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  2. Acute kidney injury - Wikipedia

    en.wikipedia.org/wiki/Acute_kidney_injury

    Acute kidney injury (AKI), previously called acute renal failure (ARF), [1] [2] is a sudden decrease in kidney function that develops within seven days, [3] as shown by an increase in serum creatinine or a decrease in urine output, or both. [4]

  3. Acute tubular necrosis - Wikipedia

    en.wikipedia.org/wiki/Acute_tubular_necrosis

    Acute tubular necrosis (ATN) is a medical condition involving the death of tubular epithelial cells that form the renal tubules of the kidneys. Because necrosis is often not present, the term acute tubular injury ( ATI ) is preferred by pathologists over the older name acute tubular necrosis (ATN). [ 1 ]

  4. Kidney failure - Wikipedia

    en.wikipedia.org/wiki/Kidney_failure

    Causes of acute kidney failure include low blood pressure, blockage of the urinary tract, certain medications, muscle breakdown, and hemolytic uremic syndrome. [6] Causes of chronic kidney failure include diabetes, high blood pressure, nephrotic syndrome, and polycystic kidney disease. [6]

  5. Renal cortical necrosis - Wikipedia

    en.wikipedia.org/wiki/Renal_cortical_necrosis

    Renal cortical necrosis (RCN) is a rare cause of acute kidney failure. The condition is "usually caused by significantly diminished arterial perfusion of the kidneys due to spasms of the feeding arteries, microvascular injury, or disseminated intravascular coagulation " and is the pathological progression of acute tubular necrosis . [ 1 ]

  6. Kidney disease - Wikipedia

    en.wikipedia.org/wiki/Kidney_disease

    Kidney disease usually causes a loss of kidney function to some degree and can result in kidney failure, the complete loss of kidney function. Kidney failure is known as the end-stage of kidney disease, where dialysis or a kidney transplant is the only treatment option.

  7. Acute uric acid nephropathy - Wikipedia

    en.wikipedia.org/wiki/Acute_uric_acid_nephropathy

    Acute uric acid nephropathy is caused by deposition of uric acid crystals within the kidney interstitium and tubules, leading to partial or complete obstruction of collecting ducts, renal pelvis, or ureter. This obstruction is usually bilateral, and patients follow the clinical course of acute kidney failure.