What is normal kidney function in the elderly?
Most G.F.R. readings that fall below 60 in older adults remain in the 45 to 59 range, considered a modest reduction in kidney function. Most of these seniors will not have protein in their urine or other evidence of kidney damage.
How much does kidney function decline with age?
As one of the fastest aging organs, the kidney shows an age-related reduction in some structures and functions. The annual decrease of renal parenchyma is about 1%,2 and the decline of creatinine clearance or glomerular filtration rate (GFR) is approximately 1.0 mL/min per 1.73 m2 per year in elderly subjects.
How long can a 70 year old live with Stage 4 kidney disease?
Stage 4 Kidney Disease: The kidneys are significantly damaged. Kidney failure becomes likely, which will require dialysis or a kidney transplant. A 40-year-old man with stage 4 kidney disease has a life expectancy of 14 years after diagnosis, while a 40-year-old woman can expect to live 16 more years.
How can the elderly improve kidney function?
There are treatments for low kidney function in elderly. The goal of this treatment is to correct what is causing your kidney disease by reducing protein in your urine, controlling phosphorus levels, controlling your diabetes, reducing blood pressure, and improving your cholesterol levels.
Is a GFR of 55 serious?
A GFR of 60 or higher is in the normal range. A GFR below 60 may mean kidney disease. A GFR of 15 or lower may mean kidney failure.
What do numbers indicate normal kidney function?
Completely healthy kidney function is measured at a GFR of around 100, which means that the kidneys are working at 100 percent. Your kidney function is still considered normal if the GFR number is 90 or greater.
What is the treatment for decreased kidney function?
If the kidneys cannot keep up with waste and fluid clearance on their own, you most definitely will require dialysis or a kidney transplant. Dialysis gets rid of the waste products and surplus fluids from the bloodstream when the kidneys can no longer do it.
What is the life expectancy of someone with Stage 3 kidney disease?
For stage 3 kidney disease, her life expectancy would be 11 years. In short, women have a slightly greater life expectancy at all ages. But during stages 4 and 5, those advantages slip away, and life expectancy becomes essentially identical between the sexes.
What is Normal eGFR by age?
A normal eGFR for a 20 year old is 116, while normal eGFR for a 70 year old is about 75. And for anyone, a value of eGFR close to 15 is a cause for concern. Anything under 15 is considered renal failure or stage 5 of chronic kidney disease(CKD).
