11 days gives you no time to try anything else. I can only...

11 days gives you no time to try anything else.
I can only imagine the hell you are going through imagining how you will cope after the operation?

How could you use that Cansema in your case?

I'm just throwing ideas from what i've read into the pot but how about using a nebuliser with a sodium bicarbonate solution and also inhaling oxygen? Lots on You Tube.