Karacticus said:Apparently they are pretty happy with the state they've got his kidneys running in again, but there's some heart arrhythmia that he picked up while his potassium was pegged that they intend to address elsewhere.
I guess that means that nephrology is running ahead in the game versus cardiology at this point.
Great to hear Kara!
So what's happening with potassium is basically: all cells in your body use it as apart of the electron transport chain, and your heart in particular has a moment of every single beat where the cell forces potassium OUT in favor of sodium coming IN, to alter it's charge before it beats again. Because potassium is so crucial to your heart in particular, it has lots of methods to control just how much is going in, since the heart can potentially beat on other electrical impulses as low as millivolts. However, the kidneys don't really understand any of that, and if you're given water pills like Lasix it'll just strip all the potassium out of your blood stream into your pee before you know it.
So basically- Potassium is really easy to tank, REALLY hard to build up, and giving too much can make the heart beat badly because it'll conduct too much of it's own self-generated electricity.
ALSO: To help with the potential of going to assisted living, tons of them are literally like College dorms for the elderly. Go into several and interview some of the residents; if he's having any issues with lonliness, he might really like being in one before you realize.