Long-term anabolic steroid use may weaken heart more than previously thoughtSteroids are anti-inflammatory medicines used to treat a range of conditions, according anabolic steroids effect on heart the NHS. However, anabolic steroids are very different. Mimicking the effects of testosterone, they are used by athletes and body builders to improve their performance. These prescription-only medicines are sometimes taken without medical advice to increase muscle mass, according to the NHS. Clasificacion de los esteroides, a new study has stfroids that long-term anabolic steroid use may damage the heart and arteries.
Anabolic Steroids May Weaken the Heart
This content has not been reviewed within the past year and may not represent WebMD's most up-to-date information. To find the most current information, please enter your topic of interest into our search box. April 27, -- Long-term use of anabolic steroids appears to weaken the heart , and it is not clear if this weakening is reversible, researchers say. In a small but alarming new study, middle-aged weight lifters who took steroids for roughly a decade showed evidence of impaired heart pumping function that was not seen in weight lifters who did not take steroids.
The finding suggests that many years of anabolic steroid use weakens the heart more than has been previously recognized, says cardiologist and study researcher Aaron L. It may also have important public health implications because the use of steroids to improve sports performance is no longer the exclusive domain of a small group of elite athletes. Steroids use is now common in fighting sports, such as boxing and mixed martial arts, in addition to weight lifting , Baggish says.
Anabolic steroids are synthetically produced drugs that mimic the naturally occurring male sex hormone testosterone , which builds muscle. But the vast majority of steroid use is now happening among casual athletes who work 9-to-5 jobs. In an effort to better understand the impact of long-term anabolic steroid use on the heart, Baggish and colleagues performed heart function testing on 12 weight lifters who took steroids and seven who did not take the drugs.
The average age of the study participants was 40, and the steroid users had taken the drug for an average of nine years. The two groups were similar with respect to duration of weight lifting , total physical activity level, and weight, but the steroid users had more muscle mass than nonusers. Doppler echocardiography ultrasound was used to examine blood flow through the heart. In most of the steroid users, the heart's main pumping chamber, known as the left ventricle, showed evidence of weakness during contraction.
This measurement is known as ejection fraction. The steroid users also showed evidence of impaired diastolic function, which is the ability of the left ventricle to relax and fill with blood following contraction.
The study appears in the latest issue of the American Heart Association journal Circulation: It was originally intended as a pilot study, but the findings were so striking the researchers decided they needed to be published. It is not clear if the impact of long-term steroid use on the heart is reversible when the drugs are stopped, Baggish says. San Francisco cardiologist Ann F. Bolger, MD, says larger studies are needed to confirm the findings.
But she agrees that anabolic steroid use needs to be on the radar of clinicians who are evaluating their patients' heart disease risk. Bolger is a professor of clinical medicine at the University of California, San Francisco, and she is a spokeswoman for the American Heart Association. But I'm guessing very few ask about steroid use. Only one of the seven weightlifters with no history of steroid use had a low ejection fraction.
Left ventricle relaxation was reduced by almost half among steroid users compared to nonusers. Spring Allergies Precise Cancer Therapy.