Estimation of renal pelvic volume in free urinary flow and in ureteral stasis. An experimental study in the rabbit.

摘要: At urography the radiopacity of pelvis increases with product iodine concentration urine and its layer thickness. The thickness is proportional to third root volume. Using this knowledge, we estimated volume renal in rabbits found it be diuresis up a level approximately 0.8 ml per min, after which maximal dilatation seemed reached. By means, density can calculated. This model evaluating urographic contrast agents thought more appropriate than complementary mere determination urinary concentration.