It's tough to be in this situation. My mother has recently been discharged from a 2-week hospitalization due to extremely high creatine and lipase. Her creatine reached as high as 6. We're down to 2.1 and eGFR at 25%, 3 weeks out. The adjustment in her diet has been her saving grace. We'll see her nephro in 4 weeks and by then, I really hope we'll be back to less than 1.
Hang in there. All the best to you! :)