Results 41 to 50 of about 6,872 (214)

What anabolic–androgenic steroids reveal about the limits of current harm reduction models

open access: yesAddiction, EarlyView.
Abstract Background Harm reduction has largely been shaped by responses to psychoactive drug use where the most urgent harms are acute. These models focus on overdose, blood‐borne viruses, and rapid‐onset toxicity related harms. When applied wholesale to anabolic–androgenic steroids (AAS), they obscure the distinctive pharmacology, consumer typologies,
Timothy Piatkowski   +2 more
wiley   +1 more source

Exercício físico, sistema de recompensa e esteroides anabólicos androgênicos [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Neurociências, Florianópolis, 2014.Os Esteroides Anabólicos Androgênicos (EAA), conhecidos popularmente como anabolizantes, são ...
Sauerbier, Michelle Hartwig Sanches
core  

A user-friendly machine learning approach for cardiac structures assessment

open access: yesFrontiers in Cardiovascular Medicine
BackgroundMachine learning is increasingly being used to diagnose and treat various diseases, including cardiovascular diseases. Automatic image analysis can expedite tissue analysis and save time.
Atilla Orhan   +4 more
doaj   +1 more source

The Prevalence of Anabolic-Androgenic Steroids Abuse, Knowledge and Attitude of Their Side Effects, and Attitude Toward Them Among the Female Bodybuilding Athletes in Kermanshah [PDF]

open access: yesJournal of Advanced Biomedical Sciences, 2020
Background & Objective: Anabolic-androgenic steroid abuse is one of the major problems in many kinds of sports, especially bodybuilding. The present study aimed at investigating the prevalence of anabolic-androgenic steroids abuse, knowledge and attitude
Mehry Hoseini   +2 more
doaj  

Anabolic Steroid Use and Aortic Dissection in Athletes: A Case Series

open access: yesOman Medical Journal, 2020
The use of anabolic steroids in supraphysiologic doses has grown in the last decade as doping drugs in athletes. The high dose of anabolic-androgenic steroids (AAS) causes cardiomyopathy, hypertension, thrombosis, myocardial infarction (MI), weakness of ...
Aghigh Heydari   +2 more
doaj   +1 more source

Contact Activation Is Alleviated by Testosterone Replacement Therapy in Klinefelter Syndrome: Evidence of Hormonal and Metabolic Modulation

open access: yesAndrology, EarlyView.
ABSTRACT Background Klinefelter syndrome is associated with a markedly increased risk of venous thrombosis. While hypogonadism and metabolic dysfunction are known contributors, the role of the contact activation system in Klinefelter syndrome remains unexplored.
Simon Chang   +4 more
wiley   +1 more source

Use of anabolic-androgenic steroids masking the diagnosis of pleural tuberculosis: a case report

open access: yesJournal of Medical Case Reports, 2009
Introduction Tuberculous pleural effusions are not always easy to diagnose but the presence of a lymphocyte-rich exudate associated with an increased adenosine deaminase level and a positive skin test result are highly sensitive diagnostic signs.
de Larrea Carlos   +3 more
doaj   +1 more source

Effect of Exogenous Anabolic Androgenic Steroids on Testosterone Epitestosterone Ratio and its Application on Athlete Biological Passport in Egypt [PDF]

open access: yesRecords of Pharmaceutical & Biomedical Sciences, 2018
The use of Anabolic Androgenic Steroid agents is evident within the competitive sport in senior and junior age groups, where they are taken by non-elite as well as elite participants. They are also taken in non-sporting contexts by individuals seeking to
hanim ameer   +3 more
doaj   +1 more source

Testosterona and suicide

open access: yesEuropean Psychiatry, 2022
Introduction Testosterone is an anabolic androgenic steroid hormone involved in brain development, reproduction, and social behavior. Several studies have shown that testosterone can cause impulsivity in humans.
L. Gallardo Borge   +4 more
doaj   +1 more source

Physiological Basis of Sex Differences in Human Performance and Exercise‐Associated Pathology

open access: yesClinical Endocrinology, EarlyView.
ABSTRACT The presence of sex differences in human physical performance is well‐established and shaped by distinct endocrine, anatomical and physiological mechanisms. Despite sustained advances, our understanding of how inherent biological factors drive variations in exercise capacity and related pathologies is still developing.
David A. Holdsworth   +7 more
wiley   +1 more source

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