My mom has a lot of health issues, multiple strokes, open heart surgery, chf, cirrhosis caused by chf, pulmonary hypertenstion , illeostomy due to mega toxin colon, atrial fib, chronic low sodium, fluid restriction of 1700 cc a day has been on that for over a year, pureed foods, controlled hypertension she is only 69. I am not getting answers from her primary doctor. Her GFR has been dropping weekly 4 weeks ago 59, then 46, then 43, now 39.. Her bun and creation also off. Isn't that a quick drop for the GFR?? What do we do?? Not a candidate for anything, no surgeries and she has already said no dyalisis. Please help...