Thursday, March 20, 2014

Checkup and How the Heart Works Part 1

Monday 10 March 2014

Back at GOSH again with Little S – time goes so quickly – feels like just a few days since we were last here.

Building work continues on the reception area but things were a bit better this time: toilets and toys were working for a start!

More importantly Dr D was working, in the sense that he paid us a lot more attention, presumably because he had no students sitting in his office that he could ask to prod and check Little S.

He seemed to be in a better mood as well – silly but it can make all of the difference.
Even though the message was pretty much the same as last time (no change on the inside but she’s stable on the outside and we still don’t really know what to do if she deteriorates) we came home thinking more positively simply because Dr D had been smile-ier.

Little S was on good form, toddling around and laughing as she does – Dr D was genuinely and happily stumped about how our miracle girl is remaining so ‘well’.

We looked at the scan of the right and left chambers of her heart and saw how the left side was doing so badly whilst the right side was a lot better (although not functioning normally either).

In a normal heart the left chamber receives newly oxygenated blood from the lungs and pumps it around the body, at which point it returns, deoxygenated, to the right hand side of the heart – the right chamber then pumps it back to the lungs to be oxygenated via the pulmonary arteries and around we go again.

However, Little S has a hole in her heart between the left and right hands sides so the oxygenated and deoxygenated blood mix together to some degree and when one side pumps it affects the other.

Because of this hole, it seems that the right side of Little S’s heart has been able to help the left hand side do its job of pumping good blood around her body whilst also managing to pump bad blood back to her lungs – nice to know that it had some usefulness after all!

Then there’s the conduit that’s been put in to her heart as part of her reconstructed pulmonary arteries – it’s a fixed size, 6mm, so as she grows, it’s might get harder to push enough bad blood through to her lungs to get re-oxygenated – she’d ‘go bluer’ – so there was more talk of a possible catheterisation at some point to stretch her artery and get her ‘pinker’ again, and then a discussion of the attendant risks in doing so – could her weak heart cope with ‘better’ blood?!

We also talked about Dr S and the possibility of cardiac regenerative therapy – injecting stem cells into the heart to improve the way that it functions - Dr D agreed to contact Dr S and Dr K (another doctor doing similar work but in Maryland USA) and see if that gets a better response from them than my response - which has got little better than nowhere so far.

However, just to make sure that we weren't having too much of a warm feeling, he let us know that he thought that it might be decades before stem cells could do the trick for Shani - but let's not lose hope!

By the time we'd done Little S's blood test - in another building like last time - it was nearly time for supper - so we figured let's make this day a bit nicer for Little S and took her to Pizza Express - think we might do that more often now - it makes the day a bit more pleasant for her and means we're not rushing back to sort out some food for her - and we get a pizza as well, so everyone's winner!