title：British journal of sports medicine

authors： Kieran SM,Dunne J,Hughes JP,Fenton JE

更新日期：2008-09-01 00:00:00

abstract：:The most commonly reported injury site in rowers is the lower back. Research in recent years has focused on epidemiology and biomechanical analyses to try and understand mechanisms that contribute to this injury's onset. Injury surveillance mainly comprises retrospective questionnaires and reviews of medical records w...

journal_title：British journal of sports medicine

authors： Wilson F,Gissane C,McGregor A

更新日期：2014-11-01 00:00:00

abstract：:Six men performed a total of 23 modified Wingate power tests against 5.5 kp (53.9 N) resistance on a Monark 864 ergometer. Breath-by-breath VO2 was measured using a SensorMedics 4400 metabolic cart. Peak anaerobic power (highest 5 s; mean(s.e.m.)) was 819(16) W (11.1(0.6) W kg-1) and anaerobic capacity (work in 30 s; ...

journal_title：British journal of sports medicine

authors： Smith JC,Hill DW

更新日期：1991-12-01 00:00:00

abstract：BACKGROUND:Swimming is a widespread sporting activity generally regarded as an ideal form of exercise, which has little or no impact on the knees. However, overuse or repetitive microtrauma injuries may often affect the knee joint of young competitive swimmers. These early lesions are frequently asymptomatic for a cons...

journal_title：British journal of sports medicine

authors： Soder RB,Mizerkowski MD,Petkowicz R,Baldisserotto M

更新日期：2012-03-01 00:00:00

abstract：PURPOSE:It has been hypothesised that certain mitochondrial haplogroups, which are defined by the presence of a characteristic cluster of tightly linked mitochondrial DNA polymorphisms, would be associated with elite Japanese athlete status. To examine this hypothesis, the frequencies of mitochondrial haplogroups found...

journal_title：British journal of sports medicine

authors： Mikami E,Fuku N,Takahashi H,Ohiwa N,Scott RA,Pitsiladis YP,Higuchi M,Kawahara T,Tanaka M

更新日期：2011-12-01 00:00:00

abstract：BACKGROUND:Repetitive high bone strain and/or strain rates, such as those that occur during running, contribute to stress fractures as well as promoting maintenance of or increase in bone mass. Kinematic differences are known to exist between overground and treadmill running and these may be reflected in different bone...

journal_title：British journal of sports medicine

authors： Milgrom C,Finestone A,Segev S,Olin C,Arndt T,Ekenman I

更新日期：2003-04-01 00:00:00

abstract：:After an interval of ten years, physically active and inactive male university teachers were re-examined across four measures; predicted maximum oxygen uptake, percentage body fat, personality and attitudes towards physical activity. Both groups showed a decrease in predicted oxygen uptake and an increase in body fat ...

journal_title：British journal of sports medicine

authors： Reid RM,McGowan I

更新日期：1986-12-01 00:00:00

abstract：:The effects of an intensive 4 week Alpine climbing expedition on percentage body fat, absolute body fat and lean body mass was investigated in 14 adult male students. Anthropometric measures were taken on two occasions during the training period prior to the expedition, twice during the expedition and finally eight we...

journal_title：British journal of sports medicine

authors： Baker SJ

更新日期：1980-07-01 00:00:00

abstract：:Data for the age of menarche have been collected on 98 female volleyball players and 75 basketball players. The players belonged to four different levels of competition: international, national, intervarsity and district. Menarche is significantly delayed in players as compared with the controls. There is a continuous...

journal_title：British journal of sports medicine

authors： Mokha R,Sidhu LS

更新日期：1989-12-01 00:00:00

abstract：OBJECTIVE:To assess whether a platelet-rich plasma (PRP) injection leads to an enhanced tendon structure and neovascularisation, measured with ultrasonographic techniques, in chronic midportion Achilles tendinopathy. DESIGN:Double-blind, randomised, placebo-controlled clinical trial. SETTING:Sports medical department...

journal_title：British journal of sports medicine

authors： de Vos RJ,Weir A,Tol JL,Verhaar JA,Weinans H,van Schie HT

更新日期：2011-04-01 00:00:00

abstract：:This paper describes an outbreak of Salmonella enteriditis occurring at the Junior World Rowing Championships at Poznan, Poland, in August 1995 which was to have a significant effect on the performance of several of the largest national teams. ...

journal_title：British journal of sports medicine

authors： Anderson AC

更新日期：1996-12-01 00:00:00

abstract：:The purpose of this investigation was to determine the effects of caffeine ingestion on maximal power output and fatigue during short term, high intensity exercise. Nine adult males performed 15 s maximal exercise bouts 60 min after ingestion of caffeine (7 mg.kg-1) or placebo. Exercise bouts were carried out on a mod...

journal_title：British journal of sports medicine

authors： Williams JH,Signorile JF,Barnes WS,Henrich TW

更新日期：1988-12-01 00:00:00

abstract：BACKGROUND:In all studies in which the strength of the neck extensor muscles has been measured, the level of thoracic support has been adjusted differently so direct comparison of the results is not possible. OBJECTIVE:To measure and compare the isometric force and isometric torque of neck extensor muscles at differen...

journal_title：British journal of sports medicine

authors： Rezasoltani A,Ylinen J,Bakhtiary AH,Norozi M,Montazeri M

更新日期：2008-05-01 00:00:00

abstract：OBJECTIVE:To determine whether antioxidant supplements and antioxidant-enriched foods can prevent or reduce delayed-onset muscle soreness after exercise. METHODS:We searched the Cochrane Bone, Joint and Muscle Trauma Group Specialised Register, the Cochrane Central Register of Controlled Trials, MEDLINE, Embase, SPORT...

journal_title：British journal of sports medicine

authors： Ranchordas MK,Rogerson D,Soltani H,Costello JT

更新日期：2020-01-01 00:00:00

abstract：:A case of cervical disc herniation occurring in close association with playing football is reported. The handling of neck injuries in football players is outlined. ...

journal_title：British journal of sports medicine

authors： Tysvaer AT

更新日期：1985-03-01 00:00:00

abstract：AIM/OBJECTIVE:There is ongoing controversy about persistent neurological deficits in active and former football (soccer) players. We reviewed the literature for associations between football activities (including heading/head injuries) and decline in brain structure/function. DESIGN:Systematic literature review. DATA...

journal_title：British journal of sports medicine

authors： Tarnutzer AA,Straumann D,Brugger P,Feddermann-Demont N

更新日期：2017-11-01 00:00:00

abstract：AIM:To study the effect of a warm up schedule on exercise-induced asthma in asthmatic children to enable them to engage in asthmogenic activities. METHOD:In the first study, peak flows during and after three short, repeated warm up schedules (SRWU 1, 2, and 3), identical in form but differing in intensity, were compar...

journal_title：British journal of sports medicine

authors： de Bisschop C,Guenard H,Desnot P,Vergeret J

更新日期：1999-04-01 00:00:00

abstract：:It is thankfully rare for extenuating circumstances to fully test the processes and procedures enshrined in national and world antidoping authorities' rules and laws. It is also thankfully very rare that a failed drugs test can have some positive implications. Antidoping laws are undoubtedly focused on ensuring fair c...

journal_title：British journal of sports medicine

authors： Weiler R,Tombides D,Urwin J,Clarke J,Verroken M

更新日期：2014-05-01 00:00:00

abstract：:A previously healthy 19 year old male presented to the emergency department complaining of soreness in his neck, difficulty taking a deep breath, and a "crinkly feeling" in his neck and upper chest after running a marathon. He was diagnosed with spontaneous pneumomediastinum. He did not require any intervention or hos...

journal_title：British journal of sports medicine

authors： Townes DA

更新日期：2006-10-01 00:00:00

abstract：OBJECTIVE:To assess the outcome of athletes returning to contact sport with indwelling fracture implants. METHOD:A retrospective analysis of professional rugby union players competing in the South Wales premier league. RESULTS:Fifteen athletes were identified who had returned to competitive rugby union with retained ...

journal_title：British journal of sports medicine

authors： Evans NA,Evans RO

更新日期：1997-12-01 00:00:00

abstract：BACKGROUND:In adults, exercise is a powerful and natural stimulator of immune cells and adhesion molecules. Far less is known about exercise responses during childhood and adolescence and whether or not exercise in "real life" activities of healthy adolescents influences immune responses. OBJECTIVE:To determine if str...

journal_title：British journal of sports medicine

authors： Nemet D,Mills PJ,Cooper DM

更新日期：2004-04-01 00:00:00

abstract：:Recent anecdotal reports that some synchronized swimmers have become dizzy or disorientated towards the end of their performance, and in the worst cases fainted underwater, have caused concern. However, the rules of synchronized swimming encourage slow performance of compulsory figures, and an analysis of the competit...

journal_title：British journal of sports medicine

authors： Davies BN,Donaldson GC,Joels N

更新日期：1995-03-01 00:00:00

abstract：OBJECTIVES:To compare the efficacy and safety of topical non-steroidal anti-inflammatory drugs (NSAIDs), including salicylate, for the treatment of osteoarthritis (OA). METHODS:PubMed, Embase, Cochrane Library and Web of Science were searched from 1966 to January 2017. Randomised controlled trials (RCTs) comparing top...

journal_title：British journal of sports medicine

authors： Zeng C,Wei J,Persson MSM,Sarmanova A,Doherty M,Xie D,Wang Y,Li X,Li J,Long H,Lei G,Zhang W

更新日期：2018-05-01 00:00:00

abstract：OBJECTIVE:To systematically review evidence of primary outcomes from randomised controlled trials (RCTs) examining the effect of treatment strategies on quality of life (QoL) or psychosocial factors in individuals with knee osteoarthritis (OA). DESIGN:Systematic review with meta-analysis. DATA SOURCES:Medline, Embase...

journal_title：British journal of sports medicine

authors： Briani RV,Ferreira AS,Pazzinatto MF,Pappas E,De Oliveira Silva D,Azevedo FM

更新日期：2018-08-01 00:00:00

abstract：BACKGROUND:Low physical activity (PA) levels which increase the risk of chronic disease are reported by two-thirds of the general UK population. Promotion of PA by primary healthcare professionals is advocated but more evidence is needed regarding effective ways of integrating this within everyday practice. This study ...

journal_title：British journal of sports medicine

authors： Heron N,Tully MA,McKinley MC,Cupples ME

更新日期：2014-11-01 00:00:00