I believe that it is vitally important for athletes who've doped and are seeking redemption to tell the truth about what they did, what they gained by doping, and perhaps most importantly, what they may have lost. Doping is something that pays almost immediate dividends, but apart from perhaps the monies spent on actual doping products or medical supervision, it doesn't reveal its full cost in terms of harming the well-being of the athlete and his sport until much later - and usually only after the wheels have come off. Scientific studies and research, including as the work done by Birekeland KI, Stray-Gundersen J, Hemmersbach P, et al. Effect of rhEPO administration on serum levels of sTfr and cycling performance. Med Sci Sport Exerc 2000; 32:1238-43, have confirmed that EPO can improve athletic performance in as little as four weeks, but there is little data or even informed discussion of the long-term adverse effects of EPO use on the physical and mental health of athletes. Patrick Mignon of France's CESAMES - the Research Center on Mental Health, Psychotropics, and Society - writes:
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Though I've had some opportunity to speak on the dangers of doping and retell my own story as a warning to others, I hope that over time I will be able to play a more active role in the anti-doping movement, especially with regards to educating young athletes on the full spectrum of risks they face by involving themselves in doping.
More on the Birkeland study:
"BIRKELAND, K. I., J. STRAY-GUNDERSEN, P. HEMMERSBACH, J. HALLEN, E. HAUG, and R. BAHR. Effect of rhEPO administration on serum levels of sTfR and cycling performance. Med. Sci. Sports Exerc., Vol. 32, No. 7, pp. 1238-1243, 2000.
Purpose: We assessed the possibility of using soluble transferrin receptor (sTfR) as an indicator of doping with recombinant erythropoietin (rhEPO).
Methods: A double-blind, placebo-controlled study was conducted with the administration of 5000 U of rhEPO (N = 10) or placebo (N = 10) three times weekly (181-232 U[middle dot]kg-1[middle dot]wk-1) for 4 wk to male athletes. We measured hematocrit and the concentration of hemoglobin, sTfR, ferritin, EPO, and quantified the effects on performance by measuring time to exhaustion and maximal oxygen uptake ( O2max) on a cycle ergometer.
Results: Hematocrit increased from 42.7 /- 1.6% to 50.8 /- 2.0% in the EPO group, and peaked 1 d after treatment was stopped. In the EPO group, there was an increase in sTfR (from 3.1 /- 0.9 to 6.3 /- 2.3 mg[middle dot]L-1, P < 0.001) and in the ratio between sTfR and ferritin (sTfR[middle dot]ferritin-1) (from 3.2 /- 1.6 to 11.8 /- 5.1, P < 0.001). The sTfR increase was significant after 1 wk of treatment and remained so for 1 wk posttreatment. Individual values for sTfR throughout the study period showed that 8 of 10 subjects receiving rhEPO, but none receiving placebo, had sTfR levels that exceeded the 95% confidence interval for all subjects at baseline (= 4.6 mg[middle dot]L-1). O2max increased from 63.6 /- 4.5 mL[middle dot]kg-1[middle dot]min-1 before to 68.1 /- 5.4 mL[middle dot]kg-1[middle dot]min-1 2 d post rhEPO administration (7% increase, P = 0.001) in the EPO group. Hematocrit, sTfR, sTfR[middle dot]ferritin-1, and O2max did not change in the placebo group."
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