[Kidney circulation in chronic parenchyma diseases and in kidney insufficiency].
In 38 patients with glomerulo- (20 patients) and pyelonephritis the renal blood flow was measured with radioxenon. Despite normal creatinine clearance in chronic diseases the blood flow is already reduced. The correlation to the creatinine clearance is loose. In glomerulonephritis above all a reduction of the blood flow of the cortex appears, in pyelonephritis the participation of the cortex is reduced. Correlations of blood circulation and blood pressure are to be found in no stage of the disease. Concerning the renal insufficienzy there does not exist a disease-specific pattern of blood flow. In renal insufficiency the diuresis is independent of blood flow.
D003404:Creatinine / Q000097:blood; D004231:Diuresis; D005921:Glomerulonephritis / Q000097:blood / Q000503:physiopathology*; D006801:Humans; D007668:Kidney / Q000098:blood supply*; D007676:Kidney Failure, Chronic / Q000097:blood / Q000503:physiopathology*; D011704:Pyelonephritis / Q000097:blood / Q000503:physiopathology*; D012039:Regional Blood Flow
D003404:Creatinine
Nierendurchblutung bei chronischen Parenchymerkrankungen und bei Niereninsuffizienz.