N17: Acute renal failure
Acute renal failure, also known as acute kidney injury, is a serious condition characterized by a sudden decline in the kidneys' ability to function. This decrease in function can occur over a matter of hours or days, disrupting the kidneys' important roles in body system regulation. The kidneys are vital for maintaining body chemistry balance, removing waste products and excess fluids, aiding in blood pressure control and producing red blood cells. Acute renal failure often arises due to decreased blood flow to the kidneys, blockage of urine flow or direct damage from disorders like sepsis, certain medications, or contrast material used in imaging procedures. Symptoms may include less frequent urination, swelling in your legs, ankles or feet due to fluid retention, and feeling tired or short of breath. If not identified and managed promptly, this condition can lead to life-threatening complications, including permanent kidney damage or kidney failure.
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