Abstract:
CONTEXT:Athletes running in a hot, humid environment may have an increased risk of heat illness. In the 2004 Olympic Games, American and Australian athletes were provided with ice vests designed to cool their bodies before performance. The vest appeared to be effective in keeping body temperatures down and improving the performance of the marathoners. However, body temperatures have not been reported when the vest was used before an actual competition. OBJECTIVE:To determine if wearing the Nike Ice-Vest decreased core temperature (Tc) before and during athletic performance in warm (26 degrees C to 27 degrees C), humid (relative humidity = 50% to 75%) conditions. DESIGN:A 2 x 3 mixed-model design was used to compare groups (ice vest, no ice vest) across changes in temperature from baseline (10 minutes and 1 minute before the race and immediately after the race). SETTING:2005 Big Wave Invitational 4-km race in Hawaii and 2005 Great American 5-km race in North Carolina. PATIENTS OR OTHER PARTICIPANTS:Eighteen women from a National Collegiate Athletic Association Division I cross-country team who participated in either the Big Wave Invitational or the Great American Race. INTERVENTION(S):Four hours before the start of the race, the athletes ingested radiotelemetry temperature sensors. One hour before the start of the race, Tc was recorded, and half of the athletes donned a Nike Ice-Vest, which was removed immediately before the race. MAIN OUTCOME MEASURE(S):Additional Tc readings were taken at 10 minutes and 1 minute before the start of the race and immediately after the race. RESULTS:Ten minutes before the start of the race, Tc was elevated by 0.84 degrees C +/- 0.37 degrees C in the no-vest group, compared with 0.29 degrees C +/- 0.56 degrees C in the ice-vest group ( P < .01). This difference in Tc persisted at 1 minute before the start. Immediately after the finish, the increase in Tc averaged 2.75 degrees C +/- 0.62 degrees C in the no-vest group and 2.12 degrees C +/- 0.62 degrees C in the ice-vest group ( P < .01). CONCLUSIONS:Wearing an ice vest before cross-country performance in warm, humid conditions allowed athletes to start and finish the competition with a lower Tc than did those who did not wear a vest.
journal_name
J Athl Trainjournal_title
Journal of athletic trainingauthors
Hunter I,Hopkins JT,Casa DJsubject
Has Abstractpub_date
2006-10-01 00:00:00pages
371-4issue
4eissn
1062-6050issn
1938-162Xjournal_volume
41pub_type
杂志文章abstract:CONTEXT:Surgical repair of the ruptured distal biceps brachaii tendon is an effective treatment in injured patients. Timing of surgery is considered an important factor when managing these patients. OBJECTIVE:To compare our outcomes after distal biceps tendon acute (at 4 weeks or less) or chronic (greater than 4 weeks...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-48.1.10
更新日期:2013-01-01 00:00:00
abstract:REFERENCE/CITATION:Calvert E, Chambers GK, Regan W, Hawkins RH, Leith JM. Special physical examination tests for superior labrum anterior-posterior shoulder injuries are clinically limited and invalid: a diagnostic systematic review. J Clin Epidemiol. 2009;62(5):558-563. CLINICAL QUESTION:The systematic review focused...
journal_title:Journal of athletic training
pub_type: 评论,杂志文章
doi:10.4085/1062-6050-48.3.14
更新日期:2013-11-01 00:00:00
abstract:CONTEXT:The reliability of clinical techniques to quantify thoracic spine rotation range of motion (ROM) has not been evaluated. OBJECTIVE:To determine the intratester and intertester reliability of 5 thoracic rotation measurement techniques. DESIGN:Descriptive laboratory study. SETTING:University research laborator...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-47.1.52
更新日期:2012-01-01 00:00:00
abstract::The distribution of resources to athletic training programs varies greatly, depending on the size and scope of the athletic program. No research has been found that assesses the differences in dollars allocated within various athletic training settings or assesses whether the different program levels allocate similar ...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:
更新日期:1992-01-01 00:00:00
abstract::Congratulations to the winners of the 2018 Outstanding Manuscript Awards, as determined by the Editorial Board and the Editors of the Journal of Athletic Training. ...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-54-05
更新日期:2019-05-01 00:00:00
abstract::In this article, I present an overview of the actions and effects of aspirin and nonsteroidal anti-inflammatory drugs (NSAIDs). Although athletic trainers cannot prescribe or dispense prescription medications, they should be as aware of their effects as they are of other methods of injury treatment. To set the discuss...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:
更新日期:1993-10-01 00:00:00
abstract::OBJECTIVE: To determine whether isotonic or isokinetic contractions produced greater electromyographic (EMG) activity per unit of work during isotonic and isokinetic knee-extension exercise. DESIGN AND SETTING: Subjects performed three 3-second maximal voluntary isometric contractions of the dominant knee extensors fo...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:
更新日期:2001-12-01 00:00:00
abstract:CONTEXT:Scapular rehabilitation exercises should focus on selective activation of weaker muscles and minimal activation of hyperactive muscles. For rehabilitation of overhead athletes, single-plane open chain exercises below 90° of shoulder elevation are often recommended. Moreover, incorporating the kinetic chain in s...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-136-19
更新日期:2020-04-01 00:00:00
abstract::OBJECTIVE: To examine the effects of creatine supplementation on the incidence of cramping and injury observed during 1 season of National Collegiate Athletic Association Division IA football training and competition. DESIGN AND SETTING: In an open-label manner, subjects who volunteered to take creatine ingested 0.3 g...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:
更新日期:2003-09-01 00:00:00
abstract:CONTEXT:Recommendations on the positioning of the tibiofemoral joint during a valgus stress test to optimize isolation of the medial collateral ligament (MCL) from other medial joint structures vary in the literature. If a specific amount of flexion could be identified as optimally isolating the MCL, teaching and using...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-45.4.357
更新日期:2010-07-01 00:00:00
abstract:OBJECTIVE:To provide a comprehensive overview of the published literature regarding the effect of spirituality on health and healing. DATA SOURCES:I searched MEDLINE from 1976 to 1999 using the terms "spirituality," "religion," "faith," "healing," and "health." DATA SYNTHESIS:Strong scientific evidence suggests that ...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:
更新日期:2000-04-01 00:00:00
abstract::Over the past 20 years, research on the training-load-injury relationship has grown exponentially. With the benefit of more data, our understanding of the training-performance puzzle has improved. What were we thinking 20 years ago, and how has our thinking changed over time? Although early investigators attributed ov...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062/6050.422.19
更新日期:2020-09-01 00:00:00
abstract:CONTEXT:Reported injury rates and services in sports injury surveillance may be influenced by the employment setting of the certified athletic trainers (ATs) reporting these data. OBJECTIVE:To determine whether injury rates and the average number of AT services per injury in high school football varied by AT employmen...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-51.3.02
更新日期:2016-01-01 00:00:00
abstract:CONTEXT:The relationship between lower extremity alignment and lower extremity injury risk remains poorly understood, perhaps because most authors have examined only individual or a select group of alignment variables. Examining the relationships among alignment variables may allow us to more accurately describe lower ...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-44.5.511
更新日期:2009-09-01 00:00:00
abstract:OBJECTIVE:To identify the role that exercise plays in the management of diabetes mellitus and to provide the reader with guidelines for preventing and treating exercise-related complications. DATA SOURCES:MEDLINE was searched from 1985 to 1996 using the key words "diabetes," "exercise," "Type I diabetes," and "athlete...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:
更新日期:1997-10-01 00:00:00
abstract:CONTEXT: Diminished hip-abductor strength has been suggested to increase the risk of noncontact lateral ankle sprains. OBJECTIVE: To determine prospectively whether baseline hip-abductor strength predicts future noncontact lateral ankle sprains in competitive male soccer players. DESIGN: Prospective cohort study. ...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-52.11.18
更新日期:2017-11-01 00:00:00
abstract:CONTEXT:Foam-rolling exercises are frequently included in warmups due to their benefits for increasing range of motion (ROM). However, their effects on proprioception and vertical jump have not been analyzed and therefore remain unclear. Moreover, the effects of performing practical-duration foam-rolling exercises afte...
journal_title:Journal of athletic training
pub_type: 杂志文章,随机对照试验
doi:10.4085/1062-6050-474-18
更新日期:2019-11-01 00:00:00
abstract:CONTEXT: Environmental sustainability efforts are becoming a critical concern in health care. However, little is known regarding how athletic trainers feel about the environment or what can be done to reduce the environmental impact of the practice of athletic training. OBJECTIVE: To examine athletic trainers' attit...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-52.12.19
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVE:Researchers have produced a hypothesis of transient heat intolerance (HI) after exertional heat stroke (EHS). Based on this hypothesis, heat-tolerance testing (HTT) has been postponed until weeks 6 to 8 after EHS and other types of exertional heat illness (EHI). We compared the HTT results of participants aft...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-478-18
更新日期:2020-03-01 00:00:00
abstract:CONTEXT: The belt-stabilized handheld dynamometer (HHD) has been used to assess the strength of knee- and hip-muscle groups. However, few researchers have examined its reliability and validity for assessing the strength of these muscles. OBJECTIVE: To evaluate the intra-examiner reliability of the belt-stabilized HH...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-52.6.04
更新日期:2017-09-01 00:00:00
abstract:CONTEXT:Sunscreen lotions are important to protect the skin during outdoor exercise, but they may interfere with sweating. OBJECTIVE:To measure the effect of 2 water-resistant sunscreens on local sweat production in men and women exercising in the heat and to compare those effects with the expected inhibition resultin...
journal_title:Journal of athletic training
pub_type: 杂志文章,随机对照试验
doi:10.4085/1062-6050-51.11.01
更新日期:2016-09-01 00:00:00
abstract:CONTEXT:Whenever professionals have multiple role obligations in the workplace, they face potential professional role complexities. OBJECTIVE:To examine whether certified athletic trainers (ATs) employed at the collegiate level experienced professional role complexities, and if so, what effect those complexities had u...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-43.4.373
更新日期:2008-07-01 00:00:00
abstract:CONTEXT: The Landing Error Scoring System (LESS) can be used to identify individuals with an elevated risk of lower extremity injury. The limitation of the LESS is that raters identify movement errors from video replay, which is time-consuming and, therefore, may limit its use by clinicians. A markerless motion-captur...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-52.10.12
更新日期:2017-11-01 00:00:00
abstract:CONTEXT:Athletic trainers (ATs) recognize patient care documentation as an important part of clinical practice. However, ATs using 1 electronic medical record (EMR) platform reported low accountability and lack of time as barriers to documentation. Whether ATs using paper, other EMRs, or a combined paper-electronic sys...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-0406.19
更新日期:2020-10-01 00:00:00
abstract:CONTEXT:A discrepancy in anterior cruciate ligament (ACL) injury rates exists between men and women. Structural differences between the sexes often are implicated as a factor in this discrepancy. Researchers anecdotally assume that men and women tend to display different normative values for certain lower extremity ali...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-44.3.249
更新日期:2009-05-01 00:00:00
abstract:CONTEXT: :A multilevel model has been used to describe the complex nature of work-life balance in sport organizations. Organizational aspects such as work scheduling, hours worked, job demands, and decreased perceived value have been reported as factors that can positively or negatively affect work-life balance. Howeve...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/1062-6050-311-17
更新日期:2018-08-01 00:00:00
abstract::OBJECTIVE: To identify the types of injuries the human brain incurs as a result of traumatic forces applied to the cranium. In athletic events and endeavors, the full spectrum of intracranial hemorrhages in various compartments, raised intracranial pressure, and diffuse nonhemorrhagic damage may be seen. In this revie...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:
更新日期:2001-09-01 00:00:00
abstract:CONTEXT: Restricted dorsiflexion (DF) at the ankle joint can cause acute and chronic injuries at the ankle and knee. Myofascial release and instrument-assisted soft tissue mobilization (IASTM) techniques have been used to increase range of motion (ROM); however, evidence directly comparing their effectiveness is limit...
journal_title:Journal of athletic training
pub_type: 杂志文章,随机对照试验
doi:10.4085/1062-6050-386-16
更新日期:2018-02-01 00:00:00
abstract:CONTEXT:There is plenty of information on electrocardiogram (ECG) and blood pressure (BP) changes in senior athletes. However, a corresponding data in adolescent athletes are scarce. OBJECTIVE:To study the differences in resting ECG and BP between adolescent endurance athletes, non-endurance athletes, and non-athletes...
journal_title:Journal of athletic training
pub_type: 杂志文章
doi:10.4085/78-20
更新日期:2020-11-05 00:00:00
abstract:CONTEXT:Stress fractures are one of the most common injuries in sports, accounting for approximately 10% of all overuse injuries. Treatment of fifth metatarsal stress fractures involves both surgical and nonsurgical interventions. Fifth metatarsal stress fractures are difficult to treat because of the risks of delayed ...
journal_title:Journal of athletic training
pub_type: 临床试验,杂志文章
doi:10.4085/1062-6050-49.2.24
更新日期:2014-05-01 00:00:00