Do the competition rules of synchronized swimming encourage undesirable levels of hypoxia?

abstract：OBJECTIVE:To examine whether acute glucocorticoid (GC) intake alters performance and selected hormonal and metabolic variables during submaximal exercise. METHODS:In total, 14 recreational male athletes completed two cycling trials at 70-75% maximum O(2) uptake starting 3 h after an ingestion of either a lactose place...

journal_title：British journal of sports medicine

authors： Arlettaz A,Collomp K,Portier H,Lecoq AM,Rieth N,Le Panse B,De Ceaurriz J

更新日期：2008-04-01 00:00:00

abstract：:There are many treatment modalities for ankle rehabilitation. These are reviewed, and the most effective training programme for rapid restoration of ankle movement, strength, endurance, and proprioception is selected. ...

journal_title：British journal of sports medicine

authors： Zöch C,Fialka-Moser V,Quittan M

更新日期：2003-08-01 00:00:00

abstract：BACKGROUND:The highest velocity that a runner can sustain during middle distance races is defined by the intersection of the runner's individual velocity-time curve and the distance-time curve. The velocity-time curve is presumably fixed at the onset of a race; however, whereas the race distance is ostensibly fixed, th...

journal_title：British journal of sports medicine

authors： Jones AM,Whipp BJ

更新日期：2002-04-01 00:00:00

abstract：OBJECTIVE:Examine the effectiveness of specific modes of exercise training in non-specific chronic low back pain (NSCLBP). DESIGN:Network meta-analysis (NMA). DATA SOURCES:MEDLINE, CINAHL, SPORTDiscus, EMBASE, CENTRAL. ELIGIBILITY CRITERIA:Exercise training randomised controlled/clinical trials in adults with NSCLBP...

journal_title：British journal of sports medicine

authors： Owen PJ,Miller CT,Mundell NL,Verswijveren SJJM,Tagliaferri SD,Brisby H,Bowe SJ,Belavy DL

更新日期：2020-11-01 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：: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：: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：OBJECTIVES:To evaluate injury patterns of snowbladers and compare them with those of skiers and snowboarders. To determine possible effects of helmet use in these sports on injury to the head and neck. METHODS:This prospective case series observational study was conducted by collecting the injury reports from the ski ...

journal_title：British journal of sports medicine

authors： Bridges EJ,Rouah F,Johnston KM

更新日期：2003-12-01 00:00:00

abstract：:Custom made maxillary mouthguards made from thermoplastic materials using dental impressions give valuable protection to the teeth and jaws of participants in contact sports. A bimaxillary mouthguard has been described which offers enhanced protection, but with considerable increase in cost. This paper describes a mod...

journal_title：British journal of sports medicine

authors： Chandler NP,Wilson NH,Daber BS

更新日期：1987-06-01 00:00:00

abstract：OBJECTIVES:To describe the current rugby playing status of a cohort of 1,169 men who had previously participated in an epidemiological survey of rugby injuries during the 1993-1994 season, and assess the consequences of rugby injuries sustained. METHODS:In May 1998, 911 (78%) men completed a questionnaire reporting th...

journal_title：British journal of sports medicine

authors： Lee AJ,Garraway WM,Hepburn W,Laidlaw R

更新日期：2001-02-01 00:00:00

abstract：:A rare case of unstable hamatometacarpal joint fracture-dislocation in a gymnast is presented. It was treated conservatively with successful outcome. ...

journal_title：British journal of sports medicine

authors： Syed AA,Agarwal M,Giannoudis PV,Matthews SJ

更新日期：2002-10-01 00:00:00

abstract：BACKGROUND:An athlete's intention to return to sport following anterior cruciate ligament (ACL) injury is a major indication for surgical intervention. PURPOSE:The purpose of this review was to determine postoperative return-to-sport outcomes after ACL reconstruction surgery. STUDY DESIGN:Meta-analysis and systematic...

journal_title：British journal of sports medicine

authors： Ardern CL,Webster KE,Taylor NF,Feller JA

更新日期：2011-06-01 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：OBJECTIVE:Despite the rise in specialist clinical services for the management of sports and active recreation injury, many patients attend hospital emergency departments for treatment. The purpose of this study was to describe sports injury cases presented to selected hospital emergency departments around Australia for...

journal_title：British journal of sports medicine

authors： Finch C,Valuri G,Ozanne-Smith J

更新日期：1998-09-01 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：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: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：BACKGROUND:Mental health in sport is a hard-hitting topic that is frequently the subject of news coverage and increasingly a theme for avid research. Some suggest that cricketers, participating in a game unique in its statistical analysis of individual performance, prolonged periods of play away from home and extended ...

journal_title：British journal of sports medicine

authors： Sahni M,Bhogal G

更新日期：2017-05-10 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: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：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：INTRODUCTION:The incidence of depression is high during the perinatal period. This mood disorder can have a significant impact on the mother, the child and the family. OBJECTIVE:To examine the effect of an exercise programme during pregnancy on the risk of perinatal depression. METHODS:Healthy women who were <16 week...

journal_title：British journal of sports medicine

authors： Vargas-Terrones M,Barakat R,Santacruz B,Fernandez-Buhigas I,Mottola MF

更新日期：2019-03-01 00:00:00

abstract：BACKGROUND:Chronic painful insertional Achilles tendinopathy is seen in both physically active and non-active individuals. Painful eccentric training, where the patients load the Achilles tendon into full dorsiflexion, has shown good results in patients with mid-portion Achilles tendinosis. However, only 32% of patient...

journal_title：British journal of sports medicine

authors： Jonsson P,Alfredson H,Sunding K,Fahlström M,Cook J

更新日期：2008-09-01 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：:The aim of this review is to provide a concise overview and update on recent advances in the field of physical activity in childhood and its effects on bone growth with an emphasis on the potential to prevent fractures. In addition, the review poses several unresolved questions in the field for future research. ...

journal_title：British journal of sports medicine

authors： Boreham CA,McKay HA

更新日期：2011-09-01 00:00:00

abstract：:This systematic review set out to identify randomised controlled trials and controlled intervention studies that evaluated the effectiveness of preventive strategies in adolescent sport and to draw conclusions on the strength of the evidence. A literature search in seven databases (Medline, SportDiscus, EMBASE, CINAHL...

journal_title：British journal of sports medicine

authors： Abernethy L,Bleakley C

更新日期：2007-10-01 00:00:00

abstract：OBJECTIVE:To determine the views of retired players about the provision of support services in English professional soccer before and after retirement and to assess the impact of career ending injury on these views. METHOD:An anonymous self administered questionnaire was distributed to 500 former players registered wi...

journal_title：British journal of sports medicine

authors： Drawer S,Fuller CW

更新日期：2002-02-01 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：BACKGROUND:Growth factor technologies are increasingly used to enhance healing in musculoskeletal injuries, particularly in sports medicine. Two such products; platelet-rich plasma (PRP) and autologous blood, have a growing body of supporting evidence. No previous trial has directly compared the efficacy of these two m...

journal_title：British journal of sports medicine

authors： Creaney L,Wallace A,Curtis M,Connell D

更新日期：2011-09-01 00:00:00

abstract：:In this study, genotype frequencies of several polymorphisms that are candidates to influence sports performance (ie, ACTN3 R577X, ACE ID, PPARGC1A Gly482Ser, AMPD1 C34T, CKMM 985bp/1170bp and GDF8 (myostatin) K153R) were compared in 123 nonathletic controls, 50 professional cyclists, 52 Olympic-class runners and 39 w...

journal_title：British journal of sports medicine

authors： Muniesa CA,González-Freire M,Santiago C,Lao JI,Buxens A,Rubio JC,Martín MA,Arenas J,Gomez-Gallego F,Lucia A

更新日期：2010-09-01 00:00:00