Hi Ann, like you I exercise, my BMI is low (too low, but that's another story) & I eat as healthily as I can, cooking mostly from scratch & making my own rye bread.
I must have come across Dr O'Riordan's writings in researching BC & HRT, but can't recall them if I did. If you haven't heard podcast interviews with Prof Lesley Regan & Dr Tina Peers in which they talk about their decisions to use HRT after BC, I think you might be interested to hear their points of view. I think the interviews were in Dr Newson's series, though from memory BC was not the main topic. I bookmarked them but Newson Health's website changed some time ago & since then I find many of the links no longer work. If you want I can see if I can locate them & let you have them via PM. Both medics, if I remember rightly, spoke of having resumed use of HRT for essential QOL after initial successful treatment & again following treatment for recurrence. But the individual nature of their BC & the treatment they subsequently underwent of course informed their decisions, as it must with all of us, together with discussion with those specialist medics who know our history. I'm not suggesting any course of action based on their choices, but simply, personally, found their experiences & reasoning helped me in retrospect to be more at peace with decisions I had earlier made at a time I had no knowledge of their circs.
In fact I'm on edge every time I post on this topic, afraid something I say might adversely affect someone's state of mind or influence a difficult & important decision. But when I feel robust enough I do post about it because many, many women will sadly find themselves faced with the need for HRT after BC & it can be isolating & I think compounds the worry if we feel we have to deal with it alone.
If as you say even Dr O'Riordan is OK with the use of vaginal HRT, do you find that reassuring?
I'm surprised you heard nothing from Dr Newson as I was briefly in touch with her via email on the topic a few years ago & she did reply personally. I should perhaps say I wasn't asking for advice, but thanking her for bringing this somewhat taboo issue out into the open. It might simply be that NH is so much busier now that perhaps your email got missed?
My heart goes out to you Ann & I agree that at this stage of scientific knowledge, none of us will likely ever know what causes us to develop BC. When we start HRT we do so for the best of reasons: either to manage difficult symptoms or, with conditions like osteopenia - with a view to keeping ourselves as healthy as we can for as long as possible, or both. In taking HRT after surgically induced menopause you did nothing wrong - you have simply, sadly, been unlucky.
Wx