- Jul 4, 2009
- 9,666
- 0
- 0
Re: Re:
--------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------
---------------------------------------------------------------------------------------------------------
...very sorry what is found below is a blutto response to the last post above by Scienceiscool....the quotes thingee is beyond my payscale...
....straight from the horses mouth....
...and its not like the diagnosis and the followup was a drive by assessment...
"
http://www.nytimes.com/1994/12/03/sports/03iht-bike.html
....just so the point is not lost on anyone....in trying to ascertain a cause for a diagnosed condition they searched for three months....so to say possible at this point is just a wee bit weird....
Cheers
ScienceIsCool said:blutto said:....ran across the following while searching the internets for sightings of Otto ( who it seems has been a friend of the family since Greg was 15....so around since about the start of LeMond's cycling career ...)....could mean something or maybe not....
To go back for a moment to Lemond, I have had suspicions that he used
steroids and may have overused them. In a column that he wrote for Winning
in the early 1990s, he described all the symptoms that he was suffering
from; surpressed immune system and a few other telltale signs of steroid
abuse. He was also associated as a patient (as was Duclos) of the late Dr.
Bellocque(sp?), a French physician who was a proponent of "hormonal
adjustments." L'Equipe did a number of articles on him and his "sulferous"
theories. Dr. B. died of a coronary at a rather young age during the latter
part of the Giro (1993, IIRC). L'Equipe printed Lemonds comments and noted
how shaken/upset he was upon learning of the death.
Anyway, one of the side effects of steroid abuse is mytochondrial myopathy
of the sort that Lemond has. A standard internal medicine text that I
looked at around that time noted two causes for this type of myopathy,
genetics and steroid abuse. Nobody in Lemond's family had ever had such a
condition and his treating endocrinologist (a woman who's name I forget at
the Univ. of MN, IIRC) stated publicly that Lemond's myopathy was not caused
by lead poisoning.
Cheers
What a load of crap. Mitochondrial myopathy is a family of genetic disorders. http://www.emdn-mitonet.co.uk/pdf/encyclopedia_of_neurological_disorders_mitochondrial_myopathies.pdf
What's more is that Greg talked about mitochondrial myopathy as a possible reason for his drop in performance and as far as I know he never received a confirmation diagnosis. Other possible causes that he floated were the amounts of lead leaching into his blood. Finally, at some point he conceded that a large part of it was probably that everyone was on EPO and he couldn't recover enough to compete at 50 km/hr every day.
John Swanson
--------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------
---------------------------------------------------------------------------------------------------------
...very sorry what is found below is a blutto response to the last post above by Scienceiscool....the quotes thingee is beyond my payscale...
....straight from the horses mouth....
http://www.roble.net/marquis/coaching/lemond98.htmlLeMond: They do a muscle biopsy and then examine it with an electron microscope x-ray, at which point they can see if you have red ragged fibers, which are basically crystallized mitochondria, which do not produce AT (adenosine triphosphate, the basic fuel source on the cellular level). It's pretty clear as to whether you have it or not. There's no subjective interpretation. It's either you have it or you don't. I haven't had a biopsy since I retired. I did an EMG in October; it showed that I still have roughly the same level of the disease as three years ago. But the doctor also said that an EMG isn't accurate enough to detect whether it's actually progressed. To learn that would require another biopsy. The problem is that if it's progressed more, there's nothing they can do about it, so I don't really want to know.
...and its not like the diagnosis and the followup was a drive by assessment...
"
...It's very possible it could be the lead," he said. "We're hoping to tie it to the lead because it would at least give me a clear answer for the future."
But Dr. Michelle Taube of the Minneapolis Sports Medicine Center, "who has worked the last three months researching me," is still not certain of the cause, LeMond said. "That's only the most likely theory."
http://www.nytimes.com/1994/12/03/sports/03iht-bike.html
....just so the point is not lost on anyone....in trying to ascertain a cause for a diagnosed condition they searched for three months....so to say possible at this point is just a wee bit weird....
Cheers
