High incidence of exercise-induced bronchoconstriction in triathletes of the Swiss national team.

abstract：OBJECTIVE:The perception of Nigerian athletes of the use of mouth guards to prevent the stresses of sports injuries was examined using psychological, sociological, and physical stress variables. METHODS:The descriptive survey research design was used in this study. Participants (n = 333) were selected using the purpos...

journal_title：British journal of sports medicine

authors： Adegbesan OA,Onyeaso CO

更新日期：2004-12-01 00:00:00

abstract：BACKGROUND:In professional soccer, a significant amount of training time is used to improve players' aerobic capacity. However, it is not known whether soccer specific training fulfils the criterion of effective endurance training to improve maximal oxygen uptake, namely an exercise intensity of 90-95% of maximal heart...

journal_title：British journal of sports medicine

authors： Hoff J,Wisløff U,Engen LC,Kemi OJ,Helgerud J

更新日期：2002-06-01 00:00:00

abstract：:A focus on low body weight and body fat content, combined with regulations in some weight-sensitive sports, are considered risk factors for extreme dieting, eating disorders (EDs) and related health consequences among athletes. At present there are, from a health perspective, no generally accepted optimum values for b...

journal_title：British journal of sports medicine

authors： Sundgot-Borgen J,Meyer NL,Lohman TG,Ackland TR,Maughan RJ,Stewart AD,Müller W

更新日期：2013-11-01 00:00:00

abstract：:It is now understood that sports injury interventions will not have significant public health impact if they are not widely accepted and adopted by target sports participants. Although there has been increasing recognition of the need for intervention studies conducted within the real-world context of sports delivery,...

journal_title：British journal of sports medicine

authors： Finch CF

更新日期：2011-12-01 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：BACKGROUND:As one of the purposes of anterior cruciate ligament reconstruction (ACLR) is to return athletes to their preinjury activity level, it is critical to understand variables influencing return to sport. Associations between return to sport and variables representing knee impairment, function and psychological s...

journal_title：British journal of sports medicine

authors： Czuppon S,Racette BA,Klein SE,Harris-Hayes M

更新日期：2014-03-01 00:00:00

abstract：AIMS:(1) To investigate whether a daily acute:chronic workload ratio informs injury risk in Australian football players; (2) to identify which combination of workload variable, acute and chronic time window best explains injury likelihood. METHODS:Workload and injury data were collected from 53 athletes over 2 seasons...

journal_title：British journal of sports medicine

authors： Carey DL,Blanch P,Ong KL,Crossley KM,Crow J,Morris ME

更新日期：2017-08-01 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：BACKGROUND:Low back pain (LBP) is prevalent among adolescent rowers. This study evaluated the efficacy of a cognitive functional approach to reduce LBP in this population. METHODS:Thirty-six adolescent male rowers reporting LBP participated. Nineteen were randomly allocated to the intervention group to receive a cogni...

journal_title：British journal of sports medicine

authors： Ng L,Cañeiro JP,Campbell A,Smith A,Burnett A,O'Sullivan P

更新日期：2015-09-01 00:00:00

abstract：OBJECTIVE:To verify presence and severity of muscular and/or intravascular damage during a subterranean exploration of long duration. METHODS:We measured serum levels of creatine kinase (CK) and lactate dehydrogenase (LDH) as markers of muscular damage. We also measured haptoglobin as a marker of intravascular haemoly...

journal_title：British journal of sports medicine

authors： Stenner E,Gianoli E,Biasioli B,Piccinini C,Delbello G,Bussani A

更新日期：2006-03-01 00:00:00

abstract：OBJECTIVE:To examine the accuracy of the Caltrac accelerometer for estimating energy expenditure (EE) during three exercise modes. METHODS:A subset of 31 women (mean (SEM) age 22.6 (5) years) as selected from a training study comparing various physiological parameters during race walking, running, and stepping. Subjec...

journal_title：British journal of sports medicine

authors： Swan PD,Byrnes WC,Haymes EM

更新日期：1997-09-01 00:00:00

abstract：OBJECTIVE:To evaluate the effect of strenuous exercise on bone metabolism and related hormones in elderly subjects. METHODS:Twenty one active elderly subjects (11 men and 10 women; mean age 73.3 years) showing a mean theoretical Vo2max of 151.4% participated. Concentrations of plasma ionised calcium (iCa), serum intac...

journal_title：British journal of sports medicine

authors： Maïmoun L,Simar D,Malatesta D,Caillaud C,Peruchon E,Couret I,Rossi M,Mariano-Goulart D

更新日期：2005-08-01 00:00:00

abstract：:The indiscriminate use of caffeine by people of all ages may present health hazards. The public at large needs to be more informed of the presence of caffeine in commonly consumed foods and beverages, particularly by infants, children and pregnant women. It is the responsibility of all consumers to investigate the caf...

journal_title：British journal of sports medicine

authors： Jacobson BH,Kulling FA

更新日期：1989-03-01 00:00:00

abstract：BACKGROUND:Cell adhesion molecules are proteins expressed on the surface of a variety of cells and mediate the leucocyte response to inflammation. Some of these molecules are released to the plasma as soluble forms, whose presence indicates the degree of vascular endothelial activation or dysfunction. Increased concent...

journal_title：British journal of sports medicine

authors： Petridou A,Chatzinikolaou A,Fatouros I,Mastorakos G,Mitrakou A,Chandrinou H,Papassotiriou I,Mougios V

更新日期：2007-02-01 00:00:00

abstract：:Groin pain is a difficult clinical problem because of the variety of conditions that are potentially responsible. Much of the "theory" of groin pain is just that, theory, and much needs to be done to document the pathomechanics and symptomatology of this anatomical region. Notwithstanding the above, clinicians should ...

journal_title：British journal of sports medicine

authors： Fricker PA

更新日期：1997-06-01 00:00:00

abstract：BACKGROUND:Although athletes with mental retardation (MR) have achieved an important role, literature concerning the evaluation tests in basketball is still poor. OBJECTIVE:To assess basketball ability before and after a 4-month training performed before championship for athletes with MR and to correlate ability varia...

journal_title：British journal of sports medicine

authors： Guidetti L,Franciosi E,Emerenziani GP,Gallotta MC,Baldari C

更新日期：2009-03-01 00:00:00

abstract：OBJECTIVE:Several stressors such as cold water immersion, hyperoxic exposure and decompression-induced circulating bubbles can alter arterial circulation after a dive. The aim of this study was to investigate the arterial modifications induced by a specific diving training including repeated hyperbaric exposures and ph...

journal_title：British journal of sports medicine

authors： Gole Y,Louge P,Boussuges A

更新日期：2009-07-01 00:00:00

abstract：OBJECTIVE:To determine the importance of the provision of external exercise information to the setting of the pacing strategy, in subjects unfamiliar with a cycling task. DESIGN:Twenty-two healthy, untrained cyclists (VO(2max), 50 ± 9 mL-(1)·kg-(1)·min-(1)) were randomly assigned to a control (CON) group or an experim...

journal_title：British journal of sports medicine

authors： Williams CA,Bailey SD,Mauger AR

更新日期：2012-01-01 00:00:00

abstract：:The question of whether altitude training can enhance subsequent sea-level performance has been well investigated over many decades. However, research on this topic has focused on athletes from individual or endurance sports, with scant number of studies on team-sport athletes. Questions that need to be answered inclu...

journal_title：British journal of sports medicine

authors： Aughey RJ,Buchheit M,Garvican-Lewis LA,Roach GD,Sargent C,Billaut F,Varley MC,Bourdon PC,Gore CJ

更新日期：2013-12-01 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：:Objective The purpose of this study was to describe the results of two treatment regimens for medial tibial stress syndrome (MTSS); a graded running programme and the same running programme with additional shockwave therapy (extracorporeal shockwave therapy; ESWT). Design A prospective observational controlled trial....

journal_title：British journal of sports medicine

authors： Moen MH,Rayer S,Schipper M,Schmikli S,Weir A,Tol JL,Backx FJ

更新日期：2012-03-01 00:00:00

abstract：BACKGROUND:High knee abduction moment (KAM) landing mechanics, measured in the biomechanics laboratory, can successfully identify female athletes at increased risk for anterior cruciate ligament (ACL) injury. METHODS:The authors validated a simpler, clinic-based ACL injury prediction algorithm to identify female athle...

journal_title：British journal of sports medicine

authors： Myer GD,Ford KR,Hewett TE

更新日期：2011-04-01 00:00:00

abstract：:A professional rugby league player sustained a left eyebrow laceration during a match which immediately started to bleed. Within seconds he was taken to the sideline and had the laceration closed with six staples by the team doctor. Bleeding was arrested and he returned to play, taking the ball within 80 s of sufferin...

journal_title：British journal of sports medicine

authors： Orchard JW

更新日期：2004-08-01 00:00:00

abstract：:Elite athletes endeavour to train and compete even when ill or injured. Their motivation may be intrinsic or due to coach and team pressures. The sports medicine physician plays an important role to risk-manage the health of the competing athlete in partnership with the coach and other members of the support team. The...

journal_title：British journal of sports medicine

authors： Dijkstra HP,Pollock N,Chakraverty R,Alonso JM

更新日期：2014-04-01 00:00:00

abstract：BACKGROUND:At the Second International Conference on Concussion in Sport, concussion was classified as "simple" or "complex" based largely on duration of clinical features. The purpose of the classification system was to assist clinicians in identifying higher grades of injury severity and guide injury management. The ...

journal_title：British journal of sports medicine

authors： Makdissi M

更新日期：2009-05-01 00:00:00

abstract：:Cycle helmets that meet UK and US standards have been tested. The mechanisms of energy absorption for frontal and side impacts have been analysed. A good helmet should protect the wearer for impacts up to 15 mph into a rigid flat surface. ...

journal_title：British journal of sports medicine

authors： Mills NJ

更新日期：1990-03-01 00:00:00

abstract：OBJECTIVE:Para athletes reap significant health benefits from sport but are vulnerable to non-accidental harms. Little is known about the types and impacts of non-accidental harms Para athletes face. In this literature review, we summarise current knowledge and suggest priorities for future research related to non-acci...

journal_title：British journal of sports medicine

authors： Tuakli-Wosornu YA,Sun Q,Gentry M,Ona Ayala KE,Doolan FC,Ottesen TD,Caldwell B,Naushad N,Huang P,Kirby S

更新日期：2020-02-01 00:00:00

abstract：OBJECTIVE:To assess whether players who cross ≥6 time zones and/or undertake ≥10 h air travel prior to competition experience a higher risk of injury during the Sevens World Series than players not required to undertake this level of travel. DESIGN:Five-year, prospective, cohort study. PARTICIPANTS:All players from n...

journal_title：British journal of sports medicine

authors： Fuller CW,Taylor AE,Raftery M

更新日期：2015-04-01 00:00:00

abstract：BACKGROUND:Antidoping and medical care delivery programmes are required at all large international multisport events. OBJECTIVE:To document and critique the novel antidoping and medical care delivery models implemented at the 2nd Summer Youth Olympic Games, Nanjing 2014. METHODS:The International Olympic Committee im...

journal_title：British journal of sports medicine

authors： Mountjoy M,Akef N,Budgett R,Greinig S,Li G,Manikavasagam J,Soligard T,Haiming X,Yang X

更新日期：2015-07-01 00:00:00

abstract：BACKGROUND:Mild cognitive impairment (MCI) is a well-recognised risk factor for dementia and represents a vital opportunity for intervening. Exercise is a promising strategy for combating cognitive decline by improving brain structure and function. Specifically, aerobic training (AT) improved spatial memory and hippoca...

journal_title：British journal of sports medicine

authors： ten Brinke LF,Bolandzadeh N,Nagamatsu LS,Hsu CL,Davis JC,Miran-Khan K,Liu-Ambrose T

更新日期：2015-02-01 00:00:00