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Of course, all this hemming and hawing about what to do next could be quickly rendered null and void if something suspicious shows up on that kidney. Austin has an abdominal ultrasound this Thursday morning, which, as you may or may not remember, is all we’re allowed to do with a GFR under 30.
His kidney isn’t functioning well enough to filter out the contrast he’d need to drink for a CT scan or the gadolinium needed for an MRI. In fact, for patients in end-stage renal failure — which is several steps beyond where Austin is — MRIs are associated with this horrific condition that causes thickening of the skin and organs . . . and has no treatment. Basically, your organs keep thickening, leaving you completely debilitated, until you just die. Not something I’m prepared to sign my okay to on a routine consent form. So that leaves only ultrasounds which are good because they don’t expose him to unnecessary radiation but aren’t quite as precise in finding small or hard-to-detect growths. We’ve arranged for all of our ultrasounds to be done by the best doctor possible, one who knows Austin’s kidney very well, so that makes us feel confident that this method of “watching” is good enough.
That will take place this Thursday and then Friday Austin needs yet another eight-hour blood transfusion. His kidney is not making something called erythropoietin which stimulates the production of red blood cells, so his hemoglobin can’t fully recover from the effects of chemo. (Anybody have to consult an online dictionary to get through this post? I did, to triple-check my spelling!) This will be the first time he’s had blood since the removal of his PICC line so we’ll see how he does with a peripheral IV in his hand. Hopefully one will do the trick and not be “blown” by the heavy volume over the course of the day. Inserting a second IV halfway through might just be too much for the little guy.
So, we’ve got a few days that will feel like we’re back on the hamster wheel of treatment. And then it’s off to Chautauqua for a weekend of boating and fireworks. Start countdown now . . .