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)), one hour (T(3)), and 24 hours (T(4)) after a match. A seven day diet record was used to evaluate nutrient intake. RESULTS:Nutrient analysis indicated that these athletes followed a low carbohydrate diet. Plasma lactate concentration had increased to 12.3 (1.8) mmol/l at the end of the match. An increase in the levels of extracellular markers of muscle adenine nucleotide catabolism, urea, and creatinine was observed at T(2), while uric acid levels remained unchanged. High concentrations of urea persisted for 24 hours during the recovery period. Ammonia, hypoxanthine, xanthine, and creatinine returned to control levels within the 24 hour recovery period. Uric acid concentrations rose from T(3) and had not returned to baseline 24 hours after the match. The levels of triglycerides, glycerol, and free fatty acids had increased significantly (p<0.05) after the match (T(2)) but returned to baseline values within 24 hours. Concentrations of high density lipoprotein cholesterol and total cholesterol were significantly increased after the match. CONCLUSIONS:These results show that a judo match induces both protein and lipid metabolism. Carbohydrate availability, training adaptation, and metabolic stress may explain the requirement for these types of metabolism.
journal_name
Br J Sports Medjournal_title
British journal of sports medicineauthors
Degoutte F,Jouanel P,Filaire Edoi
10.1136/bjsm.37.3.245keywords:
subject
Has Abstractpub_date
2003-06-01 00:00:00pages
245-9issue
3eissn
0306-3674issn
1473-0480journal_volume
37pub_type
杂志文章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
pub_type： 杂志文章
doi：10.1136/bjsm.31.1.74
更新日期：1997-03-01 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
pub_type： 杂志文章
doi：10.1136/bjsm.2008.051680
更新日期：2010-09-01 00:00:00
abstract：OBJECTIVES:To compare the effects of interval training and moderate-intensity continuous training (MOD) on body adiposity in humans, and to perform subgroup analyses that consider the type and duration of interval training in different groups. DESIGN:Systematic review and meta-analysis. DATA SOURCES:English-language,...
journal_title：British journal of sports medicine
pub_type： 杂志文章,meta分析
doi：10.1136/bjsports-2018-099928
更新日期：2019-05-01 00:00:00
abstract：:Sedentary time is a modifiable determinant of poor health, and in older adults, reducing sedentary time may be an important first step in adopting and maintaining a more active lifestyle. The primary purpose of this consensus statement is to provide an integrated perspective on current knowledge and expert opinion per...
journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsports-2016-097209
更新日期：2017-11-01 00:00:00
abstract：AIM:To describe the epidemiology of National Collegiate Athletic Association (NCAA) men's and women's soccer injuries during the 2009/2010-2014/2015 academic years. METHODS:This descriptive epidemiology study used NCAA Injury Surveillance Program (NCAA-ISP) data during the 2009/2010-2014/2015 academic years, from 44 m...
journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsports-2015-095718
更新日期：2017-07-01 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
pub_type： 杂志文章
doi：10.1136/bjsm.2007.043364
更新日期：2009-07-01 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
pub_type： 杂志文章,meta分析,评审
doi：10.1136/bjsm.2010.076364
更新日期：2011-06-01 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
pub_type： 共识发展会议,杂志文章
doi：10.1136/bjsports-2013-092966
更新日期：2013-11-01 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
pub_type： 杂志文章
doi：10.1136/bjsm.31.3.235
更新日期：1997-09-01 00:00:00
abstract：BACKGROUND:A search of the literature shows that the effect of surgery on ankle proprioception has been hardly investigated. OBJECTIVE:To examine the effect of anatomical reconstruction of the anterolateral capsuloligamentous complex on ankle joint position sense. METHODS:A prospective study using the "slope box" tes...
journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsm.2004.016527
更新日期：2005-11-01 00:00:00
abstract：BACKGROUND:Injuries are common in youth soccer, of which ankle injuries form a significant proportion. However, there is a lack of prospective data on the epidemiology and nature of these injuries. AIM:To prospectively study the incidence of ankle injuries in three Football Association (FA) academies, with particular ...
journal_title：British journal of sports medicine
pub_type： 杂志文章,多中心研究
doi：10.1136/bjsm.2009.067900
更新日期：2011-07-01 00:00:00
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
pub_type： 杂志文章
doi：10.1136/bjsm.2003.004838
更新日期：2004-12-01 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
pub_type： 杂志文章,评审
doi：10.1136/bjsm.23.1.34
更新日期：1989-03-01 00:00:00
abstract：:An élite athlete engaged in a longitudinal programme of physiological assessment suffered a loss of performance that was later ascribed to an asymptomatic viral illness. In this 15-month, single subject, repeated measures study it was possible to demonstrate a severe decrease of exercise performance following viral il...
journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsm.27.3.157
更新日期：1993-09-01 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
pub_type： 杂志文章
doi：10.1136/bjsports-2016-096043
更新日期：2016-06-01 00:00:00
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journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsm.21.2.27
更新日期：1987-06-01 00:00:00
abstract：:Acute mood changes occur with various forms of physical activity. Increased levels of endogenous opioids (endorphins) in response to exercise may mediate activity-induced shifts in mood state. Thirteen female and six male aerobics class participants aged 20-46 years received the opiate receptor antagonist naltrexone a...
journal_title：British journal of sports medicine
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1136/bjsm.26.2.111
更新日期：1992-06-01 00:00:00
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journal_title：British journal of sports medicine
pub_type： 杂志文章,多中心研究
doi：10.1136/bjsm.2010.071357
更新日期：2010-09-01 00:00:00
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journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsm.19.4.210
更新日期：1985-12-01 00:00:00
abstract：:At the request of the Service des Haras, our laboratory works on the toxicological problems of the sport-horse. These studies have resulted in the setting up of an anti-doping control for equestrian competitions of various types, not only flat racing. During events, horses, must be calm and docile to the riders' order...
journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsm.10.3.143
更新日期：1976-10-01 00:00:00
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journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsm.2007.040931
更新日期：2008-09-01 00:00:00
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journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsm.2003.010983
更新日期：2005-03-01 00:00:00
abstract：OBJECTIVES:To compare cardiorespiratory responses between incremental treadmill (non-specific) and field (sport specific) tests in elite squash players. METHODS:Seven elite players (ranked 1 to 25 in their national federation including the World number 1) randomly performed an incremental treadmill test (TT) and a squ...
journal_title：British journal of sports medicine
pub_type： 杂志文章,随机对照试验
doi：10.1136/bjsm.2005.018101
更新日期：2005-12-01 00:00:00
abstract：OBJECTIVE:Glomerular filtration rate (GFR) is part of routine medical practice for clinical assessment of kidney function in health and disease conditions, and is determined by measuring the clearance of creatinine (Cl-Crn) or estimated (eGFR) from equations using serum creatinine (Crn) or cystatin C (Cyst C). Crn and ...
journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsports-2012-090976
更新日期：2013-12-01 00:00:00
abstract：:This study was carried out to determine the rate and types of injuries experienced by boardsailors. Results derive from: (a) a review of hospital medical records for water sports injuries, and (b) a questionnaire-interview of 73 athletes windsurfing on waters in the Galveston area during a hurricane and in moderate an...
journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsm.22.3.95
更新日期：1988-09-01 00:00:00
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journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsm.2007.039479
更新日期：2008-03-01 00:00:00
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journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsports-2016-096570
更新日期：2017-07-01 00:00:00
abstract：OBJECTIVES:To investigate the influence of anthropometric parameters on race performance in ultra-endurance triathletes. DESIGN:Descriptive field study. SETTING:The Triple Iron Triathlon Germany 2006 in Lensahn over 11.6 km swimming, 540 km cycling and 126.6 km running. SUBJECTS:17 male Caucasian triathletes (mean (...
journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsm.2007.039602
更新日期：2009-06-01 00:00:00
abstract：OBJECTIVES:Physique traits and their relationship to competitive success were assessed amongst lightweight rowers competing at the 2003 Australian Rowing Championships. METHODS:Full anthropometric profiles were collected from 107 lightweight rowers (n = 65 males, n = 45 females) competing in the Under 23 and Open age ...
journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsm.2004.015990
更新日期：2005-10-01 00:00:00
abstract：BACKGROUND:Snowboard cross (SBX) became an official Olympic sport in 2006. This discipline includes manoeuvring several obstacles while competing in heats. It is common for the riders to collide, making this sport both exciting and at risk of injuries. Although a recent study from the 2010 Olympic Games has shown that ...
journal_title：British journal of sports medicine
pub_type： 杂志文章
doi：10.1136/bjsports-2011-090527
更新日期：2011-12-01 00:00:00
