解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::We aimed to describe the changes in footprint characteristics after 2 types of resistance training sessions performed at different intensities. 18 young subjects (8 men and 10 women) volunteered for the study. All of them performed 2 different resistance training sessions, one with light loads (LS) and the other with ...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0031-1275354
更新日期:2011-08-01 00:00:00
abstract::Based on the importance of exercise and crucial role of liver in metabolism, the aim of this study was to determine whether the expression of peroxisome proliferator-activated receptor (PPAR)-α, γ and adiponectin receptor 2 in OLETF rat liver were altered in conjunction with improved metabolism with exercise training....
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0031-1271755
更新日期:2011-08-01 00:00:00
abstract::The purpose of this study was to evaluate the effect of using different mathematical models to describe the relationship between treadmill running speed and time to exhaustion. All models generated a value for an aerobic parameter (critical speed; S (critical)). 35 university students performed 5-7 constant-speed 0%-s...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0031-1275298
更新日期:2011-07-01 00:00:00
abstract::Studies have shown that the 577R allele of α-actinin-3 (ACTN3) is more prevalent in sprint athletes than in the general population or in endurance athletes. We examined the distribution of ACTN3 R577X (rs 1815739) genotypes and alleles in the Taiwanese general population (603) and in elite sprint swimmers who had part...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0030-1263115
更新日期:2011-06-01 00:00:00
abstract::The purpose of this randomized controlled trial was to determine the effects of an 8-week (aerobic+strength) exercise training program (3 sessions/week) on the circulating cytokine levels of breast cancer survivors. We randomly allocated 16 female survivors of breast cancer (mean±SD age: 50±5 years) to an intervention...
journal_title:International journal of sports medicine
pub_type: 杂志文章,随机对照试验
doi:10.1055/s-0031-1271697
更新日期:2011-06-01 00:00:00
abstract::This study examined the validity of 2 kinematic systems for estimating force and power during squat jumps. 12 weight-trained males each performed single repetition squat jumps with a 20-kg, 40-kg, 60-kg and 80-kg load on a Kistler portable force plate. A commercial linear position transducer (Gymaware [GYM]) and accel...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0030-1270487
更新日期:2011-04-01 00:00:00
abstract::This study aimed to investigate how the trunk muscularity is related to sprint running performance. In 23 youth soccer players, the cross-sectional images at the mid level of each of L1-L2, L2-L3, L3-L4, L4-L5, and L5-S1 were obtained using magnetic resonance imaging to determine the cross-sectional areas (CSAs) of re...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0030-1268502
更新日期:2011-03-01 00:00:00
abstract::The purpose of this study was to analyse adaptations in propulsion technique and gross efficiency in novice able-bodied subjects during the initial phase of learning hand-rim wheelchair propulsion to music. 22 able bodied participants performed wheelchair propulsion (1.1 m·s(-1)) followed by a VO(2) peak test on a whe...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0030-1268439
更新日期:2011-02-01 00:00:00
abstract::We investigated the protective effect of Erythropoietin (EPO) analogue rHuEPO on renal injury induced by acute exhaustive exercise in the rat. Rats were randomly allocated to one of 3 groups: normal control (C), exhaustive exercise test (ET) and EPO pre-treatment (rHuEPO 2 000 U/kg) plus ET (EPO+ET). Compared with con...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0030-1265205
更新日期:2010-12-01 00:00:00
abstract::The purpose of this study was to investigate the effects of a vibration training protocol and a conventional strength training program consisting of similar exercises on knee extensors and flexors strength and postural sway in middle-aged women. 38 women were randomly assigned into a Vibration Group (n=12, static and ...
journal_title:International journal of sports medicine
pub_type: 杂志文章,随机对照试验
doi:10.1055/s-0030-1249618
更新日期:2010-09-01 00:00:00
abstract::Blood pressure (BP) assessment during resistance exercise can be useful to avoid high BP, reducing cardiovascular risk, especially in hypertensive individuals. However, non-invasive accurate technique for this purpose is not available. The aim of this study was to compare finger photoplethysmographic (FPP) and intra-a...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0030-1252054
更新日期:2010-08-01 00:00:00
abstract::Because previous researchers have reported a reduced lactic acid production that accompanies a delayed or an absent ventilatory threshold (VTh) in water-based exercise, we hypothesized that the metaboreflex, activated by muscle acidosis, might be absent in fin swimming. This motor response, delaying the occurrence of ...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0030-1251993
更新日期:2010-08-01 00:00:00
abstract::Exercise induced proteinuria is a common phenomenon in high performance sports. Based on the appearance of so called "effort urines" in routine doping analysis the purpose of this study was to investigate the influence of exercise induced proteinuria on IEF profiles and SDS-PAGE relative mobility values (rMVs) of endo...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0030-1249083
更新日期:2010-06-01 00:00:00
abstract::Since doping improves athletic performance, anti-doping policies should have the opposite effect. This analysis examined whether changes in the speed of major cycling races reflect recent anti-doping efforts. Average speeds of 5 (th) place finishers of the Tour de France, Giro d'Italia, and Vuelta a España cycling rac...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0030-1247593
更新日期:2010-04-01 00:00:00
abstract::This study examined the influence of 28 days of dietary carbohydrate (CHO) supplementation on plasma cytokine responses to cycle ergometry. Sixteen highly trained male cyclists and triathletes (age: 30.6+/-5.6 y; VO2max: 64.8+/-4.7 mL x kg(-1) x min(-1); mean+/-SD) participated in the study. One group (n=8) consumed a...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0029-1243645
更新日期:2010-03-01 00:00:00
abstract::The development of intermittent endurance capacity, its underlying mechanisms and role in reaching professional level in soccer was investigated. The sample included 130 talented youth soccer players aged 14-18, who became professional (n = 53) or non-professional (n = 77) players in adulthood. In total 229 Interval S...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0029-1243254
更新日期:2010-03-01 00:00:00
abstract::The purpose of this study was to compare Anaerobic Work Capacity (AWC) measured on an isoinertial or an isokinetic bicycle ergometer. Twelve male participants completed two randomly ordered exercise testing sessions including a torque-velocity test followed by a 30-s all-out test on an isokinetic ergometer, or a force...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0029-1233466
更新日期:2010-02-01 00:00:00
abstract::The purpose of this study was to test the hypothesis that the ACE DD genotype is unfavorably associated with the ultimate power-oriented performance. To test the hypothesis we recruited a total of 848 subjects including 55 international level power-oriented athletes (High-performance), 100 national level power-oriente...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0029-1239523
更新日期:2010-01-01 00:00:00
abstract::Unlike in Europeans and Africans, the relationship between the human guanine nucleotide binding beta polypeptide 3 (GNB3) C825T gene polymorphism (rs5443) and blood pressures is inconsistent in Asians. The aim of the study was to investigate whether the GNB3 genotype demonstrates different associations with resting bl...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0029-1233465
更新日期:2009-12-01 00:00:00
abstract::As people age, they experience a decline in immune responses. Unusually heavy acute or chronic exercise could increase the risk of upper respiratory tract infection (URTI) whereas regular moderate physical activity may reduce URTI symptomatology. The purpose of the present study was to determine whether an aerobic exe...
journal_title:International journal of sports medicine
pub_type: 杂志文章,随机对照试验
doi:10.1055/s-0029-1237389
更新日期:2009-12-01 00:00:00
abstract::Vascular endothelial growth factor (VEGF) is a key compound for induction of angiogenesis in both physiological and pathological conditions. The aim of this study was to investigate the effect of androgenic-anabolic steroids (AAS) administration on VEGF mRNA expression in the rat soleus muscle after jumping training. ...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0029-1234058
更新日期:2009-11-01 00:00:00
abstract::Several studies have established that systemic sclerosis patients have a reduced exercise capacity when compared to healthy individuals. It is relevant to evaluate whether aerobic exercise in systemic sclerosis patients is a safe and effective intervention to improve aerobic capacity. Seven patients without pulmonary ...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0029-1224180
更新日期:2009-10-01 00:00:00
abstract::The six-minute walk test (6MWT) is an inexpensive, quick and safe tool to evaluate the functional capacity of patients with heart failure and chronic obstructive pulmonary disease. The aim of this study was to determine the reproducibility of the 6MWT in overweight and obese individuals. We thus undertook a prospectiv...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0029-1231043
更新日期:2009-10-01 00:00:00
abstract::We recently demonstrated that creatine supplementation increased some features of lung allergic sensitization in mice. On the other hand, other studies have shown that aerobic exercise inhibited allergic airway inflammation and remodeling. We hypothesized that aerobic exercise may decrease the exacerbatory effects of ...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0029-1224176
更新日期:2009-09-01 00:00:00
abstract::Caffeine enhances endurance performance; however, its effect on accumulated lactate remains unclear. Conversely, taurine, which also enhances endurance performance, decreases accumulated lactate. In this study, the effect of combination of caffeine and taurine on endurance performance was assessed. Mice ran on a tread...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0028-1104574
更新日期:2009-07-01 00:00:00
abstract::The aim of this study was to investigate the effect of short-term, moderate intensity and low volume endurance training on gonadal hormone profile in untrained men. Fifteen young, healthy men performed an endurance training of 5-week duration on a cycle ergometer. Before and after the exercise program all participants...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0029-1202340
更新日期:2009-07-01 00:00:00
abstract::Over the past 25 years sport climbing has developed from an elite extreme sport subculture pursued by few into a mainstream recreational sport enjoyed globally by climbers of all ages, climbing abilities, and with pre-existing health conditions. As the demands and grades of climbing difficulty have increased over this...
journal_title:International journal of sports medicine
pub_type: 杂志文章,评审
doi:10.1055/s-0028-1112143
更新日期:2009-06-01 00:00:00
abstract::The purpose of this investigation was to identify physiological predictors of maximum treadmill walking performance (MWD) in patients with intermittent claudication. Forty-five claudicants performed a graded treadmill test to determine MWD, peak oxygen uptake, and gas exchange threshold. Calf muscle oxygenation (StO (...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0028-1111110
更新日期:2009-06-01 00:00:00
abstract::This study sought to determine if prophylactic ankle taping and bracing influenced vertical leg stiffness during hopping. Twenty healthy and physically active participants completed testing under three ankle stabilizer conditions, ankle tape, semi-rigid ankle brace or control (no stabilizer) during three separate sess...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0028-1105930
更新日期:2009-05-01 00:00:00
abstract::The purpose of this study was to evaluate the accuracy and the repeatability of a new running computer system (RS800sd, Polar, Kempele, Finland) which included the measurement of running speed (RS) and stride rate (SR). Eight well-trained triathletes participated in this study. First, they completed an incremental con...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0028-1105936
更新日期:2009-05-01 00:00:00
abstract::Wheelchair users undergo changes in body composition as a result of disability. In this study the distribution of bone mineral, lean and fat mass was assessed in highly-trained female wheelchair athletes and a reference group by dual-energy X-ray absorptiometry (DXA). The transferability of anthropometric equations co...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0028-1105941
更新日期:2009-04-01 00:00:00
abstract::The ratio between the amount of hemoglobin in the mature erythrocyte population and the reticulocytes (RBCHb:RetHb ratio) has previously been suggested as a marker to screen for EPO-abuse. We speculated that the reinfusion of blood would lead to a marked increase in this ratio, making it a valuable parameter in the sc...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-0028-1105938
更新日期:2009-04-01 00:00:00
abstract::This study evaluated the biceps femoris (BF), rectus femoris (RF), and vastus lateralis (VL) activation and activation ratios of a variety of resistance training exercises characterized by knee extension, and determined if subject strength or gender affects these variables. The exercises evaluated included the leg ext...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-2008-1038785
更新日期:2009-01-01 00:00:00
abstract::We examined the effects of 28 weeks of training on 24-hr urinary catecholamine excretion and mood (evaluated using the Recovery-Stress Questionnaire for Athletes RESTQ-Sport) among seven national young female tennis players. Data were collected after a 1-month rest (September, T (1)), 3 months after T1(T2) and 7 month...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-2008-1038758
更新日期:2009-01-01 00:00:00
abstract::We examined the effects of acute exercise on reaction time to visual stimuli presented in the central portion and periphery of the visual field. Twelve participants performed reaction time tasks at rest and during cycling at 65 % peak oxygen uptake in two visual conditions. We used circular black-and-white checkerboar...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-2008-1038733
更新日期:2008-12-01 00:00:00
abstract::This study assessed tolerance to fluid ingestion with repeated sessions of drinking while running. Runners (n = 7; age 22 +/- 2 yr; V O (2max) = 54.4 +/- 7.1 ml/kg/min) performed six 90-min runs (65 % V O (2max); separated by 7 - 11 days). During run 1, subjects drank a glucose-electrolyte solution AD LIBITUM for 1 mi...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-2008-1038620
更新日期:2008-11-01 00:00:00
abstract::We investigated the possible influence of an exhaustive physical exercise on mental stress biomarkers (serotonin, tryptophan, and beta-endorphin) along with dopamine, noradrenaline and free fatty acids in an ultramarathon race in which 45 km was run on the first day and 90 km on the second. We obtained serum samples a...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-2008-1038490
更新日期:2008-11-01 00:00:00
abstract::Decreased ability to perform activities of daily living (ADLs) associated with deterioration in physical capacity are key determinants of the poor quality of life and loss of independence of patients with Alzheimer's disease (AD). The purpose of this study was to determine the effects of a 12-week training program (in...
journal_title:International journal of sports medicine
pub_type: 杂志文章,随机对照试验
doi:10.1055/s-2008-1038432
更新日期:2008-10-01 00:00:00
abstract::We tested the hypothesis that the initial heart rate (HR) response at the onset of maximal handgrip contraction is altered after training. 17 volunteers (nine trained and eight controls) performed ten intermittent static handgrip contractions with maximal effort, alternating between 15-s contractions and 15-s pauses. ...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-2007-989373
更新日期:2008-08-01 00:00:00
abstract::Long-term side effects of high doses of anabolic androgenic steroids self-administration were evaluated in this study. Twenty male bodybuilders, voluntarily starting steroid self-administration, were followed every 6 months over 2 years. Physical examination, haematological, metabolic and endocrine variables, semen an...
journal_title:International journal of sports medicine
pub_type: 杂志文章
doi:10.1055/s-2007-965808
更新日期:2008-08-01 00:00:00