Laszla I think it's very unlikely your implant has worn off in a month - my understanding is (unless it's rejected which happens incredibly rarely for E and a bit less rarely for T) it works within a few weeks (thanks to your helpful post after your high test I asked and was told to taper topup patches to 0 over 3 weeks). I guess it must taper over time, hence replacing it in a few months, but I've no idea of that slope. It's much more likely that your high test was because you were doubling on gel - I remember you saying they'd been a bit vague so you'd had to make this up - and that only now are you seeing the actual implant levels. (I also remember from when I was first reading around about implants an article about one of the risks being people who topped up gel a lot over the longer term going into tachyphylaxis - your levels obviously aren't anywhere near there, and I don't say that to worry you, but it's clear that top up transdermal can compound the levels from implant).
- I was categorically told that it's apples and pears to compare a 50 implant with a 50 dose transdermally, because the absorption is completely different.
- My understanding (fwiw) is that 100s aren't used any more for E implants - only 50s and 25s, sometimes combined for 75 but never on first implant. If that's right I guess that it's for the reason above ...
- I was told that T implants don't always give the same stability as E implants do
- I've not had T implant , just trying to sort out E first. But I'm interested in whether either of you were implanted (100?) at 2.4 ... ie whether Lazla was told it's fine to be at that level but one doesn't want it to go higher or whether that's a fine level and so is a bit higher, which is what putting in a new implant would do?
- LH/FSH - I know nothing about these at all, like you having concentrated on the others. And tbh since in all my million blood tests they've been tested a lot less often, and not focused on when they are, my guess is that's probably right. But I do remember consultant saying to me once in passing that one of them (sorry can't remember which) was 'completely flat' - ie very low and not changing - and that that might be related to E2 levels or it might be 'a clue' as to whether in peri or post. I'm sorry I can't remember which it was about or which it indicated, but I take from that that it may change as one progresses through this whole 'adventure'. Sorry can't remember the detail that would actually help here - symptomatic. It's a lot longer than a month since I felt well!
xx
Thanks for your helpful thoughts Hollyboll. I totally agree with your theory that my 800 ish E reading a month post implant was the result of my simultaneously using the gel - albeit at a much lower dose.
If that's the case, then my recent reading is the 'real' one in which case a 50mg E implant might not be enough for me.
I don't have it to hand but I seem to remember a leaflet they gave me at Chelsea saying that they used E implant also in the 100 mg dose.
I might also have to accept that it is not as straightforward, for me, to attain X amount of serum estradiol or T to feel well. An interesting book called Testosterone Rex maintained that the amount of circulating T (and by extension other hormones) is just one part of a highly complicated system – the one that happens to be the easiest to measure and that there are so many co-factors – how much aromatase to convert to oestrogen, number and nature of androgen and estrogen receptors, their sensitivity etc, social factors, all mean that absolute T in blood is an extremely crude guide to the hormones' effects on the brain and body.
In answer to your T question, before my first implant, and after years on testogel, I never got above around 1. After first implant I got to 2.5, after second implant, carried out 4 months later, it shot up to 7 (the test with the 800+ E reading) and in my recent test it had gone down to 3.8.
I know the FSH/LH factor is a bit niche and thus hard to get feedback on, but because they are so dramatically low, I feel really compelled to find out what it could mean as it might provide a helpful clue rather than my obsessing over increasing E and T which haven't helped at all other than better muscular strength - my sleep meanwhile is the worst it's ever been.
xx