Hi There, my mother in law is in icu with pneumonia in both lungs, she also had kidney failure, she is a diabetic and has suffered with fluid on her lungs and also had a heart attack last year. she is on a ventilator and dialysis , she has been sedated on and off for 8 days but not for the last 2 days and she is not responding, she opens her eyes but doesnt blink or squeeze our hands , how long can it take for her to come around?