An update:
Didn't self-discharge from hospital yet, but likely will be discharged anyway before the end of the week.
We spoke to an amazing private gastro on the phone on Tuesday night, Dr Ray Shidrawi, who really put together so much in the short time we spoke to him. He essentially diagnosed my partner with very likely EDS/hypermobility, which is something we've actually been suspecting for a while anyway. He explained how this can cause gut motility issues, which could be the cause of the SIBO, micronutrient deficiencies, and massively increased mast cell activity, the various consequences of which could be causing/worsening their neuro issues, dysautonomia, etc, etc. Sounds like he has a plan to first get the MCAS under control with a muti-pronged approach to cover all the different forms the mast cells can take. Then once they're able to tolerate things again without MCAS flaring, to get them on an IV and nasal tube feed, to restore those missing micronutrients by bypassing the gut. And in the meantime sorting their gut issues and trying to improve motility so it doesn't keep happening. I'm probably not doing his explanation justice, but it all really clicked and covered the whole picture, not just each thing individually like other doctors have done.
The problem is, his letter with the recommended treatment plan hasn't come yet and the hospital are getting antsy. He said it would be better for the treatments to be done while in the hospital to have ongoing monitoring, and to be able to eventually have the IV/NG, and the doctors here said when they have the letter they'd consider it. But today they basically said "it needs to come today or else we have to discharge you". Tbh, I think we both would rather get my partner home. They've been nothing but dismissed, belittled and ignored by doctors here, and we don't trust them to execute this private doctors treatment. It's going to suck having to figure out a lot ourselves at home, and not have an on-hand doctor to advise, but I don't think we'd even get that here in the hospital.
The consultant today kept pushing for my partner to speak to a psychiatrist even! Which they refused, obviously, we've heard enough horror stories about people with MCAS and ME being sectioned with "eating disorders". I explained why this is NOT a psychiatric issue, and he said "we're just exploring all avenues". Yeah ok, if we're exploring every avenue just do every test for everything ever then, why not.
It's currently 10:30pm and we're still waiting to be taken for a head CT that was supposed to be at 6. My partner is exhausted, overexerted, and really really needs to sleep. They've been woken up every night at 2am to have their Obs done. The risk of COVID and infection is really worrying (I keep having to remind staff to wear a mask). I just want to get them out of here. My partner really just wanted to be looked after, but nobody here cares about them. Hoping to get that letter from Dr Shidrawi soon so we can get started on his plan at home, in peace