Abstract:
:The present randomized, double-blind placebo-controlled study aimed at investigating the possible improvement in endurance performance caused by inhaled salmeterol (long-acting beta 2-agonist) and salbutamol (short-acting) compared to placebo in 18 healthy well-trained athletes, aged 17-30 years old. Lung function (flow-volume loops) was measured before and after each inhaled study drug and after run to exhaustion. After inhalation of study drug and 10 min warm-up, anaerobic threshold was measured; thereafter maximum oxygen uptake, peak ventilation and running time until exhaustion during a brief graded exercise were measured. No significant differences were found for ventilation, oxygen uptake or heart rate at anaerobic threshold or at maximum performance between placebo and the beta 2-agonists. Lung function increased significantly after exercise, but without differences between the beta 2-agonists and placebo. Running time till exhaustion was significantly reduced after both the long- and the short-acting beta 2-agonist compared to the placebo.
journal_name
Scand J Med Sci Sportsjournal_title
Scandinavian journal of medicine & science in sportsauthors
Carlsen KH,Ingjer F,Kirkegaard H,Thyness Bdoi
10.1111/j.1600-0838.1997.tb00133.xsubject
Has Abstractpub_date
1997-06-01 00:00:00pages
160-5issue
3eissn
0905-7188issn
1600-0838journal_volume
7pub_type
临床试验,杂志文章,随机对照试验abstract::The clinical assessment of groin pain in athletes is difficult, with the lack of specific clinical tests being in part responsible. Three pain provocation tests used in the diagnosis of chronic groin pain are described and their relationship to defined clinical and MRI criteria has been assessed. Eighty-nine Australia...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/j.1600-0838.2004.00380.x
更新日期:2005-02-01 00:00:00
abstract::One hundred and thirty-two consecutive soccer players (117 males and 15 females, median age 23, range 16-39 years) underwent primary reconstruction of the anterior cruciate ligament (ACL) with an iliotibial band (ITB) autograft. All patients were followed prospectively for a minimum of 2 years. One hundred and eightee...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1034/j.1600-0838.2001.011001016.x
更新日期:2001-02-01 00:00:00
abstract::Sprint (high-intensity) exercise performance is reduced when immediately preceded by cold water immersion (CWI). We aimed to investigate whether this performance effect could be attenuated by combining an active recovery (arm exercise) with hip-level CWI, and whether this attenuation may be related to an effect on cor...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章,随机对照试验
doi:10.1111/sms.12169
更新日期:2014-08-01 00:00:00
abstract::Training toward improving performance in sports involving high intense exercise can and is done in many different ways based on a mixture of tradition in the specific sport, coaches' experience and scientific recommendations. Strength training is a form of training that now-a-days have found its way into almost all sp...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章,评审
doi:10.1111/j.1600-0838.2010.01196.x
更新日期:2010-10-01 00:00:00
abstract::'Flexibility' tests are traditionally performed voluntarily-relaxed by rotating a joint slowly, however functional activities are performed rapidly with voluntary/reflexive muscle activity. Here we describe the reliabilities and differences in maximum ankle range of motion (ROMmax ) and plantar flexor mechanical prope...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.13920
更新日期:2021-01-16 00:00:00
abstract:OBJECTIVE:To analyze the relationship between sports participation and C-reactive protein (CRP) levels in adolescents and to identify the possible role of mediation developed by trunk fatness (TF). METHODS:Cross-sectional design, part of the longitudinal study entitled "Analysis of Behaviors of Children During Growth"...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.13418
更新日期:2019-07-01 00:00:00
abstract::A novel stretching modality was developed to provide repetitive small length changes to the plantar flexors undergoing passive stretch defined as "minute oscillation stretching" (MOS). This study investigated the effects of MOS on neuromuscular activity during force production, the rate of torque development (RTD), an...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.13830
更新日期:2021-01-01 00:00:00
abstract:BACKGROUND:Calf muscle strain injuries (CMSI) show consistent rates of prevalence and re-injury in elite Australian Football players. An epidemiological evaluation is warranted to better understand the clinical presentation and recovery of CMSI. PURPOSE:First, to describe the epidemiology of CMSI in elite Australian F...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.13552
更新日期:2020-01-01 00:00:00
abstract::The return to play (RTP) process may occur during longitudinal studies tracking recovery after concussion. This factor, which is often omitted within statistical designs, could affect the fit and overall interpretation of the statistical model. This article demonstrates the difference in results and interpretation bet...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.13239
更新日期:2018-11-01 00:00:00
abstract::This investigation was designed to (a) develop an individualized mechanical model for measuring aerodynamic drag (F(d) ) while ski racing through multiple gates, (b) estimate energy dissipation (E(d) ) caused by F(d) and compare this to the total energy loss (E(t) ), and (c) investigate the relative contribution of E(...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章,随机对照试验
doi:10.1111/sms.12007
更新日期:2013-02-01 00:00:00
abstract::Sport injury epidemiology has received increased recognition as a field of sport medicine research that can improve the health and safety of athletes. Injuries among Paralympic powerlifters have not previously been systematically studied. The purpose of this prospective cohort study was to characterize injuries among ...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.12554
更新日期:2016-10-01 00:00:00
abstract::The use of Nordic Walking (NW) as a rehabilitation modality has increased considerably. NW (walking with poles) is advocated as a healthy physical activity that reduces the load on the knees. Few studies using the techniques of NW exist, and the findings are contradictory. The aim of this study was to investigate whet...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/j.1600-0838.2007.00699.x
更新日期:2008-08-01 00:00:00
abstract::Lower extremity neuromuscular fatigue purportedly increases anterior cruciate ligament (ACL) injury risk through promotion of extreme landing mechanics. However, the impact of fatigue on muscle groups critical to the landing strategy remains unclear. This study examined the effects of isolated hip rotator and triceps ...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/j.1600-0838.2009.01076.x
更新日期:2011-06-01 00:00:00
abstract::Impaired expression of heat shock proteins (HSPs) and increased oxidative stress may contribute to the pathophysiology of diabetes by disrupted tissue protection. Acute exercise induces oxidative stress, whereas exercise training up-regulates endogenous antioxidant defenses and HSP expression. Although diabetic nephro...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.13079
更新日期:2018-07-01 00:00:00
abstract::This study analyzed the impact of performing four consecutive football matches separated by 48-72 hours during a FIFA tournament on physical load, technical performance and plasma markers of redox state, muscle damage and inflammation in elite female players. Forty-eight players from three national teams were evaluate...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.13878
更新日期:2020-12-29 00:00:00
abstract::We use a multivariate multilevel model to study the links between physical fitness (PF) and gross motor coordination (GMC) and investigate the influence of predictors affecting their levels across age. We sampled 7918 Peruvians, aged 6-15 years, from sea-level, Amazon region and high-altitude. Composite markers of GMC...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.13807
更新日期:2020-12-01 00:00:00
abstract::We examined whether maturity, anthropometric profiles and fitness measures vary according to birth date distribution in elite, under-14 youth academy soccer players. The selection year was divided into four quarters, with 160 male players grouped according to individual birth date. Players had their skeletal age deter...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/j.1600-0838.2008.00867.x
更新日期:2009-02-01 00:00:00
abstract::In this study, we asked whether wheelchair rugby (WR) classification and competitive level influence trunk function of athletes with disabilities, in terms of seated limits-of-stability (LoS). Twenty-eight athletes were recruited from international- and national-level WR teams, with each group exhibiting marked differ...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.12847
更新日期:2017-12-01 00:00:00
abstract::The purpose of this study was to investigate the ability of closed and open kinetic chain tests of muscular strength to assess functional performance. Sixteen healthy male subjects, with a mean (+/-SD) age, body mass and height of 27+/-5 years, 78+/-9 kg and 183+/-9 cm, respectively, volunteered to participate in the ...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1034/j.1600-0838.2000.010003164.x
更新日期:2000-06-01 00:00:00
abstract::The repeated bout effect refers to the adaptation whereby a single bout of eccentric exercise protects against muscle damage from subsequent eccentric bouts. While the mechanism for this adaptation is poorly understood there have been significant recent advances in the understanding of this phenomenon. The purpose of ...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章,评审
doi:10.1034/j.1600-0838.2003.02477.x
更新日期:2003-04-01 00:00:00
abstract::We investigated the effect of a "PreBind" engagement protocol on the biomechanics of contested Rugby Union scrummaging at different playing levels. "PreBind" requires front-row props to take a bind on opposing players prior to the engagement, and to maintain the bind throughout the scrum duration. Twenty-seven teams f...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.12592
更新日期:2016-12-01 00:00:00
abstract::The aim of this study was to assess reliability of the Ariel Computerized Exercise System (ACES) "multifunction exerciser". Twenty-three healthy women completed three sets, three repetitions each, of maximal isokinetic supine bench press at two different velocities, slow (10/s) and moderate (25/s). The following perfo...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1034/j.1600-0838.2002.00142.x
更新日期:2002-08-01 00:00:00
abstract::Predictors of functional capacities and skills in 143 soccer players aged 11-14 years from five clubs in Portugal were investigated. Data for players aged 11-12 (n=75) and 13-14 (n=68) years included chronological age, skeletal age, stage of pubic hair (PH), anthropometry, four functional capacities, four soccer skill...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/j.1600-0838.2009.01056.x
更新日期:2011-06-01 00:00:00
abstract::A high level of physical fitness, especially cardiorespiratory fitness, is associated with lower incidence of hypertension. However, the relationship between flexibility, which is a component of physical fitness, and the incidence of hypertension is unknown. The purpose of this study was to investigate the relationshi...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.13867
更新日期:2020-11-03 00:00:00
abstract::The purpose of the present study was to evaluate the effects of long distance running on bone metabolism, using the biochemical markers ICTP (the carboxyterminal cross-linked telopeptide of type I collagen), PICP (the carboxyterminal propeptide of type I procollagen), osteocalcin and bALP (bone specific alkaline phosp...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/j.1600-0838.1996.tb00066.x
更新日期:1996-02-01 00:00:00
abstract::The aim of this cross-sectional study was to explore associations between self-reported leisure activities and low back pain (LBP). The material included all adolescents in eighth and ninth grade in two geographical areas in the school year 1996-1997. Eighty-eight adolescents participated (mean age 14.7 years), making...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/j.1600-0838.2004.377.x
更新日期:2004-12-01 00:00:00
abstract::The main object of this study was to explore different dimensions of the stress experience and the following coping efforts among elite athletes. Sixty-nine Norwegian Winter Olympic athletes, competing in the Lille-hammer Games in 1994 participated in the study. Recall of the most stressful experiences was reported th...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/j.1600-0838.1998.tb00190.x
更新日期:1998-06-01 00:00:00
abstract:OBJECTIVES:This study examined the association of leisure-time physical activity (LTPA) with the risk of long-term sickness absence (LTSA). METHODS:A total of 10 427 subjects from the general working population in Denmark answered questions about physical activity habits, health and work environment in the 2010 Danish...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.13629
更新日期:2020-05-01 00:00:00
abstract::The primary objective of this study was to establish sex- and age-specific physical fitness percentiles for French children. The secondary aim was to assess sex, weight status, and age differences for physical fitness levels in French children. A sample of 31 484 children (16 023 boys, 15 461 girls) aged 6-11 years pa...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章
doi:10.1111/sms.13607
更新日期:2020-04-01 00:00:00
abstract::Animal studies have shown that meniscus allografts and tendon autografts generally heal to the capsule, are revascularized and repopulated with host cells. In animals, neither meniscal allografts nor tendon or fat autografts gain the properties of a normal meniscus. Meniscus allografts and tendon autografts are promis...
journal_title:Scandinavian journal of medicine & science in sports
pub_type: 杂志文章,评审
doi:10.1111/j.1600-0838.1999.tb00444.x
更新日期:1999-06-01 00:00:00