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Sample records for lethbridge pronghorn athletics

  1. Running energetics in the pronghorn antelope.

    Science.gov (United States)

    Lindstedt, S L; Hokanson, J F; Wells, D J; Swain, S D; Hoppeler, H; Navarro, V

    1991-10-24

    The pronghorn antelope (Antilocapra americana) has an alleged top speed of 100 km h-1, second only to the cheetah (Acionyx jubatus) among land vertebrates, a possible response to predation in the exposed habitat of the North American prairie. Unlike cheetahs, however, pronghorn antelope are distance runners rather than sprinters, and can run 11 km in 10 min, an average speed of 65 km h-1. We measured maximum oxygen uptake in pronghorn antelope to distinguish between two potential explanations for this ability: either they have evolved a uniquely high muscular efficiency (low cost of transport) or they can supply oxygen to the muscles at unusually high levels. Because the cost of transport (energy per unit distance covered per unit body mass) varies as a predictable function of body mass among terrestrial vertebrates, we can calculate the predicted cost to maintain speeds of 65 and 100 km h-1 in an average 32-kg animal. The resulting range of predicted values, 3.2-5.1 ml O2 kg-1 s-1, far surpasses the predicted maximum aerobic capacity of a 32-kg mammal (1.5 ml O2 kg-1 s-1). We conclude that their performance is achieved by an extraordinary capacity to consume and process enough oxygen to support a predicted running speed greater than 20 ms-1 (70 km h-1), attained without unique respiratory-system structures.

  2. Complete genome sequence of pronghorn virus, a pestivirus

    Science.gov (United States)

    The complete genome sequence of Pronghorn virus, a member of the Pestivirus genus of the Flaviviridae, was determined. The virus, originally isolated from a pronghorn antelope, had a genome of 12,287 nucleotides with a single open reading frame of 11,694 bases encoding 3898 amino acids....

  3. Monitoring Implementation of Active Learning Classrooms at Lethbridge College, 2014-2015

    Science.gov (United States)

    Benoit, Andy

    2017-01-01

    Having experienced preliminary success in designing two active learning classrooms, Lethbridge College developed an additional eight active learning classrooms as part of a three-year initiative spanning 2014-2017. Year one of the initiative entailed purchasing new audio-visual equipment and classroom furniture followed by installation. This…

  4. RELAP-7 and PRONGHORN Initial Integration Plan

    Energy Technology Data Exchange (ETDEWEB)

    J. Ortensi; D. Andrs; A.A. Bingham; R.C. Martineau; J.W. Peterson

    2012-05-01

    Modern nuclear reactor safety codes require the ability to solve detailed coupled neutronicthermal fluids problems. For larger cores, this implies fully coupled 3-D spatial dynamics with appropriate feedback models that can provide enough resolution to accurately compute core heat generation and removal during steady and unsteady conditions. The reactor analyis code PRONGHORN is being coupled to RELAP-7 as a first step to extend RELAP's current capabilities. This report details the mathematical models, the type of coupling, and the testing that will be used to produce an integrated system. RELAP-7 is a MOOSE-based application that solves the continuity, momentum, and energy equations in 1-D for a compressible fluid. The pipe and joint capabilities enable it to model parts of the PCU system. The PRONGHORN application, also developed on the MOOSE infrastructure, solves the coupled equations that define the neutron diffusion, fluid flow, and heat transfer in a 3-D core model. Initially, the two systems will be loosely coupled to simplify the transition towards a more complex infrastructure. The integration will be tested with the OECD/NEA MHTGR-350 Coupled Neutronics-Thermal Fluids benchmark model.

  5. Pronghorn (Antilocapra americana) Reintroduction and Management Plan [DRAFT

    Data.gov (United States)

    Department of the Interior — Pronghorn (Antilocapra americana) have been a component of North America’s grasslands for millions of years and have thus created a niche for themselves in remaining...

  6. Taxing Feedlots in Alberta: Lethbridge County's Tax on Confined Feeding Operations

    Directory of Open Access Journals (Sweden)

    Bev Dahlby

    2017-11-01

    Full Text Available Lethbridge County introduced a new business tax on confined feeding operations (CFO, notably feedlots, in 2016. It was expected to bring in $2.5 million for county road maintenance in 2017. However, the tax could have a detrimental impact on feedlot owners and is not the fairest way to amass revenue for road repairs. Four criteria can be used to evaluate a particular form of taxation. They are fairness, efficient resource allocation, compliance and administration costs, and revenue stability. This paper examines the potential impacts of the tax and proposes three alternative methods for financing Lethbridge County road maintenance that meet those criteria. These alternatives create less of an impact on feedlot owners and share the tax burden more equitably. They also reduce the potentially negative ripple effects that the CFO levy may have on feed producers, cattle producers, meat packers and consumers. The current tax is based on livestock storage capacity, rather than on production volume. It’s counter-productive in the long run because the feedlot’s fixed costs of production are increased, while its variable costs remain unaffected. This permanent increase in fixed costs, estimated to be as high as 20 per cent of the average operating margin per head of cattle, lowers the return on feedlot investments. Thus, the new tax could result in some feedlots being closed for lack of a high enough return on investment.A more equitable revenue source for road maintenance would be user fees imposed on the trucking industry. This system is already in use in Oregon and New Zealand. It uses GPS technology to track trucks on the roads and then charges the trucking companies a fee based on road use. It would certainly be worthwhile for the province to initiate a pilot program to test the system’s efficacy on Alberta roads. Lethbridge County could also implement a usage levy that would be based on how much it spends on roads, combined with a feedlot

  7. Polonium assimilation and retention in mule deer and pronghorn antelope

    International Nuclear Information System (INIS)

    Sejkora, K.J.

    1982-01-01

    Excretion kinetics and tissue distribution of polonium-210 in mule deer and pronghorn were studied. Each animal in a captive herd of 7 mule deer and 2 pronghorn received an intraruminal injection of 4.4 μCi of polonium chloride. Feces and urine were collected periodically over a 43-day period and daily excretion rate for each pathway was regressed as a function of time. Assimilation fractions of 0.40 and 0.51 were calculated for mule deer (n=2) and 0.60 for a pronghorn. Body burden retention functions were calculated from integrated excretion rate functions. Polonium burdens in muscle, liver, and kidney were calculated as a fraction of body burden from serially-sacrificed animals. Background tissue burdens in mule deer were comparable to those of other ruminants reported in the literature. Hypothetical cases were assumed which combined feeding rate of mule deer, forage concentrations of polonium, retention function, tissue burden fraction, and human intake to estimate human radiation dose. 26 references

  8. Characterization of a novel pestivirus originating from a pronghorn antelope.

    Science.gov (United States)

    Vilcek, S; Ridpath, J F; Van Campen, H; Cavender, J L; Warg, J

    2005-03-01

    A unique pestivirus, isolated from a pronghorn antelope (Antilocopra americana), was characterized. Serum neutralization studies suggested that this virus was antigenically related to pestiviruses. Genomic characteristics, unique to pestiviruses, indicated that this virus belongs to the Pestivirus genus. These characteristics included the organization of the 5' untranslated region (5'-UTR), the presence and length of a viral Npro coding region, conservation of cysteine residues in Npro, conservation of predicted amino acid sequences flanking the cleavage sites between viral polypeptides Npro and C and between C and Erns and conservation of predicted hydrophobicity plots of Npro protein. While this data indicated the virus belongs to the Pestivirus genus, phylogenetic analysis in 5'-UTR, Npro and E2 regions suggested that it is the most divergent of the pestiviruses identified to date. This conclusion was also supported by the amino acid identity in coding regions. The corresponding values were much lower for the comparison of pronghorn pestivirus to other pestivirus genotypes than only between previous recognized genotypes. These results suggest the virus isolated from pronghorn antelope represents a new pestivirus genotype. It also represents the only pestivirus genotype first isolated from New World wildlife.

  9. Pronghorn virus, genomic and antigenic characterization and detection in free ranging ungulates in the US

    Science.gov (United States)

    Objective: In addition to the recognized/classic species within the pestivirus genus there are putative species. One of these is pronghorn virus (PHV). PHV was first isolated from an immature, blind pronghorn antelope in the state of Wyoming. The objectives of these studies were to determine leve...

  10. Health evaluation of a pronghorn antelope population in Oregon

    Science.gov (United States)

    Dunbar, M.R.; Velarde, Roser; Gregg, M.A.; Bray, M.

    1999-01-01

    During 1996 and 1997, the U.S. Fish and Wildlife Service conducted a study to determine the cause(s) of population decline and low survival of pronghorn antelope (Antilocapra americana) fawns on Hart Mountain National Antelope Refuge (HMNAR) located in southeastern Oregon (USA). As part of that study, blood, fecal, and tissue samples from 104 neonatal fawns, 40 adult does, and nine adult male pronghorns were collected to conduct a health evaluation of the population. Physiological parameters related to nutrition and/or disease were studied. No abnormalities were found in the complete blood cell counts of adults (n = 40) or fawns (n = 44 to 67). Serum total protein and blood urea nitrogen (BUN) levels were lower compared to other pronghorn populations. Does had mean BUN values significantly lower (P the does' marginal values in about 3 days Whole blood, serum and liver selenium (Se) levels were considered marginal to low in most segments of the pronghorn population. However, serum levels of vitamin E (range 1.98 to 3.27 ??g/ml), as determined from the does captured in March, were apparently sufficient to offset any signs of Se deficiency. No clinical signs of Cu or Se deficiency were observed. Fifty-five of 87 dead fawns were necropsied. Trauma, due to predation by coyotes (Canis latrans), accounted for 62% of the mortality during mid-May to mid-July of each year. Other causes included predation by golden eagles (Aquila chrysaetos) (4%), dystocia (2%), septicemic pasteurellosis (4%), starvation (5%), and unknown (23%). Adult females were tested for serum neutralizing antibodies to Brucella spp. (n = 20, negative), Leptospira interrogans (n = 20, negative), bluetongue virus (n = 20, 35% positive), epizootic hemorrhagic disease virus (n = 20, 30% positive), respiratory syncytial virus (n = 18, negative), parainfluenza virus type 3 (n = 18, 67% positive), infectious bovine rhinotracheitis (n = 18, negative), and bovine viral diarrhea (n = 18, negative). Considering the

  11. Ecology and behavior of pronghorn in the Red Desert, Wyoming with reference to energy development

    International Nuclear Information System (INIS)

    Deblinger, R.D.

    1988-01-01

    Pronghorn in the Red Desert were not negatively impacted by the Sweetwater Uranium Mining Project or other human activities associated with mining. A proportion of the pronghorn population habituated to the mine site and inhabited lands adjacent to the mine their entire lives. Other pronghorn remained wary of mining activities and migrated around the mine without difficulty. Distribution patterns in the Red Desert varied seasonally and yearly. Generally, pronghorn used northern portions of the study area during summer and central to southern portions during winter. Summer range was used traditionally, while winter ranges were chosen opportunistically. Initial fall migration movement and total distances traveled were dictated by weather. Specifically, snow accumulation and temperatures determined fall migration timing and length of travel. Similarly, pronghorn migrated back to summer ranges as soon as snow melted

  12. Septicemic pasteurellosis in free-ranging neonatal pronghorn in Oregon

    Science.gov (United States)

    Dunbar, Michael R.; Wolcott, Mark J.; Rimler, R.B.; Berlowski, Brenda M.

    2000-01-01

    As part of a study to determine the cause(s) of population decline and low survival of pronghorn (Antilocapra americana) neonates on Hart Mountain National Antelope Refuge (HMNAR), Oregon (USA), 55 of 104 neonates captured during May 1996 and 1997 were necropsied (n = 28, 1996; n = 27, 1997) to determine cause of death. Necropsies were conducted on fawns that died during May, June, or July of each year. The objectives of this study were to report the occurrence and pathology of pasteurellosis in neonates and determine if the isolated strain of Pasteurella multocida was unique. Septicemic pasteurellosis, caused by P. multocida, was diagnosed as the cause of death for two neonates in May and June 1997. Necropsy findings included widely scattered petechial and ecchymotic hemorrhages found over a large portion of the subcutaneous tissue, meninges of the brain, epicardium, skeletal muscle, and serosal surface of the thorasic and abdominal cavities. Histological examination of lung tissues revealed diffuse congestion and edema and moderate to marked multifocal infiltrate of macrophages, neutrophils, and numerous bacteria within many terminal bronchioles and alveoli. Pasteurella multocida serotypes A:3,4, and B:1 were isolated from several tissues including lung, intestinal, thorasic fluid, and heart blood. Each B:1 isolate had DNA restriction endonuclease fingerprint profiles distinct from isolates previously characterized from domestic cattle, swan (Olor spp.), moose (Alces alces), and pronghorn from Montana (USA). This is the first report of pasteurellosis in pronghorn from Oregon and the B:1 isolates appear to be unique in comparison to DNA fingerprint profiles from selected domestic and wild species.

  13. Initial Coupling of the RELAP-7 and PRONGHORN Applications

    Energy Technology Data Exchange (ETDEWEB)

    J. Ortensi; D. Andrs; A.A. Bingham; R.C. Martineau; J.W. Peterson

    2012-10-01

    Modern nuclear reactor safety codes require the ability to solve detailed coupled neutronic- thermal fluids problems. For larger cores, this implies fully coupled higher dimensionality spatial dynamics with appropriate feedback models that can provide enough resolution to accurately compute core heat generation and removal during steady and unsteady conditions. The reactor analysis code PRONGHORN is being coupled to RELAP-7 as a first step to extend RELAP’s current capabilities. This report details the mathematical models, the type of coupling, and the testing results from the integrated system. RELAP-7 is a MOOSE-based application that solves the continuity, momentum, and energy equations in 1-D for a compressible fluid. The pipe and joint capabilities enable it to model parts of the power conversion unit. The PRONGHORN application, also developed on the MOOSE infrastructure, solves the coupled equations that define the neutron diffusion, fluid flow, and heat transfer in a full core model. The two systems are loosely coupled to simplify the transition towards a more complex infrastructure. The integration is tested on a simplified version of the OECD/NEA MHTGR-350 Coupled Neutronics-Thermal Fluids benchmark model.

  14. Assessment of Pronghorn movements and strategies to promote highway permeability : US Highway 89.

    Science.gov (United States)

    2010-05-01

    Pronghorn (Antilocapra americana) movements were investigated with Global Position System (GPS) : telemetry from 2007 to 2008 along a 28-mile stretch of U.S. Highway 89 in northern Arizona to develop : strategies to enhance permeability with future h...

  15. Effects of climate change on long-term population growth of pronghorn in an arid environment

    Science.gov (United States)

    Gedir, Jay V.; Cain, James W.; Harris, Grant; Turnbull, Trey T.

    2015-01-01

    Climate often drives ungulate population dynamics, and as climates change, some areas may become unsuitable for species persistence. Unraveling the relationships between climate and population dynamics, and projecting them across time, advances ecological understanding that informs and steers sustainable conservation for species. Using pronghorn (Antilocapra americana) as an ecological model, we used a Bayesian approach to analyze long-term population, precipitation, and temperature data from 18 populations in the southwestern United States. We determined which long-term (12 and 24 months) or short-term (gestation trimester and lactation period) climatic conditions best predicted annual rate of population growth (λ). We used these predictions to project population trends through 2090. Projections incorporated downscaled climatic data matched to pronghorn range for each population, given a high and a lower atmospheric CO2 concentration scenario. Since the 1990s, 15 of the pronghorn populations declined in abundance. Sixteen populations demonstrated a significant relationship between precipitation and λ, and in 13 of these, temperature was also significant. Precipitation predictors of λ were highly seasonal, with lactation being the most important period, followed by early and late gestation. The influence of temperature on λ was less seasonal than precipitation, and lacked a clear temporal pattern. The climatic projections indicated that all of these pronghorn populations would experience increased temperatures, while the direction and magnitude of precipitation had high population-specific variation. Models predicted that nine populations would be extirpated or approaching extirpation by 2090. Results were consistent across both atmospheric CO2 concentration scenarios, indicating robustness of trends irrespective of climatic severity. In the southwestern United States, the climate underpinning pronghorn populations is shifting, making conditions increasingly

  16. Diet composition, quality and overlap of sympatric American pronghorn and gemsbok

    Science.gov (United States)

    Cain, James W.; Avery, Mindi M.; Caldwell, Colleen A.; Abbott, Laurie B.; Holechek, Jerry L.

    2017-01-01

    Species with a long evolutionary history of sympatry often have mechanisms for resource partitioning that reduce competition. However, introduced non-native ungulates often compete with native ungulates and competitive effects can be exacerbated in arid regions due to low primary productivity. Our objectives were to characterize diet composition, quality, and overlap between American pronghorn Antilocapra americana and introduced non-native gemsbok Oryx gazella in southcentral New Mexico, USA. Severe drought occurred between 2010 and 2011, which allowed us to evaluate drought impacts on diet composition, quality, and overlap. Using feces collected from each species, we assessed diet composition and overlap with microhistological analysis and diet quality using fecal nitrogen (FN) and fecal 2,6-diaminopimelic acid (FDAPA). Pronghorn diet was primarily composed of shrubs in the cool—dry season (64.5%) then shifted to forbs in the warm—dry (64.7%) and warm—wet (54.1%) seasons. Pronghorn diet also shifted to shrubs during drought (50.7%). Gemsbok diets were evenly distributed across forage types. Fifty-three percent of the species of plants consumed by pronghorn and gemsbok were shared; diet overlap averaged 0.44 ± 0.06 (SE) and 0.49 ± 0.06 during the warm—dry seasons of 2010 and 2011, respectively. During drought, key forage species shared between pronghorn and gemsbok included yucca Yucca spp., prickly pear Opuntia spp., globemallow Sphaeralcea coccinea and horsenettle Solanum elaeagnifolium, comprising 50% of the pronghorn and 40% of the gemsbok diets. Fecal nitrogen and FDAPA decreased in pronghorn by 26% and 27% between the warm—dry season of 2010 (non-drought) and the warm—dry season of 2011 (drought), respectively. Drought had little effect on dietary quality for gemsbok. Gemsbok can use forage with lower nutritional content giving them an advantage over pronghorn, particularly during drought periods. Pronghorn are more dependent upon

  17. Evaluation of Brucella abortus strain RB51 and strain 19 in pronghorn antelope

    Science.gov (United States)

    Elzer, P.H.; Smith, J.; Roffe, T.; Kreeger, T.; Edwards, J.; Davis, D.

    2002-01-01

    Free-roaming elk and bison in the Greater Yellowstone Area remain the only wildlife reservoirs for Brucella abortus in the United States, and the large number of animals and a lack of holding facilities make it unreasonable to individually vaccinate each animal. Therefore, oral delivery is being proposed as a possible option to vaccinate these wild ungulates. One of the main problems associated with oral vaccination is the potential exposure of nontarget species to the vaccines. The purpose of this study was to determine the effects of two Brucella vaccines, strain 19 (S19) and the rough strain RB51 (SRB51), in pregnant pronghorn antelope. We conclude that S19 and SRB51 rarely colonize maternal and fetal tissues of pregnant pronghorn and were not associated with fetal death. Oral delivery of either vaccine at this dose appears to be nonhazardous to pregnant pronghorn.

  18. History of pronghorn population monitoring, research, and management in Yellowstone National Park

    Science.gov (United States)

    Keating, Kim A.

    2002-01-01

    Pronghorn antelope in Yellowstone National Park (YNP) persist in a small population that historically has experienced recurrent, sometimes dramatic declines. They apparently are isolated from other pronghorns, depend partly on private lands for winter range, experience heavy predation of fawns, and concentrate during winter in a relatively small area, thereby increasing their vulnerability to factors like disease or locally extreme weather. Overall, the situation raises serious concerns about the long-term viability of this population. Although such concerns are not new, evidence of a dramatic population decline since 1991 and continued poor recruitment has created a renewed sense of urgency.

  19. Plutonium in the lungs of pronghorn antelope near a nuclear fuel reprocessing plant

    International Nuclear Information System (INIS)

    Markham, O.D.; Dickson, R.L.; Autenrieth, R.E.

    1979-01-01

    The lungs of pronghorn antelope which are common on the Idaho National Engineering Laboratory (INEL) site were sampled as a bioindicator of plutonium in the environment near the Idaho Chemical Processing Plant which is located on the INEL site. Lungs were collected from September 1972 to December 1976 and analyzed for Pu. The source of Pu found in the lungs could be determined from a study of the 238 Pu/ 239-240 Pu ratio as there is a higher proportion of 238 Pu in the chemical plant releases than in world-wide fallout in the soils of Southeastern Idaho. Results indicate that 238 Pu from the chemical plant is being deposited in lungs and possibly other tissues of pronghorn. Only a proportion of the animals close to the plant had detectable quantities. Concentrations were near the detection limits and do not constitute a health hazard to the pronghorn. Meaningful comparisons can be made to radiation protection standards since pronghorn lungs are similar in size to man's. (author)

  20. Comparing habitat suitability and connectivity modeling methods for conserving pronghorn migrations.

    Directory of Open Access Journals (Sweden)

    Erin E Poor

    Full Text Available Terrestrial long-distance migrations are declining globally: in North America, nearly 75% have been lost. Yet there has been limited research comparing habitat suitability and connectivity models to identify migration corridors across increasingly fragmented landscapes. Here we use pronghorn (Antilocapra americana migrations in prairie habitat to compare two types of models that identify habitat suitability: maximum entropy (Maxent and expert-based (Analytic Hierarchy Process. We used distance to wells, distance to water, NDVI, land cover, distance to roads, terrain shape and fence presence to parameterize the models. We then used the output of these models as cost surfaces to compare two common connectivity models, least-cost modeling (LCM and circuit theory. Using pronghorn movement data from spring and fall migrations, we identified potential migration corridors by combining each habitat suitability model with each connectivity model. The best performing model combination was Maxent with LCM corridors across both seasons. Maxent out-performed expert-based habitat suitability models for both spring and fall migrations. However, expert-based corridors can perform relatively well and are a cost-effective alternative if species location data are unavailable. Corridors created using LCM out-performed circuit theory, as measured by the number of pronghorn GPS locations present within the corridors. We suggest the use of a tiered approach using different corridor widths for prioritizing conservation and mitigation actions, such as fence removal or conservation easements.

  1. Comparing habitat suitability and connectivity modeling methods for conserving pronghorn migrations.

    Science.gov (United States)

    Poor, Erin E; Loucks, Colby; Jakes, Andrew; Urban, Dean L

    2012-01-01

    Terrestrial long-distance migrations are declining globally: in North America, nearly 75% have been lost. Yet there has been limited research comparing habitat suitability and connectivity models to identify migration corridors across increasingly fragmented landscapes. Here we use pronghorn (Antilocapra americana) migrations in prairie habitat to compare two types of models that identify habitat suitability: maximum entropy (Maxent) and expert-based (Analytic Hierarchy Process). We used distance to wells, distance to water, NDVI, land cover, distance to roads, terrain shape and fence presence to parameterize the models. We then used the output of these models as cost surfaces to compare two common connectivity models, least-cost modeling (LCM) and circuit theory. Using pronghorn movement data from spring and fall migrations, we identified potential migration corridors by combining each habitat suitability model with each connectivity model. The best performing model combination was Maxent with LCM corridors across both seasons. Maxent out-performed expert-based habitat suitability models for both spring and fall migrations. However, expert-based corridors can perform relatively well and are a cost-effective alternative if species location data are unavailable. Corridors created using LCM out-performed circuit theory, as measured by the number of pronghorn GPS locations present within the corridors. We suggest the use of a tiered approach using different corridor widths for prioritizing conservation and mitigation actions, such as fence removal or conservation easements.

  2. Influence of Habitat and Intrinsic Characteristics on Survival of Neonatal Pronghorn.

    Directory of Open Access Journals (Sweden)

    Christopher N Jacques

    Full Text Available Increased understanding of the influence of habitat (e.g., composition, patch size and intrinsic (e.g., age, birth mass factors on survival of neonatal pronghorn (Antilocapra americana is a prerequisite to successful management programs, particularly as they relate to population dynamics and the role of population models in adaptive species management. Nevertheless, few studies have presented empirical data quantifying the influence of habitat variables on survival of neonatal pronghorn. During 2002-2005, we captured and radiocollared 116 neonates across two sites in western South Dakota. We documented 31 deaths during our study, of which coyote (Canis latrans predation (n = 15 was the leading cause of mortality. We used known fate analysis in Program MARK to investigate the influence of intrinsic and habitat variables on neonatal survival. We generated a priori models that we grouped into habitat and intrinsic effects. The highest-ranking model indicated that neonate mortality was best explained by site, percent grassland, and open water habitat; 90-day survival (0.80; 90% CI = 0.71-0.88 declined 23% when grassland and water increased from 80.1 to 92.3% and 0.36 to 0.40%, respectively, across 50% natal home ranges. Further, our results indicated that grassland patch size and shrub density were important predictors of neonate survival; neonate survival declined 17% when shrub density declined from 5.0 to 2.5 patches per 100 ha. Excluding the site covariates, intrinsic factors (i.e., sex, age, birth mass, year, parturition date were not important predictors of survival of neonatal pronghorns. Further, neonatal survival may depend on available land cover and interspersion of habitats. We have demonstrated that maintaining minimum and maximum thresholds for habitat factors (e.g., percentages of grassland and open water patches, density of shrub patches throughout natal home ranges will in turn, ensure relatively high (>0.50 neonatal survival rates

  3. Influence of habitat and intrinsic characteristics on survival of neonatal pronghorn

    Science.gov (United States)

    Jacques, Christopher N.; Jenks, Jonathan A.; Grovenburg, Troy W.; Klaver, Robert W.

    2015-01-01

    Increased understanding of the influence of habitat (e.g., composition, patch size) and intrinsic (e.g., age, birth mass) factors on survival of neonatal pronghorn (Antilocapra americana) is a prerequisite to successful management programs, particularly as they relate to population dynamics and the role of population models in adaptive species management. Nevertheless, few studies have presented empirical data quantifying the influence of habitat variables on survival of neonatal pronghorn. During 2002–2005, we captured and radiocollared 116 neonates across two sites in western South Dakota. We documented 31 deaths during our study, of which coyote (Canis latrans) predation (n = 15) was the leading cause of mortality. We used known fate analysis in Program MARK to investigate the influence of intrinsic and habitat variables on neonatal survival. We generated a priori models that we grouped into habitat and intrinsic effects. The highest-ranking model indicated that neonate mortality was best explained by site, percent grassland, and open water habitat; 90-day survival (0.80; 90% CI = 0.71–0.88) declined 23% when grassland and water increased from 80.1 to 92.3% and 0.36 to 0.40%, respectively, across 50% natal home ranges. Further, our results indicated that grassland patch size and shrub density were important predictors of neonate survival; neonate survival declined 17% when shrub density declined from 5.0 to 2.5 patches per 100 ha. Excluding the site covariates, intrinsic factors (i.e., sex, age, birth mass, year, parturition date) were not important predictors of survival of neonatal pronghorns. Further, neonatal survival may depend on available land cover and interspersion of habitats. We have demonstrated that maintaining minimum and maximum thresholds for habitat factors (e.g., percentages of grassland and open water patches, density of shrub patches) throughout natal home ranges will in turn, ensure relatively high (>0.50) neonatal survival rates

  4. Indirect effects and traditional trophic cascades: a test involving wolves, coyotes, and pronghorn.

    Science.gov (United States)

    Berger, Kim Murray; Gese, Eric M; Berger, Joel

    2008-03-01

    The traditional trophic cascades model is based on consumer resource interactions at each link in a food chain. However, trophic-level interactions, such as mesocarnivore release resulting from intraguild predation, may also be important mediators of cascades. From September 2001 to August 2004, we used spatial and seasonal heterogeneity in wolf distribution and abundance in the southern Greater Yellowstone Ecosystem to evaluate whether mesopredator release of coyotes (Canis latrans), resulting from the extirpation of wolves (Canis lupus), accounts for high rates of coyote predation on pronghorn (Antilocapra americana) fawns observed in some areas. Results of this ecological perturbation in wolf densities, coyote densities, and pronghorn neonatal survival at wolf-free and wolf-abundant sites support the existence of a species-level trophic cascade. That wolves precipitated a trophic cascade was evidenced by fawn survival rates that were four-fold higher at sites used by wolves. A negative correlation between coyote and wolf densities supports the hypothesis that interspecific interactions between the two species facilitated the difference in fawn survival. Whereas densities of resident coyotes were similar between wolf-free and wolf-abundant sites, the abundance of transient coyotes was significantly lower in areas used by wolves. Thus, differential effects of wolves on solitary coyotes may be an important mechanism by which wolves limit coyote densities. Our results support the hypothesis that mesopredator release of coyotes contributes to high rates of coyote predation on pronghorn fawns, and demonstrate the importance of alternative food web pathways in structuring the dynamics of terrestrial systems.

  5. Genetic isolation between the Western and Eastern Pacific populations of pronghorn spiny lobster Panulirus penicillatus.

    Directory of Open Access Journals (Sweden)

    Seinen Chow

    Full Text Available The pronghorn spiny lobster, Panulirus penicillatus, is a circumtropical species which has the widest global distribution among all the species of spiny lobster, ranging throughout the entire Indo-Pacific region. Partial nucleotide sequences of mitochondrial DNA COI (1,142-1,207 bp and 16S rDNA (535-546 bp regions were determined for adult and phyllosoma larval samples collected from the Eastern Pacific (EP(Galápagos Islands and its adjacent water, Central Pacific (CP(Hawaii and Tuamotu and the Western Pacific (WP(Japan, Indonesia, Fiji, New Caledonia and Australia. Phylogenetic analyses revealed two distinct large clades corresponding to the geographic origin of samples (EP and CP+WP. No haplotype was shared between the two regional samples, and average nucleotide sequence divergence (Kimura's two parameter distance between EP and CP+WP samples was 3.8±0.5% for COI and 1.0±0.4% for 16S rDNA, both of which were much larger than those within samples. The present results indicate that the Pacific population of the pronghorn spiny lobster is subdivided into two distinct populations (Eastern Pacific and Central to Western Pacific, with no gene flow between them. Although the pronghorn spiny lobster have long-lived teleplanic larvae, the vast expanse of Pacific Ocean with no islands and no shallow substrate which is known as the East Pacific Barrier appears to have isolated these two populations for a long time (c.a. 1MY.

  6. Sub-lethal effects of energy development on a migratory mammal—The enigma of North American pronghorn

    Directory of Open Access Journals (Sweden)

    Jon P. Beckmann

    2016-04-01

    Full Text Available To meet societal demands for energy, ∼50,000 gas sites are developed annually in North America, among which many are in western less-developed and wildlife rich areas. To evaluate effects of increasing energy infrastructure requires sufficiently robust study designs, an onerous issue given the vastness of scale, limited funds, and an abject dearth of baseline data. Here we address these issues, first by discussion of the type of approaches needed to develop proper inference about potential effects of energy footprints, and subsequently through an empirical approach by examining the biological performances of more than 370 GPS radio-collared adult female pronghorn (Antilocapra americana. A rigorous attempt to examine if industrial development has any impact on pronghorn is based on three assumptions: (i late-winter body mass reflects a period of inadequate food availability because winter habitat is altered; (ii variation between population segments reflects spatial differences in food availability, increased energetic costs, or varying survival rates between gas field and non-developed sites; and (iii reproductive correlates including physiological and immunological markers and adult survival are lower at sites varying in habitat quality. Our study area situated in one of the world’s premier wildlife regions–the southern Greater Yellowstone Ecosystem–harbors approximately 100,000 wintering ungulates, some of North America’s longest migrations, and two of the continent’s largest gas fields. We compared the response of five variables between wild pronghorn in control (not disturbed and experimental (developed gas fields with well pads, roads, and traffic sites—pregnancy, chronic stress, immune function, body mass, and adult survival. Despite shifts in animal movements, which included avoidance of energy infrastructure where development is occurring at the highest densities inside two of the largest natural gas fields in North America

  7. Strontium-90 concentrations in pronghorn antelope bones near a nuclear fuel reprocessing plant

    International Nuclear Information System (INIS)

    Markham, O.D.; Halford, D.K.

    1980-01-01

    Metacarpal bones were collected from pronghorn antelope near a nuclear fuel reprocessing plant and adjacent areas on the Idaho National Engineering Laboratory (INEL) Site in Southeastern Idaho. Control bones were collected from offsite animals at higher elevations. Average concentrations in metacarpals were 9.6+-2.8(SE) pCi/g(ash) within 10 km of the Idaho Chemical Processing Plant (ICPP), 4.0+-0.9pCi/g for animals on the remainder of the INEL Site and 5.5+-1.0pCi/g for control animals. ICPP atmospheric releases of 90 Sr appeared to have caused a significant (P 90 Sr concentrations in antelope bones within 10 km of the ICPP as compared to bones of other INEL antelope. However, the ICPP antelope bone 90 Sr concentrations were not statistically different from that occurring in bones of the control animals from higher elevations. Antelope near the ICPP received approximately double the radiation dose to bone compared to doses received by other INEL antelope as a result of 90 Sr in bone. Strontium-90 in bone from both fallout and ICPP sources resulted in an estimated average radiation dose of 40 mrad/yr to edosteal cells and 20 mrad/yr to active bone marrow. (author)

  8. New microsatellite loci isolated via next-generation sequencing for two endangered pronghorn from the Sonoran Desert

    Science.gov (United States)

    Munguia-Vega, Adrian; Klimova, Anastasia; Culver, Melanie

    2013-01-01

    We isolated 16 novel microsatellite loci in two subspecies of endangered desert pronghorns (Antilocapra americana sonoriensis and Antilocapra americana peninsularis) using a shotgun pyrosequencing approach. All and 87.5 % of the loci were polymorphic within each subspecies, respectively. The mean number of alleles per locus was 4.86 (range 2–8) and 2.5 alleles per locus (range 1–4 alleles), and observed heterozygosity ranged from 0.13 to 0.78 (mean 0.48) and 0.00 to 0.61 (mean 0.31), respectively. We did not find significant linkage disequilibrium among loci pairs and only one locus deviated significantly from Hardy–Weinberg equilibrium in peninsularis.

  9. Genetic Isolation among the Northwestern, Southwestern and Central-Eastern Indian Ocean Populations of the Pronghorn Spiny Lobster Panulirus penicillatus

    Directory of Open Access Journals (Sweden)

    Muhamad Fadry Abdullah

    2014-05-01

    Full Text Available The pronghorn spiny lobster Panulirus penicillatus is a highly valuable species which is widely distributed in Indo-West Pacific and Eastern Pacific regions. Mitochondrial DNA control region sequences (566–571 bp were determined to investigate the population genetic structure of this species in the Indian Ocean. In total, 236 adult individuals of Panulirus penicillatus were collected from five locations in the Indian Ocean region. Almost all individuals had a unique haplotype. Intrapopulation haplotype (h and nucleotide (π diversities were high for each locality, ranging from h = 0.9986–1.0000 and π = 0.031593–0.043441. We observed distinct genetic isolation of population located at the northwestern and southwestern edge of the species range. Gene flow was found within localities in the central and eastern region of the Indian Ocean, probably resulting from an extended planktonic larval stage and prevailing ocean currents.

  10. Bibliography on Collegiate Athletics.

    Science.gov (United States)

    Francois, Denise; And Others

    1979-01-01

    A bibliography on collegiate athletics with approximately 400 items is presented. Topics include: sports administration, sports histories, women's athletics, physical education, problems and scandals, sports organizations, sports and health, and references on many specific sports, especially football. (JMD)

  11. Coaching the Vegetarian Athlete

    Science.gov (United States)

    Mandali, Swarna L.

    2011-01-01

    Good nutrition is important for optimal athletic performance. Adolescent athletes often depend on their coaches for nutritional information on weight management, dietary supplements, and dietary practices. Some dietary practices, such as vegetarianism, have the potential to be harmful to the adolescent athlete if not followed with careful…

  12. Charlie's Words: Supporting Gifted Male Athletes Using Athletes' Journals

    Science.gov (United States)

    Kent, Richard

    2012-01-01

    A gifted student-athlete, Charlie Bloomfield is introduced to athlete's journals by his coaches at Burke Mountain Academy (Vermont), an elite American ski school. Used by Olympians and professionals alike, journals provide athletes with ways to organize and reflect on training and competitions. Athlete's journals help gifted male athletes address…

  13. Athlete's Foot: Clinical Update.

    Science.gov (United States)

    Ramsey, M L

    1989-10-01

    In brief: Athletes are particularly prone to athlete's foot because they are generally more exposed than others to conditions that encourage fungal growth, eg, communal showers and locker rooms. Diagnosis of athlete's foot rests on clinical suspicion and laboratory testing. Treatment may consist of topical antifungal agents and, for more resistant cases, oral griseofulvin. Preventive measures include keeping the feet dry, wearing nonocclusive leather shoes or sandals and absorbent cotton socks, and applying talcum or antifungal powder at least twice daily.

  14. Sleep and Athletic Performance.

    Science.gov (United States)

    Watson, Andrew M

    Sleep is an essential component of health and well-being, with significant impacts on physical development, emotional regulation, cognitive performance, and quality of life. Along with being an integral part of the recovery and adaptive process between bouts of exercise, accumulating evidence suggests that increased sleep duration and improved sleep quality in athletes are associated with improved performance and competitive success. In addition, better sleep may reduce the risk of both injury and illness in athletes, not only optimizing health but also potentially enhancing performance through increased participation in training. Despite this, most studies have found that athletes fail to obtain the recommended amount of sleep, threatening both performance and health. Athletes face a number of obstacles that can reduce the likelihood of obtaining proper sleep, such as training and competition schedules, travel, stress, academic demands, and overtraining. In addition, athletes have been found to demonstrate poor self-assessment of their sleep duration and quality. In light of this, athletes may require more careful monitoring and intervention to identify individuals at risk and promote proper sleep to improve both performance and overall health. This review attempts to highlight the recent literature regarding sleep issues in athletes, the effects of sleep on athletic performance, and interventions to enhance proper sleep in athletes.

  15. Athletes at High Altitude.

    Science.gov (United States)

    Khodaee, Morteza; Grothe, Heather L; Seyfert, Jonathan H; VanBaak, Karin

    2016-01-01

    Athletes at different skill levels perform strenuous physical activity at high altitude for a variety of reasons. Multiple team and endurance events are held at high altitude and may place athletes at increased risk for developing acute high altitude illness (AHAI). Training at high altitude has been a routine part of preparation for some of the high level athletes for a long time. There is a general belief that altitude training improves athletic performance for competitive and recreational athletes. A review of relevant publications between 1980 and 2015 was completed using PubMed and Google Scholar. Clinical review. Level 3. AHAI is a relatively uncommon and potentially serious condition among travelers to altitudes above 2500 m. The broad term AHAI includes several syndromes such as acute mountain sickness (AMS), high altitude pulmonary edema (HAPE), and high altitude cerebral edema (HACE). Athletes may be at higher risk for developing AHAI due to faster ascent and more vigorous exertion compared with nonathletes. Evidence regarding the effects of altitude training on athletic performance is weak. The natural live high, train low altitude training strategy may provide the best protocol for enhancing endurance performance in elite and subelite athletes. High altitude sports are generally safe for recreational athletes, but they should be aware of their individual risks. Individualized and appropriate acclimatization is an essential component of injury and illness prevention.

  16. Negligence and Athletic Events.

    Science.gov (United States)

    Mawdsley, Ralph D.

    2001-01-01

    Although athletic events generate their share of negligence lawsuits, the relatively small number, compared with other education areas, suggests that defenses (like assumption or risk and contributory negligence) have a better fit in athletics. Implications of newer litigation trends involving coaches' misconduct and interpretation of state…

  17. Panhellenic athletics at Olympia

    DEFF Research Database (Denmark)

    Nielsen, Thomas Heine

    2014-01-01

    The paper discusses Olympia as a panhellenic venue for athletics and the city-state interaction which took place at the sanctuary......The paper discusses Olympia as a panhellenic venue for athletics and the city-state interaction which took place at the sanctuary...

  18. Female athlete triad update.

    Science.gov (United States)

    Beals, Katherine A; Meyer, Nanna L

    2007-01-01

    The passage of Title IX legislation in 1972 provided enormous opportunities for women to reap the benefits of sports participation. For most female athletes, sports participation is a positive experience, providing improved physical fitness, enhanced self-esteem, and better physical and mental health. Nonetheless, for a few female athletes, the desire for athletic success combined with the pressure to achieve a prescribed body weight may lead to the development of a triad of medical disorders including disordered eating, menstrual dysfunction, and low bone mineral density (BMD)--known collectively as the female athlete triad. Alone or in combination, the disorders of the triad can have a negative impact on health and impair athletic performance.

  19. Asthma in elite athletes

    DEFF Research Database (Denmark)

    Elers, Jimmi; Pedersen, Lars; Backer, Vibeke

    2011-01-01

    Asthma is frequently found among elite athletes performing endurance sports such as swimming, rowing and cross-country skiing. Although these athletes often report symptoms while exercising, they seldom have symptoms at rest. Moreover, compared with nonathletic asthmatic individuals, elite athletes...... their physical capacity. Elite athletes should undergo comprehensive assessment to confirm an asthma diagnosis and determine its degree of severity. Treatment should be as for any other asthmatic individual, including the use of ß2-agonist, inhaled steroid as well as leukotriene-antagonist. It should, however......, be noted that daily use of ß-agonists could expose elite athletes to the risk of developing tolerance towards these drugs. Use of ß2-agonist should be replaced with daily inhaled corticosteroid treatment, the most important treatment of exercise-induced asthma. All physicians treating asthma should...

  20. Asthma in elite athletes

    DEFF Research Database (Denmark)

    Elers, Jimmi; Pedersen, Lars; Backer, Vibeke

    2011-01-01

    Asthma is frequently found among elite athletes performing endurance sports such as swimming, rowing and cross-country skiing. Although these athletes often report symptoms while exercising, they seldom have symptoms at rest. Moreover, compared with nonathletic asthmatic individuals, elite athletes...... their physical capacity. Elite athletes should undergo comprehensive assessment to confirm an asthma diagnosis and determine its degree of severity. Treatment should be as for any other asthmatic individual, including the use of β2-agonist, inhaled steroid as well as leukotriene-antagonist. It should, however......, be noted that daily use of β-agonists could expose elite athletes to the risk of developing tolerance towards these drugs. Use of β2-agonist should be replaced with daily inhaled corticosteroid treatment, the most important treatment of exercise-induced asthma. All physicians treating asthma should...

  1. Radiographic Evidence of Femoroacetabular Impingement in Athletes With Athletic Pubalgia

    OpenAIRE

    Economopoulos, Kostas J.; Milewski, Matthew D.; Hanks, John B.; Hart, Joseph M.; Diduch, David R.

    2014-01-01

    Background: Two of the most common causes of groin pain in athletes are femoroacetabular impingement (FAI) and athletic pubalgia. An association between the 2 is apparent, but the prevalence of radiographic signs of FAI in patients undergoing athletic pubalgia surgery remains unknown. The purpose of this study was to determine the prevalence of radiologic signs of FAI in patients with athletic pubalgia. Hypothesis: We hypothesized that patients with athletic pubalgia would have a high prevale...

  2. Sonographic evaluation of athletic pubalgia.

    Science.gov (United States)

    Morley, Nicholas; Grant, Thomas; Blount, Kevin; Omar, Imran

    2016-05-01

    Athletic pubalgia, or "sports hernia", represents a constellation of pathologic conditions occurring at and around the pubic symphysis. These injuries are primarily seen in athletes or those involved in athletic activity. In this article, we review the sonographic appearance of the relevant complex anatomy, scanning technique for ultrasound evaluation of athletic pubalgia, and the sonographic appearances of associated pathologic conditions.

  3. Athletic pubalgia (sports hernia).

    Science.gov (United States)

    Litwin, Demetrius E M; Sneider, Erica B; McEnaney, Patrick M; Busconi, Brian D

    2011-04-01

    Athletic pubalgia or sports hernia is a syndrome of chronic lower abdomen and groin pain that may occur in athletes and nonathletes. Because the differential diagnosis of chronic lower abdomen and groin pain is so broad, only a small number of patients with chronic lower abdomen and groin pain fulfill the diagnostic criteria of athletic pubalgia (sports hernia). The literature published to date regarding the cause, pathogenesis, diagnosis, and treatment of sports hernias is confusing. This article summarizes the current information and our present approach to this chronic lower abdomen and groin pain syndrome. Copyright © 2011 Elsevier Inc. All rights reserved.

  4. Female Athlete Triad

    Science.gov (United States)

    ... for some competitive female athletes, problems such as low self-esteem, a tendency toward perfectionism, and family stress place ... depression, pressure from coaches or family members, or low self-esteem and can help her find ways to deal ...

  5. Feeding Your Child Athlete

    Science.gov (United States)

    ... bread and cereal, and plenty of fruits and vegetables. Drink Up! It's important for young athletes to drink plenty of fluids to prevent dehydration, which can zap strength, energy, and coordination and ...

  6. The Athlete Within

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Olympians to be memorialized as works of art in oil painting exhibition 0lympic medallists, having already reached the pinnacle of popular acclaim through their athletic feats as seen on TV screens world wide, are

  7. NUTRIONAL NEEDS OF ATHLETES

    Directory of Open Access Journals (Sweden)

    Shruti Pandey

    2013-04-01

    Full Text Available Aim – is to provide a comprehensive information regarding the nutritional needs of athletes, followed by female athletes who have a higher necessity for Iron. Sports and nutrition are directly related to each other. Taking into consideration the fact that sports person need more energy to carry out their sporting activity effectively, it becomes of prime importance to take care for sports performance. Athletes must supposedly eat the perfect ratio of Protein, carbohydrate and fat at each meal and snack to control the hormonal systems and thus reach their maximum performance and ideal weight .The carbohydrate/protein/fat ratio of the 40-30-30 diet allegedly maintains the proper balance between the hormones insulin and glucagon. The present review focuses on the intake for a wholesome nutrient and well balanced diet for better performance among male as well as female athletes.

  8. Sudden death in athletes.

    Science.gov (United States)

    Corrado, Domenico; Zorzi, Alessandro

    2017-06-15

    Competitive sports activity is associated with an increased risk of sudden cardiovascular death (SCD) in adolescents and young adults with clinically silent cardiovascular disorders. While in middle-aged/senior athletes atherosclerotic coronary artery disease accounts for the vast majority of SCDs, in young athletes the spectrum of substrates is wider and includes inherited (cardiomyopathies) and congenital (anomalous origin of coronary arteries) structural heart diseases. Inherited ion channel diseases have been implicated in SCDs occurring with an apparently normal heart at autopsy. Screening including the ECG allows identification of athletes affected by heart muscle diseases at a pre-symptomatic stage and may lead to reduction of the risk of SCD during sports. The use of modern criteria for interpretation of the ECG in the athlete offers the potential to improve the screening accuracy by reducing the number of false positives. Screening with exercise testing middle aged/senior athletes engaged in leisure sports activity is likely to be effective in patients with significant coronary risk factors, while it is not useful in low-risk subgroups. The availability of automated external defibrillator on the athletic field provides a "back-up" preventive strategy for unpredictable arrhythmic cardiac arrest, mostly occurring in patients with coronary artery diseases. Copyright © 2017. Published by Elsevier B.V.

  9. female collegiate athletes

    Directory of Open Access Journals (Sweden)

    JL Ayers

    2016-08-01

    Full Text Available Olympic weightlifting movements and their variations are believed to be among the most effective ways to improve power, strength, and speed in athletes. This study investigated the effects of two Olympic weightlifting variations (hang cleans and hang snatches, on power (vertical jump height, strength (1RM back squat, and speed (40-yard sprint in female collegiate athletes. 23 NCAA Division I female athletes were randomly assigned to either a hang clean group or hang snatch group. Athletes participated in two workout sessions a week for six weeks, performing either hang cleans or hang snatches for five sets of three repetitions with a load of 80-85% 1RM, concurrent with their existing, season-specific, resistance training program. Vertical jump height, 1RM back squat, and 40-yard sprint all had a significant, positive improvement from pre-training to post-training in both groups (p≤0.01. However, when comparing the gain scores between groups, there was no significant difference between the hang clean and hang snatch groups for any of the three dependent variables (i.e., vertical jump height, p=0.46; 1RM back squat, p=0.20; and 40-yard sprint, p=0.46. Short-term training emphasizing hang cleans or hang snatches produced similar improvements in power, strength, and speed in female collegiate athletes. This provides strength and conditioning professionals with two viable programmatic options in athletic-based exercises to improve power, strength, and speed.

  10. Female Athletes Facing Discrimination: Curriculum Regarding Female Athletes.

    Science.gov (United States)

    Palis, Regina

    There continues to be oppression among female athletes, even after the enactment of Title IX in 1972. Female athletes in secondary schools deal with low self-esteem, eating disorders such as anorexia and bulimia, and depression. Female athletes struggle with societal pressures to maintain a model-like figure, while trying to train and perform for…

  11. Landowner and permit-holder perceptions of wildlife damage around the Idaho National Engineering and Environmental Laboratory. A survey of INEEL neighbors about elk, mule deer, pronghorn antelope, and depredation

    Energy Technology Data Exchange (ETDEWEB)

    Roush, D.E. Jr. [Environmental Science and Research Foundation, Inc., Idaho Falls, ID (United States); Beaver, D.E. [Univ. of Idaho, Moscow, ID (United States). Coll. of Forestry, Wildlife, and Range Sciences

    1998-06-01

    Property-owners (N = 220) around the Idaho National Engineering and Environmental Laboratory (INEEL) in southeastern Idaho were surveyed about depredation, control methods and economic issues related to use of the area by elk (Cervus elaphus), mule deer (Odocoileus hemionus), and pronghorn antelope (Antilocapra americana). Depredation was defined as damage to privately-owned crops, forage, and fences and irrigation equipment by these animals. The focus on the three ungulate species was prompted by concerns that elk, which had recolonized the INEEL since 1984, were responsible for an inordinate amount of unprecedented damage to agricultural operations. As the INEEL is a US Department of Energy (DOE) reserve with little public hunting access, there have been calls for removal of elk from this land. This study`s objective was to quantify the wildlife damage occurring on agricultural operations adjacent to the INEEL and to characterize the damage attributed to each big game species. Responses from 70.2% of the target population indicate an evenness of opinion, by which the authors mean that various opinions were represented equitably, toward these animals and wildlife damage Total estimated wildlife damage in 1996 was between $140,000 and $180,000 It was attributed foremost to elk, although pronghorn antelope were viewed nearly as damaging. Respondents placed high values in big game animals and wished to see them continue to inhabit these lands. For managing depredation, adjusting hunting seasons was preferred.

  12. The Athletic Body.

    Science.gov (United States)

    Edgar, Andrew

    2016-09-10

    This paper seeks to explore the attraction and the beauty of the contemporary athletic body. It will be suggested that a body shaped through muscular bulk and definition has come to be seen as aesthetically normative. This body differs from the body of athletes from the early and mid-twentieth century. It will be argued that the contemporary body is not merely the result of advances in sports science, but rather that it is expressive of certain meanings and values. The visual similarity of the contemporary athletic body and that of the comic book superhero suggests that both bodies carry a similar potential for narrative story-telling, and that their attraction is bound up with this narrative potential. The superhero and athlete live meaningful lives, pursuing clear and morally unambiguous goals. The aesthetic attraction of the body lies in its capacity to facilitate the articulation of a story of a meaningful life, and to do so in the face of the growing anomie and thus meaninglessness of life as experienced in contemporary society. Athleticism offers an illusion of meaning, serving to reproduce dominant justificatory narratives and social stereotypes. Yet, as an illusion of meaning, it may be challenged and negotiated, not least with respect to its bias towards a certain form of the male body. The female athletic body disrupts the illusion, opening up new existential possibilities, new ways of living and being, and thus new, and potentially disruptive, narratives.

  13. Drug abuse in athletes

    Directory of Open Access Journals (Sweden)

    Reardon CL

    2014-08-01

    Full Text Available Claudia L Reardon, Shane Creado Department of Psychiatry, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA Abstract: Drug abuse occurs in all sports and at most levels of competition. Athletic life may lead to drug abuse for a number of reasons, including for performance enhancement, to self-treat otherwise untreated mental illness, and to deal with stressors, such as pressure to perform, injuries, physical pain, and retirement from sport. This review examines the history of doping in athletes, the effects of different classes of substances used for doping, side effects of doping, the role of anti-doping organizations, and treatment of affected athletes. Doping goes back to ancient times, prior to the development of organized sports. Performance-enhancing drugs have continued to evolve, with “advances” in doping strategies driven by improved drug testing detection methods and advances in scientific research that can lead to the discovery and use of substances that may later be banned. Many sports organizations have come to ban the use of performance-enhancing drugs and have very strict consequences for people caught using them. There is variable evidence for the performance-enhancing effects and side effects of the various substances that are used for doping. Drug abuse in athletes should be addressed with preventive measures, education, motivational interviewing, and, when indicated, pharmacologic interventions. Keywords: doping, athletes, steroids, drug abuse, mental illness

  14. Does Caffeine Enhance Athletic Performance?

    Directory of Open Access Journals (Sweden)

    Marcou Juliana

    2016-04-01

    Conclusion: Caffeine consumption may enhance athletic endurance, based on strong evidence, but further research needs to be conducted. High caffeine doses than the optimal, 3-6 mg/kg, before exercise does not confer any additional improvement in athletic performance. Additional, higher caffeine doses may cause side effects in athletes.

  15. Diet Quality of Collegiate Athletes

    Science.gov (United States)

    Webber, Kelly; Stoess, Amanda Ireland; Forsythe, Hazel; Kurzynske, Janet; Vaught, Joy Ann; Adams, Bailey

    2015-01-01

    Background/Objectives: Collegiate athletes generally appear healthy according to weight for height and body fat standards. Despite the fact that there are well known connections between athletic performance and nutrition, little is known about the diets of collegiate athletes. The objective of this study was to determine the diet quality of 138…

  16. Sports Nutrition for Young Athletes

    Science.gov (United States)

    Cotugna, Nancy; Vickery, Connie E.; McBee, Sheldon

    2005-01-01

    Nutritional needs for peak athletic performance include sufficient calorie intake, adequate hydration, and attention to timing of meals. Student athletes and their advisors often are misinformed or have misconceptions about sports nutrition. This paper identifies nutritional needs of young athletes, reviews common misconceptions, and examines the…

  17. Energy availability in athletes

    DEFF Research Database (Denmark)

    Loucks, Anne B; Kiens, Bente; Wright, Hattie H

    2011-01-01

    Abstract This review updates and complements the review of energy balance and body composition in the Proceedings of the 2003 IOC Consensus Conference on Sports Nutrition. It argues that the concept of energy availability is more useful than the concept of energy balance for managing the diets...... of athletes. It then summarizes recent reports of the existence, aetiologies, and clinical consequences of low energy availability in athletes. This is followed by a review of recent research on the failure of appetite to increase ad libitum energy intake in compensation for exercise energy expenditure...

  18. Visual efficiency among teenaged athletes and non-athletes

    Directory of Open Access Journals (Sweden)

    Rokiah Omar

    2017-09-01

    Full Text Available AIM: To compare visual efficiency, specifically accom-modation, vergence, and oculomotor functions among athletes and non-athletes. METHODS: A cross-sectional study on sports vision screening was used to evaluate the visual skills of 214 elementary students (107 athletes, 107 non-athletes, aged between 13 and 16y. The visual screening assessed visual parameters such as ocular motor alignment, accommodation, and vergence functions. RESULTS: Mean visual parameters were compared between age-group matched athletes (mean age 14.82±0.98y and non-athletes (mean age 15.00±1.04y. The refractive errors of all participants were corrected to maximal attainable best corrected visual acuity of logMAR 0.0. Accommodation function assessment evaluated amplitude of accommodation and accommodation facility. Vergence functions measured the near point of convergence, vergence facility, and distance fusional vergence at break and recovery point. Ocular motor alignment was not statistically significant between both groups. Athletes had a statistically significant amplitude of accommodation for both the right eye (t=2.30, P=0.02 and the left eye (t=1.99, P=0.05. Conversely, non-athletes had better accommodation facility (t=-2.54, P=0.01 and near point of convergence (t=4.39, P<0.001 when compared to athletes. Vergence facility was found to be better among athletes (t=2.47, P=0.01. Nevertheless, non-athletes were significantly better for both distance negative and positive fusional vergence. CONCLUSION: Although the findings are still inconclusive as to whether athletes had superior visual skills as compared to non-athletes, it remains important to identify and elucidate the key visual skills needed by athletes in order for them to achieve higher performance in their sports.

  19. Fueling the vegetarian (vegan) athlete.

    Science.gov (United States)

    Fuhrman, Joel; Ferreri, Deana M

    2010-01-01

    Vegetarian diets are associated with several health benefits, but whether a vegetarian or vegan diet is beneficial for athletic performance has not yet been defined. Based on the evidence in the literature that diets high in unrefined plant foods are associated with beneficial effects on overall health, lifespan, immune function, and cardiovascular health, such diets likely would promote improved athletic performance as well. In this article, we review the state of the literature on vegetarian diets and athletic performance, discuss prevention of potential micronutrient deficiencies that may occur in the vegan athlete, and provide strategies on meeting the enhanced caloric and protein needs of an athlete with a plant-based diet.

  20. Hypermobility in Adolescent Athletes

    DEFF Research Database (Denmark)

    Schmidt, Heidi; Pedersen, Trine Lykke; Junge, Tina

    2017-01-01

    Study Design Cross-sectional. Background Generalized joint hypermobility (GJH) may increase pain and likelihood of injuries and also decrease function and health-related quality of life (HRQoL) in elite-level adolescent athletes. Objective To assess the prevalence of GJH in elite-level adolescent...

  1. Commercialism in Intercollegiate Athletics.

    Science.gov (United States)

    Delany, James E.

    1997-01-01

    Outlines the history of intercollegiate athletics and the evolution of commercialization in college sports, particularly through television. Argues that few Division I programs could be self-sufficient; the issue is the degree to which sports are commercialized for revenue, and the challenge to balance schools' needs, private sector interests, and…

  2. Athletic Hip Injuries.

    Science.gov (United States)

    Lynch, T Sean; Bedi, Asheesh; Larson, Christopher M

    2017-04-01

    Historically, athletic hip injuries have garnered little attention; however, these injuries account for approximately 6% of all sports injuries and their prevalence is increasing. At times, the diagnosis and management of hip injuries can be challenging and elusive for the team physician. Hip injuries are seen in high-level athletes who participate in cutting and pivoting sports that require rapid acceleration and deceleration. Described previously as the "sports hip triad," these injuries consist of adductor strains, osteitis pubis, athletic pubalgia, or core muscle injury, often with underlying range-of-motion limitations secondary to femoroacetabular impingement. These disorders can happen in isolation but frequently occur in combination. To add to the diagnostic challenge, numerous intra-articular disorders and extra-articular soft-tissue restraints about the hip can serve as pain generators, in addition to referred pain from the lumbar spine, bowel, bladder, and reproductive organs. Athletic hip conditions can be debilitating and often require a timely diagnosis to provide appropriate intervention.

  3. The female athlete triad.

    Science.gov (United States)

    Kazis, Keren; Iglesias, Elba

    2003-02-01

    The female athlete triad is a syndrome consisting of disordered eating, amenorrhea, and osteoporosis. The syndrome is increasing in prevalence as more women are participating in sports at a competitive level. Behaviors such as intense exercise or disordered eating patterns can lead to dysregulation of the hypothalamic-pituitarian-ovarian (HPO) axis, resulting in amenorrhea. Hypothalamic amenorrhea can lead to osteoporosis and increased fracture risk. Adolescents may particularly be at risk because it is during this crucial time that females attain their peak bone mass. Prevention of the female athlete triad through education and identification of athletes at risk may decrease the incidence of long-term deleterious consequences. Treatment of the female athlete triad is initially aimed at increasing caloric intake and decreasing physical activity until there is resumption of normal menses. Treatment of decreased bone mineral density and osteoporosis in the adolescent population, however, is controversial, with new treatment modalities currently being investigated in order to aid in the management of this disorder.

  4. Athletic Coaching Competencies.

    Science.gov (United States)

    Nathanson, Stephen J.

    1979-01-01

    This article describes a study conducted to identify the competencies appropriate for an athletic coach and to incorporate those competencies into a competency based coaching education program for the four-year colleges and universities within the New York state systems. (JMF)

  5. Does Love Influence Athletic Performance? The Perspectives of Olympic Athletes.

    Science.gov (United States)

    Campbell, Kelly; Hosseini, Cheyenne; Myers, Kelly; Calub, Nina

    2016-06-01

    In this brief report, we provide an initial account of the association between love and athletic performance from the perspective of Olympic athletes. We posit that Romantic Passionate Love (RPL) and athletic performance may both involve the reward-motivation system of the brain. Based on this premise, we explored whether activation in one domain (love) might influence the other (sport). Our investigation was framed using Sternberg's triangular theory of love. Twenty Olympic athletes representing different sports were interviewed at the Games. Most athletes (n = 15) reported that their performance was better while in love; however, qualitative responses suggested that the benefits were correlated with rather than resulting from RPL. Although the athletes were provided with a definition of RPL and affirmed that their relationship met the criteria, interview responses reflected companionate rather than passionate love, suggesting that RPL may be differentially conceptualized across cultures. The study provides preliminary data that may be used to inform and refine future work on this topic.

  6. Radiographic evidence of femoroacetabular impingement in athletes with athletic pubalgia.

    Science.gov (United States)

    Economopoulos, Kostas J; Milewski, Matthew D; Hanks, John B; Hart, Joseph M; Diduch, David R

    2014-03-01

    Two of the most common causes of groin pain in athletes are femoroacetabular impingement (FAI) and athletic pubalgia. An association between the 2 is apparent, but the prevalence of radiographic signs of FAI in patients undergoing athletic pubalgia surgery remains unknown. The purpose of this study was to determine the prevalence of radiologic signs of FAI in patients with athletic pubalgia. We hypothesized that patients with athletic pubalgia would have a high prevalence of underlying FAI. Case series. Level 4. A retrospective review of all patients evaluated at our institution with athletic pubalgia who underwent surgical treatment (ie, for sports hernia) from 1999 to 2011 was performed. The radiographs of patients with athletic pubalgia were reviewed for radiographic signs of FAI. Alpha angles were measured using frog-leg lateral radiographs. Pincer lesions were identified by measuring the lateral center-edge angle and identifying the presence of a "crossover" sign on anteroposterior radiographs. Phone follow-up was performed 2 years or more after the initial sports hernia surgery to evaluate recurrent symptoms. Forty-three patients underwent 56 athletic pubalgia surgeries. Radiographic evidence of FAI was identified in at least 1 hip in 37 of 43 patients (86%). Cam lesions were identified in 83.7% of the population; the alpha angle averaged 66.7° ± 17.9° for all hips. Pincer lesions were present in 28% of the hips. Eight patients had recurrent groin pain, 3 patients had revision athletic pubalgia surgery, and 1 had hip arthroscopy. The study demonstrates a high prevalence of radiographic FAI in patients with athletic pubalgia. Underlying FAI may be a cause of continued groin pain after athletic pubalgia surgery. Patients with athletic pubalgia should be evaluated closely for FAI.

  7. Stress fractures in athletes

    International Nuclear Information System (INIS)

    Kirschberger, R.; Henning, A.; Graff, K.H.

    1984-01-01

    The early exclusion of the presence of a stress fracture may be decisive for the success of an athlete. Scintigraphy with a bone-seeking radiopharmaceutical is suitable for the early detection of stress lesions. Of 30 athletes, fractures were demonstrated in 17 whereas in 6 they were excluded. We found most fractures in the tarsal bones such as os naviculare pedis, ossa cuneiformia and talus. The type of sport engaged in appears to be an important factor in determining the location of the fracture. Scintiphotos were taken in several views using region of interest techniques and two phase-scintigraphy. This method is considered to be useful for localization and follow-up of skeletal stress lesions as well as for differential diagnosis. (orig.) [de

  8. Stress fractures in athletes

    Energy Technology Data Exchange (ETDEWEB)

    Kirschberger, R; Henning, A; Graff, K H

    1984-12-01

    The early exclusion of the presence of a stress fracture may be decisive for the success of an athlete. Scintigraphy with a bone-seeking radiopharmaceutical is suitable for the early detection of stress lesions. Of 30 athletes, fractures were demonstrated in 17 whereas in 6 they were excluded. We found most fractures in the tarsal bones such as os naviculare pedis, ossa cuneiformia and talus. The type of sport engaged in appears to be an important factor in determining the location of the fracture. Scintiphotos were taken in several views using region of interest techniques and two phase-scintigraphy. This method is considered to be useful for localization and follow-up of skeletal stress lesions as well as for differential diagnosis.

  9. Epistaxis in the Athlete.

    Science.gov (United States)

    Stevens, H; Taunton, J E

    1988-12-01

    In brief: Epistaxis is common among nonathletes as well as athletes, but because athletes may be more likely to sustain nasal/facial trauma, they probably are more at risk for epistaxis than nonathletes. An epistaxis tray containing the proper equipment should be kept readily available to be used to stop bleeding that does not stop spontaneously. Supplies should include cotton pledgets, antibiotic ointment, a nasal suction tip, a suction source, a topical anesthetic/vasoconstrictor, and more. In some cases reduction of an associated nasal fracture may be required before bleeding will stop. The author outlines the local and systemic causes of epistaxis, the field and hospital treatment for anterior and posterior epistaxis, and the possible complications.

  10. YOUNG ATHLETES' MOTIVATIONAL PROFILES

    Directory of Open Access Journals (Sweden)

    Juan Antonio Moreno Murcia

    2007-06-01

    Full Text Available The aim of this study was to examine the relationship between motivational characteristics and dispositional flow. In order to accomplish this goal, motivational profiles emerging from key constructs within Achievement Goal Theory and Self-Determination Theory were related to the dispositional flow measures. A sample of 413 young athletes (Age range 12 to 16 years completed the PMCSQ-2, POSQ, SMS and DFS measures. Cluster analysis results revealed three profiles: a "self-determined profile" characterised by higher scores on the task-involving climate perception and on the task orientation; a "non-self-determined profile", characterised by higher scores on ego-involving climate perception and ego orientation; and a "low self-determined and low non-self-determined profile" which had the lowest dispositional flow. No meaningful differences were found between the "self-determined profile" and the "non-self-determined profile" in dispositional flow. The "self-determined profile" was more commonly associated with females, athletes practising individual sports and those training more than three days a week. The "non-self-determined profile" was more customary of males and athletes practising team sports as well as those training just two or three days a week

  11. Managing respiratory problems in athletes.

    Science.gov (United States)

    Hull, James H; Ansley, Les; Robson-Ansley, Paula; Parsons, Jonathan P

    2012-08-01

    Respiratory problems are common in athletes of all abilities and can significantly impact upon their health and performance. In this article, we provide an overview of respiratory physiology in athletes. We also discuss the assessment and management of common clinical respiratory conditions as they pertain to athletes, including airways disease, respiratory tract infection and pneumothorax. We focus on providing a pragmatic approach and highlight important caveats for the physician treating respiratory conditions in this highly specific population.

  12. [Athletic pubalgia and hip impingement].

    Science.gov (United States)

    Berthaudin, A; Schindler, M; Ziltener, J-L; Menetrey, J

    2014-07-16

    Athletic pubalgia is a painful and complex syndrom encountered by athletes involved in pivoting and cutting sports such as hockey and soccer. To date, there is no real consensus on the criteria for a reliable diagnostic, the different investigations, and the appropriate therapy. Current literature underlines intrinsic and extrinsic factors contributing to athletic pubalgia. This review article reports upon two novelties related to the issue: the importance and efficience of prevention program and the association of femoro-acetabular impingement with the pubalgia.

  13. Elite athletes and pubertal delay.

    Science.gov (United States)

    Kapczuk, Karina

    2017-10-01

    Intensive physical training and participation in competitive sports during childhood and early adolescence may affect athletes' pubertal development. On the other hand, pubertal timing, early or late, may impact on an athlete selection for a particular sport. Genetic predisposition, training load, nutritional status and psychological stress determine athletes' pubertal timing. Athletes that practice esthetic sports, especially gymnasts, are predisposed to a delay in pubertal development. The growing evidence indicates that energy deficiency, not a systemic training per se, plays a crucial role in the pathogenesis of functional hypothalamic hypogonadism in female athletes. Metabolic and psychologic stress activate hypothalamic-pituitary-adrenal axis and suppress hypothalamic-pituitary-ovarian axis. Female athletes who do not begin secondary sexual development by the age of 14 or menstruation by the age of 16 warrant a comprehensive evaluation and a targeted treatment. Somatic growth and sexual maturation of elite female athletes are largely sport-specific since each sport favors a particular somatotype and requires a specific training. Chronic negative energy balance resulting from a systemic physical training and inadequate energy intake may delay pubertal development in elite athletes. Youth athletes, especially those engaged in competitive sports that emphasize prepubertal or lean appearance, are at risk of developing relative energy deficiency in sport associated with disordered eating or eating disorders. Management strategies should address the complex conditions underlying functional hypothalamic hypogonadism.

  14. Spatial Ability Differences in Athletes and Non-Athletes

    Directory of Open Access Journals (Sweden)

    Jessica Cynthia

    2016-12-01

    Full Text Available Background: Cognitive processes, specifically spatial abilities, are responsible for integration of daily activities. Many factors contribute to the plasticity of the brain which, furthermore, alter the spatial ability. Physical activity, which can be further grouped into sport and exercise, is a modifiable factor that enhances the cognitive processes through a divergent mechanism. This study aimed to gain further understanding on whether sport differs from exercise in altering spatial ability in athletes and non-athletes. Methods: This observational study compared the spatial ability score of athletes of Indonesia National Sport Comitte (Komite Olahraga Nasional Indonesia, KONI in West Java (n= 21 and non-athletes (n= 21. Sampling were performed using stratified random technique and data were collected between August and October 2015 which included spatial scores and demographic of subjects. Results: The difference in spatial scores between athletes and non-athletes were not significant (p=0.432. Conclusions: This study suggests an insignificant difference in spatial ability in athletes performing sport and non-athletes performing exercise. Hence, the cognitive component skills in sport experience do not alter the spatial ability.

  15. Performance Motivation of Elite Athletes, Recreational Athletes and Non-Athletes

    Directory of Open Access Journals (Sweden)

    Šmela Pavel

    2017-11-01

    Full Text Available The aim of the paper is to widen knowledge about motivation of elite, recreational athletes and non-athletes. Participants from the elite athletes group (n = 35, 16.7 ± .70 years old were football players of the Slovak national team. Recreational athletes (n = 31, 16.8 ± .80 years old and non-athletes (n = 29, 15.7 ± .60 years old are visiting Grammar School in Zvolen. D-M-V standardized questionnaire was used to determine performance motivation. The Kolmogorov-Smirnov's test disconfirmed the null hypothesis on the normality of data. We used the non-parametric Kruskal-Wallis and Mann-Whitney U tests to determine the statistical significance of the differences. The results showed that there were significant (p .0.01 differences with large effect size (η2 ≥ .14 in all the three (the performance motives scale, the anxiety inhibiting performance scale and the anxiety supporting performance scale dimensions among the research groups. The motivation of elite athletes is significantly higher (p = .048; r = .25 compared to the recreational athletes. Also, compared to the non-athletes, the level of performance motivation is significantly higher (p = .002; r = .51 in the elite athletes. Based on the results of the study we can formulate the statement that the level of performance motivation is contingent on the level of sport activity.

  16. Intercollegiate Athletics and Modeling Multiculturalism

    Science.gov (United States)

    Hirko, Scott

    2009-01-01

    Research about student athletes contends that participation enhances both learning and character development, including leadership, interpersonal skills, social self-esteem, discipline, personal health, motivation, dedication, and life lessons. Other research expresses concern about the cognitive outcomes of student athletes relative to…

  17. Injury prevalence in young athletes

    Directory of Open Access Journals (Sweden)

    Ariadne Maria dos Santos

    2017-01-01

    Full Text Available The injuries in young athletes are becoming more frequent, due to the wade dissemination of sports and the excessive training aimed at high performance. The requirements in sports can lead to the development of pathologies and injuries that could be prevented if the young athlete's training was well oriented. We emphasize the importance of professional and competition calendar planning always seeking the recovery of the athlete. It’s also important to have knowledge of injuries, training load, the previous history of the athlete, and correction of improper movement technique.Objective: To identify the most common injuries in young athletes of different sports. Material and Methods: The study included 36 athletes, aged 12-17 years, of both sexes, the Athletics rules, futsal, swimming and volleyball. An interview that contained information about age, practice time and sport was initially applied. Then two questionnaires were applied, the first consisting of a pain distribution table by body region and the second by a pain scale and this interference in daily activities. Results:Obtained results as mean age 13.86 years. Among the participants, 66.7% reported practicing sports or other physical activities, 55.6% reported that they have suffered injury in some cases with recurrence and 50% who have had any treatment for pain.Conclusion: Based on the results we conclude the importance of knowledge about sports injury prevention strategies in young athletes as a way to ensure longevity in the sport.

  18. Athletics Reform and Faculty Perceptions

    Science.gov (United States)

    Lawrence, Janet; Ott, Molly; Hendricks, Lori

    2009-01-01

    Since their inception, intercollegiate athletics have engendered controversy and stimulated debate. Supporters assert that "college sports are significant in defining the essence of the American college and university", suggesting that benefits associated with athletics include more increased fundraising, positive public perceptions of graduates,…

  19. Athlete endorsements in food marketing.

    Science.gov (United States)

    Bragg, Marie A; Yanamadala, Swati; Roberto, Christina A; Harris, Jennifer L; Brownell, Kelly D

    2013-11-01

    This study quantified professional athletes' endorsement of food and beverages, evaluated the nutritional quality of endorsed products, and determined the number of television commercial exposures of athlete-endorsement commercials for children, adolescents, and adults. One hundred professional athletes were selected on the basis of Bloomberg Businessweek's 2010 Power 100 rankings, which ranks athletes according to their endorsement value and prominence in their sport. Endorsement information was gathered from the Power 100 list and the advertisement database AdScope. Endorsements were sorted into 11 endorsement categories (eg, food/beverages, sports apparel). The nutritional quality of the foods featured in athlete-endorsement advertisements was assessed by using a Nutrient Profiling Index, whereas beverages were evaluated on the basis of the percentage of calories from added sugar. Marketing data were collected from AdScope and Nielsen. Of 512 brands endorsed by 100 different athletes, sporting goods/apparel represented the largest category (28.3%), followed by food/beverages (23.8%) and consumer goods (10.9%). Professional athletes in this sample were associated with 44 different food or beverage brands during 2010. Seventy-nine percent of the 62 food products in athlete-endorsed advertisements were energy-dense and nutrient-poor, and 93.4% of the 46 advertised beverages had 100% of calories from added sugar. Peyton Manning (professional American football player) and LeBron James (professional basketball player) had the most endorsements for energy-dense, nutrient-poor products. Adolescents saw the most television commercials that featured athlete endorsements of food. Youth are exposed to professional athlete endorsements of food products that are energy-dense and nutrient-poor.

  20. Approach to the Underperforming Athlete.

    Science.gov (United States)

    Solomon, Mary L; Weiss Kelly, Amanda K

    2016-03-01

    Children and adolescents who participate in intense sports training may face physical and psychologic stresses. The pediatric health care provider can play an important role in monitoring an athlete's preparation by obtaining a proper sports history, assessing sleep hygiene, discussing nutrition and hydration guidelines, and evaluating physiologic causes of fatigue. Educating parents and athletes on the potential risks of high-intensity training, inadequate rest and sleep, and a poor diet may improve the athlete's performance and prevent symptoms of overtraining syndrome. Infectious mononucleosis must also be considered a cause of fatigue among adolescents. The signs and symptoms of overtraining and burnout are discussed in this article. Copyright 2016, SLACK Incorporated.

  1. Understanding Athletic Pubalgia: A Review.

    Science.gov (United States)

    Cohen, Brian; Kleinhenz, Dominic; Schiller, Jonathan; Tabaddor, Ramin

    2016-10-04

    Athletic Pubalgia, more commonly known as sports hernia, is defined as chronic lower abdominal and groin pain without the presence of a true hernia. It is increasingly recognized in athletes as a source of groin pain and is often associated with other pathology. A comprehensive approach to the physical exam and a strong understanding of hip and pelvic anatomy are critical in making the appropriate diagnosis. Various management options are available. We review the basic anatomy, patholophysiology, diagnostic approach and treatment of athletic pubalgia as well as discuss associated conditions such as femoroacetabular impingement. [Full article available at http://rimed.org/rimedicaljournal-2016-10.asp].

  2. Nutritional Supplements for Endurance Athletes

    Science.gov (United States)

    Rasmussen, Christopher J.

    Athletes engaged in heavy endurance training often seek additional nutritional strategies to help maximize performance. Specific nutritional supplements exist to combat certain factors that limit performance beginning with a sound everyday diet. Research has further demonstrated that safe, effective, legal supplements are in fact available for today's endurance athletes. Several of these supplements are marketed not only to aid performance but also to combat the immunosuppressive effects of intense endurance training. It is imperative for each athlete to research the legality of certain supplements for their specific sport or event. Once the legality has been established, it is often up to each individual athlete to decipher the ethics involved with ingesting nutritional supplements with the sole intent of improving performance.

  3. Athletic Involvement and Adolescent Delinquency

    Science.gov (United States)

    Melnick, Merrill J.; Barnes, Grace M.; Sabo, Don; Farrell, Michael P.

    2007-01-01

    Athough conventional wisdom suggests that organized sport deters delinquency by building character, structuring adolescents’ time, and providing incentives for socially approved behavior, the empirical evidence to date has been mixed. Based on a sample of approximately 600 Western New York adolescents, the present study examined how self-reported jock identity, school athlete status, and frequency of athletic activity differentially influenced a range of delinquent behaviors. Neither athlete status nor frequency of athletic activity predicted these behaviors; however, jock identity was associated with significantly more incidents of delinquency. This finding was robust across both gender and race. Follow-up analyses indicated that jock identity facilitated both minor and major delinquency, with major delinquency effects for white but not black adolescents. PMID:18079971

  4. Sports Hernia/Athletic Pubalgia

    Science.gov (United States)

    Larson, Christopher M.

    2014-01-01

    Context: Sports hernia/athletic pubalgia has received increasing attention as a source of disability and time lost from athletics. Studies are limited, however, lacking consistent objective criteria for making the diagnosis and assessing outcomes. Evidence Acquisition: PubMed database through January 2013 and hand searches of the reference lists of pertinent articles. Study Design: Review article. Level of Evidence: Level 5. Results: Nonsurgical outcomes have not been well reported. Various surgical approaches have return-to–athletic activity rates of >80% regardless of the approach. The variety of procedures and lack of outcomes measures in these studies make it difficult to compare one surgical approach to another. There is increasing evidence that there is an association between range of motion–limiting hip disorders (femoroacetabular impingement) and sports hernia/athletic pubalgia in a subset of athletes. This has added increased complexity to the decision-making process regarding treatment. Conclusion: An association between femoroacetabular impingement and athletic pubalgia has been recognized, with better outcomes reported when both are managed concurrently or in a staged manner. PMID:24587864

  5. The Athletic Shoe in Football

    Science.gov (United States)

    Jastifer, James; Kent, Richard; Crandall, Jeff; Sherwood, Chris; Lessley, David; McCullough, Kirk A.; Coughlin, Michael J.; Anderson, Robert B.

    2017-01-01

    Background: Foot and ankle injuries are common in sports, particularly in cleated athletes. Traditionally, the athletic shoe has not been regarded as a piece of protective equipment but rather as a part of the uniform, with a primary focus on performance and subjective feedback measures of comfort. Changes in turf and shoe design have poorly understood implications on the health and safety of players. Evidence Acquisition: A literature search of the MEDLINE and PubMed databases was conducted. Keywords included athletic shoewear, cleated shoe, football shoes, and shoewear, and search parameters were between the years 2000 and 2016. Study Design: Clinical review. Level of Evidence: Level 5. Results: The athletic shoe is an important piece of protective sports equipment. There are several important structural considerations of shoe design, including biomechanical compliance, cleat and turf interaction, and shoe sizing/fit, that affect the way an athlete engages with the playing surface and carry important potential implications regarding player safety if not understood and addressed. Conclusion: Athletic footwear should be considered an integral piece of protective equipment rather than simply an extension of the uniform apparel. More research is needed to define optimal shoe sizing, the effect that design has on mechanical load, and how cleat properties, including pattern and structure, interact with the variety of playing surfaces. PMID:28151702

  6. The Athletic Shoe in Football.

    Science.gov (United States)

    Jastifer, James; Kent, Richard; Crandall, Jeff; Sherwood, Chris; Lessley, David; McCullough, Kirk A; Coughlin, Michael J; Anderson, Robert B

    Foot and ankle injuries are common in sports, particularly in cleated athletes. Traditionally, the athletic shoe has not been regarded as a piece of protective equipment but rather as a part of the uniform, with a primary focus on performance and subjective feedback measures of comfort. Changes in turf and shoe design have poorly understood implications on the health and safety of players. A literature search of the MEDLINE and PubMed databases was conducted. Keywords included athletic shoewear, cleated shoe, football shoes, and shoewear, and search parameters were between the years 2000 and 2016. Clinical review. Level 5. The athletic shoe is an important piece of protective sports equipment. There are several important structural considerations of shoe design, including biomechanical compliance, cleat and turf interaction, and shoe sizing/fit, that affect the way an athlete engages with the playing surface and carry important potential implications regarding player safety if not understood and addressed. Athletic footwear should be considered an integral piece of protective equipment rather than simply an extension of the uniform apparel. More research is needed to define optimal shoe sizing, the effect that design has on mechanical load, and how cleat properties, including pattern and structure, interact with the variety of playing surfaces.

  7. Validation of the computer code system ATHLET / ATHLET-CD. Final report; Validierung des Rechenprogrammsystems ATHLET / ATHLET-CD. Abschlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Austregesilo, H.; Bals, C.; Erdmann, W.; Horche, W.; Krzykacz-Hausmann, B.; Pointner, W.; Schoeffel, P.; Skorek, T.; Weber, S.; Wielenberg, A.

    2010-04-15

    In the frame of the reactor safety project RS1173, sponsored by the German Federal Ministry of Economics and Technology, analyses of international integral and separate effects tests have been performed for the validation of the code system ATHLET/ATHLET-CD. The work mainly comprised post-test calculations of selected experiments and the contributions to the working groups accompanying the experimental programs. For the assessment of the thermal-hydraulic models in ATHLET 8 integral tests and 4 separate effect tests have been considered. Together with the corroboration of the existing models, the validation analyses were mainly dedicated to the assessment of the modelling of non-condensable gases and their influence on two-phase natural circulation and on the primary heat removal through steam generators, as well as of the simulation of multi-dimensional flow processes. The validation calculations with respect to the simulation of multi-dimensional one- and two-phase flows aimed to investigate the range of applicability and limitations of the method of parallel channels in connection with the separate momentum equations for water and steam current used in ATHLET as well as to assess the status of the coupled version ATHLET/FLUBOX-3D. The ATHLET-CD validation analyses included the post-test calculations of 9 bundle tests, and was mainly focussed on the assessment of the improved and new models for core degradation, including the models for oxidation, melt formation and relocation for BWR components, as well as of the modelling of fission products and aerosol transport within the primary circuit taking into account chemical reactions within the module SOPHAEROS. As an additional contribution to code validation, the GRS methodology of uncertainty and sensitivity analysis was applied exemplarily to two validation calculations, one with ATHLET and one with ATHLET-CD. The results of these uncertainty analyses endorse the capability of the code system to reproduce

  8. Athletic Engagement and Athletic Identity in Top Croatian Sprint Runners.

    Science.gov (United States)

    Babić, Vesna; Sarac, Jelena; Missoni, Sasa; Sindik, Josko

    2015-09-01

    The aim of the research was to determine construct validity and reliability for two questionnaires (Athlete Engagement Questionnaire-AEQ and Athletic Identity Measurement Scale-AIMS), applied on elite Croatian athletes-sprinters, as well as the correlations among the dimensions in these measuring instruments. Then, we have determined the differences in the dimensions of sport engagement and sport identity, according to gender, education level and winning medals on international competitions. A total of 71 elite athletes-sprinters (former and still active) are examined, from which 27 (38%) females and 44 (62%) males. The results of factor analyses revealed the existence of dimensions very similar as in the original instruments, which showed moderate to-high reliabilities. A small number of statistically significant correlations have been found between the dimensions of sport engagement and sport identity, mainly in male sprinter runners. Small number of statistically significant differences in the dimensions of sport engagement and sport identity have been found according to the gender, education level and winning medals on the international competitions. The most reasonable explanation of these differences could be given in terms of very similar characteristics of elite athletes on the same level of sport excellence.

  9. Stress fractures in athletes

    International Nuclear Information System (INIS)

    Steingruber, I.E.; Wolf, C.; Gruber, H.; Czermak, B.V.; Mallouhi, A.; Jaschke, W.; Gabriel, M.

    2002-01-01

    Stress fractures may pose a diagnostic dilemma for radiologists since they are sometimes difficult to demonstrate on plain films and may simulate a tumour. They were first described in military personnel and professional athletes. Recently, there is an increasing incidence in the general population due to increasing sportive activities. Stress fractures occur most often in the lower extremities, especially in the tibia, the tarsal bone, the metatarsal bone, the femur and the fibula. In the upper extremities, they are commonly found in the humerus, the radius and the ulna. Some fractures of the lower extremities appear to be specific for particular sports, for example, fractures of the tibia affect mostly distance runners. Whereas stress fractures of the upper extremities are generally associated with upper limb-dominated sports. A correct diagnosis requires a careful clinical evaluation. The initial plain radiography may be normal. Further radiological evaluation could be performed by means of computerised tomography, magnetic resonance imaging and bone scanning. The latter two techniques are especially helpful for establishing a correct initial diagnosis. (orig.) [de

  10. Patellofemoral pain in athletes

    Science.gov (United States)

    Petersen, Wolf; Rembitzki, Ingo; Liebau, Christian

    2017-01-01

    Patellofemoral pain (PFP) is a frequent cause of anterior knee pain in athletes, which affects patients with and without structural patellofemoral joint (PFJ) damage. Most younger patients do not have any structural changes to the PFJ, such as an increased Q angle and a cartilage damage. This clinical entity is known as patellofemoral pain syndrome (PFPS). Older patients usually present with signs of patellofemoral osteoarthritis (PFOA). A key factor in PFPS development is dynamic valgus of the lower extremity, which leads to lateral patellar maltracking. Causes of dynamic valgus include weak hip muscles and rearfoot eversion with pes pronatus valgus. These factors can also be observed in patients with PFOA. The available evidence suggests that patients with PFP are best managed with a tailored, multimodal, nonoperative treatment program that includes short-term pain relief with nonsteroidal anti-inflammatory drugs (NSAIDs), passive correction of patellar maltracking with medially directed tape or braces, correction of the dynamic valgus with exercise programs that target the muscles of the lower extremity, hip, and trunk, and the use of foot orthoses in patients with additional foot abnormalities. PMID:28652829

  11. Athletes with seizure disorders.

    Science.gov (United States)

    Knowles, Byron Don; Pleacher, Michael D

    2012-01-01

    Individuals with seizure disorders have long been restricted from participation in certain sporting activities. Those with seizure disorders are more likely than their peers to have a sedentary lifestyle and to develop obesity. Regular participation in physical activity can improve both physical and psychosocial outcomes for persons with seizure disorders. Seizure activity often is reduced among those patients who regularly engage in aerobic activity. Recent literature indicates that the diagnosis of seizure disorders remains highly stigmatizing in the adolescent population. Persons with seizure disorders may be more accepted by peer groups if they are allowed to participate in sports and recreational activities. Persons with seizure disorders are encouraged to participate in regular aerobic activities. They may participate in team sports and contact or collision activities provided that they utilize appropriate protective equipment. There seems to be no increased risk of injury or increasing seizure activity as the result of such participation. Persons with seizure disorders still are discouraged from participating in scuba diving and skydiving. The benefits of participation in regular sporting activity far outweigh any risk to the athlete with a seizure disorder who chooses to participate in sports.

  12. Balance ability and athletic performance.

    Science.gov (United States)

    Hrysomallis, Con

    2011-03-01

    The relationship between balance ability and sport injury risk has been established in many cases, but the relationship between balance ability and athletic performance is less clear. This review compares the balance ability of athletes from different sports, determines if there is a difference in balance ability of athletes at different levels of competition within the same sport, determines the relationship of balance ability with performance measures and examines the influence of balance training on sport performance or motor skills. Based on the available data from cross-sectional studies, gymnasts tended to have the best balance ability, followed by soccer players, swimmers, active control subjects and then basketball players. Surprisingly, no studies were found that compared the balance ability of rifle shooters with other athletes. There were some sports, such as rifle shooting, soccer and golf, where elite athletes were found to have superior balance ability compared with their less proficient counterparts, but this was not found to be the case for alpine skiing, surfing and judo. Balance ability was shown to be significantly related to rifle shooting accuracy, archery shooting accuracy, ice hockey maximum skating speed and simulated luge start speed, but not for baseball pitching accuracy or snowboarding ranking points. Prospective studies have shown that the addition of a balance training component to the activities of recreationally active subjects or physical education students has resulted in improvements in vertical jump, agility, shuttle run and downhill slalom skiing. A proposed mechanism for the enhancement in motor skills from balance training is an increase in the rate of force development. There are limited data on the influence of balance training on motor skills of elite athletes. When the effectiveness of balance training was compared with resistance training, it was found that resistance training produced superior performance results for

  13. Athletic pubalgia and associated rehabilitation.

    Science.gov (United States)

    Ellsworth, Abigail A; Zoland, Mark P; Tyler, Timothy F

    2014-11-01

    Evaluation and treatment of groin pain in athletes is challenging. The anatomy is complex, and multiple pathologies often coexist. Different pathologies may cause similar symptoms, and many systems can refer pain to the groin. Many athletes with groin pain have tried prolonged rest and various treatment regimens, and received differing opinions as to the cause of their pain. The rehabilitation specialist is often given a non-specific referral of "groin pain" or "sports hernia." The cause of pain could be as simple as the effects of an adductor strain, or as complex as athletic pubalgia or inguinal disruption. The term "sports hernia" is starting to be replaced with more specific terms that better describe the injury. Inguinal disruption is used to describe the syndromes related to the injury of the inguinal canal soft tissue environs ultimately causing the pain syndrome. The term athletic pubalgia is used to describe the disruption and/or separation of the more medial common aponeurosis from the pubis, usually with some degree of adductor tendon pathology. Both non-operative and post-operative treatment options share the goal of returning the athlete back to pain free activity. There is little research available to reference for rehabilitation guidelines and creation of a plan of care. Although each surgeon has their own specific set of post-operative guidelines, some common concepts are consistent among most surgeons. Effective rehabilitation of the high level athlete to pain free return to play requires addressing the differences in the biomechanics of the dysfunction when comparing athletic pubalgia and inguinal disruption. Proper evaluation and diagnostic skills for identifying and specifying the difference between athletic pubalgia and inguinal disruption allows for an excellent and efficient rehabilitative plan of care. Progression through the rehabilitative stages whether non-operative or post-operative allows for a focused rehabilitative program. As more

  14. The Organizational Climate in Collegiate Athletics: An Athletic Trainer's Perspective.

    Science.gov (United States)

    Mazerolle, Stephanie M; Eason, Christianne M

    2018-01-01

      An organizational climate is largely based on an employee's perceptions of the working conditions in which he or she engages regularly. A multifaceted concept, the organizational climate is often formed by perceptions of employee welfare, rewards, and support. Achieving work-life balance is also a part of the climate.   To learn collegiate athletic trainers' perceptions of organizational climate and specifically how it may pertain to their work-life balance.   Phenomenologic study.   Collegiate practice setting.   Thirty athletic trainers working in the collegiate athletics setting took part in 1-on-1 phone interviews. The participants were 30.5 (interquartile range [IQR] = 7.75) years old and had been certified for 7 (IQR = 5) years and at their current position for 4 (IQR = 3) years.   Participants completed a phone interview that followed a semistructured framework. All transcribed interviews were analyzed using a phenomenologic approach. Researcher triangulation, expert review, and data saturation were used to establish credibility.   Athletic trainers working in the collegiate athletics setting who had positive perceptions of their work-life balance described their organizational climate as family friendly. Our participants' supervisors allowed for autonomy related to work scheduling, which provided opportunities for work-life balance. These athletic trainers believed that they worked in a climate that was collegial, which was helpful for work-life balance. In addition, the importance of placing family first was part of the climate.   The perceptions of our participants revealed a climate of family friendliness, supervisor support, and collegiality among staff members, which facilitated the positive climate for work-life balance. The mindset embraced the importance of family and recognized that work did not always have to supersede personal priorities.

  15. Team physicians in college athletics.

    Science.gov (United States)

    Steiner, Mark E; Quigley, D Bradford; Wang, Frank; Balint, Christopher R; Boland, Arthur L

    2005-10-01

    There has been little documentation of what constitutes the clinical work of intercollegiate team physicians. Team physicians could be recruited based on the needs of athletes. A multidisciplinary team of physicians is necessary to treat college athletes. Most physician evaluations are for musculoskeletal injuries treated nonoperatively. Descriptive epidemiology study. For a 2-year period, a database was created that recorded information on team physician encounters with intercollegiate athletes at a major university. Data on imaging studies, hospitalizations, and surgeries were also recorded. The diagnoses for physician encounters with all undergraduates through the university's health service were also recorded. More initial athlete evaluations were for musculoskeletal diagnoses (73%) than for general medical diagnoses (27%) (P respiratory infections and dermatologic disorders, or multiple visits for concussions. Football accounted for 22% of all physician encounters, more than any other sport (P athletes did not require a greater number of physician encounters than did the general undergraduate pool of students on a per capita basis. Intercollegiate team physicians primarily treat musculoskeletal injuries that do not require surgery. General medical care is often single evaluations of common conditions and repeat evaluations for concussions.

  16. SOCIAL SECURITY OF TURKISH ATHLETES

    Directory of Open Access Journals (Sweden)

    Barış ÖZTUNA

    2015-07-01

    Full Text Available Law No. 5510 realized within the social security reform aims providing a structure which presents equal scope and quality of social security service other all citizens. According to Labor Law No 4857, unionization of sportsmen in Turkish legal environment is possible, sport clubs and sportsmen are continuing to live without so many rights and obligations but they didn’t. Aim of this study; to prove sportsmen of location of the labour law and to mark off. The purpose of the study is explained according to Law No. 4857 and Law No. 5510 Turkish athletes. Profesional athletes deemed to be insurance holders for the purposes of implementing short and long term insurance branches of No 5510 Law. But amateur athletes don't seem to be insurance holders for the purposes of implementing short and long term insurance branches of No 5510 Law. According to the law 5774 regarding to be called as an g overnment athlete, within the adults category of the sports that are accepted as olympic, paralympic and deaflympic; pension is paid to the amateur athletes who became first, second or third at Olymic games, World or European Champions as an individual or team sports and to the national team coaches and assistant coaches of the athletes’ who became Olympic or World Champion as a team.

  17. Cannabinoids cases in polish athletes

    Directory of Open Access Journals (Sweden)

    A Pokrywka

    2009-07-01

    Full Text Available The aim of this study was to investigate the number of cases and the profiles of Polish athletes who had occasionally been using marijuana or hashish throughout the period of 1998-2004, with respect to: sex, age, and discipline of sport as well as the period of testing (in- and out-of-competition. Results of the study were compared with some data reported by other WADA accredited anti-doping laboratories. Totally, 13 631 urine samples taken from Polish athletes of both sexes, aged 10-67 years, performing 46 disciplines of sport were tested. Cannabinoids were detected in 267 samples. Among Polish athletes the relative number of positive THC (tetrahydrocannabinol samples was one of the highest in Europe. The group of young Polish athletes (aged 16-24 years was the most THC-positive. THC-positive cases were noted more frequently in male athletes tested during out of competitions. The so-called contact sports (rugby, ice hockey, skating, boxing, badminton, body building and acrobatic sports were those sports, where the higher risk of cannabis use was observed. The legal interpretation of some positive cannabinoids results would be difficult because of some accidental and unintentional use of the narcotics by sportsmen. It was concluded that national anti-doping organizations (NADO’s, which are competent to judge whether the anti-doping rules were violated, should take into account the possibility of non-intentional doping use of cannabinoids via passive smoking of marijuana.

  18. How Stereotypes Affect Current Collegiate Female Athletes' Athletic Experiences

    Science.gov (United States)

    James, Melissa

    2017-01-01

    Stereotype discrimination affects female athletes' athletic experiences. Studies have been conducted of former collegiate female athletes' perceptions of the lesbian stereotype found that they were discriminated against because of their sport participation. These limit the recalling of thoughts and experience from the female athletes' playing…

  19. Injured Athletes' Perceived Loss of Identity: Educational Implications for Athletic Trainers

    Science.gov (United States)

    Lockhart, Barbara D.

    2010-01-01

    Context: As educators, athletic trainers should familiarize athletes with the concepts of self acceptance self-esteem and identity to assuage psychological trauma accompanying injury because the more a person identifies with being an athlete, the more difficult it is to deal with athletic injury. Objective: The objective of this article is to…

  20. The Impact of Athletic Facilities on the Recruitment of Potential Student-Athletes

    Science.gov (United States)

    Schneider, Ray; Messenger, Steve

    2012-01-01

    Purpose: This study examined the impact that athletic facilities and other college choice factors have on the recruitment of student-athletes to play Division I college hockey compared to the influence of other college choice factors. Although athletic facilities and their seeming importance in the recruitment of top level student-athletes are…

  1. Secondary Amenorrhea among Female Athletes. Current Understandings.

    Science.gov (United States)

    Sasiene, Gwen Hagenbuch

    1983-01-01

    Research pertaining to female athletes' problems with secondary amenorrhea is reviewed. Studies point to stress, weight loss, anorexia nervosa, obesity, arduous athletic training, and age of onset of training as factors which may contribute to this disorder. (PP)

  2. Exploring Touch Communication Between Coaches and Athletes

    African Journals Online (AJOL)

    denise

    influential relational and emotional components (closeness, commitment, complementarity and .... of coaches and athletes, it is critical to understand how coaches and athletes .... relationship members in general are motivated to achieve and ...

  3. Infectious Mononucleosis: Recognition and Management in Athletes.

    Science.gov (United States)

    Eichner, Edward R.

    1987-01-01

    Infectious mononucleosis strikes many young athletes. Considered here are its epidemiology, pathophysiology, diagnosis, natural course, complications, and management. The focus is on concerns of athletes with a perspective on personality, convalescence, and chronic fatigue. (Author/MT)

  4. Helping Athletes Avoid Hazardous Weight Control Behavior.

    Science.gov (United States)

    Janz, Kathleen

    1988-01-01

    This article addresses dangerous dieting techniques used by athletes and provides coaches and teachers specific strategies to aid in preventing eating-related disorders among athletes. Symptoms of anorexia and of bulimia are described. (JL)

  5. Creating Healthy Environments For Youth Athletes

    Science.gov (United States)

    EPA has created a presentation and companion checklist to help coaches and athletic administrators better understand the environmental health risks associated with youth sports and the steps they can follow to protect young athletes.

  6. The pediatric athlete: younger athletes with sport-related concussion.

    Science.gov (United States)

    Meehan, William P; Taylor, Alex M; Proctor, Mark

    2011-01-01

    Although much of the lay media attention surrounding sport-related concussion (SRC) focuses on professional athletes, SRC is a common injury in pediatric sports. The anatomy, biomechanics, and response to injury of the developing pediatric brain differ from those of the adult. Similarly, the neurocognitive abilities of the child are developing more rapidly than in an adult. The effects of concussive brain injury on the life of a child are different from those of an adult. This article focuses on the aspects of SRC that are specific to the younger athletes. Copyright © 2011 Elsevier Inc. All rights reserved.

  7. Paraoxonase activity in athletic adolescents.

    Science.gov (United States)

    Cakmak, Alpay; Zeyrek, Dost; Atas, Ali; Erel, Ozcan

    2010-02-01

    Regular physical activity may play a protective role against cardiovascular disease in adults, and paraoxonase activity may serve to mediate this effect. This study compared paraoxonase activity and that of other antioxidative agents in adolescent athletes compared with inactive youth. Paraoxonase level was 177.32 +/- 100.10 (U/L) in children with regular physical activity and 98.11 +/- 40.92 (U/L) in the control group (P total antioxidative capacity, total oxidative status, oxidative stress index, and lipid hydroperoxide were significantly higher in the athlete group compared with controls (P < 0.0001). Paraoxonase activity was found to be greater in adolescent athletes, suggesting that regular exercise might provide a cardio-protective effect by this means.

  8. Transportation Practices in Community College Athletics

    Science.gov (United States)

    LaVetter, David; Kim, Hyun Duck

    2010-01-01

    Over 45,000 U.S. community college athletes were transported to events during 2005-2006. Transporting college athletes has been an overlooked risk management issue facing administrators. Team travel accidents have caused death, injury, liability claims, property loss, and grief. National Junior College Athletic Association (NJCAA) member…

  9. Chronic Fatigue Syndrome: How Vulnerable Are Athletes?

    Science.gov (United States)

    Eichner, Edward R.

    1989-01-01

    Discusses chronic fatigue syndrome as it affects elite athletes, noting that overtraining may mimic it. In some cases, athletes who have it perform exceedingly well in the face of debilitating fatigue. Among athletes and nonathletes, the cause and the mind-body connection are areas of controversy and research. (Author/SM)

  10. Intercollegiate Athletics Subsidies: A Regressive Tax

    Science.gov (United States)

    Denhart, Matthew; Vedder, Richard

    2010-01-01

    For most colleges and universities in the United States, intercollegiate athletics is a losing financial proposition. The vast majority ICA departments do not break even and require subsidization from the institution as a whole. When schools are forced to heavily subsidize athletics, ICA serves to impose an "athletics tax" on other dimensions of…

  11. Gender Verification of Female Olympic Athletes.

    Science.gov (United States)

    Dickinson, Barry D.; Genel, Myron; Robinowitz, Carolyn B.; Turner, Patricia L.; Woods, Gary L.

    2002-01-01

    Gender verification of female athletes has long been criticized by geneticists, endocrinologists, and others in the medical community. Recently, the International Olympic Committee's Athletic Commission called for discontinuation of mandatory laboratory-based gender verification of female athletes. This article discusses normal sexual…

  12. MRI of overuse injury in elite athletes

    International Nuclear Information System (INIS)

    Koh, E.S.; Lee, J.C.; Healy, J.C.

    2007-01-01

    Overuse injuries are a common finding in elite athletes. Magnetic resonance imaging (MRI) is the optimal method for the diagnosis of overuse injury in athletes of all levels. We present a review of common and important overuse injuries occurring in elite athletes. A systematic approach based on the functional anatomic units - tendons, bones and joints - may assist in diagnosis of these injuries

  13. A Study of Character among Collegiate Athletes

    Science.gov (United States)

    Heupel, Jill D.

    2017-01-01

    The idea that sport builds character has been around for a long time. However, sports may not build the type of character once thought. Character of athletes was defined based on differing views held by sport scholars, coaches, athletes, and sport enthusiast. Sport scholars tend to view character of athletes from a moral perspective. Coaches,…

  14. 2009 Collegiate Athletic Department Sustainability Survey Report

    Science.gov (United States)

    McSherry, Mark

    2009-01-01

    This report shows that while sustainability efforts appear to be growing within collegiate athletics, commitment to sustainability is lower among athletic departments than compared to their institutions as a whole and to professional sports teams. The survey was distributed to the 119 athletic departments at National Collegiate Athletic…

  15. COMPOSITION OF THE ATHLETES DIET

    Directory of Open Access Journals (Sweden)

    Rastislav Salaj

    2011-04-01

    Full Text Available  Sports nutrition is a constantly evolving field with many of research papers published annually. However, designing the most suitable sports diet is very difficult. It must be given to the type of training, its duration and intensity, the age and sex of the athlete and also for overall health. The aim of this article is to summarize knowledges about sports nutrition, especially intake of carbohydrates, proteins, fats and dietary supplements and their influence on the performance and recovery of the athlete.doi:10.5219/126 

  16. Cannabinoids cases in polish athletes

    OpenAIRE

    A Pokrywka; Z Obmiński; D Kwiatkowska; R Grucza

    2009-01-01

    The aim of this study was to investigate the number of cases and the profiles of Polish athletes who had occasionally been using marijuana or hashish throughout the period of 1998-2004, with respect to: sex, age, and discipline of sport as well as the period of testing (in- and out-of-competition). Results of the study were compared with some data reported by other WADA accredited anti-doping laboratories. Totally, 13 631 urine samples taken from Polish athletes of both sexes, aged 10-67 year...

  17. Are NCAA Division I Athletes Prepared for End-of-Athletic-Career Transition? A Literature Review.

    Science.gov (United States)

    Miller, Lauren; Buttell, Frederick P

    2018-01-01

    This review focuses on research that specifically highlights the constructs, paradigms, and factors that impact the end-of-athletic-career transition. However, the majority of the research conducted around this topic is established outside of the United States and regarding professional athletes. The National Collegiate Athletic Association (NCAA) is one of the most dominant athletic institutions in the world, and arguably transitions the most end-of-athletic-career athletes per year, and minimal research exists on this specific collegiate athletic population. The purpose of this review is to review the existent literature on this topic and highlight the leading research and components impacting athletes during the end-of-athletic-career transition in order to inform future research and practices with the college athletics population. This review utilizes a Client Oriented Practical Evidence Search question as an Evidence Based Practice approach to guide the literature search and literature review process while identifying the leading research contributing to end-of-athletic-career transition. Following rigorous search criteria, a total of 14 articles were included in the literature review. The selected articles identified central constructs impacting the athletic career transition process, including retirement planning, identity loss, coping skills, and support systems. Additional research is warranted in the United States, particularly with the NCAA collegiate athletes in order to better understand the end-of-athletic-career transition process, as well as instituting interventions to increase resilience in college senior NCAA athletes transitioning out of sport.

  18. The female athlete triad in student track and field athletes ...

    African Journals Online (AJOL)

    Outcome measures: Athletes completed a demographic, health and sport questionnaire; pathogenic body weight control questionnaire; menstrual history questionnaire; four 24-hour dietary recalls and one three-day diet and exercise record form. Body composition and bone mineral density (BMD) were assessed with dual ...

  19. Athletes' Perception of Athletic Trainer Empathy: How Important Is It?

    Science.gov (United States)

    David, Shannon; Larson, Mary

    2018-01-01

    Health care practitioners face increasing expectations to provide patient-centered care. Communication skills, specifically empathy, are critical in the provision of patient-centered care. Past work correlates empathy with improved patient satisfaction, compliance, and treatment outcomes. In particular, a predictive relationship exists between clients' ratings of their clinician's empathy and treatment outcomes. There is a dearth of studies examining empathy using qualitative methodology and factors of empathy in athletic training. To gain an understanding of athletes' perceptions of empathy in the patient-clinician relationship. Qualitative interviews were completed using grounded-theory techniques. A quiet office. A typical, purposeful sample of 15 college-age Division I student-athletes (8 female, 7 male; 19.3 ± 1.2 y) from a variety of sports (football, wrestling, volleyball, baseball, etc) participated. Researchers utilized an interview protocol designed to understand the factors of empathy related to athletic training. The interview protocol established a concept of empathy to help facilitate discussion of ideas. Data were transcribed, coded, and analyzed for themes and patterns using grounded-theory techniques. Trustworthiness of the data was ensured using an external auditor, member checks, and methods triangulation. Five themes described empathy: advocacy, communication, approachability, access, and competence. Advocacy was described as the athletic trainer (AT) representing the patient. Communication was the ability to listen reflectively; approachability emerged as the comfort and personal connection the patient felt with the AT. Access and technical competence were bridges required for the development of empathy. Providing patient-centered care facilitated by developing good patient-clinician relationships is critical in enabling the best treatment outcomes. ATs portray empathy through advocacy, communication, and approachability. Empathy

  20. Bone alterations by stress in athletes

    International Nuclear Information System (INIS)

    Doege, H.

    1990-01-01

    This report describes our experiences with the bone imaging in athletes. We studied 10 athletes and 10 other patients with spondylolisthesis of the lumbar spine and 16 athletes with suspicion of alterations of extremities. An increased uptake of this radiopharmaceutical was detected in six of 10 athletes with spondylolisthesis caused probably by stress fracture. Bone scans were negative in seven of 16 athletes with suspicion of lesion of extremities. In the remaining 9 patients scans were abnormal and showed periosteal injuries, epiphyseal alteration, joint abnormalities, tibial stress fractures and couvert fracture. It was also abnormal in bone injuries not evident in radiography. (orig.) [de

  1. Special nutritional concerns for the female athlete.

    Science.gov (United States)

    Gabel, Kathe A

    2006-06-01

    Inadequate dietary intake is the primary nutritional concern of today's female athlete. As these athletes fail to consume enough energy to support the physical demands of training, they become at risk for disordered eating, amenorrhea, and osteoporosis, conditions collectively identified as the female athlete triad. This review addresses nutritional concerns of the female athlete, identification of those at risk, relationship of energy intake to menstrual irregularities, and recently identified chronic diseases associated with the female athlete triad. Strategies are offered to prevent harmful behaviors leading to the comorbidities associated with inadequate dietary intakes.

  2. Sport fans' impressions of gay male athletes.

    Science.gov (United States)

    Campbell, Jamonn; Cothren, Denise; Rogers, Ross; Kistler, Lindsay; Osowski, Anne; Greenauer, Nathan; End, Christian

    2011-01-01

    The purpose of this study was to examine sport fans' impressions of gay male athletes. Participants formed impressions of a fictional athlete from their favorite team after reading a short scenario about the player. The scenarios described the athlete as being gay or straight, and either becoming a distraction or not causing a distraction to the team. While males' ratings of the athlete did not significantly differ, female fans formed significantly more positive impressions of the gay male player than the straight athlete. These results are discussed in terms of the ingroup bias and the shifting culture of homophobia in sport.

  3. Self Hypnosis for Elite Athletes.

    Science.gov (United States)

    Davey, Colin P.

    A summary of the use of hypnosis in sport (Morgan 1980) has suggested that the evidence in this area is equivocal, particularly in strength, endurance, and psychomotor tasks. However, some experiments have demonstrated the potential use of hypnosis. This paper presents examples of two elite Australian athletes who achieve success using hypnosis or…

  4. A Corporate Pitch for Athletics.

    Science.gov (United States)

    Morrison, Steve

    1998-01-01

    The challenge of funding new athletic programs with no additional tax revenue forced a Colorado Springs school district to supplement existing funding arrangements (participation fees, gate admissions, and team fundraising) with a new income source--a lucrative Coca-Cola contract. This article explains how to negotiate (and justify) favorable…

  5. Sports Specialization in Young Athletes

    Science.gov (United States)

    Jayanthi, Neeru; Pinkham, Courtney; Dugas, Lara; Patrick, Brittany; LaBella, Cynthia

    2013-01-01

    Context: Sports specialization is intense training in 1 sport while excluding others. Sports specialization in early to middle childhood has become increasingly common. While most experts agree that some degree of sports specialization is necessary to achieve elite levels, there is some debate as to whether such intense practice time must begin during early childhood and to the exclusion of other sports to maximize potential for success. There is a concern that sports specialization before adolescence may be deleterious to a young athlete. Evidence Acquisition: PubMed and OVID were searched for English-language articles from 1990 to 2011 discussing sports specialization, expert athletes, or elite versus novice athletes, including original research articles, consensus opinions, and position statements. Results: For most sports, there is no evidence that intense training and specialization before puberty are necessary to achieve elite status. Risks of early sports specialization include higher rates of injury, increased psychological stress, and quitting sports at a young age. Sports specialization occurs along a continuum. Survey tools are being developed to identify where athletes fall along the spectrum of specialization. Conclusion: Some degree of sports specialization is necessary to develop elite-level skill development. However, for most sports, such intense training in a single sport to the exclusion of others should be delayed until late adolescence to optimize success while minimizing injury, psychological stress, and burnout. PMID:24427397

  6. Women's Athletics: Coping with Controversy.

    Science.gov (United States)

    Hoepner, Barbara J., Ed.

    This book is a collection of papers discussing controversial topics in women's athletics. Section one, "Overview--Women's Rights," includes articles on women's rights and equal opportunities in sports, the emergence of women in sports, and significant events in a century of American women's sports. Section two, "Women's Intercollegiate…

  7. Foot Health Facts for Athletes

    Science.gov (United States)

    ... common foot problems affecting athletes: Prevent Foot & Ankle Running Injuries (downloadable PDF) Back-to-School Soccer Season Surgeons ... and Ankle Soccer is hard on the feet! Injuries to the foot and ankle can occur from running and side-to-side cutting, sliding or tackling ...

  8. Native American Ceremonial Athletic Games.

    Science.gov (United States)

    Pesavento, Wilma J.

    This is a report on the relationship of North American Indian athletic games to ceremonies. Data for this investigation were researched from 48 "Annual Reports of the Bureau of American Ethnology, Smithsonian Institution" published from 1881 to 1933, and the 84 volumes of the "American Anthropologist" published from 1888 to 1974. Observational…

  9. CARBOHYDRATE INTAKE CONSIDERATIONS FOR YOUNG ATHLETES

    Directory of Open Access Journals (Sweden)

    Veronica Montfort-Steiger

    2007-09-01

    Full Text Available Good nutritional practices are important for exercise performance and health during all ages. Athletes and especially growing children engaged in heavy training have higher energy and nutrient requirements compared to their non-active counterparts. Scientific understanding of sports nutrition for the young athlete is lacking behind the growing number of young athletes engaged in sports. Most of the sports nutrition recommendations given to athletic children and adolescents are based on adult findings due to the deficiency in age specific information in young athletes. Therefore, this review reflects on child specific sports nutrition, particularly on carbohydrate intake and metabolism that distinguishes the child athlete from the adult athlete. Children are characterised to be in an insulin resistance stage during certain periods of maturation, have different glycolytic/metabolic responses during exercise, have a tendency for higher fat oxidation during exercise and show different heat dissipation mechanisms compared to adults. These features point out that young athletes may need different nutritional advice on carbohydrate for exercise to those from adult athletes. Sport drinks for example may need to be adapted to children specific needs. However, more research in this area is warranted to clarify sports nutrition needs of the young athlete to provide better and healthy nutritional guidance to young athletes

  10. The Chronotype of Elite Athletes

    Science.gov (United States)

    Roach, Gregory D.; Halson, Shona L.; Sargent, Charli

    2016-01-01

    Abstract The aims of this study were (i) to compare the chronotype distribution of elite athletes to a young adult population and (ii) to determine if there was a tendency for athletes to select and/or participate in sports which suited their chronotype. A total of 114 elite athletes from five sports (cricket, cycling, hockey, soccer and triathlon) participated in this study. The participants’ chronotype, sleepiness, sleep satisfaction and sleep quality were determined using the Horne and Östberg Morningness and Eveningness questionnaire, the Epworth Sleepiness Scale and questions concerning their sleep satisfaction and quality. All questionnaires were administered during a typical training phase that was not in the lead up to competition and/or post competition. No differences between chronotype group for sleepiness, sleep satisfaction or sleep quality were found. There was a significantly higher proportion of triathletes that were morning and intermediate types compared to the control group χ2 (2) = 7.5, p = 0.02. A significant relationship between sport and chronotype group (χ2(4)=15.9, p = 0.04) was observed, with a higher frequency of morning types involved in sports that required morning training. There was a clear indication that athletes tended to select and pursue sports that suited their chronotype. This was evident by the amount of morning types involved in morning sports. Given that athletes are more likely to pursue and excel in sports which suit their chronotype, it is recommended that coaches consider the athlete’s chronotype during selection processes or if possible design and implement changes to training schedules to either suit the athletes’ chronotype or the timing of an upcoming competition. PMID:28031772

  11. Eating disorder pathology in elite adolescent athletes.

    Science.gov (United States)

    Giel, Katrin Elisabeth; Hermann-Werner, Anne; Mayer, Jochen; Diehl, Katharina; Schneider, Sven; Thiel, Ansgar; Zipfel, Stephan

    2016-06-01

    We aimed to investigate eating disorder pathology in German elite adolescent athletes. Evidence suggests that eating disorder pathology is more common in adult elite sports, especially in female athletes and in sports emphasizing leanness. There is a scarcity of studies in elite adolescent athletes who are in a vulnerable developmental stage and are affected by general as well as sport-specific risk factors. Our data was derived from the German Young Olympic Athletes' Lifestyle and Health Management Study (GOAL) which conducted a survey in 1138 elite adolescent athletes. In this sample, we assessed body weight, weight control behavior, body acceptance and screened overall for core symptoms of eating disorders, depression and anxiety. We performed a tree analysis to identify high risk groups for eating disorder pathology. High risk groups comprised (a) athletes competing in weight dependent sports, and among athletes competing in disciplines other than weight dependent sports (b) athletes who are high on negative affectivity, (c) female athletes and (d) male athletes competing in endurance, technical or power sports. Athletes competing in weight dependent disciplines reported wide spread use of compensatory behaviors to influence body weight. Athletes reporting eating disorder pathology showed higher levels of depression and anxiety than athletes without eating disorder pathology. Increased psychosocial burden in athletes with eating disorder pathology suggests that eating disorder symptoms should not be accepted as an unproblematic and functional part of elite sports. The prevention and management of eating disorder pathology is especially important in weight dependent sports. © 2016 Wiley Periodicals, Inc. (Int J Eat Disord 2016; 49:553-562). © 2016 Wiley Periodicals, Inc.

  12. Injured athletes' perceptions about social support.

    Science.gov (United States)

    Clement, Damien; Shannon, Vanessa R

    2011-11-01

    According to the buffering hypothesis, social support moderates the harmful effects of stress and, in turn, indirectly affects injured athletes' health and well-being. Previous research suggests that perceptions of social support influence athletes' psychological reactions, as well as their rehabilitation adherence, but additional research in this area is warranted. To examine injured athletes' perceptions regarding satisfaction, availability, and contribution for each of the 8 types of social support. Descriptive. Mid-Atlantic Division II and III institutions. 49 injured athletes. Social support was assessed using a modified version of the Social Support Survey. Injured athletes were significantly more satisfied with social support provided by athletic trainers (ATCs) than that provided by coaches and teammates. In addition, injured athletes reported that social support provided by ATCs contributed significantly more to their overall well-being. Athletes reported several significant differences regarding satisfaction and contribution to well-being among the 8 different types of social support. Injury, an unavoidable part of sport, is often accompanied by negative psychological reactions. This reaction may have a negative influence on an athlete's experience of injury and rehabilitation. Findings suggest that perceptions of social support provided by ATCs have the greatest influence on injured athletes' rehabilitation and well-being.

  13. The Experiences of Female Athletic Trainers in the Role of the Head Athletic Trainer

    Science.gov (United States)

    Mazerolle, Stephanie M.; Burton, Laura; Cotrufo, Raymond J.

    2015-01-01

    Context: Very few women have leadership positions in athletic training (ie, head athletic training positions) in intercollegiate athletics. Research exists on the barriers to attaining the role; however, our understanding about the experiences of those currently engaged in the role is limited. Objective: To examine the experiences of female head athletic trainers as they worked toward and attained the position of head athletic trainer. Design: Qualitative study. Setting: National Collegiate Athletic Association Division I setting. Patients or Other Participants: Eight female athletic trainers serving in the role of head athletic trainer participated in our study. The mean age of the participants was 45 ± 12 years, with 5 ± 1.5 years of experience in the role of head athletic trainer and 21 ± 10 years of experience as athletic trainers. Data Collection and Analysis: We conducted phone interviews with the 8 participants following a semistructured format. Interviews were transcribed verbatim and analyzed following a general inductive approach as described by Thomas. To establish credibility, we used a peer reviewer, member checks, and multiple-analyst triangulation. Results: Six major themes emerged from our analysis regarding the experiences of female head athletic trainers. Opportunities to become a head athletic trainer, leadership qualities, and unique personal characteristics were discussed as factors leading to the assumption of the role of the head athletic trainer. Where women hold back, family challenges, and organizational barriers speak to the potential obstacles to assuming the role of head athletic trainer. Conclusions: Female head athletic trainers did not seek the role, but through persistence and encouragement, they find themselves assuming the role. Leadership skills were discussed as important for success in the role of head athletic trainer. Life balancing and parenting were identified as barriers to women seeking the role of head athletic

  14. The experiences of female athletic trainers in the role of the head athletic trainer.

    Science.gov (United States)

    Mazerolle, Stephanie M; Burton, Laura; Cotrufo, Raymond J

    2015-01-01

    Very few women have leadership positions in athletic training (ie, head athletic training positions) in intercollegiate athletics. Research exists on the barriers to attaining the role; however, our understanding about the experiences of those currently engaged in the role is limited. To examine the experiences of female head athletic trainers as they worked toward and attained the position of head athletic trainer. Qualitative study. National Collegiate Athletic Association Division I setting. Eight female athletic trainers serving in the role of head athletic trainer participated in our study. The mean age of the participants was 45 ± 12 years, with 5 ± 1.5 years of experience in the role of head athletic trainer and 21 ± 10 years of experience as athletic trainers. We conducted phone interviews with the 8 participants following a semistructured format. Interviews were transcribed verbatim and analyzed following a general inductive approach as described by Thomas. To establish credibility, we used a peer reviewer, member checks, and multiple-analyst triangulation. Six major themes emerged from our analysis regarding the experiences of female head athletic trainers. Opportunities to become a head athletic trainer, leadership qualities, and unique personal characteristics were discussed as factors leading to the assumption of the role of the head athletic trainer. Where women hold back, family challenges, and organizational barriers speak to the potential obstacles to assuming the role of head athletic trainer. Female head athletic trainers did not seek the role, but through persistence and encouragement, they find themselves assuming the role. Leadership skills were discussed as important for success in the role of head athletic trainer. Life balancing and parenting were identified as barriers to women seeking the role of head athletic trainer.

  15. Campus Environmental Impact--Fallout for Women Athletes.

    Science.gov (United States)

    Crawshaw, Linda S.

    1990-01-01

    Although participation in college athletics by women has increased, the number of women in athletic administrative positions has decreased. Factors which contribute to the paucity of women athletic administrators, implications for female athletes, and steps which may increase the number of women in collegiate athletic administration are discussed.…

  16. Comparison of Body Image between Disabled Athletes, Disabled Non-Athletes and Non-Disable Non-Athletes Males

    Directory of Open Access Journals (Sweden)

    Abdollah Ghasemi

    2010-01-01

    Full Text Available Objective: The aim of this research was to compare the body image between disabled athletes with disabled and non-disabled non- athletes. Materials & Methods: In this cross sectional and comparative study, fifty disabled athletes from the handicapped sports club, fifty disabled non athletes from Kahrizak disabled rest house and fifty non athlete healthy persons from governmental administrations were selected randomly by classified clustered method and their body image were compared. Data collection tools included a personal information questionnaire and a physical self description questionnaire (PSDQ which included 11 sub-scales such as power, endurance, coordination, general health, flexibility, self-esteem, athletic competence, fat, body appearance, body activity and the global physical. The statistical procedures used in this study comprised one way ANOVA and the Newman-keuls test. Results: Body image of disabled athletes in the sub-scales of power, endurance, coordination, flexibility, self-esteem, athletic competence, body activity were higher than disabled and non-disabled individuals who were not athletes (P&le0.001. In addition the sub-scales of the body fat (P=0.012, body appearance (P=0.002 and general health (P=0.001, the results showed that a higher significance for the disabled athletes, however, there wasn’t significant difference for the non-disabled athletes. Conclusion: Thus the result showed that the attitude of the disabled and non-disabled individual in due to their continuous physical activity in that the disabled athletes have got better body images as compared to the disabled and non-disabled individual who have not physical activity.

  17. Dietary antioxidants for the athlete.

    Science.gov (United States)

    Atalay, Mustafa; Lappalainen, Jani; Sen, Chandan K

    2006-06-01

    Physical exercise induces oxidative stress and tissue damage. Although a basal level of reactive oxygen species (ROS) is required to drive redox signaling and numerous physiologic processes, excess ROS during exercise may have adverse implications on health and performance. Antioxidant nutrients may be helpful in that regard. Caution should be exercised against excess antioxidant supplements, however. This article presents a digest for sports practitioners. The following three recommendations are made: 1) it is important to determine the individual antioxidant need of each athlete performing a specific sport; 2) multinutrient preparations, as opposed to megadoses of any single form of nutrient, seem to be a more prudent path to choose; and 3) for outcomes of antioxidant supplementation, performance should not be the only criteria. Overall well being of the athlete, faster recovery, and minimization of injury time could all be affected by antioxidant therapy.

  18. Sudden cardiac death in athletes

    Directory of Open Access Journals (Sweden)

    Fábio Camilo Pellegrino dos Santos

    2012-11-01

    Full Text Available ABSTRACT The most accepted definition of sudden cardiac death nowadays is an unexplained death occurred suddenly within one hour of symptom onset. If it was not witnessed, individuals need to had been observed for at least 24 hours before the event and should be discarded the possibility of non cardiac causes of sudden death, pulmonary embolism or extensive malignancy. The term athlete refers to individuals of any age who participate in collective or individual regular physical activity, as well as physical training program for regular competitions. The sudden death of a young athlete, whether amateur or professional, especially during competitions, is always dramatic, with strong negative social impact and in the media. The fact that sports are recommended as a formula for longevity and quality of life makes these events a cause for concern in sports and society in general.

  19. Apophyseal damage in adolescent athlete

    International Nuclear Information System (INIS)

    Nehrer, S.; Huber, W.; Dirisamer, A.; Kainberger, F.

    2002-01-01

    The increasing demands on the adolescent athlete in high perfomance sports puts high biomechanical stress on the growing structures of the active and passive locomotor system. The ''growing factor'' itself increases stretching forces on tendon insertions, which are often overloaded when a physical demanding sport is performed additionally. The apophysis is an ossification nucleus near the tendon insertion, which appears before the growing age resumes and these apophysis finally fuses with the adjacent bone. The tensile forces from vigorous sports activity leads to a chronic or acute avulsion of the ossifying tendon insertion. The radiological appearance of this apophyseal damage with ossification and osteolytic processes is sometimes difficult with respect to differential diagnoses. Apophyseal impairment is associated with pain, tenderness to palpation and decreased muscle function. If it is not diagnosed and treated properly it can lead to end of career in many adolescent athletes. (orig.) [de

  20. Coach-athlete attachment and the quality of the coach-athlete relationship: implications for athlete's well-being.

    Science.gov (United States)

    Davis, Louise; Jowett, Sophia

    2014-01-01

    This study examined whether athletes' attachment styles with the coach were linked to aspects of the coach-athlete relationship quality and, in turn, whether relationship quality was linked to athletes' well-being. One hundred and ninety-two athletes completed a questionnaire measuring their attachment styles and relationship quality with the coach as well as their feelings of positive affect (PA) and negative affect (NA). Structural equation modelling (SEM) analysis found athletes' avoidant and secure attachment styles to be associated with aspects of coach-athlete relationship quality such as social support, relationship depth, and interpersonal conflict. Interpersonal conflict appeared to play a key role in athletes' PA and NA. From a practical perspective, an understanding of conflict management could provide a resource that allows athletes (and coaches) to enhance the quality of their sporting relationships. Specifically, an awareness of proactive strategies (e.g., steps to clarify expectations) and reactive strategies (e.g., cooperation during the discussion of disagreements) could potentially lead both coaches and athletes to "broaden" their viewpoints and in turn "build" connections that are capable of generating positive emotions including interest, excitement, happiness, and zeal.

  1. Dual career pathways of transnational athletes

    DEFF Research Database (Denmark)

    Ryba, T. V.; Stambulova, N. B.; Ronkainen, Noora J.

    2015-01-01

    Objectives: Transnationalism, as part of the globalization processes, has transformed the lifestyle and the course of athletes' careers. This presents previously unexplored challenges encountered by student-athletes in combining athletic and academic pursuits. In this article, we propose a concep......Objectives: Transnationalism, as part of the globalization processes, has transformed the lifestyle and the course of athletes' careers. This presents previously unexplored challenges encountered by student-athletes in combining athletic and academic pursuits. In this article, we propose...... patterns of transnational DC were discerned from the narratives based on the direction of geographic mobility and the core migration motive underpinning the storyline. Within the present dataset, the taxonomies are: (1) Within EU mobility: the sport exile DC pathway; (2) Mobility to the U.S.A.: the sport...

  2. Spondylolysis in the adolescent athlete.

    Science.gov (United States)

    Kim, Han Jo; Green, Daniel W

    2011-02-01

    Spondylolysis is a common cause for back pain in the adolescent athlete. Increased awareness of the presentation of this subset of patients can aid in optimal outcomes. This paper aims to review the typical presentation of spondylolysis in the adolescent with specific focus on the adolescent athlete. We review current controversies in diagnosis and management and aim to provide a thorough review to aid the pediatrician in making clinical decisions for this subset of patients. The optimal algorithm for diagnostic imaging is controversial. Single positron emission computerized tomography can provide good sensitivity but poor specificity for spondylolysis. Computerized tomography can be useful as a follow-up exam to visualize the bony anatomy and osseous healing but has the concern of high radiation exposure. MRI may be a useful tool for diagnosis and follow-up examination, which may have significant advantages over traditional imaging techniques. Brace use is controversial and most likely functions as an adjunct for limiting motion to promote activity restrictions. Spondylolysis in the adolescent athlete is a common problem. MRI is a good study for diagnosis, although further studies need to be done in order to show its advantages over traditional diagnostic methods. Brace wear is encouraged as a method for promoting activity modification, although its efficacy in promoting healing and success in treating spondylolysis is controversial.

  3. An Interpersonal Psychotherapy Approach to Counseling Student Athletes: Clinical Implications of Athletic Identity

    Science.gov (United States)

    Heird, Emily Benton; Steinfeldt, Jesse A.

    2013-01-01

    Research has shown that disruptive circumstances in an athlete's career (temporary injury, permanent injury, retirement) can pose significant difficulties, especially if the athlete has developed a salient athletic identity at the expense of a multidimensional self-concept. The authors present an interpersonal psychotherapy approach to case…

  4. Support Services for Student-Athletes: Assessing the Differences in Usage among Student-Athletes

    Science.gov (United States)

    Powell, Julie A.

    2009-01-01

    The purpose of this study was to determine the usage rates of support services for student-athletes at a small, private college in the southeast with membership in the National Association of Intercollegiate Athletics (NAIA), in efforts to understand how universities and sport organizations can assist in the challenges student-athletes face when…

  5. Organic food consumption by athletes in Lithuania.

    Science.gov (United States)

    Baranauskas, Marius; Stukas, Rimantas; Tubelis, Linas; Žagminas, Kęstutis; Šurkienė, Genė; Dobrovolskij, Valerij; Jakubauskienė, Marija; Giedraitis, Vincentas Rolandas

    2015-01-01

    With environmental pollution increasing, interest in organic farming and organic foodstuffs has been growing all over the world. Data on organic food consumption by Lithuanian athletes is not yet available. This lack of data determined the aim of this study: to identify the particulars of organic foodstuff consumption among athletes. In September-November 2012, we polled 158 of the best-performing athletes of the Olympic sports team through direct interviews. An approved questionnaire was used to identify the specifics of organic foodstuff consumption among athletes. The survey results showed that 97% of athletes consume organic foodstuffs, and 80% of athletes highlighted the positive impact of organic food on health. Nevertheless, a slim majority of athletes (51.7%) consume organic foodstuffs seldomly, 2-3 times per week. The range of organic foodstuffs consumed depends on the gender of athletes, and the consumption of some products depends on monthly incomes. Survey results confirm the need for the production and expansion of the variety of organic foodstuffs. In the course of the development of the organic food market, it should be beneficial for manufacturers to target high-performance athletes and physically active people.

  6. Peptide YY in Adolescent Athletes with Amenorrhea, Eumenorrheic Athletes and Non-Athletic Controls

    Science.gov (United States)

    Russell, Melissa; Stark, Jenna; Nayak, Shriddha; Miller, Karen K.; Herzog, David B.; Klibanski, Anne; Misra, Madhusmita

    2009-01-01

    Background Bone mineral density (BMD) is lower in amenorrheic athletes (AA) compared with eumenorrheic athletes (EA). Decreased energy availability and altered levels of appetite regulating hormones (ghrelin and leptin) in AA contribute to hypogonadism, an important cause of low BMD. The role of other nutritionally regulated hormones such as peptide YY (PYY) and adiponectin in mediating gonadal status and bone metabolism remains to be determined. Objectives Our objective was to determine whether PYY and adiponectin are higher in AA compared with EA and contribute to hypogonadism and impaired bone metabolism in AA. Methods We determined PYY and adiponectin in 16 AA, 15 EA and 16 non-athletic controls 12–18 years old, and other nutritionally dependent hormones including ghrelin, leptin and IGF-1. We also measured testosterone, estradiol, PINP and NTX (markers of bone formation and resorption) and BMD. Results PYY was higher in AA than EA (111±52 vs. 61±29 ng/ml, p<0.05), whereas adiponectin did not differ between groups. Although activity scores did not differ, BMI was lower in AA than EA and a larger proportion (62.5% vs. 6.7%) reported disordered eating, indicating lower energy availability. PYY and adiponectin were independent predictors of testosterone in a regression model (p=0.01 and 0.04), but did not predict estradiol. PYY, but not adiponectin, was an independent and negative predictor of PINP (p=0.002) and lumbar bone mineral apparent density Z-scores (p=0.045) in this model. Conclusion High PYY levels (but not adiponectin) differentiate AA from EA, and may be an important factor contributing to low bone density in athletes. PMID:19344792

  7. Division I Student Athletes' Perceptions: How Well Does the Athletic Department Promote Student Athlete Development in an Urban-Serving University?

    Science.gov (United States)

    Vermillion, Mark

    2014-01-01

    The purpose of the research was to identify student athletes' perceptions of their athletic department regarding student development. Student athletes from a Division I athletic department were surveyed (n = 369) in order to monitor their development. Regression analyses, which included respondent's sport, gender, classification, reports of abuse,…

  8. The Influence of Varsity Athletics on Midshipman Performance

    National Research Council Canada - National Science Library

    Harvey, M

    2003-01-01

    .... Academic performance averages, military performance averages, conduct grade, and honor violation are analyzed with respect to Midshipmen participating in varsity athletics versus non-varsity athletics...

  9. Coping skills of olympic developmental soccer athletes.

    Science.gov (United States)

    Meyers, M C; Stewart, C C; Laurent, C M; Leunes, A D; Bourgeois, A E

    2008-12-01

    Athletes at Olympic Developmental Program (ODP) camps experience unusually high levels of expectations and inherent mental and physical challenges within such a short span of time. With the increasing emphasis on talent development, there has been consensus by the ODP staff to more clearly define present levels of coping skills, in order to enhance athletic prediction, maximize training efforts, identify the predisposition to injury, and focus on areas pertinent to successful performance. This study examined athletic and pain coping skills of U. S. ODP soccer athletes not previously investigated. Following written informed consent, 70 males completed the Athletic Coping Skills Inventory and the Sports Inventory for Pain. Data were analyzed by competitive level (U-14, U-15), and skill position (goalkeeper/defense, midfield/foward). MANOVA indicated a significant main effect across competitive level (Wilks' Lambda F(12,57) = 2.27; p = 0.02; n-beta = 0.915) but no significant effect by skill position (Wilks' Lambda F(12,57) = 0.931; p = 0.523; n-beta = 0.457). Post hoc analyses indicated that U-15 athletes scored significantly higher in concentration (p = 0.01) and body awareness (p = 0.03), but lower in avoidance (p = 0.01) than U-14 competitors. In conclusion, older, more experienced athletes revealed more positive athletic and pain coping skills than younger, less experienced athletes, although athletes in skill positions requiring spontaneous decision-making skills and split-second adjustment in a constantly changing sport environment (forwards, midfielders) did not exhibit more positive athletic and pain coping skills than those positions requiring reaction and protection (defenders, goalkeepers).

  10. Isokinetic dynamometry of knee flexors and extensors: comparative study among non-athletes, jumper athletes and runner athletes

    Directory of Open Access Journals (Sweden)

    Siqueira Cássio Marinho

    2002-01-01

    Full Text Available Participation in intensive sports activities leads to muscular specializations that may generate alterations in involved articular forces and cause static (posture and dynamic changes (alterations of articular stability, coordination, etc.. Prevention of injury requires specific functional muscular evaluation in all athletes and for any kind of sport. OBJECTIVE: To dynamically evaluate, through isokinetic tests, the peak torque, total work, and average power of the knee flexor and extensor muscles of jumper and runner athletes and compare them to those of a non-athletic population, evaluating dominance and balance between agonistic and antagonistic muscle groups. RESULTS: In the non-athlete group, we noted a higher asymmetry between the dominant and nondominant members. The jumpers had the highest values of the evaluated parameters of all groups, whereas parameters for the runners were intermediate between non-athletes and jumpers.

  11. Assessment of psychological pain management techniques: a comparative study between athletes and non-athletes

    Directory of Open Access Journals (Sweden)

    Azevedo Daniel Câmara

    2003-01-01

    Full Text Available Athletes usually deal with injuries and pain. They seem to have similar pain threshold when compared to non-athletes, although they have higher pain tolerance and the exact cause for that is unknown. High levels for pain tolerance and control can improve performance and time for injury recovery. The literature shows that use of coping strategies can increase pain control; possible differences on coping with pain between athletes and non-athletes are poorly described. The purpose of this study was to evaluate frequency of coping strategies used by athletes and non-athletes of both genders and look for possible association between preferred coping style and pain intensity. The sample included 160 subjects with actual pain experience, 80 athletes (52 male, 28 female and 80 non-athletes (50 male and 30 female. All subjects were evaluated for pain intensity, frequency and duration and for coping strategies using a questionnaire (SBS-V. The results show that athletes and non-athletes, despite of gender, use with the same frequency coping strategies. The less common coping strategies for all groups were those poor-adaptative (p < 0.001; the most commonly strategy used was self-statement and regulation of body tension (p < 0.001. Female athletes use more frequently poor-adaptative strategies when pain intensity increases (p < 0.05.

  12. Perceptions of Sexual Harassment in Athletic Training

    Science.gov (United States)

    Shingles, René Revis; Smith, Yevonne

    2008-01-01

    Objective: To describe and analyze the experiences of ethnically diverse female certified athletic trainers (ATCs) in order to discern the perceived nature of sexual harassment in the athletic training profession. Design and Setting: Both quantitative and qualitative methods were used for a larger study; however, only the qualitative data are…

  13. Strategies for Reducing Criminal Violence among Athletes.

    Science.gov (United States)

    Staffo, Donald F.

    2001-01-01

    Discusses the serious problem of criminal violence in the personal lives of athletes, suggesting strategies that physical educators, coaches, and school systems can implement with young athletes which could reduce the incidence and severity of violence later in life (e.g., teaching unconditional respect for others, continually reinforcing social…

  14. Creatine and the Male Adolescent Athlete

    Science.gov (United States)

    Schumaker, Shauna; Eyers, Christina; Cappaert, Thomas

    2012-01-01

    As the level of competition in youth sports increases, so does athletes' vulnerability to experimenting with performance-enhancing aids (PEAs) at alarmingly young ages. One of the more commonly used PEAs is a supplement called creatine, which has the ability to generate muscular energy, allowing athletes to train at higher intensities for longer…

  15. Isokinetic Hamstrings: Quadriceps Ratios in Intercollegiate Athletes.

    Science.gov (United States)

    Rosene, John M.; Fogarty, Tracey D.; Mahaffey, Brian L.

    2001-01-01

    Compared the differences in the concentric hamstrings to quadriceps (H:Q) ratio among athletes in different sports at three velocities. Measurement of H:Q ratio of both knees among male and female college athletes indicated that the H:Q ratio increased as velocity increased. No differences existed for the H:Q ratio for sport or side of body. (SM)

  16. Nutrition for Athletes. A Handbook for Coaches.

    Science.gov (United States)

    American Association for Health, Physical Education, and Recreation, Washington, DC.

    This handbook contains nutritional information for athletic coaches and others who provide this information and guidance to high school and college students. The purposes of the handbook are to review briefly the content of a sound basic diet and to analyze theories and practices that would relate to nutrition and athletic performance. The…

  17. Faculty Perceptions of Division I Male Student-Athletes: The Relationship between Student-Athlete Contact, Athletic Department Involvement, and Perceptions of Intercollegiate Athletics

    Science.gov (United States)

    Tovar, Elizabeth A.

    2011-01-01

    It has been widely recognized that student-athletes, especially in the sports of men's basketball and football, endure stereotyping (Bowen & Levin, 2003; Simons, Bosworth, Fujita, & Jensen, 2007, Baucom & Lantz, 2001). Although stereotypes about male basketball and football student-athletes academic behaviors are expressed by many sectors of the…

  18. Dance Dynamics. Athletes & Dancers Training & Moving Together.

    Science.gov (United States)

    Pruett, Diane Milhan, Ed.; And Others

    1981-01-01

    This series of articles explores the various ways in which training procedures in both dance and athletics are compatible. Topics include: traditional and adapted dance class structures and materials; the inclusion of dance in the physical education curriculum; and the physical fitness of dancers as compared to athletes. (JN)

  19. Article Spurs Community to Support Athlete, Team.

    Science.gov (United States)

    Bates, Janelle

    1999-01-01

    Describes the coverage of an athlete's spinal cord injury by the "Wildcat News" (Woodrow Wilson High School, Dallas, Texas). Notes a fellow teammate (the sports editor) covered the accident. Discusses the efforts made to be sensitive to the situation and the needs of others. Appends an exercise concerning coverage of athletic injuries.…

  20. "The Student Athlete": Too Little, Too Late.

    Science.gov (United States)

    Nyquist, Ewald B.

    1982-01-01

    There are vast differences in life experiences and advantages for all college students, not just student athletes; to shunt off the super athlete lacking minimum skills into a second-rate educational training is inexcusable. Institutions that have "turned professional" have become football franchises dabbling in education. (MLW)

  1. Self-Esteem of Adolescent Athletes.

    Science.gov (United States)

    Lee, Annette L.

    While self-esteem develops after life's primary needs have been satisfied, other factors can influence its development. This thesis investigates the self-esteem of high school and college athletes. The independent variables investigated were gender, athletic participation, family structure, and reported grades. The dependent variables were the…

  2. Patellofemoral Pain Syndrome in Iranian Female Athletes

    Directory of Open Access Journals (Sweden)

    Hamid Reza Baradaran

    2011-03-01

    Full Text Available Patellofemoral pain syndrome (PFPS is the most common overuse syndrome in athletes. It is one of the causes of anterior knee pain in athletic population who come to the sports medicine clinic. Patellofemoral pain is more common among female athletes especially adolescents and young adults. Symptoms include: persistent pain behind the patella or peripatella. Pain increases on ascending and descending stairs and squatting and prolonged sitting. The aim of this study was to evaluate the prevalence of PFPS in Iranian female athletes. 418 female athletes aged 15-35 years were examined in five sports: Soccer (190, volleyball (103, running (42, fencing (45 and rock climbing (38. The athletes who had non- traumatic onset anterior knee pain of at least 3 months that increased in descending and ascending stairs and squatting, had no other causes of anterior knee pain such as ligament instability, bursitis, meniscal injury, tendonitis and arthritis and no history of knee surgery during the one past year were diagnosed as PFPS. 26/190 (13.68 % soccer players, 21/103(20.38 % volleyball players, 7/42 (16.66 % runners, 6/45(13.33 % fencers and 10/38 (26.31% rock climbers had patellofemoral pain. Among the 418 female athletes who were evaluated 70 had PFPS. Rock climbers were the most common athletes with PFPS followed by volleyball players and runners.

  3. Athletes at Risk for Sudden Cardiac Death

    Science.gov (United States)

    Subasic, Kim

    2010-01-01

    High school athletes represent the largest group of individuals affected by sudden cardiac death, with an estimated incidence of once or twice per week. Structural cardiovascular abnormalities are the most frequent cause of sudden cardiac death. Athletes participating in basketball, football, track, soccer, baseball, and swimming were found to…

  4. Coaches, Athletes and Nutrition: Food for Thought

    Science.gov (United States)

    Docheff, Dennis; Mandali, Swarna; Conn, James

    2005-01-01

    Athletes often adjust their dietary routines to enhance sport performance, but problems can arise when athletes turn for guidance to coaches who may not be trained in the field of nutrition, or who, themselves, are poor examples when it comes to healthy eating habits. There are many myths regarding nutrition that are spread throughout the world of…

  5. Women and Mentoring in Collegiate Athletics

    Science.gov (United States)

    Smith, Allison B.; Taylor, Elizabeth A.; Hardin, Robin

    2016-01-01

    The number of women working and participating in intercollegiate athletics has steadily increased the past four decades. This has led for a need to develop women as leaders within collegiate athletics and one way of doing this is through mentoring. Mentoring provides guidance in regard to both the professional development and psychosocial support.…

  6. Insecure attachment and anxiety in student athletes.

    Science.gov (United States)

    Han, D H; Kim, S M; Zaichkowsky, L

    2013-06-01

    The main purpose of our research was to examine attachment type and competition anxiety in high school student athletes and general high school students. We recruited 465 student athletes and 543 general students to participate in our study. The Revised Korean version of the Experiences in Close Relationships Scale (K-ECRS) and the Competitive State Anxiety Inventory-2 (CSAI-2) were given to all students. In χ2 tests, athletes showed attachment types in the following order of prevalence: fearful, dismissive, and preoccupied, compared to the fearful, preoccupied, and dismissive order observed in general students. In parametric, independent t-tests, athletes reported significantly higher cognitive anxiety scores, relative to general students. Further, athletes with insecure attachment compared to those with secure attachment reported higher cognitive anxiety scores and self-confidence scores. In both the athletes with insecure attachment and general students with insecure attachment groups, the K-ECRS anxiety subscale was significantly correlated with CSAI-2 total score. In post hoc analysis in the athletes with insecure attachment group, the K-ECRS anxiety subscale was also significantly correlated with the CSAI-2 cognitive anxiety subscale. These results suggest that anxious athletes with an insecure attachment style tend to exaggerate threats from both external and internal sources, which negatively affect their performances.

  7. Gratitude and Adolescent Athletes' Well-Being

    Science.gov (United States)

    Chen, Lung Hung; Kee, Ying Hwa

    2008-01-01

    Two cross-sectional studies were conducted to examine the relationships between gratitude and athletes' well-being. Study 1 examines the relationship between dispositional gratitude and well-being, while Study 2 investigates the relationship between sport-domain gratitude and well-being. In Study 1, 169 Taiwanese senior high school athletes (M =…

  8. Stress in College Athletics: Causes, Consequences, Coping.

    Science.gov (United States)

    Humphrey, James H.; Yow, Deborah A.; Bowden, William W.

    This book addresses the causes and consequences of stress in college sports and offers effective coping mechanisms to help individuals understand and control stressors and emotions in their environment. The chapters are: (1) "Understanding Stress"; (2) "Perceptions of Stress in College Athletics"; (3) "Stress among College Athletes"; (4) "Stress…

  9. Anaerobic work capacity in elite wheelchair athletes

    NARCIS (Netherlands)

    van der Woude, L H; Bakker, W H; Elkhuizen, J W; Veeger, DirkJan (H. E. J.); Gwinn, T

    1997-01-01

    To study the anaerobic work capacity in wheelchair athletes, 67 elite wheelchair athletes (50 male) were studied in a 30-second sprint test on a computer-controlled wheelchair ergometer during the World Championships and Games for the Disabled in Assen (1990). The experimental set-up (ergometer,

  10. Noncognitive Predictors of Student Athletes' Academic Performance.

    Science.gov (United States)

    Simons, Herbert D.; Van Rheenen, Derek

    2000-01-01

    Examines the role of four noncognitive variables in predicting academic performance in 200 Division I athletes. Studies the noncognitive variables of athletic-academic commitment, feelings of being exploited, academic self-worth, self-handicapping excuses as well as several background and academic preparation variables. Finds all four noncognitive…

  11. Electrocardiographic Findings in National Basketball Association Athletes.

    Science.gov (United States)

    Waase, Marc P; Mutharasan, R Kannan; Whang, William; DiTullio, Marco R; DiFiori, John P; Callahan, Lisa; Mancell, Jimmie; Phelan, Dermot; Schwartz, Allan; Homma, Shunichi; Engel, David J

    2018-01-01

    While it is known that long-term intensive athletic training is associated with cardiac structural changes that can be reflected on surface electrocardiograms (ECGs), there is a paucity of sport-specific ECG data. This study seeks to clarify the applicability of existing athlete ECG interpretation criteria to elite basketball players, an athlete group shown to develop significant athletic cardiac remodeling. To generate normative ECG data for National Basketball Association (NBA) athletes and to assess the accuracy of athlete ECG interpretation criteria in this population. The NBA has partnered with Columbia University Medical Center to annually perform a review of policy-mandated annual preseason ECGs and stress echocardiograms for all players and predraft participants. This observational study includes the preseason ECG examinations of NBA athletes who participated in the 2013-2014 and 2014-2015 seasons, plus all participants in the 2014 and 2015 NBA predraft combines. Examinations were performed from July 2013 to May 2015. Data analysis was performed between December 2015 and March 2017. Active roster or draft status in the NBA and routine preseason ECGs and echocardiograms. Baseline quantitative ECG variables were measured and ECG data qualitatively analyzed using 3 existing, athlete-specific interpretation criteria: Seattle (2012), refined (2014), and international (2017). Abnormal ECG findings were compared with matched echocardiographic data. Of 519 male athletes, 409 (78.8%) were African American, 96 (18.5%) were white, and the remaining 14 (2.7%) were of other races/ethnicities; 115 were predraft combine participants, and the remaining 404 were on active rosters of NBA teams. The mean (SD) age was 24.8 (4.3) years. Physiologic, training-related changes were present in 462 (89.0%) athletes in the study. Under Seattle criteria, 131 (25.2%) had abnormal findings, compared with 108 (20.8%) and 81 (15.6%) under refined and international criteria, respectively

  12. Medications for Sleep Schedule Adjustments in Athletes.

    Science.gov (United States)

    Baird, Matthew B; Asif, Irfan M

    Sleep schedule adjustments are common requirements of modern-day athletes. Many nonpharmacologic and pharmacologic strategies exist to facilitate circadian rhythm shifts to maximize alertness and performance during competition. This review summarizes the evidence for commonly used pharmacologic agents and presents recommendations for the sports medicine provider. MEDLINE searches were performed using the following keywords: sleep aids, circadian rhythm adjustment, athletes and sleep, caffeine and sports, melatonin and athletes, and sleep aids and sports. Pertinent articles were extracted and discussed. Clinical review. Level 2. There are very few available studies investigating pharmacologic sleep aids in athletes. Data from studies involving shift workers and airline personnel are more abundant and were used to formulate recommendations and conclusions. Melatonin, caffeine, and nonbenzodiazepine sleep aids have a role in facilitating sleep schedule changes in athletes and maximizing sports performance through sleep enhancement.

  13. [Electrical acupoint stimulation increases athletes' rapid strength].

    Science.gov (United States)

    Yang, Hua-yuan; Liu, Tang-yi; Kuai, Le; Gao, Ming

    2006-05-01

    To search for a stimulation method for increasing athletes' performance. One hundred and fifty athletes were randomly divided into a trial group and a control group, 75 athletes in each group. Acupoints were stimulated with audio frequency pulse modulated wave and multi-blind method were used to investigate effects of the electric stimulation of acupoints on 30-meter running, standing long jumping and Cybex isokinetic testing index. The acupoint electric stimulation method could significantly increase athlete's performance (P < 0.05), and the biomechanical indexes, maximal peak moment of force (P < 0.05), force moment accelerating energy (P < 0.05) and average power (P < 0.05). Electrical acupoint stimulation can enhance athlete's rapid strength.

  14. Hypertension in master endurance athletes.

    Science.gov (United States)

    Hernelahti, M; Kujala, U M; Kaprio, J; Karjalainen, J; Sarna, S

    1998-11-01

    To determine whether long-term very vigorous endurance training prevents hypertension. Cohort study of master orienteering runners and controls. Finland. In 1995, a health questionnaire was completed by 264 male orienteering runners (response rate 90.4%) who had been top-ranked in competitions among men aged 35-59 years in 1984, and by 388 similarly aged male controls (response rate 87.1%) who were healthy at the age of 20 years and free of overt ischemic heart disease in 1985. Self-report of medication for hypertension. In the endurance athlete group, the crude prevalence (8.7%) of subjects who had used medication for hypertension was less than a third of that in the control group (27.8%). Even after adjusting for age and body mass index, the difference between the groups was still significant (odds ratio for athletes 0.43, 95% confidence interval 0.25-0.76). Long-term vigorous endurance training is associated with a low prevalence of hypertension. Some of the effect can be explained by a lower body mass, but exercise seems to induce a lower rate of hypertension by other mechanisms than by decreasing body weight

  15. Comparison of Mental Health Components among Athlete and Non-athlete Adolescents

    Directory of Open Access Journals (Sweden)

    Zeinab Ghiami

    2015-07-01

    Full Text Available Background: Adolescence is a period of rapid biological and behavioral changes that may expand the risk of mental health issues. Objective: This study aimed to compare the mental health of male and female athletes and non-athletes among a high school student groups. Methodology: On this base 100 students (50 athletes and 50 non-athletes, Mage = 16 (SD = ±1 were selected through multi stage random sampling and divided equally into four groups (female athlete / non-athlete, male athlete / non-athlete. General Health Questionnaire designed by Goldberg and Hiller (1979 was used for data collections. Results: The analysis of one-way ANOVA displayed significant differences between the mean scores in mental health among the groups in terms of mental health, F (3, 96 =39, P = .01 with less prevalence of these symptoms among athletes comparing to non-athletes. Conclusion: Increasing opportunities for students to take part in sport competitions can protect them against poor psychological well-being. Keywords: Mental Health; Depression; Anxiety; Social dysfunction; Somatic

  16. Psychological Properties and Stress Tolerance of High-Qualified Athletes Specializing in Athletic Walking

    Directory of Open Access Journals (Sweden)

    Vasyl Vasylyuk

    2018-04-01

    Full Text Available In the field of sports, there is a strong interest in the behavioral strategies of professional athletes, thus the study of the psychological characteristics of highly skilled athletes is a very topical issue. The article raises the question of the characteristics of the sports environment and the manifestations of stress among athletes. In the paper the psychological features of the personalities of highly qualified athletes who specialize in athletic walking on a scale of neuroticism and extraversion are investigated and the level of neuro-psychological stability of highly skilled athletes specializing in athletic walking is revealed. The main factors of stress in sports activities are: intense competition during a sporting contestation aimed at establishing a record or achieving victory over the rival; maximum physical and psychological stress during the contestation; systematic, long and intense training, which significantly affect the daily regime and everyday life. Two types of stress among athletes are singled out: social-emotional and training. A study of 12 highly qualified athletes who specialize in athletic walking showed that most of them (50 % have ambivert abilities. They are concordants and normostenics that are characterized by significant emotional stability, good adaptability, resistance to external influences. However, among the respondents there were some with low and below average neuropsychic stability.

  17. Validation of the student athletes' motivation towards sports and academics questionnaire to Korean student-athletes.

    Science.gov (United States)

    Park, Sunghee; Hong, Seungbun; Lee, Miyoung

    2015-08-01

    The current study had three aims: (1) to validate a Korean version of the Student Athletes' Motivation toward Sports and Academics Questionnaire (SAMSAQ-Kr), (2) to examine South Korean university student-athletes' motivation towards athletic and academic achievement, and (3) to identify the relationship between athletic identity and their athletic and academic achievement. A total of 126 South Korean university student-athletes (41.4% males and 58.6% females; mean age 20.5, SD = 2.74) completed the SAMSAQ-Kr. To investigate the validity evidence of the SAMSAQ-Kr a confirmatory factor analysis (CFA) and Rasch model were employed. To examine the relationship between Athletic Identity Measurement Scale (AIMS) and SAMSAQ for Spearman correlation coefficients were calculated. Findings indicated that the SAMSAQ-Kr showed a different model from other versions and revealed positive correlations between AIMS scores and athletic motivations. The current study highlighted that importance of considering socio-cultural context in developing questionnaire and contributed to help understand South Korean university student-athletes' motivation towards athletic and academic achievement.

  18. Student retention in athletic training education programs.

    Science.gov (United States)

    Dodge, Thomas M; Mitchell, Murray F; Mensch, James M

    2009-01-01

    The success of any academic program, including athletic training, depends upon attracting and keeping quality students. The nature of persistent students versus students who prematurely leave the athletic training major is not known. Understanding the profiles of athletic training students who persist or leave is important. To (1) explore the relationships among the following variables: anticipatory factors, academic integration, clinical integration, social integration, and motivation; (2) determine which of the aforementioned variables discriminate between senior athletic training students and major changers; and (3) identify which variable is the strongest predictor of persistence in athletic training education programs. Descriptive study using a qualitative and quantitative mixed-methods approach. Thirteen athletic training education programs located in District 3 of the National Athletic Trainers' Association. Ninety-four senior-level athletic training students and 31 college students who changed majors from athletic training to another degree option. Data were collected with the Athletic Training Education Program Student Retention Questionnaire (ATEPSRQ). Data from the ATEPSRQ were analyzed via Pearson correlations, multivariate analysis of variance, univariate analysis of variance, and a stepwise discriminant analysis. Open-ended questions were transcribed and analyzed using open, axial, and selective coding procedures. Member checks and peer debriefing techniques ensured trustworthiness of the study. Pearson correlations identified moderate relationships among motivation and clinical integration (r = 0.515, P accounting for 37.2% of the variance between groups. The theoretic model accurately classified 95.7% of the seniors and 53.8% of the major changers. A common theme emerging from the qualitative data was the presence of a strong peer-support group that surrounded many of the senior-level students. Understanding student retention in athletic training is

  19. Strength and Motivation: What College Athletes Bring to Social Work

    Science.gov (United States)

    Scheyett, Anna; Dean, Charlotte; Zeitlin, Lisa

    2016-01-01

    College athletes develop many strengths and skills during their athletic career, such as dedication, ability to work across cultures, leadership, and community building. Social workers need many of these same skills. This study explores the potential transfer of skills from athletics to social work among 15 former college athlete MSW students.…

  20. Cardiovascular Effects of Altitude on Performance Athletes.

    Science.gov (United States)

    Shah, Ankit B; Coplan, Neil

    Altitude plays an important role in cardiovascular performance and training for athletes. Whether it is mountaineers, skiers, or sea-level athletes trying to gain an edge by training or living at increased altitude, there are many potential benefits and harms of such endeavors. Echocardiographic studies done on athletes at increased altitude have shown evidence for right ventricular dysfunction and pulmonary hypertension, but no change in left ventricular ejection fraction. In addition, 10% of athletes are susceptible to pulmonary hypertension and high-altitude pulmonary edema. Some studies suggest that echocardiography may be able to identify athletes susceptible to high-altitude pulmonary edema prior to competing or training at increased altitudes. Further research is needed on the long-term effects of altitude training, as repeated, transient episodes of pulmonary hypertension and right ventricular dysfunction may have long-term implications. Current literature suggests that performance athletes are not at higher risk for ventricular arrhythmias when training or competing at increased altitudes. For sea-level athletes, the optimal strategy for attaining the benefits while minimizing the harms of altitude training still needs to be clarified, although-for now-the "live high, train low" approach appears to have the most rationale.

  1. Athletic pubalgia: definition and surgical treatment.

    Science.gov (United States)

    Ahumada, Leonik A; Ashruf, Salman; Espinosa-de-los-Monteros, Antonio; Long, James N; de la Torre, Jorge I; Garth, William P; Vasconez, Luis O

    2005-10-01

    Athletic pubalgia, or "sports hernia," affects people actively engaged in sports. Previously described in high-performance athletes, it can occur in recreational athletes. It presents with inguinal pain exacerbated with physical activity. Examination reveals absence of a hernia with pubic point tenderness accentuated by resisted adduction of the hip. Diagnosis is by history and physical findings. Treatment with an internal oblique flap reinforced with mesh alleviates symptoms. A retrospective review from December 1998 to November 2004 for patients with athletic pubalgia who underwent operative repair was performed. Descriptive variables included age, gender, laterality, sport, time to presentation, outcome, anatomy, and length of follow-up. Twelve patients, 1 female, with median age 25 years were evaluated. Activities included running (33%), basketball (25%), soccer (17%), football (17%), and baseball (8%). The majority were recreational athletes (50%). Median time to presentation was 9 months, with a median 4 months of follow-up. The most common intraoperative findings were nonspecific attenuation of the inguinal floor and cord lipomas. All underwent open inguinal repair, with 9 being reinforced with mesh. Four had adductor tenotomy. Results were 83.3% excellent and 16.7% satisfactory. All returned to sports. Diagnosis of athletic pubalgia can be elusive, but is established by history and physical examination. It can be found in recreational athletes. An open approach using mesh relieves the pain and restores activity.

  2. Markers of Oxidative stress in Smoker and Nonsmoker Athletes

    International Nuclear Information System (INIS)

    Wahba, O.; Shalby, H.; Ashry, Kh.

    2009-01-01

    To Investigate the effect of smoking on oxidative stress in male athletes. Plasma levels of nitric oxide (NO), apoptosis % in circulating lymphocytes and inducible nitric oxide synthase mRNA (iNOS mRNA) expression in neutrophils, erythrocytes antioxidant enzymes catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GPx) were measured in the blood of 40 non smoker and 25 smoker athletes compared to age and socioeconomic class matching 20 smoker and 20 non-smoker non-athlete controls. Plasma levels NO, apoptosis % in circulating lymphocytes and inducible iNOS mRNA expression in neutrophils were significantly higher among athletes compared to non athletes and exhibited the highest levels in athlete smokers followed by control smokers. Concurrently, erythrocytes SOD was significantly higher among athletes compared to non athletes and exhibited highest levels in athlete smokers followed by control smokers. Conclusion: The results of this work demonstrate the impact of smoking on the health of athletes

  3. Athletic identity and well-being among young talented athletes who live at a Dutch elite sport center

    NARCIS (Netherlands)

    Verkooijen, K.T.; Hove, van P.; Dik, G.

    2012-01-01

    Differences in athletic identity and well-being were examined between athletes living in a Dutch elite sport center (CTO) and athletes not living in such a center (age range: 16–30). Measures included the Athletic Identity Measurement Scale (AIMS; Brewer & Cornelius, 20014. Brewer , B. W. and

  4. The Effect of Athletic Identity and Locus of Control on the Stress Perceptions of Community College Student-Athletes

    Science.gov (United States)

    Watson, Joshua C.

    2016-01-01

    Over 72,000 student-athletes compete annually in athletic programs at the community college level. However, research addressing the effect of athletic participation on the psychological well-being of the community college student-athlete is sparse. This study represents an attempt to address this gap by examining the relationship among perceived…

  5. A Qualitative Study of Male Student-Athletes and Coaches Attitudes towards Lesbian, Gay, Bisexual and Transgendered Athletes

    Science.gov (United States)

    VanPatten, Bryn

    2016-01-01

    The success of a team relies as much on the relationship between coaches and players as it does on athletic skill. Coaches, at times, become surrogate parental figures in the lives of their athletes and teammates become siblings who all work together towards a common goal. Athletes at the National Collegiate Athletic Association (NCAA) Division I…

  6. The career planning, athletic identity, and student role identity of intercollegiate student athletes.

    Science.gov (United States)

    Lally, Patricia S; Kerr, Gretchen A

    2005-09-01

    The purpose of this study was to examine the career planning of university student athletes and relationships between their career planning and athletic and student role identities. Two retrospective in-depth interviews were held with four male and four female university student athletes. Participants entered university with vague or nonexistent career objectives and invested heavily in their athletic roles. In the latter years of their college career, the participants discarded their sport career ambitions and allowed the student role to become more prominent in their identity hierarchies. The current findings support Brown and Hartley's (1998) suggestion that student athletes may invest in both the athlete and student role identities simultaneously and that investing in the latter may permit the exploration of nonsport career options.

  7. Splenic injuries in athletes: a review.

    Science.gov (United States)

    Gannon, Elizabeth H; Howard, Thomas

    2010-01-01

    Splenic injuries can be challenging to the sports medicine physician. While these injuries are not common among athletes, they can have serious, potentially fatal consequences if not properly diagnosed and managed in a prompt and timely fashion. Currently, there are no evidence-based guidelines on returning athletes to previous levels of activity after sustaining a splenic injury. In addition, there is no consensus on follow-up imaging after injury. This article discusses the evaluation of athletes with blunt abdominal trauma for splenic injury, including the imaging, management, and current return-to-play guidelines.

  8. Analysis of Sport Nutrition and Diet for Swimming Athletes

    OpenAIRE

    Jun An

    2014-01-01

    This current study analyzed nutrition and dietary structure of swimming athletes to clarify issues in nutrition and dietary structure of swimming athletes, based on which we designed achievable nutrition and diet strategies to equip the swimming athletes with the tools to achieve an adequate sport nutrition which helps them improve results. Firstly, we collected literatures about nutrition and diet of swimming athletes. Secondly, 40 swimming athletes were assigned to the test group and the co...

  9. Left ventricular mass in male adolescent athletes and non-athletes

    Directory of Open Access Journals (Sweden)

    Erling David Kaunang

    2014-10-01

    Full Text Available Background Systematic exercise leads to increased left ventricular mass, which may be misleading in a differential diagnosis of heart disease in athletes (physiologic hypertrophy versus pathologic hypertrophy. T he cause of left ventricular hypertrophy is an important risk factor in the morbidity and mortality of cardiovascular diseases. Objective To compare left ventricular mass and left ventricular hypertrophy in male adolescent athletes and non-athletes. Methods We conducted a cross-sectional, analytic study, from September to December 2012 in male adolescents aged 15-18 years. The case group included athletes from the Bina Taruna Football Club Manado, while the control group included non-athlete adolescents. All subjects underwent history-taking, physical examinations and further supporting examinations. Left ventricular mass was measured by cardiovascular echocardiography (Esaote Mylab 4.0 and calculated based on a formula. Left ventricular hypertrophy was defined as left ventricular mass of > 134 g/m2 body surface area. Results Subjects' mean left ventricular masses were 359.69 (SD 188.4; 95%CI 283.58 to 435.81 grams in the athlete group and 173.04 (SD 50.69; 95%CI 152.56 to 103.51 grams in the non· athlete group, a statistically significant difference (P=0.0001. Ventricular hypertrophy was found 76.9% compared to 11.5% in  the non-athlete group (P= 0.0001. Conclusion Left ventricular mass in athletes is bigger than in non-athletes. In addition, left ventricular hypertrophy is more cornmon in male adolescent athletes than in non-athletes.

  10. Female Athletic Training Students' Perceptions of Motherhood and Retention in Athletic Training

    Science.gov (United States)

    Mazerolle, Stephanie M.; Gavin, Kerri

    2013-01-01

    Context: Motherhood appears to be a catalyst in job turnover for female athletic trainers, especially those employed at the National Collegiate Athletic Association Division I level. However, most researchers examining this topic have investigated the perspectives of those who are currently employed rather than those who are preparing to enter the profession. Objective: To evaluate female athletic training students' perceptions of motherhood and retention. Design: Qualitative study. Setting: Athletic training education program. Patients or Other Participants: A total of 18 female athletic training students volunteered to participate. They were enrolled in 1 Commission on Accrediting Athletic Training Education–accredited athletic training program and represented 3 levels of academic study. Data Collection and Analysis: The participants responded to a series of questions related to work–life balance and retention in athletic training. Analysis of the data followed a general inductive process. Credibility was established by interpretive member checks and peer review. Results: The first theme, clinical setting, speaks to the belief that work–life balance and retention in athletic training require an employment setting that fosters a family-friendly atmosphere and a work schedule (including travel) that allows for time at home. The second theme, mentorship, reflects the acknowledgment that a female mentor who is successful in balancing the roles of mother and athletic trainer can serve as a role model. The final theme, work–life balance strategies, illustrates the need to have a plan in place to meet the demands of both home and work life. Conclusions: A female athletic trainer who is successfully balancing her career and family responsibilities may be the most helpful factor in retention, especially for female athletic training students. Young professionals need to be educated on the importance of developing successful work–life balance strategies, which can

  11. Academic performance study in young athletes from Playas de Castellón Athletics Club

    OpenAIRE

    Ana Capdevila Seder; Héctor Bellmunt Villalonga; Carlos Hernando Domingo

    2014-01-01

    The study analyzed the possible relationship between academic performance of young athletes and some of the variables most used in this field. The sample consisted of 40 athletes Athletics Club Playas de Castellón, between 14 and 16 years, 22 boys and 18 girls. The main variables analyzed were academic performance, study habits, gender, sleep, sedentary leisure, socioeconomic status and dedication to sport. The instruments used were questionnaires CHTE (habits and study skills), PFYTL (physic...

  12. Female athletic training students' perceptions of motherhood and retention in athletic training.

    Science.gov (United States)

    Mazerolle, Stephanie M; Gavin, Kerri

    2013-01-01

    Motherhood appears to be a catalyst in job turnover for female athletic trainers, especially those employed at the National Collegiate Athletic Association Division I level. However, most researchers examining this topic have investigated the perspectives of those who are currently employed rather than those who are preparing to enter the profession. To evaluate female athletic training students' perceptions of motherhood and retention. Qualitative study. Athletic training education program. A total of 18 female athletic training students volunteered to participate. They were enrolled in 1 Commission on Accrediting Athletic Training Education-accredited athletic training program and represented 3 levels of academic STUDY. The participants responded to a series of questions related to work-life balance and retention in athletic training. Analysis of the data followed a general inductive process. Credibility was established by interpretive member checks and peer review. The first theme, clinical setting, speaks to the belief that work-life balance and retention in athletic training require an employment setting that fosters a family-friendly atmosphere and a work schedule (including travel) that allows for time at home. The second theme, mentorship, reflects the acknowledgment that a female mentor who is successful in balancing the roles of mother and athletic trainer can serve as a role model. The final theme, work-life balance strategies, illustrates the need to have a plan in place to meet the demands of both home and work life. A female athletic trainer who is successfully balancing her career and family responsibilities may be the most helpful factor in retention, especially for female athletic training students. Young professionals need to be educated on the importance of developing successful work-life balance strategies, which can be helpful in reducing attrition from the profession.

  13. Chest Trauma in Athletic Medicine.

    Science.gov (United States)

    Phillips, Nicholas R; Kunz, Derek E

    2018-03-01

    While overall sports participation continues at high rates, chest injuries occur relatively infrequently. Many conditions of chest injury are benign, related to simple contusions and strains, but the more rare, severe injuries carry a much higher risk of morbidity and mortality than the typical issues encountered in athletic medicine. Missed or delayed diagnosis can prove to be catastrophic. Sports medicine providers must be prepared to encounter a wide range of traumatic conditions relating to the torso, varying from the benign chest wall contusion to the life-threatening tension pneumothorax. Basic field-side management should be rapid and focused, using the standardized approach of Advanced Traumatic Life Support protocol. Early and appropriate diagnosis and management can help allow safe and enjoyable sports participation.

  14. National athletic trainers' association position statement: management of the athlete with type 1 diabetes mellitus.

    Science.gov (United States)

    Jimenez, Carolyn C; Corcoran, Matthew H; Crawley, James T; Guyton Hornsby, W; Peer, Kimberly S; Philbin, Rick D; Riddell, Michael C

    2007-01-01

    To present recommendations for the certified athletic trainer in the management of type 1 diabetes in the athlete. In managing diabetes, the most important goal is to keep blood glucose levels at or as close to normal levels as possible without causing hypoglycemia. This goal requires the maintenance of a delicate balance among hypoglycemia, euglycemia, and hyperglycemia, which is often more challenging in the athlete due to the demands of physical activity and competition. However, effectively managing blood glucose, lipid, and blood pressure levels is necessary to ensuring the long-term health and well-being of the athlete with diabetes. These recommendations are intended to provide the certified athletic trainer participating in the management of an athlete with type 1 diabetes mellitus with the specific knowledge and problem-solving skills needed. Athletic trainers have more contact with the athlete with diabetes than most members of the diabetes management team do and so must be prepared to assist the athlete as required.

  15. Treating Athletic Amenorrhea: A Matter of Instinct?

    Science.gov (United States)

    Monahan, Terry

    1987-01-01

    Information is presented on the current status of research and treatment of athletic amenorrhea, including discussion of etiology, difficulties in research, study design, definition of amenorrhea, and future trends in research and treatment. (CB)

  16. MRSA Prevention Information and Advice for Athletes

    Science.gov (United States)

    ... and Team Healthcare Providers Prevention Information and Advice Posters for the Athletic Community General MRSA Information and ... site? Adobe PDF file Microsoft PowerPoint file Microsoft Word file Microsoft Excel file Audio/Video file Apple ...

  17. Student versus athlete: Professional socialisation influx | Burnett ...

    African Journals Online (AJOL)

    African Journal for Physical Activity and Health Sciences ... sport and increased professional opportunities for high performance athletes, ... Continued participation and self-reported high levels of motivation relate to sporting success (69.4%), ...

  18. Predictors of Airway Hyperresponsiveness in Elite Athletes

    DEFF Research Database (Denmark)

    Toennesen, Louise L; Porsbjerg, Celeste; Pedersen, Lars

    2015-01-01

    INTRODUCTION: Elite athletes frequently experience asthma and airway hyperresponsiveness (AHR). We aimed to investigate predictors of airway pathophysiology in a group of unselected elite summer-sport athletes, training for the summer 2008 Olympic Games, including markers of airway inflammation......, systemic inflammation, and training intensity. METHODS: Fifty-seven Danish elite summer-sport athletes with and without asthma symptoms all gave a blood sample for measurements of high-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6), interleukin-8 (IL-8), and tumor necrosis factor alpha (TNF....... In these subjects, no association was found between the levels of AHR to mannitol and methacholine (r = 0.032, P = 0.91). CONCLUSION: AHR in elite athletes is related to the amount of weekly training and the level of serum TNF-α. No association was found between the level of AHR to mannitol and methacholine...

  19. Cartilage Repair in Football (Soccer) Athletes

    Science.gov (United States)

    Bekkers, J.E.J.; de Windt, Th.S.; Brittberg, M.

    2012-01-01

    The prevalence of focal articular cartilage lesions among athletes is higher than in the general population. Treatment goals differ considerably between the professional and recreational athlete. High financial stakes and the short duration of a professional career influence the treatment selection for the professional athlete, while such parameters weigh differently in recreational sports. This article describes our investigation of the relation between sports and a high prevalence of focal cartilage lesions. In addition, we provide a critical review of the best available evidence for cartilage surgery and treatment selection, evaluate specific patient profiles for professional and recreational athletes, and propose a treatment algorithm for the treatment of focal cartilage lesions in football (soccer) players. PMID:26069606

  20. Hip Imaging in Athletes: Sports Imaging Series.

    Science.gov (United States)

    Agten, Christoph A; Sutter, Reto; Buck, Florian M; Pfirrmann, Christian W A

    2016-08-01

    Hip or groin pain in athletes is common and clinical presentation is often nonspecific. Imaging is a very important diagnostic step in the work-up of athletes with hip pain. This review article provides an overview on hip biomechanics and discusses strategies for hip imaging modalities such as radiography, ultrasonography, computed tomography, and magnetic resonance (MR) imaging (MR arthrography and traction MR arthrography). The authors explain current concepts of femoroacetabular impingement and the problem of high prevalence of cam- and pincer-type morphology in asymptomatic persons. With the main focus on MR imaging, the authors present abnormalities of the hip joint and the surrounding soft tissues that can occur in athletes: intraarticular and extraarticular hip impingement syndromes, labral and cartilage disease, microinstability of the hip, myotendinous injuries, and athletic pubalgia. (©) RSNA, 2016.

  1. Dance and the Athlete: An Interview

    Science.gov (United States)

    Simpson, James L.

    1978-01-01

    Edward Villella, principal dancer of the New York City Ballet, has attempted to make professionals in physical education as well as athletes more aware of the great potential possessed within the interrelationship of dance and sport. (MM)

  2. Exploring Touch Communication Between Coaches and Athletes ...

    African Journals Online (AJOL)

    Exploring Touch Communication Between Coaches and Athletes. ... Proceeding from a review of the literature on human touch communication to examine research on the power of touch to exchange relational ... AJOL African Journals Online.

  3. Nutritional Supplements for Strength Power Athletes

    Science.gov (United States)

    Wilborn, Colin

    Over the last decade research involving nutritional supplementation and sport performance has increased substantially. Strength and power athletes have specific needs to optimize their performance. Nutritional supplementation cannot be viewed as a replacement for a balanced diet but as an important addition to it. However, diet and supplementation are not mutually exclusive, nor does one depend on the other. Strength and power athletes have four general areas of supplementation needs. First, strength athletes need supplements that have a direct effect on performance. The second group of supplements includes those that promote recovery. The third group comprises the supplements that enhance immune function. The last group of supplements includes those that provide energy or have a direct effect on the workout. This chapter reviews the key supplements needed to optimize the performance and training of the strength athlete.

  4. Preventive Neuromuscular Training for Young Female Athletes: Comparison of Coach and Athlete Compliance Rates.

    Science.gov (United States)

    Sugimoto, Dai; Mattacola, Carl G; Bush, Heather M; Thomas, Staci M; Foss, Kim D Barber; Myer, Gregory D; Hewett, Timothy E

    2017-01-01

     Fewer athletic injuries and lower anterior cruciate ligament injury incidence rates were noted in studies of neuromuscular-training (NMT) interventions that had high compliance rates. However, several groups have demonstrated that preventive NMT interventions were limited by low compliance rates.  To descriptively analyze coach and athlete compliance with preventive NMT and compare the compliance between study arms as well as among school levels and sports.  Randomized, controlled clinical trial.  Middle and high school athletic programs. Participants or Other Participants: A total of 52 teams, comprising 547 female athletes, were randomly assigned to the experimental or control group and followed for 1 athletic season.  The experimental group (n = 30 teams [301 athletes]: 12 basketball teams [125 athletes], 6 soccer teams [74 athletes], and 12 volleyball teams [102 athletes]) participated in an NMT program aimed at reducing traumatic knee injuries through a trunk-stabilization and hip-strengthening program. The control group (n = 22 teams [246 athletes]: 11 basketball teams [116 athletes], 5 soccer teams [68 athletes], and 6 volleyball teams [62 athletes]) performed a resistive rubber-band running program.  Compliance with the assigned intervention protocols (3 times per week during the preseason [mean = 3.4 weeks] and 2 times per week in-season [mean = 11.9 weeks] of coaches [coach compliance] and athletes [athlete compliance]) was measured descriptively. Using an independent t test, we compared coach and athlete compliance between the study arms. A 2-way analysis of variance was calculated to compare differences between coach and athlete compliance by school level (middle and high schools) and sport (basketball, soccer, and volleyball).  The protocols were completed at a mean rate of 1.3 ± 1.1 times per week during the preseason and 1.2 ± 0.5 times per week in-season. A total of 88.4% of athletes completed 2/3 of the intervention sessions

  5. Menstrual dysfunction in athletes: assessment and treatment.

    Science.gov (United States)

    Patterson, D F

    1995-01-01

    The reported incidence of exercise induced menstrual dysfunction varies among adolescent athletes from 12% to 66%. Women who experience amenorrhea associated with exercise are at risk for irretrievable bone mineral density loss and increased rate of stress fractures. Nurses should provide information to parents, coaches, and athletes about changes in exercise intensity and frequency, dietary modifications, and estrogen and progesterone replacement therapy to minimize the sequelae of exercise induced menstrual dysfunction.

  6. Acute lumbar spondylolysis in intercollegiate athletes.

    Science.gov (United States)

    Sutton, Jeremy Hunter; Guin, Patrick D; Theiss, Stephen M

    2012-12-01

    A retrospective case series. The purpose of this study was to describe a unique group of intercollegiate athletes who are skeletally mature and who developed symptomatic acute lumbar spondylolysis and to study long-term return to play outcome of nonoperative and surgical repair of L3 and L4 spondylolysis in skeletally mature athletes. Traditionally, symptomatic acute lumbar spondylolysis is a defect found in skeletally immature athletes, most commonly in the pars interarticularis of L5, less commonly in the L3/L4 region, and even less commonly in skeletally mature athletes as described in this group. Eight intercollegiate athletes (2 women and 6 men, ages ranging from 19 to 21 y) with acute lumbar spondylolysis were diagnosed by means of computed tomography (CT) and single photon emission-CT bone scan. L3 lesions were present in 5 patients, and L4 lesions were present in 3 patients. All patients were treated initially nonoperatively with a protocol of bracing and activity modification. The healing progress was assessed through repeat CT scan. Patients who failed to respond to nonoperative procedures underwent direct repair of their pars defect through variable angle pedicle screw and sublaminar hook. Outcomes were measured by completion of the Oswestry Low Back Pain Disability Questionnaire (mean follow-up 6.5 y) and return to athletic participation. All patients successfully returned to full athletic competition. Two patients showed radiographic healing and resolution of pain following 3 months of nonoperative treatment. Five patients required surgical repair of the pars defect. All of these patients eventually returned to unrestricted participation in athletics. This study shows that this subgroup will generally respond well to surgical correction of the pars defect and return to uninhibited competition following conservative treatment and/or surgical repair.

  7. The Dynamic Advertising Effect of Collegiate Athletics

    OpenAIRE

    Chung, Doug Jin

    2013-01-01

    I measure the spillover effect of intercollegiate athletics on the quantity and quality of applicants to institutions of higher education in the United States, popularly known as the “Flutie Effect.” I treat athletic success as a stock of goodwill that decays over time, similar to that of advertising. A major challenge is that privacy laws prevent us from observing information about the applicant pool. I overcome this challenge by using order statistic distribution to infer applicant quality ...

  8. Athletic footwear affects balance in men.

    OpenAIRE

    Robbins, S; Waked, E; Gouw, G J; McClaran, J

    1994-01-01

    Stable equilibrium during locomotion is required for both superior performance of sports and prevention of injuries from falls. A recent report indicated that currently available athletic footwear impairs stability in older men. Since this discovery, if confirmed, seems important to both competitive athletes and the physically active general public, we performed an experiment using similar methods on a younger population. We tested the hypothesis that midsole thickness is negatively, and hard...

  9. Navigational strategies during fast walking: a comparison between trained athletes and non-athletes.

    Science.gov (United States)

    Gérin-Lajoie, Martin; Ronsky, Janet L; Loitz-Ramage, Barbara; Robu, Ion; Richards, Carol L; McFadyen, Bradford J

    2007-10-01

    Many common activities such as walking in a shopping mall, moving in a busy subway station, or even avoiding opponents during sports, all require different levels of navigational skills. Obstacle circumvention is beginning to be understood across age groups, but studying trained athletes with greater levels of motor ability will further our understanding of skillful adaptive locomotor behavior. The objective of this work was to compare navigational skills during fast walking between elite athletes (e.g. soccer, field hockey, basketball) and aged-matched non-athletes under different levels of environmental complexity in relation to obstacle configuration and visibility. The movements of eight women athletes and eight women non-athletes were measured as they walked as fast as possible through different obstacle courses in both normal and low lighting conditions. Results showed that athletes, despite similar unobstructed maximal speeds to non-athletes, had faster walking times during the navigation of all obstructed environments. It appears that athletes can process visuo-spatial information faster since both groups can make appropriate navigational decisions, but athletes can navigate through complex, novel, environments at greater speeds. Athletes' walking times were also more affected by the low lighting conditions suggesting that they normally scan the obstructed course farther ahead. This study also uses new objective measures to assess functional locomotor capacity in order to discriminate individuals according to their level of navigational ability. The evaluation paradigm and outcome measures developed may be applicable to the evaluation of skill level in athletic training and selection, as well as in gait rehabilitation following impairment.

  10. Assessment of nutritional knowledge in female athletes susceptible to the Female Athlete Triad syndrome

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    Petroczi Andrea

    2007-09-01

    Full Text Available Abstract Background The study aimed to i assess nutritional knowledge in female athletes susceptible to the Female Athlete Triad (FAT syndrome and to compare with controls; and ii to compare nutritional knowledge of those who were classified as being 'at risk' for developing FAT syndrome and those who are 'not at risk'. Methods In this study, participants completed General Nutritional Knowledge Questionnaire (GNKQ, the Eating Attitude Test (EAT-26 and survey measures of training/physical activity, menstrual and skeletal injury history. The sample consisted of 48 regional endurance athletes, 11 trampoline gymnasts and 32 untrained controls. Based on proxy measures for the FAT components, participants were classified being 'at risk' or 'not at risk' and nutrition knowledge scores were compared for the two groups. Formal education related to nutrition was considered. Results A considerably higher percentage of athletes were classified 'at risk' of menstrual dysfunction than controls (28.8% and 9.4%, respectively and a higher percentage scored at or above the cutoff value of 20 on the EAT-26 test among athletes than controls (10.2% and 3.1%, respectively. 8.5% of athletes were classified 'at risk' for bone mineral density in contrast to none from the control group. Nutrition knowledge and eating attitude appeared to be independent for both athletes and controls. GNKQ scores of athletes were higher than controls but the differences between the knowledge of 'at risk' and 'not at risk' athletes and controls were inconsequential. Formal education in nutrition or closely related subjects does not have an influence on nutrition knowledge or on being classified as 'at risk' or 'not at risk'. Conclusion The lack of difference in nutrition knowledge between 'at risk' and 'not at risk' athletes suggests that lack of information is not accountable for restricted eating associated with the Female Athlete Triad.

  11. Quality Improvement in Athletic Health Care.

    Science.gov (United States)

    Lopes Sauers, Andrea D; Sauers, Eric L; Valier, Alison R Snyder

    2017-11-01

      Quality improvement (QI) is a health care concept that ensures patients receive high-quality (safe, timely, effective, efficient, equitable, patient-centered) and affordable care. Despite its importance, the application of QI in athletic health care has been limited.   To describe the need for and define QI in health care, to describe how to measure quality in health care, and to present a QI case in athletic training.   As the athletic training profession continues to grow, a widespread engagement in QI efforts is necessary to establish the value of athletic training services for the patients that we serve. A review of the importance of QI in health care, historical perspectives of QI, tools to drive QI efforts, and examples of common QI initiatives is presented to assist clinicians in better understanding the value of QI for advancing athletic health care and the profession. Clinical and Research Advantages:  By engaging clinicians in strategies to measure outcomes and improve their patient care services, QI practice can help athletic trainers provide high-quality and affordable care to patients.

  12. THROWING INJURIES IN THE ADOLESCENT ATHLETE

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    Thigpen, Chuck

    2013-01-01

    Introduction: Adolescents ranging in age from 11–15 (early‐mid adolescence) comprise the largest percentage of baseball and softball athletes in the United States. Shoulder and elbow injuries are commonly experienced by these athletes with baseball pitchers and softball position players most likely to be injured. Common Injuries: Physeal injury often termed “Little League” shoulder or elbow is common and should be differentiated from soft tissue injuries such as biceps, rotator cuff, or UCL injuries. Regardless of diagnosis, rehabilitation of these athletes’ shoulder and elbow injuries provide a unique challenge given their rapidly changing physical status. Treatment: Common impairments include alterations in shoulder range of motion, decreased muscle performance, and poor neuromuscular control of the scapula, core, and lower extremity. A criterion based, progressive rehabilitation program is presented. Discharge from formal rehabilitation should occur only when the athlete has demonstrated a resolution of symptoms, acceptable ROM, muscle performance, and neuromuscular control while progressing through a symptom free return to sport. Prevention of Reinjury: Reintegration into the desired level of sport participation should be guided by the sports medicine professional with a focus on long‐term durability in sport performance as well as injury prevention. A prevention program which includes parent, coach, and athlete education, regular screening to identify those athletes at the highest risk, and monitoring athletes for the development of risk factors or warning signs of injury over the course of participation is indicated. Level of Evidence: 5 PMID:24175142

  13. Vitamin supplementation benefits in master athletes.

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    Brisswalter, Jeanick; Louis, Julien

    2014-03-01

    Master athletes are more than 35 years of age and continue to train as hard as their young counterparts despite the aging process. All life long, they are capable of accomplishing exceptional sporting performances. For these participants in endurance events, matching energy intake and expenditure is critical to maintain health and performance. The proportions of carbohydrate, fat, and protein must be optimized to provide enough calories to sustain the energy requirements of competition or training, and for recovery. In addition, endurance athletes must include adequate vitamins and minerals in their diets to maintain healthy immune function. Vitamins and minerals may be sufficient in the diets of endurance athletes, who have a high energy intake. This would make it unnecessary to use vitamin and mineral supplements. Furthermore, one major limitation for these athletes is the management of oxidative stress, which, when in excess, can be deleterious for the organism. For individuals exposed to oxidative stress, micronutritional supplementations rich in vitamins and minerals can be also an alternative strategy. Although these supplementations are increasingly used by master athletes, very few data are available on their effects on oxidative stress, muscle recovery, and physical performance. The potential benefits of supplement use in athletes are thus questionable. Some studies indicate no benefits, while others highlight potential negative side effects of vitamin supplementation. Additional studies are warranted in order to design adapted prescriptions in antioxidant vitamins and minerals.

  14. Psychological impact of injuries in athletes.

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    Smith, A M

    1996-12-01

    Although research on the psychological impact of injury is in its infancy, this article reviews relevant literature focusing on post-injury emotional response, self-esteem, and the effect of mood disturbance on rehabilitation from sport injury. Injury is often accompanied by depression, tension, anger and low self-esteem, particularly in competitive, seriously injured athletes. Mood disturbance seems to relate to the athlete's perceived progress in rehabilitation and has been shown to negatively relate to attendance at rehabilitation sessions. This article also describes how the Emotional Responses of Athletes to Injury Questionnaire (ERAIQ) serves as a guide for the initial interview of an injured athlete. Interventions such as positive self-talk, relaxation, goal setting and healing imagery, all used by a faster healing group of athletes, and although not well researched, seem appropriate to assist athletes in coping with injury. Modelling interventions during injury rehabilitation have also been shown to have a positive effect on rehabilitation and should be used. These relationships are described in more depth and in the context of a theoretical model. Directions for future research are suggested.

  15. Sexual Health of Polish Athletes with Disabilities

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    Ryszard Plinta

    2015-06-01

    Full Text Available The purpose of this study was to determine sexual functioning of Polish athletes with disabilities (including paralympians. The study encompassed 218 people with physical disabilities, aged between 18 and 45 (149 men and 69 women. The entire research population was divided into three groups: Polish paralympians (n = 45, athletes with disabilities (n = 126 and non-athletes with disabilities (n = 47. The quality of sexual life of Polish paralympians was measured by using the Polish version of Female Sexual Function Index and International Index of Erectile Function. Clinically significant erectile dysfunctions were most often diagnosed in non-athletes (83.33% with 50% result of severe erectile dysfunctions, followed by athletes and paralympians with comparable results of 56.98% and 54.17% respectively (p = 0.00388. Statistically significant clinical sexual dysfunctions concerned lubrication, orgasm as well as pain domains, and prevailed among female non-athletes (68.42%, 68.42% and 57.89%. Practising sports at the highest level has a favourable effect on the sexuality of men and women with physical disabilities. Men with physical disabilities manifest more sexual disorders than women, an aspect which should be considered by health-care professionals working with people with disabilities.

  16. Athletes and Supplements: Prevalence and Perspectives.

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    Garthe, Ina; Maughan, Ronald J

    2018-03-01

    In elite sport, where opponents are evenly matched, small factors can determine the outcome of sporting contests. Not all athletes know the value of making wise nutrition choices, but anything that might give a competitive edge, including dietary supplements, can seem attractive. Between 40% and 100% of athletes typically use supplements, depending on the type of sport, level of competition, and the definition of supplements. However, unless the athlete has a nutrient deficiency, supplementation may not improve performance and may have a detrimental effect on both performance and health. Dietary supplements are classified as a subcategory of food, so manufacturers are not required to provide evidence of product safety and efficacy, nor obtain approval from regulatory bodies before marketing supplements. This creates the potential for health risks, and serious adverse effects have been reported from the use of some dietary supplements. Athletes who compete in sports under an anti-doping code must also realize that supplement use exposes them to a risk of ingesting banned substances or precursors of prohibited substances. Government systems of regulations do not include specific laboratory testing for banned substances according to the WADA list, so a separate regulatory framework to evaluate supplements for their risk of provoking a failed doping test is needed. In the high-performance culture typical of elite sport, athletes may use supplements regardless of possible risks. A discussion around medical, physiological, cultural, and ethical questions may be warranted to ensure that the athlete has the information needed to make an informed choice.

  17. Safe Care to Knee Injuries in Athletes

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    Gerardo Águila Tejeda

    2013-04-01

    Full Text Available Background: the guarantee of sporting success lies in the appropriate functioning of the musculoskeletal system, given that its vulnerability hinders the performance of each athlete. Being timely is critical to provide safe care to the affections of knee; late diagnosis in this system may lead to the development of complications and hinder sport practice. Objective: to characterize knee injuries in athletes of the sport system in the province of Cienfuegos.Methods: an observational, quantitative and qualitative, longitudinal and retrospective study was conducted. It included 104 athletes who attended the Traumatology Consultation from 2009 to 2011, presenting different types of knee injuries in various stages of training. Variables such as age, sex, sport, site of injury, stage of training, kilocalories consumed, type of training, quality of equipment and diagnosis were analyzed. The procedure used consists of a comprehensive review of case notes and medical records of all patients that attended consultation during the period analyzed, from which the necessary data was collected. Interviews with coaches and technical staff were carried out as well. Results: knee injuries occur in all ages of athletes, with a slight predominance of males. Highest frequencies are those of the ligament and meniscus, with the highest incidence in athletics, volleyball and judo. Conservative treatment predominated.Conclusions: knee injuries require a timely treatment in order to achieve athlete's success and safety.

  18. An Investigation of Scholar-Baller and Non Scholar-Baller Division I Football Student-Athletes' Academic, Athletic, Intrinsic Motivation and Athletic Identity

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    Rasmussen, Janet M.

    2009-01-01

    As less than 3% of student-athletes go on to play sport professionally, it is important that they are prepared for careers outside of athletics (Susanj & Stewart, 2005). Many football student-athletes have low grade point averages and graduation rates. Universities incorporate academic motivational programs to help combat low academic performance.…

  19. Male and Female: Career Development of African American College Athletes and Non-Athletes

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    Alexander, Jamie Dowdy

    2015-01-01

    Tendency to foreclose on careers, vocational exploration, and career commitment were examined in relationship to racial-ethnic socialization, parental responsiveness, and career-related verbal encouragement and emotional support among 228 African American male and female college athletes and non-athletes. A number of tests were conducted to test…

  20. Issues in Athletic Administration: A Content Analysis of Syllabi from Intercollegiate Athletics Graduate Courses

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    Comeaux, Eddie; Brown, Alan; Sieben, Nicole P.

    2015-01-01

    This study examined courses focused on intercollegiate athletics in sport-related graduate programs (e.g., Sport Leadership, Sport Management, and Athletic/Sport Administration). A content analysis of course syllabi was used to determine the alignment of course scope and content. Analysis included course type (i.e., required or elective),…

  1. Motivational Factors Affecting Athletes in Selecting the Sport Branches of Athletics, Ski and Tennis

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    Akyüz, Murat; Agar, Muharrem; Akyüz, Öznur; Dogru, Yeliz

    2016-01-01

    The aim of this study is to research the motivational factors affecting athletes to select the branches of athletics, ski and tennis. Within the scope of the research, the survey developed by H. Sunay in 1996 was implemented and solution for the problem of the research was searched through the findings that were obtained from the survey. SPSS…

  2. Servant Leadership in Intercollegiate Athletics: Follower Perceptions of NCAA Division II Athletic Directors

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    Johnson, Harlan L.

    2016-01-01

    Leadership in the intercollegiate athletic setting has come under pressure in recent years due to problem of unethical behavior and falling short of the expectation of serving students in higher education. While servant leadership has been examined in many different contexts, the literature is limited within the intercollegiate athletic setting.…

  3. Analysis of Factors and Implications Influencing Leadership Ascension of Female Athletic Directors in Intercollegiate Athletics

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    Burney, Rolanda C.

    2010-01-01

    This narrative analysis/life story study was designed to understand the factors influencing the career trajectory of female athletic directors in National Collegiate Athletic Association affiliated institutions and to discover how those factors functioned as a road map for future female administrators. Both social role and role congruity theories…

  4. The Comparison of Body Image Between Athletes and Non-Athletes Postmenopausal Females

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    Abdollah Ghasemi

    2009-10-01

    Full Text Available Objectives: The aim of the present study was to compare and contrastthe sub-scale of the body image of the athletes and nonathlete menopaused females. Methods & Materials: The subjects of the research comprise 60 individuals who were between 43-53 years old. In this study the personalinformation questionnaire and PSDQ test were used.The Personal information questionnaire included the sub-scales of power, endurance, coordination, general health, flexibility, self-esteem, athletic competence, body appearance and, body activity. The Kolmogrov-Smirnov and T test used to analys data . Results: The results showed that the body image of the athletes in all of the sub-scales such as power, endurance, coordination, general health, flexibility, self esteem, athletic competence, fat, body appearance, body activity and whole body was significantly better than individuals who were not athletes. Conclusion: It seems that participation in physical activity programs have a positive effect on menopausal negative side effects.

  5. THE ROLE OF PERSONALITY CHARACTERISTICS OF ATHLETES IN COACH-ATHLETE RELATIONSHIPS.

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    Hülya Aşçı, F; Kelecek, Selen; AltintaŞ, Atahan

    2015-10-01

    This study investigated the relationship between athletes' personality characteristics and the quality of the coach-athlete relationship. 84 female (M age = 20.6 yr., SD = 2.8) and 129 male (M age = 22.0 yr., SD = 3.3) elite youth athletes competing at least for 7 yr. participated in this study. The Five-Factor Personality Inventory (short version) and the Quality of Relationships Inventory were administered to all participants. Stepwise multiple regression analysis assessed which of the five personality factors predicted scores for the different subscales of the Quality of Relationships Inventory (Depth, Support, and Conflict). Results indicated that depth of relationship was not predicted by personality factors. On the other hand, neuroticism and extraversion were significant predictors of support dimension of relationship. Analysis indicated that conscientiousness was the strongest predictor of conflict. In conclusion, athletes' personality characteristics may be important in determining the quality of the coach-athlete relationship.

  6. Resiliency against stress among athletes

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    Kamila Litwic-Kaminska

    2015-10-01

    Full Text Available Background The aim of this paper is to describe the results of a study concerning the relationship between resiliency and appraisal of a stressful situation, anxiety reactions and undertaken methods of coping among sportsmen. Participants and procedure The research concerned 192 competitors who actively train in one of the Olympic disciplines – individual or team. We used the following instruments: Resiliency Assessment Scale (SPP-25; Stress Appraisal Questionnaire A/B; Reactions to Competition Questionnaire; Coping Inventory for Stressful Situations (CISS; Sport Stress Coping Strategies Questionnaire (SR3S, self-constructed. Results Athletes most frequently apply positive types of stress appraisal, and they cope with stress through a task-oriented style during competitions. There is a relationship between the level of resiliency and the analysed aspects of the process of stress. The higher the resiliency, the more positive is the appraisal of a stressful situation and the more task-oriented are the strategies applied. Similarly, in everyday situations resilient sportspeople positively appraise difficult situations and undertake mostly task-oriented strategies. Resiliency is connected with less frequently experiencing reactions in the form of anxiety. Conclusions The obtained results, similarly to previous research, suggest that resiliency is connected with experiencing positive emotions. It causes more frequent appraisal of stressful situations as a challenge. More resilient people also choose more effective and situation-appropriate coping strategies. Therefore they are more resistant to stress.

  7. Mental toughness latent profiles in endurance athletes.

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    Joanna S Zeiger

    Full Text Available Mental toughness in endurance athletes, while an important factor for success, has been scarcely studied. An online survey was used to examine eight mental toughness factors in endurance athletes. The study aim was to determine mental toughness profiles via latent profile analysis in endurance athletes and whether associations exist between the latent profiles and demographics and sports characteristics. Endurance athletes >18 years of age were recruited via social media outlets (n = 1245, 53% female. Mental toughness was measured using the Sports Mental Toughness Questionnaire (SMTQ, Psychological Performance Inventory-Alternative (PPI-A, and self-esteem was measured using the Rosenberg Self-Esteem Scale (RSE. A three-class solution emerged, designated as high mental toughness (High MT, moderate mental toughness (Moderate MT and low mental toughness (Low MT. ANOVA tests showed significant differences between all three classes on all 8 factors derived from the SMTQ, PPI-A and the RSE. There was an increased odds of being in the High MT class compared to the Low MT class for males (OR = 1.99; 95% CI, 1.39, 2.83; P<0.001, athletes who were over 55 compared to those who were 18-34 (OR = 2.52; 95% CI, 1.37, 4.62; P<0.01, high sports satisfaction (OR = 8.17; 95% CI, 5.63, 11.87; P<0.001, and high division placement (OR = 2.18; 95% CI, 1.46,3.26; P<0.001. The data showed that mental toughness latent profiles exist in endurance athletes. High MT is associated with demographics and sports characteristics. Mental toughness screening in athletes may help direct practitioners with mental skills training.

  8. Proposed algorithm for the management of athletes with athletic pubalgia (sports hernia): a case series.

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    Kachingwe, Aimie F; Grech, Steven

    2008-12-01

    A case series of 6 athletes with a suspected sports hernia. Groin pain in athletes is common, and 1 source of groin pain is athletic pubalgia, or a sports hernia. Description of this condition and its management is scarce in the physical therapy literature. The purpose of this case series is to describe a conservative approach to treating athletes with a likely sports hernia and to provide physical therapists with an algorithm for managing athletes with this dysfunction. Six collegiate athletes (age range, 19-22 years; 4 males, 2 females) with a physician diagnosis of groin pain secondary to possible/probable sports hernia were referred to physical therapy. A method of evaluation was constructed and a cluster of 5 key findings indicative of a sports hernia is presented. The athletes were managed according to a proposed algorithm and received physical therapy consisting of soft tissue and joint mobilization/manipulation, neuromuscular re-education, manual stretching, and therapeutic exercise. Three of the athletes received conservative intervention and were able to fully return to sport after a mean of 7.7 sessions of physical therapy. The other 3 athletes reached this outcome after surgical repair and a mean of 6.7 sessions of physical therapy. Conservative management including manual therapy appears to be a viable option in the management of athletes with a sports hernia. Follow-up randomized clinical trials should be performed to further investigate the effectiveness of conservative rehabilitation compared to a homogeneous group of patients undergoing surgical repair for this condition. Therapy, level 4.

  9. Automated external defibrillators in National Collegiate Athletic Association Division I Athletics.

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    Coris, Eric E; Sahebzamani, Frances; Walz, Steve; Ramirez, Arnold M

    2004-01-01

    Sudden cardiac death is the leading cause of death in athletes. Evidence on current sudden cardiac death prevention through preparticipation history, physicals, and noninvasive cardiovascular diagnostics has demonstrated a low sensitivity for detection of athletes at high risk of sudden cardiac death. Data are lacking on automated external defibrillator programs specifically initiated to respond to rare dysrhythmia in younger, relatively low-risk populations. Surveys were mailed to the head athletic trainers of all National Collegiate Athletic Association Division I athletics programs listed in the National Athletic Trainers' Association directory. In all, 303 surveys were mailed; 186 departments (61%) responded. Seventy-two percent (133) of responding National Collegiate Athletic Association Division I athletics programs have access to automated external defibrillator units; 54% (101) own their units. Proven medical benefit (55%), concern for liability (51%), and affordability (29%) ranked highest in frequency of reasons for automated external defibrillator purchase. Unit cost (odds ratio = 1.01; 95% confidence interval, 1.01-1.0), donated units (odds ratio = 1.92; confidence interval, 3.66-1.01), institution size (odds ratio =.0001; confidence interval, 1.3 E-4 to 2.2E-05), and proven medical benefit of automated external defibrillators (odds ratio = 24; confidence interval, 72-8.1) were the most significant predictors of departmental defibrillator ownership. Emergency medical service response time and sudden cardiac death event history were not significantly predictive of departmental defibrillator ownership. The majority of automated external defibrillator interventions occurred on nonathletes. Many athletics medicine programs are obtaining automated external defibrillators without apparent criteria for determination of need. Usage and maintenance policies vary widely among departments with unit ownership or access. Programs need to approach the issue of unit

  10. High Prevalence of Hypertension Among Collegiate Football Athletes

    Science.gov (United States)

    Karpinos, Ashley Rowatt; Roumie, Christianne L.; Nian, Hui; Diamond, Alex B.; Rothman, Russell L.

    2014-01-01

    Background The prevalence of hypertension among collegiate football athletes is not well described. Methods and Results A retrospective cohort of all male athletes who participated in varsity athletics at a National Collegiate Athletic Association Division I university between 1999–2012 was examined through chart review. Mandatory annual preparticipation physical examinations included blood pressure, body mass index, medication use, and supplement use. Prevalence of hypertension was compared between football and non-football athletes. A mixed-effects linear regression model examined change in blood pressure over time. 636 collegiate athletes, including 323 football players, were identified. In the initial year of athletic participation, 19.2% of football athletes had hypertension and 61.9% had prehypertension. The prevalence of hypertension was higher among football athletes than non-football athletes in their initial (19.2% vs. 7.0%, Pfootball athletes in the initial year (AOR 2.28, 95% CI 1.21 to 4.30) but not the final year (AOR 1.25, 95% CI 0.69 to 2.28). Over the course of their collegiate career, football athletes had an annual decrease in systolic blood pressure (−0.82 mmHg, P=0.002), while non-football athletes did not (0.18 mmHg, P=0.58). Conclusions Hypertension and prehypertension were common among collegiate football athletes, and football athletes were more likely to have hypertension than male non-football athletes. This presents a potential cardiovascular risk in a young population of athletes. Strategies for increasing awareness, prevention and treatment are needed. PMID:24221829

  11. The relation between athletic sports and prevalence of amenorrhea and oligomenorrhea in Iranian female athletes

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    Dadgostar Haleh

    2009-07-01

    Full Text Available Abstract Background In 1992, the concept of female athlete triad was introduced to describe the interrelated problems of amenorrhea, eating disorders and osteoporosis seen in female athletes. To gain a clearer picture of amenorrhea/oligomenorrhea in Iran, one of the main components of the female athlete triad, we therefore established this study on the prevalence of amenorrhea/oligomenorrhea in elite Iranian female athletes, also evaluating the risk factors of these disorders in the same population. Methods This study performed as a cross-sectional study. All elite Iranian female athletes of 34 sports federation, including female athletes in national teams and medalists of Tehran were invited to participate. A total of 788 (95% response rate returned the questionnaires and were examined. Younger athletes under the age of menarche were excluded. Each athlete completed a self-administered questionnaire, which covered the following questions about participant's demographic information, athletic history, history of injuries and menstrual pattern. In order to diagnose the causes of amenorrhea/Oligomenorrhea including polycystic ovary syndrome(PCOS, participants with amenorrhea/Oligomenorrhea underwent further investigation. They were evaluated by following Para clinic investigation, and an ultrasonographic study of ovary. Results The age ranged from 13–37 (mean = 21.1, SD = 4.5. Seventy one (9.0% individuals had amenorrhea/oligomenorrhea, among those, 11 (15.5% had PCOS. There was also a positive association between amenorrhea/oligomenorrhea and the following: age under 20 OR; 2.67, 95%CI(1.47 – 4.85, weight class sports OR; 2.09, 95%CI(1.15 – 3.82, endurance sports OR; 2.89, 95%CI(1.22 – 6.84, late onset of menarche OR; 3.32 95%CI(1.04–10.51, and use of oral contraceptive pills OR; 6.17, 95%CI(3.00 – 12.69. Intensity of training sport or BMI were not risk factors. Conclusion These findings support the previous findings in the literature

  12. Detailed heart rate variability analysis in athletes.

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    Kiss, Orsolya; Sydó, Nóra; Vargha, Péter; Vágó, Hajnalka; Czimbalmos, Csilla; Édes, Eszter; Zima, Endre; Apponyi, Györgyi; Merkely, Gergő; Sydó, Tibor; Becker, Dávid; Allison, Thomas G; Merkely, Béla

    2016-08-01

    Heart rate variability (HRV) analysis has been used to evaluate patients with various cardiovascular diseases. While the vast majority of HRV studies have focused on pathological states, our study focuses on the less explored area of HRV analysis across different training intensity and sports. We aimed to measure HRV in healthy elite and masters athletes and compare to healthy, but non-athletic controls. Time-domain HRV analysis was applied in 138 athletes (male 110, age 28.4 ± 8.3) and 100 controls (male 56, age 28.3 ± 6.9) during Holter monitoring (21.3 ± 3.0 h). All studied parameters were higher in elite athletes compared to controls [SDNN (CI) 225.3 (216.2-234.5) vs 158.6 (150.2-167.1) ms; SDNN Index (CI) 99.6 (95.6-103.7) vs 72.4 (68.7-76.2) ms; pNN50 (CI) 24.2 (22.2-26.3) vs 14.4 (12.7-16.3) %; RMSSD (CI) 71.8 (67.6-76.2) vs 50.8 (46.9-54.8) ms; p HRV values than controls, but no significant differences were found between elite athletes and masters athletes. Some parameters were higher in canoeists-kayakers and bicyclists than runners. Lower cut-off values in elite athletes were SDNN: 147.4 ms, SDNN Index: 66.6 ms, pNN50: 9.7 %, RMSSD: 37.9 ms. Autonomic regulation in elite athletes described with HRV is significantly different than in healthy controls. Sports modality and level of performance, but not age- or sex-influenced HRV. Our study provides athletic normal HRV values. Further investigations are needed to determine its role in risk stratification, optimization of training, or identifying overtraining.

  13. Sudden cardiac death in young athletes

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    Östman-Smith I

    2011-07-01

    Full Text Available Ingegerd Östman-SmithDivision of Paediatric Cardiology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, SwedenAbstract: Athletic activity is associated with an increased risk of sudden death for individuals with some congenital or acquired heart disorders. This review considers in particular the causes of death affecting athletes below 35 years of age. In this age group the largest proportion of deaths are caused by diseases with autosomal dominant inheritance such as hypertrophic cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy, long QT-syndrome, and Marfan’s syndrome. A policy of early cascade-screening of all first-degree relatives of patients with these disorders will therefore detect a substantial number of individuals at risk. A strictly regulated system with preparticipation screening of all athletes following a protocol pioneered in Italy, including school-age children, can also detect cases caused by sporadic new mutations and has been shown to reduce excess mortality among athletes substantially. Recommendations for screening procedure are reviewed. It is concluded that ECG screening ought to be part of preparticipation screening, but using criteria that do not cause too many false positives among athletes. One such suggested protocol will show positive in approximately 5% of screened individuals, among whom many will be screened for these diseases. On this point further research is needed to define what kind of false-positive and false-negative rate these new criteria result in. A less formal system based on cascade-screening of relatives, education of coaches about suspicious symptoms, and preparticipation questionnaires used by athletic clubs, has been associated over time with a sizeable reduction in sudden cardiac deaths among Swedish athletes, and thus appears to be worth implementing even for junior athletes not recommended for formal preparticipation screening. It is strongly argued

  14. Use of dietary supplements among Brazilian athletes

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    Hellen Clair Garcez NABUCO

    Full Text Available ABSTRACT Objective: To investigate the prevalence and establish the profile of the consumption of dietary supplements among Brazilian athletes. Methods: A total of 182 athletes of both genders from 20 different sports participated in this study. The athletes answered a questionnaire containing sociodemographic and sports-related questions and were interviewed about the consumption of dietary supplements. Results: Forty seven percent of athletes reported having consumed at least one type of dietary supplement and 38% said they use more than three different types of supplements concurrently. Whey protein was the most commonly consumed supplement, and the most frequently mentioned reason for its consumption was performance improvement. The main source of information was coaches, and individual sport athletes were the greatest consumers and the most likely to seek dietary supplement. Conclusion: Approximately half of the participants used dietary supplements, which on most occasions were recommended by coaches. The consumption profile also revealed multiple supplementation practice and showed that nutrition education is essential for this specific population.

  15. Athletic coaches as violence prevention advocates.

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    Jaime, Maria Catrina D; McCauley, Heather L; Tancredi, Daniel J; Nettiksimmons, Jasmine; Decker, Michele R; Silverman, Jay G; O'Connor, Brian; Stetkevich, Nicholas; Miller, Elizabeth

    2015-04-01

    Adolescent relationship abuse (ARA) is a significant public health problem. Coaching Boys Into Men (CBIM) is an evidence-based ARA prevention program that trains coaches to deliver violence prevention messages to male athletes. Assessing acceptability and impact of CBIM on coaches may inform prevention efforts that involve these important adults in health promotion among youth. As part of a two-armed cluster-randomized controlled trial of CBIM in 16 high schools in Northern California, coaches completed baseline and postseason surveys (n = 176) to assess their attitudes and confidence delivering the program. Coaches in the intervention arm also participated in interviews (n = 36) that explored program acceptability, feasibility, and impact. Relative to controls, intervention coaches showed increases in confidence intervening when witnessing abusive behaviors among their athletes, greater bystander intervention, and greater frequency of violence-related discussions with athletes and other coaches. Coaches reported the program was easy to implement and valuable for their athletes. Findings illustrate the value of exploring attitudinal and behavioral changes among ARA prevention implementers, and suggest that coaches can gain confidence and enact behaviors to discourage ARA among male athletes. Coaches found the program to be feasible and valuable, which suggests potential for long-term uptake and sustainability. © The Author(s) 2014.

  16. Nontraumatic femur fracture in an oligomenorrheic athlete.

    Science.gov (United States)

    Dugowson, C E; Drinkwater, B L; Clark, J M

    1991-12-01

    Exercise-associated amenorrhea is the cessation of menses in a woman following onset of training or an increase in training intensity. Its physiologic basis is characterized by consistently low levels of gonadotropin and ovarian hormones, but the underlying cause of this phenomenon is unknown. Although osteopenia has been described in amenorrheic women athletes, it has been primarily a laboratory diagnosis. Several recent studies have described a significantly lower bone mineral density (BMD) in the lumbar spine of amenorrheic athletes. Marcus et al. also reported an increased number of metatarsal and tibial stress fractures in a group of amenorrheic women. We report here the first case of a nontraumatic femur fracture in an amenorrheic athlete. A 32-yr-old white female, with four prior fibular stress fractures, suffered a left femoral shaft fracture during the 13th mile of a half-marathon. The fracture was successfully internally fixed. Biochemical studies showed no metabolic abnormality. Bone mineral density of the lumbar spine, femoral neck, tibia, and fibula were below the mean for both eumenorrheic and amenorrheic female athletes. Exercise-associated amenorrhea is a medical problem that may have serious implications for both competitive and high-intensity recreational female athletes.

  17. Mental toughness latent profiles in endurance athletes.

    Science.gov (United States)

    Zeiger, Joanna S; Zeiger, Robert S

    2018-01-01

    Mental toughness in endurance athletes, while an important factor for success, has been scarcely studied. An online survey was used to examine eight mental toughness factors in endurance athletes. The study aim was to determine mental toughness profiles via latent profile analysis in endurance athletes and whether associations exist between the latent profiles and demographics and sports characteristics. Endurance athletes >18 years of age were recruited via social media outlets (n = 1245, 53% female). Mental toughness was measured using the Sports Mental Toughness Questionnaire (SMTQ), Psychological Performance Inventory-Alternative (PPI-A), and self-esteem was measured using the Rosenberg Self-Esteem Scale (RSE). A three-class solution emerged, designated as high mental toughness (High MT), moderate mental toughness (Moderate MT) and low mental toughness (Low MT). ANOVA tests showed significant differences between all three classes on all 8 factors derived from the SMTQ, PPI-A and the RSE. There was an increased odds of being in the High MT class compared to the Low MT class for males (OR = 1.99; 95% CI, 1.39, 2.83; Pathletes who were over 55 compared to those who were 18-34 (OR = 2.52; 95% CI, 1.37, 4.62; Pathletes. High MT is associated with demographics and sports characteristics. Mental toughness screening in athletes may help direct practitioners with mental skills training.

  18. Somatotype, training and performance in Ironman athletes.

    Science.gov (United States)

    Kandel, Michel; Baeyens, Jean Pierre; Clarys, Peter

    2014-01-01

    The aim of this study was to describe the physiques of Ironman athletes and the relationship between Ironman's performance, training and somatotype. A total of 165 male and 22 female competitors of the Ironman Switzerland volunteered in this study. Ten anthropometric dimensions were measured, and 12 training and history variables were recorded with a questionnaire. The variables were compared with the race performance. The somatotype was a strong predictor of Ironman performance (R=0.535; R(2)=0.286; sign. pdeviation as well as an increased ectomorphy value by one standard deviation lead to significant and substantial improvement in Ironman performance (28.1 and 29.8 minutes, respectively). An ideal somatotype of 1.7-4.9-2.8 could be established. Age and quantitative training effort were not significant predictors on Ironman performance. In female athletes, no relationship between somatotype, training and performance was found. The somatotype of a male athlete defines for 28.6% variance in Ironman performance. Athletes not having an ideal somatotype of 1.7-4.9-2.8 could improve their performance by altering their somatotype. Lower rates in endomorphy, as well as higher rates in ectomorphy, resulted in a significant better race performance. The impact of somatotype was the most distinguished on the run discipline and had a much greater impact on the total race time than the quantitative training effort. These findings could not be found in female athletes.

  19. Athlete's Heart: Is the Morganroth Hypothesis Obsolete?

    Science.gov (United States)

    Haykowsky, Mark J; Samuel, T Jake; Nelson, Michael D; La Gerche, Andre

    2018-05-01

    In 1975, Morganroth and colleagues reported that the increased left ventricular (LV) mass in highly trained endurance athletes versus nonathletes was primarily due to increased end-diastolic volume while the increased LV mass in resistance trained athletes was solely due to an increased LV wall thickness. Based on the divergent remodelling patterns observed, Morganroth and colleagues hypothesised that the increased "volume" load during endurance exercise may be similar to that which occurs in patients with mitral or aortic regurgitation while the "pressure" load associated with performing a Valsalva manoeuvre (VM) during resistance exercise may mimic the stress imposed on the heart by systemic hypertension or aortic stenosis. Despite widespread acceptance of the four-decade old Morganroth hypothesis in sports cardiology, some investigators have questioned whether such a divergent "athlete's heart" phenotype exists. Given this uncertainty, the purpose of this brief review is to re-evaluate the Morganroth hypothesis regarding: i) the acute effects of resistance exercise performed with a brief VM on LV wall stress, and the patterns of LV remodelling in resistance-trained athletes; ii) the acute effects of endurance exercise on biventricular wall stress, and the time course and pattern of LV and right ventricular (RV) remodelling with endurance training; and iii) the value of comparing "loading" conditions between athletes and patients with cardiac pathology. Copyright © 2018. Published by Elsevier B.V.

  20. The prevalence of undiagnosed concussions in athletes.

    Science.gov (United States)

    Meehan, William P; Mannix, Rebekah C; O'Brien, Michael J; Collins, Michael W

    2013-09-01

    Previous studies suggest athletes underreport concussions. We sought to determine whether athletes in our clinics have sustained previous concussions that went undiagnosed. Multicentered cross sectional study. Two sport concussion clinics. Patients diagnosed with sport-related concussions or concussions with injury mechanisms and forces similar to those observed in sports were included. The proportion of patients who answered "yes" to the following question were defined as having a previously undiagnosed concussion: "Have you ever sustained a blow to the head which was NOT diagnosed as a concussion but was followed by one or more of the signs and symptoms listed in the Post Concussion Symptom Scale?" Of the 486 patients included in the final analysis, 148 (30.5%) patients reported a previously undiagnosed concussion. Athletes reporting previously undiagnosed concussions had a higher mean Post Concussion Symptom Scale (PCSS) score (33 vs 25; P concussions. Nearly one-third of athletes have sustained previously undiagnosed concussions, defined as a blow to the head followed by the signs and symptoms included in the PCSS. Furthermore, these previously undiagnosed concussions are associated with higher PCSS scores and higher loss of consciousness rates when future concussions occur. Many athletes have sustained previous blows to the head that result in the signs and symptoms of concussion but have not been diagnosed with a concussion. These injuries are associated with increased rates of loss of consciousness and higher symptom scale scores with future concussions.

  1. The Female Athlete Triad: Prevalence in Military Women

    National Research Council Canada - National Science Library

    Lauder, Tamara

    1997-01-01

    The female athlete triad, otherwise known as the inter-relatedness of disordered eating, amenorrhea, and osteoporosis, is an area of increasing awareness in female athletes, which has not been explored in military women...

  2. Personality traits of competitive athletes according to type of ...

    African Journals Online (AJOL)

    Personality traits of competitive athletes according to type of pressure exerted on ... create the psychological profiles of the personality of athletes practising individual and ... There are differences between the sport disciplines where pressure is ...

  3. Psychological consequences of athletic injury among high-level competitors.

    Science.gov (United States)

    Leddy, M H; Lambert, M J; Ogles, B M

    1994-12-01

    Injury prohibiting continued athletic participation has been hypothesized to have a predictable emotional impact on athletes (Rotella & Heyman, 1986). However, the psychological impact of injury has not been well documented. This study examined the psychological reactions to injury among 343 male collegiate athletes participating in 10 sports. All athletes were assessed using measures of depression, anxiety, and self-esteem during preseason physical examinations. Injured athletes along with matched controls were later assessed within one week of experiencing an athletic injury and 2 months later. A 4 x 3 (Injury Status x Time of Testing) repeated measures multivariate analysis of variance (DM MANOVA) revealed that injured athletes exhibited greater depression and anxiety and lower self-esteem than controls immediately following physical injury and at follow-up 2 months later. These findings supported the general observation that physically injured athletes experience a period of emotional distress that in some cases may be severe enough to warrant clinical intervention.

  4. Factors impacting participation of European elite deaf athletes in sport.

    Science.gov (United States)

    Kurková, Petra; Válková, Hana; Scheetz, Nanci

    2011-03-01

    This study examine 53 European elite deaf athletes for their family's hearing status, use of hearing aids, communication preference, education in integrated or segregated settings, family members' encouragement for participation in sports, coach preference (hearing or deaf), and conditions for competitive events with deaf or hearing athletes. These data were gathered through semi-structured interviews administered in the athlete's native language. Deaf athletes reported that when given the opportunity to compete with hearing athletes, it enhanced their opportunity for competition. Participating in sports with hearing athletes played an important role in the integration of deaf athletes into mainstream society. If adaptations to communication can be made in these integrated settings, the ability of deaf athletes to participate in such settings will increase.

  5. Sociocultural predictors of motor development of athletes from ...

    African Journals Online (AJOL)

    Sociocultural predictors of motor development of athletes from Botswana, Lesotho and Swaziland. ... variables as they influenced the athletes' motor skill development. The social situations, family and the schools were found to significantly ...

  6. Alcohol use, sexual activity, and perceived risk in high school athletes and non-athletes.

    Science.gov (United States)

    Wetherill, Reagan R; Fromme, Kim

    2007-09-01

    The current study examined one's sense of personal invincibility as a contributing factor to high school athletes' more frequent behavioral risks compared to those of non-athletes. Perceived risk was assessed as a mediator of sports participation and alcohol use, and sports participation and sexual activity among high school athletes. Prior to leaving home, college-bound high school graduates (n = 2,247) completed web-based surveys assessing alcohol use, sexual activity, sports participation, and perceived risk. The mediational models were analyzed using generalized linear modeling and the procedures of Baron and Kenny (1986). Relative to non-athletes, athletes reported greater alcohol use, more sexual partners, and lower perceived risk. Perceived risk mediated the association between sports participation and alcohol use for both young men and women. Perceived risk also mediated the association between sports participation and number of sexual partners for women and partially mediated this association for men. Perceived risk partially mediated the association between sports participation and episodes of unsafe sexual activity in both men and women. These findings suggest a potential cognitive mechanism which may account for differences in alcohol use and sexual activity between athletes and non-athletes during late adolescence.

  7. Research Note: Athletic Graduation Rates and Simpson’s Paradox

    OpenAIRE

    Victor Matheson

    2005-01-01

    Graduation rates for male athletes overall as well as men’s football and basketball players lag behind those of male non-athletes at Division I colleges and universities. Scholarship athletes, however, are much more likely to be drawn from racial and ethnic groups with lower average graduation rates. After accounting for differences in racial composition, graduation rates for male athletes overall as well football players match or exceed those of their peers, and racial differences account fo...

  8. Life Span Exercise Among Elite Intercollegiate Student Athletes

    OpenAIRE

    Sorenson, Shawn C.; Romano, Russell; Azen, Stanley P.; Schroeder, E. Todd; Salem, George J.

    2015-01-01

    Background: Despite prominent public attention, data on life span health and exercise outcomes among elite, competitive athletes are sparse and do not reflect the diversity of modern athletes. Hypothesis: Life span exercise behavior differs between National Collegiate Athletic Association (NCAA) student athletes and a nonathlete control group. Sustained exercise is associated with improved cardiopulmonary health outcomes. Study Design: Cross-sectional, descriptive epidemiology study. Level of...

  9. Motivational Factors of Student Nurse Athletes Attributing to Academic Success.

    Science.gov (United States)

    Forst, Kimberly A

    Student nurse athletes experience difficulties achieving academic success in nursing programs. The purpose of this study was to identify facilitators, barriers, and motivators of student nurse athletes that attribute to their academic success. Athletes ranked time management and prioritization as critical skills to success in the nursing program. This study reinforced the importance of academic support services for student nurse athletes to assist in their academic success.

  10. Expected Time to Return to Athletic Participation After Stress Fracture in Division I Collegiate Athletes.

    Science.gov (United States)

    Miller, Timothy L; Jamieson, Marissa; Everson, Sonsecharae; Siegel, Courtney

    2017-12-01

    Few studies have documented expected time to return to athletic participation after stress fractures in elite athletes. Time to return to athletic participation after stress fractures would vary by site and severity of stress fracture. Retrospective cohort study. Level 3. All stress fractures diagnosed in a single Division I collegiate men's and women's track and field/cross-country team were recorded over a 3-year period. Site and severity of injury were graded based on Kaeding-Miller classification system for stress fractures. Time to return to full unrestricted athletic participation was recorded for each athlete and correlated with patient sex and site and severity grade of injury. Fifty-seven stress fractures were diagnosed in 38 athletes (mean age, 20.48 years; range, 18-23 years). Ten athletes sustained recurrent or multiple stress fractures. Thirty-seven injuries occurred in women and 20 in men. Thirty-three stress fractures occurred in the tibia, 10 occurred in the second through fourth metatarsals, 3 occurred in the fifth metatarsal, 6 in the tarsal bones (2 navicular), 2 in the femur, and 5 in the pelvis. There were 31 grade II stress fractures, 11 grade III stress fractures, and 2 grade V stress fractures (in the same patient). Mean time to return to unrestricted sport participation was 12.9 ± 5.2 weeks (range, 6-27 weeks). No significant differences in time to return were noted based on injury location or whether stress fracture was grade II or III. The expected time to return to full unrestricted athletic participation after diagnosis of a stress fracture is 12 to 13 weeks for all injury sites. Athletes with grade V (nonunion) stress fractures may require more time to return to sport.

  11. Do athletes have a right to access data in their Athlete Biological Passport?

    Science.gov (United States)

    Devriendt, Thijs; Chokoshvili, Davit; Favaretto, Maddalena; Borry, Pascal

    2018-05-01

    The Athlete Biological Passport (ABP) refers to the collection of data related to an individual athlete. The ABP contains the Haematological Module and the Steroidal Module, which are used for the longitudinal monitoring of variables in blood and urine, respectively. Based on changes in these variables, a statistical model detects outliers which indicate doping use and guide further targeted testing of the athlete. Presently, athletes can access their data of the Haematological Module in the Anti-Doping Administration and Management System (ADAMS). However, granting athletes access to this data has been a matter of debate within the anti-doping community. This article investigates whether an athlete has a right to access the contents of their ABP profile. We approached this discussion by comparing the nature of ABP data with that of forensic and medical data and touched on important concerns with ABP data disclosure to athletes such as potentially allowing for the development of alternative doping techniques to circumvent detection; and making athletes vulnerable to pressure by the media to publicly release their data. Furthermore, given that ABP data may contain medically relevant information that can be used to diagnose disease, athletes may over-interpret its medical significance and wrongly see it as a free health check. We argue that safeguarding the integrity of the ABP system must be seen as the most essential element and thus a departure from immediate data disclosure is necessary. Two different strategies for delayed data disclosure are proposed which diminish the chances of ABP data being misused to refine doping techniques. Copyright © 2018 John Wiley & Sons, Ltd.

  12. NATIONAL IDENTITY OF TOP – LEVEL ATHLETES

    Directory of Open Access Journals (Sweden)

    Mojca Doupona Topič

    2012-09-01

    Full Text Available Elite international sports are staged in connection with national symbols and involve competitions between athletes and teams representing nation-states. The victors regularly express their joy by displaying their national flag, and spectators use victories as occasions for reaffirming and articulating national pride. The aim of the study was to determine how national identity is formed in connection with sports, and the ways that national identity is integrated into the lives of athletes. The sample included top-level athletes. All participants were members of the Slovenian national team (handball, voleyball, track and field, swimming, cross country skiing, rowing. Social-demographic variables, value categories, motivation for competition, national pride, awareness to be Slovenianian-ness were analysed. Results shows that sporting achievements do have a strong correlation with the national identity.

  13. Painful glenohumeral joint instability in athletes

    International Nuclear Information System (INIS)

    Rossi, F.; Dragoni, S.; Giombini, A.

    1991-01-01

    Instability of the glenohumeral joints is a common cause of chronic shoulder pain and disability in athletes using repetitive arm movements in elevation and external rotation. A series of 29 athletes with persistent shoulder discomfort for transient subluxation was evaluated with plain radiography and tomography in right axillary projection. The purpose was to detect abnormalities in the osseous glenoid rim. Twenty-six patients (89.6% of all cases studied) had various degrees of skeletal damage, including 18 fractures (69.2%) of the anterior rim, 2 (7.6%) of the posterior rim, and 6 cases (23.07%) of local degenerative changes; 3 cases were negative for skeletal damages. The results of this study demontrate conventional radiography to be useful in the diagnostic assessment of shoulder pain in athletes, where similar problems must be promptly detected and not ignored

  14. Drugs of abuse and the adolescent athlete

    Directory of Open Access Journals (Sweden)

    Rogol Alan D

    2010-02-01

    Full Text Available Abstract Doping with endocrine drugs is quite prevalent in amateur and professional athletes. The World Anti-Doping Agency (WADA has a list of banned drugs for athletes who compete and a strategy to detect such drugs. Some are relatively easy, anabolic steroids and erythropoietin, and others more difficult, human growth hormone (rhGH and insulin like growth factor I (IGF-I. The use of such compounds is likely less in adolescent athletes, but the detection that much more difficult given that the baseline secretion of the endogenous hormone is shifting during pubertal development with the greatest rise in testosterone in boys occuring about the time of peak height velocity and maximal secretion of hGH and IGF-I. This review notes the rationale, physiology, performance enhancement, adverse events and the detection of doping with insulin, rhGH, rhIGF-I, erythropoietin, and anabolic-androgenic steroids.

  15. Videogame related to athletics and educational possibilities

    Directory of Open Access Journals (Sweden)

    Guilherme Correa Camuci

    2017-04-01

    Full Text Available http://dx.doi.org/10.5007/2175-8042.2017v29n50p62 There are no doubts that Information and Communication Technology (ICT influence our daily life, requiring that different areas of knowledge, like Physical Education for example, thinks about how to use it. Because of that, the aim of this article was to analyze the game “Kinect Sports” of Xbox 360, about some athletics events, compare it with the official events and identify the pedagogical possibilities. Two steps were organized to do this research: data collection (visual methods and participant observation and thematic analysis. For a better way of presentation, the results were first organized by the athletics events. Each of those events was analyze with 3 themes: description, comparisons and pedagogical possibilities. The videogame can be an important resource for the Physical Education teacher, because it is a different strategy that can contribute for the exploration of the athletics universe.

  16. Understanding the Female Athlete Triad: Eating Disorders, Amenorrhea, and Osteoporosis.

    Science.gov (United States)

    Beals, Katherine A.; Brey, Rebecca A.; Gonyou, Julianna B.

    1999-01-01

    Examines three disorders that can affect female athletes who focus on succeeding athletically and achieving a prescribed body weight: disordered eating, amenorrhea, and osteoporosis. The paper presents prevention and treatment suggestions for athletes with eating disorders, focusing on primary, secondary, and tertiary prevention. Recommends that…

  17. Team Up for Drug Prevention with America's Young Athletes.

    Science.gov (United States)

    Deighan, William P., Comp.; And Others

    Materials useful in drug and alcohol abuse prevention programs directed towards high school athletes are contained in this document. Nine topic areas are covered: (1) effects of athletics on young people, such as pressure to win; (2) reasons athletes use drugs and alcohol, including coping with stress and feeling good; (3) enabling behaviors of…

  18. Use of relaxation skills in differentially skilled athletes.

    OpenAIRE

    Kudlackova, K.; Eccles, D. W.; Dieffenbach, K.

    2013-01-01

    Objectives: To examine the use of relaxation skills by differentially skilled athletes in relation to the deliberate practice framework. Design: Differentially skilled athletes completed a survey about their use of relaxation skills. Method: 150 athletes representing three skill levels (recreational, college, and professional) completed the deliberate relaxation for sport survey, which assessed relaxation on three deliberate practice dimensions (relevancy, concentration, and ...

  19. Self-Directed Learning and the Millennial Athletic Training Student

    Science.gov (United States)

    Hughes, Brian J.; Berry, David C.

    2011-01-01

    Athletic training educators (ATEs) have a responsibility to remain aware of the current student population, particularly how they learn and give meaning to what they have learned. Just as clinical athletic trainers (ATs) must adapt to ever changing work schedules and demands, so too must athletic training educators. In addition to adapting to…

  20. Factors that Influence Career Decision-Making among Elite Athletes

    Science.gov (United States)

    Fogarty, Gerard J.; McGregor-Bayne, Heather

    2008-01-01

    A common belief about elite athletes is that they invest so much effort into the pursuit of their athletic careers that they fail to develop good career decision-making skills. Recent findings challenge that belief. The present study investigated career decision-making difficulties among 117 elite Australian athletes. Participants completed…

  1. Predictors of Collegiate Student-Athletes' Susceptibility to Stereotype Threat

    Science.gov (United States)

    Feltz, Deborah L.; Schneider, Richard; Hwang, Seunghyun; Skogsberg, Nikolaus J.

    2013-01-01

    The present investigation sought to determine the extent to which collegiate student-athletes are susceptible to stereotype threat and the factors that predict it. We proposed a structural equation model (SEM) by which a perceived coach's positive regard for an athlete's academic ability, athletic identity, and academic identity predicts the…

  2. Nutritional habits among high-performance endurance athletes

    Directory of Open Access Journals (Sweden)

    Marius Baranauskas

    2015-01-01

    Conclusions: The diet of highly trained endurance athletes does not fully meet their requirements and in this situation cannot ensure maximum adaptation to very intense and/or long-duration physical loads. The diet of highly trained endurance athletes must be optimized, adjusted and individualized. Particular attention should be focused on female athletes.

  3. Self Reported Perceptions of Physical Demands on Athletic Training Students

    Science.gov (United States)

    Kawaguchi, Jeffrey K.; Babcock, Garth; Little, Andrew

    2008-01-01

    Context: According to the Commission on Accreditation of Athletic Training Education (CAATE) Standards for the Accreditation of Entry-Level Athletic Training Education Programs, athletic training students (ATSs) must complete clinical experiences that provide opportunities to integrate cognitive function, psychomotor skills, and affective…

  4. Research Note: Athletic Graduation Rates and Simpson's Paradox

    Science.gov (United States)

    Matheson, Victor A.

    2007-01-01

    Graduation rates for male athletes overall as well as men's football and basketball players lag behind those of male non-athletes at Division I colleges and universities. Scholarship athletes, however, are much more likely to be drawn from racial and ethnic groups with lower average graduation rates. After accounting for differences in racial…

  5. Jumping Together: Apprenticeship Learning among Elite Trampoline Athletes

    Science.gov (United States)

    Lund, Ole; Ravn, Susanne; Christensen, Mette Krogh

    2014-01-01

    Background: Elite athletes often take part in group trainings and use teammates as learning resources. Despite this, research on the training and learning of elite athletes tends to characterise this training and learning as primarily individual. Purpose: This study, explores interrelated learning processes among elite athletes by exploring the…

  6. Leadership Development of Team Captains in Collegiate Varsity Athletics

    Science.gov (United States)

    Grandzol, Christian; Perlis, Susan; Draina, Lois

    2010-01-01

    This study examined the leadership development of team captains and student-athletes engaged in NCAA Division III intercollegiate athletics at 6 private institutions of higher education. Student-athletes in the sports of men's and women's soccer, women's field hockey, men's and women's cross country, and women's tennis completed the 2nd edition of…

  7. Sports/energy drinks consumption among young athletes in Kano ...

    African Journals Online (AJOL)

    Athletes who had 'ever' tried a sport drink were significantly higher (p<0.05) than those who had 'never' tasted the drink. Main reasons for using such drinks for regular users varied across the selected groups of athletes and included obtaining energy and boosting performance while doing sport. Most athletes claimed to be ...

  8. The use of negative pressure wave treatment in athlete recovery ...

    African Journals Online (AJOL)

    Background: Athletes need to recover fully to maximise performance in competitive sport. Athletes who replenish more quickly and more efficiently are able to train harder and more intensely. Elite athletes subjectively report positive results using lower body negative pressure (LBNP) treatment as an alternate method for ...

  9. Prevention of eating disorders in female athletes

    Directory of Open Access Journals (Sweden)

    Coelho GMO

    2014-05-01

    Full Text Available Gabriela Morgado de Oliveira Coelho,1 Ainá Innocencio da Silva Gomes,2 Beatriz Gonçalves Ribeiro,2 Eliane de Abreu Soares11Nutrition Institute, Rio de Janeiro State University, Maracanã, Rio de Janeiro, Brazil; 2Federal University of Rio de Janeiro, Macaé Campus, Granja dos Cavaleiros, Macaé, BrazilAbstract: Eating disorders are serious mental diseases that frequently appear in female athletes. They are abnormal eating behaviors that can be diagnosed only by strict criteria. Disordered eating, although also characterized as abnormal eating behavior, does not include all the criteria for diagnosing eating disorders and is therefore a way to recognize the problem in its early stages. It is important to identify factors to avoid clinical progression in this high-risk population. Therefore, the purpose of this review is to discuss critical information for the prevention of eating disorders in female athletes. This review discusses the major correlates for the development of an eating disorder. We also discuss which athletes are possibly at highest risk for eating disorders, including those from lean sports and female adolescent athletes. There is an urgent need for the demystification of myths surrounding body weight and performance in sports. This review includes studies that tested different prevention programs' effectiveness, and the majority showed positive results. Educational programs are the best method for primary prevention of eating disorders. For secondary prevention, early identification is essential and should be performed by preparticipation exams, the recognition of dietary markers, and the use of validated self-report questionnaires or clinical interviews. In addition, more randomized clinical trials are needed with athletes from multiple sports in order for the most reliable recommendations to be made and for some sporting regulations to be changed.Keywords: nutrition, disordered eating, sport, anorexia nervosa, bulimia nervosa

  10. Imaging of ligamentum patellae enthesopathies in athletes

    International Nuclear Information System (INIS)

    Busoni, F.; Romagnoli, C.; Bagnolesi, P.; Gemignani, G.

    1988-01-01

    The authors examine the diagnostic value of two non-invasive techniques - i.e. ultrasound and computerized teletermography - in the diagnosis of patellar enthesopathies. Such a pathology is quite frequent in young athletes, at various stages. The patients were grouped in two categories, according to their age when the trauma occurred, and to the peculiarities of both entesopathic localization and imaging. The use of both techniques, either one prevaling over the other according to the different evolutive phases of enthesopathies, provides useful information as to detecting and determining the disease. Finally, the authors recommend a combined use of these techniques, especially in young athletes, possibly avoiding conventional X-rays

  11. Upper respiratory tract infections in athletes.

    Science.gov (United States)

    Page, Clifton L; Diehl, Jason J

    2007-07-01

    Upper respiratory tract infections (URTIs) represent the most common acute illnesses in the general population and account for the leading acute diagnoses in the outpatient setting. Given the athlete's expectation to return to activity as soon as possible, the sports medicine physician should be able to accurately diagnose and aggressively treat these illnesses. This article discusses the common pathogens, diagnosis, treatment options, and return-to-play decisions for URTIs, with a focus on the common cold, sinusitis, pharyngitis, and infectious mononucleosis in the athlete.

  12. Organisational culture and influence on developing athletes

    DEFF Research Database (Denmark)

    Henriksen, Kristoffer; Storm, Louise Kamuk; Larsen, Carsten Hvid

    2018-01-01

    athlete development; (3) that such an organisational culture can, and must, be deliberately developed and maintained by the coach and management through cultural leadership; and (4) that a key task of the sport psychology practitioner is to make the coach conscious of his role as a culture leader and thus......In this chapter we will argue: (a) that a preoccupation with individual talented athletes should be supplemented with an understanding of the environment in which they develop; (b) that a strong and coherent organisational culture of a youth club or team is a, if not the, key factor in successful...

  13. Young females in the athletic arena.

    Science.gov (United States)

    Baum, A L

    1998-10-01

    There are factors that uniquely affect young females in sports. The sociologic aspects of female youth sports can be understood from a historical perspective. Athletics have an influence on the development of young girls, from gender identity and sexual orientation to the foundations of self-esteem and moral development. There is a relationship between certain psychopathologic conditions common in girls and athletics, including eating disorders, depression, and anxiety disorders. Although involvement in sports may engender some of these problems, others may be successfully treated through physical exercise.

  14. Superficial Vein Thrombophlebitis in a Football Athlete.

    Science.gov (United States)

    Schleich, Kevin T; Smoot, M Kyle

    2016-03-01

    A 22-year-old professional football player presented to a preparticipation physical examination with a 2-week history of left leg discomfort extending from the groin to the knee over the previous 2 weeks. He was found to have superficial vein thrombophlebitis (SVT) of the left great saphenous vein extending from the knee to within approximately 1.6 cm of the saphenofemoral junction. There is paucity in the literature regarding the management of SVT, particularly in actively training athletes. This case addresses the considerations of anticoagulation management for SVT as well as the unique challenge of managing anticoagulation therapy in an athlete that is actively training.

  15. Sex Objects, Athletes, and Sexy Athletes: How Media Representations of Women Athletes Can Impact Adolescent Girls and College Women

    Science.gov (United States)

    Daniels, Elizabeth A.

    2009-01-01

    In contrast to the large body of research examining the negative effects of idealized media images on girls' and women's body image, little research has investigated whether media images can positively impact body concept among females. Using a between-participants experimental design, this study examined how images of performance athletes,…

  16. The Student-Athlete and the National Collegiate Athletic Association: The Need for a Prima Facie Tort Doctrine

    Science.gov (United States)

    Duckworth, Roy D., III

    1975-01-01

    In examining whether courts have jurisdiction to hear student-athlete grievances against the National Collegiate Athletic Association (NCAA) the author rejects the position that the NCAA's activities are under cover of state law, and instead proposes that the student-athlete's remedy lies in an action against the NCAA for a prima facie tort. (JT)

  17. A systematic review of studies comparing body image concerns among female college athletes and non-athletes, 1997-2012.

    Science.gov (United States)

    Varnes, Julia R; Stellefson, Michael L; Janelle, Christopher M; Dorman, Steven M; Dodd, Virginia; Miller, M David

    2013-09-01

    Research prior to 2001 indicated that athletes experienced better body image than non-athletes, with no differences among sport types. Since then, female athletes have become increasingly sexually objectified in the media, and the sociocultural beauty ideal has shifted to emphasize appearing both athletic and thin. Part I of this paper explores the literature describing these changes. Part II presents a systematic and comprehensive literature review of 10 recent studies comparing body image concerns (BIC) among collegiate female athletes and non-athletes to identify the current status of BIC in female athletes. Findings indicate that involvement in collegiate athletics provides some protection from BIC; however, this protection appears attenuated for athletes in more feminine sports (e.g., gymnastics), and higher level athletes (Division I). Researchers should examine how sociocultural pressures unrelated to competition predict female athletes' BIC using measures that focus on objectification, positive body image, body functionality, and thin- and athletic-ideal internalization. Copyright © 2013 Elsevier Ltd. All rights reserved.

  18. Dietary Intakes and Eating Habits of College Athletes: Are Female College Athletes Following the Current Sports Nutrition Standards?

    Science.gov (United States)

    Shriver, Lenka H.; Betts, Nancy M.; Wollenberg, Gena

    2013-01-01

    Objective: The objective of this study was to assess dietary intakes and eating habits of female college athletes and compared them with the minimum sports nutrition standards. Participants: Data were obtained from 52 female college athletes from a National Collegiate Athletic Association (NCAA) Division I university between January 2009 and May…

  19. Asthma in elite athletes: how do we manage asthma-like symptoms and asthma in elite athletes?

    DEFF Research Database (Denmark)

    Lund, Thomas Kromann

    2009-01-01

    . Elite athletes with physician-diagnosed asthma seem to have less airway reactivity and fewer sputum eosinophils than non-athletes with physician-diagnosed asthma, but more studies are needed to further investigate if and how the asthma phenotype of elite athletes differs from that of classical asthma....

  20. Neuroscience Knowledge Among Athletic Training Professional Programs

    Directory of Open Access Journals (Sweden)

    Douglas M. Seavey

    2016-05-01

    Full Text Available The Journal of Sports Medicine & Allied Health Sciences, 2016;2(1 ISSN: 2376-9289 Seavey, Beatty, Lenhoff, & Krause. Neuroscience Knowledge Among Athletic Training Professional Programs Neuroscience Knowledge Among Athletic Training Professional Programs Douglas M. Seavey, AT, Christopher T. Beatty, Tyler L. Lenhoff, & Bentley A. Krause, PhD, AT Ohio University, College of Health Sciences & Professions, Division of Athletic Training. ____________________________________________________________________ Context: Athletic trainers (ATs, more than any other healthcare professional, has expertise in areas of on-field assessment and management of sport related concussion and spinal cord injury. A search of the key words “brain” (n=>100 or “spinal cord/spine” (n=~50 were identified in National Athletic Trainers’ Association Position Statements on Concussion and Spinal Cord Injury. However, a significant gap exists in the basic science knowledge of neuroscience and neuroanatomy. Objective: The goal of this study is to identify the basic science coursework in professional and post-professional athletic training curricula. Design and Setting: This is a descriptive, curricula analysis of CAATE Professional and Post-Professional Athletic Training Programs using web-based search and review. Participants: Curricula for accredited Professional (n=336 and Post-Professional (n=15 Athletic Training Programs were reviewed and analyzed to characteristics basic science content. Interventions: This web-based program review of CAATE standard course content and elective options occurred. Main Outcome Measures: Course titles, numbers and descriptions were accessed at CAATE.net and offerings of anatomy, gross anatomy, neuroanatomy and neuroscience, human physiology, exercise physiology, psychology, chemistry and physics content were quantified. Main outcome measures include frequencies and distributions of courses in each subject area. Results: We reviewed 309

  1. Effect of inhaled corticosteroids on bronchial asthma in Japanese athletes.

    Science.gov (United States)

    Hoshino, Yoshifumi; Koya, Toshiyuki; Kagamu, Hiroshi; Tsukioka, Keisuke; Toyama, Mio; Sakagami, Takuro; Hasegawa, Takashi; Narita, Ichiei; Arakawa, Masaaki; Suzuki, Eiichi

    2015-04-01

    Asthma has a higher prevalence in athlete populations such as Olympic athletes than in the general population. Correct diagnosis and management of asthma in athletes is important for symptom control and avoidance of doping accusations. However, few reports are available on asthma treatment in the athlete population in clinical practice. In this study, we focused on the clinical efficacy of inhaled corticosteroid (ICS) for asthma in a Japanese athlete population. The study subjects included athletes who visited the Niigata Institute for Health and Sports Medicine, Niigata, Japan for athletic tests and who were diagnosed with asthma on the basis of respiratory symptoms and positive results in a bronchodilator or bronchial provocation test such as exercise, hypertonic saline, or methacholine provocation. The athletes received ICS alone for at least 3 months, and the clinical background, sports type, and treatment efficacy were analyzed. The study population comprised 80 athletes (59 men and 21 women) with a median age of 16.0 years. Regarding sports type, 28 athletes engaged in winter sports (35%), 22 in endurance sports (27.5%), and 25 in indoor sports (31.3%). Although ICS is the primary treatment in athlete asthma, 16.3% of the athletes showed an unsatisfactory response to treatment according to the Global Evaluation of Treatment Effectiveness (GETE). These subjects were characterized by a decreased response to methacholine and lower values for FEV1/FVC and type 2 helper T cell (Th2)-associated biomarkers relative to responsive athletes. In multivariate analysis, FEV1/FVC and the logarithm to the base 10 of the IgE level were independently associated with the ICS response. These data suggest that ICS is effective for asthma in most athletes. However, certain asthmatic athletes are less responsive to ICS than expected. The pathogenesis in these subjects may differ from that of conventional asthma characterized by chronic allergic airway inflammation. Copyright

  2. Radiologic abnormalities of the thoraco-lumbar spine in athletes

    Energy Technology Data Exchange (ETDEWEB)

    Hellstroem, M.; Jacobsson, B.; Swaerd, L.; Peterson, L. (Sahlgrenska Sjukhuset, Goeteborg (Sweden). Dept. of Radiology Oestra Sjukhuset, Goeteborg (Sweden). Dept. of Orthopedics King Faisal Specialist Hospital and Research Centre, Riyadh (Saudi Arabia). Dept. of Radiology)

    1990-03-01

    A radiologic study of the thoraco-lumbar spine was performed in 143 (117 male and 26 female) athletes (wrestlers, gymnasts, soccer players and tennis players), aged 14 to 25 years and 30 male nonathletes, aged 19 to 25 years. Film interpretation was made after mixing the films from all groups and without knowledge of the individual's identity. Various types of radiologic abnormalities occured in both athletes and non-athletes but were more common among athletes, especially male-gymnasts and wrestlers. Abnormalities of the vertebral ring apophysis occurred exclusively in athletes. Combinations of different types of abnormalities were most common in male gymnasts and wrestlers. (orig.).

  3. Why adolescent boys dream of becoming professional athletes.

    Science.gov (United States)

    Stiles, D A; Gibbons, J L; Sebben, D J; Wiley, D C

    1999-06-01

    A review of studies which investigated drawings of the ideal man and the occupational aspirations of boys (ages 11-18 years) from several countries indicated that becoming a professional athlete was a popular but unrealistic aspiration for many adolescent boys. Boys who were athletes and nonathletes from diverse ethnic groups and nationalities dreamed of becoming professional athletes. In two additional studies in the United States of America, adolescents were asked why they thought boys most often selected professional athlete as a possible future occupation. Adolescents perceived professional athletes as rich, famous, and glorified. Enhancement of status and financial gain were ranked as more important than the desire to play sports.

  4. Results of voluntary cardiovascular examination of elite athletes in Denmark

    DEFF Research Database (Denmark)

    Tischer, Susanne Glasius; Mattsson, N; Storgaard, M

    2016-01-01

    We investigated the cardiovascular status of elite athletes in Denmark, the extent of abnormal cardiac findings--both training related and pathologic--and how participating in cardiac examination was perceived by the athletes. A standardized protocol of questionnaires, physical examination, resting...... a cardiac diagnosis; one athlete (0.2%) diagnosed with long QT syndrome was advised against competition level sports. In total, 60 athletes (11.6%) were referred for additional testing. The athletes presented a very low level of psychological stress before and a slight decrease immediately after...

  5. Key Nutritional Strategies to Optimize Performance in Para Athletes.

    Science.gov (United States)

    Scaramella, Jacque; Kirihennedige, Nuwanee; Broad, Elizabeth

    2018-05-01

    Para athletes are a high-risk population for inadequate dietary intake leading to insufficiencies in nutrients important to athletic performance. This is partly due to minimal support and resources, especially in sport nutrition education, combined with limited prior nutrition knowledge and risks associated with different impairment types. Inadequate energy, carbohydrate, protein, iron, and vitamin D status are of particular concern in Para athletes. Assessment of these key nutrients, along with sport nutrition education, is needed to empower Para athletes with the knowledge to understand their individual nutrition needs and maximize athletic performance. Copyright © 2018 Elsevier Inc. All rights reserved.

  6. Radiologic abnormalities of the thoraco-lumbar spine in athletes

    International Nuclear Information System (INIS)

    Hellstroem, M.; Jacobsson, B.; Swaerd, L.; Peterson, L.; Oestra Sjukhuset, Goeteborg; King Faisal Specialist Hospital and Research Centre, Riyadh

    1990-01-01

    A radiologic study of the thoraco-lumbar spine was performed in 143 (117 male and 26 female) athletes (wrestlers, gymnasts, soccer players and tennis players), aged 14 to 25 years and 30 male nonathletes, aged 19 to 25 years. Film interpretation was made after mixing the films from all groups and without knowledge of the individual's identity. Various types of radiologic abnormalities occured in both athletes and non-athletes but were more common among athletes, especially male-gymnasts and wrestlers. Abnormalities of the vertebral ring apophysis occurred exclusively in athletes. Combinations of different types of abnormalities were most common in male gymnasts and wrestlers. (orig.)

  7. Spondylolysis and the sacro-horizontal angle in athletes

    International Nuclear Information System (INIS)

    Swaerd, L.; Hellstroem, M.; Jacobsson, B.; Peterson, L.; Sahlgrenska Sjukhuset, Goeteborg; King Faisal Specialist Hospital and Research Centre, Riyadh

    1989-01-01

    The frequency of spondylolysis and the relationship between spondylolysis and the sacro-horizontal angle in 143 athletes and 30 non-athletes is reported. Athletes had a larger sacro-horizontal angle than non-athletes. The sacro-horizontal angle was larger in athletes with spondylolysis as compared with those without. An increased incidence of spondylolysis with an increased angle was demonstrated. It is suggested that an increased sacro-horizontal angle may predispose to spondylolysis, especially in combination with the high mechanical loads sustained in certain sports. (orig.)

  8. Spondylolysis and the sacro-horizontal angle in athletes

    Energy Technology Data Exchange (ETDEWEB)

    Swaerd, L.; Hellstroem, M.; Jacobsson, B.; Peterson, L. (Oestra Sjukhuset, Goeteborg (Sweden). Dept. of Orthopaedics; Sahlgrenska Sjukhuset, Goeteborg (Sweden). Dept. of Diagnostic Radiology; King Faisal Specialist Hospital and Research Centre, Riyadh (Saudi Arabia). Dept. of Radiology)

    The frequency of spondylolysis and the relationship between spondylolysis and the sacro-horizontal angle in 143 athletes and 30 non-athletes is reported. Athletes had a larger sacro-horizontal angle than non-athletes. The sacro-horizontal angle was larger in athletes with spondylolysis as compared with those without. An increased incidence of spondylolysis with an increased angle was demonstrated. It is suggested that an increased sacro-horizontal angle may predispose to spondylolysis, especially in combination with the high mechanical loads sustained in certain sports. (orig.).

  9. Illness Among Paralympic Athletes: Epidemiology, Risk Markers, and Preventative Strategies.

    Science.gov (United States)

    Janse Van Rensburg, Dina Christina; Schwellnus, Martin; Derman, Wayne; Webborn, Nick

    2018-05-01

    Paralympic athletes have unique preexisting medical conditions that predispose them to increased risk of illness, but data are limited to studies conducted during the last 3 Paralympic Games. This article reviews the epidemiology of illness (risk, patterns, and predictors) in Paralympic athletes and provides practical guidelines for illness prevention. The incidence rate of illness (per 1000 athlete-days) in Paralympic athletes is high in Summer (10.0-13.2) and Winter (18.7) Paralympic Games. The authors propose general and specific guidelines on preventative strategies regarding illness in these athletes. Copyright © 2018 Elsevier Inc. All rights reserved.

  10. Thermoregulation of competitive artistic gymnastic athletes and non-athlete girls exercising in the heat

    Directory of Open Access Journals (Sweden)

    Gabriela Tomedi Leites

    2016-05-01

    Full Text Available DOI: http://dx.doi.org/10.5007/1980-0037.2016v18n2p143   It’s unclear whether the combination of intense, chronic training and heat exposure during prepubescence improves thermoregulatory responses to exercise in artistic gymnastics athletes. The objective of this study was to compare thermoregulatory and perceptual responses between artistic gymnastics athletes and non-athlete girls while exercising both in heat and thermoneutral conditions. Seven athletes (8.7 ± 1.3 yrs and 7 nonathletes (9.4 ± 1.5 yrs cycled for 30 min at load (W of ~55% VO2peak, on two separate occasions in a randomized order: heat (35˚C, 40% relative humidity and thermoneutral conditions (24˚C, 50% relative humidity. Rectal temperature, heart rate, rate of perceived exertion, thermal sensation, thermal comfort and irritability were measured throughout the exercise. Initial rectal temperature was similar between athletes and non-athletes in both heat (37.2 ± 0.4 vs. 37.4 ± 0.2˚C, respectively and thermoneutral conditions (37.3 ± 0.2 vs. 37.3 ± 0.3˚C. Final rectal temperature was similar between groups (38.0 ± 0.2 vs. 38.2 ± 0.2˚C in heat and 37.8 ± 0.2 vs. 37.9 ± 0.2˚C in thermoneutral conditions. Initial heart rate was lower in athletes in the heat (76 ± 7 vs. 91 ± 11 bpm, P = 0.01; however, throughout cycling, it became similar between groups. Athletes reported similar perceptual responses compared to non-athletes, with the exception of higher thermal comfort in the 10th minute of exercise in thermoneutral conditions (P = 0.003. It was concluded that athletes were similar to non-athletes with respect to thermoregulatory and perceptual responses during 30 min of cycling at similar relative intensities.

  11. Quantifying Parental Influence on Youth Athlete Specialization: A Survey of Athletes' Parents.

    Science.gov (United States)

    Padaki, Ajay S; Ahmad, Christopher S; Hodgins, Justin L; Kovacevic, David; Lynch, Thomas Sean; Popkin, Charles A

    2017-09-01

    Youth athlete specialization has been linked to decreased enjoyment, burnout, and increased injury risk, although the impact of specialization on athletic success is unknown. The extent to which parents exert extrinsic influence on this phenomenon remains unclear. The goal of this study was to assess parental influences placed on young athletes to specialize. It was hypothesized that parents generate both direct and indirect pressures on specialized athletes. Cross-sectional study; Level of evidence, 3. A survey tool was designed by an interdisciplinary medical team to evaluate parental influence on youth specialization. Surveys were administered to parents of the senior author's orthopaedic pediatric patients. Of the 211 parents approached, 201 (95.3%) completed the assessment tool. One-third of parents stated that their children played a single sport only, 53.2% had children who played multiple sports but had a favorite sport, and 13.4% had children who balanced their multiple sports equally. Overall, 115 (57.2%) parents hoped for their children to play collegiately or professionally, and 100 (49.7%) parents encouraged their children to specialize in a single sport. Parents of highly specialized and moderately specialized athletes were more likely to report directly influencing their children's specialization ( P = .038) and to expect their children to play collegiately or professionally ( P = .014). Finally, parents who hired personal trainers for their children were more likely to believe that their children held collegiate or professional aspirations ( P = .009). Parents influence youth athlete specialization both directly and by investment in elite coaching and personal instruction. Parents of more specialized athletes exert more influence than parents of unspecialized athletes.

  12. COMPARISON OF SELF-ESTEEM SCORES OF INDIVIDUAL AND TEAM SPORT ATHLETES AND NON-ATHLETES

    OpenAIRE

    Nur ÇAĞLAYAN; Yılmaz UÇAN

    2012-01-01

    The purpose of the study was to determine whether there is any difference between self esteem scores of individuals who engaged in individual & team sports and non-athletes. Furthermore, self-esteem scores associated with age group, gender and years of playing experience variables were examined to determine the differences. Focus group consists of 304 athletes & nonathletes of 13–20 years old individuals living in Ankara, Istanbul and Sakarya. Rosenberg's self-esteem scale was used to measure...

  13. RISK FACTORS AND BONE MINERAL DENSITY IN ATHLETES AND NON-ATHLETES

    Directory of Open Access Journals (Sweden)

    Saša Bubanj

    2009-12-01

    Full Text Available Risk factors are important aspects in the treatment of patients with lower bone mineral density (BMD.The objective of this study was to estimate the association between risk factors and BMD status of subjects.Forty subjects - athletes of first sub-sample, were recruited from a football club “Železničar” in Niš, while forty subjects - non-athletes of the second sub-sample, were recruited from the Faculty of Occupational Safety in Niš, totally 80 subjects of masculine sex. BMD was diagnosed by using Dual X-Ray Energy Absorptiometry (DEXA densitometer, in the lumbar region of the spinal column and region of the hip articulation, while the presence of risk factors was evaluated by the One-Minute Osteoporosis Risk Test, ie. questionnaire of the International Osteoporosis Foundation, just before the diagnostics of BMD. All subjects agreed with the terms of research, conducted in accordance with the Declaration of Helsinki.Among 80 subjects, in six (1 athlete and 5 non-athletes athletes osteopenia was found in the lumbar region of the spinal column, and in three (non-athletes osteopenia was found in the region of hip articulation. Based on the results of χ2 test, there was the association between the lack of physical activity as a risk factor and osteopenia in the lumbar region of the spinal column (BMDSPINE osteopenia, and between the lack of physical activity as a risk factor and osteopenia in the region of hip articulation (BMDHIP osteopenia, while the association significance between smoking as a risk factor and BMDSPINE osteopenia should be taken with caution, because it is approaching the critical value (p=0.056.Concerning this research, the risk factors had a considerably greater impact on low BMD in non-athletes, compared to athletes, ie., in patients who are smokers and lack physical activity.

  14. The Athletics Department of the Future

    Science.gov (United States)

    Wolverton, Brad

    2007-01-01

    In the hyper-competitive world of intercollegiate athletics, where programs vie to win national titles, attract talent, and build the best facilities, keeping a close eye on trends and emerging practices is a necessity. With that in mind, "The Chronicle of Higher Education" asked more than three dozen experts to describe the changes they expect to…

  15. 24 CFR 3.450 - Athletics.

    Science.gov (United States)

    2010-04-01

    ... NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 3.450 Athletics. (a) General... time; (iv) Travel and per diem allowance; (v) Opportunity to receive coaching and academic tutoring...

  16. 40 CFR 5.450 - Athletics.

    Science.gov (United States)

    2010-07-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 5.450 Athletics. (a) General. No person shall, on...) Opportunity to receive coaching and academic tutoring; (vi) Assignment and compensation of coaches and tutors...

  17. 38 CFR 23.450 - Athletics.

    Science.gov (United States)

    2010-07-01

    ...) NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 23.450 Athletics. (a) General... time; (iv) Travel and per diem allowance; (v) Opportunity to receive coaching and academic tutoring...

  18. 15 CFR 8a.450 - Athletics.

    Science.gov (United States)

    2010-01-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 8a.450 Athletics. (a) General. No person shall, on...) Opportunity to receive coaching and academic tutoring; (vi) Assignment and compensation of coaches and tutors...

  19. 36 CFR 1211.450 - Athletics.

    Science.gov (United States)

    2010-07-01

    ... NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 1211.450 Athletics. (a... time; (iv) Travel and per diem allowance; (v) Opportunity to receive coaching and academic tutoring...

  20. 6 CFR 17.450 - Athletics.

    Science.gov (United States)

    2010-01-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 17.450 Athletics. (a) General. No person shall, on...) Opportunity to receive coaching and academic tutoring; (vi) Assignment and compensation of coaches and tutors...

  1. 43 CFR 41.450 - Athletics.

    Science.gov (United States)

    2010-10-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 41.450 Athletics. (a) General. No person shall, on...) Opportunity to receive coaching and academic tutoring; (vi) Assignment and compensation of coaches and tutors...

  2. 41 CFR 101-4.450 - Athletics.

    Science.gov (United States)

    2010-07-01

    ... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 101-4.450 Athletics. (a) General. No person shall, on the...) Opportunity to receive coaching and academic tutoring; (vi) Assignment and compensation of coaches and tutors...

  3. 45 CFR 2555.450 - Athletics.

    Science.gov (United States)

    2010-10-01

    ... NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 2555.450 Athletics. (a... time; (iv) Travel and per diem allowance; (v) Opportunity to receive coaching and academic tutoring...

  4. 18 CFR 1317.450 - Athletics.

    Science.gov (United States)

    2010-04-01

    ... THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 1317.450 Athletics. (a... time; (iv) Travel and per diem allowance; (v) Opportunity to receive coaching and academic tutoring...

  5. 32 CFR 196.450 - Athletics.

    Science.gov (United States)

    2010-07-01

    ... NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 196.450 Athletics. (a... time; (iv) Travel and per diem allowance; (v) Opportunity to receive coaching and academic tutoring...

  6. 34 CFR 106.41 - Athletics.

    Science.gov (United States)

    2010-07-01

    ... NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 106.41 Athletics. (a) General...) Opportunity to receive coaching and academic tutoring; (6) Assignment and compensation of coaches and tutors...

  7. 14 CFR 1253.450 - Athletics.

    Science.gov (United States)

    2010-01-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 1253.450 Athletics. (a) General. No person shall, on...) Opportunity to receive coaching and academic tutoring; (vi) Assignment and compensation of coaches and tutors...

  8. 31 CFR 28.450 - Athletics.

    Science.gov (United States)

    2010-07-01

    ... SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 28.450 Athletics. (a) General. No person...) Opportunity to receive coaching and academic tutoring; (vi) Assignment and compensation of coaches and tutors...

  9. 22 CFR 229.450 - Athletics.

    Science.gov (United States)

    2010-04-01

    ... Relations AGENCY FOR INTERNATIONAL DEVELOPMENT NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS... Programs or Activities Prohibited § 229.450 Athletics. (a) General. No person shall, on the basis of sex...) Opportunity to receive coaching and academic tutoring; (vi) Assignment and compensation of coaches and tutors...

  10. 45 CFR 618.450 - Athletics.

    Science.gov (United States)

    2010-10-01

    ... OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 618.450 Athletics. (a) General. No... and per diem allowance; (v) Opportunity to receive coaching and academic tutoring; (vi) Assignment and...

  11. Gender Issues and Equity in Athletic Management.

    Science.gov (United States)

    Miles, Albert S.; Miller, Michael T.; Newman, Richard E.

    1999-01-01

    Although discrimination is no longer routinely accepted in education, incidents of gender-based discrimination and harassment are being reported in record numbers. Schools must ensure equality of female athletic facilities; be aware of oral-contract, tort, and sexual harassment pitfalls; and meet Title IX's three-pronged compliance test. Contains…

  12. FAQs about Baseline Testing among Young Athletes

    Science.gov (United States)

    ... a similar exam conducted by a health care professional during the season if an athlete has a suspected concussion. Baseline testing generally takes place during the pre-season—ideally prior to the first practice. It is important to note that some baseline ...

  13. Eating Disorders: A Problem in Athletics?

    Science.gov (United States)

    Burckes-Miller, Mardie E.; Black, David R.

    1988-01-01

    A review of research regarding athletes' eating habits suggests that they may practice eating disorder habits and poor weight management behaviors as well as have poor attitudes and knowledge regarding nutrition, indicating their immediate need for appropriate education about the possible detrimental effects of such practices. (CB)

  14. 44 CFR 19.450 - Athletics.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Athletics. 19.450 Section 19.450 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND... hockey, football, basketball, and other sports the purpose or major activity of which involves bodily...

  15. Posterior labral injury in contact athletes.

    Science.gov (United States)

    Mair, S D; Zarzour, R H; Speer, K P

    1998-01-01

    Nine athletes (seven football offensive linemen, one defensive lineman, and one lacrosse player) were found at arthroscopy to have posterior labral detachment from the glenoid. In our series, this lesion is specific to contact athletes who engage their opponents with arms in front of the body. All patients had pain with bench pressing and while participating in their sport, diminishing their ability to play effectively. Conservative measures were ineffective in relieving their symptoms. Examination under anesthesia revealed symmetric glenohumeral translation bilaterally, without evidence of posterior instability. Treatment consisted of glenoid rim abradement and posterior labral repair with a bioabsorbable tack. All patients returned to complete at least one full season of contact sports and weightlifting without pain (minimum follow-up, > or = 2 years). Although many injuries leading to subluxation of the glenohumeral joint occur when an unanticipated force is applied, contact athletes ready their shoulder muscles in anticipation of impact with opponents. This leads to a compressive force at the glenohumeral joint. We hypothesize that, in combination with a posteriorly directed force at impact, the resultant vector is a shearing force to the posterior labrum and articular surface. Repeated exposure leads to posterior labral detachment without capsular injury. Posterior labral reattachment provides consistently good results, allowing the athlete to return to competition.

  16. Psychological Aspects of Female College Athletes.

    Science.gov (United States)

    Wilcoxon, Barbara R.

    The purpose of this study was to determine and compare the psychological aspects (femininity, masculinity, and androgyny), attitudes, self-esteem, and social competence exhibited by female college athletes participating in elected individual and team sports. For the purpose of this research the following hypotheses were tested: The social costs of…

  17. Managing Athletic Liability: An Assessment Guide.

    Science.gov (United States)

    Burling, Philip; And Others

    1992-01-01

    A comprehensive risk-management program associated with athletic activities contains the following essential components: (1) policies and procedures; (2) training; (3) supervision; (4) corrective action; (5) review and revision; (6) legal counsel and support. Action steps follow each of these major areas. (29 case references) (MLF)

  18. Community College Athletics: The Road Less Traveled.

    Science.gov (United States)

    Fink, Joseph R.; Kirk, Arthur

    1979-01-01

    Community colleges are urged to break away from the commercialized athletics modeled by four-year colleges and develop programs that have educational value, focus on the success of the individual, and encourage wide student participation. Focus should be on lifelong involvement in sports and student learning. (JMD)

  19. 45 CFR 86.41 - Athletics.

    Science.gov (United States)

    2010-10-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 86.41 Athletics. (a) General. No person shall, on...) Scheduling of games and practice time; (4) Travel and per diem allowance; (5) Opportunity to receive coaching...

  20. Intercollegiate Athletics in the Roaring Twenties.

    Science.gov (United States)

    Keefe, Robert J.

    College sports were started by students in the post Civil War period of the 1860's and 1870's. By the 1880's football, baseball, crew, and track and field were popular intercollegiate sports. The desire of the nation as a whole for diversion after World War I provided an impetus for sports in general and intercollegiate athletics in particular.…

  1. Cardiac MRI of the athlete's heart

    NARCIS (Netherlands)

    Prakken, N.H.J.

    2010-01-01

    The increase in pre-participation cardiovascular screening using the Lausanne protocol will ultimately lead to an increased use of cardiac MRI and MDCT in the cardiovascular work-up of athletes. The role of cardiac MRI is well established in the evaluation of cardiomyopathies, myocarditis, aortic

  2. Patterns of Bureaucracy in Intercollegiate Athletic Departments

    Science.gov (United States)

    Rocha, Claudio M.

    2010-01-01

    The theoretical argument of the current research is that athletic departments have been effective in attaining their conflicting goals mainly because they have become highly effective in managing institutional rules. Neo-institutionalism (DiMaggio & Powell, 1991), loose coupling (Meyer & Rowan, 1977), and patterns of bureaucracy (Gouldner, 1954)…

  3. Sudden cardiac arrest risk in young athletes

    African Journals Online (AJOL)

    to accentuate the importance of using PPE to prevent SCA in young athletes. S Afr J SM ... His resting blood pressure was 110/68 mmHg. His first heart ... the intraventricular septum of the left ventricle was 0.99 cm in the ... the medial cusp of the anterior mitral valve leaflet associated with ... assessed as being functional.

  4. Nutritional needs of the female athlete.

    Science.gov (United States)

    Manore, M M

    1999-07-01

    US women, including female athletes, are under ever increasing pressure to be thin ar thinner. this pressure to achieve and maintain a low body weight leads to potentially harmful patterns of long-term dieting or disordered eating, which can affect long-term health. Some of the health consequences of long-term energy restriction in female athletes may include poor energy and nutrient intakes, poor nutritional status, decreased RMR and total daily energy expenditure, increased psychological stress and risk for a clinical eating disorder, and increased risk for exercise-induced amenorrhea and osteoporosis. Female athletes participating in thin-build sports may be at risk for the disorders of the female athlete triad: disordered eating, amenorrhea, and osteoporosis. This triad of disorders can also produce severe health consequences that can influence present and future health. Strategies for helping active women get off the dieting "bandwagon" requires the identification of an appropriate and healthy body weight, good eating and exercise habits, and techniques for maintaining these habits throughout life.

  5. Nature versus Nurture in Determining Athletic Ability.

    Science.gov (United States)

    Yan, Xu; Papadimitriou, Ioannis; Lidor, Ronnie; Eynon, Nir

    2016-01-01

    This overview provides a general discussion of the roles of nature and nurture in determining human athletic ability. On the nature (genetics) side, a review is provided with emphasis on the historical research and on several areas which are likely to be important for future research, including next-generation sequencing technologies. In addition, a number of well-designed training studies that could possibly reveal the biological mechanism ('cause') behind the association between gene variants and athletic ability are discussed. On the nurture (environment) side, we discuss common environmental variables including deliberate practice, family support, and the birthplace effect, which may be important in becoming an elite athlete. Developmental effects are difficult to disassociate with genetic effects, because the early life environment may have long-lasting effects in adulthood. With this in mind, the fetal programming hypothesis is also briefly reviewed, as fetal programming provides an excellent example of how the environment interacts with genetics. We conclude that the traditional argument of nature versus nurture is no longer relevant, as it has been clearly established that both are important factors in the road to becoming an elite athlete. With the availability of the next-generation genetics (sequencing) techniques, it is hoped that future studies will reveal the relevant genes influencing performance, as well as the interaction between those genes and environmental (nurture) factors. © 2016 S. Karger AG, Basel.

  6. 13 CFR 113.450 - Athletics.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Athletics. 113.450 Section 113.450 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NONDISCRIMINATION IN FINANCIAL ASSISTANCE... female teams if a recipient operates or sponsors separate teams will not constitute noncompliance with...

  7. Athletic Trainers' Knowledge Regarding Airway Adjuncts

    Science.gov (United States)

    Edler, Jessica R.; Eberman, Lindsey E.; Kahanov, Leamor; Roman, Christopher; Mata, Heather Lynne

    2015-01-01

    Context: Research suggests that knowledge gaps regarding the appropriate use of airway adjuncts exist among various health care practitioners, and that knowledge is especially limited within athletic training. Objective: To determine the relationship between perceived knowledge (PK) and actual knowledge (AK) of airway adjunct use and the…

  8. Characterizations of a quality certified athletic trainer.

    Science.gov (United States)

    Raab, Scot; Wolfe, Brent D; Gould, Trenton E; Piland, Scott G

    2011-01-01

    Didactic proficiency does not ensure clinical aptitude. Quality athletic health care requires clinical knowledge and affective traits. To develop a grounded theory explaining the constructs of a quality certified athletic trainer (AT). Delphi study. Interviews in conference rooms or business offices and by telephone. Thirteen ATs (men = 8, women = 5) stratified across the largest employment settings (high school, college, clinical) in the 4 largest districts of the National Athletic Trainers? Association (2, 3, 4, 9). Open-ended interview questions were audio recorded, transcribed, and reviewed before condensing. Two member checks ensured trustworthiness. Open coding reduced text to descriptive adjectives. We grouped adjectives into 5 constructs (care, communication, commitment, integrity, knowledge) and grouped these constructs into 2 higher-order constructs (affective traits, effective traits). According to participants, ATs who demonstrate the ability to care, show commitment and integrity, value professional knowledge, and communicate effectively with others can be identified as quality ATs. These abilities facilitate the creation of positive relationships. These relationships allow the quality AT to interact with patients and other health care professionals on a knowledgeable basis that ultimately improves health care delivery. Our resulting theory supported the examination of characteristics not traditionally assessed in an athletic training education program. If researchers can show that these characteristics develop ATs into quality ATs (eg, those who work better with others, relate meaningfully with patients, and improve the standard of health care), they must be cultivated in the educational setting.

  9. The Athletics Department of the Future

    Science.gov (United States)

    Wolverton, Brad

    2007-01-01

    In the hyper-competitive world of intercollegiate athletics, where programs vie to win national titles, attract talent, and build the best facilities, keeping a close eye on trends and emerging practices is a necessity. With that in mind, "The Chronicle" asked more than three dozen experts to describe the changes they expect to see in athletics…

  10. Supplement consumption in body builder athletes

    Science.gov (United States)

    Karimian, Jahangir; Esfahani, Parivash Shekarchizadeh

    2011-01-01

    BACKGROUND: Widespread use of supplements is observed among world athletes in different fields. The aim of this study was to estimate the prevalence and determinants of using supplements among body builder athletes. METHODS: This cross-sectional study was conducted on 250 men and 250 women from 30 different bodybuilding clubs. Participants were asked to complete a self-administered standardized anonymous check-list. RESULTS: Forty nine percent of the respondents declared supplement use. Men were more likely to take supplements than women (86.8% vs. 11.2%, p = 0.001). Reasons for using supplements were reported to be for health (45%), enhancing the immune system (40%) and improving athletic performance (25%). Most athletes (72%) had access to a nutritionist but underused this resource. Coaches (65%) had the greatest influence on supplementation practices followed by nutritionists (30%) and doctors (25%) after them. CONCLUSIONS: The prevalence of supplement use among bodybuilders was high. Sex, health-related issues and sport experts were determinant factors of supplement use. PMID:22973330

  11. Type 1 diabetes mellitus and exercise in competitive athletes.

    Science.gov (United States)

    Ratjen, I; Weber, K S; Roden, M; Herrmann, M-E; Müssig, K

    2015-07-01

    The number of patients with type 1 diabetes mellitus who are actively participating in competitive sports is increasing. Here, we aimed to assess individual experiences of competitive athletes with type 1 diabetes and to compare these experiences with current recommendations. A survey of 20 competitive athletes with type 1 diabetes, categorized as endurance (n=10) and non-endurance (n=10) athletes, was performed. Endurance and non-endurance athletes did not differ in gender distribution, age, body mass index, and known diabetes duration. Self-reported target blood glucose values prior to exercise were lower in non-endurance than in endurance athletes (195±34 vs. 137±28 mg/dl, P=0.001). The majority of all athletes experienced activity-induced hypo- and hyperglycemic events, independently of exercise type. However, endurance athletes used additional carbohydrate units to prevent activity-induced hypoglycemic events more frequently without monitoring their blood glucose levels than non-endurance athletes (50% vs. 0%, P=0.01). The reduction of the insulin dose on training and competition days compared to days without exercise was similar for endurance and non-endurance athletes. These results point to a very individual adaption of the athlete's therapy during training and competition. However, there are distinct differences in diabetes management between endurance and non-endurance athletes. © Georg Thieme Verlag KG Stuttgart · New York.

  12. Goal orientation and well-being in college athletes: The importance of athletic social connectedness.

    Science.gov (United States)

    Wayment, Heidi A; Walters, Andrew Schrack

    2017-11-01

    The present study examined the ability of an interpersonal construct called athletic connectedness to mediate the relationship between task and ego goal orientations and well-being. We operationalised athletic social connectedness as a sense of social belonging and sense of connection with teammates. We hypothesised that athletic social connectedness would be positively associated with task goals, negatively associated with ego goals, and would at least partially mediate the relationship between achievement goals and well-being. We administered questionnaires to female (N = 106; mean age = 20.47, SD = 1.12) and male (N = 100; mean age = 20.95, SD = 1.21) NCAA Division III college athletes. We tested our hypothesised model using structural equation modelling, which included testing a measurement model that specified four latent variables and then comparing the estimates generated by our hypothesised model with our data. We also tested three alternative models and found our hypothesised model to fit best. As predicted, there were significant indirect effects of task and ego motivation on well-being through athletic connectedness, demonstrating formal evidence of mediation. The r 2 coefficient indicated that the model explained 30% of the variance in well-being, a moderate effect size (Cohen, 1988). Discussion focuses on the importance of considering interpersonal constructs as a way to improve our understanding of relationship between task and ego goal orientations to well-being in athletes.

  13. The college life experiences of African American women athletes.

    Science.gov (United States)

    Sellers, R M; Kuperminc, G P; Damas, A

    1997-10-01

    The present study provides a descriptive analysis of four areas of African American women student athletes' college life experiences: academic performance; alienation and abuse; perceived social advantage as the result of athletics; and life satisfaction. Multivariate comparisons were made between the four areas of college life experiences of 154 African American women student athletes and 793 White women student athletes, 250 African American women nonathletes, and 628 African American men student athletes from a national sample of 39 NCAA Division I universities. Overall, African American women student athletes are performing adequately academically, integrating socially within the university, perceiving some social advantage as the result of being athletes, and are fairly satisfied with their life. Their experiences seem most consistent with African American women nonathletes. Results are discussed in the context of potential policy recommendations as well as the need for more research on this particular population.

  14. Upper Respiratory Tract Diseases in Athletes in Different Sports Disciplines.

    Science.gov (United States)

    Gałązka-Franta, Anna; Jura-Szołtys, Edyta; Smółka, Wojciech; Gawlik, Radosław

    2016-12-01

    Upper respiratory tract diseases in athletes are a very common medical problem. Training conditions in different sports disciplines increase the risk of upper respiratory disease. Epidemiological evidence suggests that heavy acute or chronic exercise is related to an increased incidence of upper respiratory tract infections in athletes. Regular physical exercise at high intensity may lead to transient immunosuppression due to high prevalence of allergic diseases in athletes. Regardless of the cause they can exclude athletes from the training program and significantly impair their performance. In the present work, the most common upper respiratory tract diseases in athletes taking into account the disciplines in which they most often occur were presented. The focus was laid on symptoms, diagnostic methods and pharmacotherapy. Moreover, preventive procedures which can help reduce the occurrence of upper respiratory tract disease in athletes were presented. Management according to anti-doping rules, criteria for return to training and competition as an important issues of athlete's health were discussed.

  15. Does the athletes? body shape the athletes? mind? A few ideas on athletes? mental rotation performance. Commentary on Jansen and Lehmann

    OpenAIRE

    Heinen, Thomas

    2013-01-01

    Athletes exhibit differences in perceptual-cognitive abilities when compared to non-athletes. Recent theoretical developments focus on the role of the athletes? body in perceptual-cognitive tasks such as mental rotation tasks. It is assumed that the degree to which stimuli in mental rotation tasks can be embodied facilitates the mental rotation process. The implications of this assumption are discussed and ideas for future research are presented.

  16. Outcomes of Hip Arthroscopy in Competitive Athletes.

    Science.gov (United States)

    Perets, Itay; Hartigan, David E; Chaharbakhshi, Edwin O; Ashberg, Lyall; Ortiz-Declet, Victor; Domb, Benjamin G

    2017-08-01

    To evaluate the minimum 2-year postoperative clinical outcomes and the rate of return to sports in athletes who underwent capsular plication for the treatment of ligamentous laxity and/or borderline dysplasia during hip arthroscopy for the treatment of femoroacetabular impingement and labral pathology. Since 2008, data were prospectively collected on patients who underwent hip arthroscopy for the treatment of femoroacetabular impingement and/or labral tears. Inclusion criteria were as follows: athlete at the high school, collegiate, or professional levels preoperatively, underwent capsular plication, and preoperatively recorded patient-reported outcome scores including modified Harris hip score (mHHS), nonarthritic athletic hip score (NAHS), hip outcome score-sports-specific subscale (HOS-SSS), and visual analog scale (VAS). Exclusion criteria were as follows: 1, and previous hip conditions. Sports activity and competitive levels were collected at a minimum of 2 years postoperatively. Fifty-one hips (49 patients) met the inclusion criteria, and 41 hips (39 patients) had minimum 2-year follow-up (80.4% follow-up). Mean mHHS increased from 67.1 preoperatively to 83.5 (P arthroscopies allowed the patients to return to sports at follow-up. Thirty-four (82.9%) hip arthroscopies allowed the patients to maintain their competitive physical abilities at follow-up. Patient-reported outcomes and VAS in athletes significantly improved at a minimum of 2 years after capsular plication as a part of hip arthroscopy addressing varying pathologies. In addition, most patients returned to sports at similar or higher competitive levels. These results suggest that capsular plication is a favorable treatment option in athletes with ligamentous laxity and/or borderline dysplasia. Level IV, therapeutic case series. Copyright © 2017 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  17. Energy Balance over One Athletic Season.

    Science.gov (United States)

    Silva, Analiza M; Matias, Catarina N; Santos, Diana A; Thomas, Diana; Bosy-Westphal, Anja; Müller, Manfred J; Heymsfield, Steven B; Sardinha, Luís B

    2017-08-01

    Magnitude and variation in energy balance (EB) components over an athletic season are largely unknown. We investigated the longitudinal changes in EB over one season and explored the association between EB variation and change in the main fat-free mass (FFM) components in highly trained athletes. Eighty athletes (54 males; handball, volleyball, basketball, triathlete, and swimming) were evaluated from the beginning of the season to the main competition stage. Resting and total energy expenditure (REE and TEE, respectively) were assessed by indirect calorimetry and doubly labeled water, respectively. Physical activity energy expenditure was calculated as TEE - 0.1 TEE - REE. Fat mass (FM), FFM, and bone mineral were evaluated with dual-energy x-ray absorptiometry; changed body energy stores were calculated as 1.0(ΔFFM/Δtime) + 9.5(ΔFM/Δtime). Total-body water (TBW) and its compartments were assessed through dilution techniques, and total-body protein was calculated from a four-compartment model, with body volume assessed by air displacement plethysmography. Although a negative EB of -17.4 ± 72.7 kcal·d was observed (P sports and across sex groups resulting in a net weight increase (0.7 ± 2.3 kg) that is attributable to significant changes in FFM (1.2 ± 1.6 kg) and FM (-0.7 ± 1.5 kg) (P sports, and age. The mean negative EB observed over the season resulted from the rate of FM use and FFM accretion, but with a large variation by sex and sports. TBW, but not total-body protein or mineral balance, explained the magnitude of EB, which means that athletes under a positive or a negative EB showed a TBW expansion or shrinkage, respectively, specifically within the cells, over one athletic season.

  18. Athletic Training Clinical Instructors as Situational Leaders.

    Science.gov (United States)

    Meyer, Linda Platt

    2002-12-01

    OBJECTIVE: To present Situational Leadership as a model that can be implemented by clinical instructors during clinical education. Effective leadership occurs when the leadership style is matched with the observed followers' characteristics. Effective leaders anticipate and assess change and adapt quickly and grow with the change, all while leading followers to do the same. As athletic training students' levels of readiness change, clinical instructors also need to transform their leadership styles and strategies to match the students' ever-changing observed needs in different situations. DATA SOURCES: CINAHL (1982-2002), MEDLINE (1990-2001), SPORT Discus (1949-2002), ERIC (1966-2002), and Internet Web sites were searched. Search terms included leadership, situational leadership, clinical instructors and leadership, teachers as leaders, and clinical education. DATA SYNTHESIS: Situational Leadership is presented as a leadership model to be used by clinical instructors while teaching and supervising athletic training students in the clinical setting. This model can be implemented to improve the clinical-education process. Situational leaders, eg, clinical instructors, must have the flexibility and range of skills to vary their leadership styles to match the challenges that occur while teaching athletic training students. CONCLUSIONS/RECOMMENDATIONS: This leadership style causes the leader to carry a substantial responsibility to lead while giving power away. Communication is one of the most important leadership skills to develop to become an effective leader. It is imperative for the future of the profession that certified athletic trainers continue to develop effective leadership skills to address the changing times in education and expectations of the athletic training profession.

  19. Kinetic energy factors in evaluation of athletes.

    Science.gov (United States)

    Jones, Jason N; Priest, Joe W; Marble, Daniel K

    2008-11-01

    It is established that speed and agility are critical attributes of sports performance. Performance timing of runs during agility course testing can be used to estimate acceleration, speed, or quickness. The authors of this research effort also report the energy of motion, or kinetic energy of the athlete, which considers not only the speed but also the mass of the athlete. An electronic timer was used to determine total run times as well as split performance times during a new 60-yd "run-shuttle" test. This newly designed agility test takes advantage of the technological capabilities of a laser timing device. Separate times for each of four run segments were recorded and converted to average speeds (m x s(-1)) as well as a quantitative factor of merit defined as the "K-factor." The purpose of this study was to describe the effects of training and to compare athletes and teams using measures of time, speed, and kinetic energy. Results of the analysis of total time on the 60-yd run-shuttle provided evidence of the effectiveness of the training programs. Split times of segments within the 60-yd run-shuttle provided information not available from conventional agility tests. Average speeds and K-factors identified discriminating characteristics of otherwise similar athletes. Our findings support the conclusion that training programs and athletic performance may be evaluated using the 60-yd run-shuttle with laser timer system. Coaches and trainers may find practical application of this technology for American football, soccer, basketball, baseball/softball, track and field, and field hockey.

  20. Athletic footwear affects balance in men.

    Science.gov (United States)

    Robbins, S; Waked, E; Gouw, G J; McClaran, J

    1994-06-01

    Stable equilibrium during locomotion is required for both superior performance of sports and prevention of injuries from falls. A recent report indicated that currently available athletic footwear impairs stability in older men. Since this discovery, if confirmed, seems important to both competitive athletes and the physically active general public, we performed an experiment using similar methods on a younger population. We tested the hypothesis that midsole thickness is negatively, and hardness positively related to dynamic equilibrium, in 17 healthy adult men (mean(s.d.) age 33(11.13) years) via a balance beam method. Subjects walked along a 9-m long beam at 0.5 m s-1 once barefoot and six times wearing identical pairs of experimental shoes which differed only in midsole hardness and thickness which spanned the respective ranges currently available in footwear. Falls from the beam (balance failures) were quantified. Balance failures varied significantly in relation to midsole hardness and thickness, and there was a strong trend toward interaction of these variables (P = 0.09). Midsole hardness was positively related to stability, and midsole thickness was negatively related, which confirms the previous report. Hence, shoes with thick-soft soles, similar to modern athletic footwear and 'walking shoes', destabilize men, and shoes with thin-hard soles provide superior stability. The pair with the poorest stability (A 15-thick; 12.34 balance failures per 100 m) produced 217% more balance failures than those associated with the best stability (A 50-thin; 3.89 balance failures per 100 m). Since most types of athletic footwear and many other shoes incorporate midsoles with hardness and thickness associated with poor stability, we conclude that both athletic performance and public safety could be enhanced through stability optimized footwear.

  1. [Sleep and academic performance in young elite athletes].

    Science.gov (United States)

    Poussel, M; Laure, P; Genest, J; Fronzaroli, E; Renaud, P; Favre, A; Chenuel, B

    2014-07-01

    In French law (Code du Sport), the status of elite athlete is allowed for young athletes beginning at the age of 12 years. For these young athletes, the aim is to reach the highest level of performance in their sport without compromising academic performance. Training time is therefore often substantial and sleep patterns appear to play a key role in performance recovery. The aim of this study was to assess sleep patterns and their effects on academic performance in young elite athletes. Sleep patterns were assessed using questionnaires completed during a specific information-based intervention on sports medicine topics. The academic performance of young elite athletes was assessed by collecting their grades (transmitted by their teachers). Sleep patterns were assessed for 137 young elite athletes (64 females, 73 males; mean age, 15.7 years) and academic performance for 109 of them. Daily sleep duration during school periods (8h22 ± 38 min) were shorter compared to holidays and week-ends (10h02 ± 1h16, Psleep quality as poor or just sufficient. Poor sleep quality was correlated with poor academic performance in this specific athlete population. Sleep is the most important period for recovery from daily activity, but little information is available regarding the specific population of young elite athletes. The results reported herein suggest insufficiency (quantitatively and qualitatively) of sleep patterns in some of the young athletes, possibly leading to detrimental effects on athletic performance. Moreover, disturbed sleep patterns may also impact academic performance in young elite athletes. Teachers, athletic trainers, physicians, and any other professionals working with young elite athletes should pay particular attention to this specific population regarding the possible negative repercussions of poor sleep patterns on academic and athletic performance. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  2. Understanding sleep disturbance in athletes prior to important competitions.

    Science.gov (United States)

    Juliff, Laura E; Halson, Shona L; Peiffer, Jeremiah J

    2015-01-01

    Anecdotally many athletes report worse sleep in the nights prior to important competitions. Despite sleep being acknowledged as an important factor for optimal athletic performance and overall health, little is understood about athlete sleep around competition. The aims of this study were to identify sleep complaints of athletes prior to competitions and determine whether complaints were confined to competition periods. Cross-sectional study. A sample of 283 elite Australian athletes (129 male, 157 female, age 24±5 y) completed two questionnaires; Competitive Sport and Sleep questionnaire and the Pittsburgh Sleep Quality Index. 64.0% of athletes indicated worse sleep on at least one occasion in the nights prior to an important competition over the past 12 months. The main sleep problem specified by athletes was problems falling asleep (82.1%) with the main reasons responsible for poor sleep indicated as thoughts about the competition (83.5%) and nervousness (43.8%). Overall 59.1% of team sport athletes reported having no strategy to overcome poor sleep compared with individual athletes (32.7%, p=0.002) who utilised relaxation and reading as strategies. Individual sport athletes had increased likelihood of poor sleep as they aged. The poor sleep reported by athletes prior to competition was situational rather than a global sleep problem. Poor sleep is common prior to major competitions in Australian athletes, yet most athletes are unaware of strategies to overcome the poor sleep experienced. It is essential coaches and scientists monitor and educate both individual and team sport athletes to facilitate sleep prior to important competitions. Copyright © 2014 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  3. Perception of Exercise-Induced Bronchoconstriction in College Athletes.

    Science.gov (United States)

    Burnett, David M; Vardiman, John P; Deckert, Jake A; Ward, Jaimie L; Sharpe, Matthew R

    2016-07-01

    Exercise-induced bronchoconstriction (EIB) can lead to long-term respiratory illness and even death. EIB prevalence rates are both high and variable in college athletes. Also, prevalence rates may be underestimated due to ineffective screening. The purpose of this study is to investigate the prevalence of EIB and the perceived impact of EIB in college athletes via a self-report questionnaire. A self-report EIB questionnaire was administered to college athletes on 8 different sports teams. Information collected was used to identify athletes who self-reported: (1) a history of EIB and/or asthma, (2) respiratory symptoms during exercise, (3) medication use, and (4) concern about EIB. Results showed that 56 of 196 athletes (28.6%) self-reported a history of EIB or asthma. Over half (52%) reported a history of EIB/asthma or current EIB symptoms. Forty-six of the 140 athletes (32.9%) who did not report a history of EIB or asthma indicated symptoms of EIB during sports, training, or exercise. Fourteen of 56 athletes (25%) self-reporting a history of EIB or asthma did not report the use of a respiratory medication. Nineteen of 196 athletes (9.7%) reported being concerned that EIB was adversely affecting their sports performance. College athletes self-report a high prevalence of EIB or asthma. Although college athletes may not report a history of EIB or asthma, they indicate symptoms of EIB. A majority of athletes reported a history or current symptoms related to EIB or asthma. Many athletes with a history of EIB or asthma are not taking any asthma medication. Last, athletes report concern about EIB adversely affecting their sports performance. More work is needed using a combination of a screening questionnaire and standardized EIB testing to develop a validated tool for accurately screening and diagnosing EIB in college athletes. Copyright © 2016 by Daedalus Enterprises.

  4. High School Sport Specialization Patterns of Current Division I Athletes.

    Science.gov (United States)

    Post, Eric G; Thein-Nissenbaum, Jill M; Stiffler, Mikel R; Brooks, M Alison; Bell, David R; Sanfilippo, Jennifer L; Trigsted, Stephanie M; Heiderscheit, Bryan C; McGuine, Timothy A

    Sport specialization is a strategy to acquire superior sport performance in 1 sport but is associated with increased injury risk. Currently, the degree of high school specialization among Division I athletes is unknown. College athletes will display increased rates of specialization as they progress through their high school careers. Descriptive epidemiological study. Level 4. Three hundred forty-three athletes (115 female) representing 9 sports from a Midwest Division I University completed a previously utilized sport specialization questionnaire regarding sport participation patterns for each grade of high school. McNemar and chi-square tests were used to investigate associations of grade, sport, and sex with prevalence of sport specialization category (low, moderate, high) (a priori P ≤ 0.05). Specialization increased throughout high school, with 16.9% (n = 58) and 41.1% (n = 141) of athletes highly specialized in 9th and 12th grades, respectively. Football athletes were less likely to be highly specialized than nonfootball athletes for each year of high school ( P 0.23). The majority of Division I athletes were not classified as highly specialized throughout high school, but the prevalence of high specialization increased as athletes progressed through high school. Nonfootball athletes were more likely to be highly specialized than football athletes at each grade level. Most athletes who are recruited to participate in collegiate athletics will eventually specialize in their sport, but it does not appear that early specialization is necessary to become a Division I athlete. Athletes should be counseled regarding safe participation in sport during high school to minimize injury and maximize performance.

  5. National Athletic Trainers' Association-accredited postprofessional athletic training education: attractors and career intentions.

    Science.gov (United States)

    Mazerolle, Stephanie M; Dodge, Thomas M

    2012-01-01

    Anecdotally, we know that students select graduate programs based on location, finances, and future career goals. Empirically, however, we lack information on what attracts a student to these programs. To gain an appreciation for the selection process of graduate study. Qualitative study. Postprofessional programs in athletic training (PPATs) accredited by the National Athletic Trainers' Association. A total of 19 first-year PPAT students participated, representing 13 of the 16 accredited PPAT programs. All interviews were conducted via phone and transcribed verbatim. Analysis of the interview data followed the procedures as outlined by a grounded theory approach. Trustworthiness was secured by (1) participant checks, (2) participant verification, and (3) multiple analyst triangulations. Athletic training students select PPAT programs for 4 major reasons: reputation of the program or faculty (or both), career intentions, professional socialization, and mentorship from undergraduate faculty or clinical instructors (or both). Participants discussed long-term professional goals as the driving force behind wanting an advanced degree in athletic training. Faculty and clinical instructor recommendations and the program's prestige helped guide the decisions. Participants also expressed the need to gain more experience, which promoted autonomy, and support while gaining that work experience. Final selection of the PPAT program was based on academic offerings, the assistantship offered (including financial support), advanced knowledge of athletic training concepts and principles, and apprenticeship opportunities. Students who attend PPAT programs are attracted to advancing their entry-level knowledge, are committed to their professional development as athletic trainers, and view the profession of athletic training as a life-long career. The combination of balanced academics, clinical experiences, and additional professional socialization and mentorship from the PPAT program

  6. Sleep habits in German athletes before important competitions or games.

    Science.gov (United States)

    Erlacher, Daniel; Ehrlenspiel, Felix; Adegbesan, Olufemi A; El-Din, Hamdi Galal

    2011-05-01

    Sleep is generally regarded as a valuable resource for psychological and physiological well-being. Although the effects of sleep on athletic performance have been acknowledged in sport science, few studies have investigated the prevalence of sleep problems and their effects on elite athletes before a sport event. In this study, 632 German athletes from various sports were asked about their sleep habits during the night(s) before an important competition or game. The findings indicate that 65.8% of the athletes experienced poor sleep in the night(s) before a sports event at least once in their lives and a similarly high percentage (62.3%) had this experience at least once during the previous 12 months. Athletes of individual sports reported more sleep difficulties than athletes of team sports. The main sleep problem was not being able to fall asleep. Internal factors such as nervousness and thoughts about the competition were rated highest for causing sleep problems. Most athletes stated that disturbed sleep had no influence on their athletic performance; however, athletes also reported effects such as a bad mood the following day, increased daytime sleepiness, and worse performance in the competition or game. The differences between individual and team sports indicate that athletes in some sports need more help than those in other sports in managing sleep problems.

  7. Athletic identity and psychiatric symptoms following retirement from varsity sports.

    Science.gov (United States)

    Giannone, Zarina A; Haney, Colleen J; Kealy, David; Ogrodniczuk, John S

    2017-11-01

    Despite evidence identifying adjustment difficulties among retiring athletes, research investigating factors that contribute to post-retirement complications is limited. Athletic identity may be an important determinant of adverse adaptation to sport retirement. The purpose of this study was to address the influence of athletic identity on post-retirement depression and anxiety symptoms among varsity athletes. An anonymous, online survey regarding athletic identity and psychiatric symptoms was completed by 72 self-identified varsity athletes during their final season of competition and 3 months after retiring from sport. After controlling for the effects of pre-retirement anxiety symptoms, endorsement of an athletic identity significantly predicted anxiety symptoms in the post-retirement period. A similar, but non-significant, pattern was observed for depressive symptoms. The findings of this study suggest that athletes' degree of athletic identity may be a risk factor for the emergence of psychiatric distress in the months following their retirement from sport. Identity-focused screening or intervention during athletes' sport careers could potentially mitigate some of the psychological difficulties associated with sport retirement.

  8. Endurance running performance in athletes with asthma.

    Science.gov (United States)

    Freeman, W; Williams, C; Nute, M G

    1990-01-01

    Laboratory assessment was made during maximal and submaximal exercise on 16 endurance trained male runners with asthma (aged 35 +/- 9 years) (mean +/- S.D.). Eleven of these asthmatic athletes had recent performance times over a half-marathon, which were examined in light of the results from the laboratory tests. The maximum oxygen uptake (VO2max) of the group was 61.8 +/- 6.3 ml kg-1 min-1 and the maximum ventilation (VEmax) was 138.7 +/- 24.7 l min-1. These maximum cardio-respiratory responses to exercise were positively correlated to the degree of airflow obstruction, defined as the forced expiratory volume in 1 s (expressed as a percentage of predicted normal). The half-marathon performance times of 11 of the athletes ranged from those of recreational to elite runners (82.4 +/- 8.8 min, range 69-94). Race pace was correlated with VO2max (r = 0.863, P less than 0.01) but the highest correlation was with the running velocity at a blood lactate concentration of 2 mmol l-1 (r = 0.971, P less than 0.01). The asthmatic athletes utilized 82 +/- 4% VO2max during the half-marathon, which was correlated with the %VO2max at 2 mmol l-1 blood lactate (r = 0.817, P less than 0.01). The results of this study suggest that athletes with mild to moderate asthma can possess high VO2max values and can develop a high degree of endurance fitness, as defined by their ability to sustain a high percentage of VO2max over an endurance race. In athletes with more severe airflow obstruction, the maximum ventilation rate may be reduced and so VO2max may be impaired. The athletes in the present study have adapted to this limitation by being able to sustain a higher %VO2max before the accumulation of blood lactate, which is an advantage during an endurance race. Therefore, with appropriate training and medication, asthmatics can successfully participate in endurance running at a competitive level.

  9. The rodeo athlete: sport science: part I.

    Science.gov (United States)

    Meyers, Michael C; Laurent, C Matthew

    2010-05-01

    Based on the tradition, history and lore of the American West, as well as the individualistic nature and lifestyle of the sport of rodeo, the rodeo athlete has achieved iconic status in sport, literature, art and entertainment. For over half a century, rodeo has become a staple of organized sport programmes in high schools, universities and international competitions. The origins of rodeo grew from ranch work dating back to the Spanish vaqueros in the 1700s. The sport was officially organized in 1929 and, by the 1930s, championships were determined and the sport of rodeo surpassed baseball and auto racing in spectator attendance. Since then, sponsorship has grown, resulting in extensive worldwide popularity through major media outlets. Despite growing popularity, few investigations exist regarding the scientific aspects of the sport. Rodeo competition is an activity that is basically intermittent in nature, with short periods of highly intense activity. When considering that experience and, thus, improvement in rodeo is achieved solely through constant and punishing practices involving actual and repetitive, human versus livestock competition, the practices closely imitate a sport-specific form of interval training. Studies, which address the anthropometric and performance characteristics of rodeo competitors, reveal that they are comparable to athletes in more traditional sports. The psychological constructs conducive to performance in rodeo have been varied and limited, with most research efforts focused on personality characteristics, sensation seeking and competitive anxiety. Nevertheless, when evaluated relative to higher levels of traditional sport performance, rodeo participants closely resemble their mainstream counterparts. Although efforts to quantify this non-traditional sport are still in the initial stages, information concerning what the optimal fitness level of rodeo athletes should be for maximal performance levels, in a basically anaerobic sport

  10. Media portrayal of elite athletes with disability - a systematic review.

    Science.gov (United States)

    Rees, Leanne; Robinson, Priscilla; Shields, Nora

    2017-11-10

    The media plays an important role in shaping society's beliefs about disability and sport. The aim of this systematic review is to identify how elite athletes with disability are portrayed in the media. Six electronic databases were searched from 2001 to March 2017 for quantitative or qualitative content analysis of media coverage of elite athletes with disability: SportsDiscus, CINAHL, PsychInfo, Medline 1996-, Embase, and Proquest. Quality assessment and data extraction were performed by two independent assessors. Seventeen moderate quality articles were included. Six themes emerged from the data such as frequency of articles and photos about elite athletes with disability; athlete gender; athlete nationality; disability; athleticism; and Olympic Games versus Paralympic Games. Our results show that elite athletes with disability are less visible in the media than their nondisabled counterparts; female athletes received less coverage than male; the media favored domestic athletes and certain types of disability; and, although there was a focus on athleticism, this was underpinned by a "supercrip" narrative and a medicalised description of disability. Although there has been a positive shift in the narrative around elite athletes with disability in media, relative absence and differing portrayal is present. Considering the power of media shaping society's perceptions of disability, further investigation is warranted. Implications for Rehabilitation Media has a role in how elite athletes with disability are portrayed and consequently perceived by the public. Elite athletes with disability rarely feature in media. Images of disability are minimized, and certain types of disabilities are favored. An athletic narrative is emerging; however, a medicalised description of athletes remains, shifting the focus from athleticism. "Supercrip" and "Superhuman" terms are commonly used, but may negatively impact the broader disability community.

  11. Cardiorespiratory screening in elite endurance sports athletes: the Quebec study.

    Science.gov (United States)

    Turmel, Julie; Poirier, Paul; Bougault, Valérie; Blouin, Evelyne; Belzile, Mireille; Boulet, Louis-Philippe

    2012-09-01

    Cardiorespiratory disorders are common in athletes. However, these conditions are often underdiagnosed, which potentially results in impaired performance and increased health risks. The aim of this study was to evaluate, in a research setting, the prevalence of cardiorespiratory disorders in athletes in order to determine the potential value of a screening program. One hundred thirty-three athletes were studied. Each subject underwent a physical examination. A eucapnic voluntary hyperventilation (EVH) test and a methacholine inhalation test were performed to confirm the diagnosis of asthma. A cardiovascular evaluation was also performed, including maximal exercise test with electrocardiogram, 24-hour ambulatory blood pressure monitoring, 24-hour Holter monitoring, and blood sampling. Seventy-four (56%) athletes had airway hyperresponsiveness to EVH or the methacholine inhalation test. Among those with airway hyperresponsiveness, 45 (61%) athletes were only hyperresponsive to EVH, and 10 (14%) were only hyperresponsive to the methacholine inhalation test (using the criteria of a PC20 ≤ 4 mg/mL). Thirty-two (24%) athletes had a known diagnosis of asthma, while 34 (26%) athletes received a new asthma diagnosis. Ninety-seven (73%) athletes were sensitized to common airborne allergens. Forty-seven (35%) athletes completed the cardiovascular evaluation. Three (6%) and 7 (15%) athletes had a previous or new diagnosis of cardiovascular disease, respectively. Resting systemic hypertension was documented in 2 (4%) athletes and exaggerated blood pressure response to exercise was found in 12 (26%) athletes. This cardiorespiratory screening data set in athletes showed a high prevalence of exercise-induced asthma and exercise hypertension, which in many cases were not previously diagnosed.

  12. Considerations for Expanding, Eliminating, and Maintaining Community College Athletic Teams and Programs

    Science.gov (United States)

    Lawrence, Heather J.; Mullin, Christopher M.; Horton, David, Jr.

    2009-01-01

    Collegiate athletic programs have often been referred to as the "front porch" of an institution. Coaches, athletic teams, student athletes, and athletic department staff serve as a "link between the immediate campus family and the larger community. It is this front-porch principle that makes managing intercollegiate athletics a unique and…

  13. National Athletic Trainers' Association Position Statement: Conservative Management and Prevention of Ankle Sprains in Athletes

    Science.gov (United States)

    Kaminski, Thomas W.; Hertel, Jay; Amendola, Ned; Docherty, Carrie L.; Dolan, Michael G.; Hopkins, J. Ty; Nussbaum, Eric; Poppy, Wendy; Richie, Doug

    2013-01-01

    Objective: To present recommendations for athletic trainers and other allied health care professionals in the conservative management and prevention of ankle sprains in athletes. Background: Because ankle sprains are a common and often disabling injury in athletes, athletic trainers and other sports health care professionals must be able to implement the most current and evidence-supported treatment strategies to ensure safe and rapid return to play. Equally important is initiating preventive measures to mitigate both first-time sprains and the chance of reinjury. Therefore, considerations for appropriate preventive measures (including taping and bracing), initial assessment, both short- and long-term management strategies, return-to-play guidelines, and recommendations for syndesmotic ankle sprains and chronic ankle instability are presented. Recommendations: The recommendations included in this position statement are intended to provide athletic trainers and other sports health care professionals with guidelines and criteria to deliver the best health care possible for the prevention and management of ankle sprains. An endorsement as to best practice is made whenever evidence supporting the recommendation is available. PMID:23855363

  14. Plyometric Training Effects on Athletic Performance in Youth Soccer Athletes: A Systematic Review.

    Science.gov (United States)

    Bedoya, Abigail A; Miltenberger, Matthew R; Lopez, Rebecca M

    2015-08-01

    The purpose of this systematic review was to critically analyze the literature to determine the effectiveness of plyometric training on athletic performance in youth soccer athletes. A total of 7 studies were included in this review after meeting the following criteria: (a) used plyometric training programs to assess athletic performance, (b) subjects were soccer athletes aged preadolescent up to 17 years, and (c) were published from 2000 to January 2014. Study methods were assessed using the PEDro scale with scores ranging from 4 to 6. Results showed similarities and differences in methodologies and procedures among the included studies. Athletic performance consisting of kicking distance, speed, jumping ability, and agility significantly improved because of plyometric training interventions. The current evidence suggests that plyometric training should be completed 2 days per week for 8-10 weeks during soccer practice with a 72-hour rest period between plyometric training days. The initial number of foot contacts should be 50-60 per session and increase to no more than 80-120 foot contacts per session for this age group to prevent overuse injuries. A total of 3-4 plyometric training exercises should be performed 2-4 sets for 6-15 repetitions per training session. The evidence and the literature suggest that plyometric training for this age group should only be implemented using recommended safety guidelines such as those published by the Canadian Society for Exercise Physiology and the National Strength and Conditioning Association and under appropriate supervision by trained personnel.

  15. Predicting athletic success motivation using mental skin and emotional intelligence and its components in male athletes.

    Science.gov (United States)

    Kajbafnezhad, H; Ahadi, H; Heidarie, A; Askari, P; Enayati, M

    2012-10-01

    The aim of this study was to predict athletic success motivation by mental skills, emotional intelligence and its components. The research sample consisted of 153 male athletes who were selected through random multistage sampling. The subjects completed the Mental Skills Questionnaire, Bar-On Emotional Intelligence questionnaire and the perception of sport success questionnaire. Data were analyzed using Pearson correlation coefficient and multiple regressions. Regression analysis shows that between the two variables of mental skill and emotional intelligence, mental skill is the best predictor for athletic success motivation and has a better ability to predict the success rate of the participants. Regression analysis results showed that among all the components of emotional intelligence, self-respect had a significantly higher ability to predict athletic success motivation. The use of psychological skills and emotional intelligence as an mediating and regulating factor and organizer cause leads to improved performance and can not only can to help athletes in making suitable and effective decisions for reaching a desired goal.

  16. Comparison of disordered eating symptoms and emotion regulation difficulties between female college athletes and non-athletes.

    Science.gov (United States)

    Wollenberg, Gena; Shriver, Lenka H; Gates, Gail E

    2015-08-01

    The purpose of the study was to compare the prevalence of disordered eating between female college athletes and non-athletes and explore emotion regulation as a potential mediator of the link between participation in athletics and disordered eating symptoms. Data for this cross-sectional study came from 527 college students in a mid-western state of the USA in fall of 2013 (376 non-athletes and 151 athletes). Disordered eating symptoms and emotion regulation were assessed utilizing the Eating Attitudes Test and the Difficulties with Emotion Regulation Scale in a survey-based format. The prevalence of disordered eating was higher in non-athletes (16.5%, vs. 6.6%; X(2)=62.8; pathletes reported more signs and symptoms of disordered eating than athletes (pathletic-status on disordered eating via emotion regulation; however, this effect did not reach practical significance. Our findings show that female athletes in our sample were somewhat protected from disordered eating compared to non-athletes, but the mechanism of this relationship is unclear. A further in-depth examination of other factors, such as self-esteem and body satisfaction, that may have contributed to this finding is warranted utilizing a large sample of female college students and athletes representing a variety of sports. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. Sport-related achievement motivation and alcohol outcomes: an athlete-specific risk factor among intercollegiate athletes.

    Science.gov (United States)

    Weaver, Cameron C; Martens, Matthew P; Cadigan, Jennifer M; Takamatsu, Stephanie K; Treloar, Hayley R; Pedersen, Eric R

    2013-12-01

    Intercollegiate athletes report greater alcohol consumption and more alcohol-related problems than their non-athlete peers. Although college athletes share many of the same problems faced by non-athletes, there are some consequences that are unique to athletes. Studies have demonstrated that alcohol negatively affects athletic performance including increased dehydration, impeded muscle recovery, and increased risk for injury. Beyond risk factors for alcohol misuse that may affect college students in general, research has begun to examine risk factors that are unique to collegiate athletes. For example, research has found that off-season status, the leadership role, and athlete-specific drinking motives are associated with increased alcohol use. Given these findings, it is possible that other athlete-specific variables influence alcohol misuse. One such variable may be sport achievement orientation. The purpose of the current study was to examine the relationship between sport achievement orientation and alcohol outcomes. Given previous research regarding seasonal status and gender, these variables were examined as moderators. Varsity athletes (n=263) completed the Sport Orientation Questionnaire, which assesses sport-related achievement orientation on three scales (Competitiveness, Win Orientation, and Goal Orientation). In addition, participants completed measures of alcohol use and alcohol-related problems. Results indicated that Competitiveness, Win Orientation, and Goal Orientation were all significantly associated with alcohol use, but not alcohol-related problems. Moreover, these relationships were moderated by seasonal status and gender. These interactions, clinical implications, and limitations are discussed. © 2013.

  18. Development of the athlete sleep behavior questionnaire: A tool for identifying maladaptive sleep practices in elite athletes

    Science.gov (United States)

    Driller, Matthew W; Mah, Cheri D; Halson, Shona L

    2018-01-01

    Introduction Existing sleep questionnaires to assess sleep behaviors may not be sensitive in determining the unique sleep challenges faced by elite athletes. The purpose of the current study was to develop and validate the Athlete Sleep Behavior Questionnaire (ASBQ) to be used as a practical tool for support staff working with elite athletes. Methods 564 participants (242 athletes, 322 non-athletes) completed the 18-item ASBQ and three previously validated questionnaires; the Sleep Hygiene Index (SHI), the Epworth Sleepiness Scale (ESS) and the Pittsburgh Sleep Quality Index (PSQI). A cohort of the studied population performed the ASBQ twice in one week to assess test-retest reliability, and also performed sleep monitoring via wrist-actigraphy. Results Comparison of the ASBQ with existing sleep questionnaires resulted in moderate to large correlations (r=0.32 - 0.69). There was a significant difference between athletes and non-athletes for the ASBQ global score (44±6 vs. 41±6, respectively, psleep time (r=-0.42). Conclusion The ASBQ is a valid and reliable tool that can differentiate the sleep practices between athletes and non-athletes, and offers a practical instrument for practitioners and/or researchers wanting to evaluate the sleep behaviors of elite athletes. The ASBQ may provide information on areas where improvements to individual athletes’ sleep habits could be made. PMID:29796200

  19. The FTO A/T Polymorphism and Elite Athletic Performance: A Study Involving Three Groups of European Athletes

    Science.gov (United States)

    Eynon, Nir; Nasibulina, Emiliya S.; Banting, Lauren K.; Cieszczyk, Pawel; Maciejewska-Karlowska, Agnieszka; Sawczuk, Marek; Bondareva, Elvira A.; Shagimardanova, Roza R.; Raz, Maytal; Sharon, Yael; Williams, Alun G.; Ahmetov, Ildus I.

    2013-01-01

    Objective The FTO A/T polymorphism (rs9939609) is a strong candidate to influence obesity-related traits. Elite athletes from many different sporting disciplines are characterized by low body fat. Therefore, the aim of this study was to assess whether athletic status is associated with the FTO A/T polymorphism. Subjects and Methods A large cohort of European Caucasians from Poland, Russia and Spain were tested to examine the association between FTO A/T polymorphism (rs9939609) and athletic status. A total of 551 athletes were divided by type of sport (endurance athletes, n = 266 vs. sprint/power athletes, n = 285) as well as by level of competition (elite-level vs. national-level). The control group consisted of 1,416 ethnically-matched, non-athletic participants, all Europeans. Multinomial logistic regression analyses were conducted to assess the association between FTO A/T genotypes and athletic status/competition level. Results There were no significantly greater/lesser odds of harbouring any type of genotype when comparing across athletic status (endurance athletes, sprint/power athletes or control participants). These effects were observed after controlling for sex and nationality. Furthermore, no significantly greater/lesser odds ratios were observed for any of the genotypes in respect to the level of competition (elite-level vs. national-level). Conclusion The FTO A/T polymorphism is not associated with elite athletic status in the largest group of elite athletes studied to date. Large collaborations and data sharing between researchers, as presented here, are strongly recommended to enhance the research in the field of exercise genomics. PMID:23573268

  20. The FTO A/T polymorphism and elite athletic performance: a study involving three groups of European athletes.

    Directory of Open Access Journals (Sweden)

    Nir Eynon

    Full Text Available The FTO A/T polymorphism (rs9939609 is a strong candidate to influence obesity-related traits. Elite athletes from many different sporting disciplines are characterized by low body fat. Therefore, the aim of this study was to assess whether athletic status is associated with the FTO A/T polymorphism.A large cohort of European Caucasians from Poland, Russia and Spain were tested to examine the association between FTO A/T polymorphism (rs9939609 and athletic status. A total of 551 athletes were divided by type of sport (endurance athletes, n = 266 vs. sprint/power athletes, n = 285 as well as by level of competition (elite-level vs. national-level. The control group consisted of 1,416 ethnically-matched, non-athletic participants, all Europeans. Multinomial logistic regression analyses were conducted to assess the association between FTO A/T genotypes and athletic status/competition level.There were no significantly greater/lesser odds of harbouring any type of genotype when comparing across athletic status (endurance athletes, sprint/power athletes or control participants. These effects were observed after controlling for sex and nationality. Furthermore, no significantly greater/lesser odds ratios were observed for any of the genotypes in respect to the level of competition (elite-level vs. national-level.The FTO A/T polymorphism is not associated with elite athletic status in the largest group of elite athletes studied to date. Large collaborations and data sharing between researchers, as presented here, are strongly recommended to enhance the research in the field of exercise genomics.

  1. Sleep, circadian rhythms, and athletic performance.

    Science.gov (United States)

    Thun, Eirunn; Bjorvatn, Bjørn; Flo, Elisabeth; Harris, Anette; Pallesen, Ståle

    2015-10-01

    Sleep deprivation and time of day are both known to influence performance. A growing body of research has focused on how sleep and circadian rhythms impact athletic performance. This review provides a systematic overview of this research. We searched three different databases for articles on these issues and inspected relevant reference lists. In all, 113 articles met our inclusion criteria. The most robust result is that athletic performance seems to be best in the evening around the time when the core body temperature typically is at its peak. Sleep deprivation was negatively associated with performance whereas sleep extension seems to improve performance. The effects of desynchronization of circadian rhythms depend on the local time at which performance occurs. The review includes a discussion of differences regarding types of skills involved as well as methodological issues. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Nutrition support programs for young adult athletes.

    Science.gov (United States)

    Clark, N

    1998-12-01

    After graduating from college and entering the work force, young adult athletes often struggle with the task of fueling themselves optimally for top performance and weight control. The stresses and time constraints of work, family, and social responsibilities often result in eating fast foods on the run. These young adults can benefit from nutrition education programs in the worksite, at health clubs, in the community, and via the media. Dietitians who specialize in sport nutrition have particular appeal to these athletes, who are struggling to each well, exercise well, and stay lean yet put little time or effort into their food program. This article includes two case studies of young adults and the dietary recommendations that taught them how to make wise food choices, fuel themselves well for high energy, and control their weight.

  3. MAJOR INJURIES MUSCULOSKELETALS IN YOUNG ATHLETES BASKETBALL

    Directory of Open Access Journals (Sweden)

    José Simão Rodrigues Filho

    2012-11-01

    Full Text Available The growth of participation of youth in sports is accompanied by an increase in the number of musculoskeletal injuries, especially in contact sports. Basketball gained prominence among contact sports not only for its plastic and beauty of their games, but because it is a sport that demands much of its practitioners, and in the case of young athletes, this requirement can endanger children and adolescents are not properly monitored for health professionals sports. In this study we can see that the ankle is the most affected, followed by knee and fingers and wrists. The mechanisms of injury most frequently reported were sprains, after the bruises and fractures. Highlight for disturbances dorsolumbar, pointed out by many authors. The prevention programs and pre-competition oriented properly treated as paramount by all the authors investigated, in order to reduce the number of injuries in young athletes.

  4. Rhabdomyolysis in adolescent athletes: review of cases.

    Science.gov (United States)

    Hummel, Kevin; Gregory, Andrew; Desai, Neerav; Diamond, Alex

    2016-01-01

    Rhabdomyolysis is a syndrome characterized by muscle pain, weakness and myoglobinuria and ranges in severity from asymptomatic to life threatening with acute kidney failure. While a common condition in adult populations, it is understudied in pediatrics and the majority of adolescent cases are likely exercise-induced, caused by strenuous exercise in athletes. Recently, in our pediatric sports medicine practice, we have seen numerous cases of late adolescent high school athletes who present with severe muscle pain and were found to have elevated creatine kinase levels. The cases review potential contributing factors including characteristics of the workout, use of supplements, caffeine, medication, and metabolic or genetic predisposition. Treatment for exercised-induced rhabdomyolysis rarely requires more than rehydration. Return to play should be progressive, individualized, and include acclimatization and monitoring of hydration status, though guidelines require further review.

  5. Patellofemoral pain in athletes: clinical perspectives

    Science.gov (United States)

    Halabchi, Farzin; Abolhasani, Maryam; Mirshahi, Maryam; Alizadeh, Zahra

    2017-01-01

    Patellofemoral pain (PFP) is a very common problem in athletes who participate in jumping, cutting and pivoting sports. Several risk factors may play a part in the pathogenesis of PFP. Overuse, trauma and intrinsic risk factors are particularly important among athletes. Physical examination has a key role in PFP diagnosis. Furthermore, common risk factors should be investigated, such as hip muscle dysfunction, poor core muscle endurance, muscular tightness, excessive foot pronation and patellar malalignment. Imaging is seldom needed in special cases. Many possible interventions are recommended for PFP management. Due to the multifactorial nature of PFP, the clinical approach should be individualized, and the contribution of different factors should be considered and managed accordingly. In most cases, activity modification and rehabilitation should be tried before any surgical interventions. PMID:29070955

  6. MR findings in athletes with pubalgia

    International Nuclear Information System (INIS)

    Albers, S.L.; Spritzer, C.E.; Garrett, W.E. Jr.; Meyers, W.C.

    2001-01-01

    Objective. To describe the MR findings in athletes with pubalgia.Design and patients. Pelvic MR images of 32 athletes (30 men, 2 women) with pubalgia were studied. T1-weighted and T2-weighted (SE and FSE) and STIR images in the axial and coronal planes were obtained on a 1.5-T system. Images were reviewed for general pelvic pathology. Special attention was given to the pubic symphysis, groin and pelvic musculature, and to the abdominal wall musculature.Results. Thirty surgically confirmed cases comprise the study group. Abnormalities in the following were found: pubic symphysis (21/30), abdominal wall (27/30), groin musculature, including rectus abdominis (21/30), pectineus (6/30), and adductor muscle group (18/30).Conclusions. Pubalgia is a complex process which is frequently multifactorial. The MRI findings can alter the surgical approach. (orig.)

  7. MR findings in athletes with pubalgia.

    Science.gov (United States)

    Albers, S L; Spritzer, C E; Garrett, W E; Meyers, W C

    2001-05-01

    To describe the MR findings in athletes with pubalgia. Pelvic MR images of 32 athletes (30 men, 2 women) with pubalgia were studied. T1-weighted and T2-weighted (SE and FSE) and STIR images in the axial and coronal planes were obtained on a 1.5-T system. Images were reviewed for general pelvic pathology. Special attention was given to the pubic symphysis, groin and pelvic musculature, and to the abdominal wall musculature. Thirty surgically confirmed cases comprise the study group. Abnormalities in the following were found: pubic symphysis (21/30), abdominal wall (27/30), groin musculature, including rectus abdominis (21/30), pectineus (6/30), and adductor muscle group (18/30). Pubalgia is a complex process which is frequently multifactorial. The MRI findings can alter the surgical approach.

  8. MR findings in athletes with pubalgia

    Energy Technology Data Exchange (ETDEWEB)

    Albers, S.L. [Dept. of Radiology, Duke Univ. Medical Center, Durham, NC (United States); Dept. of Radiology, Duke Univ. Medical Center, Durham, NC (United States); Spritzer, C.E. [Dept. of Radiology, Duke Univ. Medical Center, Durham, NC (United States); Garrett, W.E. Jr.; Meyers, W.C. [Dept. of Orthopaedics, Duke Univ. Medical Center, Durham, NC (United States)

    2001-05-01

    Objective. To describe the MR findings in athletes with pubalgia.Design and patients. Pelvic MR images of 32 athletes (30 men, 2 women) with pubalgia were studied. T1-weighted and T2-weighted (SE and FSE) and STIR images in the axial and coronal planes were obtained on a 1.5-T system. Images were reviewed for general pelvic pathology. Special attention was given to the pubic symphysis, groin and pelvic musculature, and to the abdominal wall musculature.Results. Thirty surgically confirmed cases comprise the study group. Abnormalities in the following were found: pubic symphysis (21/30), abdominal wall (27/30), groin musculature, including rectus abdominis (21/30), pectineus (6/30), and adductor muscle group (18/30).Conclusions. Pubalgia is a complex process which is frequently multifactorial. The MRI findings can alter the surgical approach. (orig.)

  9. Musculoskeletal Risk Factors in the Young Athlete.

    Science.gov (United States)

    Moskwa, C A; Nicholas, J A; Goldberg, B

    1989-11-01

    In brief: Many children and adolescents participate in sports that put them at risk for musculoskeletal injuries. Underlying physical conditions, or risk factors, may predispose them to particular types of sports injuries. Research shows that these risk factors fall into five categories: body type, flexibility, muscle strength, inadequate rehabilitation of a previous injury, and skeletal malalignment and anomalies. Some findings show, for example, that youthful football players who are also heavy have an increased rate of injury, sprains and strains are less common in flexible athletes, and patellar pain or subluxation may be related to a variety of malalignment factors. The authors recommend using a systematic, integrated approach to risk assessment of the athlete, both for detecting risk factors and determining their potential for con tribu ting to a sports injury.

  10. Athlete's Heart and Left Heart Disease.

    Science.gov (United States)

    de Gregorio, Cesare; Di Nunzio, Dalia; Di Bella, Gianluca

    2018-01-01

    Physical activity comprises all muscular activities that require energy expenditure. Regular sequence of structured and organized exercise with the specific purpose of improving wellness and athletic performance is defined as a sports activity.Exercise can be performed at various levels of intensity and duration. According to the social context and pathways, it can be recreational, occupational, and competitive. Therefore, the training burden varies inherently and the heart adaptation is challenging.Although a general agreement on the fact that sports practice leads to metabolic, functional and physical benefits, there is evidence that some athletes may be subjected to adverse outcomes. Sudden cardiac death can occur in apparently healthy individuals with unrecognized cardiovascular disease.Thus, panels of experts in sports medicine have promoted important pre-participation screening programmes aimed at determining sports eligibility and differentiating between physiological remodeling and cardiac disease.In this review, the most important pathophysiological and diagnostic issues are discussed.

  11. Commercially marketed supplements for bodybuilding athletes.

    Science.gov (United States)

    Grunewald, K K; Bailey, R S

    1993-02-01

    We conducted a survey of 624 commercially available supplements targeted towards bodybuilding athletes. Over 800 performance claims were made for these supplements. Supplements include amino acids, boron, carnitine, choline, chromium, dibencozide, ferulic acid, gamma oryzanol, medium chain triglycerides, weight gain powders, Smilax compounds and yohimbine. Many performance claims advertised were not supported by published research studies. In some instances, we found no research to validate the claims; in other cases, research findings were extrapolated to inappropriate applications. For example, biological functions of some non-essential compounds were interpreted as performance claims for the supplements. Claims for others were based on their ability to enhance hormonal release or activity. We suggest that more research be conducted on this group of athletes and their nutritional needs. Furthermore, the effectiveness and safety of supplements merit further investigation.

  12. [Sports and athletes deserve doping hunting].

    Science.gov (United States)

    Gremion, G; Saugy, M

    2013-07-17

    This article reviews the evidence-based ergogenic potential adverse effects of the most common products in use by recreational and elite athletes today. This is an aggressively marketed and controversial area of sports medicine wordwide. It is therefore important for the scientific societies, clinicians, dieticians sports federations to be well versed in the more popular supplements and drugs in order to have an important role in information and prevention attitudes that can lead to health risks or addictions!

  13. Coping with the Trauma of Professional Athletes

    OpenAIRE

    Dovzhik L. M.; Nartova-Bochaver S.K.

    2015-01-01

    The investigation considers sports injuries as a psychological phenomenon, reveals the personality traits of athletes in terms of their vulnerability and resource to overcome injuries. Authors suggest the specificity of athletes’ coping strategies composition, as well as differences in their emotional state depending on the psychological well-being level. We consider gender-specific study links. In the survey, 124 participants were interviewed (M age = 22.1, SD age = 4; 80 male, 44 female). ...

  14. Side effects of creatine supplementation in athletes.

    OpenAIRE

    Francaux, Marc; Poortmans, Jacques R

    2006-01-01

    Context: Allegations about side effects of creatine supplementation by athletes have been published in the popular media and scientific publications. Purpose: To examine the experimental evidence relating to the physiological effects of creatine supplementation. Results: One of the purported effects of oral creatine supplementation is increased muscle mass. A review of the literature reveals a 1.0% to 2.3% increase in body mass, which is attributed to fat-free mass and, more specifically, to ...

  15. Exercise and the Athlete With Infectious Mononucleosis.

    Science.gov (United States)

    Shephard, Roy J

    2017-03-01

    To determine appropriate management of the active individual with infectious mononucleosis (IM), including issues of diagnosis, the determination of splenomegaly, and other measures of disease status, the relationship of the disease to chronic fatigue syndrome (CFS), and the risks of exercise at various points in the disease process. An Ovid/MEDLINE search (January 1996-June 2015) was widely supplemented by "similar articles" found in Ovid/MEDLINE and PubMed, reference lists, and personal files. Clinical diagnoses of IM are unreliable. Traditional laboratory indicators (lymphocytosis, abnormal lymphocytes, and a heterophile-positive slide test) can be supplemented by more sensitive and more specific but also more costly Epstein-Barr antigen determinations. Clinical estimates of splenomegaly are fallible. Laboratory determinations, commonly by 2D ultrasonography, must take account of methodology, the formulae used in calculations and the individual's body size. The SD of normal values matches the typical increase of size in IM, but repeat measurements can help to monitor regression of the disease. The main risks to the athlete are spontaneous splenic rupture (seen in 0.1%-0.5% of patients and signaled by acute abdominal pain) and progression to chronic fatigue, best avoided by 3 to 4 weeks of restricted activity followed by graded reconditioning. A full recovery of athletic performance is usual with 2 to 3 months of conservative management. Infectious mononucleosis is a common issue for young athletes. But given accurate diagnosis and the avoidance of splenic rupture and progression to CFS through a few weeks of restricted activity, long-term risks to the health of athletes are few.

  16. Optimized Evaluation System to Athletic Food Safety

    OpenAIRE

    Shanshan Li

    2015-01-01

    This study presented a new method of optimizing evaluation function in athletic food safety information programming by particle swarm optimization. The process of food information evaluation function is to automatically adjust these parameters in the evaluation function by self-optimizing method accomplished through competition, which is a food information system plays against itself with different evaluation functions. The results show that the particle swarm optimization is successfully app...

  17. [Medical interests in gymnastics and athletics].

    Science.gov (United States)

    Brodin, H

    2001-01-01

    Since time immemorial authors have noticed the usefulness of physical activity. In the 18th century C von Linné was a spokesman for bodily exercise, and in the beginning of the 19th century P. H . Ling shaped the Swedish gymnastics and founded the Gymnastiska Centralinstitutet in 1813. He aimed at harmonious bodies according to the models of the classic antiquity. Many physicians, I. and F. Holmgren saw the value of the gymnastics. Completing the Ling gymnastics, there was a growing interest in physical performance, i.e., athletics. Above all, the contributions of the officer V. Balck, culminating at the olympic games in Stockholm 1912, made athletics a national movement. Since 1913 it receives an annual economic support from the state. Some physicians feared from overexertion in athletics but they appreciated physical performance. However, they demanded that you should be wholly full-grown prior to great exortions. An important part of the Ling program was remedial gymnastics which was more and more estimated after P. Haglund had asserted its value. T. Sjöstrand's studies became a good basis for evaluating the effect of physical training in both healthy and sick persons. It was not until the 1950s that the first studies, later confirmed, gave holds for the view that physical training was good for public health. But the average life span does not seem to be influenced by physical activities. Now and then training had earlier been used as therapy for disparate sorts of diseases but most rationally for disturbed functions of the locomotor system. Training became an important part of medical rehabilitation only after the second world war. Gymnastics and athletics at school have always had a solid support by physicians. The subject has nowadays so few hours that it cannot result in safe training habits for the future.

  18. Psychological characteristics of group cohesion athletes.

    OpenAIRE

    Sheriff Sarhan

    2011-01-01

    The basic components of group cohesion in sport teams. An analysis of publications on cohesion within the groups where an interconnection of individual goals of each participant group with common goals and the end result of teamwork. The concept of harmony in the team sports, where the rate of group cohesion is dependent on such integrative index as psychological climate. It is established that a number of athletes to achieve high results require high cohesion, unity, value-normative orientat...

  19. Proactive Management of the Equine Athlete

    OpenAIRE

    Rogers, Chris W.; Bolwell, Charlotte F.; Gee, Erica K.

    2012-01-01

    Simple Summary The athletic career of a horse is relatively short. Career length can be positively influenced by the trainer and the age at which the horse starts competition. There are opportunities for a team approach of health professionals and changes in management to improve functional/competition life. The ability to improve the tolerance of the tissue to exercise load via the introduction of early exercise, which reflects the horse’s evolutionary cursorial lifestyle, could provide a pr...

  20. Oxidative stress and antioxidants in athletes undertaking regular exercise training.

    Science.gov (United States)

    Watson, Trent A; MacDonald-Wicks, Lesley K; Garg, Manohar L

    2005-04-01

    Exercise has been shown to increase the production of reactive oxygen species to a point that can exceed antioxidant defenses to cause oxidative stress. Dietary intake of antioxidants, physical activity levels, various antioxidants and oxidative stress markers were examined in 20 exercise-trained "athletes" and 20 age- and sex-matched sedentary "controls." Plasma F2-isoprostanes, antioxidant enzyme activities, and uric acid levels were similar in athletes and sedentary controls. Plasma alpha-tocopherol and beta-carotene were higher in athletes compared with sedentary controls. Total antioxidant capacity tended to be lower in athletes, with a significant difference between male athletes and male controls. Dietary intakes of antioxidants were also similar between groups and well above recommended dietary intakes for Australians. These findings suggest that athletes who consume a diet rich in antioxidants have elevated plasma alpha-tocopherol and beta-carotene that were likely to be brought about by adaptive processes resulting from regular exercise.

  1. Asthma in elite athletes: pathogenesis, diagnosis, differential diagnoses, and treatment

    DEFF Research Database (Denmark)

    Pedersen, Lars; Elers, Jimmi; Backer, Vibeke

    2011-01-01

    Elite athletes have a high prevalence of asthma and exercise-induced bronchoconstriction. Although respiratory symptoms can be suggestive of asthma, the diagnosis of asthma in elite athletes cannot be based solely on the presence or absence of symptoms; diagnosis should be based on objective...... measurements, such as the eucapnic voluntary hyperpnea test or exercise test. When considering that not all respiratory symptoms are due to asthma, other diagnoses should be considered. Certain regulations apply to elite athletes who require asthma medication for asthma. Knowledge of these regulations...... is essential when treating elite athletes. This article is aimed at physicians who diagnose and treat athletes with respiratory symptoms. It focuses on the pathogenesis of asthma and exercise-induced bronchoconstriction in elite athletes and how the diagnosis can be made. Furthermore, treatment of elite...

  2. Management of Lumbar Conditions in the Elite Athlete.

    Science.gov (United States)

    Hsu, Wellington K; Jenkins, Tyler James

    2017-07-01

    Lumbar disk herniation, degenerative disk disease, and spondylolysis are the most prevalent lumbar conditions that result in missed playing time. Lumbar disk herniation has a good prognosis. After recovery from injury, professional athletes return to play 82% of the time. Surgical management of lumbar disk herniation has been shown to be a viable option in athletes in whom nonsurgical measures have failed. Degenerative disk disease is predominately genetic but may be accelerated in athletes secondary to increased physiologic loading. Nonsurgical management is the standard of care for lumbar degenerative disk disease in the elite athlete. Spondylolysis is more common in adolescent athletes with back pain than in adult athletes. Nonsurgical management of spondylolysis is typically successful. However, if surgery is required, fusion or direct pars repair can allow the patient to return to sports.

  3. The coach-athlete relationship: a motivational model.

    Science.gov (United States)

    Mageau, Geneviève A; Vallerand, Robert J

    2003-11-01

    The aim of this paper is to present a motivational model of the coach-athlete relationship that describes how coaches may influence athletes' motivation. In line with cognitive evaluation theory (Deci and Ryan, 1980, 1985) and the hierarchical model of intrinsic and extrinsic motivation (Vallerand, 1997, 2000), a motivational sequence is proposed where coaches' personal orientation towards coaching, the context within which they operate, and their perceptions of their athletes' behaviour and motivation influence coaches' behaviours. Also, coaches' behaviours in the form of autonomy-supportive behaviours, provision of structure and involvement have a beneficial impact on athletes' needs for autonomy, competence and relatedness, which, in turn, nurture athletes' intrinsic motivation and self-determined types of extrinsic motivation. Here, we first review coaches' autonomy-supportive behaviours. We then describe the psychological processes through which coaching behaviours have a positive influence on athletes' intrinsic and self-determined extrinsic motivation. Finally, we identify social and personality processes that determine coaching behaviours.

  4. Anthropometric profile of elite Chilean Paralympic athletes

    Directory of Open Access Journals (Sweden)

    Samuel Durán-Agüero

    2016-12-01

    Full Text Available Introduction: Sport is one of the most popular social events worldwide. It becomes interesting to characterize its practitioners, even more in some poorly studied groups such as Paralympic athletes. The main objective of this study is to determine the anthropometric profile of Chilean Elite Paralympic Athletes (CEPA through body composition and somatotype. Material and Methods: A cross-sectional study was conducted with 41 subjects (93% of the classified to the Para-Panamerican Games Toronto 2015, who practiced table tennis (n=6, football 5 (n=11, swimming (n=8, rugby (n=7, powerlifting (n=6 and wheelchair tennis (n=3. The body composition and somatotype were assessed through the protocol described by the International Society for the Advancement of Kinanthropometry (ISAK. Results: The CEPA reach an average for that classifies somatotype mostly as meso-endomorphic (5.3 - 7.8 - 0.5, a BMI of 27.4 kg/m2, and body composition for fat mass reaches 29.8% in women and 25.7% in men, while muscle mass gain 42.6% (women and 44.5% (men. Conclusions: The CEPA have a somatotype profile that classifies mostly as meso-endomorphic, body composition has a predominance muscle mass and high fat mass, although is similar to other Paralympics athletes.

  5. Coping with the Trauma of Professional Athletes

    Directory of Open Access Journals (Sweden)

    Dovzhik L. M.

    2015-06-01

    Full Text Available The investigation considers sports injuries as a psychological phenomenon, reveals the personality traits of athletes in terms of their vulnerability and resource to overcome injuries. Authors suggest the specificity of athletes’ coping strategies composition, as well as differences in their emotional state depending on the psychological well-being level. We consider gender-specific study links. In the survey, 124 participants were interviewed (M age = 22.1, SD age = 4; 80 male, 44 female. Authors has found significant differences in the ways of overcoming ordinary and sports stress among athletes having high or low level of well-being, gender-specific coping with the situation of injury have been shown. In the male group, athletes with high level of well-being use Problem-solving strategies, as well as Sport coping skills significantly more often. In the female group, in addition to coping peculiar to men, there is an appeal to Goal Setting and Mental Preparation, besides that they use Coach ability coping strategy. The study also identified coping strategies that contributed to the experience of well-being. Authors propose the practical aspects and perspectives of research.

  6. Has Athletic Performance Reached its Peak?

    Science.gov (United States)

    Berthelot, Geoffroy; Sedeaud, Adrien; Marck, Adrien; Antero-Jacquemin, Juliana; Schipman, Julien; Saulière, Guillaume; Marc, Andy; Desgorces, François-Denis; Toussaint, Jean-François

    2015-09-01

    Limits to athletic performance have long been a topic of myth and debate. However, sport performance appears to have reached a state of stagnation in recent years, suggesting that the physical capabilities of humans and other athletic species, such as greyhounds and thoroughbreds, cannot progress indefinitely. Although the ultimate capabilities may be predictable, the exact path for the absolute maximal performance values remains difficult to assess and relies on technical innovations, sport regulation, and other parameters that depend on current societal and economic conditions. The aim of this literature review was to assess the possible plateau of top physical capabilities in various events and detail the historical backgrounds and sociocultural, anthropometrical, and physiological factors influencing the progress and regression of athletic performance. Time series of performances in Olympic disciplines, such as track and field and swimming events, from 1896 to 2012 reveal a major decrease in performance development. Such a saturation effect is simultaneous in greyhound, thoroughbred, and frog performances. The genetic condition, exhaustion of phenotypic pools, economic context, and the depletion of optimal morphological traits contribute to the observed limitation of physical capabilities. Present conditions prevailing, we approach absolute physical limits and endure a continued period of world record scarcity. Optional scenarios for further improvements will mostly depend on sport technology and modification competition rules.

  7. Concussion associated with head trauma in athletes

    Directory of Open Access Journals (Sweden)

    Gabriela Murguía Cánovas

    2013-01-01

    Full Text Available Recently, there has been increased attention to concussions that occur during sports activities, both at school level or amateur and professional level. Concussion is defined as a sudden and transient alteration of consciousness induced by traumatic biomechanical forces transmitted directly or indirectly to the brain. Such injuries most commonly occur in contact sports such as boxing, football, soccer, wrestling, hockey, among others. Concussion should be suspected in any athlete who suffers a head injury, whether or not it is associated to loss of consciousness. These athletes should not return to their sports activities immediately, and a few days of mental and physical leave are recommended in order to ensure full recovery. Repeat head injuries should be avoided, since there is evidence that in some athletes they can lead to chronic traumatic encephalopathy. The present review focuses on the different definitions of concussion, management and long-term consequences. It also contains the Spanish version of the Sport Concussion Assessment Tool 2 (SCAT2.

  8. LAW OF SPORT AND ATHLETE FOOTBALL PROFESSIONAL

    Directory of Open Access Journals (Sweden)

    Tomy Michael

    2015-09-01

    Full Text Available Prosperity of athlete football professional or employees is the right of every employees. The responsibility of the organization of professional football clubs to occupational with their health and safety. Organization of professional football clubs have full responsibility in this regard. With normative legal research. The result obtained there is no correlation between positive of law in Unity State Republic of Indonesia and the statuten made by FIFA. Organization of professional football clubs have not been absolutly run in Law of Republic of Indonesia No. 13 of 2003, Article 87 on labour in which every company must implement a health and safety of management system integrated working with the health management system. As a suggestion, require the rule of law which is in sync with the regulations made by FIFA, PSSI respected to the regulations in Indonesia related to sports that do not event of contradiction before publish the statuten of the organization so that no event of resignation athlete professional football in the future, they shall take into account the contennt of their contract, the public take an active role in infraction notice made by PSSI or other organizations professional football clubs on the regulation of professional football athlete contract that have been made, and the researchers of science of law are examining the country’s sovereignty and the sovereignty of FIFA.

  9. Hazard of deceptive advertising of athletic footwear.

    Science.gov (United States)

    Robbins, S; Waked, E

    1997-12-01

    Athletic footwear are associated with frequent injury that are thought to result from repetitive impact. No scientific data suggest they protect well. Expensive athletic shoes are deceptively advertised to safeguard well through "cushioning impact", yet account for 123% greater injury frequency than the cheapest ones. This study tested the hypothesis that deceptive advertising creates a false sense of security with users of expensive athletic shoes, inducing attenuation of impact moderating behaviour, increased impact, and injury. Fifteen young healthy male volunteers confronted four surfaces: a bare force moment platform, and three with this platform covered by identical shoe sole material made to appear different and advertised divergently. Advertising messages suggested superior impact absorption and protection (deceptive message), poor impact absorption and high injury risk (warning message), and unknown impact absorption and safety (neutral message). Ground reaction forces were recorded for 10 barefoot footfalls, according to a protocol requiring stepping forward from perch to a surface 4.5 cm below. Impact varied as a function of advertising message (p shoes. This is the first report to suggest: (1) deceptive advertising of protective devices may represent a public health hazard and may have to be eliminated presumably through regulation; (2) a tendency in humans to be less cautious when using new devices of unknown benefit because of overly positive attitudes associated with new technology and novel devices.

  10. Academic performance study in young athletes from Playas de Castellón Athletics Club

    Directory of Open Access Journals (Sweden)

    Ana Capdevila Seder

    2014-03-01

    Full Text Available The study analyzed the possible relationship between academic performance of young athletes and some of the variables most used in this field. The sample consisted of 40 athletes Athletics Club Playas de Castellón, between 14 and 16 years, 22 boys and 18 girls. The main variables analyzed were academic performance, study habits, gender, sleep, sedentary leisure, socioeconomic status and dedication to sport. The instruments used were questionnaires CHTE (habits and study skills, PFYTL (physical practice and use of leisure time and the Questionnaire for parents. The results showed that academic performance was positively correlated with the dedication to sport and negatively with sleep. In addition, the female gender had a higher performance than male.

  11. The Value of Sleep on Athletic Performance, Injury, and Recovery in the Young Athlete.

    Science.gov (United States)

    Copenhaver, Elizabeth A; Diamond, Alex B

    2017-03-01

    Adequate sleep can easily become compromised as student-athletes try to balance the multiple demands on their time. People with sleep deficiency are at increased risk for acute illnesses, traumatic sports injuries, and development of chronic diseases. Training sessions or competitions during extremely early or late hours can interfere with circadian and homeostatic rhythms. Adjusting the training schedule to improve sleep duration has a significantly positive impact on several aspects of athletic performance. Pediatricians should increase the time dedicated in well-child visits for sleep hygiene and evaluate for sleep disorders at all ages. Parents, coaching staff, teachers, and pediatricians should advocate for improved education on the importance of sleep during adolescence. Future sleep research specific to adolescent athletes can further delineate requirements specific to sport, gender, training times, and surrounding competitions. [Pediatr Ann. 2017;46(3):e106-e111.]. Copyright 2017, SLACK Incorporated.

  12. Academic performance study in young athletes from Playas de Castellón Athletics Club

    Directory of Open Access Journals (Sweden)

    Ana Capdevila Seder

    2014-04-01

    Full Text Available The study analyzed the possible relationship between academic performance of young athletes and some of the variables most used in this field. The sample consisted of 40 athletes Athletics Club Playas de Castellón, between 14 and 16 years, 22 boys and 18 girls. The main variables analyzed were academic performance, study habits, gender, sleep, sedentary leisure, socioeconomic status and dedication to sport. The instruments used were questionnaires CHTE (habits and study skills, PFYTL (physical practice and use of leisure time and the Questionnaire for parents. The results showed that academic performance was positively correlated with the dedication to sport and negatively with sleep. In addition, the female gender had a higher performance than male.

  13. High-intensity interval training and athletic performance in Taekwondo athletes.

    Science.gov (United States)

    Monks, Lynne; Seo, Myong-Won; Kim, Hyun-Bae; Jung, Hyun C; Song, Jong K

    2017-10-01

    The purpose of this study was to determine the effects of high-intensity interval training (HIIT) on athletic performance in Taekwondo athletes. Thirty-three male and female collegiate Taekwondo athletes were randomly divided into a HIIT group (N.=16) or a high-intensity continuous running (HICR) group (N.=17). The HIIT group undertook training of high-intensity sprints interspersed with active rest periods whilst the HICR group participated in high-intensity running for a continuous period. Both groups completed 11 sessions over 4 weeks. Physique, body composition, Wingate anaerobic test and VO2max test were measured. The vertical jump test, agility T-test and sit-ups were used to assess physical fitness. Repeated measures ANCOVAs with sex as a covariate were applied and significant level was set at 0.05. Following 11 sessions of training, significant improvements in anaerobic peak power (Ptraining, specifically the influence of training intensity on anaerobic capacity.

  14. Adaptation of the Athlete Burnout Questionnaire in a Spanish sample of athletes.

    Science.gov (United States)

    Arce, Constantino; De Francisco, Cristina; Andrade, Elena; Seoane, Gloria; Raedeke, Thomas

    2012-11-01

    In this paper, we offer a general version of the Spanish adaptation of Athlete Burnout Questionnaire (ABQ) designed to measure the syndrome of burnout in athletes of different sports. In previous works, the Spanish version of ABQ was administered to different samples of soccer players. Its psychometric properties were appropriate and similar to the findings in original ABQ. The purpose of this study was to examine the generalization to others sports of the Spanish adaptation. We started from this adaptation, but we included three alternative statements (one for each dimension of the questionnaire), and we replaced the word "soccer" with the word "sport". An 18-item version was administered to a sample of 487 athletes aged 13 and 29 years old. Confirmatory factor analyses replicated the factor structure, but two items modification were necessary in order to obtain a good overall fit of the model. The internal consistency and test-retest reliability of the questionnaire were satisfactory.

  15. Sleep in Elite Athletes and Nutritional Interventions to Enhance Sleep

    OpenAIRE

    Halson, Shona L.

    2014-01-01

    Sleep has numerous important physiological and cognitive functions that may be particularly important to elite athletes. Recent evidence, as well as anecdotal information, suggests that athletes may experience a reduced quality and/or quantity of sleep. Sleep deprivation can have significant effects on athletic performance, especially submaximal, prolonged exercise. Compromised sleep may also influence learning, memory, cognition, pain perception, immunity and inflammation. Furthermore, chang...

  16. The relationship between stressors and burnout in college athletes

    OpenAIRE

    木村, 彩; 手塚, 洋介; 杉山, 佳生; Kimura, Aya; Tezuka, Yosuke; Sugiyama, Yoshio

    2013-01-01

    This study was conducted to examine the relationship between stressors and burnout (in terms of stress response) in college athletes. Participants comprised 233 college athletes (84 males and 149 females; M_ = 20.0 years and SD = 1.2 years) who completed the daily and competitive stressor scale and the Athletic Burnout Inventory. Multiple regression analysis showed that almost all the observed factors of stressors tended to be associated with each burnout factor. It also showed that not only ...

  17. Motivation and Goal-Setting in College Athletes

    OpenAIRE

    Cash, Erin

    2009-01-01

    Motivation and goal-setting are important concepts in athletics and sport and exercise psychology. However, little research has compared motivation and goal-setting by gender. The self-determination theory was used and the purpose of this study was to determine if there is a difference between male and female athletes when looking at amotivation, external regulation, identified regulation, intrinsic motivation, and goal-setting. One hundred and six student-athletes (fifty one males and f...

  18. An Epidemiological Profile of CrossFit Athletes in Brazil

    OpenAIRE

    Sprey, Jan W.C.; Ferreira, Thiago; de Lima, Marcos V.; Duarte, Aires; Jorge, Pedro B.; Santili, Claudio

    2016-01-01

    Background: CrossFit is a conditioning and training program that has been gaining recognition and interest among the physically active population. Approximately 440 certified and registered CrossFit fitness centers and gyms exist in Brazil, with approximately 40,000 athletes. To date, there have been no epidemiological studies about the CrossFit athlete in Brazil. Purpose: To evaluate the profile, sports history, training routine, and presence of injuries among athletes of CrossFit. Study Des...

  19. Upper Respiratory Tract Diseases in Athletes in Different Sports Disciplines

    OpenAIRE

    Ga??zka-Franta, Anna; Jura-Szo?tys, Edyta; Sm??ka, Wojciech; Gawlik, Rados?aw

    2016-01-01

    Abstract Upper respiratory tract diseases in athletes are a very common medical problem. Training conditions in different sports disciplines increase the risk of upper respiratory disease. Epidemiological evidence suggests that heavy acute or chronic exercise is related to an increased incidence of upper respiratory tract infections in athletes. Regular physical exercise at high intensity may lead to transient immunosuppression due to high prevalence of allergic diseases in athletes. Regardle...

  20. Motivation and elite performance : an exploratory investigation with Bulgarian athletes

    OpenAIRE

    Chantal, Yves; Guay, Frédéric; Dobreva-Martinova, Tzvetanka; Vallerand, Robert J.

    1996-01-01

    A sample of 98 Bulgarian top athletes (35 females and 63 males): canoeists, biathletes, figure skaters, boxers, tennis players and skiers, were investigated to explore the motivation of elite sport athletes and to determine the effects of motivation on performance. Participants' athletic performances in national and international events over 2 years (September 1990 to November 1992) was documented. Participants also completed the Bulgarian version of the Sport Motivation Scale (Brière, Valler...

  1. High School Sport Specialization Patterns of Current Division I Athletes

    OpenAIRE

    Post, Eric G.; Thein-Nissenbaum, Jill M.; Stiffler, Mikel R.; Brooks, M. Alison; Bell, David R.; Sanfilippo, Jennifer L.; Trigsted, Stephanie M.; Heiderscheit, Bryan C.; McGuine, Timothy A.

    2016-01-01

    Background: Sport specialization is a strategy to acquire superior sport performance in 1 sport but is associated with increased injury risk. Currently, the degree of high school specialization among Division I athletes is unknown. Hypothesis: College athletes will display increased rates of specialization as they progress through their high school careers. Study Design: Descriptive epidemiological study. Level of Evidence: Level 4. Methods: Three hundred forty-three athletes (115 female) rep...

  2. CONNECTION OF FUNCTIONAL ABILITIES WITH JUMPING AND THROWING ATHLETIC DISCIPLINES

    OpenAIRE

    Igor Stanojević; Dejan Milenković

    2014-01-01

    The aim of this study was to determine the connection between functional abilities with results of jumping and throwing athletic disciplines with athletes. The sample was taken from a population of elementary school students from Prokuplje region, 13 and 14 old, included in regular physical education classes. The sample consisted of 200 male athletes involved in the training process in sports clubs at least three times a week in addition to physical education classes. For assessment of functi...

  3. Structure of personality and motivation of extreme sports athletes

    Directory of Open Access Journals (Sweden)

    Jana Mahnič

    2005-09-01

    Full Text Available The purpose of research was to define the eventual differences between personal and motivational structure among extreme sports athletes and non-athletes. Beside personal and motivational structure of both mentioned groups, we also examined state and trait anxiety as significant factors of success. We used a medium lengthy version of FPI inventory, Costell's questionnaire of achievement motivation and Spielberg's questionnaire STAI – X1 and STAI – X2. The pattern included 66 extreme sports athletes. We concluded that extreme sports athletes are significantly less suppressed and sincere, whereas they are more extrovert and masculine in comparison with the group of non-athletes. A trend that individuals, who reach for extreme sports, are more sociable, and less neurotic is pointed out, but it is not of significant importance. We found out that there is also a tendency that extreme sports athletes express more positive achievement motivation than non-athletes, who on the other hand express significantly higher negative achievement motivation. The analysis of anxiety differences on the other hand showed that extreme sports athletes have significantly lower state of anxiety and the anxiety itself as atrait is far less visible, but the difference did not appear as significant. The results however did not confirme previous studies' findings. Nevertheless they serve as a contribution to some earlier findings and suggest that extreme sports athletes are a special group, which differs from non-athlete population in both personal and motivational structure and relatively well suits to the profile of a top athlete. At the same time, the present research offers a possibility of shaping an extreme sports athlete's profile.

  4. Effects of Resistance Training in Youth Athletes on Muscular Fitness and Athletic Performance: A Conceptual Model for Long-Term Athlete Development

    Directory of Open Access Journals (Sweden)

    Urs eGranacher

    2016-05-01

    Full Text Available During the stages of long-term athlete development (LTAD, resistance training (RT is an important means for (i stimulating athletic development, (ii tolerating the demands of long-term training and competition, and (iii inducing long-term health promoting effects that are robust over time and track into adulthood. However, there is a gap in the literature with regards to optimal RT methods during LTAD and how RT is linked to biological age.Thus, the aims of this scoping review were (i to describe and discuss the effects of RT on muscular fitness and athletic performance in youth athletes, (ii to introduce a conceptual model on how to appropriately implement different types of RT within LTAD stages, and (iii to identify research gaps from the existing literature by deducing implications for future research.In general, RT produced small-to-moderate effects on muscular fitness and athletic performance in youth athletes with muscular strength showing the largest improvement. Free weight, complex, and plyometric training appear to be well-suited to improve muscular fitness and athletic performance. In addition, balance training appears to be an important preparatory (facilitating training program during all stages of LTAD but particularly during the early stages. As youth athletes become more mature, specificity and intensity of RT methods increase. This scoping review identified research gaps that are summarized in the following and that should be addressed in future studies: (i to elucidate the influence of gender and biological age on the adaptive potential following RT in youth athletes (especially in females, (ii to describe RT protocols in more detail (i.e., always report stress and strain-based parameters, and (iii to examine neuromuscular and tendomuscular adaptations following RT in youth athletes.

  5. Premenstrual Syndrome and Premenstrual Dysphoric Disorder in Japanese Collegiate Athletes.

    Science.gov (United States)

    Takeda, Takashi; Imoto, Yoko; Nagasawa, Hiroyo; Muroya, Miyuki; Shiina, Masami

    2015-08-01

    To determine the prevalence and impact of premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD) in Japanese collegiate athletes, with a focus on their disruption of athletic performance. Cross-sectional study. A university in Osaka, the largest city in western Japan. 232 female collegiate athletes. Premenstrual symptoms and social activities. The prevalence of each premenstrual symptom was high. The prevalence of moderate to severe PMS and PMDD was 8.6% and 2.9%, respectively, the same as in general high school students. The athletic performance of 44.3% of athletes was found to suffer in a game or in practice. "Elite athletes" (OR 8.63, 95% CI: 1.22-120.0), "Difficulty concentrating" (OR 3.15, 95% CI: 1.05-10.6), and "Fatigue or lack of energy" (OR 5.92, 95% CI: 1.32-34.5) increased the risk of poor athletic performance. This study showed that premenstrual symptoms affect not only the daily activities but also the athletic performance of collegiate athletes. Copyright © 2015 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  6. High Prevalence of Exercise-Induced Laryngeal Obstruction in Athletes

    DEFF Research Database (Denmark)

    Walsted Nielsen, Emil; Hull, James H; Backer, Vibeke

    2013-01-01

    INTRODUCTION: Unexplained respiratory symptoms reported by athletes are often incorrectly considered secondary to exercise-induced asthma. We hypothesised that this may be related to exercise induced laryngeal obstruction (EILO). This study evaluates the prevalence of EILO in an unselected cohort......-one percent of athletes with EILO and negative bronchoprovocation and bronchodilator reversibility tests used regular asthma medication at referral. CONCLUSION: In athletes with unexplained respiratory symptoms, EILO is an important differential diagnosis not discerned from other aetiologies by clinical...... features. These findings have important implications for the assessment and management of athletes presenting with persistent respiratory symptoms despite asthma therapy....

  7. ATHLETE: Trading Complexity for Mass in Roving Vehicles

    Science.gov (United States)

    Wilcox, Brian H.

    2013-01-01

    This paper describes a scaling analysis of ATHLETE for exploration of the moon, Mars and Near-Earth Asteroids (NEAs) in comparison to a more conventional vehicle configuration. Recently, the focus of human exploration beyond LEO has been on NEAs. A low gravity testbed has been constructed in the ATHLETE lab, with six computer-controlled winches able to lift ATHLETE and payloads so as to simulate the motion of the system in the vicinity of a NEA or to simulate ATHLETE on extreme terrain in lunar or Mars gravity. Test results from this system are described.

  8. Terminology and definitions on groin pain in athletes

    DEFF Research Database (Denmark)

    Weir, Adam; Hölmich, Per; Schache, Anthony G

    2015-01-01

    BACKGROUND: Groin pain in athletes occurs frequently and can be difficult to treat, which may partly be due to the lack of agreement on diagnostic terminology. OBJECTIVE: To perform a short Delphi survey on terminology agreement for groin pain in athletes by a group of experts. METHODS: A selected...... taxonomy reflects only a slight agreement between the various diagnostic terms provided by the selected experts. CONCLUSIONS: This short Delphi survey of two 'typical, straightforward' cases demonstrated major inconsistencies in the diagnostic terminology used by experts for groin pain in athletes....... These results underscore the need for consensus on definitions and terminology on groin pain in athletes....

  9. Physical fitness profile of elite athletes with intellectual disability.

    Science.gov (United States)

    van de Vliet, P; Rintala, P; Fröjd, K; Verellen, J; van Houtte, S; Daly, D J; Vanlandewijck, Y C

    2006-12-01

    The aim of this study was to investigate the physical fitness profile of high-performance athletes with intellectual disability (ID) in comparison with able-bodied individuals. Participants were 231 male and 82 female athletes. All evaluations were done using the EUROFIT physical fitness test. In comparison with population data, both male and female athletes with ID score better for flexibility and upper body muscle endurance, but have similar or lower values for running speed, speed of limb movement, and strength measures. Compared with age-matched physical education students, male athletes with ID score better for running speed and flexibility, and worse for strength. Female athletes with ID score not different from able-bodied individuals for flexibility, running speed, and upper body muscle endurance, but worse for strength measures. Athletes with ID also have poorer cardio respiratory endurance capacity compared with sportive peers without ID. Furthermore, male athletes have a more differentiated profile depending upon their sports discipline, compared with female athletes. It can be concluded that high-performance athletes with ID reach physical fitness levels that are equal to or lower than those of able-bodied sportive counterparts. Further research should investigate the importance of reduced muscle strength to be the limiting factor.

  10. Effect of gender on computerized electrocardiogram measurements in college athletes.

    Science.gov (United States)

    Mandic, Sandra; Fonda, Holly; Dewey, Frederick; Le, Vy-van; Stein, Ricardo; Wheeler, Matt; Ashley, Euan A; Myers, Jonathan; Froelicher, Victor F

    2010-06-01

    Broad criteria for classifying an electrocardiogram (ECG) as abnormal and requiring additional testing prior to participating in competitive athletics have been recommended for the preparticipation examination (PPE) of athletes. Because these criteria have not considered gender differences, we examined the effect of gender on the computerized ECG measurements obtained on Stanford student athletes. Currently available computer programs require a basis for "normal" in athletes of both genders to provide reliable interpretation. During the 2007 PPE, computerized ECGs were recorded and analyzed on 658 athletes (54% male; mean age, 19 +/- 1 years) representing 22 sports. Electrocardiogram measurements included intervals and durations in all 12 leads to calculate 12-lead voltage sums, QRS amplitude and QRS area, spatial vector length (SVL), and the sum of the R wave in V5 and S wave in V2 (RSsum). By computer analysis, male athletes had significantly greater QRS duration, PR interval, Q-wave duration, J-point amplitude, and T-wave amplitude, and shorter QTc interval compared with female athletes (all P < 0.05). All ECG indicators of left ventricular electrical activity were significantly greater in males. Although gender was consistently associated with indices of atrial and ventricular electrical activity in multivariable analysis, ECG measurements correlated poorly with body dimensions. Significant gender differences exist in ECG measurements of college athletes that are not explained by differences in body size. Our tables of "normal" computerized gender-specific measurements can facilitate the development of automated ECG interpretation for screening young athletes.

  11. Examining elite Parasport athletes with sport involvement and sports equipment.

    Science.gov (United States)

    Hambrick, Marion E; Hums, Mary A; Bower, Glenna G; Wolff, Eli A

    2015-01-01

    Elite athletes require the most advanced sports equipment to maintain their competitive edge, but manufacturers cannot always satisfy these athletes' specific equipment needs. Sport involvement can influence sports-equipment selections and is described as the process by which individuals rely on attitudes and belief systems to make sports-related consumption decisions. This study involved semistructured interviews with 5 elite Parasport athletes to identify and analyze the role of sport involvement in their selection of sports equipment. The results revealed that the athletes identified product limitations, created a collaborative environment, and promoted a culture of innovation to develop new sports products and address existing limitations. Theoretical and practical implications are discussed.

  12. [Electrocardiographic interpretation in athletes : 2017 recommendations for non-cardiologists].

    Science.gov (United States)

    Meyer, Philippe; Gabus, Vincent

    2017-07-12

    A resting electrocardiogram (ECG) is recommended for screening of sudden cardiac death in young athletes. However, ECG interpretation in athletes requires an adequate training because normal physiological training adaptations in athletes can sometimes be hardly distinguished from abnormal findings suggestive of underlying pathology. In 2017, a consensus of international experts established new recommendations for a clear and accurate interpretation of ECGs in athletes. This article aims to guide non-cardiologists according to these new data, allowing a better triage of anomalies requiring further investigations.

  13. Medication use by athletes during the Athens 2004 Paralympic Games.

    Science.gov (United States)

    Tsitsimpikou, C; Jamurtas, A; Fitch, K; Papalexis, P; Tsarouhas, K

    2009-12-01

    To examine the use of food supplements and pharmaceutical preparations by elite Paralympic athletes. Survey study. Athens 2004 Paralympic Games. Data obtained from two sources: (i) athletes' declaration of intake of drugs/supplements recorded on the Doping Control Official Record during sample collection for doping control; (ii) athletes' application forms for granting of a therapeutic use exemption. Classification of declared food supplements according to the active ingredient and medications according to therapeutic actions and active compounds. 64.2% of the athletes tested for doping control declared use of medications or food supplements, and 81.3% of these athletes declared intake of fewer than four preparations. Non-invasive routes of administration dominated. Food supplements (42.1%) were popular, and drugs used to treat several pathological conditions noted. Non-steroidal anti-inflammatory agents and analgesics were commonly used (9.8% and 5.6%, respectively). The prevalence of inhaled beta2-agonist use (4.8%) was higher than expected and exceeded that at the Athens Olympic Games. This review, the first to examine elite Paralympic athletes, shows a more rational approach to the use of medication and food supplements, but a similar consumption pattern to that of athletes at the Athens Olympic Games. Because of the dearth of such studies, consumption trends among Paralympic athletes remain unclear. The need to counsel athletes with disabilities on their nutritional needs is confirmed, and close monitoring by healthcare professionals is recommended.

  14. Competitive Advantage in Intercollegiate Athletics: Role of Intangible Resources.

    Science.gov (United States)

    Won, Doyeon; Chelladurai, Packianathan

    2016-01-01

    The present research explored the dynamics of competitive advantages in intercollegiate athletics by investigating the contribution of intangible resources (i.e., athletic and academic reputations) on the generation of more tangible resources (i.e., human and financial resources), which in turn influence the athletic performance (i.e., winning record) and academic performance (i.e., graduation rates), and gender equity. The research was based entirely on archival data of 324 NCAA Division I member institutions. The results of the SEM supported the study's basic arguments that tangible resources are the sources of competitive advantages in Division I intercollegiate athletics, and that intangible resources contribute to the generation of tangible resources.

  15. National Athletic Trainers' Association Position Statement: Exertional Heat Illnesses.

    Science.gov (United States)

    Casa, Douglas J; DeMartini, Julie K; Bergeron, Michael F; Csillan, Dave; Eichner, E Randy; Lopez, Rebecca M; Ferrara, Michael S; Miller, Kevin C; O'Connor, Francis; Sawka, Michael N; Yeargin, Susan W

    2015-09-01

    To present best-practice recommendations for the prevention, recognition, and treatment of exertional heat illnesses (EHIs) and to describe the relevant physiology of thermoregulation. Certified athletic trainers recognize and treat athletes with EHIs, often in high-risk environments. Although the proper recognition and successful treatment strategies are well documented, EHIs continue to plague athletes, and exertional heat stroke remains one of the leading causes of sudden death during sport. The recommendations presented in this document provide athletic trainers and allied health providers with an integrated scientific and clinically applicable approach to the prevention, recognition, treatment of, and return-to-activity guidelines for EHIs. These recommendations are given so that proper recognition and treatment can be accomplished in order to maximize the safety and performance of athletes. Athletic trainers and other allied health care professionals should use these recommendations to establish onsite emergency action plans for their venues and athletes. The primary goal of athlete safety is addressed through the appropriate prevention strategies, proper recognition tactics, and effective treatment plans for EHIs. Athletic trainers and other allied health care professionals must be properly educated and prepared to respond in an expedient manner to alleviate symptoms and minimize the morbidity and mortality associated with these illnesses.

  16. Cooling athletes with a spinal cord injury.

    Science.gov (United States)

    Griggs, Katy E; Price, Michael J; Goosey-Tolfrey, Victoria L

    2015-01-01

    Cooling strategies that help prevent a reduction in exercise capacity whilst exercising in the heat have received considerable research interest over the past 3 decades, especially in the lead up to a relatively hot Olympic and Paralympic Games. Progressing into the next Olympic/Paralympic cycle, the host, Rio de Janeiro, could again present an environmental challenge for competing athletes. Despite the interest and vast array of research into cooling strategies for the able-bodied athlete, less is known regarding the application of these cooling strategies in the thermoregulatory impaired spinal cord injured (SCI) athletic population. Individuals with a spinal cord injury (SCI) have a reduced afferent input to the thermoregulatory centre and a loss of both sweating capacity and vasomotor control below the level of the spinal cord lesion. The magnitude of this thermoregulatory impairment is proportional to the level of the lesion. For instance, individuals with high-level lesions (tetraplegia) are at a greater risk of heat illness than individuals with lower-level lesions (paraplegia) at a given exercise intensity. Therefore, cooling strategies may be highly beneficial in this population group, even in moderate ambient conditions (~21 °C). This review was undertaken to examine the scientific literature that addresses the application of cooling strategies in individuals with an SCI. Each method is discussed in regards to the practical issues associated with the method and the potential underlying mechanism. For instance, site-specific cooling would be more suitable for an athlete with an SCI than whole body water immersion, due to the practical difficulties of administering this method in this population group. From the studies reviewed, wearing an ice vest during intermittent sprint exercise has been shown to decrease thermal strain and improve performance. These garments have also been shown to be effective during exercise in the able-bodied. Drawing on

  17. The effects of athletics training on isometric strength and EMG activity in adolescent athletes

    OpenAIRE

    NIKOLAOS AGGELOUSIS; NIKOLAOS MANTZOURANIS; THEOPHILOS PILIANIDIS; GEORGIOS DASTERIDIS

    2012-01-01

    The aim of this study was to evaluate the effect of two different training programs on electromyographic activity (EMG), isometric strength and quadriceps hypertrophy in track and field athletes. 27 male adolescents athletes were divided in three (3) groups of nine (9), the Neuromuscular Group (NeuroGr), the Hypertrophy Group (HyperGr) and the Control Group (ControlG). The participants in both NeuroGr and HyperGr trained 3 times per week for 8 weeks while the athletes’of ControlGr did not tak...

  18. Mechanisms and management of exercise-induced asthma in elite athletes

    DEFF Research Database (Denmark)

    Ali, Zarqa; Norsk, Peter; Ulrik, Charlotte Suppli

    2012-01-01

    Asthma is often reported by elite athletes, especially endurance athletes. The aim of this article is to review current knowledge of mechanisms and management of exercise-induced asthma (EIA) in adult elite athletes.......Asthma is often reported by elite athletes, especially endurance athletes. The aim of this article is to review current knowledge of mechanisms and management of exercise-induced asthma (EIA) in adult elite athletes....

  19. Association between eating disorders and body image in athletes and non-athlete students in Qazvin University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    M. Miri

    2016-06-01

    Full Text Available Background: Body image dissatisfaction and eating disorders are of common problems in adolescence and adulthood especially among athletes. Objective: The aim of this study was to determine the association of eating disorders and body image in athletes and non-athlete students in Qazvin University of Medical Sciences. Methods: This cross-sectional study was conducted on 226 athlete students and 350 non-athlete students of Qazvin University of Medical Sciences during 2013-2014. Students who followed a specific sport field and had participated in at least one sport event were considered as athlete students. All athlete students were entered the study by census method. Non-athlete students were selected among students who had not any exercise activity and by random sampling method. Data were collected through demographic questionnaire, Eating Attitudes Test (EAT-26, and Multidimensional Body-Self Relations Questionnaire (MBSRQ. Data were analyzed using T-test and Chi-square test. Results: Mean age was 21.92±3.19 years and mean body mass index (BMI was 22.24±3.18 kg/m2. The frequency of eating disorders was 11.5% among the athlete students and 11.2% among the non-athlete students. Anorexia nervosa was found to be more prevalent than bulimia nervosa in both groups. The students with normal BMI had better body image perception and less eating disorders symptoms than other students. The association of age, educational level, and gender with eating disorders and body image was not statistically significant. The association of eating disorders and body image was not statistically significant. Eating disorders were more prevalent in males than females but the difference was not statistically significant. Conclusion: With regards to the results, it seems that eating disorders and body image dissatisfaction are relatively prevalent among both athletes and non-athlete students and BMI is predictor of eating disorders.

  20. Psychometric properties of the Perceived Stress Scale (PSS: measurement invariance between athletes and non-athletes and construct validity

    Directory of Open Access Journals (Sweden)

    Yi-Hsiang Chiu

    2016-12-01

    Full Text Available Background Although Perceived Stress Scale (PSS, Cohen, Kamarack & Mermelstein, 1983 has been validated and widely used in many domains, there is still no validation in sports by comparing athletes and non-athletes and examining related psychometric indices. Purpose The purpose of this study was to examine the measurement invariance of PSS between athletes and non-athletes, and examine construct validity and reliability in the sports contexts. Methods Study 1 sampled 359 college student-athletes (males = 233; females = 126 and 242 non-athletes (males = 124; females = 118 and examined factorial structure, measurement invariance and internal consistency. Study 2 sampled 196 student-athletes (males = 139, females = 57, Mage = 19.88 yrs, SD = 1.35 and examined discriminant validity and convergent validity of PSS. Study 3 sampled 37 student-athletes to assess test-retest reliability of PSS. Results Results found that 2-factor PSS-10 fitted the model the best and had appropriate reliability. Also, there was a measurement invariance between athletes and non-athletes; and PSS positively correlated with athletic burnout and life stress but negatively correlated with coping efficacy provided evidence of discriminant validity and convergent validity. Further, the test-retest reliability for PSS subscales was significant (r = .66 and r = .50. Discussion It is suggested that 2-factor PSS-10 can be a useful tool in assessing perceived stress either in sports or non-sports settings. We suggest future study may use 2-factor PSS-10 in examining the effects of stress on the athletic injury, burnout, and psychiatry disorders.

  1. National Collegiate Athletic Association Division I Certified Athletic Trainers' Perceptions of the Benefits of Sport Psychology Services

    Science.gov (United States)

    Zakrajsek, Rebecca A.; Martin, Scott B.; Wrisberg, Craig A.

    2016-01-01

    Context:  Certified athletic trainers (ATs) are responsible for integrating relevant professionals into the rehabilitation team to assist with the holistic care of injured athletes. Objective:  To explore National Collegiate Athletic Association Division I (DI) ATs' experience with sport psychology consultants (SPCs), willingness to encourage athletes to use SPCs for injury rehabilitation, and perceptions of the benefits of sport psychology services. Design:  Quantitative study. Setting:  A Web-based survey was administered to a national sample of DI ATs. Patients or Other Participants:  A total of 659 (341 men, 318 women) ATs completed the survey. Main Outcome Measure(s):  Athletic trainers' experience with SPCs, willingness to encourage athletes to seek sport psychology services, and perceptions of the benefits of those services in injury-rehabilitation settings were self-reported using a rating scale that ranged from 1 (never or not at all) to 5 (definitely or extremely). Results:  Logistic regression revealed that the availability of SPCs, previous encouragement to athletes to seek sport psychology services, and previous positive interactions with SPCs predicted the ATs' willingness to encourage athletes to use these services (P psychology services might call on SPCs to complement their work with injured athletes. PMID:27159188

  2. Peer-Assisted Learning in the Athletic Training Clinical Setting

    Science.gov (United States)

    Henning, Jolene M; Weidner, Thomas G; Jones, James

    2006-01-01

    Context: Athletic training educators often anecdotally suggest that athletic training students enhance their learning by teaching their peers. However, peer-assisted learning (PAL) has not been examined within athletic training education in order to provide evidence for its current use or as a pedagogic tool. Objective: To describe the prevalence of PAL in athletic training clinical education and to identify students' perceptions of PAL. Design: Descriptive. Setting: “The Athletic Training Student Seminar” at the National Athletic Trainers' Association 2002 Annual Meeting and Clinical Symposia. Patients or Other Participants: A convenience sample of 138 entry-level male and female athletic training students. Main Outcome Measure(s): Students' perceptions regarding the prevalence and benefits of and preferences for PAL were measured using the Athletic Training Peer-Assisted Learning Assessment Survey. The Survey is a self-report tool with 4 items regarding the prevalence of PAL and 7 items regarding perceived benefits and preferences. Results: A total of 66% of participants practiced a moderate to large amount of their clinical skills with other athletic training students. Sixty percent of students reported feeling less anxious when performing clinical skills on patients in front of other athletic training students than in front of their clinical instructors. Chi-square analysis revealed that 91% of students enrolled in Commission on Accreditation of Allied Health Education Programs–accredited athletic training education programs learned a minimal to small amount of clinical skills from their peers compared with 65% of students in Joint Review Committee on Educational Programs in Athletic Training–candidacy schools (χ2 3 = 14.57, P < .01). Multiple analysis of variance revealed significant interactions between sex and academic level on several items regarding benefits and preferences. Conclusions: According to athletic training students, PAL is occurring in

  3. Psychological and social correlates of doping attitudes among Italian athletes.

    Science.gov (United States)

    Zucchetti, Giulia; Candela, Filippo; Villosio, Carlo

    2015-02-01

    This study aims to identify the main psychological and social correlates of doping attitudes among Italian athletes. It is well recognized that athlete disposition and attitude towards doping is one of the factors responsible for doping behavior. Less is known, however, about the factors that sustain the level of athletes' attitudes towards doping. The main psychological (i.e., perfectionism, sport motivation, self-confidence and life satisfaction) and social correlates (i.e., social network and contact with people who use sports drugs) of attitudes towards doping among Italian athletes are examined in this paper. Differences are hypothesized regarding the type of sport (resistance sport vs. non-resistance sport) and athlete participation in competitive sport (i.e., agonistics) or in non-competitive sport (i.e., amateurs) on the level of attitude towards doping. The research hypothesis is that each of these constructs affects the level of athletes' attitudes toward doping. Data were collected from a sample of athletes (N=109), aged from 15 to 45 (M=31.5; SD=13.78) recruited in a Sports Medicine Center. Socio-demographic information, attitude towards doping, psychological and social variables were assessed through self-report questionnaire. Hierarchical multiple regression showed that both psychological (i.e., extrinsic motivation, perfectionism) and social variables (i.e., athletes' contact with doping users) were associated with athletes' attitudes towards doping. The results highlighted that athletes with excessive perfectionism, extrinsically motivated and who have contact with doping users have a positive attitude toward doping. Athletes who exhibit these characteristics should be considered at risk and monitored to prevent possible future sports drug use. Copyright © 2014 Elsevier B.V. All rights reserved.

  4. Respiratory inflammation and infections in high-performance athletes.

    Science.gov (United States)

    Gleeson, Maree; Pyne, David B

    2016-02-01

    Upper respiratory illness is the most common reason for non-injury-related presentation to a sports medicine clinic, accounting for 35-65% of illness presentations. Recurrent or persistent respiratory illness can have a negative impact on health and performance of athletes undertaking high levels of strenuous exercise. The cause of upper respiratory symptoms (URS) in athletes can be uncertain but the majority of cases are related to common respiratory viruses, viral reactivation, allergic responses to aeroallergens and exercise-related trauma to the integrity of respiratory epithelial membranes. Bacterial respiratory infections are uncommon in athletes. Undiagnosed or inappropriately treated asthma and/or allergy are common findings in clinical assessments of elite athletes experiencing recurrent URS. High-performance athletes with recurrent episodes of URS should undergo a thorough clinical assessment to exclude underlying treatable conditions of respiratory inflammation. Identifying athletes at risk of recurrent URS is important in order to prescribe preventative clinical, training and lifestyle strategies. Monitoring secretion rates and falling concentrations of salivary IgA can identify athletes at risk of URS. Therapeutic interventions are limited by the uncertainty of the underlying cause of inflammation. Topical anti-inflammatory sprays can be beneficial for some athletes. Dietary supplementation with bovine colostrum, probiotics and selected antioxidants can reduce the incidence or severity of URS in some athletes. Preliminary studies on athletes prone to URS indicate a genetic predisposition to a pro-inflammatory response and a dysregulated anti-inflammatory cytokine response to intense exercise as a possible mechanism of respiratory inflammation. This review focuses on respiratory infections and inflammation in elite/professional athletes.

  5. THE ASSOCIATION OF GENE POLYMORPHISMS WITH ATHLETE STATUS IN UKRAINIANS

    Directory of Open Access Journals (Sweden)

    Svitlana B. Drozdovska

    2013-06-01

    Full Text Available Athletic performance is a polygenic trait influenced by both environmental and genetic factors. Objective: to investigate individually and in combination the association of common gene polymorphisms with athlete status in Ukrainians. Methods: A total of 210 elite Ukrainian athletes (100 endurance-oriented and 110 power-orientated athletes and 326 controls were genotyped for ACE I/D, HIF1A Pro582Ser, NOS3 –786 T/C, PPARA intron 7 G/C, PPARG Pro12Ala and PPARGC1B Ala203Pro gene polymorphisms, most of which were previously reported to be associated with athlete status or related intermediate phenotypes in different populations. Results: Power-oriented athletes exhibited an increased frequency of the HIF1A Ser (16.1 vs. 9.420P = 0.034 and NOS3 T alleles (78.3 vs. 66.220P = 0.0019 in comparison with controls. Additionally, we found that the frequency of the PPARG Ala allele was significantly higher in power-oriented athletes compared with the endurance-oriented athletes (24.7 vs. 13.520P = 0.0076. Next, we determined the total genotype score (TGS, from the accumulated combination of the three polymorphisms, with a maximum value of 100 for the theoretically optimal polygenic score in athletes and controls. The mean TGS was significantly higher in power-oriented athletes (39.1 ± 2.3 vs. 32.6 ± 1.5; P = 0.0142 than in controls. Conclusions: We found that the HIF1A Ser, NOS3 T and PPARG Ala alleles were associated with power athlete status in Ukrainians.

  6. Physical activity participation and constraints among athletic training students.

    Science.gov (United States)

    Stanek, Justin; Rogers, Katherine; Anderson, Jordan

    2015-02-01

    Researchers have examined the physical activity (PA) habits of certified athletic trainers; however, none have looked specifically at athletic training students. To assess PA participation and constraints to participation among athletic training students. Cross-sectional study. Entry-level athletic training education programs (undergraduate and graduate) across the United States. Participants were 1125 entry-level athletic training students. Self-reported PA participation, including a calculated PA index based on a typical week. Leisure constraints and demographic data were also collected. Only 22.8% (252/1105) of athletic training students were meeting the American College of Sports Medicine recommendations for PA through moderate-intensity cardiorespiratory exercise. Although 52.3% (580/1105) were meeting the recommendations through vigorous-intensity cardiorespiratory exercise, 60.5% (681/1125) were meeting the recommendations based on the combined total of moderate or vigorous cardiorespiratory exercise. In addition, 57.2% (643/1125) of respondents met the recommendations for resistance exercise. Exercise habits of athletic training students appear to be better than the national average and similar to those of practicing athletic trainers. Students reported structural constraints such as lack of time due to work or studies as the most significant barrier to exercise participation. Athletic training students experienced similar constraints to PA participation as practicing athletic trainers, and these constraints appeared to influence their exercise participation during their entry-level education. Athletic training students may benefit from a greater emphasis on work-life balance during their entry-level education to promote better health and fitness habits.

  7. Inguinal Hernia in Athletes: Role of Dynamic Ultrasound.

    Science.gov (United States)

    Vasileff, William Kelton; Nekhline, Mikhail; Kolowich, Patricia A; Talpos, Gary B; Eyler, Willam R; van Holsbeeck, Marnix

    Inguinal hernia is a commonly encountered cause of pain in athletes. Because of the anatomic complexity, lack of standard imaging, and the dynamic condition, there is no unified opinion explaining its underlying pathology. Athletes with persistent groin pain would have a high prevalence of inguinal hernia with dynamic ultrasound, and herniorrhaphy would successfully return athletes to activity. Case-control study. Level 3. Forty-seven amateur and professional athletes with sports-related groin pain who underwent ultrasound were selected based on history and examination. Patients with prior groin surgery or hip pathology were excluded. Clinical and surgical documentation were correlated with imaging. The study group was compared with 41 age-matched asymptomatic athletes. Ultrasound was positive for hernia with movement of bowel, bladder, or omental tissue anterior to the inferior epigastric vessels during Valsalva maneuver. The 47-patient symptomatic study group included 41 patients with direct inguinal hernias, 1 with indirect inguinal hernia, and 5 with negative ultrasound. Of 42 patients with hernia, 39 significantly improved with herniorrhaphy, 2 failed to improve after surgery and were diagnosed with adductor longus tears, and 1 improved with physical therapy. Five patients with negative ultrasound underwent magnetic resonance imaging and were diagnosed with hip labral tear or osteitis pubis. The 41-patient asymptomatic control group included 3 patients with direct inguinal hernias, 2 with indirect inguinal hernias, and 3 with femoral hernias. Inguinal hernias are a major component of groin pain in athletes. Prevalence of direct inguinal hernia in symptomatic athletes was greater than that for controls ( P < 0.001). Surgery was successful in returning these athletes to sport: 39 of 42 (93%) athletes with groin pain and inguinal hernia became asymptomatic. Persistent groin pain in the athlete may relate to inguinal hernia, which can be diagnosed with dynamic

  8. Athletic Cardiac Remodeling in US Professional Basketball Players.

    Science.gov (United States)

    Engel, David J; Schwartz, Allan; Homma, Shunichi

    2016-04-01

    The incidence of sudden cardiac death is higher in US basketball players compared with other athlete groups. However, the recognition of the risk for sudden cardiac death among basketball players is challenging because little is known regarding athletic cardiac remodeling in these athletes or athletes of similarly increased size. To perform a comprehensive cardiac structural analysis of National Basketball Association (NBA) professional athletes. Echocardiographic observational study of NBA players on the active rosters for the 2013-2014 and 2014-2015 seasons was performed from December 16, 2013, to December 12, 2014. The policy of the NBA mandates annual preseason stress echocardiograms for each player. The NBA has sanctioned Columbia University Medical Center to conduct annual health and safety reviews of these echocardiograms. Data were analyzed from January to May 2015. Cardiac variables assessed included left ventricular (LV) size, mass, wall thickness, and hypertrophy patterns and function; left atrial volume; and aortic root diameter. All dimensions were biometrically scaled. Of the 526 athletes included in the study, 406 (77.2%) were African American and 107 (20.3%) were white, with a mean (SD) age of 25.7 (4.3) years. Mean (SD) athlete height was 200.2 (8.8) cm; mean body surface area, 2.38 (0.19) m2. Left ventricular size and mass in NBA athletes were proportional to body size, extending to the uppermost biometrics of the cohort. Left ventricular hypertrophy was present in 144 athletes (27.4%). African American athletes had increased LV wall thickness (unadjusted mean, 11.2 mm; 95% CI, 11.1-11.3 mm) and LV mass (unadjusted mean, 106.3 g/m2; 95% CI, 104.6-108.0 g/m2) compared with LV wall thickness (unadjusted mean, 10.5 mm; 95% CI, 10.3-10.7 mm; P basketball players and the athletic community at large.

  9. National collegiate athletic association division and primary job title of athletic trainers and their job satisfaction or intention to leave athletic training.

    Science.gov (United States)

    Terranova, Aaron B; Henning, Jolene M

    2011-01-01

    Membership in the National Athletic Trainers' Association (NATA) has declined in recent years, generating much debate about professional commitment. To compare the contributing factors of job satisfaction and intention to leave athletic training of certified athletic trainers (ATs) employed in National Collegiate Athletic Association (NCAA) institutions. Cross-sectional study. A link to a Web-based questionnaire containing the Spector Job Satisfaction Survey (JSS) and an original Intention to Leave Survey (ITLS) was distributed by e-mail to 1003 certified members of the National Athletic Trainers' Association. A total of 191 certified members of the NATA employed in a college or university setting in a primarily clinical capacity; representing all NCAA divisions; and having the job title of head athletic trainer, associate/assistant athletic trainer, or graduate assistant/intern athletic trainer. We used separate 3 x 3 factorial analyses of variance to compare the mean scores of each JSS subscale and of the ITLS with NCAA division and job title. A stepwise multiple regression was used to determine the strength of the relationships between the JSS subscales and the ITLS. We found differences for job title in the subscales of Fringe Benefits (F(2182) = 7.82, P = .001 ) and Operating Conditions (F(2,182) = 12.01, P < .001). The JSS subscale Nature of Work was the'greatest indicator of intention to leave (β = -0.45). We found a strong negative correlation between various facets of job satisfaction and intention to leave athletic training. The NCAA division seemed to have no effect on an individual's job satisfaction or intention to leave the profession. In addition, only Fringe Benefits and Operating Conditions seemed to be affected by job title. The ATs had similar levels of job satisfaction regardless of NCAA division, and their job titles were not a major factor in job satisfaction.

  10. Muscular effects of vitamin D in young athletes and non-athletes and in the elderly.

    Science.gov (United States)

    Koundourakis, Nikolaos E; Avgoustinaki, Pavlina D; Malliaraki, Niki; Margioris, Andrew N

    2016-10-01

    Muscles are major targets of vitamin D. Exposure of skeletal muscles to vitamin D induces the expression of multiple myogenic transcription factors enhancing muscle cell proliferation and differentiation. At the same time vitamin D suppresses the expression of myostatin, a negative regulator of muscle mass. Moreover, vitamin D increases the number of type II or fast twitch muscle cells and in particular that of type IIA cells, while its deficiency causes type IIA cell atrophy. Furthermore, vitamin D supplementation in young males with low vitamin D levels increases the percentage of type IIA fibers in muscles, causing an increase in muscular high power output. Vitamin D levels are strongly associated with exercise performance in athletes and physically active individuals. In the elderly and in adults below the age of 65, several studies have established a close association between vitamin D levels and neuromuscular coordination. The aim of this review is to appraise our current understanding of the significance of vitamin D on muscular performance in both older and frail individuals as well as in younger adults, athletes or non-athletes with regard to both ordinary everyday musculoskeletal tasks and peak athletic performance.

  11. Minority, Student, and Athlete: Multiracial Division I College Athletes' Stereotype Threat Experiences

    Science.gov (United States)

    Brutus, Angel L.

    2016-01-01

    The purpose of this qualitative transcendental phenomenological study was to understand the meanings ascribed by multiracial male and female NCAA Division I student athletes in the Southeast region of the United States to the lived experiences of stereotype threat. Stereotype threat is a phenomenon that is boundless and can influence any…

  12. History and epidemiology of anabolic androgens in athletes and non-athletes.

    Science.gov (United States)

    Kanayama, Gen; Pope, Harrison G

    2018-03-15

    The use of androgens, frequently referred to as anabolic-androgenic steroids (AAS), has grown into a worldwide substance abuse problem over the last several decades. Testosterone was isolated in the 1930s, and numerous synthetic androgens were quickly developed thereafter. Athletes soon discovered the dramatic anabolic effects of these hormones, and AAS spread rapidly through elite athletics and bodybuilding from the 1950s through the 1970s. However it was not until the 1980s that widespread AAS use emerged from the elite athletic world and into the general population. Today, the great majority of AAS users are not competitive athletes, but instead are typically young to middle-aged men who use these drugs primarily for personal appearance. AAS abuse has now become particularly prevalent in regions such as Scandinavia, the United States, Brazil, and British Commonwealth countries, but remains rare in countries such as China, Korea, and Japan - a pattern that reflects cultural differences in attitudes towards male muscularity. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Psychosocial Influences on College Adjustment in Division I Student-Athletes: The Role of Athletic Identity

    Science.gov (United States)

    Melendez, Mickey C.

    2010-01-01

    Traditionally, graduation rates have been employed as a primary measure of college success for student-athletes. However, other sport related factors influencing college success and adjustment have yet to be adequately researched in the literature. The purpose of this study was to examine more closely the impact of race, gender, and athletic…

  14. Oscillation of plantar pressure center in athletes and non-athletes with and without ankle sprains

    Directory of Open Access Journals (Sweden)

    André Kenzo Saito

    2016-08-01

    Full Text Available ABSTRACT OBJECTIVE: To assess whether there is any difference in the oscillation of the plantar pressure center in single-leg stance between athletes and non-athletes with and without ankle sprains. METHODS: 54 volunteers performed four static assessments and one dynamic assessment while standing on one foot on a baropodometer, barefoot, for 10 s in each test. The variables of area (cm2, distance (cm, anteroposterior oscillation (cm, mediolateral oscillation (cm and mean velocity (cm/s were analyzed. The items "other symptoms" and "sports and recreation" of the subjective Foot and Ankle Outcome Score (FAOS questionnaire were applied. For the statistical analysis, repeated-measurement ANOVA (ANOVA-MR, multivariate ANOVA (MANOVA, Tukey's post hoc test and partial eta squared were used. RESULTS: ANOVA-MR revealed differences regarding distance, with major effects for eyes (p 0.05; and "sport and recreation", p > 0.05. CONCLUSION: Athletes present higher mean velocity of oscillation of plantar pressure center and generally do not have differences in oscillation amplitude in the sagittal and coronal planes, in comparison with non-athletes.

  15. Athletic identity and self-esteem among active and retired Paralympic athletes.

    Science.gov (United States)

    Marin-Urquiza, Adriana; Ferreira, José Pedro; Van Biesen, Debbie

    2018-04-17

    Athletic identity (AI) has been suggested as a variable that can have an impact on the psychological health of the athletes upon retirement. The aim of this study was to provide more insight on the transition out of elite sport by assessing and comparing the extent of AI and self-esteem in an active group (AG) and a retired group (RG) of Paralympic athletes. Perceived stress and depressive symptoms were additionally assessed in the AG and RG, respectively. A non-probability sampling method was used to recruit active and retired Paralympic athletes (AG, n = 43; RG, n = 41, where 35 retired voluntarily and 6 retired involuntarily) with visual or physical impairments, from Dutch-, English-, Portuguese- and Spanish-speaking countries. Participants completed an electronic survey with questionnaires to assess the study variables mentioned above. Descriptive analysis, comparisons (Mann-Whitney U test and t-test) and Spearman's correlation coefficient were performed for the statistical analysis. Scores of AI were significantly lower in the RG (44.6 ± 9.6) compared to the AG (49.4 ± 8.9); t(82) = 2.36, p = .021, d = 0.51. No differences in self-esteem were found between RG and AG; however, within the RG, athletes who involuntarily retired (21 ± 7.1) had significantly lower self-esteem scores than those who retired voluntarily (25.2 ± 4.2); t(39) = 2.04, p = .049, d = 0.73. In conclusion, free choice upon retirement can positively influence the athletes' self-esteem, whereas a strong AI may negatively influence the retirement process, as it was positively correlated with depressive symptoms (ρ = .409, p = .008). These findings can have practical implications for sport psychologists to better support their athletes.

  16. ATHLET validation using accident management experiments

    Energy Technology Data Exchange (ETDEWEB)

    Teschendorff, V.; Glaeser, H.; Steinhoff, F. [Gasellschaft fuer Anlagen - und Reaktorsicherheit (GSR) mbH, Garching (Germany)

    1995-09-01

    The computer code ATHLET is being developed as an advanced best-estimate code for the simulation of leaks and transients in PWRs and BWRs including beyond design basis accidents. The code has features that are of special interest for applications to small leaks and transients with accident management, e.g. initialisation by a steady-state calculation, full-range drift-flux model, and dynamic mixture level tracking. The General Control Simulation Module of ATHLET is a flexible tool for the simulation of the balance-of-plant and control systems including the various operator actions in the course of accident sequences with AM measures. The systematic validation of ATHLET is based on a well balanced set of integral and separate effect tests derived from the CSNI proposal emphasising, however, the German combined ECC injection system which was investigated in the UPTF, PKL and LOBI test facilities. PKL-III test B 2.1 simulates a cool-down procedure during an emergency power case with three steam generators isolated. Natural circulation under these conditions was investigated in detail in a pressure range of 4 to 2 MPa. The transient was calculated over 22000 s with complicated boundary conditions including manual control actions. The calculations demonstrations the capability to model the following processes successfully: (1) variation of the natural circulation caused by steam generator isolation, (2) vapour formation in the U-tubes of the isolated steam generators, (3) break-down of circulation in the loop containing the isolated steam generator following controlled cool-down of the secondary side, (4) accumulation of vapour in the pressure vessel dome. One conclusion with respect to the suitability of experiments simulating AM procedures for code validation purposes is that complete documentation of control actions during the experiment must be available. Special attention should be given to the documentation of operator actions in the course of the experiment.

  17. Cardiac remodeling indicators in adolescent athletes

    Directory of Open Access Journals (Sweden)

    Joaquim Castanheira

    Full Text Available Summary Objective: The idea that different sports and physical training type results in different cardiac adaptations has been widely accepted. However, this remodelling process among different sport modalities is still not fully understood. Thus, the current study aims to investigate the heart morphology variation associated with a set of different modalities characterized by distinct models of preparation and different methods and demands of training and completion. Method: The sample comprises 42 basketball players, 73 roller hockey players, 28 judo athletes and 21 swimmers. Anthropometry was assessed by a single and experienced anthropometrist and the same technician performed the echocardiographic exams. Analysis of variance was used to study age, body size and echocardiograph parameters as well as different sport athlete's comparison. Results: Basketball players are taller (F=23.448; p<0.001; ES-r=0.553, heavier (F=6.702; p<0.001; ES-r=0.334 and have a greater body surface area (F=11.896; p<0.001; ES-r=0.427. Basketball and hockey players have larger left auricle diameters compared with judo athletes (F=3.865; p=0.011; ES-r=0.316. Interventricular end-diastolic septal thickness (F=7.287; p<0.001; ES-r=0.347 and left ventricular posterior wall thickness (F=8.038; p<0.001; ES-r=0.362 of the judokas are smaller compared to the mean values of other sports participants. In addition, relative left parietal ventricular wall thickness is lower among swimmers compared with judokas (F=4.127; p=0.008; ES-r=0.268. Conclusion: The major contributors to changes in heart morphology are for the most part associated with sport-specific training and competition and the specific dynamics and adaptive mechanisms imposed by each sport.

  18. Sleep disorder risk factors among student athletes.

    Science.gov (United States)

    Monma, Takafumi; Ando, Akira; Asanuma, Tohru; Yoshitake, Yutaka; Yoshida, Goichiro; Miyazawa, Taiki; Ebine, Naoyuki; Takeda, Satoko; Omi, Naomi; Satoh, Makoto; Tokuyama, Kumpei; Takeda, Fumi

    2018-04-01

    To clarify sleep disorder risk factors among student athletes, this study examined the relationship between lifestyle habits, competition activities, psychological distress, and sleep disorders. Student athletes (N = 906; male: 70.1%; average age: 19.1 ± 0.8 years) in five university sports departments from four Japanese regions were targeted for analysis. Survey items were attributes (age, gender, and body mass index), sleep disorders (recorded through the Pittsburgh Sleep Quality Index), lifestyle habits (bedtime, wake-up time, smoking, drinking alcohol, meals, part-time jobs, and use of electronics after lights out), competition activities (activity contents and competition stressors), and psychological distress (recorded through the K6 scale). The relation between lifestyle habits, competition activities, psychological distress, and sleep disorders was explored using logistic regression analysis. Results of multivariate logistic regression analysis with attributes as adjustment variables showed that "bedtime," "wake-up time," "psychological distress," "part-time jobs," "smartphone/cellphone use after lights out," "morning practices," and "motivation loss stressors," were risk factors that were independently related to sleep disorders. Sleep disorders among student athletes are related to lifestyle habits such as late bedtime, early wake-up time, late night part-time jobs, and use of smartphones/cellphones after lights out; psychological distress; and competition activities such as morning practices and motivation loss stressors related to competition. Therefore, this study suggests the importance of improving these lifestyle habits, mental health, and competition activities. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. The Female Athlete Triad: Disordered Eating, Amenorrhea, and Osteoporosis.

    Science.gov (United States)

    Rust, Dawnella M.

    2002-01-01

    Describes the Female Athlete Triad, an interrelated combination of disorders that can occur in girls and women who are physically active. Presents nine resources for the Female Athlete Triad. Concludes that as more young females become physically active, school personnel need to be aware of the importance of promoting healthy eating and training…

  20. Records in Athletics through Extreme-Value Theory

    NARCIS (Netherlands)

    Einmahl, J.H.J.; Magnus, J.R.

    2006-01-01

    In this paper we shall be interested in two questions on extremes relating to world records in athletics.The first question is: what is the ultimate world record in a specific athletics event (such as the 100m for men or the high jump for women), given today's state of the art?Our second question

  1. "Athletes¹ Perspectives on WADA and the Code"

    DEFF Research Database (Denmark)

    Gleaves, John; Christiansen, Ask Vest

    2018-01-01

    raised serious concerns on four specific issues, namely on a), the fair and consistent application of the rules for all athletes in a sport, b) the obligation to submit their whereabouts, c) the due processes when facing accusations of violations and d) the possibility for athletes to genuinely...

  2. Increasing the Athletic Group Play of Children with Autism

    Science.gov (United States)

    Miltenberger, Catherine A.; Charlop, Marjorie H.

    2014-01-01

    A multiple baseline design across three children with autism and within child across activity was used to assess the effects of interventions designed to teach children with autism to play two common athletic group games, handball and 4-square. Treatment consisted of two phases. In Phase I, athletic skills training, the children participated in…

  3. Effect of inhaled corticosteroids on bronchial asthma in Japanese athletes

    Directory of Open Access Journals (Sweden)

    Yoshifumi Hoshino

    2015-04-01

    Conclusions: These data suggest that ICS is effective for asthma in most athletes. However, certain asthmatic athletes are less responsive to ICS than expected. The pathogenesis in these subjects may differ from that of conventional asthma characterized by chronic allergic airway inflammation.

  4. Relationship between sleep and mood states among student-athlete ...

    African Journals Online (AJOL)

    This study aims to examine the relationship between sleep and mood states on student-athlete. The respondent consists of 89 student-athletes from MajlisSukanNegeri, Perak. There were 53 male respondent (59.3%) and 36 female respondent (40.4%). These respondent were range from age 13 to 21 years old are chosen ...

  5. Airways inflammatory and atopy-related responses in athletes ...

    African Journals Online (AJOL)

    Abstract. The prevalence of asthma and airway hyperresponsiveness (AHR) in highly trained endurance athletes is rising. The type of training (i.e. endurance, or speed and power) seems to influence the airway symptoms. High-intensity exercise and training might contribute to the development of asthma or AHR in athletes ...

  6. Athletics for All: Providing Opportunities for Students of All Abilities

    Science.gov (United States)

    Whitmer, Regina

    2013-01-01

    The glory days of high school sports are no longer reserved for dream team athletes, as athletic directors are increasingly opening up sports to all students, regardless of ability, and seeing winning results on the field and off. This push is reflected in the most recent National Federation of State High School Associations (NFHS) survey, which…

  7. A Research into Evaluation of Basketball Athletes' Risk Perception Level

    Science.gov (United States)

    Karatas, Ozgur

    2016-01-01

    The aim of this study is to compare the risk perception levels of Basketball athletes in Turkish League teams according to some variables. In this research the "general screening model," which is one of the descriptive screening methods, was used. While the population of the study consists of athletes actively engaged in the Turkish…

  8. The study of athletes' body perception and gender role.

    Science.gov (United States)

    Bastug, Gulsum

    2011-12-01

    In this study, it has been aimed to examine athletes' body perception and gender role. 120 male athletes and 120 non-athletic male university students participated in the study voluntarily. In the study, as the data collecting means, The Multidimensional Body-Self Relations Questionnaire-MBSRQ was used in order to determine males' body perception levels, BEM Sex Role Inventory-BSRI was used to determine gender roles and Personal Information Form developed by the researcher was used to ascertain personal features of the subjects. When the athletes' body perception levels are examined, the features of physical competence orientation, health orientation, appearance evaluation, fitness evaluation, health evaluation and body areas satisfaction have been found to be higher than non-athletes' (p orientation (p > 0.05). When gender roles are examined, athletes have been found to have higher values than non-athletes' in terms of masculinity, femininity and social desirability (p gender role, it is also thought that athletes care about health, appearance and physical competence and are glad of body parts because of their muscled body structure developing due to the exercises and have flexible personality to show feminine and masculine features that the environment needs in terms of gender role.

  9. Exploring Factors that Affect Purchase Intention of Athletic Team Merchandise

    Science.gov (United States)

    Lee, Donghun; Trail, Galen T.; Lee, Cindy; Schoenstedt, Linda J.

    2013-01-01

    The purpose of this study was to test a structural model to determine which psychosocial constructs affected the purchase intention of athletic team merchandise (ATM). Results from the analyses indicated that the twelve-factor ATM model fit the data from collegiate athletic events well, explaining the various impact factors that lead to purchase…

  10. ECG finding in Sudanese athletes: A Pilot Study | Ahmed | Sudan ...

    African Journals Online (AJOL)

    Results: significant sinus bradycardia in athletics groups was observed. The mean [±SD] PR interval in control subjects and athletes was 0.18 [±.011] ms and 0.20 [±.010] ms respectively (p < .005). Comparisons among groups revealed significant prolongation in PR interval in the dynamic exercisers (mean0 .22 ms) when ...

  11. Clinical Reasoning in Athletic Training Education: Modeling Expert Thinking

    Science.gov (United States)

    Geisler, Paul R.; Lazenby, Todd W.

    2009-01-01

    Objective: To address the need for a more definitive approach to critical thinking during athletic training educational experiences by introducing the clinical reasoning model for critical thinking. Background: Educators are aware of the need to teach students how to think critically. The multiple domains of athletic training are comprehensive and…

  12. Multidimensional Physical Self-Concept of Athletes with Physical Disabilities

    Science.gov (United States)

    Shapiro, Deborah R.; Martin, Jeffrey J.

    2010-01-01

    The purposes of this investigation were first to predict reported PA (physical activity) behavior and self-esteem using a multidimensional physical self-concept model and second to describe perceptions of multidimensional physical self-concept (e.g., strength, endurance, sport competence) among athletes with physical disabilities. Athletes (N =…

  13. Eating Disorders in Young Athletes. A Round Table.

    Science.gov (United States)

    Physician and Sportsmedicine, 1985

    1985-01-01

    A round table discussion by a physician, a psychiatrist, a dietitian, and 3 college coaches reviewed the problem of anorexia nervosa and bulimia in young athletes who are compulsive overachievers. Coaches need to know the symptoms and potential consequences of these illnesses in order to detect them and to counsel athletes properly. (MT)

  14. Mental Health and Substance Use of Sexual Minority College Athletes

    Science.gov (United States)

    Kroshus, Emily; Davoren, Ann Kearns

    2016-01-01

    Objective: Assess the mental health and substance use of sexual minority collegiate student-athletes in the United States, as compared with heterosexual college students and heterosexual student-athletes. Participants: Undergraduate students (N = 196,872) who completed the American College Health Association's National College Health Assessment…

  15. Educating the Educator: Teaching Airway Adjunct Techniques in Athletic Training

    Science.gov (United States)

    Berry, David C.; Seitz, S. Robert

    2011-01-01

    The 5th edition of the "Athletic Training Education Competencies" ("Competencies") now requires athletic training educators (ATEs) to introduce into the curriculum various types of airway adjuncts including: (1) oropharyngeal airways (OPA), (2) nasopharyngeal airways (NPA), (3) supraglottic airways (SGA), and (4) suction. The addition of these…

  16. The Use of Cloud Technology in Athletic Training Education

    Science.gov (United States)

    Perkey, Dennis

    2012-01-01

    As technology advances and becomes more portable, athletic training educators (ATEs) have many options available to them. Whether attempting to streamline efforts in courses, or operate a more efficient athletic training education program, portable technology is becoming an important tool that will assist the ATE. One tool that allows more…

  17. External and Internal Factors Influencing Happiness in Elite Collegiate Athletes

    Science.gov (United States)

    Denny, Katherine G.; Steiner, Hans

    2009-01-01

    When under conditions of high demand and allostatic load, are happiness and satisfaction in four domains (family, friends, academics, recreation) influenced more by external or internal factors? Do student-athletes who lead exceedingly complicated lives report happiness as a function of athletic achievement or internal disposition? Stanford…

  18. Spatiotemporal characteristics of motor actions by blind long jump athletes.

    Science.gov (United States)

    Torralba, Miguel Angel; Padullés, José María; Losada, Jose Luis; López, Jose Luis

    2017-01-01

    Blind people depend on spatial and temporal representations to perform activities of daily living and compete in sport. The aim of this study is to determine the spatiotemporal characteristics of long jumps performed by blind athletes and compare findings with those reported for sighted athletes. We analysed a sample of 12 male athletes competing in the F11 Long Jump Finals at the Paralympic Games in London 2012. Performances were recorded using four high-speed cameras, and speeds were measured using a radar speed gun. The images were processed using validated image analysis software. The long jump run-up is shorter in blind athletes than in sighted athletes. We observed statistically significant differences for body centre of mass velocity and an increase in speed over the last three strides prior to take-off, contrasting with reports for sighted athletes and athletes with less severe visual impairment, who maintain or reduce their speed during the last stride. Stride length for the last three strides was the only spatial characteristic that was not significantly associated with effective jump distance. Blind long jumpers extend rather than shorten their last stride. Contact time with the take-off board is longer than that reported for sighted athletes. The actions of blind long jumpers, unlike those without disabilities, do not vary their leg actions during the final runway approach for optimal placement on the take-off board.

  19. RESEARCH CONCERNING THE MOTIVATION’S QUATIFICATION FOR PERFORMANCE ATHLETES

    Directory of Open Access Journals (Sweden)

    HARALAMBIE Alina

    2010-06-01

    Full Text Available Motivation in sport performance is a key factor in achieving sporting performance, without which the athletes wouldn’t be determined to face the sports training effort to refine the pshyhomotriccapabilities. At the basis of motivation may be its own internal or external factors. International class athletes arecharacterized by a high performance motivation

  20. RESEARCH CONCERNING THE MOTIVATION’S QUATIFICATION FOR PERFORMANCE ATHLETES

    OpenAIRE

    HARALAMBIE Alina; MIHAILESCU Liliana

    2010-01-01

    Motivation in sport performance is a key factor in achieving sporting performance, without which the athletes wouldn’t be determined to face the sports training effort to refine the pshyhomotriccapabilities. At the basis of motivation may be its own internal or external factors. International class athletes arecharacterized by a high performance motivation

  1. Athlete preference of coach's leadership style | Surujlal | African ...

    African Journals Online (AJOL)

    This may require the coach to display flexibility in adapting his/her leadership style to suit specific leadership situations so that all stakeholders (i.e. coach, athletes and management) are satisfied. Coaches wield strong influence over their athletes, therefore their leadership skills forms a vital element of their coaching.

  2. What Are the Safety Considerations for Insulin Control for Athletes?

    Science.gov (United States)

    McDaniel, Larry W.; Olson, Sara; Gaudet, Laura; Jackson, Allen

    2010-01-01

    Athletes diagnosed with diabetes may have difficulty with their blood sugar levels fluctuating during intense exercise. Considerations for athletes with insulin concerns may range anywhere from exercise rehabilitation to the use of an automatic insulin pump. The automatic insulin pump is a small battery-operated device about the size of a pager.…

  3. Developing Competitive Excellence in the Talented Female Athlete.

    Science.gov (United States)

    Wildenhaus, Kevin J.

    1995-01-01

    This article reviews the historical development of female participation in sports, then identifies the unique issues associated with women's struggles for athletic acceptance and competitive excellence. Topics discussed include talent recognition and development, sex roles and socialization, physiology and maturation, coaching the female athlete,…

  4. Investigation of Management Models in Elite Athlete Injuries

    Directory of Open Access Journals (Sweden)

    Shen-Kai Chen

    2005-05-01

    Full Text Available This cross-sectional study investigated management models among elite athletes participating in sports including baseball, basketball, soccer, volleyball, tennis, softball, football, handball, track and field, swimming, judo, tae-kwon-do, gymnastics, archery, and weight lifting at the Tsoying National Sport Training Center. Data were collected by questionnaire. Of the 393 athletes investigated, 56% were male and 44% were female, with an average age of 20.9 years and average length of athletic experience of 9.8 years. At the time of the survey, 74.8% had sporting injuries and were being treated with Chinese and/or Western medicine. Among injured athletes, 14.5% chose Western treatment, 8.1% chose Chinese medicine, and 75.4% received combined treatment. There were various reasons for choosing the management model. Most athletes had ordinary self-recognition of sports injury prevention. Their qualified ability for sports injury prevention was 70%. This ability was significantly correlated with age, education, and sports experience. Within Taiwan's current medical and social environment, elite athletes prefer a combination of Eastern and Western treatments for sports injuries. Each of the medical approaches are widely accepted by elite athletes and their coaches. Doctors trained in Western medicine should learn these alternative treatment methods and apply them effectively in athletes, so that a better medical network can be established.

  5. Skin Cancer Knowledge, Attitudes, and Behaviors in Collegiate Athletes

    Directory of Open Access Journals (Sweden)

    Courtney Hobbs

    2014-01-01

    Full Text Available Outdoor athletes represent an important group at risk for skin cancer because they are routinely exposed to high levels of ultraviolet radiation. The purpose of this study was to assess current skin cancer knowledge, attitudes, and behaviors among collegiate athletes. A modified version of the Melanoma Risk Behavior Survey was completed by 343 athletes attending a Southern University in the USA, generating an 87% response rate. Survey results demonstrated that the majority of the athletes do not limit their sun exposure and reported low levels of sun protective behaviors. In addition, athletes lacked knowledge about skin cancer and sun protection. Eighty-three percent of the athletes stated that tanning beds improve one’s overall health. Race was significantly associated with skin cancer knowledge, whereas, gender was found to be significantly associated with knowledge, attitudes, and behaviors towards skin cancer. Additionally, there was a significant relationship between knowledge and behavior, but not between attitude and behavior. This study highlights the need to educate athletes about the hazards of tanning to minimize UV exposure and promote sun protection habits. Moreover, athletes should be educated on the dangers of indoor tanning facilities and encouraged to avoid these facilities.

  6. Exploring athletes' perceptions of coach stress in elite sport environments.

    Science.gov (United States)

    Thelwell, Richard C; Wagstaff, Christopher R D; Rayner, Adam; Chapman, Michael; Barker, Jamie

    2017-01-01

    The present study aimed to extend research that has focused on the identification of stressors associated with coaching practice by systematically evaluating how such stressors effect athletes, and more broadly, the coach-athlete relationship. A total of 13 professional- and national-level athletes were interviewed to address the three study aims: how they detect when a coach is encountering stressors, how coach experiences of stress effects them as an athlete, and how effective the coach is when experiencing stress. Following content analysis, the data suggested athletes were able to detect when a coach was experiencing stress and this was typically via a variety of verbal and behavioural cues. Despite some positive effects of the coach experiencing stress, the majority were negative and varied across a range of personal influences on the athlete, and effects on the general coaching environment. It was also the broad view of the athletes that coaches were less effective when stressed, and this was reflected in performance expectations, perceptions of competence, and lack of awareness. The findings are discussed in relation to the existing theory and with reference to their implications for applied practice, future research, and development of the coach-athlete relationship.

  7. Effect of a virtual coach on athletes' motivation

    NARCIS (Netherlands)

    Eyck, Anke; Geerlings, K.; Karimova, Dina; Meerbeek, B.W.; IJsselsteijn, W.A.; Kort, de Y.A.W.; Roersma, M.; Westerink, J.H.D.M.; Kort, de Y.A.W.; IJsselsteijn, W.A.

    2006-01-01

    The experiment described in this paper addressed two main questions. Can a virtual coach motivate beginning athletes? Can a virtual coach influence beginning athletes exercise behavior? The results show that doing physical exercises is more enjoyable with a virtual coach than without, consequently

  8. Student Athletes Work toward a Drug-Free School.

    Science.gov (United States)

    Oberman, Jerome P.

    1989-01-01

    Describes the Student Athlete Leadership Program (SALP), part of the Long Beach (New York) City School District's comprehensive drug education program. SALP trains high-profile high school athletes to conduct drug and alcohol prevention activities in the elementary schools. (FMW)

  9. Understanding the Academic Struggles of Community College Student Athletes

    Science.gov (United States)

    Demas, Jason

    2017-01-01

    When students begin their education at community colleges, they may face more obstacles to obtaining their college education than students starting in four-year institutions. Research has shown the importance of academic and student services in the support of student athletes, that community college student athletes are often at academic risk, and…

  10. Practical Advice for Teachers and Coaches: Handling Acute Athletic Injuries

    Science.gov (United States)

    Hunt, Kevin; Ormond, Tom; Griffin, Lisa; Maina, Michael; Jones, Christopher; Goldman, Alexander Steven; McMichael, Callaway

    2016-01-01

    Safety concerns are among the first considerations in the design and implementation of any curriculum. However, in the dynamic worlds of physical education and coaching, athletic injuries will inevitably arise, regardless of the proactive strategies in place. These situations will vary in nature, and the student's or athlete's risk of further…

  11. Mastering the Physical Examination of the Athlete's Hip.

    Science.gov (United States)

    Trofa, David P; Mayeux, Sophie E; Parisien, Robert L; Ahmad, Christopher S; Lynch, T Sean

    In this review, we describe precise methods for evaluating the athlete's hip or groin with an emphasis on recognizing the most common extra-articular and intra-articular pathologies, including adductor strains, athletic pubalgia, osteitis pubis, and femoroacetabular impingement with labral tears.

  12. Athletes as Students: Ensuring Positive Cognitive and Affective Outcomes

    Science.gov (United States)

    Gayles, Joy Gaston; Hu, Shouping

    2009-01-01

    Over the past decade, the National Collegiate Athletic Association (NCAA) has become increasingly concerned about the educational experience of student athletes, beyond enforcement of eligibility rules and regulations. Perhaps this growing interest is in response to public criticism of the poor performance--and even misconduct--associated with the…

  13. Sexual Harassment Training and Reporting in Athletic Training Students

    Science.gov (United States)

    Mansell, Jamie; Moffit, Dani M.; Russ, Anne C.; Thorpe, Justin N.

    2017-01-01

    Context: Sexual harassment is a growing concern in higher education. Athletic training students should feel safe in their programs, whether in the didactic or clinical setting. Though the Commission on Accreditation of Athletic Training Education creates standards to keep the students safe, there are none regarding sexual harassment training for…

  14. Relational demography in coach-athlete dyads | Zhang | African ...

    African Journals Online (AJOL)

    This study used an adapted version of Zhang's (2004) trust questionnaire to examine perceived characteristic and trust differences between coach and athlete dyads that differ in gender or ethnicity as well as in dyads that were similar. The four different gender dyad groups were male athlete with male coach (MAMC), ...

  15. Talented athletes and academic achievements : a comparison over 14 years

    NARCIS (Netherlands)

    Jonker, Laura; Elferink-Gemser, Marije T.; Visscher, Chris

    2009-01-01

    The purpose of this study was to gain insight into the academic achievements of 200 talented athletes in 1992/1993 and 200 in 2006/2007, aged 14-16 years. When compared with the national average, the athletes in 2006/2007 attended pre-university classes more often (2 = 57.001, p.05). Of the

  16. Disordered eating behaviors and body image in male athletes

    Directory of Open Access Journals (Sweden)

    Fernanda Reistenbach Goltz

    2013-09-01

    Full Text Available Objective: To identify disordered eating behaviors and body image dissatisfaction, as well as their relationship to body fat (BF, among male athletes in high risk sports for eating disorders. Methods: One hundred and fifty-six male athletes were divided into the following categories: weight-class sports, sports where leanness improves performance, and sports with aesthetic ideals. BF was assessed and three questionnaires were used: the Eating Attitudes Test; the Bulimic Investigatory Test, Edinburgh; the Body Shape Questionnaire. Results: Disordered eating behaviors and body image dissatisfaction were found in 43 (27.6% and 23 athletes (14.7%, respectively, and an association was detected between the two variables (p < 0.001. Athletes with and without disordered eating behaviors did not differ in %BF (11.0±5.2% and 9.8±4.0%, respectively; p = 0.106. However, athletes with body image dissatisfaction had higher %BF than those who were satisfied (12.6±5.9% and 9.7±3.9%, respectively; p = 0.034. There were no differences in BF, frequency of disordered eating behaviors, and body image dissatisfaction between sports categories. Conclusion: Nearly one-quarter of athletes showed disordered eating behaviors, which was associated with body image dissatisfaction. Athletes with higher %BF were more likely to be dissatisfied with body image. There was no difference in eating behavior and body image between athletes from different sports categories.

  17. Title IX and Sexual Harassment of Student Athletes.

    Science.gov (United States)

    Wolohan, John T.

    1995-01-01

    This article reviews what constitutes sexual harassment in sports by examining Title IX of the Education Amendments of 1972 and the effect it has had on charges of sexual harrassment in educational institutions. Athletic administrators are provided with strategies and recommendations to help schools and athletic departments develop sexual…

  18. Spatiotemporal characteristics of motor actions by blind long jump athletes

    Science.gov (United States)

    Torralba, Miguel Angel; Padullés, José María; Losada, Jose Luis; López, Jose Luis

    2017-01-01

    Background Blind people depend on spatial and temporal representations to perform activities of daily living and compete in sport. Objective The aim of this study is to determine the spatiotemporal characteristics of long jumps performed by blind athletes and compare findings with those reported for sighted athletes. Methods We analysed a sample of 12 male athletes competing in the F11 Long Jump Finals at the Paralympic Games in London 2012. Performances were recorded using four high-speed cameras, and speeds were measured using a radar speed gun. The images were processed using validated image analysis software. Results The long jump run-up is shorter in blind athletes than in sighted athletes. We observed statistically significant differences for body centre of mass velocity and an increase in speed over the last three strides prior to take-off, contrasting with reports for sighted athletes and athletes with less severe visual impairment, who maintain or reduce their speed during the last stride. Stride length for the last three strides was the only spatial characteristic that was not significantly associated with effective jump distance. Blind long jumpers extend rather than shorten their last stride. Contact time with the take-off board is longer than that reported for sighted athletes. Conclusion The actions of blind long jumpers, unlike those without disabilities, do not vary their leg actions during the final runway approach for optimal placement on the take-off board. PMID:29018542

  19. Give It Your Best! Profiles of Native American Athletes.

    Science.gov (United States)

    Coker, Russell; Kast, Sherry

    The purpose of this publication is to encourage and enhance the participation of American Indian and Alaska Native athletes in organized sports at the secondary, collegiate, and professional levels. Profiles are given of 37 young Native American women and men who are succeeding in competitive athletics, as well as in the classroom. One page is…

  20. Impact of Intercollegiate Athletic Participation on Leadership Development

    Science.gov (United States)

    Huntrods, Clint S.; An, Brian P.; Pascarella, Ernest T.

    2017-01-01

    This study examined the effects of participation in intercollegiate athletics on leadership development using a multi-institutional, longitudinal sample of students at four-year institutions. Using Astin's (1993) Input-Environment-Outcome model, we examined whether athletic participation influenced leadership development using the Socially…

  1. Gamesmanship Beliefs and Ethical Decision Making of College Athletes

    Science.gov (United States)

    Strand, Bradford; Brotherson, Sean; Tracy, Tyler

    2018-01-01

    Almost 30 years ago Eitzen (1988) stated, "American sport is plagued with problems. Coaches engage in outrageous behaviors but if they win, are rewarded handsomely. Gratuitous violence is glorified in the media. Some athletes take drugs. Many athletes in their search for a competitive edge cheat. Sports organizations take advantage of…

  2. "She's a Natural": Identifying and Developing Athletic Talent

    Science.gov (United States)

    Gray, H. Joey; Plucker, Jonathan A.

    2010-01-01

    Similarities between the identification and development of athletic talent and that of gifted children are rarely compared. Interestingly, however, they share analogous processes. The purpose of this review is to investigate the progress of research regarding athletic talent identification and development, including current issues, and provide…

  3. Effectiveness of Mobile Learning on Athletic Training Psychomotor Skill Acquisition

    Science.gov (United States)

    Davie, Emily; Martin, Malissa; Cuppett, Micki; Lebsack, Denise

    2015-01-01

    Context: Instruction of psychomotor skills is an important component of athletic training education. Accommodating the varied learning abilities and preferences of athletic training students can be challenging for an instructor initiating skill acquisition in a traditional face-to-face (F2F) environment. Video instruction available on mobile…

  4. Nutritional Status and Dietary Pattern of Male Athletes in Ibadan ...

    African Journals Online (AJOL)

    olayemitoyin

    descriptive study, involving 207 athletes aged 17 to 40 years in Ibadan. Nutritional status was ... Keywords: Athletes, Nutritional Status, Dietary Pattern, Ibadan, Nigeria. ©Physiological Society of ..... status, and menstrual function in elite female adolescent ... Gil J. (2005) Nutritional intake in soccer players of different ages.

  5. Trophies, Treasure, and Turmoil: College Athletics at a Tipping Point

    Science.gov (United States)

    Weaver, Karen

    2015-01-01

    College athletics fans would be hard pressed to find a year like 2014 in college-sports history. In this year alone, the US judicial and arbitration systems have had to address four major legal actions coming from current and former student athletes. All speak to a core issue: that colleges have not done enough to protect or provide for their…

  6. Athletic training services in public secondary schools: a benchmark study.

    Science.gov (United States)

    Pryor, Riana R; Casa, Douglas J; Vandermark, Lesley W; Stearns, Rebecca L; Attanasio, Sarah M; Fontaine, Garrett J; Wafer, Alex M

    2015-02-01

    Authors of the most recent study of athletic training (AT) services have suggested that only 42% of secondary schools have access to athletic trainers. However, this study was limited by a small sample size and was conducted more than 10 years ago. To determine current AT services in public secondary schools. Cross-sectional study. Public secondary schools in the United States. A total of 8509 (57%) of 14,951 secondary schools from all 50 states and Washington, DC, responded to the survey. Data on AT services were collected for individual states, National Athletic Trainers' Association districts, and the nation. Of the 8509 schools that responded, 70% (n = 5930) had AT services, including full-time (n = 3145, 37%), part-time (n = 2619, 31%), and per diem (n = 199, 2%) AT services, and 27% (n = 2299) had AT services from a hospital or physical therapy clinic. A total of 4075 of 8509 schools (48%) provided coverage at all sports practices. Eighty-six percent (2,394,284/2,787,595) of athletes had access to AT services. Since the last national survey, access to AT services increased such that 70% of respondent public secondary schools provided athletic trainers at sports games or practices. Approximately one-third of all public secondary schools had full-time athletic trainers. This number must increase further to provide appropriate medical coverage at athletic practices and games for secondary school athletes.

  7. Motivations of North American Indians in Athletic Games.

    Science.gov (United States)

    Pesavento, Wilma J.

    This is a report on the motives of North American Indians in holding their athletic games. Data were researched from "Annual Reports of the Bureau of American Ethnology" published between 1881 and 1933. Anthropologists, artifact collectors, artist-writers, and historians provided primary evidential sources for athletic game motivation.…

  8. Supporting the Basic Psychological Needs of Athletes with Intellectual Disabilities

    Science.gov (United States)

    Shangraw, Rebecca

    2017-01-01

    A subtheory of self-determination theory, basic needs theory (BNT), examines the ways in which social-environmental factors interact with athletes' physical and psychological wellness. When the three psychological needs (autonomy, competence and relatedness) identified in BNT are met in a sport setting, athletes' perceptions of well-being and…

  9. Can Environmental Education Increase Student-Athletes' Environmental Behaviors?

    Science.gov (United States)

    Mullenbach, Lauren E.; Green, Gary T.

    2018-01-01

    Environmental education was incorporated within a mentoring program (i.e. treatment group) for student-athletes at the University of Georgia. These student-athletes' environmental attitudes, behavioral intent, knowledge, self-efficacy, self-regulatory learning, motivation, and learning strategies were assessed before and after their environmental…

  10. African American Male College Athletes' Narratives on Education and Racism

    Science.gov (United States)

    Singer, John N.

    2016-01-01

    This study presents narrative case study vignettes of three elite African American male football athletes at a major historically White institution of higher education with a big-time athletics department. More specifically, I draw from critical race theory to garner insight into their secondary schooling background, what education means to them,…

  11. Psychological characteristics of group cohesion athletes.

    Directory of Open Access Journals (Sweden)

    Sheriff Sarhan

    2011-07-01

    Full Text Available The basic components of group cohesion in sport teams. An analysis of publications on cohesion within the groups where an interconnection of individual goals of each participant group with common goals and the end result of teamwork. The concept of harmony in the team sports, where the rate of group cohesion is dependent on such integrative index as psychological climate. It is established that a number of athletes to achieve high results require high cohesion, unity, value-normative orientation, deep identification and responsibility for the results of the joint group activities.

  12. The Female Athlete Triad: A Metabolic Phenomenon

    Directory of Open Access Journals (Sweden)

    Anne B. Loucks

    2014-06-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE The Female Athlete Triad (Triad is a syndrome in which low energy availability triggers a broad range of endocrine mechanisms that conserve energy expenditure, and thereby impairs reproductive and skeletal health.  Energy availability is the amount of dietary energy remaining after exercise training for all other physiological functions each day.  The specific kind of reproductive dysfunctions caused by low energy availability are functional hypothalamic menstrual disorders.  To ensure that affected athletes receive appropriate care, endocrine tests are required to diagnose these disorders by the exclusion of other types of menstrual disorders unrelated to the Triad.  In addition, low energy availability impairs skeletal health by uncoupling bone turnover, in which the rate of bone resorption increases while the rate of bone formation declines.  The result is a progressive loss or failure to accrue bone mass, which increases the risks of stress fractures and osteoporosis.  Low energy availability originates in one or more of three sources:  restrictive eating disorders, especially anorexia nervosa; intentional efforts to lose body weight or body fat to improve athletic performance or appearance; and the inadvertent suppression of appetite by exercise and diets containing a high percentage of carbohydrates.  It is necessary to know the origin of low energy availability in a particular athlete in order to intervene effectively with her.  The key behavior modification for preventing and treating the Triad is to increase energy availability, either by increasing dietary energy intake, reducing exercise energy expenditure, or both.  Guidelines for doing so are provided. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5

  13. Kinesio Taping Fundamentals for the Equine Athlete.

    Science.gov (United States)

    Molle, Sybille

    2016-04-01

    The Kinesio taping method was developed in Japan for use in humans in 1979. The use of complementary therapies is becoming common in equine athletes and the discovery of Kinesio taping potential brought it into the animal world. Kinesio taping can be used to treat a wide range of clinical conditions, from tendon injuries to neurologic disorders and from muscle contractures to postural insufficiencies. Its use in veterinary medicine is promising, but relies heavily on evidence-based clinical reports. Further scientific research is needed to fully understand the real effectiveness of application. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Control of physical fitness of athletes specializing in combat sambo

    Directory of Open Access Journals (Sweden)

    R.A. Tron

    2013-10-01

    Full Text Available Confiscation of informative educational tests to assess motor qualities of skilled athletes. The survey was attended by 94 athletes (18 to 30 years. This group of tests includes: running too far on the bridge (second coups in space (second; perform 100 punches on the punching bag (second, perform 50 kicks on the punching bag (second. It was found that the highest correlation between the result and the qualifications of athletes seen in tests involving the use of wrestling skills (rushing on the bridge and from the place of revolutions. It is shown that in the groups of athletes of medium and heavy weight categories in tests measuring the speed of the application of various attacks on the punching bag have a weak relationship with the level of sportsmanship. The trend is strengthening correlation sports training and exercise, describing the power of athletes of different skills to increase their weight classes.

  15. Gastrointestinal considerations related to youth sports and the young athlete.

    Science.gov (United States)

    Koon, Garrett; Atay, Orhan; Lapsia, Sameer

    2017-07-01

    Young athletes, though often healthy, can carry a variety of symptoms that may impede their participation in sports or other activities. Typically we might think of musculoskeletal and respiratory problems primarily, however disorders of the gastrointestinal (GI) tract must also be considered. In some instances musculoskeletal complaints may bring to light activity of an underlying GI condition as is the case with inflammatory bowel disease. Gastrointestinal symptoms in the young athlete can be quite significant and a nuisance for participation. We aim to describe and discuss treatment options of a few conditions targeted specifically for your young athlete both that arise specifically from athletic participation and those GI disorders that are chronic in nature whose presence must not be neglected in the athlete.

  16. T-wave morphology analysis of competitive athletes

    DEFF Research Database (Denmark)

    Hong, L; Andersen, Lars Juel; Graff, Claus

    2015-01-01

    BACKGROUND: T-wave morphology has been shown to be more sensitive than QT and QTc interval to describe repolarization abnormalities. The electrocardiogram (ECG) performed in athletes may manifest abnormalities, including repolarization alterations. The aim of this study was to investigate...... the characteristics of T-wave morphology features in athletes. METHODS: Eighty male elite athletes, consisting of 40 Tour de France cyclists (age 27±5years), 40 soccer players (age 26±6years) and 40 healthy men (age 27±5years) were included. RESULTS: Sinus bradycardia, left ventricular (LV) hypertrophy, incomplete...... interval, and repolarization features than the control group. CONCLUSIONS: T-wave morphology of athletes is different from non-athletes, depending of the sport. Decreased potassium current in cardiomyocytes associated with LVH may contribute to these changes....

  17. Bone health in endurance athletes: runners, cyclists, and swimmers.

    Science.gov (United States)

    Scofield, Kirk L; Hecht, Suzanne

    2012-01-01

    Weight-bearing exercise has been recognized widely to be beneficial for long-term bone health. However inherent differences in bone-loading characteristics and energy expenditure during participation in endurance sports place many endurance athletes at a relative disadvantage with regard to bone health compared with other athletes. Adolescents and adults who participate in endurance sports, such as running, and non-weight-bearing sports, such as biking and swimming, often have lower bone mineral density (BMD) than athletes participating in ball and power sports, and sometimes their BMD is lower than their inactive peers. Low BMD increases the risk of stress and fragility fractures, both while an athlete is actively competing and later in life. This article reviews the variable effects of distance running, cycling, swimming, and triathlons on bone health; the evaluation of stress and fragility fractures; and the diagnosis, management, and prevention of low BMD in endurance athletes.

  18. Ascending Aortic Dimensions in Former National Football League Athletes.

    Science.gov (United States)

    Gentry, James L; Carruthers, David; Joshi, Parag H; Maroules, Christopher D; Ayers, Colby R; de Lemos, James A; Aagaard, Philip; Hachamovitch, Rory; Desai, Milind Y; Roselli, Eric E; Dunn, Reginald E; Alexander, Kezia; Lincoln, Andrew E; Tucker, Andrew M; Phelan, Dermot M

    2017-11-01

    Ascending aortic dimensions are slightly larger in young competitive athletes compared with sedentary controls, but rarely >40 mm. Whether this finding translates to aortic enlargement in older, former athletes is unknown. This cross-sectional study involved a sample of 206 former National Football League (NFL) athletes compared with 759 male subjects from the DHS-2 (Dallas Heart Study-2; mean age of 57.1 and 53.6 years, respectively, P 40 mm (29.6% versus 8.6%; P history of hypertension, current smoking, diabetes mellitus, and lipid profile, the former NFL athletes still had significantly larger ascending aortas ( P 40 mm after adjusting for the same parameters. Ascending aortic dimensions were significantly larger in a sample of former NFL athletes after adjusting for their size, age, race, and cardiac risk factors. Whether this translates to an increased risk is unknown and requires further evaluation. © 2017 American Heart Association, Inc.

  19. Visuospatial attention and motor skills in kung fu athletes.

    Science.gov (United States)

    Muiños, Mónica; Ballesteros, Soledad

    2013-01-01

    The present study compared the performance of a group of sixteen kung fu athletes with that of a control group of fourteen nonathletes on a speeded visuospatial task and a hand-tapping motor task. In the visuospatial task the results showed that athletes were faster than the control participants when stimuli were presented at the periphery of the visual field at a middle and high presentation speed with short interstimulus intervals. Athletes were also significantly faster than nonathlete participants when performing motor actions such as hand-tapping with their dominant hand but groups did not differ with the nondominant hand. These results support the view that athletes perform some speeded visuospatial and motor tasks faster than nonathletes under certain conditions. The findings suggest that, after several years of practice, kung fu athletes develop certain skills that allow them to perform motor speed maneuvers under time pressure conditions.

  20. Gender differences in the electrocardiogram screening of athletes.

    Science.gov (United States)

    Bessem, Bram B; de Bruijn, Matthijs M C; Nieuwland, Wybe W

    2017-02-01

    Gender-related differences are frequently used in medicine. Electrocardiograms are also subject to such differences. This study evaluated gender differences in ECG parameters of young athletes, discussing the possible implications of these differences for ECG criteria used in the cardiovascular screening of young athletes. Observational cross-sectional study. In 2013 and 2014 all the ECGs from the cardiovascular screenings performed at University Sports Medical Centre in Groningen of the student athletes who wanted to participate in a college sports program were collected. The ECG characteristics were scored using computer-based measurements and the Seattle ECG criteria. The study population included 1436 athletes, of which 72% were male. Male athletes were older (19.3 years vs. 18.6 years), participated in sports more frequently (4.0/week vs. 3.8/week) and spent more hours per week practising sports (6.4h/week vs. 5.8h/week) than female athletes. Male athletes had significantly higher PR intervals (149ms vs. 141ms), lead voltages and QRS duration (98ms vs. 88ms). Female athletes had significantly higher resting heart rates (69/min vs. 64/min) and QTc intervals (407ms vs. 400ms). Male athletes also had significantly higher amounts of sinus bradycardia (38.3% vs. 23.0%), incomplete RBBB (15.0% vs. 3.7%), early repolarisation (4.5% vs. 1.0%) and isolated QRS voltage criteria for LVH (26.3% vs. 4.6%). All P-values were ≤0.001. ECGs of young athletes demonstrate gender-related differences. These differences could be considered in their cardiovascular screening. For the Seattle ECG criteria we advise additional research into the clinical implications of using gender-based cut-off values for the QRS duration in the intraventricular conduction delay criterion. Copyright © 2016 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.