abstract：OBJECTIVES:The limiting factors with regard to power output available for wheelchair ambulation have not been identified. The aim of the present study was to correlate power output during wheelchair driving with (i) power output and oxygen uptake during arm crank ergometry and (ii) arm muscle strength. METHODS:Eleven ...

journal_title：British journal of sports medicine

authors： Tropp H,Samuelsson K,Jorfeldt L

更新日期：1997-03-01 00:00:00

abstract：:Posterior dislocation of the shoulder is an uncommon injury, accounting for between 2% and 4% of all shoulder dislocations. It occurs most frequently in patients following convulsions or direct anterior force to the shoulder. It is a particularly uncommon injury in sport. This paper reports an unusual case of bilateal...

journal_title：British journal of sports medicine

authors： Ryan J,Whitten M

更新日期：1997-03-01 00:00:00

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：: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：:It would seem that the development of a stress fracture results from unsuccessful adaptation of bone to a change in its mechanical environment caused by repetitive loading. It involves the physiological processes of microdamage production and remodelling. Whether the initiating factor is microdamage production or acti...

journal_title：British journal of sports medicine

authors： Bennell KL,Malcolm SA,Wark JD,Brukner PD

更新日期：1996-09-01 00:00:00

abstract：OBJECTIVE:To examine the effects of verbal encouragement on the peak force of the elbow flexors during an isometric muscle action. METHODS:A crossover design whereby 20 subjects were divided into 10 2 x 2 Latin squares was undertaken. Peak forces were measured on a Kin-Com dynamometer, and electromyographic (EMG) acti...

journal_title：British journal of sports medicine

authors： McNair PJ,Depledge J,Brettkelly M,Stanley SN

更新日期：1996-09-01 00:00:00

abstract：:Tournament water skiing is an increasingly popular and internationally successful sport in Great Britain, despite the climate. The kinematics and injury patterns of the three disciplines will be unfamiliar to most clinicians and are described, with estimation of the stresses. Advances in equipment over the last 15 yea...

journal_title：British journal of sports medicine

authors： Roberts SN,Roberts PM

更新日期：1996-06-01 00:00:00

abstract：OBJECTIVE:To investigate the effect of varying interdental bite platform thickness of the scuba mouthpiece on airway efficiency. METHODS:10 male divers had their mean peak flow measured for free breathing, maximum flow with diving mouthpiece, teeth in occlusion, and for five experimental mouthpieces with different thi...

journal_title：British journal of sports medicine

authors： Hobson RS

更新日期：1996-06-01 00:00:00

abstract：OBJECTIVE:To describe the anthropometric and physical performance characteristics of a sample of senior A club rugby players and to highlight differences between the positional categories of the players within the forwards and backs. METHODS:94 senior A male rugby players were assessed on a number of anthropometric an...

journal_title：British journal of sports medicine

authors： Quarrie KL,Handcock P,Toomey MJ,Waller AE

更新日期：1996-03-01 00:00:00

abstract：OBJECTIVE:To test the hypothesis that stress reducing techniques such as meditation alter immune responses after strenous physical stress. METHODS:The hypothesis was tested by studying six meditating and six non-meditating male runners in a concurrent, controlled design. After a period of six months with meditation fo...

journal_title：British journal of sports medicine

authors： Solberg EE,Halvorsen R,Sundgot-Borgen J,Ingjer F,Holen A

更新日期：1995-12-01 00:00:00

abstract：:The rehabilitation of the knee with a deficient anterior cruciate ligament (ACL) always presents a great challenge. Isokinetic assessment allows muscle performance to be quantified. The antishear device, introduced by Johnson, has the distinct advantage of minimizing the anterior translation force during isokinetic ex...

journal_title：British journal of sports medicine

authors： Li CK,Chan KM,Hsu YS,Chien P,Wong WN

更新日期：1995-09-01 00:00:00

abstract：:Swimming pool water slides are becoming increasingly long and adventurous. This case report and survey suggest that they may carry with them a notable risk of friction burns. ...

journal_title：British journal of sports medicine

authors： Wright JB

更新日期：1995-09-01 00:00:00

abstract：:This study was designed to examine the validity of a new gas dilution method (GD) for measuring human body volume and to compare its accuracy with the results obtained by the underwater weighing method (UW). We measured the volume of plastic bottles and 16 subjects (including two females), aged 18-42 years with each m...

journal_title：British journal of sports medicine

authors： Nagao N,Tamaki K,Kuchiki T,Nagao M

更新日期：1995-06-01 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：:There is little information on the application of generalized prediction equations to ethnic groups other than Europeans and groups of European descent. The purpose of this study was to crossvalidate conventional equations on a group of 56 Chinese adults. Body density was assessed by underwater weighing and also predi...

journal_title：British journal of sports medicine

authors： Eston RG,Fu F,Fung L

更新日期：1995-03-01 00:00:00

abstract：:The Injury Prevention Research Unit was established in 1990 to reduce the incidence, severity and consequences of injury. Research into sport and recreational injury is one of five major areas of research being undertaken. National data sources have been used to estimate the overall size of the problem and to describe...

journal_title：British journal of sports medicine

authors： Chalmers DJ

更新日期：1994-12-01 00:00:00

abstract：:One-third of orbital blowout fractures are sustained during sport. Soccer is most commonly involved. Though visual acuity recovery is usually complete, permanent loss of binocular visual field is almost universal. Typically high-energy blows by opponent's finger, fist, elbow, knee or boot are responsible. Injuries to ...

journal_title：British journal of sports medicine

authors： Jones NP

更新日期：1994-12-01 00:00:00

abstract：:The physiological and therapeutic effects of massage are frequently questioned. This article reviews previous research into the effects of massage on blood flow and composition, oedema, connective tissue, muscle and the nervous system. Although further investigations are clearly required in certain areas, the discussi...

journal_title：British journal of sports medicine

authors： Goats GC

更新日期：1994-09-01 00:00:00

abstract：:During the competitive season of 1990, 155 British triathletes whose competitive distances varied from sprint to full ironman, and who self-classified themselves as recreational, intermediate or élite, kept a training diary for an 8-week period. They gave details of injuries sustained while training for, or competing ...

journal_title：British journal of sports medicine

authors： Korkia PK,Tunstall-Pedoe DS,Maffulli N

更新日期：1994-09-01 00:00:00

abstract：:Ankle sprain is a common sports injury and is often regarded as trivial by athletes and coaches. This epidemiological study was conducted among three categories of Hong Kong Chinese athletes: national teams, competitive athletes and recreational athletes. This study shows that as much as 73% of all athletes had recurr...

journal_title：British journal of sports medicine

authors： Yeung MS,Chan KM,So CH,Yuan WY

更新日期：1994-06-01 00:00:00

abstract：:Thirty one amateur skiers with 33 knees which had had a symptomatic chronic rupture of the anterior cruciate ligament (ACL) treated with the Lemaire operation were reviewed retrospectively at an average of 4.5 years. Of the patients 23 were women. The operation failed to control symptoms in 17 out of the 33 knees. How...

journal_title：British journal of sports medicine

authors： Neyret P,Palomo JR,Donell ST,Dejour H

更新日期：1994-03-01 00:00:00

abstract：:Twenty-five national kabaddi players (Asiad gold medalists 1990), mean age 27.91 years, who attended a national camp at the Sports Authority of India, Bangalore before the Beijing Asian Games in 1990, were investigated for their physical characteristics, body fat, lean body mass (LBM) and somatotype. The physiological...

journal_title：British journal of sports medicine

authors： Dey SK,Khanna GL,Batra M

更新日期：1993-12-01 00:00:00

abstract：:An élite athlete engaged in a longitudinal programme of physiological assessment suffered a loss of performance that was later ascribed to an asymptomatic viral illness. In this 15-month, single subject, repeated measures study it was possible to demonstrate a severe decrease of exercise performance following viral il...

journal_title：British journal of sports medicine

authors： Jakeman P

更新日期：1993-09-01 00:00:00

abstract：:To determine the rate of current or previous use of anabolic steroids by students at a UK college of technology, a questionnaire survey of 687 day students was conducted. The questionnaire began with a general section for all of the students, which ended with the question 'Have you ever used anabolic steroids?'. A fur...

journal_title：British journal of sports medicine

authors： Williamson DJ

更新日期：1993-09-01 00:00:00

abstract：:This study was conducted to compare the effectiveness of the traditional method of ankle bandaging and the new method of ankle taping for judo athletes in Japan, and to introduce a functionally effective taping method for judo players. Four university judo athletes with ankle instability were selected to undertake rad...

journal_title：British journal of sports medicine

authors： Yamamoto T,Kigawa A,Xu T

更新日期：1993-06-01 00:00:00

abstract：:A total of 266 patients with injuries to the knee sustained during sports activities were managed by arthroscopy and/or arthrotomy. All of them received systemic examination and a standard battery of knee stability tests. Fifty-three were examined by arthrography and all underwent arthrotomy for surgical correction of...

journal_title：British journal of sports medicine

authors： Kulthanan T,Noiklang P

更新日期：1993-06-01 00:00:00

abstract：:Anabolic steroids use is commonly perceived to be the domain of the higher echelons of competitive athletes. However, a great deal of anabolic steroid use occurs in private gymnasia (non-local authority) among non-competitive recreational athletes. Our study has attempted to give an insight into the prevalence of the ...

journal_title：British journal of sports medicine

authors： Perry HM,Wright D,Littlepage BN

更新日期：1992-12-01 00:00:00

abstract：:The purpose of this study was to determine the relationship between non-invasive laboratory measures of 'muscle power' and swim performance over sprint (50 m) and middle-distance (400 m) events. Twenty-two swimmers performed an upper and lower body Wingate Anaerobic Test (WAT) and a maximal sustained power output test...

journal_title：British journal of sports medicine

authors： Hawley JA,Williams MM,Vickovic MM,Handcock PJ

更新日期：1992-09-01 00:00:00

abstract：:The purpose of this investigation was to compare the effectiveness of using ratings of perceived exertion (RPE) with heart rate in the monitoring of exercise intensity during aerobic dance instruction. Thirty-eight students who enrolled in aerobic dance classes used heart rate to monitor exercise intensity while 38 ad...

journal_title：British journal of sports medicine

authors： Koltyn KF,Morgan WP

更新日期：1992-06-01 00:00:00

abstract：:Acute mood changes occur with various forms of physical activity. Increased levels of endogenous opioids (endorphins) in response to exercise may mediate activity-induced shifts in mood state. Thirteen female and six male aerobics class participants aged 20-46 years received the opiate receptor antagonist naltrexone a...

journal_title：British journal of sports medicine

authors： Daniel M,Martin AD,Carter J

更新日期：1992-06-01 00:00:00

abstract：:Fall in skin temperature during initial muscular work was investigated in ten healthy men. Bicycle exercise was performed at workloads of 50-150 W in a climatic chamber at ambient temperatures of 10-40 degrees C (relative humidity 45-55%). Skin temperatures at seven or eight points over the body surface were measured ...

journal_title：British journal of sports medicine

authors： Torii M,Yamasaki M,Sasaki T,Nakayama H

更新日期：1992-03-01 00:00:00

abstract：:The blood glucose response of a male ultramarathon runner was monitored throughout a 1005-km race. Before the race the runner had a fasting blood glucose concentration of 5.1 mM. At no stage during the race were his mean blood glucose levels less than 5.8 mM. This was partially attributed to the eating patterns of the...

journal_title：British journal of sports medicine

authors： Abernethy PJ,Eden B

更新日期：1992-03-01 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：:Intravascular haemolysis has been found to result from prolonged endurance competition, rigorous military training and participation in impact sports. Haematological research involving the recreational runner is sparse. Recreational runners frequently vary their training to avoid monotony and improve endurance capacit...

journal_title：British journal of sports medicine

authors： Deitrick RW

更新日期：1991-12-01 00:00:00

abstract：:Jet skiing is a rapidly growing sport. The craft incorporate safety features and the manufacturers issue detailed safety instructions. Racing is conducted with adequate attention to clothing, safety and insurance. However, casual use is widespread and is sometimes irresponsible. Serious injuries to riders are uncommon...

journal_title：British journal of sports medicine

authors： Jeffery RS,Caiach S

更新日期：1991-12-01 00:00:00

abstract：:Most injuries sustained by rugby players affect the soft tissues, and fracture is relatively uncommon. Whereas the lower limb is most affected in footballers, the upper limb tends to be injured in rugby players. Thirty consecutive fractures and ten dislocations affecting the upper limb, sustained by 35 rugby players, ...

journal_title：British journal of sports medicine

authors： Eyres KS,Abdel-Salam A,Cleary J

更新日期：1991-09-01 00:00:00

abstract：:We have evaluated the available medical care to sports divers by a postal questionnaire sent to consultants and senior registrars in Accident and Emergency medicine in the UK, assessing their training in underwater medicine. Replies were received from 60 of 96 consultants (63%) and 32 of 58 (55%) senior registrars. Th...

journal_title：British journal of sports medicine

authors： Braatvedt GD,Mathew BG,Corrall RJ

更新日期：1991-06-01 00:00:00

abstract：:This study was designed to examine the effect of exercise intensity on the magnitude and duration of excess postexercise oxygen consumption (EPOC) in women. On separate days and in a counterbalanced order, seven moderately active young adult women performed a 850 kJ cycle ergometer exercise at an intensity of 40 or 60...

journal_title：British journal of sports medicine

authors： Sedlock DA

更新日期：1991-03-01 00:00:00

abstract：:A 14 month retrospective study was undertaken to determine the cost implications of the opening of a roller skating rink to the local hospital accident and emergency department (A and E). A total of 398 patients attended following injury at the roller skating rink, of whom 384 were included in the study. The estimated...

journal_title：British journal of sports medicine

authors： Nayeem N,Shires SE,Porter JE

更新日期：1990-12-01 00:00:00

abstract：:In this study 180 male soccer players entered into a prospective study of injuries in 1980. They were examined again in 1988. The aim of the present study was to evaluate the course of events during their active period. The study was carried out using a questionnaire. The importance of major injuries was evaluated. Ho...

journal_title：British journal of sports medicine

authors： Ekstrand J,Roos H,Tropp H

更新日期：1990-06-01 00:00:00