Radiation Nephropathy

Radiation nephropathy is kidney damage caused by exposure to high doses of radiation, often during cancer treatments. The radiation harms the small blood vessels in the kidneys, leading to inflammation, scarring, and reduced kidney function over time. Symptoms may include decreased urine output, swelling, high blood pressure, and kidney failure in severe cases. The condition typically develops months or years after radiation exposure. Management focuses on controlling blood pressure, preventing further kidney damage, and, if necessary, dialysis. Early detection and minimizing radiation exposure are key to reducing the risk of radiation nephropathy.