An arteriovenous fistula, also called an AVF, is a surgical connection of an artery directly to a vein.

Chronic kidney failure is a problem that can be treated. The approach is adapted to the needs of each person, and can bring good results in the remission of symptoms and in preventing the progression of the disease. However, the loss of kidney function ca...

The kidneys work as small filters, that is, they purify the blood of the substances that are left over, those of waste, coming from our metabolism, excess water, salt and other leftover products.

The kidneys are organs of utmost importance to our body. They are responsible for filtering our blood, eliminating toxins, and for controlling the chemical and liquid balance in our body.