Ellie, it's basically the same meds as last cycle. I needed the prednisone for arthritis relief back in winter, and knowing now that I have too many NK cells, and observing the spotting every time I reduced my prednisone dosage, we're going through this cycle with more. 20mg of prednisone (was 10mg for the first cycle) in addition to everything else I take for the arthritis, PCOS and anxiety. I'm not even going to count all the tablets I take in a day now!
I'll be on the higher dose prednisone and metformin right through to 12 weeks this time. Having read a little bit about how metformin acts to prevent miscarriage in women with PCOS, there's no way in hell I'm reducing my dosage this time, regardless of what my GP/OB/FS says!
Short summary: There's a substance called glycodin released in the uterus which helps stop the immune system from attacking a fetus. The immune system is correct in identifying the baby as different from the mother, but is incorrect in attacking it and trying to make it go away. Women with PCOS don't produce enough glycodin, and metformin helps them create more. During my first pregnancy, I was on not enough prednisone, and then in the week before the miscarriage, not enough metformin. I suspect that it was a combination of both that led to things turning bad.
I suspect that in my case, neither the NK cells or the PCOS on their own would be a significant cause of problems. My FS just looks at the PCOS, and thinks of the arthritis as being normal arthritis and hence not a problem. My rheumy looks at my arthritis and doesn't consider the influence of the PCOS in pregnancy problems. Each of them is so focussed on their little bit of the picture that they ignore the rest. It wasn't until we saw Dr S that we realised just how much the two (weird arthritis and PCOS) need to be considered together in order to get me through a pregnancy. I suspect the two conditions feed off each other and make the other one worse than it should be, but this is just my speculation rather than medical opinion or fact.
And I'm sure that won't make sense to a lot of people!
BW





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