Efficiency of ureter catheterization in acute «non-obstructive» pyelonephritis

The problem of the treatment of acute pyelonephritis and the prevention of its complications is one of the most urgent at the present stage of development of medicine. Among patients with acute pyelonephritis, due to anatomical features, women predominate, who are hospitalized 4–5 times more often than men. Ureteral catheterization or stenting is an effective way to drain the renal pelvis and pelvis system in patients with acute pyelonephritis without obstructive urine evacuation disorders. Indications for catheterization or ureteral stenting are duration of the disease for three days or more, hyperpyretic fever, expressed pain syndrome, chills, high leukocytosis, pyuria.