Posted by HFHS M.D.-KR on January 19, 1998 at 16:49:25:

In Reply to: creatinine levels and nutrition posted by L. Venhovens on January 15, 1998 at 07:34:01:

My uncle has been told his creatinine levels are elevated and
that this is a sign of kidney failure. The doctor did not offer
any advice or suggestions regarding this problem. Is there
anything to do, such as change his diet? Could you offer any
advice as to what to do or who to contact?

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Creatinine is a useful blood test doctors use to assess kidney function. Creatinine is a substance that is released as muscle is broken down and is excreted unchanged by the kidney. In your question you did not specify whether the rise in creatinine was acute or chronic (a recent or long term problem). Presumably your uncle’s condition was chronic. This is termed renal insufficiency. In renal insufficiency, kidney function is not completely normal however it is adequate for clearing toxins from the blood.
Nutritional therapy is routinely used in patients with renal insufficiency. These patients accumulate the waste products of proteins in the diet and develop symptoms from this. A diet that minimizes protein intake and optimizes utilization of carbohydrates is a routine treatment for this condition. Your uncle may not require any treatment if the rise in creatinine was only mild. It would be helpful to have your uncle see a nephrologist who specializes in this problem to further assess his condition.

This information is provided for general medical education purposes only. Please consult your physician for diagnostic and treatment options pertaining to your specific medical condition.

HFHS M.D.-KR
*KEYWORD: Creatinine

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