My introduction.....

apology accepted

I have seen many articles on these, some even have the patients blood test numbers in it. This does not prove anything to me though. cause there are no numbers in there, I think you are confusing an unfavorable ratio with elevated E. It just never happens man, I'm speaking from experience, not articles

Here's an article with numbers:

de Boer H, Verschoor L, Ruinemans-Koerts J, Jansen M. Letrozole normalizes serum testosterone in severely obese men with hypogonadotropic hypogonadism. Diabetes Obes Metab. 2005 May;7(3):211-5. (See: Letrozole normalizes serum testosterone ... [Diabetes Obes Metab. 2005] - PubMed - NCBI)

Abstract:
BACKGROUND:
Morbid obesity is associated with increased estradiol production as a result of aromatase-dependent conversion of testosterone to estradiol. The elevated serum estradiol levels may inhibit pituitary LH secretion to such extent that hypogonadotropic hypogonadism can result. Normalization of the disturbed estradiol-testosterone balance may be beneficial to reverse the adverse effects of hypogonadism.

AIM:
To examine whether aromatase inhibition with Letrozole can normalize serum testosterone levels in severely obese men with hypogonadotropic hypogonadism.

PATIENTS AND METHODS:
Ten severely obese men, mean age 48.2 +/- 2.3 (s.e.) years and body mass index 42.1 +/- 2.6 kg/m(2), were treated with Letrozole for 6 weeks in doses ranging from 7.5 to 17.5 mg per week.

RESULTS:
Six weeks of treatment decreased serum estradiol from 120 +/- 20 to 70 +/- 9 pmol/l (p = 0.006). None of the subjects developed an estradiol level of less than 40 pmol/l. LH increased from 4.5 +/- 0.8 to 14.8 +/- 2.3 U/l (p < 0.001). Total testosterone rose from 7.5 +/- 1.0 to 23.8 +/- 3.0 nmol/l (p < 0.001) without a concomitant change in sex hormone-binding globulin level. Those treated with Letrozole 17.5 mg per week had an excessive LH response.

CONCLUSION:
Short-term Letrozole treatment normalized serum testosterone levels in all obese men. The clinical significance of this intervention remains to be established in controlled, long-term studies.
 
here is one of the many I could show if I had more time, I have already stayed up way too late to prove my point soooooo. Please scroll to page 5

http://www.elsevier.es/sites/default/files/elsevier/eop/S2173-5786(12)00074-1.pdf
 
Here's an article with numbers:

de Boer H, Verschoor L, Ruinemans-Koerts J, Jansen M. Letrozole normalizes serum testosterone in severely obese men with hypogonadotropic hypogonadism. Diabetes Obes Metab. 2005 May;7(3):211-5. (See: Letrozole normalizes serum testosterone ... [Diabetes Obes Metab. 2005] - PubMed - NCBI)

Abstract:
BACKGROUND:
Morbid obesity is associated with increased estradiol production as a result of aromatase-dependent conversion of testosterone to estradiol. The elevated serum estradiol levels may inhibit pituitary LH secretion to such extent that hypogonadotropic hypogonadism can result. Normalization of the disturbed estradiol-testosterone balance may be beneficial to reverse the adverse effects of hypogonadism.

AIM:
To examine whether aromatase inhibition with Letrozole can normalize serum testosterone levels in severely obese men with hypogonadotropic hypogonadism.

PATIENTS AND METHODS:
Ten severely obese men, mean age 48.2 +/- 2.3 (s.e.) years and body mass index 42.1 +/- 2.6 kg/m(2), were treated with Letrozole for 6 weeks in doses ranging from 7.5 to 17.5 mg per week.

RESULTS:
Six weeks of treatment decreased serum estradiol from 120 +/- 20 to 70 +/- 9 pmol/l (p = 0.006). None of the subjects developed an estradiol level of less than 40 pmol/l. LH increased from 4.5 +/- 0.8 to 14.8 +/- 2.3 U/l (p < 0.001). Total testosterone rose from 7.5 +/- 1.0 to 23.8 +/- 3.0 nmol/l (p < 0.001) without a concomitant change in sex hormone-binding globulin level. Those treated with Letrozole 17.5 mg per week had an excessive LH response.

CONCLUSION:
Short-term Letrozole treatment normalized serum testosterone levels in all obese men. The clinical significance of this intervention remains to be established in controlled, long-term studies.

those values of 120 pm/ol for E would equal 32 in values we were speaking of......
so thats strike 2

on top of that they are +- 20 so it could easily be under 25 as I said

SI Unit Conversion Calculator
 
Last edited:
those values of 120 pm/ol for E would equal 32 in values we were speaking of......
so thats strike 2

on top of that they are +- 20 so it could easily be under 25 as I said

SI Unit Conversion Calculator

RESULTS:
Six weeks of treatment decreased serum estradiol from 120 +/- 20 to 70 +/- 9 pmol/l (p = 0.006). None of the subjects developed an estradiol level of less than 40 pmol/l. LH increased from 4.5 +/- 0.8 to 14.8 +/- 2.3 U/l (p < 0.001). Total testosterone rose from 7.5 +/- 1.0 to 23.8 +/- 3.0 nmol/l (p < 0.001) without a concomitant change in sex hormone-binding globulin level. Those treated with Letrozole 17.5 mg per week had an excessive LH response.

Note that if you convert these T numbers, this is what you get:

Before Letrozole:
- E2: 33 +/- 5.4 pg / mL (i.e. 28 - 38 pg / mL)
- TT: 216 +/- 28.8 ng / dL (i.e. 187 - 245 ng / dL)

After Letrozole:
- E2: 19 +/- 9 pg / mL (17 - 21 pg / mL)
- TT: 686 +/- 86.5 ng / dL (600 - 772 ng / dL).

In other words, before letrozole, you get a clearly hypogonadal man with TT less than 200 (in this example, 187 ng / mL) that is able to overproduce estrogen. This is obesity induced hypogonadism.
 
Note that if you convert these T numbers, this is what you get:

Before Letrozole:
- E2: 33 +/- 5.4 pg / mL (i.e. 28 - 38 pg / mL)
- TT: 216 +/- 28.8 ng / dL (i.e. 187 - 245 ng / dL)

After Letrozole:
- E2: 19 +/- 9 pg / mL (17 - 21 pg / mL)
- TT: 686 +/- 86.5 ng / dL (600 - 772 ng / dL).

In other words, before letrozole, you get a clearly hypogonadal man with TT less than 200 (in this example, 187 ng / mL) that is able to overproduce estrogen. This is obesity induced hypogonadism.

i never said he is not over producing E...... your confusion lies within the fact that I never said he can not have an unfavorable ratio...........cause I see that all the time. I just never see E out of range..............like i said when under 200 the highest I can recall is 26 and your study just validated that.

now if you would have caught that same guy when this first started, and his T was 500 or so, down from 700 lets say, his E could have very well been up almost to 75 and my point the whole time was if you don't have T you can not make a bunch of E.

you said I was wrong

your not going to win this battle, I am not lying when I say i have seen about 1k bloods from at least 300 patients..............its what I do every single day.
 
Last edited:
the more you post, the more you prove he has secondary induced.....cause his numbers are right in line with your study. Not lower T with higher E as you proclaim
 
i never said he is not over producing E...... your confusion lies within the fact that I never said he can not have an unfavorable ratio...........cause I see that all the time. I just never see E out of range..............like i said when under 200 the highest I can recall is 26 and your study just validated that.

now if you would have caught that same guy when this first started, and his T was 500 or so, down from 700 lets say, his E could have very well been up almost to 75 and my point the whole time was if you don't have T you can not make a bunch of E.

you said I was wrong

your not going to win this battle, I am not lying when I say i have seen about 1k bloods from at least 300 patients..............its what I do every single day.

the more you post, the more you prove he has secondary induced

Actually, the statement you made that I corrected was this "...when you score under 200 its hard to have enough T to even make E."

Clearly, not only are these guys able to make E2, they are overproducing it. That is why these cases prove your statment false. That was my point; I didn't want people to come across your statement and be mislead by it. Nothing personal.
 
and lastly to make another point I have been trying to explain to you this entire time was its not really the E that caused his problem, it is merely a side effect of it
 
Actually, the statement you made that I corrected was this "...when you score under 200 its hard to have enough T to even make E."

Clearly, not only are these guys able to make E2, they are overproducing it. That is why these cases prove your statment false. That was my point; I didn't want people to come across your statement and be mislead by it. Nothing personal.

you can back track now to try and show the people that were not engaged in the conversation the entire time that you were correct, I will always know though that you were not though. You made it clear that you thought it was "VERY COMMON" for someone to take bloods "and come in with higher E than his and have even lower T" and that was your point. You reeled and reeled and finally proved me correct while simultaneously proving that OP probably is secondary induced.


I don't really care and think any less of you at all, its not something I would have realized either until i gained experience looking at a ton of bloods.
 
you can back track now to try and show the people that were not engaged in the conversation the entire time that you were correct, I will always know though that you were not though. You made it clear that you thought it was "VERY COMMON" for someone to take bloods "and come in with higher E than his and have even lower T" and that was your point. You reeled and reeled and finally proved me correct while simultaneously proving that OP probably is secondary induced.


I don't really care and think any less of you at all, its not something I would have realized either until i gained experience looking at a ton of bloods.

This is denial again.

It's clear where I disagreed with you; I've stated it many times: "...when you score under 200 its hard to have enough T to even make E." This statement is false.

And I have repeatedly stated that the condition of high E2 and low TT is common among men with obesity induced hypogonadism. This statement is true, and is backed up by the articles I posted.

I've also clarified that obesity induced hypogonadism is not the same thing as being obese and having hypogonadism; not all obese men with hypogonadism have obesity induced hypogonadism.

Not much more to say...
 
As I suspected newbs like IBMD would jump all over band wagon cause they did not see when you posted that study thinking you finally proved your point, all the time not knowing te numbers were not in the values we were speaking of, I'm sure when I pointed that out you spoiled your pants bwahahahahaha


Now the following statement is yours, and through all your searching you have not been able to find one single blood test that fits this awesome point you have taught me


"You asked what I meant by "he could very easily had even less T than this, despite elevated E2; numbers like his are not particularly difficult to achieve from obesity induced hypogonadism." What this states is that it is not uncommon for someone with obesity induced hypogonadism to go in for blood tests, and get results showing that they have even less than your prescribed threshold of 200 ng / dL T, and still have significantly elevated E2."

Now ^^^^ those are YOUR words and now you claim you have backed them up, yet not one thing you posted show s even elevated E numbers, let alone significantly elevated E numbers with even lower T numbers, even though you spout how common it is and that you have taught me all these wonderful things bwahahahahahababahahabahahahahahahaha
 
The real problem is you don't understand what obesity induced hypo is, cause you have only merely read about it on the Internet.
 
On top of this your simPle definition of obesity induced hypo actually imPlies that all those with "too much fat" have hypo due to obesity , the exact opposite of what you so proudly try to tell me you have taught me, it is actually making my day that you now have back peddled so quickly
 
As I suspected newbs like IBMD would jump all over band wagon cause they did not see when you posted that study thinking you finally proved your point,

Hey I made no such claim and I'm trying to play nice now.....for the moment! I have patients to see that do not have obesity-induced hypogonadism so I have no time or desire to read all the crap posted last night....you two carry on!
 
Ok I am going to re cap one more time for you :D


Hmmm. There seems to be a problem with your logic here: "...when you score under 200 its hard to have enough T to even make E."

Total T is the amount of testosterone that remains after a portion of it has been converted into E2. Had idmd's problem been due to overconversion of T to E2 (obesity induced hypogonadism), then he could very easily had even less T than this, despite elevated E2; numbers like his are not particularly difficult to achieve from obesity induced hypogonadism.

As far as just throwing T at the problem goes: I think you're off in the weeds here. I also think you're incorrect to blame the patient for being difficult simply because he doesn't see good deductive reasoning in your argument! Seems a bit out of place in this discussion...

So here your trying to prove your point. You point is proven only if someone has less than than 200 TT and elevated E. Now as you have re iterated time and time again it is "very common" for someone to have this.

Not trying to teach you anything, just interested in preventing you from misinforming readers. Someone with obesity induced hypogonadism might come to the forum looking for answers and might mistakenly think that they don't have obesity induced hypogonadism because "...when you score under 200 its hard to have enough T to even make E." As I mentioned before, this is incorrect.

As far as your statements regarding obesity and idmd's condition goes: you're a bit late to the party. Maybe you haven't read the whole thread? I'll give you a quick summary:

- obesity induced hypogonadism was an initial guess since idmd was overweight by more than 100 lbs. However, he didn't have a good set of baseline tests, so no one knew for sure.
- once additional tests were done, it was apparent that his E2 wasn't that high, although it was still a bit high compared to his SHBG. His doctor aggressively pushed the obesity hypothesis for this reason, although not all agreed with him. However, all did agree that the root cause for his hypogonadism was unclear at this point.
- idmd opted to eliminate variables to increase the chances of obtaining a definitive diagnosis. Specifically, he opted to correct the thyroid imbalance, and lose the weight to see if the hypogonadism remained after both of these problems were corrected.
- if he is still hypogonadal after the weight loss, some additional tests can be done to determine if his testes or pituitary is the cause. TRT (or any other treatment that suppresses his HPT) will only make this testing more difficult and ambiguous.

Here you proclaim that a value of 31 isn't that high :D

No, you're mistaken here as well. T is made by the leydig cells, but it circulates to adipose tissue. In obesity induced hypogonadism, the overabundance of adipose tissue (and hence aromatase) converts a large fraction of this circulating testosterone into estrogen.

When you draw blood, you only see the steady state values of the system. You don't measure the amount of testosterone being created in the leydig cells, you measure the amount that has not been converted to E2.

Thus, an individual with obesity induced hypogonadism can show a T of under 200 and yet is producing more than enough T to convert to E2. This argument does not imply that this conversion must occur in the leydig cells, as you have stated. Thus stating "this would ONLY be true if E was ONLY made in the leydig cells" is false. Not really sure how you arrived at that conclusion to begin with...

You asked what I meant by "he could very easily had even less T than this, despite elevated E2; numbers like his are not particularly difficult to achieve from obesity induced hypogonadism." What this states is that it is not uncommon for someone with obesity induced hypogonadism to go in for blood tests, and get results showing that they have even less than your prescribed threshold of 200 ng / dL T, and still have significantly elevated E2.

So again, sorry to ruffle your feathers. But I don't think you would be so easily ruffled if you didn't take offense to being disagreed with, or, worse yet, being corrected. That can't be making your life any easier...

Here you go on to say how common it is to have a TT lower than 200 and significantly elevated E.

So let me get this straight.

1. Someone must have a TT of lower than 200.
2. It is not uncommon to have lower than 200 TT and significantly elevated E
3. you do not consider a value like the OP's (31) to be significantly elevated.

So your argument is based on these 3 things. The argument that proved me wrong that you had to step in and correct me, so that others that come to the site would not think they do not have secondary induced hypo.

Now you say you have proven my point but you have not been able to provide 1 single blood test that backs it up.

On top of that when you scoured the net and THOUGHT you found a single blood test to prove your point you quickly posted it, not realizing the numbers you were proudly displaying were right in line with the ops, because you failed to realize the units were not the same we had been discussing all alone.

Here's an article with numbers:

de Boer H, Verschoor L, Ruinemans-Koerts J, Jansen M. Letrozole normalizes serum testosterone in severely obese men with hypogonadotropic hypogonadism. Diabetes Obes Metab. 2005 May;7(3):211-5. (See: Letrozole normalizes serum testosterone ... [Diabetes Obes Metab. 2005] - PubMed - NCBI)

Abstract:
BACKGROUND:
Morbid obesity is associated with increased estradiol production as a result of aromatase-dependent conversion of testosterone to estradiol. The elevated serum estradiol levels may inhibit pituitary LH secretion to such extent that hypogonadotropic hypogonadism can result. Normalization of the disturbed estradiol-testosterone balance may be beneficial to reverse the adverse effects of hypogonadism.

AIM:
To examine whether aromatase inhibition with Letrozole can normalize serum testosterone levels in severely obese men with hypogonadotropic hypogonadism.

PATIENTS AND METHODS:
Ten severely obese men, mean age 48.2 +/- 2.3 (s.e.) years and body mass index 42.1 +/- 2.6 kg/m(2), were treated with Letrozole for 6 weeks in doses ranging from 7.5 to 17.5 mg per week.

RESULTS:
Six weeks of treatment decreased serum estradiol from 120 +/- 20 to 70 +/- 9 pmol/l (p = 0.006). None of the subjects developed an estradiol level of less than 40 pmol/l. LH increased from 4.5 +/- 0.8 to 14.8 +/- 2.3 U/l (p < 0.001). Total testosterone rose from 7.5 +/- 1.0 to 23.8 +/- 3.0 nmol/l (p < 0.001) without a concomitant change in sex hormone-binding globulin level. Those treated with Letrozole 17.5 mg per week had an excessive LH response.

CONCLUSION:
Short-term Letrozole treatment normalized serum testosterone levels in all obese men. The clinical significance of this intervention remains to be established in controlled, long-term studies.

SI Unit Conversion Calculator




So now that I have compiled your entire argument into 3 simple bullet points we can see that you actually haven't proven a thing.

So PUT UP OR SHUT UP.

you will not be able to find it though, as I have said previously high E is merely one tiny piece of obesity induced hypo, which should actually be called insulin induced hypo. "it is a culmination of factors" as I pointed out in my second post in this thread. So i wouldn't be so quick to dismiss hypo induced obesity just cause he doesn't have "elevated E" and this is because he doesn't have enough T to sustain "elevated E"

So as I said in my post directed to you, I wouldn't be so sure high E is the cause but that does not mean he does not have obesity induced hypo, which is really caused by elevated insulin.

thank you for your time and thank you for correcting me, even though every single thing I have said has been spot on............................:D

pN4Ef-KNIEi1xuEbKutv4g2.jpg
 
Last edited:
I don't find it surprsing that "you don't know what else to say" cause I would be at a loss for words as well..................[:o)]
 
Now that Drama Class is over, here's another interesting read:

Reading the Scientific Literature. A Guide to Flawed Studies.

I didn't even want to get into this but here we are.....it's NOT enough to simply find a paper out there that supports your argument. There are tons of papers that contradict one another with some being good science and some being really shitty science. Some are good science based on current knowledge but they will still be proven crap later.

I could find with few exceptions a paper to support just about any argument I want to make......that doesn't make my argument correct.

Furthermore, to REALLY be able to read and critically evaluate an article and know if it's any good you have to already have a tremendous knowledge base in the subject as there can be very subtle reasons why something is or isn't good.

I do not have a sufficient background in endocrinology to make those decisions. In my own specialty I constantly deal with people who read and article and come to a completely wrong conclusion or read shit articles and try and make a argument based on it. It takes years to develop this skill and it's very hard IMHO for lay people or even scientists outside that specific area to be able to critically evaluate research well.
 
Back
Top