thehog said:
arcus said:
I've been a respiratory physician for many years. I've practiced in European and American university affiliated medical centers.
For what it's worth, I have never used triamcinalone to treat asthma or allergies (nor to my knowledge have my colleagues). There are just too many more acceptable, equally efficacious alternatives.
Thanks, in what context would triamcinolone be used on a patient? Would you agree that it's performance enhancing as an injection?
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It is a glucocorticoid (GC) that
technically is indicated for treatment of refractory allergic disorders, but it has simply just been superseded by other therapies, including LTB4 antagonists and omalizumab, which he does not appear to have been prescribed based on the TUE forms (both were available at the time). I'm puzzled why they did not just use the more conveniently administered oral glucocorticoid, prednisone, which is generally (and understandably) preferred by patients over me or my nurses sticking needles in their butt.
I used it once in a patient with a condition called sarcoidosis. The patient had a severe psychiatric disorder and was unable to comply with oral prednisone. We figured that high dose Kenalog might give her more durable therapeutic levels if we injected her every few weeks. My perception has been that it leads to more sustained blood levels that orally administered glucocorticoids. I had a quick look on Pubmed to find really good pharmacokinetic data for levels after IM injection, but didn't come across compelling data (apart from an equine study, where it was still detectable after 360 hours, though I freely admit that Humans are not horses!
With respect to performance enhancement, I would think that it would share whatever performance enhancing effects GC drugs have (if they indeed do). The problem with a lot of WADA-banned substances and methods is that there is no quality scientific data that prove or deny performance enhancing capability (given ethical and funding obstacles to doing the research right). That said, on balance, my belief is that GCs probably do enhance performance, and that view was shared by Lance Armstrong and Michele Ferrari, which should tell you something. 40mgs of triamcinolone is equivalent to 50mgs of prednisone.