Results 61 to 70 of about 31,244 (200)

Ventricular androgenic-anabolic steroid-related remodeling: an immunohistochemical study [PDF]

, 2017
Background: Several fatal cases of bodybuilders, following a myocardial infarction after long exposure to androgenicanabolic steroids (AAS), are reported. In recent years, evidence has emerged of cases of heart failure related to AAS consumption, with no
Cecchi, Rossana, Ciallella, Costantino, DI LUCA, Natale Mario, Kimura, Akihiko, Kondo, Toshikazu, Muciaccia, Barbara, Nosaka, Mizuho, Sestili, Cristina   +7 more
core   +1 more source

Drug Use on Mont Blanc: A Study Using Automated Urine Collection [PDF]

, 2016
Mont Blanc, the summit of Western Europe, is a popular but demanding high-altitude ascent. Drug use is thought to be widespread among climbers attempting this summit, not only to prevent altitude illnesses, but also to boost physical and/or psychological
Botre', Francesco, Bouzat, Pierre, Buisson, Corinne, de la Torre, Xavier, Kérivel, Patricia, Lasne, Françoise, Mazzarino, Monica, Méchin, Nathalie, Robach, Paul, Roustit, Matthieu, Trebes, Gilles   +10 more
core   +4 more sources

In vitro metabolic studies of REV-ERB agonists SR9009 and SR9011 [PDF]

, 2016
SR9009 and SR9011 are attractive as performance-enhancing substances due to their REV-ERB agonist effects and thus circadian rhythm modulation activity.
Deventer, Koen, Geldof, Lore, Roels, Kris, Tudela Palomar, Eva, Van Eenoo, Peter   +4 more
core   +3 more sources

Reverse–normal immunopurification: An effective approach for purifying recombinant erythropoietin from its analogues in doping analysis

Journal of Sport and Health Science
Background: Recombinant erythropoietin (rEPO) is commonly used in therapy but may be abused in sports to enhance endurance. In doping analysis, rEPO can be detected in human urine or blood samples at picogram (pg) levels based on its slightly higher ...
Sen He, Die Wu, Chengshuai Niu, Xinchao Liu, Jie Zhang, Liangzhi Xie, Laurent Martin, Kaifeng Liu, Xinmiao Zhou, Lisi Zhang   +9 more
doaj   +1 more source

Detection of the GH analogue somatrogon in doping control urine samples by means of LC-HRMS/MS

Scientific Reports
Somatrogon is a synthetic growth hormone (GH) analog, whose misuse in sports is prohibited at all times. As analytical approaches complementary to existing immunological GH detection methods were considered beneficial for its detection in doping control ...
Katja Walpurgis, Andreas Thomas, Alexandra Rauer, Bettina Majer, Mitsuhiko Sato, Masato Okano, Maneera Al-Jaber, Wadha Abushareeda, Cristian-Gabriel Arsene, Hans Geyer, Mario Thevis   +10 more
doaj   +1 more source

Medicalization of Sport? A Mixed-Method Study on the Use of Medications in Elite Ice Hockey

Sports
Ice hockey is a high-risk sport known for its dominant macho culture. The purpose of this study was to examine experiences surrounding medication use among male, elite ice hockey players in Norway. A mixed-method design was employed, which first examined
Sofie Christensen, Astrid Gjelstad, Ingunn Björnsdottir, Fredrik Lauritzen   +3 more
doaj   +1 more source

Study on Doping Prevention: A map of Legal, Regulatory and Prevention Practice Provisions in EU 28 [PDF]

, 2014
Historically, anti-doping efforts have focused on the detection and deterrence of doping in elite and competitive sport. There is, however, a growing concern that doping is occurring outside the organised sporting system; giving rise to the belief that ...
Backhouse, SH, Brissonneau, C, Christensen, A, Collins, C, Defoort, Y, Dikic, N, Hauw, D, Horta, L, McNamee, M, McVeigh, J, Parkinson, A, Petrou, M, Sauer, M, Simon, P   +13 more
core   +1 more source

Associations between the performance of vertical jump and accelerative sprint in elite sprinters

Frontiers in Bioengineering and Biotechnology
ObjectiveThe purpose of this study is to investigate the relationship between components of the Sprint Profile during acceleration and kinematic and kinetic measures of the Counter Movement Jump (CMJ) and Squat Jump (SJ), to determine whether jump ...
Junliang He, Ming Li, Qiuping Zhang, Zhiye Zhang   +3 more
doaj   +1 more source

The Problem of Doping [PDF]

, 2008
In this Essay, we examine Professor Michael J. Sandel and Judge Richard A. Posner\u27s thoughts on how to draw the line between substances and techniques that are fair game and those that constitute doping; whether there is a difference between sport and
Coleman, Doriane Lambelet, Coleman, James E., Jr.   +1 more
core   +1 more source

Perfectionism and attitudes towards doping in junior athletes [PDF]

, 2015
Recent theory and research suggest that perfectionism is a personal factor contributing to athletes’ vulnerability to doping (using banned substances/drugs to enhance sporting performance).
Madigan, Daniel J., Passfield, Louis, Stoeber, Joachim   +2 more
core   +1 more source