Hi TillyD
I am sorry I can't really help - I think you need specialist advice. When it comes to high oestrogen levels this is a tricky area. I presume you mean p mol/l ? This does not seem high enough for tachyphyllaxis which is the syndrome which can occur at what is known as supra-physiological levels ie levels higher than would normally occur in the menstrual cycle. At this point oestrogen cease to become effective.
Prof John Studd talks about this in his article on implants:
http://www.studd.co.uk/implants.phpYou will need to scroll down.
What I don't understand about all of this is what effect a
consistently high estrogen level such as yours has on the body (but not reaching these supra-physiological levels). I mention this because in the natural cycle oestrogen cycles between a much lower level and the peak it reaches at ovulation. It is important to findthe "sweet spot" (just the right amount!) but in your case I think it would have to be trial and error.
If the Mirena is preventing your womb lining from thickening up then it is doing its job locally. Whether or not your body would benefit from some bio-identical progesterone from time to time is another matter. The synthetic progestogen that is absorbed from the Mirena does not fulfil all the functions of progesterone, as I understand. Its functions in the body aside from its reproductive role in maintaining pregnancy are not fully understood or lack of it at menopause - although because of oestrogen's major role in women most menopausal symptoms (short and long term) are relieved by oestrogen. I'm not sure I would want to be having a Mirena and utrogestan though - but if you are not absorbing any from the Mirena you may feel OK.
This is a very complex area and I don't have the knowledge or understanding to be able to advise.
Yes I would speak to your consultant and read up all you can about this!
Just an afterthought - are you still applying the gel in the same way as you did 3 months ago or have you changed anything that you use close to your skin? Just checking that you are in fact getting the right amount through, since the blood tests were a while ago.
Personally I would say patches give a more consistent dose of oestrogen but many women prefer the gel.
How much utrogestan were you taking and with how much gel, to give you a thickened lining, and I presume you were scanned for polyps or fibroids?
Sorry this is a bit of a ramble but hope it is a little bit helpful!
Hurdity x