Protective capability of bicycle helmets.

abstract：OBJECTIVES:To show how epidemiological data can be presented and analysed in frequency based and risk based formats and how risk based information can simplify management decisions on injury prevention strategies in professional football. METHODS:The club physiotherapists at four English professional football clubs pr...

journal_title：British journal of sports medicine

authors： Drawer S,Fuller CW

更新日期：2002-12-01 00:00:00

abstract：BACKGROUND:Evidence on the role of very low or very high volumes of leisure time physical activity (PA) on the risk of all-cause and cause-specific mortality is limited. We aimed to examine the associations of different levels of leisure time PA with the risk of all-cause, cardiovascular disease (CVD) and cancer-specif...

journal_title：British journal of sports medicine

authors： Zhao M,Veeranki SP,Li S,Steffen LM,Xi B

更新日期：2019-11-01 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 exon-1 of the androgen receptor (AR) gene contains two repeat length polymorphisms which modify either the amount of AR protein inside the cell (GGN(n), polyglycine) or its transcriptional activity (CAG(n), polyglutamine). Shorter CAG and/or GGN repeats provide stronger androgen signalling and vice versa. To test ...

journal_title：British journal of sports medicine

authors： Guadalupe-Grau A,Rodríguez-González FG,Dorado C,Olmedillas H,Fuentes T,Pérez-Gómez J,Delgado-Guerra S,Vicente-Rodríguez G,Ara I,Guerra B,Arteaga-Ortiz R,Calbet JA,Díaz-Chico BN

更新日期：2011-02-01 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：OBJECTIVE:To determine if the combination of aerobic and resistance exercise is superior to aerobic exercise alone for the health of obese children and adolescents. DESIGN:Systematic review with meta-analysis. DATA SOURCES:Computerised search of 3 databases (MEDLINE, EMBASE, and Cochrane Controlled Trials Registry). ...

journal_title：British journal of sports medicine

authors： García-Hermoso A,Ramírez-Vélez R,Ramírez-Campillo R,Peterson MD,Martínez-Vizcaíno V

更新日期：2018-02-01 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：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：BACKGROUND:Severe cervical spine injury in rugby union (rugby) exerts a major impact on the individual who sustains the injury and on the broader society. Since the late 1970s, authors of rugby case report studies have postulated that the underlying mechanism of cervical spine injury is hyperflexion of the neck. Howeve...

journal_title：British journal of sports medicine

authors： Kuster D,Gibson A,Abboud R,Drew T

更新日期：2012-06-01 00:00:00

abstract：OBJECTIVE:Patellar tendinopathy has been reported to be associated with many intrinsic risk factors. Few have been fully investigated. This cross-sectional study examined the anthropometric and physical performance results of elite junior basketball players with normal or abnormal patellar tendons to see if any measure...

journal_title：British journal of sports medicine

authors： Cook JL,Kiss ZS,Khan KM,Purdam CR,Webster KE

更新日期：2004-04-01 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：OBJECTIVE:To assess the incidence, severity and nature of injuries, to determine risk factors for injury and to identify potential injury prevention strategies in men's international Rugby-7s tournaments. DESIGN:A prospective cohort study. PARTICIPANTS:Players from core teams competing in matches at 6 Sevens World Se...

journal_title：British journal of sports medicine

authors： Fuller CW,Taylor AE,Raftery M

更新日期：2016-06-01 00:00:00

abstract：AIM:To investigate the effect of task familiarisation on the spontaneous pattern of energy expenditure during a series of 2000 m cycling time trials (TTs). METHOD:Nine trained males completed three 2000 m TTs on a Velotron cycling ergometer. To examine pacing strategy, the data were assigned to 250 m "bins," with the ...

journal_title：British journal of sports medicine

authors： Corbett J,Barwood MJ,Parkhouse K

更新日期：2009-10-01 00:00:00

abstract：BACKGROUND:Athletic groin pain (AGP) is an encompassing term for the multitude of chronic conditions presenting as pain in the inguinal region. The purpose of this review was to compare the return to play rates (RTPrate) and return to play times (RTPtime) between surgical and rehabilitation interventions in the treatme...

journal_title：British journal of sports medicine

authors： King E,Ward J,Small L,Falvey E,Franklyn-Miller A

更新日期：2015-11-01 00:00:00

abstract：:Stress fractures are common in athletes, and their incidence in sport is estimated at 2-4%. A case is reported of a stress fracture of the sacrum in an amateur tennis player. The patient was treated with rest and physiotherapy, focusing on stretching programmes and analgesic treatments, followed by an educational prog...

journal_title：British journal of sports medicine

authors： Silva RT,De Bortoli A,Laurino CF,Abdalla RJ,Cohen M

更新日期：2006-05-01 00:00:00

abstract：:The Concussion Recognition Tool 5 (CRT5) is the most recent revision of the Pocket Sport Concussion Assessment Tool 2 that was initially introduced by the Concussion in Sport Group in 2005. The CRT5 is designed to assist non-medically trained individuals to recognise the signs and symptoms of possible sport-related co...

journal_title：British journal of sports medicine

authors： Echemendia RJ,Meeuwisse W,McCrory P,Davis GA,Putukian M,Leddy J,Makdissi M,Sullivan SJ,Broglio SP,Raftery M,Schneider K,Kissick J,McCrea M,Dvořák J,Sills AK,Aubry M,Engebretsen L,Loosemore M,Fuller G,Kutcher J,Ell

更新日期：2017-06-01 00:00:00

abstract：OBJECTIVE:To determine the interobserver and intraobserver reliability of the interpretation of MRIs for supraspinatus tendinosis. METHODS:In the interobserver trial, the MRIs of 52 athletes' shoulders were observed by 3 observers on one occasion within a 2-month period. All 52 images were read by the most experienced...

journal_title：British journal of sports medicine

authors： Sein ML,Walton J,Linklater J,Harris C,Dugal T,Appleyard R,Kirkbride B,Kuah D,Murrell GA

更新日期：2007-08-01 00:00:00

abstract：BACKGROUND:The mechanism that causes pain in chronic Achilles tendinosis is not known. However, high resolution colour Doppler ultrasound has shown that neovascularisation may be involved. OBJECTIVE:To investigate if sclerosing the neovessels would affect the level of tendon pain. METHODS:The effect of colour Doppler...

journal_title：British journal of sports medicine

authors： Ohberg L,Alfredson H

更新日期：2002-06-01 00:00:00

abstract：AIM:There is little information on the plasma free amino acid patterns of elite athletes against which fatigue and nutrition can be considered. Therefore the aim was to include analysis of this pattern in the medical screening of elite athletes during both especially intense and light training periods. METHODS:Plasma ...

journal_title：British journal of sports medicine

authors： Kingsbury KJ,Kay L,Hjelm M

更新日期：1998-03-01 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：OBJECTIVES:Patients with thoracic outlet syndrome (TOS) complain of many subjective symptoms that are difficult to measure and quantify. In this study we have tried to assess the weakness (muscle strength) and fatigue (endurance) of these patients with an objective measurement method, isokinetic muscle testing. METHOD...

journal_title：British journal of sports medicine

authors： Ozçakar L,Inanici F,Kaymak B,Abali G,Cetin A,Hasçelik Z

更新日期：2005-03-01 00:00:00

abstract：:Data on tolerance of cardiac pacemakers during diving are very scarce. The aim of this study was to test electronic and mechanical tolerances of pacemakers exposed to experimental reproductions of pressures encountered during diving. Two samples each of 20 different models of cardiac pacemakers were exposed to compres...

journal_title：British journal of sports medicine

authors： Lafay V,Trigano JA,Gardette B,Micoli C,Carre F

更新日期：2008-03-01 00:00:00

abstract：OBJECTIVES:The authors studied the association of leisure-time physical activity (LTPA) with clustered and individual metabolic risk factors in adolescents taking into account diet and pubertal status. The authors also studied whether screen time was associated with clustered risk. METHODS:Self-reported LTPA and scree...

journal_title：British journal of sports medicine

authors： Pahkala K,Heinonen OJ,Lagström H,Hakala P,Hakanen M,Hernelahti M,Ruottinen S,Sillanmäki L,Rönnemaa T,Viikari J,Raitakari OT,Simell O

更新日期：2012-02-01 00:00:00

abstract：BACKGROUND:Over the last few years, changes in cutaneous homoeostasis resulting from sports activities have been reported. In particular, alterations in sweating mechanisms, the hydrolipid barrier, and surface bacterial flora, together with exposure to atmospheric conditions and the need to use medicaments, detergents,...

journal_title：British journal of sports medicine

authors： Ventura MT,Dagnello M,Matino MG,Di Corato R,Giuliano G,Tursi A

更新日期：2001-04-01 00:00:00

abstract：OBJECTIVE:To summarise the main results of a community-based study on physical activity promotion - "Romsås in Motion". METHODS:The study assessed changes in physical activity, body mass and psychosocial mediators of physical activity from a pseudo-experimental cohort study involving two districts with low socioeconom...

journal_title：British journal of sports medicine

authors： Jenum AK,Lorentzen CA,Ommundsen Y

更新日期：2009-01-01 00:00:00

abstract：:In Part II of the study, the British Olympic track (sprint) squad cyclists demonstrated reductions in body fat index, % body fat and endomorphy (p greater than .05), increased Hb and PCV % (p greater than .05), and lowered HR at rest and in warm-up exercise (p greater than .05), but no change in leg power. Repeated in...

journal_title：British journal of sports medicine

authors： White JA,Quinn G,Al-Dawalibi M,Mulhall J

更新日期：1982-03-01 00:00:00

abstract：:Three tests were conducted to assess the effectiveness of three different intensities of exercise both in reducing blood lactic acid (LA) levels and in influencing subjects' heart rate (HR), following a 2000 m race in a rowing boat. In the first and second tests these variables were investigated during a 13 min recove...

journal_title：British journal of sports medicine

authors： Koutedakis Y,Sharp NC

更新日期：1985-12-01 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：OBJECTIVES:To compare versions 8 and 10 of the Orchard Sports Injury Classification System (OSICS) to determine whether the revised version of OSICS has improved its use in a sports medicine setting, and to assess the inter-rater reliability of OSICS-10. METHODS:Injury surveillance data, gathered over a 2 year period ...

journal_title：British journal of sports medicine

authors： Hammond LE,Lilley J,Ribbans WJ

更新日期：2009-07-01 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