Читать книгу Manual of Equine Anesthesia and Analgesia - Группа авторов - Страница 285
B Renal blood flow and GFR Renal blood flow (RBF)
ОглавлениеIs approximately 20% of the cardiac output at rest, and is delivered to the kidneys via the renal arteries.
An uneven distribution exists within the kidney, as the renal cortex receives 90–95% of the blood.
These activities account for about 10% of the body's oxygen utilization.Up to 80% of renal oxygen consumption is used for the process of sodium reabsorption.
This high oxygen demand makes the kidney tubules susceptible to hypoxic damage, such as may occur with a decrease in perfusion during anesthesia.