osmotic nephrosis

Osmotic nephrosis is a kidney condition caused by the damage of the tiny filtering units (tubules) due to high levels of certain substances, like contrast dyes or medications, in the blood. These substances draw water into the tubules, leading to swelling and injury. The damage can impair kidney function temporarily or, in severe cases, cause lasting harm. It’s often associated with treatments involving osmotic diuretics or contrast agents used in medical imaging. Recognizing and avoiding excess exposure can help prevent osmotic nephrosis and protect kidney health.