Caffeine, maximal power output and fatigue.

abstract：:Osteoarthritis (OA) is a common degenerative disease of joints. The major clinical features are pain and stiffness, leading to a decline in physical function, which may ultimately require joint replacement surgery. As no cure exists, current medical intervention focuses on symptomatic relief. Moreover, as no cure is i...

journal_title：British journal of sports medicine

authors： Powell A,Teichtahl AJ,Wluka AE,Cicuttini FM

更新日期：2005-01-01 00:00:00

abstract：OBJECTIVES:To describe the attendance and ocular profile of competitors and members of delegations who attended the Polyclinic Ophthalmology Division during the Olympic and Paralympic Games Rio 2016. METHODS:The eye clinic was allocated in the purpose-built polyclinic opened for competitors and members of delegations ...

journal_title：British journal of sports medicine

authors： Lima VL,Fernandes AG,Viana RG,Feder D

更新日期：2020-04-02 00:00:00

abstract：BACKGROUND:Blood lactate concentration (BLC) can be used to monitor relative exercise intensity. The highest BLC representing an equilibrium between lactate production and elimination is termed maximal lactate steady state (MLSS). MLSS is used to discriminate qualitatively between continuous exercise, which is limited ...

journal_title：British journal of sports medicine

authors： Beneke R,Leithäuser RM,Hütler M

更新日期：2001-06-01 00:00:00

abstract：BACKGROUND:There are controversial data about the relation between foot morphology and athletic injuries of the lower extremity. Studies in soldiers have shown some relationship, whereas those involving athletes have not shown any significant relationship. The reason for these differences is not clear. OBJECTIVE:To de...

journal_title：British journal of sports medicine

authors： Aydog ST,Tetik O,Demirel HA,Doral MN

更新日期：2005-02-01 00:00:00

abstract：:Hypothermia is a serious condition, often with fatal consequences. The physiology and mechanisms of hypothermia in mountainous areas are discussed. It is as important to facilitate heat loss, especially during periods of high exertion, as it is to maintain heat production and preserve insulation. This can be partly ac...

journal_title：British journal of sports medicine

authors： Ainslie PN,Reilly T

更新日期：2003-12-01 00:00:00

abstract：:Cold-water immersion (CWI) is a popular recovery intervention after exercise. The scientific rationale is not clear, and there are no clear guidelines for its use. The aim of this review was to study the physiological and biochemical effect of short periods of CWI. A computer-based literature search, citation tracking...

journal_title：British journal of sports medicine

authors： Bleakley CM,Davison GW

更新日期：2010-02-01 00:00:00

abstract：OBJECTIVES:To evaluate the cost effectiveness of a proprioceptive balance board training programme for the prevention of ankle sprains in volleyball. METHODS:A total of 116 volleyball teams participated in this study which was carried out during the 2001-2002 volleyball season. Teams were randomly allotted to an inter...

journal_title：British journal of sports medicine

authors： Verhagen EA,van Tulder M,van der Beek AJ,Bouter LM,van Mechelen W

更新日期：2005-02-01 00:00:00

abstract：BACKGROUND:Video analyses reveal that the rate of incidents with a propensity for injury caused by opponent-to-player contact has increased by about 50% from 2000 to 2010 in Norwegian male professional football. The aim of the study was to assess whether a stricter interpretation of the Laws of the Game (red cards for ...

journal_title：British journal of sports medicine

authors： Bjørneboe J,Bahr R,Dvorak J,Andersen TE

更新日期：2013-05-01 00:00:00

abstract：BACKGROUND:No previous study on adult football involving several different countries has investigated the incidence and pattern of injuries at the highest club competitive level. OBJECTIVE:To investigate the risk exposure, risk of injury, and injury pattern of footballers involved in UEFA Champions League and internat...

journal_title：British journal of sports medicine

authors： Waldén M,Hägglund M,Ekstrand J

更新日期：2005-08-01 00:00:00

abstract：BACKGROUND:In the International Ski Federation (FIS), World Cup (WC) snowboard cross (SBX) and ski cross (SX), the injury incidence in individual qualification runs versus final runs in heats of four athletes is unknown. Objective To investigate the injury incidence in individual qualification runs versus final runs of...

journal_title：British journal of sports medicine

authors： Steenstrup SE,Bere T,Flørenes TW,Bahr R,Nordsletten L

更新日期：2011-12-01 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：OBJECTIVE:We compared long-term follow-up from surgical versus non-surgical treatment of ACL rupture regarding radiographic knee osteoarthritis (OA), secondary surgery, laxity and patient-reported outcome measures (PROMs). DESIGN:Systematic review and meta-analysis. DATA SOURCES:Embase, MEDLINE, CINAHL and the Cochra...

journal_title：British journal of sports medicine

authors： Lien-Iversen T,Morgan DB,Jensen C,Risberg MA,Engebretsen L,Viberg B

更新日期：2020-05-01 00:00:00

abstract：OBJECTIVE:To determine physical activity levels during phase IV cardiac rehabilitation in 31 male myocardial infarction patients (median age 62, range 53-77 years). METHODS:Patients recorded daily physical activity over 16 weeks in a diary. Diaries were analysed for total general physical activity (TGPA), leisure time...

journal_title：British journal of sports medicine

authors： Woolf-May K,Bird S

更新日期：2005-03-01 00:00:00

abstract：BACKGROUND:Inter-individual differences in cortical bone volumetric density (CoD), such as those related to sex, are a product of differences in remodelling rates. While cortical bone is often treated as a uniform tissue, remodelling rates also vary within individual bones. This level of adaptation has largely been ove...

journal_title：British journal of sports medicine

authors： Cooper DM,Ahamed Y,Macdonald HM,McKay HA

更新日期：2008-08-01 00:00:00

abstract：:Local injections of corticosteroids are frequently employed in the management of soft-tissue injuries. Side effects and contraindications of this treatment are discussed with reference to relevant literature. Indications for steroid therapy are described. ...

journal_title：British journal of sports medicine

authors： Bentley S

更新日期：1981-03-01 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：INTRODUCTION:A conservative method of treating four delayed union stress fractures of the anterior mid-tibia is described, with an illustrative case history. METHODS:Once diagnosed each of the patients was treated in a pneumatic lower leg brace with modified rest. The mean (range) age of the patients was 28 (24-32) ye...

journal_title：British journal of sports medicine

authors： Batt ME,Kemp S,Kerslake R

更新日期：2001-02-01 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：:Acclimatisation to environmental hypoxia initiates a series of metabolic and musculocardio-respiratory adaptations that influence oxygen transport and utilisation, or better still, being born and raised at altitude, is necessary to achieve optimal physical performance at altitude, scientific evidence to support the po...

journal_title：British journal of sports medicine

authors： Bailey DM,Davies B

更新日期：1997-09-01 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：: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：BACKGROUND:The current methods measuring sports activity after anterior cruciate ligament (ACL) injury are commonly restricted to the most knee-demanding sports, and do not consider participation in multiple sports. We therefore developed an online activity survey to prospectively record the monthly participation in al...

journal_title：British journal of sports medicine

authors： Grindem H,Eitzen I,Snyder-Mackler L,Risberg MA

更新日期：2014-05-01 00:00:00

abstract：OBJECTIVE:Back protectors for snowboarders were analysed with respect to their potential to prevent spinal injury. DESIGN:In 20 Swiss skiing resorts, athletes were interviewed on the slope. In addition, an online survey was conducted. The performance of 12 commercially available back protectors was investigated by mea...

journal_title：British journal of sports medicine

authors： Schmitt KU,Liechti B,Michel FI,Stämpfli R,Brühwiler PA

更新日期：2010-09-01 00:00:00

abstract：:Mental health symptoms and disorders are common among elite athletes, may have sport related manifestations within this population and impair performance. Mental health cannot be separated from physical health, as evidenced by mental health symptoms and disorders increasing the risk of physical injury and delaying sub...

journal_title：British journal of sports medicine

authors： Reardon CL,Hainline B,Aron CM,Baron D,Baum AL,Bindra A,Budgett R,Campriani N,Castaldelli-Maia JM,Currie A,Derevensky JL,Glick ID,Gorczynski P,Gouttebarge V,Grandner MA,Han DH,McDuff D,Mountjoy M,Polat A,Purcell R,

更新日期：2019-06-01 00:00:00

abstract：OBJECTIVES:To investigate the effects of strenuous exercise on commonly used biochemical and haematological variables in subjects running the 2002 London marathon. METHODS:34 healthy volunteers (7 female, 27 male) were recruited for the study. Blood was taken before the start (at registration) and immediately after co...

journal_title：British journal of sports medicine

authors： Smith JE,Garbutt G,Lopes P,Tunstall Pedoe D

更新日期：2004-06-01 00:00:00

abstract：OBJECTIVES:To compare the efficacy of in-shoe heel lifts to calf muscle eccentric exercise in reducing pain and improving function in mid-portion Achilles tendinopathy. METHODS:This was a parallel-group randomised superiority trial at a single centre (La Trobe University Health Sciences Clinic, Discipline of Podiatry,...

journal_title：British journal of sports medicine

authors： Rabusin CL,Menz HB,McClelland JA,Evans AM,Malliaras P,Docking SI,Landorf KB,Gerrard JM,Munteanu SE

更新日期：2020-09-28 00:00:00

abstract：OBJECTIVE:To determine whether there are objective findings of tendinosis in a rabbit tendinopathy model on exercised and contralateral (non-exercised) Achilles tendons. DESIGN:Four groups of six New Zealand white rabbits per group were used. The animals of one (control) group were not subjected to exercise/stimulatio...

journal_title：British journal of sports medicine

authors： Andersson G,Forsgren S,Scott A,Gaida JE,Stjernfeldt JE,Lorentzon R,Alfredson H,Backman C,Danielson P

更新日期：2011-04-01 00:00:00

abstract：:The case is presented of a professional half pipe snowboarder with a large post-traumatic subdural haematoma, which allowed close to normal functioning and socialisation. It is an example of a potentially life threatening sports injury in an increasingly commercialised and popular winter sport. It highlights that a kn...

journal_title：British journal of sports medicine

authors： Rajan GP,Zellweger R

更新日期：2004-12-01 00:00:00

abstract：BACKGROUND/AIM:The main purposes of this study were to determine the injury incidence and severity in Australian amateur taekwondo athletes, and to investigate potential risk factors for injury in competition taekwondo. METHODS:Data were collected at New South Wales State Championships in 2010 and 2011. Injuries were ...

journal_title：British journal of sports medicine

authors： Lystad RP,Graham PL,Poulos RG

更新日期：2013-05-01 00:00:00

abstract：OBJECTIVES:To investigate the physiological characteristics of subelite junior and senior rugby league players and establish performance standards for these athletes. METHODS:A total of 159 junior (under 16, 15, 14, and 13, n = 88) and senior (first grade, second grade, and under 19, n = 71) rugby league players (forw...

journal_title：British journal of sports medicine

authors： Gabbett TJ

更新日期：2002-10-01 00:00:00