Hi sunflower
I'm so sorry to hear this - I've also just had a cycle cancelled due to thin lining (2nd attempt at a medicated FET)
Have your clinic checked your uterine blood flow?
Have they done a saline ultrasound and / or hysteroscopy to check the uterine environment?
Just important to rule out any adhesions that might be causing the thin lining
What is your lining like in a natural cycle?
I didn't respond to oestrogen pills or patches, the only time my lining has thickened up was in a fresh IVF cycle when my oestrogen levels were sky high due to a gazillion follicles
My Dr said some women don't respond well to artificial oestrogen but do when their body's own natural oestrogen is in the mix
He said natural oestrogen was far superior than anything we could give artificially, and in an ideal world we would have done a natural FET
We tried doing an ovulation induction FET - stimming me gently with some light stims to produce a few follicles, to try and thicken my lining up with my body's own natural oestrogen
Unfortunately I didn't get above 6mm and not triple line so we've had to cancel
We are trying a Neupogen (G-CSF) uterine wash tomorrow as a rescue treatment - the studies have shown this can be effective in women with treatment resistant thin lining
We aren't going to transfer this cycle because of the poor quality of the lining, but if I respond to the Neupogen wash, we will add it into the protocol next time
I'm having it tomorrow evening (consultant has never done one before but agreed it was worth a try as the studies so far were very compelling - and nothing to lose by trying) so will report back. I'm to have one before trigger, then we will check the lining 2 days later and possibly repeat
My issue is to do with sleepy oestrogen receptors, probably from long term use of the pill, which is why all the treatments that work on uterine blood flow (viagra, l-arginine, vitamin E, acupuncture etc) have done sod all for me - my uterine blood flow is fantastic, my endometrium just needs sledgehammer levels of oestrogen to thicken up
My Dr said he hoped cumulative oestrogen exposure would help to upregulate the oestrogen receptors in my endometrium (ie wake up the sleepy antennae so they would tune in properly)
My lining did thicken up in my second IVF cycle once we added in progynova, and we did proceed to transfer - I got pregnant but miscarried at 10w. However it seems the 2 months of oestrogen exposure from all the progynova I took while pregnant did seem to have an effect - as in my 3rd IVF cycle in May I got to 11mm!! We were doing an elective freeze all cycle to do PGS, so unfortunately we didn't transfer into that nice thick lining
Dr Sher recommends something similar for thin lining - 3 months of cyclical oestrogen therapy (ie cyclo progynova - 3 weeks of oestrogen then a week of progesterone to induce a bleed) to prepare the endometrium
In my case, as a medicated FET and ovulation induction FET have both been cancelled due to thin lining, we know they're not effective routes for me
We know that my lining CAN thicken up when my ovaries are producing shedloads of natural oestrogen, so we are going to do another fresh IVF cycle, to grow LOTS of follies, to try and thicken up my lining that way. We will have to collect the eggs due to the OHSS risk, but will be putting back a PGS tested frosticle
This is a very extreme measure (ie doing a fresh cycle in order to do a FET) but as natural cycle, medicated and ovulation induction FET have all failed, this is our best shot
The Neupogen wash tomorrow will serve as a saline ultrasound to let the Dr have a better look at the uterine cavity and examine the endometrium more closely.
If he is happy with how the endometrium is looking, we will go straight into a stims cycle as soon as I get my period
If he isn't happy with how it's looking, we will do another hysteroscopy and insert a copper coil, for 1-2 months
The coil creates an inflammatory response in the endometrial lining which helps it to regenerate - a bit like a turbo version of having an endometrial scratch. It's why women who have a copper coil tend to have heavier periods.
It's often used to treat women with Ashermans syndrome (intra uterine adhesions), to let the endometrium repair after the adhesions have been surgically removed.
So, things for your clinic:
- uterine blood flow?
- extended oestrogen priming?
- ovulation induction?
- hysteroscopy?
- endometrial scratch and / or copper coil?
I feel your pain - it feels like everyone else manages to grow decent lining and I'm the freak who can't. I'm sorry to hear you're going through a similar experience - don't know if any of the above is helpful? Will report back after the Neupogen wash and let you know how it goes...