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List of causes of kidney failure categorized based on injuries occurred

 

 

Prerenal causes are due to decreased blood supply to the kidney. Examples of prerenal causes of kidney failure are: hypovolemia (low blood volume) due to blood loss; dehydration from loss of body fluid (for example, vomiting, diarrhea, sweating, fever); poor intake of fluids; medication, for example, diuretics (“water pills”) may cause excessive water loss; and abnormal blood flow to and from the kidney due to obstruction of the renal artery or vein.

Renal causes of kidney failure (damage directly to the kidney itself) include: Sepsis: The body’s immune system is overwhelmed from infection and causes inflammation and shutdown of the kidneys. This usually does not occur with urinary tract infections. Medications: Some medications are toxic to the kidney, including nonsteroidal anti-inflammatory drugs like ibuprofen and naproxen. Others potentially toxic medications include antibiotics like aminoglycosides [gentamicin (Garamycin), tobramycin], lithium (Eskalith, Lithobid), iodine-containing medications such as those injected for radiology dye studies.

Rhabdomyolysis: This is a situation in which there is significant muscle breakdown in the body, and the damaged muscle fibers clog the filtering system of the kidneys. This can occur because of trauma, crush injuries, and burns. Some medications used to treat high cholesterol can cause rhabdomyolysis.Multiple myeloma… Acute glomerulonephritis or inflammation of the glomeruli, the filtering system of the kidneys. Many diseases can cause this inflammation including systemic lupus erythematosus, Wegener’s granulomatosis, and Goodpasture syndrome. Post renal causes of kidney failure (post=after + renal= kidney) are due to factors that affect outflow of the urine: Obstruction of the bladder or the ureters can cause back pressure because the kidneys continue to produce urine, but the obstruction acts like a dam, and urine backs up into the kidneys. When the pressure increases high enough, the kidneys are damaged and shut down.Prostatic hypertrophy or prostate cancer may block the urethra and prevents the bladder from emptying. Usually, kidney stones affect only one kidney and do not cause kidney failure. However, if there is only one kidney present, a kidney stone may cause the lone kidney to fail.

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