Mountain bike injuries and clipless pedals: a review of three cases.

abstract：BACKGROUND:Leisure-time physical activity (LTPA) has been associated with better mental and physical health particularly in cross-sectional studies. Purpose To longitudinally assess the association between LTPA, changes in LTPA and health-related quality of life (HRQL). METHODS:Cross-sectional and prospective analysis...

journal_title：British journal of sports medicine

authors： Sanchez-Villegas A,Ara I,Dierssen T,de la Fuente C,Ruano C,Martínez-González MA

更新日期：2012-05-01 00:00:00

abstract：:Most humans observe an overnight fast on a daily basis, and the human body copes well with short duration fasting. Periodic fasting is widely practised for cultural, religious or health reasons. Fasting may take many different forms. Prolonged restriction of food and fluid is harmful to health and performance, and it ...

journal_title：British journal of sports medicine

authors： Maughan RJ

更新日期：2010-06-01 00:00:00

abstract：OBJECTIVE:Exercise training has been shown to have beneficial effects on liver function in adults overweight or with fatty liver disease. To establish which exercise programme characteristics were likely to elicit optimal improvements. DESIGN:Systematic review and meta-analysis of randomised, controlled trials. DATA ...

journal_title：British journal of sports medicine

authors： Smart NA,King N,McFarlane JR,Graham PL,Dieberg G

更新日期：2018-07-01 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：: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：: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 assess energy demand during a judo match and the kinetics of recovery by measuring the metabolites of the oxypurine cascade, lipolytic activity, and glycolytic pathway. METHODS:Venous blood samples were taken from 16 national judoists (mean (SEM) age 18.4 (1.6) years), before (T(1)) and three minutes (T(2...

journal_title：British journal of sports medicine

authors： Degoutte F,Jouanel P,Filaire E

更新日期：2003-06-01 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：OBJECTIVE:To summarise the evidence for non-pharmacological management of low back pain (LBP) in athletes, a common problem in sport that can negatively impact performance and contribute to early retirement. DATA SOURCES:Five databases (EMBASE, Medline, CINAHL, Web of Science, Scopus) were searched from inception to S...

journal_title：British journal of sports medicine

authors： Thornton JS,Caneiro JP,Hartvigsen J,Ardern CL,Vinther A,Wilkie K,Trease L,Ackerman KE,Dane K,McDonnell SJ,Mockler D,Gissane C,Wilson F

更新日期：2020-12-21 00:00:00

abstract：OBJECTIVE AND METHOD:To outline the direct and indirect approaches in the fight against blood doping in sports, the different strategies that have been used and are currently being used to fight efficiently against blood doping are presented and discussed. RESULTS AND CONCLUSIONS:The paper outlines the different appro...

journal_title：British journal of sports medicine

authors： Robinson N,Giraud S,Saudan C,Baume N,Avois L,Mangin P,Saugy M

更新日期：2006-07-01 00:00:00

abstract：BACKGROUND:Little information is available on the effect of strength training on vascular function, particularly in older people. OBJECTIVE:To determine the effect of resistance training on arterial stiffness and endothelial function in older adults. METHOD:Eleven healthy men (mean (SEM) age 64 (1) years) performed 1...

journal_title：British journal of sports medicine

authors： Maeda S,Otsuki T,Iemitsu M,Kamioka M,Sugawara J,Kuno S,Ajisaka R,Tanaka H

更新日期：2006-10-01 00:00:00

abstract：OBJECTIVES:To describe new WHO 2020 guidelines on physical activity and sedentary behaviour. METHODS:The guidelines were developed in accordance with WHO protocols. An expert Guideline Development Group reviewed evidence to assess associations between physical activity and sedentary behaviour for an agreed set of heal...

journal_title：British journal of sports medicine

authors： Bull FC,Al-Ansari SS,Biddle S,Borodulin K,Buman MP,Cardon G,Carty C,Chaput JP,Chastin S,Chou R,Dempsey PC,DiPietro L,Ekelund U,Firth J,Friedenreich CM,Garcia L,Gichu M,Jago R,Katzmarzyk PT,Lambert E,Leitzmann M,

更新日期：2020-12-01 00:00:00

abstract：:Observations are presented on the electrocardiogram and plasma catecholamine concentrations of 11 healthy men monitored during two rock climbing ascents. A placebo was administered prior to the first climb and an oral dose of the beta blocking agent oxprenolol ("Trasicor") prior to the second. Mean heart rates were 16...

journal_title：British journal of sports medicine

authors： Williams ES,Taggart P,Carruthers M

更新日期：1978-09-01 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 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：: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：: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：BACKGROUND:Some snowboarders listen to music on a personal music player and the objective was to determine if listening to music was associated with injury in a terrain park. METHODS:A case-control study was conducted at a terrain park in Alberta, Canada during the 2008-2009 and 2009-2010 winter seasons. Cases were sn...

journal_title：British journal of sports medicine

authors： Russell K,Meeuwisse W,Nettel-Aguirre A,Emery CA,Gushue S,Wishart J,Romanow N,Rowe BH,Goulet C,Hagel BE

更新日期：2015-01-01 00:00:00

abstract：:The time that children and adults spend sedentary-put simply, doing too much sitting as distinct from doing too little physical activity-has recently been proposed as a population-wide, ubiquitous influence on health outcomes. It has been argued that sedentary time is likely to be additional to the risks associated wi...

journal_title：British journal of sports medicine

authors： Owen N,Salmon J,Koohsari MJ,Turrell G,Giles-Corti B

更新日期：2014-02-01 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：OBJECTIVES:To investigate the prevalence of inguinal canal posterior wall deficiency (sports hernia) in professional Australian Rules footballers using an ultrasound technique and correlate the results with the clinical symptom of groin pain. METHODS:Thirty five professional Australian footballers with and without gro...

journal_title：British journal of sports medicine

authors： Orchard JW,Read JW,Neophyton J,Garlick D

更新日期：1998-06-01 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：OBJECTIVES:To investigate psychological correlates of exercise dependence in experienced and inexperienced bodybuilders and weightlifters. Secondary objectives included measuring social physique anxiety, bodybuilding identity, and social support among bodybuilders and weightlifters. METHODS:Thirty five experienced bod...

journal_title：British journal of sports medicine

authors： Hurst R,Hale B,Smith D,Collins D

更新日期：2000-12-01 00:00:00

abstract：AIMS:To prospectively follow a cohort of elite young male professional soccer players with sequential symptom questionnaires and imaging of the anterior pelvis to determine the prevalence and severity of imaging findings. METHODS:34 male athletes (mean age 16.5 years) underwent clinical examination, history/symptom qu...

journal_title：British journal of sports medicine

authors： Robinson P,Grainger AJ,Hensor EM,Batt ME,O'Connor PJ

更新日期：2015-02-01 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：:The recovery pulse and respiration were analysed to determine the level of physical fitness among the physical education and medical students of Banaras Hindu University. The analysis of the data suggested that physical fitness as measured by recovery rate was better in physical education students than in medical stud...

journal_title：British journal of sports medicine

authors： De AK,Debnath PK,Roy DC,Nagchaudhuri J

更新日期：1978-06-01 00:00:00

abstract：BACKGROUND:Studies failing to show a negative effect of rapid weight loss (RWL) on performance have been conducted in athletes who have been cycling weight for years. It has been suggested that chronic weight cycling could lead combat athletes to become resistant to the stresses associated with weight loss. To investig...

journal_title：British journal of sports medicine

authors： Mendes SH,Tritto AC,Guilherme JP,Solis MY,Vieira DE,Franchini E,Lancha AH Jr,Artioli GG

更新日期：2013-12-01 00:00:00

abstract：:The health benefits of physical activity are well documented yet 70% of adults remain sedentary. It has been suggested that interventions based on the transtheoretical model of behaviour change (TTM) may be useful in promoting physical activity. Published work on the effectiveness of such interventions is therefore cr...

journal_title：British journal of sports medicine

authors： Adams J,White M

更新日期：2003-04-01 00:00:00

abstract：BACKGROUND:Very little data have been published on medical imaging services at disability games. 7.9 million euros (£6.6 million, US$11 million) were invested in setting up radiology facilities within purpose built polyclinics at the London 2012 Olympic and Paralympic games. This paper details imaging services at the 2...

journal_title：British journal of sports medicine

authors： Bethapudi S,Campbell RS,Budgett R,Willick SE,Van de Vliet P

更新日期：2015-01-01 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